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Cheap flights from Belfast to Washington from £478

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 to Washington departing on 13/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from Belfast to Washington

Cheap return flights

These are some of the best return flight deals from Belfast to Washington 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 to Washington.

Cheap last-minute flights

Planning a quick getaway from Belfast to Washington? 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 Washington, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Belfast to Washington

Find recent round-trip train or bus tickets from Belfast to Washington.

All round-trip flight deals to Washington

The cheapest plane tickets to Washington 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
Find Deal
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
22:55 - 20:35BFS-SEA
29h 40m2 stops
Sun, 13 Apr
17:05 - 18:15BHD-SEA
57h 10m2 stops
£480Aer Lingus
Find Deal
Mon, 2 Dec
20:15 - 17:05BFS-SEA
52h 50m3 stops
Mon, 2 Dec
20:15 - 18:15BFS-SEA
54h 00m2 stops
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
06:00 - 17:40BFS-SEA
19h 40m3 stops
Sun, 13 Apr
12:00 - 17:05BHD-SEA
37h 05m3 stops
Mon, 2 Dec
19:30 - 11:20BHD-SEA
23h 50m1 stop
£759British Airways
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Mon, 2 Dec
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
Find Deal
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
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Sat, 23 Nov - Sat, 30 Nov
06:30 - 16:28BHD-SEA
17h 58m2 stops
13:35 - 16:50SEA-BHD
19h 15m2 stops
£1,131KLM
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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 to State of Washington

Our best British Airways deals on Belfast to State of Washington 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 to State of Washington

Our best American Airlines deals on Belfast to State of Washington 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 Washington from

How to get the cheapest flight ticket from Belfast to State of Washington

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 State of Washington?

The cheapest day to depart from Belfast to State of Washington is on a Monday. Travellers who choose to depart for State of Washington on a Monday will often find tickets for as low as £0. 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 State of Washington on Saturday is £667.

Can stopping save me money on Belfast to State of Washington flights?

You could potentially save up to 29% on your flight if you consider stops on a Belfast to State of Washington flight.

Cheap Belfast to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belfast to State of Washington

Best price found

£478

Fastest flight time

12h 40m

Direct flights

None

Airports in State of Washington

1 airport
The best one-way flight to State of Washington from Belfast in the past 72 hours is £478. The best return flight deal from Belfast to State of Washington found on momondo in the last 72 hours is £686.
The fastest flight from Belfast to State of Washington takes 12h 40m
There are no direct flights from Belfast to State of Washington. Popular non-direct routes for this connection are Belfast City Airport - Seattle/Tacoma Intl Airport and Belfast Intl Airport - Seattle/Tacoma Intl Airport.
There is 1 airport near State of Washington: Seattle/Tacoma Intl (SEA)

  • When did momondo last update prices for flights from Belfast to Washington?

    Prices for flights from Belfast to Washington were last updated today.

  • How old do you have to be to fly from Belfast to Washington?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belfast to Washington.

  • What documentation or ID do you need to fly to Washington?

    The necessary travel and health documents for your Washington trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Why use momondo?

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

Finding the right flight to Washington from Belfast is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Washington from Belfast with this policy.

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

Once all potential Belfast to Washington 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 Washington right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Washington from Belfast. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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