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BHD - SEA

£677 Find cheap flights from Belfast City Airport to Seattle

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Belfast City to Seattle departing on 26/6. 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
Wed 10/7
Wed 17/7

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Belfast to Seattle, 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 Belfast to Seattle, as well as popular online travel agencies
In the last 7 days, travellers have searched 42,898,604 times on KAYAK, and here's why:

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Cheap flight deals from Belfast City to Seattle (BHD-SEA)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Belfast City to Seattle 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.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
17:20 - 10:20BHD-SEA
25h 00m1 stop
14:35 - 16:50SEA-BHD
18h 15m1 stop
Wed, 26 Jun - Tue, 4 Feb
17:20 - 10:20BHD-SEA
25h 00m1 stop
09:15 - 16:50SEA-BHD
23h 35m2 stops
£683Delta
Find Deal
Wed, 26 Jun - Tue, 4 Feb
17:20 - 10:20BHD-SEA
25h 00m1 stop
12:00 - 16:50SEA-BHD
20h 50m2 stops
£699KLM
Find Deal
Wed, 26 Jun - Tue, 4 Feb
09:50 - 17:12BHD-SEA
39h 22m2 stops
13:39 - 10:20SEA-BHD
36h 41m2 stops
£722American Airlines
Find Deal
Wed, 26 Jun - Tue, 4 Feb
17:20 - 11:20BHD-SEA
26h 00m2 stops
12:00 - 16:50SEA-BHD
20h 50m2 stops
£729KLM
Find Deal
Wed, 26 Jun - Tue, 4 Feb
06:50 - 22:28BHD-SEA
23h 38m2 stops
19:40 - 15:35SEA-BHD
11h 55m1 stop
£746American Airlines
Find Deal
Sat, 13 Jul - Mon, 22 Jul
06:50 - 22:28BHD-SEA
23h 38m2 stops
13:26 - 17:25SEA-BHD
19h 59m2 stops
£749American Airlines
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Sat, 13 Jul - Mon, 22 Jul
19:30 - 19:48BHD-SEA
32h 18m2 stops
22:52 - 12:50SEA-BHD
29h 58m2 stops
£927British Airways
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Tue, 16 Jul - Sun, 21 Jul
19:30 - 21:58BHD-SEA
34h 28m2 stops
13:40 - 13:00SEA-BHD
15h 20m1 stop
£960British Airways
Find Deal
Tue, 16 Jul - Sun, 21 Jul
15:35 - 16:59BHD-SEA
33h 24m2 stops
07:00 - 14:50SEA-BHD
23h 50m2 stops
£1,244Lufthansa
Find Deal
Mon, 15 Jul - Mon, 22 Jul

Good to know - Cheap tickets from Belfast City Airport to Seattle

Cheapest flight

£677
Flight from Belfast City Airport to Seattle

When to book flights from Belfast City to Seattle

Are your dates flexible? Find out the best times to travel from Belfast City to Seattle 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.

FAQs for booking Belfast City Airport to Seattle flights

  • What is the cheapest flight from Belfast City Airport to Seattle?

    In the last 3 days, the lowest price for a flight from Belfast City Airport to Seattle was £861 for a return ticket.

  • Which airports will I be using when flying from Belfast City Airport to Seattle?

    Belfast City Airport airport is called Belfast City and the only airport in Seattle is Seattle/Tacoma Intl.

  • Which aircraft models fly most regularly from Belfast City Airport to Seattle?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Belfast City Airport to Seattle?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Belfast City Airport and Seattle, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Belfast City Airport to Seattle?

    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 Belfast City Airport to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Belfast City Airport to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Belfast City Airport 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 Belfast City Airport to Seattle?

    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 Seattle with an airline and back to Belfast City Airport with another airline.

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

    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 Seattle from Belfast City Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Belfast City to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Belfast to Seattle. 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 Belfast City to Seattle? 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.
6.7
British AirwaysOverall score based on 6751 reviews
6.4Food
7.7Crew
7.0Boarding
6.8Comfort
6.5Entertainment
Airline reviews

Every host and pilot were very professional. My next flight would be upgraded from economy to the next group.

10.0 ExcellentAnonymous, Jun 2024LHR - JFK
Read more about British Airways reviews

Every host and pilot were very professional. My next flight would be upgraded from economy to the next group.

I asked for a window seat and when I got on the plane 24A did not have a window so was very not happy, but good and entertainment was good and the staff was very good, so the only complaint was the seating.

