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Cheap flights from Washington, D.C. Dulles Intl Airport to Northern Ireland from £317

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 23/6. 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.
IAD — BFS
21 5月 — 28 5月1
1 adult
週二 21/5
週二 28/5

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Northern Ireland?

September can be a great time to fly to Northern Ireland from Washington, D.C. Dulles Intl Airport with a flight ticket averaging about £663. Cheapflights users have found deals in the month of September for as cheap as £535. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from Washington, D.C. Dulles Intl Airport to Northern Ireland (IAD - NIR)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Dulles Intl Airport to Northern Ireland as you normally would.

Cheap American Airlines flights from Dulles Intl to Northern Ireland

Explore cheap flight options specifically provided by American Airlines for the route between Dulles Intl 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 5月 2024.
Find some of the cheapest American Airlines flights travelling from Washington, D.C. to Northern Ireland. Make sure to double check the flight details before booking.
週五 20/922:45IAD - BHD
1 stop14h 25mAmerican Airlines
週六 28/906:50BHD - IAD
1 stop18h 40mAmerican Airlines
Deal found 16/5£450
週二 8/1017:31IAD - BHD
2 stops14h 24mAmerican Airlines
週日 13/1006:50BHD - IAD
1 stop18h 45mAmerican Airlines
Deal found 16/5£453
週五 20/922:45IAD - BHD
1 stop11h 40mAmerican Airlines
週六 28/906:50BHD - IAD
2 stops21h 57mAmerican Airlines
Deal found 16/5£458
週二 11/620:15IAD - BHD
2 stops14h 05mAmerican Airlines
週二 18/613:40BHD - IAD
1 stop11h 50mAmerican Airlines
Deal found 16/5£508
週五 14/617:55IAD - BHD
1 stop10h 00mAmerican Airlines
週日 16/613:10BHD - IAD
1 stop12h 25mAmerican Airlines
Deal found 16/5£2,199
週六 15/622:45IAD - BHD
1 stop11h 20mAmerican Airlines
週三 19/613:40BHD - IAD
1 stop11h 50mAmerican Airlines
Deal found 16/5£2,314
週四 13/617:55IAD - BHD
1 stop12h 05mAmerican Airlines
週六 22/609:40BHD - IAD
1 stop15h 50mAmerican Airlines
Deal found 16/5£5,563

Cheap Delta flights from Dulles Intl to Northern Ireland

Explore cheap flight options specifically provided by Delta for the route between Dulles Intl 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 5月 2024.
Some of the lowest-priced Delta flights we've found at this time heading from Washington, D.C. to Northern Ireland. Make sure to examine the flight information before completing your reservation.
週一 21/1019:50IAD - BHD
2 stops16h 00mDelta
週一 28/1017:20BHD - IAD
2 stops33h 23mDelta
Deal found 16/5£507
週一 2/917:25IAD - BHD
1 stop18h 25mDelta
週二 17/1217:20BHD - IAD
2 stops34h 23mDelta
Deal found 16/5£532
週一 2/912:33IAD - BHD
2 stops23h 17mDelta
週二 17/1217:20BHD - IAD
2 stops34h 23mDelta
Deal found 16/5£535
週日 13/1015:00IAD - BHD
2 stops20h 50mDelta
週六 19/1017:20BHD - IAD
1 stop27h 15mDelta
Deal found 16/5£542
週二 11/617:50IAD - BHD
1 stop18h 00mDelta
週日 16/617:20BHD - IAD
1 stop27h 15mDelta
Deal found 16/5£551
週二 11/617:03IAD - BHD
2 stops18h 47mDelta
週二 18/617:20BHD - IAD
2 stops28h 07mDelta
Deal found 16/5£562
週三 14/812:33IAD - BHD
2 stops23h 17mDelta
週日 18/817:20BHD - IAD
2 stops30h 33mDelta
Deal found 16/5£569
週三 14/817:50IAD - BHD
1 stop18h 00mDelta
週日 18/817:20BHD - IAD
1 stop27h 15mDelta
Deal found 16/5£603
週四 23/517:25IAD - BHD
1 stop18h 25mDelta
週一 27/517:20BHD - IAD
1 stop27h 40mDelta
Deal found 15/5£881

