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Cheap flights from Northern Ireland to Washington, D.C. from £653

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/4. 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.
BFS — WAS
24 Mar — 31 Mar1
1 adult
Sun 24/3
Sun 31/3

Find deals on flights from Northern Ireland to Washington, D.C. by searching across hundreds of travel sites at once

 
Cheapflights users frequently choose these airlines when searching for flights from Northern Ireland to Washington, D.C., based on our search results.
Cheapflights users frequently choose these airlines when searching for flights from Northern Ireland to Washington, D.C., based on our search results.
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When is the cheapest time to fly from Northern Ireland to Washington, D.C. (NIR - WAS)?

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

Cheap American Airlines flights from Northern Ireland to Washington, D.C.

Explore cheap flight options specifically provided by American Airlines for the route between Northern Ireland and Washington, D.C.. 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 905,048 searches. Data last updated 19 March 2024.
Check out some of the cheapest American Airlines flights we've come across from Northern Ireland to Washington, D.C.. Make sure to double check the flight details before booking.
Wed 24/413:40BHD - IAD
1 stop11h 50mAmerican Airlines
Sun 28/420:12IAD - BHD
2 stops38h 23mAmerican Airlines
Deal found 18/3£653
Wed 24/409:50BHD - BWI
2 stops16h 51mAmerican Airlines
Sun 28/413:00BWI - BHD
2 stops38h 55mAmerican Airlines
Deal found 17/3£654
Wed 24/413:40BHD - IAD
1 stop11h 50mAmerican Airlines
Sun 28/420:12IAD - BHD
2 stops40h 13mAmerican Airlines
Deal found 18/3£661
Wed 24/411:50BHD - BWI
1 stop12h 30mAmerican Airlines
Sun 28/420:18BWI - BHD
2 stops16h 17mAmerican Airlines
Deal found 17/3£679
Wed 24/406:50BHD - DCA
2 stops14h 24mAmerican Airlines
Sun 28/415:35DCA - BHD
2 stops14h 55mAmerican Airlines
Deal found 18/3£683

Cheap Delta flights from Northern Ireland to Washington, D.C.

Explore cheap flight options specifically provided by Delta for the route between Northern Ireland and Washington, D.C.. 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 905,048 searches. Data last updated 19 March 2024.
Take a gander at the lowest prices we've found on Delta flights from Northern Ireland to Washington, D.C.. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Wed 24/417:20BHD - BWI
2 stops30h 49mDelta
Sun 28/417:20BWI - BHD
2 stops18h 30mDelta
Deal found 17/3£1,234
Wed 24/417:20BHD - BWI
2 stops30h 49mDelta
Sun 28/417:20BWI - BHD
2 stops18h 30mDelta
Deal found 18/3£1,304

Cheap Northern Ireland to Washington, D.C. flights in March & April 2024

Find cheap flight options from Northern Ireland to Washington, D.C. specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 905,048 searches. Prices were last updated on 19 March 2024.
These are some of the best deals we've found on flights to Washington, D.C. in 2024 at this time. Check back regularly for other flight deals.
Wed 24/413:40BHD - IAD
1 stop11h 50mAmerican Airlines
Sun 28/420:12IAD - BHD
2 stops38h 23mAmerican Airlines
Deal found 18/3£653
Wed 24/406:50BHD - BWI
2 stops34h 36mAmerican Airlines
Sun 28/413:00BWI - BHD
2 stops38h 55mAmerican Airlines
Deal found 18/3£654
Wed 24/413:40BHD - IAD
1 stop11h 50mAmerican Airlines
Sun 28/420:12IAD - BHD
2 stops40h 13mAmerican Airlines
Deal found 18/3£661
Wed 24/406:50BHD - DCA
2 stops17h 55mBritish Airways
Sun 28/422:30DCA - BHD
2 stops33h 20mBritish Airways
Deal found 18/3£680
Wed 24/411:50BHD - BWI
1 stop12h 30mBritish Airways
Sun 28/421:15BWI - BHD
1 stop10h 45mBritish Airways
Deal found 19/3£680
Wed 24/411:50BHD - IAD
1 stop13h 40mBritish Airways
Sun 28/422:50IAD - BHD
1 stop10h 45mBritish Airways
Deal found 18/3£680
Wed 24/409:50BHD - DCA
2 stops14h 55mAmerican Airlines
Sun 28/415:35DCA - BHD
2 stops14h 55mAmerican Airlines
Deal found 17/3£683
Wed 24/413:40BHD - IAD
2 stops23h 17mMultiple Airlines
Sun 28/416:15IAD - BHD
2 stops15h 45mMultiple Airlines
Deal found 18/3£821
Wed 24/417:20BHD - BWI
2 stops30h 49mDelta
Sun 28/417:20BWI - BHD
2 stops18h 30mDelta
Deal found 18/3£1,304

