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Cheap flights from Washington to Belfast from $818

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Washington to Belfast

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:45 pm - 9:20 amSEA  Seattle/Tacoma Intl-BHD Belfast City
31h 35m1 stop Amsterdam Schiphol
Delta Logo
5:15 pm - 11:47 amBHD  Belfast City-SEA Seattle/Tacoma Intl
26h 32m1 stop Amsterdam Schiphol
$818Delta
Sun, Oct 11 - Wed, Nov 4
Delta Logo
12:30 pm - 4:55 pmSEA  Seattle/Tacoma Intl-BHD Belfast City
20h 25m2 stops Los Angeles Amsterdam Schiphol
Delta Logo
9:40 am - 11:47 amBHD  Belfast City-SEA Seattle/Tacoma Intl
34h 07m1 stop Amsterdam Schiphol
$822Delta
Sun, Oct 11 - Wed, Nov 4
Delta Logo
5:45 pm - 4:55 pmSEA  Seattle/Tacoma Intl-BHD Belfast City
15h 10m1 stop Amsterdam Schiphol
Delta Logo
9:40 am - 4:37 pmBHD  Belfast City-SEA Seattle/Tacoma Intl
38h 57m2 stops Amsterdam Schiphol San Francisco
$828Delta
Sun, Oct 11 - Mon, Nov 2
Delta Logo
7:32 am - 4:55 pmSEA  Seattle/Tacoma Intl-BHD Belfast City
25h 23m2 stops Los Angeles Amsterdam Schiphol
Delta Logo
5:15 pm - 7:02 pmBHD  Belfast City-SEA Seattle/Tacoma Intl
33h 47m2 stops Amsterdam Schiphol Salt Lake City
$832Delta
Sun, Oct 11 - Tue, Nov 3
Delta Logo
9:35 pm - 4:55 pmSEA  Seattle/Tacoma Intl-BHD Belfast City
35h 20m2 stops Los Angeles Amsterdam Schiphol
Delta Logo
9:40 am - 11:47 amBHD  Belfast City-SEA Seattle/Tacoma Intl
34h 07m1 stop Amsterdam Schiphol
$833Delta
Sat, Oct 10 - Wed, Nov 4
Delta Logo
9:35 pm - 4:55 pmSEA  Seattle/Tacoma Intl-BHD Belfast City
35h 20m2 stops Los Angeles Amsterdam Schiphol
Delta Logo
9:40 am - 8:27 pmBHD  Belfast City-SEA Seattle/Tacoma Intl
42h 47m2 stops Amsterdam Schiphol Los Angeles
$838Delta
Sat, Oct 10 - Mon, Nov 2
Delta Logo
1:45 pm - 4:55 pmSEA  Seattle/Tacoma Intl-BHD Belfast City
19h 10m1 stop Amsterdam Schiphol
Delta Logo
9:40 am - 11:47 amBHD  Belfast City-SEA Seattle/Tacoma Intl
34h 07m1 stop Amsterdam Schiphol
$868Delta
Fri, Oct 9 - Wed, Nov 4
Delta Logo
11:05 am - 4:55 pmSEA  Seattle/Tacoma Intl-BHD Belfast City
21h 50m2 stops Salt Lake City Amsterdam Schiphol
Delta Logo
5:15 pm - 11:47 amBHD  Belfast City-SEA Seattle/Tacoma Intl
26h 32m1 stop Amsterdam Schiphol
$872Delta
Sun, Oct 11 - Sun, Nov 8
Delta Logo
1:45 pm - 4:55 pmSEA  Seattle/Tacoma Intl-BHD Belfast City
19h 10m1 stop Amsterdam Schiphol
Delta Logo
9:40 am - 4:37 pmBHD  Belfast City-SEA Seattle/Tacoma Intl
38h 57m2 stops Amsterdam Schiphol San Francisco
$878Delta
Fri, Oct 9 - Mon, Nov 2
British Airways Logo
6:45 pm - 4:50 pmSEA  Seattle/Tacoma Intl-BHD Belfast City
14h 05m1 stop London Heathrow
British Airways Logo
11:05 am - 4:50 pmBHD  Belfast City-SEA Seattle/Tacoma Intl
13h 45m1 stop London Heathrow
$883British Airways
Sun, Jan 17 - Thu, Jan 21

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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
Oct 5
SEA8:20 pmSeattle/Tacoma Intl
13h 10m
1 stop
BHD5:30 pmBelfast City
Oct 22
BHD9:35 amBelfast City
16h 50m
1 stop
SEA6:25 pmSeattle/Tacoma Intl
$942
Aer Lingus
Oct 5
SEA7:10 pmSeattle/Tacoma Intl
16h 55m
2 stops
BHD8:05 pmBelfast City
Oct 22
BHD9:50 amBelfast City
15h 20m
2 stops
SEA5:10 pmSeattle/Tacoma Intl
$1,112
Aer Lingus
Oct 5
SEA7:10 pmSeattle/Tacoma Intl
16h 55m
2 stops
BHD8:05 pmBelfast City
Oct 22
BHD9:50 amBelfast City
15h 20m
2 stops
SEA5:10 pmSeattle/Tacoma Intl
$1,113