My seat was in a good row. In our section it was the first row. But it was difficult tooperate seat entertainment features > table, screen, even though I often fly.

My worst flying experience so far. This flight was delayed a total of 42 hours and diverted to New York before it was finally cancelled. It was delayed 4 and a half hours in London. As we were scanning our boarding passes at the gate they advised that the flight was being diverted to JFK since the delays caused us to missed the open hours for Charlotte international customs and immigration. We were assured multiple times by airport personnel, flight attendants, and the Pilot that we would land at JFK go through customs and immigration and then reboard the plane to fly to Charlotte in the same night. When we landed in New York the pilot advised us as we were retrieving our carry on luggage that we were delayed till 10am the next morning and to see guest services to get a room for the night. During this time I had to purchase a room for a family member in Charlotte which drove over 4 and a half hours to pick us up from Charlotte. This could have been avoided if American Airlines had been up front about the delay. Then after standing in line for over 2 and a half hours at guest services we were taken by taxi to a hotel 30 minutes out of the way. Luckily I looked for other flights that night and found one at 8 am to get on. The initial flight which we were scheduled to fly to charlotte in was delayed 12 more times and was finally cancelled 42 hours after it was supposed to land. I am unaware of what happened to the guest that were supposed to fly on the flight after we were placed on another flight but 42 hours in delays for a direct flight is absolutely ridiculous.

The boarding to Gatwick was a breeze but the boarding from Gatwick was a nightmare. The onboard service to Gatwick had a lot to be desired but the onboard sevice from Gatwick was amazing ! Very nice,friendly and funny ! Would I recommend BA to anyone.? ! Yes I would!

Really quick check in and security at Heathrow Terminal 5. Staff on board were lovely and very friendly. Could have provided a few more drinks on the flight but they were available at the back of the plane.

It was a flight operated by Aer Linus for BA and the plane and crew were very good but the food selection was average.

Flight delayed an hour due to plane maintenance issues after getting in line to board. Issue was plane galley ovens which eliminated hot meals for overseas flight. Cold selections were limited due to availability. Drink and meal service (already an hour delayed) was very slow. Upon arrival in Nashville, had to sit at gate for about 15 minutes before disembarking with no explanation. Local police then boarded plane as we were disembarking so maybe that was the issue.

Boarding good. Seats uncomfortable when lie flat. Food was awful. Tasted stale and chicken was dry. No live tv or flight map. Had to pay for internet.

Poor technical details on this plane. 1) There was no WiFi on an 8 hour long-haul flight. So no work could be done. That's below the standard expected for airlines these days. 2) The power outlet at my seat was busted and not working. 3) The headphone jack was loose and I had to keep adjusting my headphones to get good reception, or when it slipped out. - The flight was delayed to due mechanics. Sometimes this can't be avoided, I understand, and it's a big inconvenience to arrive that much later when traveling across time zones (then arriving at 4am from the prior time zone). - Also unique to this flight, the northern lights were visible on the right side of the aircraft, but I only found out after we landed (b/c again no wifi). I understand there are considerations about people being out of their seats to look, but I feel extremely disappointed and resentful that I wasn't told so that I could have a chance to look at this probably once-in-a-lifetime cosmic event from a view in the sky. - Flight crew was otherwise friendly and helpful.

Book cheap flights from Belfast to Seattle

Cheapest flights to Seattle from Belfast found in 2024

One-way flight deals

multi-stopMultiple Airlines
4472 miBHD-SEA

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Last minute flights from Belfast City to Seattle

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 from Belfast to Seattle that are departing in the next 10 days.
15/6Sat
multi-stopAer Lingus
32h 46mBHD-SEA
17/8Sat
multi-stopAer Lingus
33h 25mSEA-BHD
£1,158
15/6Sat
multi-stopBritish Airways
30h 50mBHD-SEA
17/8Sat
multi-stopBritish Airways
12h 20mSEA-BHD
£1,365
15/6Sat
multi-stopBritish Airways
18h 40mBHD-SEA
17/8Sat
multi-stopBritish Airways
17h 39mSEA-BHD
£1,386
15/6Sat
multi-stopBritish Airways
18h 40mBHD-SEA
17/8Sat
multi-stopBritish Airways
17h 39mSEA-BHD
£1,387

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Belfast City Airport - Seattle Flights

Departure:

Belfast City Airport (BHD)United Kingdom

Destination:

Seattle (SEA)United States

Return flight deals:

Seattle - Belfast City Airport

Cabin classes: