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Cheap flights from Washington to Northern Ireland from £409

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SEA — BFS
21 May — 28 May1
1 adult
Tue 21/5
Tue 28/5

What is the cheapest month to fly from State of Washington to Northern Ireland?

Our data shows that April tends to be the cheapest month to fly to Northern Ireland from State of Washington. Users have commonly found prices around £818 for the month, but tickets can be as low as £567. Due to multiple factors, prepare for potentially higher prices in June.

When is the cheapest time to fly from State of Washington to Northern Ireland (WA - NIR)?

When flying from State of Washington to Northern Ireland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap British Airways flights from Washington to Northern Ireland

Explore cheap flight options specifically provided by British Airways for the route between Washington and Northern Ireland. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
Take a look at some of the lowest-priced British Airways flights heading from Washington to Northern Ireland. Be sure to come back soon if the deals available don't appeal to you at this time.
Tue 29/1019:45SEA - BHD
1 stop15h 50mBritish Airways
Sun 3/1109:40BHD - SEA
1 stop15h 05mBritish Airways
Deal found 16/5£545
Fri 4/1019:40SEA - BHD
1 stop14h 30mBritish Airways
Tue 8/1016:20BHD - SEA
1 stop27h 15mBritish Airways
Deal found 15/5£567
Thu 22/800:59PDX - BHD
2 stops35h 46mBritish Airways
Sun 1/906:50BHD - PDX
1 stop18h 35mBritish Airways
Deal found 16/5£609
Sat 10/819:15PDX - BHD
1 stop13h 35mBritish Airways
Sun 18/819:40BHD - PDX
2 stops35h 28mBritish Airways
Deal found 16/5£648
Sat 10/811:34PDX - BHD
2 stops20h 51mBritish Airways
Sun 18/819:40BHD - PDX
2 stops35h 28mBritish Airways
Deal found 16/5£651
Fri 9/813:23PDX - BHD
2 stops23h 22mBritish Airways
Sun 18/819:40BHD - PDX
2 stops35h 28mBritish Airways
Deal found 16/5£656
Fri 25/1019:15PDX - BHD
1 stop12h 10mBritish Airways
Sat 26/1019:50BHD - PDX
1 stop29h 40mBritish Airways
Deal found 16/5£659
Fri 23/819:15PDX - BHD
1 stop14h 55mBritish Airways
Sun 1/906:50BHD - PDX
1 stop18h 35mBritish Airways
Deal found 16/5£678
Fri 25/1014:25PDX - BHD
2 stops17h 00mBritish Airways
Sat 26/1019:50BHD - PDX
2 stops30h 55mBritish Airways
Deal found 16/5£687

Cheap American Airlines flights from Washington to Northern Ireland

Explore cheap flight options specifically provided by American Airlines for the route between Washington and Northern Ireland. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
Some of the lowest-priced American Airlines flights we've found at this time heading from Washington to Northern Ireland. Make sure to examine the flight information before completing your reservation.
Tue 29/1013:39SEA - BHD
2 stops17h 46mAmerican Airlines
Sun 3/1109:40BHD - SEA
1 stop15h 05mAmerican Airlines
Deal found 16/5£549
Tue 29/1013:39SEA - BHD
2 stops21h 56mAmerican Airlines
Sun 3/1105:35BHD - SEA
2 stops21h 53mAmerican Airlines
Deal found 16/5£557
Fri 25/1006:00PDX - BHD
2 stops23h 40mAmerican Airlines
Sat 26/1016:15BHD - PDX
1 stop33h 15mAmerican Airlines
Deal found 16/5£561
Fri 23/815:15PDX - BHD
2 stops21h 30mAmerican Airlines
Sun 1/915:50BHD - PDX
1 stop33h 35mAmerican Airlines
Deal found 16/5£568
Fri 23/813:25PDX - BHD
2 stops23h 20mAmerican Airlines
Sun 1/906:50BHD - PDX
2 stops22h 11mAmerican Airlines
Deal found 16/5£575
Tue 28/513:22SEA - BHD
2 stops20h 03mAmerican Airlines
Tue 4/606:35BHD - SEA
2 stops24h 30mAmerican Airlines
Deal found 16/5£734
Sat 10/819:15PDX - BHD
1 stop13h 10mAmerican Airlines
Sat 17/806:50BHD - PDX
2 stops24h 18mAmerican Airlines
Deal found 16/5£861
Sat 10/811:34PDX - BHD
2 stops20h 51mAmerican Airlines
Sat 17/806:50BHD - PDX
2 stops24h 18mAmerican Airlines
Deal found 16/5£865

