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$580+ Cheap flights from Northern Ireland to District of Columbia

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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — BWI
Apr 6 — Apr 131
Sun 4/6
Sun 4/13
1 adult, Economy
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Cheap flight deals from Northern Ireland to District of Columbia

Keep the following information in mind while searching for Northern Ireland to District of Columbia flight deals. Data was last updated April 1, 2025.

Round-trip from

$775
(Mytrip)

One-way from

$580
(Kiwi.com)
From Northern Ireland to District of Columbia
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One-way flight from Northern Ireland to District of Columbia
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Find flight deals from Northern Ireland to District of Columbia

Cheapest flights from Northern Ireland to District of Columbia
Explore the most affordable flight options available from Northern Ireland to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.

This Mytrip deal was found by Cheapflights users on 3/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/269:55 pmBFS - IAD
3 stops46h 25mMultiple Airlines
Tue 6/35:12 pmIAD - BFS
2 stops18h 28mMultiple Airlines
Deal found 3/31$775
This TravelUp deal was found by Cheapflights users on 3/31. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/266:30 amBHD - DCA
2 stops20h 31mVirgin Atlantic
Tue 6/36:55 pmDCA - BHD
2 stops41h 00mVirgin Atlantic
Deal found 3/31$984
This Mytrip deal was found by Cheapflights users on 3/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/268:20 amBFS - DCA
2 stops16h 23mMultiple Airlines
Tue 6/36:59 amDCA - BFS
2 stops28h 41mMultiple Airlines
Deal found 3/31$1,151

Cheapflights Fare Finder

Customize your flight search to find flights from Northern Ireland to District of Columbia 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 April 1, 2025.
Use the filters below to find and compare flights from Northern Ireland to District of Columbia that are best for you.

Fly from

Northern Ireland

Fly to

District of Columbia

Route

Depart

Return

Price

BelfastWashington, D.C.

BFS - IAD

BFSIAD

Belfast Intl

Mon 5/26

9:55 pm-3:20 pm

3 stops46h 25m

Washington, D.C. Dulles Intl

Tue 6/3

5:12 pm-4:40 pm

2 stops18h 28m

$775

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Mon 5/26

6:30 am-10:01 pm

2 stops20h 31m

Washington, D.C. Reagan-National

Tue 6/3

6:55 pm-4:55 pm

2 stops41h 00m

$984

BelfastWashington, D.C.

BFS - DCA

BFSDCA

Belfast Intl

Mon 5/26

8:20 am-7:43 pm

2 stops16h 23m

Washington, D.C. Reagan-National

Tue 6/3

6:59 am-4:40 pm

2 stops28h 41m

$1,151

BelfastWashington, D.C.

BFS - IAD

BFSIAD

Belfast Intl

Mon 9/1

6:40 am-7:59 pm

3 stops18h 19m

$580

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Sun 8/31

8:05 pm-4:24 pm

2 stops25h 19m

$980

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Mon 9/1

6:40 am-8:00 pm

2 stops18h 20m

$1,045

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Best time to book a flight from Northern Ireland to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Northern Ireland 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 Northern Ireland to District of Columbia

Rainfall in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in District of Columbia ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit District of Columbia when rainfall is around 2.6 in.

Temperature in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to District of Columbia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. 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 District of Columbia. Reviews last updated April 1, 2025.
Virgin Atlantic
7.4
Good
636 reviews

Comfort

7.2

Food

6.9

Boarding

7.6

Overall

7.4

Crew

8.1

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

K,Aug 2024

LHR - MIA

The crew leader who did the tannoys was amazing. He really made us laugh 😂. Also, a great landing in very windy conditions.
Virgin Atlantic
7.4
Good
636 reviews
Virgin Atlantic
7.4
Good
636 reviews

Comfort

7.2

Food

6.9

Boarding

7.6

Overall

7.4

Crew

8.1

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

K,Aug 2024

LHR - MIA

The crew leader who did the tannoys was amazing. He really made us laugh 😂. Also, a great landing in very windy conditions.
American Airlines
7.2
Good
10,000 reviews
Virgin Atlantic
7.4
Good
636 reviews

Comfort

7.2

Food

6.9

Boarding

7.6

Overall

7.4

Crew

8.1

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

K,Aug 2024

LHR - MIA

The crew leader who did the tannoys was amazing. He really made us laugh 😂. Also, a great landing in very windy conditions.
British Airways
6.6
Okay
6,715 reviews
Virgin Atlantic
7.4
Good
636 reviews

Comfort

7.2

Food

6.9

Boarding

7.6

Overall

7.4

Crew

8.1

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

K,Aug 2024

LHR - MIA

The crew leader who did the tannoys was amazing. He really made us laugh 😂. Also, a great landing in very windy conditions.

Related info for your journey

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

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Northern Ireland to District of Columbia?

    Currently, August is the cheapest month in which you can book a flight from Northern Ireland to District of Columbia (average of $241). Flying from Northern Ireland to District of Columbia in March is currently the most expensive (average of $290). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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