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£255 Find cheap flights to Ottawa

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Ottawa departing on 15/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags

Search hundreds of travel sites at once for deals on flights to Ottawa

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Ottawa
These are the airlines KAYAK users have selected most often from within our search results for flights to Ottawa
In the last 7 days, travellers have searched 45,682,092 times on KAYAK, and here's why:

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Cheap flight deals to Ottawa

 
These are the cheapest deals for flights to Ottawa currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals to Ottawa

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from the United Kingdom to Ottawa.

Recent one-way flight deals to Ottawa

Only flying one-way? Below are some of the best one-way flight deals from the United Kingdom to Ottawa found on KAYAK recently.

Recent last-minute flight deals to Ottawa

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from the United Kingdom to Ottawa.

Recent direct flight deals to Ottawa

The latest deals for direct flights from the United Kingdom to Ottawa so you can sit back and relax without the need for a layover.

Cheap bus & train deals to Ottawa

Find recent round-trip train or bus tickets from the United Kingdom to Ottawa.

All round-trip flight deals to Ottawa

The cheapest plane tickets to Ottawa found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
06:20 - 15:10LHR-YOW
13h 50m1 stop
18:20 - 08:00YOW-LHR
9h 40m1 stop
£450Air France
Find Deal
Mon, 3 Mar - Mon, 10 Mar
14:45 - 00:09LHR-YOW
14h 24m2 stops
18:20 - 10:30YOW-LHR
12h 10m1 stop
£457Air France
Find Deal
Mon, 3 Mar - Mon, 10 Mar
09:00 - 15:10LHR-YOW
11h 10m1 stop
17:20 - 10:30YOW-LHR
12h 10m1 stop
£469Virgin Atlantic
Find Deal
Tue, 10 Dec - Sat, 25 Jan
06:20 - 15:10LHR-YOW
13h 50m1 stop
18:20 - 08:00YOW-LHR
9h 40m1 stop
£470Virgin Atlantic
Find Deal
Mon, 3 Mar - Sat, 15 Mar
11:40 - 08:52LGW-YOW
26h 12m1 stop
10:00 - 09:45YOW-LGW
18h 45m1 stop
£477Air Transat
Find Deal
Thu, 5 Dec - Mon, 9 Dec
11:40 - 18:20LGW-YOW
11h 40m1 stop
17:10 - 09:45YOW-LGW
11h 35m1 stop
£479Air Transat
Find Deal
Mon, 27 Jan - Fri, 31 Jan
09:00 - 12:06LHR-YOW
32h 06m1 stop
17:57 - 20:40YOW-LHR
21h 43m1 stop
£547Lufthansa
Find Deal
Mon, 6 Jan - Sat, 26 Apr
09:00 - 23:06LHR-YOW
18h 06m1 stop
14:45 - 07:10YOW-LHR
12h 25m1 stop
£555Air Canada
Find Deal
Tue, 18 Mar - Wed, 26 Mar
09:00 - 23:06LHR-YOW
19h 06m1 stop
18:40 - 06:30YOW-LHR
6h 50mdirect
£560Air Canada
Find Deal
Mon, 6 Jan - Thu, 22 May
09:00 - 22:08LHR-YOW
18h 08m2 stops
17:57 - 20:40YOW-LHR
21h 43m1 stop
£584Lufthansa
Find Deal
Mon, 6 Jan - Sat, 26 Apr
11:20 - 05:33GLA-YOW
47h 13m3 stops
Wed, 15 Jan
08:15 - 05:33LGW-YOW
26h 18m3 stops
Wed, 15 Jan
07:05 - 19:23LGW-YOW
41h 18m3 stops
Mon, 13 Jan
11:40 - 18:20LGW-YOW
11h 40m1 stop
£430Air Transat
Find Deal
