PRG - LHR

£38 Find Cheap Flights from Prague to London Heathrow Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Prague to Heathrow departing on 8/10. 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

KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Prague to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Prague to London, as well as popular online travel agencies
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Cheap Flight Deals from Prague to Heathrow (PRG-LHR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Prague to Heathrow that are departing in the next months. 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 from Prague to Heathrow

KAYAK's recommended return flight deals from the most popular airlines that fly from Prague to Heathrow.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
British Airways Logo
21:35 - 22:35PRG-LHR
2h 00mdirect
British Airways Logo
06:50 - 09:50LHR-PRG
2h 00mdirect
£83British Airways
Find Deal
Thu, 25 Sep - Sun, 28 Sep
British Airways Logo
21:35 - 22:45PRG-LHR
2h 10mdirect
British Airways Logo
06:35 - 09:35LHR-PRG
2h 00mdirect
£84British Airways
Find Deal
Sat, 4 Oct - Tue, 7 Oct
Scandinavian Airlines Logo
10:25 - 19:55PRG-LHR
10h 30m1 stop
Scandinavian Airlines Logo
19:30 - 09:45LHR-PRG
13h 15m1 stop
£145Scandinavian Airlines
Find Deal
Fri, 13 Jun - Mon, 16 Jun
Scandinavian Airlines Logo
10:55 - 17:00PRG-LHR
7h 05m1 stop
Scandinavian Airlines Logo
21:05 - 09:45LHR-PRG
11h 40m1 stop
£147Scandinavian Airlines
Find Deal
Thu, 22 May - Thu, 29 May
 Logo
21:10 - 22:10PRG-LHR
2h 00mdirect
 Logo
13:30 - 20:05LHR-PRG
5h 35m1 stop
Tue, 9 Sep - Sun, 14 Sep
LOT Logo
18:05 - 22:00PRG-LHR
4h 55m1 stop
LOT Logo
10:15 - 19:00LHR-PRG
7h 45m1 stop
£158LOT
Find Deal
Fri, 19 Sep - Wed, 24 Sep
 Logo
14:30 - 17:35PRG-LHR
4h 05m1 stop
 Logo
06:50 - 09:50LHR-PRG
2h 00mdirect
Thu, 29 May - Sun, 1 Jun
LOT Logo
18:05 - 22:00PRG-LHR
4h 55m1 stop
LOT Logo
10:15 - 21:40LHR-PRG
10h 25m1 stop
£161LOT
Find Deal
Sat, 9 Aug - Thu, 14 Aug
Lufthansa Logo
06:20 - 19:40PRG-LHR
14h 20m1 stop
Lufthansa Logo
16:25 - 21:20LHR-PRG
3h 55m1 stop
£164Lufthansa
Find Deal
Fri, 10 Oct - Tue, 21 Oct
Lufthansa Logo
13:35 - 17:05PRG-LHR
4h 30m1 stop
Lufthansa Logo
18:30 - 23:15LHR-PRG
3h 45m1 stop
£166Lufthansa
Find Deal
Sat, 17 May - Mon, 19 May

Expert advice for your flight from Prague to Heathrow

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are specific to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airports
PRG

For a smooth departure, use the private check-in service at Terminal 2, offering FastTrack Lounge access and queue-free screening.

Read more about PRGby Kirstie Pickering
LHR

Take the Heathrow Express for a quick 15-minute ride to London Paddington. Buy tickets in advance for the best rate.

Read more about LHRby Kirstie Pickering
Our travel experts
Kirstie Pickering

Kirstie Pickering

Expert on PRG and LHR

Kirstie Pickering

Kirstie Pickering

Aviation and business journalist Kirstie didn’t leave England until she was 18 years old, but has since travelled to over 20 countries including Japan, Canada, and Iceland. Her travel expertise lies in European city breaks, including how to find the best locally-owned hotels and restaurants and how to optimise the airport experience for your needs.

Read more

KAYAK's insights & trends for Prague to Heathrow flights

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

What’s the cheapest day of the week to fly from Prague to London Heathrow Airport?

The average price of all round-trip flights from Prague to London Heathrow Airport clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to London Heathrow Airport on a Friday, as we generally find the cheapest rates on that day for this route. On the other hand, Tuesday is the most expensive day to fly from Prague to London Heathrow Airport. For your return ticket, we recommend flying on a Tuesday and avoiding Fridays for the best deals.

What is the cheapest month to fly from Prague to London Heathrow Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Prague to London Heathrow Airport, 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 from Prague to London Heathrow Airport is January, where tickets cost £100 (return) on average. On the other hand, the most expensive months are July and April, where the average cost of round-trip tickets is £178 and £167 respectively.

Can I save money by flying with a stopover from Prague to London Heathrow Airport?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.
No, with an average price for the route of £816, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Prague to London Heathrow Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Prague to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Prague to London Heathrow Airport, you should book around 8 weeks before departure. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Good to know - Cheap tickets from Prague to London Heathrow Airport

Low season

January

High season

October

Cheapest flight

£38
Best time to beat the crowds (29% less expensive on average)
Most popular time to fly and prices are also 5% lower on average.
Flight from Prague to London Heathrow Airport

When to book flights from Prague to Heathrow

Are your dates flexible? Find out the best times to travel from Prague to Heathrow 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. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Flights from Prague to Heathrow: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Prague to Heathrow 
AnnaFlew with British AirwaysPRG-LHROct 2024
Dont get to Prague airport too early if you are checking a bag because they dont even tell you where you can go to check you bag until just a little before the flight. We sat and waited for no reason
Verified travelerFlew with British AirwaysPRG-LHRJul 2024
The signs on posts in the Prague airport aren't tall enough, so if there are people in queue who happen to be in front of the signs, they're easy to miss. These signs are important to know which line one must use for ticketing: ticketing, bag drop, or level of passenger.

FAQs for booking Prague to London Heathrow Airport flights

  • What is the cheapest flight from Prague to London Heathrow Airport?

    In the last 3 days, the lowest price for a flight from Prague to London Heathrow Airport was £51 for a one-way ticket and £110 for a return.

  • Which airports will I be using when flying from Prague to London Heathrow Airport?

    Prague and London Heathrow Airport are both served by 1 main airport. You will leave Prague from Václav Havel Prague and will be arriving at London Heathrow.

  • Which airlines offer Wi-Fi service onboard planes from Prague to London Heathrow Airport?

    Delta, Lufthansa, United Airlines, and Singapore Airlines offer inflight Wi-Fi service on the Prague to London Heathrow Airport flight route.

  • Which aircraft models fly most regularly from Prague to London Heathrow Airport?

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the Prague to London Heathrow Airport flight route.

  • Which airline alliances offer flights from Prague to London Heathrow Airport?

    oneworld is the only airline alliance operating flights between Prague and London Heathrow Airport.

  • On which days can I fly direct from Prague to London Heathrow Airport?

    There are direct flights from Prague to London Heathrow Airport on a daily basis.

  • How does KAYAK find such low prices on flights from Prague to London Heathrow Airport?

    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 from Prague to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Prague to London Heathrow Airport?

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

  • What is the Hacker Fare option on flights from Prague to London Heathrow Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London Heathrow Airport with an airline and back to Prague with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Prague to London Heathrow Airport?

    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 London Heathrow Airport from Prague up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Prague to London Heathrow Airport

  • Looking for a cheap flight from London Heathrow Airport to Prague? 25% of our users found flights on this route for £69 or less one-way and £185 or less round-trip.

Prefer to fly direct from Prague to London Heathrow Airport?

Find which airlines fly direct from Václav Havel Prague Airport to London Heathrow Airport, which days they fly and book direct flights.

