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Northern Ireland

$278+ Cheap flights from District of Columbia to Northern Ireland

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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BFS
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from District of Columbia to Northern Ireland

Best flights from District of Columbia to Northern Ireland
Discover carefully curated flight deals from District of Columbia to Northern Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 12/16. 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.
Wed 1/286:20 pmIAD - BHD
1 stop10h 55mBritish Airways
Wed 2/412:25 pmBHD - IAD
1 stop12h 30mBritish Airways
Deal found 12/16$622
This KLM deal was found by Cheapflights users on 12/16. 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 3/117:59 pmIAD - BHD
2 stops16h 51mKLM
Thu 3/196:30 amBHD - IAD
1 stop14h 35mKLM
Deal found 12/16$671
This Delta deal was found by Cheapflights users on 12/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/512:23 pmIAD - BHD
2 stops23h 27mDelta
Thu 3/126:30 amBHD - IAD
1 stop14h 35mDelta
Deal found 12/17$671
This Trip.com deal was found by Cheapflights users on 12/17. 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.
Sat 1/317:40 pmIAD - BFS
2 stops19h 35mMultiple Airlines
Sat 2/78:20 amBFS - IAD
2 stops15h 10mMultiple Airlines
Deal found 12/17$677
This Cheapflightsfares deal was found by Cheapflights users on 12/15. 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.
Thu 2/126:20 pmIAD - BHD
1 stop11h 00mBritish Airways
Sun 2/226:30 amBHD - IAD
1 stop14h 05mBritish Airways
Deal found 12/15$622
This Cheapflightsfares deal was found by Cheapflights users on 12/16. 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.
Wed 3/1110:45 pmIAD - BHD
1 stop13h 50mBritish Airways
Thu 3/199:05 amBHD - IAD
1 stop15h 50mBritish Airways
Deal found 12/16$622
This oojo deal was found by Cheapflights users on 12/17. 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.
Mon 3/167:20 pmIAD - BHD
1 stop11h 20mBritish Airways
Sun 3/223:10 pmBHD - IAD
1 stop29h 25mBritish Airways
Deal found 12/17$642
This Mytrip deal was found by Cheapflights users on 12/17. 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 2/17:40 pmIAD - BFS
2 stops19h 40mMultiple Airlines
Sun 2/85:45 amBFS - IAD
3 stops20h 15mMultiple Airlines
Deal found 12/17$788
This oojo deal was found by Cheapflights users on 12/16. 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.
Thu 1/1510:15 pmDCA - BHD
2 stops29h 10mBritish Airways
Tue 1/2010:00 amBHD - DCA
2 stops16h 30mBritish Airways
Deal found 12/16$643
This Mytrip deal was found by Cheapflights users on 12/16. 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.
Thu 1/85:30 pmIAD - BFS
3 stops21h 55mMultiple Airlines
Sat 1/1010:25 pmBFS - IAD
3 stops45h 50mMultiple Airlines
Deal found 12/16$791
This oojo deal was found by Cheapflights users on 12/16. 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 1/281:35 pmDCA - BHD
2 stops14h 35mBritish Airways
Wed 2/411:25 amBHD - DCA
2 stops15h 38mBritish Airways
Deal found 12/16$643
This oojo deal was found by Cheapflights users on 12/16. 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 3/111:44 pmDCA - BHD
2 stops16h 31mBritish Airways
Thu 3/198:00 pmBHD - DCA
2 stops24h 37mBritish Airways
Deal found 12/16$643
This British Airways deal was found by Cheapflights users on 12/16. 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 2/119:45 pmIAD - BHD
1 stop13h 50mBritish Airways
Sun 2/156:30 amBHD - IAD
1 stop18h 25mBritish Airways
Deal found 12/16$644
This Mytrip deal was found by Cheapflights users on 12/17. 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 2/111:05 amDCA - BFS
2 stops21h 55mMultiple Airlines
Sun 2/86:30 amBFS - DCA
3 stops31h 25mMultiple Airlines
Deal found 12/17$1,027
This British Airways deal was found by Cheapflights users on 12/16. 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 3/46:20 pmIAD - BHD
1 stop10h 55mBritish Airways
Sun 3/85:35 pmBHD - IAD
1 stop27h 00mBritish Airways
Deal found 12/16$644
This FlightHub deal was found by Cheapflights users on 12/16. 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.
Mon 3/161:44 pmDCA - BHD
2 stops16h 56mBritish Airways
Sun 3/228:25 pmBHD - DCA
2 stops24h 12mBritish Airways
Deal found 12/16$669
This British Airways deal was found by Cheapflights users on 12/15. 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 2/111:35 pmDCA - BHD
2 stops15h 40mBritish Airways
Sun 2/156:30 amBHD - DCA
2 stops21h 30mBritish Airways
Deal found 12/15$859
This Mytrip deal was found by Cheapflights users on 12/16. 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.
Fri 1/309:40 amDCA - BFS
3 stops24h 00mMultiple Airlines
Fri 2/610:35 amBFS - DCA
3 stops27h 20mMultiple Airlines
Deal found 12/16$1,535
This British Airways deal was found by Cheapflights users on 12/15. 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 3/45:59 pmDCA - BHD
2 stops15h 16mBritish Airways
Sun 3/86:30 amBHD - DCA
2 stops16h 18mBritish Airways
Deal found 12/15$859

Find flight deals from District of Columbia to Northern Ireland

Keep the following information in mind while searching for District of Columbia to Northern Ireland flight deals. Data was last updated December 18, 2025.