Sat, 11 Jan
11:40 - 15:12LGW-YOW
32h 32m1 stop
£431Air Transat
Find Deal
Thu, 5 Dec
14:30 - 22:43LHR-YOW
13h 13m1 stop
£670Lufthansa
Find Deal
Wed, 20 Nov
11:10 - 18:12LHR-YOW
12h 02m1 stop
£827Lufthansa
Find Deal
Thu, 19 Dec
10:00 - 00:10LCY-YOW
19h 10m2 stops
£881KLM
Find Deal
Sat, 11 Jan
06:10 - 15:10NCL-YOW
14h 00m1 stop
£1,028Air France
Find Deal
Mon, 13 Jan
06:05 - 15:10NCL-YOW
14h 05m1 stop
£1,073Air France
Find Deal
Sat, 11 Jan
11:40 - 00:42LGW-YOW
18h 02m1 stop
06:25 - 09:45YOW-LGW
22h 20m1 stop
£472Air Transat
Find Deal
Sat, 16 Nov - Sat, 30 Nov
11:40 - 08:52LGW-YOW
26h 12m1 stop
10:00 - 09:45YOW-LGW
18h 45m1 stop
£491Air Transat
Find Deal
Sat, 16 Nov - Sat, 30 Nov
11:45 - 00:10LHR-YOW
17h 25m2 stops
17:20 - 13:50YOW-LHR
15h 30m2 stops
£511KLM
Find Deal
Tue, 19 Nov - Tue, 26 Nov
10:00 - 00:10LHR-YOW
19h 10m2 stops
17:20 - 13:50YOW-LHR
15h 30m2 stops
£514KLM
Find Deal
Tue, 19 Nov - Tue, 26 Nov
18:00 - 01:37LHR-YOW
12h 37m1 stop
12:45 - 20:35YOW-LHR
26h 50m1 stop
£582Lufthansa
Find Deal
Sat, 16 Nov - Sat, 23 Nov
09:00 - 16:56LHR-YOW
12h 56m1 stop
14:45 - 07:10YOW-LHR
11h 25m1 stop
£613Air Canada
Find Deal
Mon, 18 Nov - Mon, 25 Nov
14:30 - 23:32LHR-YOW
14h 02m2 stops
14:45 - 07:10YOW-LHR
11h 25m1 stop
£618Air Canada
Find Deal
Mon, 18 Nov - Mon, 25 Nov
14:30 - 15:03LHR-YOW
29h 33m1 stop
11:35 - 06:30YOW-LHR
13h 55m1 stop
£627Lufthansa
Find Deal
Tue, 19 Nov - Tue, 26 Nov
06:50 - 10:31LHR-YOW
32h 41m2 stops
09:45 - 05:55YOW-LHR
15h 10m2 stops
£696United Airlines
Find Deal
Tue, 19 Nov - Wed, 11 Dec
12:05 - 22:01LHR-YOW
14h 56m2 stops
14:05 - 08:25YOW-LHR
13h 20m2 stops
£735United Airlines
Find Deal
Fri, 15 Nov - Mon, 18 Nov
06:20 - 15:10LHR-YOW
13h 50m1 stop
18:20 - 08:00YOW-LHR
9h 40m1 stop
£450Air France
Find Deal
Mon, 3 Mar - Mon, 10 Mar
14:45 - 00:09LHR-YOW
14h 24m2 stops
18:20 - 10:30YOW-LHR
12h 10m1 stop
£457Air France
Find Deal
Mon, 3 Mar - Mon, 10 Mar
06:20 - 15:10LHR-YOW
13h 50m1 stop
05:55 - 06:50YOW-LHR
19h 55m2 stops
Thu, 5 Dec - Mon, 9 Dec
11:45 - 00:10LHR-YOW
17h 25m2 stops
05:55 - 06:50YOW-LHR
19h 55m2 stops
£468KLM
Find Deal
Thu, 5 Dec - Mon, 9 Dec
09:00 - 15:10LHR-YOW
11h 10m1 stop
17:20 - 10:30YOW-LHR
12h 10m1 stop
£469Virgin Atlantic
Find Deal
Tue, 10 Dec - Sat, 25 Jan
06:20 - 15:10LHR-YOW
13h 50m1 stop
18:20 - 08:00YOW-LHR
9h 40m1 stop
£470Virgin Atlantic
Find Deal
Mon, 3 Mar - Sat, 15 Mar
11:40 - 08:52LGW-YOW
26h 12m1 stop
10:00 - 09:45YOW-LGW
18h 45m1 stop
£477Air Transat
Find Deal
Thu, 5 Dec - Mon, 9 Dec
11:40 - 18:20LGW-YOW
11h 40m1 stop
17:10 - 09:45YOW-LGW
11h 35m1 stop
£479Air Transat
Find Deal
Mon, 27 Jan - Fri, 31 Jan
11:40 - 08:17LGW-YOW
24h 37m1 stop
14:50 - 09:45YOW-LGW
14h 55m1 stop
£482Air Transat
Find Deal
Mon, 10 Mar - Thu, 20 Mar
06:30 - 15:10LHR-YOW
13h 40m2 stops
17:20 - 16:35YOW-LHR
18h 15m1 stop
Tue, 10 Dec - Sat, 25 Jan

Flights to Ottawa - Travel Insights & Trends

Get data-powered insights and trends into flights to Ottawa to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to Ottawa?

