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Cheap flights from Belfast City Airport to Seattle from £480

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast City Airport to Seattle departing on 2/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Belfast City Airport to Seattle

Cheap return flights

These are some of the best return flight deals from Belfast City Airport to Seattle that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Belfast City Airport to Seattle.

Cheap last-minute flights

Planning a quick getaway from Belfast City Airport to Seattle? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Seattle, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Belfast City Airport to Seattle

Find recent round-trip train or bus tickets from Belfast City Airport to Seattle.

All round-trip flight deals to Seattle

The cheapest plane tickets to Seattle found on KAYAK recently.
06:35 - 16:00BHD-SEA
17h 25m2 stops
19:40 - 15:35SEA-BHD
11h 55m1 stop
£687American Airlines
Find Deal
Thu, 8 May - Thu, 29 May
06:35 - 11:30BHD-SEA
12h 55m1 stop
19:40 - 17:40SEA-BHD
14h 00m1 stop
£691Iberia
Find Deal
Thu, 8 May - Thu, 29 May
06:30 - 23:25BHD-SEA
24h 55m2 stops
09:40 - 16:50SEA-BHD
23h 10m2 stops
£699Delta
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Thu, 8 May - Thu, 29 May
06:30 - 23:25BHD-SEA
24h 55m2 stops
09:40 - 16:50SEA-BHD
23h 10m2 stops
£702Delta
Find Deal
Thu, 8 May - Thu, 29 May
06:35 - 11:30BHD-SEA
12h 55m1 stop
19:40 - 17:40SEA-BHD
14h 00m1 stop
£705British Airways
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Thu, 8 May - Thu, 29 May
20:05 - 17:05BHD-SEA
29h 00m2 stops
18:50 - 10:10SEA-BHD
31h 20m2 stops
£724Aer Lingus
Find Deal
Fri, 9 May - Fri, 30 May
16:20 - 22:58BHD-SEA
38h 38m2 stops
19:40 - 18:10SEA-BHD
14h 30m1 stop
Fri, 9 May - Fri, 30 May
06:35 - 11:35BHD-SEA
13h 00m1 stop
13:30 - 15:25SEA-BHD
17h 55m1 stop
Fri, 9 May - Fri, 30 May
20:05 - 17:05BHD-SEA
29h 00m2 stops
18:50 - 10:10SEA-BHD
31h 20m2 stops
£730Aer Lingus
Find Deal
Fri, 9 May - Fri, 30 May
06:35 - 11:35BHD-SEA
13h 00m1 stop
19:40 - 18:10SEA-BHD
14h 30m1 stop
£750British Airways
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Fri, 9 May - Fri, 30 May
17:05 - 18:15BHD-SEA
57h 10m2 stops
£480Aer Lingus
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Mon, 2 Dec
15:05 - 19:15BHD-SEA
35h 10m2 stops
£515Aer Lingus
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Sat, 22 Mar
15:05 - 19:15BHD-SEA
35h 10m2 stops
£515Aer Lingus
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Sat, 22 Mar
06:50 - 17:05BHD-SEA
18h 15m2 stops
£522Aer Lingus
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Sun, 13 Apr
12:00 - 17:05BHD-SEA
37h 05m3 stops
Mon, 2 Dec
06:30 - 17:55BHD-SEA
18h 25m1 stop
£675Aer Lingus
Find Deal
Sat, 22 Mar
11:15 - 17:55BHD-SEA
13h 40m1 stop
£675Aer Lingus
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Sat, 22 Mar
19:30 - 11:20BHD-SEA
23h 50m1 stop
£759British Airways
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Mon, 2 Dec
06:50 - 11:30BHD-SEA
12h 40m1 stop
£846Aer Lingus
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Sun, 13 Apr
17:55 - 21:24BHD-SEA
35h 29m3 stops
£956Aer Lingus
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Sun, 13 Apr
06:30 - 11:20BHD-SEA
12h 50m1 stop
18:50 - 16:40SEA-BHD
13h 50m1 stop
£951Finnair
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Sat, 23 Nov - Sat, 30 Nov
06:30 - 11:20BHD-SEA
12h 50m1 stop
18:50 - 19:40SEA-BHD
16h 50m1 stop
£954Finnair
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Sat, 23 Nov - Sat, 30 Nov
09:10 - 23:00BHD-SEA
21h 50m2 stops
18:50 - 16:40SEA-BHD
13h 50m1 stop
£981British Airways
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Sat, 23 Nov - Sat, 30 Nov
06:30 - 19:35BHD-SEA
21h 05m2 stops
18:50 - 16:40SEA-BHD
13h 50m1 stop
Sat, 23 Nov - Sat, 30 Nov
11:15 - 23:48BHD-SEA
20h 33m2 stops
13:45 - 14:15SEA-BHD
16h 30m1 stop
£1,074American Airlines
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Sat, 23 Nov - Sat, 30 Nov
06:30 - 19:58BHD-SEA
21h 28m2 stops
18:50 - 19:40SEA-BHD
16h 50m1 stop
£1,097
Find Deal
Sat, 23 Nov - Sat, 30 Nov
06:30 - 11:40BHD-SEA
13h 10m1 stop
06:05 - 16:50SEA-BHD
26h 45m2 stops
£1,115Delta
Find Deal
Sat, 23 Nov - Sat, 30 Nov
06:30 - 16:28BHD-SEA
17h 58m2 stops
13:35 - 16:50SEA-BHD
19h 15m2 stops
£1,131KLM
Find Deal
Sat, 23 Nov - Sat, 30 Nov
06:30 - 18:24BHD-SEA
19h 54m2 stops
09:26 - 16:50SEA-BHD
23h 24m2 stops
£1,135Delta
Find Deal
Sat, 23 Nov - Sat, 30 Nov