Direct departures

Václav Havel Prague to London Heathrow

Monday

American Airlines, British Airways, Cathay Pacific, +1 more

American Airlines, British Airways, +2 more

Tuesday

American Airlines, British Airways, Cathay Pacific, +1 more

American Airlines, British Airways, +2 more

Wednesday

American Airlines, British Airways, Cathay Pacific, +1 more

American Airlines, British Airways, +2 more

Thursday

American Airlines, British Airways, Cathay Pacific, +1 more

American Airlines, British Airways, +2 more

Friday

American Airlines, British Airways, Cathay Pacific, +1 more

American Airlines, British Airways, +2 more

Saturday

American Airlines, British Airways, Cathay Pacific, +1 more

American Airlines, British Airways, +2 more

Sunday

American Airlines, British Airways, Cathay Pacific, +1 more

American Airlines, British Airways, +2 more

See more direct flights

Direct returns

London Heathrow to Václav Havel Prague

Monday

American Airlines, British Airways, Cathay Pacific, +2 more

American Airlines, British Airways, +3 more

Tuesday

American Airlines, British Airways, Cathay Pacific, +2 more

American Airlines, British Airways, +3 more

Wednesday

American Airlines, British Airways, Cathay Pacific, +2 more

American Airlines, British Airways, +3 more

Thursday

American Airlines, British Airways, Cathay Pacific, +2 more

American Airlines, British Airways, +3 more

Friday

American Airlines, British Airways, Cathay Pacific, +2 more

American Airlines, British Airways, +3 more

Saturday

American Airlines, British Airways, Cathay Pacific, +2 more

American Airlines, British Airways, +3 more

Sunday

American Airlines, British Airways, Cathay Pacific, +2 more

American Airlines, British Airways, +3 more

See more direct flights
See more direct flights

Top airline flying from Prague to Heathrow

 
See real verified KAYAK customer reviews for airlines flying from Prague to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Prague to Heathrow? 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.
6.6
British AirwaysOverall score based on 6799 reviews
7.6Crew
6.3Food
6.8Boarding
6.4Entertainment
6.7Comfort
Airline reviews

I don’t understand why a reputable airline like BA would delegate their London flights to AA. Makes no sense to me, as most domestic carriers do such a poor job these days. Terminal 3 at LHR is a total dump

6.0 GoodAnonymous, Apr 2025MIA - LHR
Read more British Airways reviews

I don’t understand why a reputable airline like BA would delegate their London flights to AA. Makes no sense to me, as most domestic carriers do such a poor job these days. Terminal 3 at LHR is a total dump

Uncomfortable seats. Crazy seat assignments separating families when they could easily have put them together. Good communication from pilot about arrival time after delay in departure. Toilet ran out of water in sink. Snack box poor for flight of this length.

The bed in Club class was not very comfortable, everything else was good.

Cancelled flight minutes before boarding. Rescheduled flight was two days later

The flight attendants were EXTREMELY personable and appreciated the service, lights going off after dinner (probably the norm, but I haven’t flown evening overnight flights in a while). Thank you!

Great room between the seats, food was excellent, very comfortable overall and could have stayed on the plane even longer

I have noticed that the airlines, including this flight, pretend there is going to be turbulence, announce such, and say they can’t do beverage service. There is no turbulence and the seat belt light goes off 10 minutes before they ask for tray tables up and seat belts back on. They are just trying to spend less money and it’s quite transparent

Business class seats were very dated on my plane. Very little storage, charging ports were not easily accessible, tv screen kept flopping away. Vegetarian food was disappointing: hardly any protein and severely under-seasoned. Crew was lovely.

The food was ok, but not great. They delayed boarding in Portland and did not enforce group boarding. But the crew was excellent, went above and beyond.

The food was pathetic. There wasn't much leg room and recline space for such a long flight. No tea/ coffee for a 2-3 hour connecting flight without purchasing! Really!?

Everything you need to know for your flight from Prague to Heathrow

Information on your arrival and departure airports

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