Cheap Dulles Intl to Northern Ireland flights in May & June 2024

Find cheap flight options from Dulles Intl 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 5月 2024.
Listed are some of the best fares we've found on flights departing from Washington, D.C. to Northern Ireland in 2024. Check back regularly for other flight deals.
週二 11/620:15IAD - BHD
2 stops14h 05mAmerican Airlines
週二 18/613:40BHD - IAD
1 stop11h 50mAmerican Airlines
Deal found 16/5£508
週三 12/613:13IAD - BHD
2 stops26h 32mBritish Airways
週三 19/619:40BHD - IAD
2 stops26h 33mBritish Airways
Deal found 16/5£544
週二 11/617:50IAD - BHD
1 stop18h 00mDelta
週一 17/617:20BHD - IAD
1 stop27h 40mDelta
Deal found 16/5£551
週二 11/617:50IAD - BHD
1 stop18h 00mKLM
週三 19/617:20BHD - IAD
2 stops27h 39mKLM
Deal found 16/5£559
週二 11/617:03IAD - BHD
2 stops18h 47mDelta
週二 18/617:20BHD - IAD
2 stops28h 07mDelta
Deal found 16/5£562
週六 1/620:12IAD - BHD
2 stops37h 23mBritish Airways
週日 9/606:50BHD - IAD
1 stop18h 45mBritish Airways
Deal found 16/5£585
週三 12/617:50IAD - BHD
1 stop18h 00mKLM
週二 18/617:20BHD - IAD
2 stops27h 38mKLM
Deal found 16/5£666
週二 11/617:55IAD - BHD
1 stop10h 10mBritish Airways
週四 20/614:10BHD - IAD
1 stop11h 20mBritish Airways
Deal found 16/5£667
週六 1/620:12IAD - BHD
2 stops37h 23mBritish Airways
週六 8/617:30BHD - IAD
2 stops32h 05mBritish Airways
Deal found 16/5£679

Dulles Intl to Northern Ireland 2024 flight deals

Discover exclusive flight deals for travel between Dulles Intl 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 5月 2024.
Listed are some of the best fares we've found on flights departing from Washington, D.C. to Northern Ireland in 2024. Check back regularly for other flight deals.
週五 20/922:45IAD - BHD
1 stop14h 25mAmerican Airlines
週六 28/906:50BHD - IAD
1 stop18h 40mAmerican Airlines
Deal found 16/5£450
週二 8/1017:31IAD - BHD
2 stops14h 24mAmerican Airlines
週日 13/1006:50BHD - IAD
1 stop18h 45mAmerican Airlines
Deal found 16/5£453
週五 20/922:45IAD - BHD
1 stop11h 40mAmerican Airlines
週六 28/906:50BHD - IAD
2 stops21h 57mAmerican Airlines
Deal found 16/5£458
週日 13/1017:55IAD - BHD
1 stop10h 10mBritish Airways
週六 19/1019:50BHD - IAD
1 stop29h 45mBritish Airways
Deal found 16/5£469
週一 2/917:55IAD - BHD
1 stop10h 00mBritish Airways
週二 17/1208:30BHD - IAD
1 stop16h 30mBritish Airways
Deal found 16/5£478
週一 21/1017:55IAD - BHD
1 stop10h 00mBritish Airways
週一 28/1019:30BHD - IAD
2 stops28h 00mBritish Airways
Deal found 16/5£480
週二 17/920:15IAD - BHD
2 stops14h 05mBritish Airways
週五 27/911:50BHD - IAD
1 stop13h 40mBritish Airways
Deal found 16/5£503
週一 21/1019:50IAD - BHD
2 stops16h 00mDelta
週一 28/1017:20BHD - IAD
2 stops33h 23mDelta
Deal found 16/5£507
週二 11/620:15IAD - BHD
2 stops14h 05mAmerican Airlines
週二 18/613:40BHD - IAD
1 stop11h 50mAmerican Airlines
Deal found 16/5£508