British Airways flights from Belfast City Airport to Seattle

Our best British Airways deals on Belfast City Airport to Seattle flight tickets
British Airways
8 May
BHD06:35Belfast City
12h 55m
1 stop
SEA11:30Seattle/Tacoma Intl
29 May
SEA19:40Seattle/Tacoma Intl
14h 00m
1 stop
BHD17:40Belfast City
British Airways
9 May
BHD06:35Belfast City
13h 00m
1 stop
SEA11:35Seattle/Tacoma Intl
30 May
SEA19:40Seattle/Tacoma Intl
14h 30m
1 stop
BHD18:10Belfast City
British Airways
21 May
BHD06:50Belfast City
18h 55m
1 stop
SEA17:45Seattle/Tacoma Intl
30 May
SEA19:40Seattle/Tacoma Intl
14h 30m
1 stop
BHD18:10Belfast City

American Airlines flights from Belfast City Airport to Seattle

Our best American Airlines deals on Belfast City Airport to Seattle flight tickets
American Airlines
8 May
BHD06:35Belfast City
17h 25m
2 stops
SEA16:00Seattle/Tacoma Intl
29 May
SEA19:40Seattle/Tacoma Intl
11h 55m
1 stop
BHD15:35Belfast City
American Airlines
8 May
BHD06:35Belfast City
17h 25m
2 stops
SEA16:00Seattle/Tacoma Intl
29 May
SEA19:40Seattle/Tacoma Intl
17h 00m
1 stop
BHD20:40Belfast City
American Airlines
23 Nov
BHD11:15Belfast City
20h 33m
2 stops
SEA23:48Seattle/Tacoma Intl
30 Nov
SEA13:45Seattle/Tacoma Intl
16h 30m
1 stop
BHD14:15Belfast City

See travel insights to Seattle from

How to get the cheapest flight ticket from Belfast City Airport to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Seattle?

According to our data, Monday is the cheapest day to fly to Seattle from Belfast City Airport. The lowest ticket price found for a Monday departure recently was £0. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Seattle on Saturday is £667.

What is the cheapest time of day to depart on your flight to Seattle?

According to our data, the cheapest time of day to fly to Seattle is at midday. momondo users have found flights departing from Belfast City Airport to Seattle at midday for as low as £0. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive, with an average ticket price of £689.

Can stopping save me money on Belfast City Airport to Seattle flights?

You could potentially save up to 28% on your flight if you consider stops on a Belfast City Airport to Seattle flight.

When to book flights from Belfast City Airport to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Belfast City Airport to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Belfast City Airport to Seattle (BHD to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belfast City Airport to Seattle

Best price found

£480

Fastest flight time

12h 40m

Direct flights

None

Airports in Seattle

1 airport
The best one-way flight to Seattle from Belfast City Airport in the past 72 hours is £480. The best return flight deal from Belfast City Airport to Seattle found on momondo in the last 72 hours is £686.
The fastest flight from Belfast City Airport to Seattle takes 12h 40m
There are no direct flights from Belfast City Airport to Seattle. Popular non-direct route for this connection is Belfast City Airport - Seattle/Tacoma Intl Airport.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

  • How far is Belfast City to Seattle/Tacoma Intl by plane?

    The distance between Belfast City and Seattle/Tacoma Intl is about 4463.4 mi. By plane, this route typically takes 12h 55m.

  • When did momondo last update prices for flights from Belfast City Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Belfast City Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Belfast City Airport to Seattle/Tacoma Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belfast City Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Why use momondo?

Why should I use momondo to find a flight deal from Belfast to Seattle?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Belfast to Seattle . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Belfast to Seattle with flexible booking policies on momondo?

All flight searches from Belfast to Seattle on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Belfast to Seattle?

Once all potential Belfast to Seattle flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Belfast to Seattle right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Belfast to Seattle flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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