These are the best prices found by users searching on KAYAK in the last 72 hours.
If travelling to Ottawa, the cheapest city to fly from in the last 3 days was Glasgow, with flights as low as £200 one-way and £355 return. Flights from London are the most searched and start at $198 for a return trip.

What is the cheapest day to fly to Ottawa?

The average price of all flights to Ottawa clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Ottawa is Wednesday where tickets can be as cheap as £604. On the other hand, the most expensive day to fly is Friday, where prices are £673 on average.

What is the cheapest month to fly to Ottawa?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Ottawa, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights to Ottawa is February, where tickets cost £468 on average for one-way flights. On the other hand, the most expensive months are August and December, where the average cost of tickets from the United Kingdom is £822 and £781 respectively. For return trips, the best month to travel is February with an average price of £464.

What is the cheapest time of day to fly to Ottawa?

The average price for all flights to Ottawa depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Ottawa is generally at night, when flights cost £514 on average. The most expensive time of day to fly to Ottawa is generally in the afternoon, which is peak travel time and where the average cost of a ticket is £609.

How far in advance should I book a flight to Ottawa?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights to Ottawa, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 40 days before departure.

Good to know - Cheap tickets to Ottawa

Low season

March

High season

July

Cheapest flight

£255
Best time to beat the crowds (7% less expensive on average)
Most popular time to fly (12% more expensive on average)
Flight from Glasgow to Ottawa

When to book flights to Ottawa

Are your dates flexible? Find out the best times to travel to Ottawa based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to Ottawa based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Ottawa flights

  • What is the cheapest flight to Ottawa?

    If travelling to Ottawa, the cheapest city to fly from in the last 3 days was Glasgow, with flights as low as £200 one-way and £355 return. Flights from London are the most searched and start at $198 for a return trip.

  • How far is Ottawa Airport from central Ottawa?

    The distance between Ottawa Airport and the city centre of Ottawa is 7 miles.

  • What is the name of Ottawa’s airport?

    There is only 1 airport in Ottawa, called Ottawa Airport (YOW). It can also be referred to as Macdonald–Cartier Intl, Ottawa, or Ottawa Macdonald-Cartier Intl.

  • How much is a flight to Ottawa?

    On average, a flight to Ottawa costs £707. The cheapest price found on KAYAK in the last 2 weeks cost £460 and departed from London Heathrow Airport.

  • How does KAYAK find such low prices on flights to Ottawa?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Ottawa.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Ottawa?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ottawa is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Ottawa?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ottawa with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Ottawa?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ottawa up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Ottawa

  • Looking for cheap airfare to Ottawa? 25% of our users found round-trip tickets to Ottawa for the following prices or less: Cheap flights to Ottawa from London Heathrow £1,364
  • Book at least 1 week before departure in order to get a below-average price for flights to Ottawa.
  • High season is considered to be July, August and September. The cheapest month to fly from the United Kingdom is February.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Ottawa flight deals.
See more tips

Prefer to fly direct to Ottawa?

Find which airlines fly direct to Ottawa Airport, which days they fly and book direct flights.

