$626+ Cheap flights from Washington to Belfast City (BHD)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BHD
Mar 5 — Mar 121
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Washington to Belfast City
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Cheapest flights from Washington to Belfast CityExplore the most affordable flight options available from Washington to Belfast City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
Explore the most affordable flight options available from Washington to Belfast City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/76:50 pm
SEA
- BHD
1 stop16h 50m
British Airways
Tue 3/1710:00 am
BHD
- SEA
1 stop14h 55m
British Airways
Deal found 2/3![British Airways logo]()
$626
This Cheapflightsfares deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/76:50 pm
SEA
- BHD
1 stop16h 50m
British Airways
Wed 3/189:15 am
BHD
- SEA
1 stop15h 40m
British Airways
Deal found 2/1![British Airways logo]()
$627
This Cheapflightsfares deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/15:45 pm
PDX
- BHD
1 stop16h 55m
British Airways
Sun 3/86:30 am
BHD
- PDX
1 stop17h 25m
British Airways
Deal found 2/1![British Airways logo]()
$627
This British Airways deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:50 pm
SEA
- BHD
1 stop28h 40m
British Airways
Sun 3/88:25 pm
BHD
- SEA
1 stop28h 30m
British Airways
Deal found 2/2![British Airways logo]()
$642
This British Airways deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/45:45 pm
PDX
- BHD
1 stop29h 45m
British Airways
Sun 3/85:35 pm
BHD
- PDX
1 stop30h 20m
British Airways
Deal found 2/1![British Airways logo]()
$642
This British Airways deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/98:20 pm
SEA
- BHD
1 stop14h 25m
British Airways
Wed 8/196:20 pm
BHD
- SEA
1 stop25h 15m
British Airways
Deal found 2/1![British Airways logo]()
$694
This Cheapflightsfares deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/98:20 pm
SEA
- BHD
1 stop16h 15m
British Airways
Tue 8/188:25 pm
BHD
- SEA
1 stop23h 10m
British Airways
Deal found 2/1![British Airways logo]()
$714
This British Airways deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/101:35 pm
SEA
- BHD
1 stop15h 20m
British Airways
Tue 8/188:25 pm
BHD
- SEA
1 stop23h 10m
British Airways
Deal found 2/1![British Airways logo]()
$724
This British Airways deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/98:20 pm
SEA
- BHD
1 stop14h 25m
British Airways
Mon 8/176:30 pm
BHD
- SEA
1 stop25h 05m
British Airways
Deal found 2/1![British Airways logo]()
$741
This British Airways deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/78:20 pm
SEA
- BHD
1 stop13h 50m
British Airways
Thu 8/207:30 pm
BHD
- SEA
1 stop24h 05m
British Airways
Deal found 2/1![British Airways logo]()
$744
This oojo deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1011:59 am
PDX
- BHD
2 stops17h 36m
British Airways
Mon 6/157:35 pm
BHD
- PDX
1 stop30h 05m
British Airways
Deal found 2/1![British Airways logo]()
$883
This oojo deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/307:30 pm
PDX
- BHD
1 stop15h 25m
British Airways
Fri 7/109:30 am
BHD
- PDX
2 stops20h 01m
British Airways
Deal found 2/1![British Airways logo]()
$951
Best flights from Washington to Belfast CityDiscover carefully curated flight deals from Washington to Belfast City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
Discover carefully curated flight deals from Washington to Belfast City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/76:50 pm
SEA
- BHD
1 stop16h 50m
British Airways
Tue 3/1710:00 am
BHD
- SEA
1 stop14h 55m
British Airways
Deal found 2/3![British Airways logo]()
$626
This Mytrip deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/18:30 am
PDX
- BHD
3 stops21h 55m
Multiple Airlines
Sun 3/87:25 am
BHD
- PDX
3 stops32h 50m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$1,081
This Cheapflightsfares deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/76:50 pm
SEA
- BHD
1 stop16h 50m
British Airways
Wed 3/1811:25 am
BHD
- SEA
1 stop13h 30m
British Airways
Deal found 2/3![British Airways logo]()
$626
This British Airways deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:50 pm
SEA
- BHD
1 stop16h 20m
British Airways
Sun 3/85:35 pm
BHD
- SEA
1 stop31h 20m
British Airways
Deal found 1/31![British Airways logo]()
$632
This British Airways deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/45:45 pm
PDX
- BHD
1 stop29h 45m
British Airways
Sun 3/85:35 pm
BHD
- PDX
1 stop30h 20m
British Airways
Deal found 1/31![British Airways logo]()
$642
This FlightHub deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/16:40 am
PDX
- BHD
2 stops26h 10m
British Airways
Sun 3/89:10 am
BHD
- PDX
2 stops22h 05m
British Airways
Deal found 2/1![British Airways logo]()
$656
This oojo deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1011:59 am
PDX
- BHD
2 stops17h 36m
British Airways
Mon 6/157:35 pm
BHD
- PDX
1 stop30h 05m
British Airways
Deal found 2/1![British Airways logo]()
$883
This Trip.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/307:30 pm
PDX
- BHD
1 stop14h 05m
British Airways
Fri 7/109:30 am
BHD
- PDX
1 stop16h 10m
British Airways
Deal found 2/1![British Airways logo]()
$971
Last-minute flights from Washington to Belfast CityDiscover last-minute flight deals from Washington to Belfast City. Data last updated February 3, 2026 and is based on user searches.