Dulles Intl to Northern Ireland flights leaving soon

Find last-minute flight options from Dulles Intl to Northern Ireland for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 5月 2024.
Have a look at some of the flights available from Washington, D.C. to Northern Ireland departing last-minute. It's wise to confirm all flight details are correct before booking.
週三 29/506:30IAD - BFS
2 stops24h 10mMultiple Airlines
週三 5/621:40BFS - IAD
2 stops25h 00mMultiple Airlines
Deal found 15/5£621
週三 29/506:30IAD - BFS
2 stops24h 10mMultiple Airlines
週三 5/620:30BFS - IAD
3 stops26h 10mMultiple Airlines
Deal found 15/5£668
週五 24/522:45IAD - BHD
1 stop14h 25mBritish Airways
週一 27/513:50BHD - IAD
1 stop11h 40mBritish Airways
Deal found 15/5£837
週五 24/522:45IAD - BHD
1 stop14h 25mBritish Airways
週一 27/506:35BHD - IAD
2 stops22h 26mBritish Airways
Deal found 15/5£866
週四 23/517:25IAD - BHD
1 stop18h 25mDelta
週一 27/517:20BHD - IAD
1 stop27h 40mDelta
Deal found 15/5£881
週四 23/516:59IAD - BHD
2 stops18h 51mDelta
週一 27/517:20BHD - IAD
1 stop27h 40mDelta
Deal found 15/5£885
週四 23/516:59IAD - BHD
2 stops18h 51mDelta
週一 27/517:20BHD - IAD
2 stops29h 01mDelta
Deal found 15/5£893
週四 23/508:19IAD - BFS
3 stops22h 51mMultiple Airlines
週一 27/520:55BFS - IAD
3 stops30h 15mMultiple Airlines
Deal found 15/5£948
週四 23/512:35IAD - BFS
2 stops18h 35mMultiple Airlines
週一 27/520:55BFS - IAD
3 stops30h 15mMultiple Airlines
Deal found 15/5£999

One-way flights to Northern Ireland from Dulles Intl

Search for one-way flight options from Dulles Intl 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 5月 2024.
Users travelling one-way from Washington, D.C. to Northern Ireland can select one of these great deals. Those needing a return flight from Washington, D.C. to Northern Ireland can use the search form above.
週日 23/620:45IAD - BFS
2 stops35h 20mMultiple Airlines
Deal found 15/5£317
週日 23/620:45IAD - BHD
2 stops18h 30mMultiple Airlines
Deal found 15/5£319
週二 2/717:00IAD - BHD
2 stops18h 50mDelta
Deal found 16/5£342
週二 2/722:45IAD - BHD
1 stop32h 05mMultiple Airlines
Deal found 16/5£368
週日 23/622:50IAD - BHD
1 stop29h 05mBritish Airways
Deal found 15/5£386
週日 23/618:50IAD - BHD
3 stops44h 55mMultiple Airlines
Deal found 15/5£389
週日 23/623:15IAD - BFS
3 stops42h 10mMultiple Airlines
Deal found 15/5£469

Find flights from Dulles Intl to Northern Ireland within your budget

Customise your flight search to find flights from Dulles Intl 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 5月 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£450 - £745