Direct departures

United Kingdom to Ottawa

Monday

ANA, Aer Lingus, Air Canada, +29 more

ANA, Aer Lingus, +30 more

Tuesday

ANA, Aer Lingus, Air Canada, +30 more

ANA, Aer Lingus, +31 more

Wednesday

ANA, Aer Lingus, Air Canada, +28 more

ANA, Aer Lingus, +29 more

Thursday

ANA, Aer Lingus, Air Canada, +29 more

ANA, Aer Lingus, +30 more

Friday

ANA, Aer Lingus, Air Canada, +31 more

ANA, Aer Lingus, +32 more

Saturday

ANA, Aer Lingus, Air Canada, +28 more

ANA, Aer Lingus, +29 more

Sunday

ANA, Aer Lingus, Air Canada, +28 more

ANA, Aer Lingus, +29 more

See more direct flights

Direct returns

Ottawa to United Kingdom

Monday

ANA, Aer Lingus, Air Canada, +29 more

ANA, Aer Lingus, +30 more

Tuesday

ANA, Aer Lingus, Air Canada, +30 more

ANA, Aer Lingus, +31 more

Wednesday

ANA, Aer Lingus, Air Canada, +28 more

ANA, Aer Lingus, +29 more

Thursday

ANA, Aer Lingus, Air Canada, +29 more

ANA, Aer Lingus, +30 more

Friday

ANA, Aer Lingus, Air Canada, +31 more

ANA, Aer Lingus, +32 more

Saturday

ANA, Aer Lingus, Air Canada, +28 more

ANA, Aer Lingus, +29 more

Sunday

ANA, Aer Lingus, Air Canada, +28 more

ANA, Aer Lingus, +29 more

See more direct flights
See more direct flights

Top 5 airlines flying to Ottawa

 
See real verified KAYAK customer reviews for airlines flying to Ottawa. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from the United Kingdom to Ottawa. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Ottawa? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
Air TransatOverall score based on 387 reviews
7.9Boarding
8.5Crew
7.3Comfort
6.8Food
7.0Entertainment
Airline reviews

The food was small portions and not fresh. I was seated at the back of the plane so by the time the cart approached me most of the food options were sold out. The cabin crew was fantastic however.

8.0 ExcellentAnonymous, Nov 2024LIR - YUL
Read more Air Transat reviews

The food was small portions and not fresh. I was seated at the back of the plane so by the time the cart approached me most of the food options were sold out. The cabin crew was fantastic however.

Great flight and crew. Food isn't free and neither are headphones...

We were in economy class but paid for option Plus which offer you an extra snack after take off, free earplugs & blanket. The crew were very attentive. The comfort however wasn’t great, hard to be comfortable in such restraint place. Wasn’t able to sleep through out the 7hrs flight and was exhausted upon arrival.

The flights were on time and the crew was friendly and helpful. The food was ok. The seats were quite cramped and if the seat in front was tipped back there was very very little room. The entertainment was only on your own device and there was no usb charging

Boarding and staff were excellent. The food was ok. Very cramped seating. No existent entertainment other than on iPhone over wifi with poor choices of movie or shows. Bring your own entertainment. Nowhere to charge your phone

Delay was not properly communicated. Service, plane, value of ticker were all great.

Excellent service and food in the Club Class. Warmly recommend. Much better than AC.

My new suitcase got busted when I arrived at Toronto , two of the wheels are broken and can no longer be used , I am very disappointed over this situation but the flight and service was awesome .

From what I saw there was no entertainment. Similar to my flight to London, I personally would like the attendants to be more interactive during the flight.

Air Transat left my luggage back in Montreal and it took them 5 DAYS to get it to Venice. Luckily I was still in town, or else their option was to send my luggage back to my house in CANADA. What a joke! Oh, and I had to find a way to go get it at the airport in Venice, they needed 72 hours more to get it to where I was staying.

The Virgin Atlantic crew was very good. However, the equipment was OK, the seats were OK, but her bags did not arrive with me. Two bags showed up a day later and I’m still waiting for my third back.

The crew was very good. However, the equipment was a bit dated. Some of the electronics were not working. To top it, three bags didn’t arrive with me. Two of them were delivered a day later. I’m still waiting for the third bag, I was so looking forward to this virgin Atlantic flight, but, I am disappointed.

My only complaint is that the pocket in front of me was ripped and my things, like iPad and airline magazines, kept slipping to the floor.

Flight delayed yet again. Crew apathetic and unhelpful re affect on connecting flight.

I think Virgin is one of the best flying experiences, especially from/to the UK. The staff are so helpful and fun, the food is good, seats comfortable, goof entertainment and great value. Check in and boarding is pretty pain free. I also find that the other passengers are generally so kind and considerate than when I've flown other airlines.

Cabin crew on our flight showed lack of any customer service gruff and acting annoyed if you asked anything and I mean anything Example a man on the seat over dropped his beer on my husbands blanket We asked if we could switch out blankets cabin crew Said. No we don’t have any extras OK well can you take the wet one Cabin crew looked disgusted and annoyed Took it no OK or yes just a growl

Quick flight. But cabin crew were very noisy and talking too much, especially when we were seated at the back of the plane trying to sleep through the night .

My ticket was for Premium Economy and all the seats were taken, I was placed in Economy class and I’m looking for a refund.

Unfortunately delayed 2 hrs due to faulty tyre.. which had to be changed, but better safe than sorry.

The delay was an issue. Other than that. Every thing good

I did not get my baggage at my final destination..poor coordination with connecting flights with partner airlines (Saudi airways). Also the food was very mediocre.