Northern Ireland to Washington, D.C. 2024 flight deals

Discover exclusive flight deals for travel between Northern Ireland and Washington, D.C. in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 905,048 searches. Data last updated 19 March 2024.
These are some of the best deals we've found on flights to Washington, D.C. in 2024 at this time. Check back regularly for other flight deals.
Wed 24/413:40BHD - IAD
1 stop11h 50mAmerican Airlines
Sun 28/420:12IAD - BHD
2 stops38h 23mAmerican Airlines
Deal found 18/3£653
Wed 24/406:50BHD - BWI
2 stops34h 36mAmerican Airlines
Sun 28/413:00BWI - BHD
2 stops38h 55mAmerican Airlines
Deal found 18/3£654
Wed 24/413:40BHD - IAD
1 stop11h 50mAmerican Airlines
Sun 28/420:12IAD - BHD
2 stops40h 13mAmerican Airlines
Deal found 18/3£661
Wed 24/406:50BHD - DCA
2 stops17h 55mBritish Airways
Sun 28/422:30DCA - BHD
2 stops33h 20mBritish Airways
Deal found 18/3£680
Wed 24/411:50BHD - BWI
1 stop12h 30mBritish Airways
Sun 28/421:15BWI - BHD
1 stop10h 45mBritish Airways
Deal found 19/3£680
Wed 24/411:50BHD - IAD
1 stop13h 40mBritish Airways
Sun 28/422:50IAD - BHD
1 stop10h 45mBritish Airways
Deal found 18/3£680
Wed 24/409:50BHD - DCA
2 stops14h 55mAmerican Airlines
Sun 28/415:35DCA - BHD
2 stops14h 55mAmerican Airlines
Deal found 17/3£683
Wed 13/1109:10BHD - BWI
1 stop14h 45mAmerican Airlines
Sun 17/1113:08BWI - BHD
2 stops40h 27mAmerican Airlines
Deal found 17/3£704
Wed 13/1109:10BHD - BWI
1 stop14h 45mAmerican Airlines
Sun 17/1108:54BWI - BHD
2 stops20h 41mAmerican Airlines
Deal found 18/3£729

Find flights from Northern Ireland to Washington, D.C. within your budget

Customise your flight search to find flights from Northern Ireland to Washington, D.C. 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 905,048 searches. Data last updated 19 March 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£653 - £1,234

