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Cheap flights from Belfast to Washington from $604

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 4/13. 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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Find the cheapest flights from Belfast to Washington

Cheap round-trip flights

These are some of the best round-trip 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 layovers.

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.
6:35 am - 4:00 pmBHD-SEA
17h 25m2 stops
7:40 pm - 8:40 pmSEA-BHD
17h 00m1 stop
$879American Airlines
Find Deal
Thu, May 8 - Thu, May 29
6:30 am - 11:25 pmBHD-SEA
24h 55m2 stops
9:40 am - 4:50 pmSEA-BHD
23h 10m2 stops
$886Delta
Find Deal
Thu, May 8 - Thu, May 29
6:35 am - 11:30 amBHD-SEA
12h 55m1 stop
7:40 pm - 5:40 pmSEA-BHD
14h 00m1 stop
$890British Airways
Find Deal
Thu, May 8 - Thu, May 29
6:30 am - 4:05 pmBHD-SEA
17h 35m1 stop
9:40 am - 4:50 pmSEA-BHD
23h 10m2 stops
$919Delta
Find Deal
Fri, May 9 - Fri, May 30
8:05 pm - 5:05 pmBHD-SEA
29h 00m2 stops
6:50 pm - 10:10 amSEA-BHD
31h 20m2 stops
$922Aer Lingus
Find Deal
Fri, May 9 - Fri, May 30
6:35 am - 11:35 amBHD-SEA
13h 00m1 stop
7:40 pm - 6:10 pmSEA-BHD
14h 30m1 stop
$947British Airways
Find Deal
Fri, May 9 - Fri, May 30
8:30 pm - 11:20 amBFS-SEA
46h 50m3 stops
5:30 am - 8:10 pmSEA-BFS
30h 40m2 stops
$1,768
Find Deal
Sun, Jan 5 - Sun, Jan 12
8:30 pm - 11:20 amBFS-SEA
46h 50m3 stops
2:35 pm - 10:05 pmSEA-BFS
23h 30m3 stops
$1,799
Find Deal
Sun, Jan 5 - Sun, Jan 12
8:45 pm - 5:05 pmBFS-SEA
28h 20m2 stops
5:30 am - 8:10 pmSEA-BFS
30h 40m2 stops
$1,881
Find Deal
Sun, Jan 5 - Sun, Jan 12
10:55 pm - 8:35 pmBFS-SEA
29h 40m2 stops
Sun, Apr 13
5:05 pm - 6:15 pmBHD-SEA
57h 10m2 stops
$606Aer Lingus
Find Deal
Mon, Dec 2
8:15 pm - 5:05 pmBFS-SEA
52h 50m3 stops
Mon, Dec 2
8:15 pm - 6:15 pmBFS-SEA
54h 00m2 stops
Mon, Dec 2
3:05 pm - 7:15 pmBHD-SEA
35h 10m2 stops
$650Aer Lingus
Find Deal
Sat, Mar 22
6:50 am - 5:05 pmBHD-SEA
18h 15m2 stops
$659Aer Lingus
Find Deal
Sun, Apr 13
6:00 am - 5:40 pmBFS-SEA
19h 40m3 stops
Sun, Apr 13
12:00 pm - 5:05 pmBHD-SEA
37h 05m3 stops
Mon, Dec 2
2:10 pm - 6:00 pmBFS-SEA
34h 50m2 stops
Sat, Mar 22
7:30 pm - 11:20 amBHD-SEA
23h 50m1 stop
$958British Airways
Find Deal
Mon, Dec 2
6:30 am - 11:20 amBHD-SEA
12h 50m1 stop
6:50 pm - 4:40 pmSEA-BHD
13h 50m1 stop
$1,201Finnair
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Sat, Nov 23 - Sat, Nov 30
6:30 am - 11:20 amBHD-SEA
12h 50m1 stop
6:50 pm - 7:40 pmSEA-BHD
16h 50m1 stop
$1,205Finnair
Find Deal
Sat, Nov 23 - Sat, Nov 30
9:10 am - 11:00 pmBHD-SEA
21h 50m2 stops
6:50 pm - 4:40 pmSEA-BHD
13h 50m1 stop
$1,239British Airways
Find Deal
Sat, Nov 23 - Sat, Nov 30
6:30 am - 7:35 pmBHD-SEA
21h 05m2 stops
6:50 pm - 4:40 pmSEA-BHD
13h 50m1 stop
$1,242
Find Deal
Sat, Nov 23 - Sat, Nov 30
11:15 am - 11:48 pmBHD-SEA
20h 33m2 stops
1:45 pm - 2:15 pmSEA-BHD
16h 30m1 stop
$1,356American Airlines
Find Deal
Sat, Nov 23 - Sat, Nov 30
6:30 am - 7:58 pmBHD-SEA
21h 28m2 stops
6:50 pm - 7:40 pmSEA-BHD
16h 50m1 stop
$1,385
Find Deal
Sat, Nov 23 - Sat, Nov 30
6:30 am - 11:40 amBHD-SEA
13h 10m1 stop
6:05 am - 4:50 pmSEA-BHD
26h 45m2 stops
$1,408Delta
Find Deal
Sat, Nov 23 - Sat, Nov 30
6:30 am - 4:28 pmBHD-SEA
17h 58m2 stops
1:35 pm - 4:50 pmSEA-BHD
19h 15m2 stops
$1,428KLM
Find Deal
Sat, Nov 23 - Sat, Nov 30
6:30 am - 6:24 pmBHD-SEA
19h 54m2 stops
9:26 am - 4:50 pmSEA-BHD
23h 24m2 stops
$1,433Delta
Find Deal
Sat, Nov 23 - Sat, Nov 30

American Airlines flights from Belfast to State of Washington

Our best American Airlines deals on Belfast to State of Washington flight tickets
American Airlines
May 8
BHD6:35 amBelfast City
17h 25m
2 stops
SEA4:00 pmSeattle/Tacoma Intl
May 29
SEA7:40 pmSeattle/Tacoma Intl
17h 00m
1 stop
BHD8:40 pmBelfast City
American Airlines
Nov 23
BHD11:15 amBelfast City
20h 33m
2 stops
SEA11:48 pmSeattle/Tacoma Intl
Nov 30
SEA1:45 pmSeattle/Tacoma Intl
16h 30m
1 stop
BHD2:15 pmBelfast City

Delta flights from Belfast to State of Washington

Our best Delta deals on Belfast to State of Washington flight tickets
Delta
May 8
BHD6:30 amBelfast City
24h 55m
2 stops
SEA11:25 pmSeattle/Tacoma Intl
May 29
SEA9:40 amSeattle/Tacoma Intl
23h 10m
2 stops
BHD4:50 pmBelfast City
Delta
May 9
BHD6:30 amBelfast City
17h 35m
1 stop
SEA4:05 pmSeattle/Tacoma Intl
May 30
SEA9:40 amSeattle/Tacoma Intl
23h 10m
2 stops
BHD4:50 pmBelfast City
Delta
Nov 23
BHD6:30 amBelfast City
13h 10m
1 stop
SEA11:40 amSeattle/Tacoma Intl
Nov 30
SEA2:05 pmSeattle/Tacoma Intl
22h 55m
1 stop
BHD9:00 pmBelfast 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. Travelers who choose to depart for State of Washington on a Monday will often find tickets for as low as $0. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Belfast to State of Washington for around $708.

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

$604

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 $604. The best round-trip flight deal from Belfast to State of Washington found on momondo in the last 72 hours is $879.
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 refresh daily.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Belfast to Washington.

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

    The travel and health documents you'll need for your trip to Washington may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington. It is always advisable to seek 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?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Belfast to Washington. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Washington from Belfast on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Belfast and Washington by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Washington, momondo offers a useful price alert feature which will track prices for flights to Washington from Belfast and alert you when they change.


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