Route

Depart

Return

Price

Washington, D.C. Dulles IntlBelfast City

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

週五 20/9

1 stop14h 25m

Belfast City

週六 28/9

1 stop18h 40m

£450

Washington, D.C. Dulles IntlBelfast City

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

週二 8/10

2 stops14h 24m

Belfast City

週日 13/10

1 stop18h 45m

£453

Washington, D.C. Dulles IntlBelfast City

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

週五 20/9

1 stop11h 40m

Belfast City

週六 28/9

2 stops21h 57m

£458

Washington, D.C. Dulles IntlBelfast City

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

週日 13/10

1 stop10h 10m

Belfast City

週六 19/10

1 stop29h 45m

£469

Washington, D.C. Dulles IntlBelfast City

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

週一 2/9

1 stop10h 00m

Belfast City

週二 17/12

1 stop16h 30m

£478

Washington, D.C. Dulles IntlBelfast City

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

週一 21/10

2 stops16h 00m

Belfast City

週一 28/10

2 stops33h 23m

£507

Washington, D.C. Dulles IntlBelfast City

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

週二 11/6

1 stop18h 00m

Belfast City

週三 19/6

2 stops27h 39m

£559

Washington, D.C. Dulles IntlBelfast Intl

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

週五 20/9

2 stops14h 15m

Belfast Intl

週六 28/9

2 stops26h 50m

£588

Washington, D.C. Dulles IntlBelfast City

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

週日 9/6

2 stops15h 50m

Belfast City

週日 16/6

1 stop14h 50m

£745

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 5月 2024.
Read reviews from past customers who have flown American Airlines, Delta and British Airways from Washington, D.C. to Northern Ireland. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very Good
10,673 reviews

Crew

8.6

Entertainment

8.0

Food

7.4

Comfort

7.9

Boarding

8.2

Overall

8.0

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.

8.0
Very Good
10,673 reviews
8.0
Very Good
10,673 reviews

Crew

8.6

Entertainment

8.0

Food

7.4

Comfort

7.9

Boarding

8.2

Overall

8.0

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.

7.9
Good
1,568 reviews
8.0
Very Good
10,673 reviews

Crew

8.6

Entertainment

8.0

Food

7.4

Comfort

7.9

Boarding

8.2

Overall

8.0

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.

7.3
Good
14,514 reviews
8.0
Very Good
10,673 reviews

Crew

8.6

Entertainment

8.0

Food

7.4

Comfort

7.9

Boarding

8.2

Overall

8.0

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.

7.0
Good
7,659 reviews
8.0
Very Good
10,673 reviews

Crew

8.6

Entertainment

8.0

Food

7.4

Comfort

7.9

Boarding

8.2

Overall

8.0

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.

6.8
Okay
6,829 reviews
8.0
Very Good
10,673 reviews

Crew

8.6

Entertainment

8.0

Food

7.4

Comfort

7.9

Boarding

8.2

Overall

8.0

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 Dulles Intl 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 Washington, D.C. Dulles Intl Airport to Northern Ireland for under £500 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Northern Ireland for under £500. The cheapest flight booked recently is on American Airlines for just £450, but on average you can expect to pay £515.

  • Are there last-minute flights available from Washington, D.C. Dulles Intl Airport to Northern Ireland for under £700?

    There are currently 13+ open flights from Washington, D.C. Dulles Intl Airport to Northern Ireland within the next 7 days for less than £700.

  • What does IAD to BFS mean?

    Great question - IAD to BFS just means Washington, D.C. Dulles Intl Airport to Belfast Intl Airport. Now you’ll know what these unique codes when you look for flights! 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 Dulles Intl to Northern Ireland that include extra baggage allowance?

    The amount of baggage you can bring on your Dulles Intl 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 Dulles Intl to Northern Ireland with specific airlines?

    Yes, Cheapflights allows you to browse and filter Dulles Intl 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 Dulles Intl to Northern Ireland that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl 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 Dulles Intl to Northern Ireland that allow pets onboard?

    Many airlines flying from Dulles Intl 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 Dulles Intl to Northern Ireland?

    Yes, you can often find last-minute deals on Dulles Intl 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 Washington, D.C. Dulles Intl Airport to Northern Ireland flight deals updated?

    The Washington, D.C. Dulles Intl Airport to Northern Ireland flight deals you see on this page were last updated on 16/5.

See more FAQs

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

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