Round-trip from

$622
(Cheapflightsfares)

One-way from

$278
(Trip.com)
From District of Columbia to Northern Ireland
Search Deals
One-way flight from District of Columbia to Northern Ireland
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia 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 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from District of Columbia to Northern Ireland that are best for you.

Fly from

District of Columbia

Fly to

Northern Ireland

Route

Depart

Return

Price

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Wed 1/28

6:20 pm-10:15 am

1 stop10h 55m

Belfast City

Wed 2/4

12:25 pm-7:55 pm

1 stop12h 30m

$622

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Thu 2/12

6:20 pm-10:20 am

1 stop11h 00m

Belfast City

Sun 2/22

6:30 am-3:35 pm

1 stop14h 05m

$622

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Wed 3/11

10:45 pm-4:35 pm

1 stop13h 50m

Belfast City

Thu 3/19

9:05 am-8:55 pm

1 stop15h 50m

$622

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Mon 3/16

7:20 pm-10:40 am

1 stop11h 20m

Belfast City

Sun 3/22

3:10 pm-4:35 pm

1 stop29h 25m

$642

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Thu 1/15

10:15 pm-8:25 am

2 stops29h 10m

Belfast City

Tue 1/20

10:00 am-9:30 pm

2 stops16h 30m

$643

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Wed 1/28

1:35 pm-9:10 am

2 stops14h 35m

Belfast City

Wed 2/4

11:25 am-10:03 pm

2 stops15h 38m

$643

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Wed 3/11

1:44 pm-10:15 am

2 stops16h 31m

Belfast City

Thu 3/19

8:00 pm-4:37 pm

2 stops24h 37m

$643

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Wed 2/11

9:45 pm-4:35 pm

1 stop13h 50m

Belfast City

Sun 2/15

6:30 am-7:55 pm

1 stop18h 25m

$644

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Wed 3/4

6:20 pm-10:15 am

1 stop10h 55m

Belfast City

Sun 3/8

5:35 pm-4:35 pm

1 stop27h 00m

$644

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Mon 3/16

1:44 pm-10:40 am

2 stops16h 56m

Belfast City

Sun 3/22

8:25 pm-4:37 pm

2 stops24h 12m

$669

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 28 results
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Best time to book a flight from District of Columbia to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from District of Columbia with our price prediction graph.
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 District of Columbia to Northern Ireland
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 December 18, 2025.
Read through reviews of airlines operating flights from District of Columbia to Northern Ireland, such as British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,585 reviews

Comfort

6.7

Food

6.4

Crew

7.6

Overall

6.7

Entertainment

6.4

Boarding

6.9

Reviews

1 / 20
8.0
Excellent

Lakshmi,Dec 2025

SFO - LHR

I had a great time on the flight with good entertainment and food. The staff was awesome. The only thing was there was a delay in boarding and takeoff from London. However, I was pleasantly surprised when the airline sent an apology for the few later landing in Mumbai. They did not have WiFi on board on the leg from London to Mumbai but that was okay for me. On the first leg from SF to London, a couple of seats ahead of me had issues with their display so they could not watch anything on their screens although the stewardess gas be them an option to use the WiFi on their devices. This did not affect me, however, so that was cool. I would recommend British Airways. This was my first time flying with them and I had a lovely flight.
British Airways
6.7
Okay
7,585 reviews
British Airways
6.7
Okay
7,585 reviews

Comfort

6.7

Food

6.4

Crew

7.6

Overall

6.7

Entertainment

6.4

Boarding

6.9

Reviews

1 / 20
8.0
Excellent

Lakshmi,Dec 2025

SFO - LHR

I had a great time on the flight with good entertainment and food. The staff was awesome. The only thing was there was a delay in boarding and takeoff from London. However, I was pleasantly surprised when the airline sent an apology for the few later landing in Mumbai. They did not have WiFi on board on the leg from London to Mumbai but that was okay for me. On the first leg from SF to London, a couple of seats ahead of me had issues with their display so they could not watch anything on their screens although the stewardess gas be them an option to use the WiFi on their devices. This did not affect me, however, so that was cool. I would recommend British Airways. This was my first time flying with them and I had a lovely flight.

Related info for your journey

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

  • How long is the flight from District of Columbia to Northern Ireland?

    For as low as $622, British Airways can have you in Northern Ireland from District of Columbia in 10h 55m. There are 3390 mi between District of Columbia and Northern Ireland.

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

    Yes. In addition to deals on District of Columbia to Northern Ireland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Northern Ireland?

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

  • Can I find deals for business class flights from District of Columbia to Northern Ireland?

    Yes. Cheapflights offers flight deals from District of Columbia 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.

See more FAQs

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Alternative routes for District of Columbia to Northern Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from District of Columbia to Northern Ireland

Discover the top airline that operate flights from District of Columbia to Northern Ireland. 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 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$620Average$844FlexibilityNo cancel feeOn-time70%

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