Delta flights from State of Washington to Belfast City Airport

Our best Delta deals on State of Washington to Belfast City Airport flight tickets
Delta
Oct 11
SEA5:45 pmSeattle/Tacoma Intl
31h 35m
1 stop
BHD9:20 amBelfast City
Nov 4
BHD5:15 pmBelfast City
26h 32m
1 stop
SEA11:47 amSeattle/Tacoma Intl
$818
Delta
Oct 11
SEA12:30 pmSeattle/Tacoma Intl
20h 25m
2 stops
BHD4:55 pmBelfast City
Nov 4
BHD9:40 amBelfast City
34h 07m
1 stop
SEA11:47 amSeattle/Tacoma Intl
$822
Delta
Oct 11
SEA5:45 pmSeattle/Tacoma Intl
31h 35m
1 stop
BHD9:20 amBelfast City
Nov 3
BHD5:15 pmBelfast City
36h 50m
2 stops
SEA10:05 pmSeattle/Tacoma Intl
$828

momondo Fare Finder

 
Use the filters below to find and compare flights from Washington to Belfast City Airport that are best for you.

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Price

Cheapest round-trip

SeattleBelfast

SEA Seattle/Tacoma Intl - BHD Belfast City

SEABHD

Seattle/Tacoma Intl

Sun 10/11

5:45 pm-9:20 am

1 stop31h 35m

Belfast City

Wed 11/4

5:15 pm-11:47 am

1 stop26h 32m

$818

SeattleBelfast

SEA Seattle/Tacoma Intl - BHD Belfast City

SEABHD

Seattle/Tacoma Intl

Sun 10/11

12:30 pm-4:55 pm

2 stops20h 25m

Belfast City

Wed 11/4

9:40 am-11:47 am

1 stop34h 07m

$822

SeattleBelfast

SEA Seattle/Tacoma Intl - BHD Belfast City

SEABHD

Seattle/Tacoma Intl

Sun 10/11

5:45 pm-4:55 pm

1 stop15h 10m

Belfast City

Mon 11/2

9:40 am-4:37 pm

2 stops38h 57m

$828

SeattleBelfast

SEA Seattle/Tacoma Intl - BHD Belfast City

SEABHD

Seattle/Tacoma Intl

Sun 10/11

7:32 am-4:55 pm

2 stops25h 23m

Belfast City

Tue 11/3

5:15 pm-7:02 pm

2 stops33h 47m

$832

SeattleBelfast

SEA Seattle/Tacoma Intl - BHD Belfast City

SEABHD

Seattle/Tacoma Intl

Sat 10/10

9:35 pm-4:55 pm

2 stops35h 20m

Belfast City

Wed 11/4

9:40 am-11:47 am

1 stop34h 07m

$833

SeattleBelfast

SEA Seattle/Tacoma Intl - BHD Belfast City

SEABHD

Seattle/Tacoma Intl

Sat 10/10

9:35 pm-4:55 pm

2 stops35h 20m

Belfast City

Mon 11/2

9:40 am-8:27 pm

2 stops42h 47m

$838

SeattleBelfast

SEA Seattle/Tacoma Intl - BHD Belfast City

SEABHD

Seattle/Tacoma Intl

Fri 10/9

1:45 pm-4:55 pm

1 stop19h 10m

Belfast City

Wed 11/4

9:40 am-11:47 am

1 stop34h 07m

$868

SeattleBelfast

SEA Seattle/Tacoma Intl - BHD Belfast City

SEABHD

Seattle/Tacoma Intl

Sun 10/11

11:05 am-4:55 pm

2 stops21h 50m

Belfast City

Sun 11/8

5:15 pm-11:47 am

1 stop26h 32m

$872

SeattleBelfast

SEA Seattle/Tacoma Intl - BHD Belfast City

SEABHD

Seattle/Tacoma Intl

Fri 10/9

1:45 pm-4:55 pm

1 stop19h 10m

Belfast City

Mon 11/2

9:40 am-4:37 pm

2 stops38h 57m

$878
Quickest round-trip

SeattleBelfast

SEA Seattle/Tacoma Intl - BHD Belfast City

SEABHD

Seattle/Tacoma Intl

Sun 1/17

6:45 pm-4:50 pm

1 stop14h 05m

Belfast City

Thu 1/21

11:05 am-4:50 pm

1 stop13h 45m

$883

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

$818

Fastest flight time

12h 20m

Direct flights

None
The best flight deal from State of Washington to Belfast City Airport found on momondo in the last 72 hours is $818
The fastest flight from State of Washington to Belfast City Airport takes 12h 20m
There are no direct flights from State of Washington to Belfast City Airport. There are no popular flight routes from State of Washington to Belfast City Airport.
Search flight deals

Frequently asked questions about flying from Washington to 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 are refreshed on a daily basis.

  • 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 necessary travel and health documents for your Belfast City Airport 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.

Frequently asked questions about flying from Washington to Belfast City Airport

  • How do I get Price Alerts for flights from State of Washington to Belfast City Airport?

    Search flight deals from State of Washington to Belfast City Airport. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from State of Washington to Belfast City Airport with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Traveling to a place near Belfast?

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

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?

Yes. momondo allows you to filter the results for Washington to Belfast flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Belfast from Washington. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Belfast from Washington. 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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