Cheap Washington to Northern Ireland flights in May & June 2024

Find cheap flight options from Washington to Northern Ireland specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 844,321 searches. Prices were last updated on 16 May 2024.
The lowest fares we've come across on flights travelling from Washington to Northern Ireland in May and June 2024. For more flight deals, be sure to check back very soon.
Tue 28/518:10SEA - BHD
1 stop14h 40mDelta
Tue 4/617:20BHD - SEA
1 stop25h 00mDelta
Deal found 16/5£719
Tue 28/512:00SEA - BHD
2 stops20h 50mDelta
Tue 4/617:20BHD - SEA
1 stop25h 00mDelta
Deal found 16/5£723
Tue 28/513:22SEA - BHD
2 stops20h 03mAmerican Airlines
Tue 4/606:35BHD - SEA
2 stops24h 30mAmerican Airlines
Deal found 16/5£734

Washington to Northern Ireland 2024 flight deals

Discover exclusive flight deals for travel between Washington and Northern Ireland in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
The lowest fares we've come across on flights travelling from Washington to Northern Ireland in May and June 2024. For more flight deals, be sure to check back very soon.
Tue 29/1019:45SEA - BHD
1 stop15h 50mBritish Airways
Sun 3/1109:40BHD - SEA
1 stop15h 05mBritish Airways
Deal found 16/5£545
Tue 29/1013:39SEA - BHD
2 stops17h 46mAmerican Airlines
Sun 3/1109:40BHD - SEA
1 stop15h 05mAmerican Airlines
Deal found 16/5£549
Tue 29/1013:39SEA - BHD
2 stops21h 56mAmerican Airlines
Sun 3/1105:35BHD - SEA
2 stops21h 53mAmerican Airlines
Deal found 16/5£557
Fri 25/1006:00PDX - BHD
2 stops23h 40mAmerican Airlines
Sat 26/1016:15BHD - PDX
1 stop33h 15mAmerican Airlines
Deal found 16/5£561
Fri 4/1019:40SEA - BHD
1 stop14h 30mBritish Airways
Tue 8/1013:40BHD - SEA
1 stop29h 55mBritish Airways
Deal found 16/5£567
Fri 23/815:15PDX - BHD
2 stops21h 30mAmerican Airlines
Sun 1/915:50BHD - PDX
1 stop33h 35mAmerican Airlines
Deal found 16/5£568
Fri 23/813:25PDX - BHD
2 stops23h 20mAmerican Airlines
Sun 1/906:50BHD - PDX
2 stops22h 11mAmerican Airlines
Deal found 16/5£575
Thu 3/1000:30SEA - BHD
2 stops32h 20mDelta
Tue 8/1017:20BHD - SEA
1 stop31h 30mDelta
Deal found 16/5£594
Thu 22/800:59PDX - BHD
2 stops35h 46mBritish Airways
Sun 1/906:50BHD - PDX
1 stop18h 35mBritish Airways
Deal found 16/5£609

One-way flights to Northern Ireland from Washington

Search for one-way flight options from Washington to Northern Ireland. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
Take a look at some of the one-way flights we've detected from Washington to Northern Ireland. Users needing a return flight from Washington to Northern Ireland should utilize the search form above.
Tue 28/509:35SEA - BHD
3 stops48h 05mMultiple Airlines
Deal found 16/5£409
Thu 23/522:54PDX - BFS
3 stops48h 21mMultiple Airlines
Deal found 16/5£443
Thu 23/510:20PDX - BHD
3 stops26h 50mMultiple Airlines
Deal found 16/5£551
Thu 23/514:00PDX - BFS
2 stops37h 30mMultiple Airlines
Deal found 16/5£553
Tue 28/520:14SEA - BHD
2 stops40h 31mMultiple Airlines
Deal found 16/5£555
Tue 28/513:30SEA - BHD
1 stop15h 25mAmerican Airlines
Deal found 16/5£619
Mon 27/501:15SEA - BHD
2 stops27h 40mAmerican Airlines
Deal found 16/5£665
Thu 23/514:00PDX - BHD
2 stops22h 00mMultiple Airlines
Deal found 16/5£666
Tue 28/515:50SEA - BFS
2 stops16h 50mMultiple Airlines
Deal found 16/5£712

Find flights from Washington to Northern Ireland within your budget

Customise your flight search to find flights from Washington to Northern Ireland 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 844,321 searches. Data last updated 16 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£545 - £616