Not a good one this time. The absence of internet without any information/notification ahead was really the unacceptable part. Also this new A350-900 has a serious legroom challenge for economy seats. It’s more like a medium-haul flight legroom configuration.

There was 2 hours delay before boarding and 2 hours delay after boarding while waiting in the plane

Very good crew. Food service above average. Seats very small for a 12 hours flight.

Boarding was a disaster being moved by Air France by bus to the plane. The plane should have been at the right gate.

They lost my baggage and I still have not got it back. Disgrace

Extremely poor. First - and oddly enough, Air France denied access to the Business Class lounge at CDG to all of us - although we were all flying Business Class. It is amazing that an airline denies lounge access to its passengers flying on business and paying several thousand dollars each ticket. Second, the food on Business Class on absolutely horrible. Air France must have made an effort to prepare bad tasting dishes (not even the ice cream was good). Third, the cabin temperature was too hot and although we complained many times, it never got cooler.

A disaster. Air France is a real joke. They overcharge us customers for absolutely nothing. Service was very poor, food was mediocre, entertainment non existent, etc. We paid thousands of dollars for our business class tickets and then we were told in Paris we could not access its lounge. Really Air France ? Congratulations on irritating your customers to the sky high level and ensuring we will do everything in our power to discourage others to travel with you.

They again did not offer any functioning WiFi in the transatlantic crossing.

The first half from DC to Paris was very good and the staff were very helpful and humble BUT flight from Paris to Mumbai was sad. 1) it was packed. 2) no space on head compartment 3) crews were unresponsive to the calls 4) one crew member literally banged the bottle of water after giving me glass of water. A little water splashed on me and she was unapologetic 5) with so many hours of flight, little leg space should be taken care else don’t fill your airline till brim which affects your crew and they remove anger on us. 6) huge line for washrooms. 7) 2nd half journey was pathetic

Excellent experience. Smooth boarding, flying and the staff was courteous.

Could have had available the ability to watch a movie , but there was neither any hardware or place to plug-in.

Problem with operation of on board entertainment computer. Failed about 1 /2 hour into the flight. Rebooting failed to restore.

Putting carryone size suitcase into the overhead luggage storage on a the small CR900 plane was cumbersome and its assignment to a far far gate w/o the moveable ramps at YYZ arrivals really stunk.

We didn't get any food, not even a snack. Besides of that the experience of flying with Air Canada was great

This flight was a lot more comfortable with more room than the Air Canada Rouge!!! We will never go rouge again! A yes to this one!!! It was so nice to have inflight entertainment! Also the carts came around twice for drinks or a snack!! Great experience all around!

AC flight attendants aren't overly friendly. Otherwise flight was fine.

I’m handicapped and the staff and crew were so kind and helped me board and made sure I was fine during the flight.

I had a great time flying with Air Canada on my 16+ hour journey over to Korea. The food was wonderful they had all kinds of options. Keep up the good work Air Canada I will most definitely fly with you again.

The people are great! The trip to Japan is simply never ending!!! Not the problem of the airlines, though.

Crew were friendly and very helpful Plane was clean and the legroom is standard. Overall a good flight, no complaints.

The connection to LYON was very tight. The flight was nearly finished boarding when we got to the gate

The flight crew, the on-plane service, and the food were fine. The seats lacked cushioning and were uncomfortable compared to other planes from recent flights. The plane was initially delayed one hour and that expanded to 1.5 hours. When we boarded, there was insufficient room for our carry-on bags, which added more time to disembarking from the plane. It appeared the Air Canada staff or the Toronto Airport staff were less than competent to handle whatever the issue was that caused the delays, which was never communicated.

I did not like that they failed to put my luggage on my connecting flight to Athens. I was promised it would be located and delivered within 2 days but later told there was no information on its location. This caused me to have unplanned for expenses because I then had to purchase new clothing to wear on my vacation. I did not receive my luggage until my return flight home. I will not be traveling with them again.

Absolutely the most awful experience in the history of service from gate agents to baggage handlers. Never will i use kayak or Lufthansa again. Ever.

Boarding was haphazard after people with small children or walking difficulties

No internet, very narrow seats insufficient room for three passengers with encroachment.

Due to flights being delayed, we missed our connecting flights and we were flown to a different airlines and we end up losing our luggage's.

