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Cheap flights from Washington to Belfast City Airport from £344

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Belfast City Airport departing on 10/4. 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 Washington to Belfast

Cheap return flights

These are some of the best return flight deals from Washington to Belfast that have been recently found on momondo from popular airlines, departing in the coming months.
13:30 - 11:30SEA-BHD
14h 00m1 stop
20:20 - 11:35BHD-SEA
23h 15m1 stop
£547Finnair
Find Deal
Sun, 20 Apr - Tue, 6 May
18:10 - 21:15SEA-BHD
19h 05m1 stop
06:30 - 16:50BHD-SEA
18h 20m2 stops
£587KLM
Find Deal
Sun, 20 Apr - Tue, 6 May
07:00 - 19:10SEA-BHD
29h 10m2 stops
09:10 - 12:20BHD-SEA
34h 10m1 stop
£589British Airways
Find Deal
Wed, 19 Mar - Mon, 24 Mar
07:00 - 16:35SEA-BHD
26h 35m2 stops
17:40 - 23:07BHD-SEA
36h 27m2 stops
£597British Airways
Find Deal
Wed, 19 Mar - Mon, 24 Mar
15:45 - 20:50SEA-BHD
21h 05m2 stops
07:00 - 20:40BHD-SEA
21h 40m2 stops
Sun, 13 Apr - Sun, 20 Apr
19:50 - 16:35SEA-BHD
13h 45m1 stop
19:30 - 12:20BHD-SEA
23h 50m1 stop
Wed, 19 Mar - Mon, 24 Mar
13:35 - 15:30SEA-BHD
17h 55m2 stops
06:50 - 16:00BHD-SEA
17h 10m2 stops
£664American Airlines
Find Deal
Fri, 2 May - Sun, 11 May
13:35 - 14:40SEA-BHD
17h 05m2 stops
11:00 - 23:09BHD-SEA
20h 09m2 stops
£669American Airlines
Find Deal
Sun, 13 Apr - Sun, 20 Apr
18:45 - 20:50SEA-BHD
18h 05m2 stops
18:50 - 16:59BHD-SEA
30h 09m2 stops
£758Aer Lingus
Find Deal
Fri, 2 May - Mon, 12 May
18:45 - 20:50SEA-BHD
18h 05m2 stops
18:00 - 16:59BHD-SEA
30h 59m2 stops
£768Aer Lingus
Find Deal
Fri, 2 May - Mon, 12 May

American Airlines flights from State of Washington to Belfast City Airport

Our best American Airlines deals on State of Washington to Belfast City Airport flight tickets
American Airlines
2 May
SEA13:35Seattle/Tacoma Intl
17h 55m
2 stops
BHD15:30Belfast City
11 May
BHD06:50Belfast City
17h 10m
2 stops
SEA16:00Seattle/Tacoma Intl
American Airlines
13 Apr
SEA13:35Seattle/Tacoma Intl
17h 05m
2 stops
BHD14:40Belfast City
20 Apr
BHD11:00Belfast City
20h 09m
2 stops
SEA23:09Seattle/Tacoma Intl
American Airlines
12 Apr
SEA13:35Seattle/Tacoma Intl
17h 30m
2 stops
BHD15:05Belfast City
19 Apr
BHD07:05Belfast City
20h 01m
2 stops
SEA19:06Seattle/Tacoma Intl

Aer Lingus flights from State of Washington to Belfast City Airport

Our best Aer Lingus deals on State of Washington to Belfast City Airport flight tickets
Aer Lingus
2 May
SEA18:45Seattle/Tacoma Intl
18h 05m
2 stops
BHD20:50Belfast City
12 May
BHD18:50Belfast City
30h 09m
2 stops
SEA16:59Seattle/Tacoma Intl
Aer Lingus
2 May
SEA18:45Seattle/Tacoma Intl
18h 05m
2 stops
BHD20:50Belfast City
12 May
BHD18:00Belfast City
30h 59m
2 stops
SEA16:59Seattle/Tacoma Intl
Aer Lingus
2 May
SEA18:45Seattle/Tacoma Intl
18h 05m
2 stops
BHD20:50Belfast City
10 May
BHD07:05Belfast City
17h 54m
2 stops
SEA16:59Seattle/Tacoma Intl

See travel insights to Belfast from

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

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 airline that flies from Washington to Belfast City?

British Airways is the most popular carrier operating from Washington to Belfast City

Cheap State of Washington to Belfast City Airport flight deals and tips

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

Best price found

£344

Fastest flight time

12h 40m

Direct flights

None
The best one-way flight to Belfast City Airport from State of Washington in the past 72 hours is £344. The best return flight deal from State of Washington to Belfast City Airport found on momondo in the last 72 hours is £547.
The fastest flight from State of Washington to Belfast City Airport takes 12h 40m
There are no direct flights from State of Washington to Belfast City Airport. Popular non-direct routes for this connection are Portland Airport - Belfast City Airport and Seattle/Tacoma Intl Airport - Belfast City Airport.

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

    Prices for flights from Washington to Belfast City Airport refresh daily.

  • How old do you have to be to fly from Washington to Belfast City 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 Washington to Belfast City Airport.

  • What documentation or ID do you need to fly to Belfast City Airport?

    The travel and health documents required for your trip to Belfast City Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Belfast City Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Travelling to a place near Belfast?

Book flights to Belfast if you plan to visit one of these locations
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Bangor
Carrickfergus

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Belfast from Washington.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington to Belfast.

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

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


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