Route

Depart

Return

Price

Seattle/Tacoma IntlBelfast City

SEA - BHD

SEABHD

Seattle/Tacoma Intl

Tue 29/10

1 stop15h 50m

Belfast City

Sun 3/11

1 stop15h 05m

£545

Seattle/Tacoma IntlBelfast City

SEA - BHD

SEABHD

Seattle/Tacoma Intl

Tue 29/10

2 stops17h 46m

Belfast City

Sun 3/11

1 stop15h 05m

£549

Seattle/Tacoma IntlBelfast City

SEA - BHD

SEABHD

Seattle/Tacoma Intl

Tue 29/10

2 stops21h 56m

Belfast City

Sun 3/11

2 stops21h 53m

£557

PortlandBelfast City

PDX - BHD

PDXBHD

Portland

Fri 25/10

2 stops23h 40m

Belfast City

Sat 26/10

1 stop33h 15m

£561

Seattle/Tacoma IntlBelfast City

SEA - BHD

SEABHD

Seattle/Tacoma Intl

Fri 4/10

1 stop14h 30m

Belfast City

Tue 8/10

1 stop27h 15m

£567

PortlandBelfast City

PDX - BHD

PDXBHD

Portland

Fri 23/8

2 stops21h 30m

Belfast City

Sun 1/9

1 stop33h 35m

£568

Seattle/Tacoma IntlBelfast City

SEA - BHD

SEABHD

Seattle/Tacoma Intl

Thu 3/10

2 stops32h 20m

Belfast City

Tue 8/10

1 stop31h 30m

£594

PortlandBelfast City

PDX - BHD

PDXBHD

Portland

Thu 22/8

2 stops35h 46m

Belfast City

Sun 1/9

1 stop18h 35m

£609

Seattle/Tacoma IntlBelfast City

SEA - BHD

SEABHD

Seattle/Tacoma Intl

Fri 4/10

2 stops19h 15m

Belfast City

Tue 8/10

1 stop31h 30m

£616

Flights are sorted by cheapest first

Deals found on 16/5

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Northern Ireland

Get insights into the airlines that provide service to Northern Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Northern Ireland. Reviews last updated 16 May 2024.
Read reviews from past customers who have flown British Airways, American Airlines and Delta from Washington to Northern Ireland. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
10,673 reviews
Check prices

Overall

8.0

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very Good
10,673 reviews
Delta
8.0
Very Good
10,673 reviews
Check prices

Overall

8.0

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

American Airlines
7.3
Good
14,514 reviews
Delta
8.0
Very Good
10,673 reviews
Check prices

Overall

8.0

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

British Airways
6.8
Okay
6,829 reviews
Delta
8.0
Very Good
10,673 reviews
Check prices

Overall

8.0

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Washington to Northern Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from State of Washington to Northern Ireland for under £600 on Cheapflights?

    Yes, there are multiple flights from State of Washington to Northern Ireland for under £600. The cheapest flight booked recently is on British Airways for just £545, but on average you can expect to pay £630.

  • What does SEA to BFS mean?

    SEA and BFS are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. SEA to BFS refers to a flight route from Seattle/Tacoma Intl Airport to Belfast Intl Airport. Belfast City Airport (BHD), Londonderry Eglinton Airport (LDY) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Washington to Northern Ireland that include extra baggage allowance?

    The amount of baggage you can bring on your Washington to Northern Ireland flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Washington to Northern Ireland with specific airlines?

    Yes, Cheapflights allows you to browse and filter Washington to Northern Ireland flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Washington to Northern Ireland that include hotel bookings?

    Yes. In addition to deals on Washington to Northern Ireland flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Washington to Northern Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Northern Ireland.

  • Can I find deals for business class flights from Washington to Northern Ireland?

    Yes. Cheapflights offers flight deals from Washington to Northern Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Washington to Northern Ireland that allow pets onboard?

    Many airlines flying from Washington to Northern Ireland offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Washington to Northern Ireland?

    Yes, you can often find last-minute deals on Washington to Northern Ireland flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the State of Washington to Northern Ireland flight deals updated?

    The State of Washington to Northern Ireland flight deals you see on this page were last updated on 16/5.

See more FAQs

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Search flights from Washington to Northern Ireland by cabin class

Find flights from Washington to Northern Ireland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Washington to Northern Ireland?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Washington to Northern Ireland. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Washington to Northern Ireland?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Northern Ireland from Washington.

Can Cheapflights find flights from Washington to Northern Ireland with no change fees?

Certainly. Search results for flights to Northern Ireland from Washington shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Washington to Northern Ireland become cheaper?

Not ready to book yet? You can track prices for flights from Washington to Northern Ireland on Cheapflights with our Price Alert feature and get notified when better prices are available.

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