The boarding process is not well organized at all. It need to be totally revised with an emphasis on order.

full flight, could use more room....leg room fine seats tight

Book Cheap Ottawa Plane Tickets

Recent return flight deals

 
These are the cheapest return flights to Ottawa found on KAYAK in the last 72 hours.
3/3Mon
1 stopAir France
13h 50mLHR-YOW
10/3Mon
1 stopAir France
9h 40mYOW-LHR
£450
3/3Mon
2 stopsAir France
14h 24mLHR-YOW
10/3Mon
1 stopAir France
12h 10mYOW-LHR
£457
10/12Tue
1 stopVirgin Atlantic
11h 10mLHR-YOW
25/1Sat
1 stopVirgin Atlantic
12h 10mYOW-LHR
£469
3/3Mon
1 stopVirgin Atlantic
13h 50mLHR-YOW
15/3Sat
1 stopVirgin Atlantic
9h 40mYOW-LHR
£470
5/12Thu
1 stopAir Transat
26h 12mLGW-YOW
9/12Mon
1 stopAir Transat
18h 45mYOW-LGW
£477
27/1Mon
1 stopAir Transat
11h 40mLGW-YOW
31/1Fri
1 stopAir Transat
11h 35mYOW-LGW
£479
6/1Mon
1 stopLufthansa
32h 06mLHR-YOW
26/4Sat
1 stopLufthansa
21h 43mYOW-LHR
£547
18/3Tue
1 stopAir Canada
18h 06mLHR-YOW
26/3Wed
1 stopAir Canada
12h 25mYOW-LHR
£555
6/1Mon
1 stopAir Canada
19h 06mLHR-YOW
22/5Thu
directAir Canada
6h 50mYOW-LHR
£560
6/1Mon
2 stopsLufthansa
18h 08mLHR-YOW
26/4Sat
1 stopLufthansa
21h 43mYOW-LHR
£584

Search by stops

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Ottawa found on KAYAK in the last 72 hours.
15/1Wed
3 stops
47h 13mGLA-YOW
£255
15/1Wed
3 stops
26h 18mLGW-YOW
£268
13/1Mon
3 stops
41h 18mLGW-YOW
£276
11/1Sat
1 stopAir Transat
11h 40mLGW-YOW
£430
5/12Thu
1 stopAir Transat
32h 32mLGW-YOW
£431
20/11Wed
1 stopLufthansa
13h 13mLHR-YOW
£670
19/12Thu
1 stopLufthansa
12h 02mLHR-YOW
£827
11/1Sat
2 stopsKLM
19h 10mLCY-YOW
£881
13/1Mon
1 stopAir France
14h 00mNCL-YOW
£1,028
11/1Sat
1 stopAir France
14h 05mNCL-YOW
£1,073

Search by stops

Search by airline

Search by price

Last minute flights to Ottawa

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to Ottawa that are departing in the next 10 days.
16/11Sat
multi-stopAir Transat
18h 02mLGW-YOW
30/11Sat
multi-stopAir Transat
22h 20mYOW-LGW
£472
16/11Sat
multi-stopAir Transat
26h 12mLGW-YOW
30/11Sat
multi-stopAir Transat
18h 45mYOW-LGW
£491
19/11Tue
multi-stopKLM
17h 25mLHR-YOW
26/11Tue
multi-stopKLM
15h 30mYOW-LHR
£511
19/11Tue
multi-stopKLM
19h 10mLHR-YOW
26/11Tue
multi-stopKLM
15h 30mYOW-LHR
£514
16/11Sat
multi-stopLufthansa
12h 37mLHR-YOW
23/11Sat
multi-stopLufthansa
26h 50mYOW-LHR
£582
18/11Mon
multi-stopAir Canada
12h 56mLHR-YOW
25/11Mon
multi-stopAir Canada
11h 25mYOW-LHR
£613
18/11Mon
multi-stopAir Canada
14h 02mLHR-YOW
25/11Mon
multi-stopAir Canada
11h 25mYOW-LHR
£618
19/11Tue
multi-stopLufthansa
29h 33mLHR-YOW
26/11Tue
multi-stopLufthansa
13h 55mYOW-LHR
£627
19/11Tue
multi-stopUnited Airlines
32h 41mLHR-YOW
11/12Wed
multi-stopUnited Airlines
15h 10mYOW-LHR
£696
15/11Fri
multi-stopUnited Airlines
14h 56mLHR-YOW
18/11Mon
multi-stopUnited Airlines
13h 20mYOW-LHR
£735

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Everything you need to know for your flight to Ottawa

Flights with popular airlines flying to Ottawa

Flights from the other most popular airlines that fly to Ottawa according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.