Route

Depart

Return

Price

Belfast CityWashington, D.C. Dulles Intl

BHD - IAD

BHDIAD

Belfast City

Wed 24/4

1 stop11h 50m

Washington, D.C. Dulles Intl

Sun 28/4

2 stops38h 23m

£653

Belfast CityBaltimore/Washington

BHD - BWI

BHDBWI

Belfast City

Wed 24/4

2 stops16h 51m

Baltimore/Washington

Sun 28/4

2 stops38h 55m

£654

Belfast CityWashington, D.C. Dulles Intl

BHD - IAD

BHDIAD

Belfast City

Wed 24/4

1 stop11h 50m

Washington, D.C. Dulles Intl

Sun 28/4

2 stops40h 13m

£661

Belfast CityBaltimore/Washington

BHD - BWI

BHDBWI

Belfast City

Wed 24/4

1 stop12h 30m

Baltimore/Washington

Sun 28/4

2 stops16h 17m

£679

Belfast CityWashington, D.C. Reagan-National

BHD - DCA

BHDDCA

Belfast City

Wed 24/4

2 stops17h 55m

Washington, D.C. Reagan-National

Sun 28/4

2 stops33h 20m

£680

Belfast CityBaltimore/Washington

BHD - BWI

BHDBWI

Belfast City

Wed 24/4

1 stop10h 40m

Baltimore/Washington

Sun 28/4

1 stop12h 20m

£680

Belfast CityWashington, D.C. Dulles Intl

BHD - IAD

BHDIAD

Belfast City

Wed 24/4

1 stop13h 40m

Washington, D.C. Dulles Intl

Sun 28/4

1 stop10h 45m

£680

Belfast CityWashington, D.C. Dulles Intl

BHD - IAD

BHDIAD

Belfast City

Wed 24/4

2 stops23h 17m

Washington, D.C. Dulles Intl

Sun 28/4

2 stops15h 45m

£821

Belfast CityBaltimore/Washington

BHD - BWI

BHDBWI

Belfast City

Wed 24/4

2 stops30h 49m

Baltimore/Washington

Sun 28/4

2 stops18h 30m

£1,234

Flights are sorted by cheapest first

Deals found on 18/3

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. 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 Washington, D.C.. Reviews last updated 19 March 2024.
Read reviews from past customers who have flown American Airlines and Delta from Northern Ireland to Washington, D.C.. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very Good
11,551 reviews

Comfort

7.9

Entertainment

8.1

Overall

8.1

Crew

8.6

Food

7.5

Boarding

8.2

Reviews

1 / 10

It was a good experience other than a short delay.

8.1
Very Good
11,551 reviews
8.1
Very Good
11,551 reviews

Comfort

7.9

Entertainment

8.1

Overall

8.1

Crew

8.6

Food

7.5

Boarding

8.2

Reviews

1 / 10

It was a good experience other than a short delay.

7.8
Good
1,720 reviews
8.1
Very Good
11,551 reviews

Comfort

7.9

Entertainment

8.1

Overall

8.1

Crew

8.6

Food

7.5

Boarding

8.2

Reviews

1 / 10

It was a good experience other than a short delay.

7.3
Good
15,312 reviews
8.1
Very Good
11,551 reviews

Comfort

7.9

Entertainment

8.1

Overall

8.1

Crew

8.6

Food

7.5

Boarding

8.2

Reviews

1 / 10

It was a good experience other than a short delay.

6.9
Okay
7,015 reviews
8.1
Very Good
11,551 reviews

Comfort

7.9

Entertainment

8.1

Overall

8.1

Crew

8.6

Food

7.5

Boarding

8.2

Reviews

1 / 10

It was a good experience other than a short delay.

Related info for your journey

Find useful and relevant information for your journey from Northern Ireland to Washington, D.C.. 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 Northern Ireland to Washington, D.C. for under £700 on Cheapflights?

    Yes, there are multiple flights from Northern Ireland to Washington, D.C. for under £700. The cheapest flight booked recently is on American Airlines for just £653, but on average you can expect to pay £877.

  • What are the most popular routes from Northern Ireland to Washington, D.C.?

  • What does BFS to IAD mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Belfast Intl Airport to Washington, D.C. Dulles Intl Airport flight would often be abbreviated as a BFS to IAD flight. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Baltimore/Washington Airport (BWI), Washington, D.C. Reagan-National Airport (DCA).

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Northern Ireland to Washington, D.C.

Discover the top airline that operate flights from Northern Ireland to Washington, D.C.. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 905,048 searches. Data last updated 19 March 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£647Average£781FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Search flights from Northern Ireland to Washington, D.C. by cabin class

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

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 Northern Ireland to Washington, D.C.?

Deals for Northern Ireland to Washington, D.C. flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Northern Ireland to Washington, D.C.?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Northern Ireland to Washington, D.C..

Can Cheapflights find flights from Northern Ireland to Washington, D.C. with no change fees?

Need flexible booking options for your flight to Washington, D.C. from Northern Ireland? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

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