Discover last-minute flight deals from Washington to Belfast City. Data last updated February 3, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/46:00 am
PDX
- BHD
2 stops20h 15m
British Airways
Fri 2/611:30 am
BHD
- PDX
2 stops20h 02m
British Airways
Deal found 2/1![British Airways logo]()
$1,280
This KLM deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/41:25 pm
PDX
- BHD
1 stop19h 25m
KLM
Fri 2/65:20 pm
BHD
- PDX
2 stops35h 12m
KLM
Deal found 2/1![KLM logo]()
$1,301
This British Airways deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/256:50 pm
SEA
- BHD
1 stop16h 20m
British Airways
Sun 3/13:10 pm
BHD
- SEA
1 stop33h 45m
British Airways
Deal found 2/2![British Airways logo]()
$877
This Cheapflightsfares deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/15:45 pm
PDX
- BHD
1 stop16h 55m
British Airways
Sun 3/86:30 am
BHD
- PDX
1 stop17h 25m
British Airways
Deal found 2/1![British Airways logo]()
$627
This Mytrip deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/18:30 am
PDX
- BHD
3 stops21h 55m
Multiple Airlines
Sun 3/87:25 am
BHD
- PDX
3 stops32h 50m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$1,081
This British Airways deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:50 pm
SEA
- BHD
1 stop28h 40m
British Airways
Sun 3/88:25 pm
BHD
- SEA
1 stop28h 30m
British Airways
Deal found 2/2![British Airways logo]()
$642
This British Airways deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/45:45 pm
PDX
- BHD
1 stop29h 45m
British Airways
Sun 3/85:35 pm
BHD
- PDX
1 stop30h 20m
British Airways
Deal found 1/31![British Airways logo]()
$642
This Cheapflightsfares deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/76:50 pm
SEA
- BHD
1 stop16h 50m
British Airways
Wed 3/1811:25 am
BHD
- SEA
1 stop13h 30m
British Airways
Deal found 2/3![British Airways logo]()
$626
This Cheapflightsfares deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/71:35 pm
SEA
- BHD
1 stop13h 35m
British Airways
Tue 3/178:45 am
BHD
- SEA
1 stop16h 10m
British Airways
Deal found 2/1![British Airways logo]()
$627
This American Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/77:55 am
SEA
- BHD
2 stops17h 15m
Multiple Airlines
Tue 3/178:45 am
BHD
- SEA
2 stops21h 19m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$752
Find flight deals from Washington to Belfast City
Keep the following information in mind while searching for Washington to Belfast City flight deals. Data was last updated February 3, 2026.
Round-trip from | $626 (Cheapflightsfares) |
|---|---|
Popular in | December |
Cheapest in | April |
Average price | $905 |
Cheapflights Fare Finder
Customize your flight search to find flights from Washington to Belfast City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Washington to Belfast City Airport that are best for you.
Fly from
Washington
Fly to
Belfast City
Route
Depart
Return
Price
SeattleBelfast
SEA - BHD
SEABHD
Seattle/Tacoma Intl
Sat 3/7
6:50 pm-7:40 pm
1 stop16h 50m
Belfast City
Tue 3/17
10:00 am-5:55 pm
1 stop14h 55m
$626
SeattleBelfast
SEA - BHD
SEABHD
Seattle/Tacoma Intl
Sat 3/7
6:50 pm-7:40 pm
1 stop16h 50m
Belfast City
Wed 3/18
11:25 am-5:55 pm
1 stop13h 30m
$626
SeattleBelfast
SEA - BHD
SEABHD
Seattle/Tacoma Intl
Wed 3/4
6:50 pm-7:10 pm
1 stop16h 20m
Belfast City
Sun 3/8
5:35 pm-5:55 pm
1 stop31h 20m
$632
PortlandBelfast
PDX - BHD
PDXBHD
Portland
Wed 3/4
5:45 pm-7:30 am
1 stop29h 45m
Belfast City
Sun 3/8
5:35 pm-4:55 pm
1 stop30h 20m
$642
PortlandBelfast
PDX - BHD
PDXBHD
Portland
Sun 3/1
6:40 am-4:50 pm
2 stops26h 10m
Belfast City
Sun 3/8
9:10 am-11:15 pm
2 stops22h 05m
$656
PortlandBelfast
PDX - BHD
PDXBHD
Portland
Wed 6/10
11:59 am-1:35 pm
2 stops17h 36m
Belfast City
Mon 6/15
7:35 pm-5:40 pm
1 stop30h 05m
$883
PortlandBelfast
PDX - BHD
PDXBHD
Portland
Tue 6/30
7:30 pm-5:35 pm
1 stop14h 05m
Belfast City
Fri 7/10
9:30 am-5:40 pm
1 stop16h 10m
$971
PortlandBelfast
PDX - BHD
PDXBHD
Portland
Sun 3/1
8:30 am-2:25 pm
3 stops21h 55m
Belfast City
Sun 3/8
7:25 am-8:15 am
3 stops32h 50m
$1,081
Best time to book a flight from Washington to Belfast City
Have a flexible travel schedule? Discover the best time to fly to Belfast City from Washington with our price prediction graph.
SEA-BHD
PDX-BHD
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Washington to Belfast City Airport
USWA-BHD
SEA-BHD
PDX-BHD
No data available for this route at this time. Please check back soon.
Related info for your journey
Find useful and relevant information for your journey from Washington to Belfast City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Belfast City Airport?
Book flights to Belfast City Airport if you plan to visit one of these locationsNewcastle