How long is the flight from Belfast to District of Columbia?

Airlines like British Airways, Virgin Atlantic, and Delta fly from Belfast to District of Columbia in about 10h 50m. The time it takes to get you to your destination can typically vary by up to 2h 25m. The distance between Belfast and District of Columbia is about 3390 mi. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in District of Columbia ranges from 66.0 - 102.0 inches per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit District of Columbia when rainfall is around 66.0 mm.

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 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

What are the most popular routes from Belfast to District of Columbia?

The most popular route from Belfast to District of Columbia is Belfast City - Washington, D.C. Reagan-National. You may also consider Belfast Intl - Washington, D.C. Dulles Intl or Belfast City - Washington, D.C. Dulles Intl.

What is the cheapest time of day to fly from BFS to DC?

When flying from Belfast to District of Columbia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

How can I find direct flights from Belfast 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 Belfast to District of Columbia.

Can I find deals for business class flights from Belfast to District of Columbia?

Yes. Cheapflights offers flight deals from Belfast 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.

£615+ Cheap Flights from Belfast to District of Columbia

Cheap flight deals from Belfast to District of Columbia

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

Cheapest flights from Belfast to District of Columbia
Explore the most affordable flight options available from Belfast to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2026.

Mon 23/1106:05 -

2 stops17h 25m

Wed 2/1218:55 -

1 stop14h 20m

Deal found 26/8£615

Mon 21/1210:10 -

2 stops33h 35m

Sat 9/117:25 -

2 stops20h 30m

Deal found 24/8£620

Mon 21/1210:15 -

2 stops33h 30m

Sat 9/117:25 -

2 stops19h 25m

Deal found 24/8£621

Thu 26/1107:40 -

1 stop13h 00m

Thu 3/1221:45 -

1 stop11h 20m

Deal found 26/8£643

Mon 21/1211:40 -

1 stop13h 15m

Sat 9/121:45 -

1 stop14h 00m

Deal found 24/8£654

Thu 26/1107:40 -

2 stops15h 52m

Thu 3/1217:12 -

2 stops14h 33m

Deal found 26/8£662

Mon 21/1208:35 -

2 stops15h 43m

Sat 9/118:34 -

2 stops14h 41m

Deal found 24/8£665

Sat 19/1206:35 -

1 stop14h 05m

Sat 9/121:45 -

1 stop14h 00m

Deal found 24/8£669

Mon 23/1121:00 -

2 stops26h 30m

Tue 1/1218:55 -

1 stop12h 45m

Deal found 26/8£675

Tue 24/1120:35 -

2 stops26h 55m

Tue 1/1218:55 -

1 stop12h 45m

Deal found 26/8£676

Sun 20/909:45 -

1 stop10h 50m

Sat 17/1018:31 -

2 stops17h 24m

Deal found 27/8£677

Sun 20/921:10 -

2 stops23h 35m

Sat 17/1020:30 -

2 stops19h 55m

Deal found 27/8£677

Best flights from Belfast to District of Columbia
Discover carefully curated flight deals from Belfast to District of Columbia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 August 2026.

Mon 23/1106:05 -

2 stops17h 25m

Wed 2/1218:55 -

1 stop14h 20m

Deal found 26/8£615

Mon 21/1211:40 -

1 stop13h 15m

Sat 9/121:45 -

1 stop14h 00m

Deal found 24/8£654

Sun 20/909:45 -

1 stop10h 50m

Sat 17/1018:31 -

2 stops17h 24m

Deal found 27/8£677

Sun 20/909:45 -

1 stop10h 50m

Sat 17/1017:30 -

1 stop18h 25m

Deal found 27/8£677

Tue 24/1110:00 -

1 stop14h 55m

Wed 2/1221:55 -

1 stop10h 20m

Deal found 26/8£691

Mon 21/1210:10 -

2 stops33h 35m

Sat 9/117:25 -

2 stops20h 30m

Deal found 24/8£620

Thu 26/1107:40 -

2 stops15h 52m

Thu 3/1217:12 -

2 stops14h 33m

Deal found 26/8£662

Sun 20/909:45 -

2 stops18h 14m

Sat 17/1012:27 -

2 stops15h 48m

Deal found 27/8£680

Mon 21/1210:15 -

2 stops33h 30m

Sat 9/117:25 -

2 stops19h 25m

Deal found 24/8£621

Mon 23/1111:40 -

1 stop13h 15m

Tue 1/1221:45 -

1 stop12h 05m

Deal found 26/8£691

Mon 21/1208:35 -

2 stops15h 43m

Sat 9/118:34 -

2 stops14h 41m

Deal found 24/8£665

Fri 27/1108:35 -

2 stops17h 43m

Sat 5/1216:59 -

2 stops13h 11m

Deal found 26/8£695

Tue 24/1120:35 -

2 stops26h 55m

Tue 1/1218:55 -

1 stop12h 45m

Deal found 26/8£676

Thu 21/120:00 -

2 stops25h 20m

Mon 25/111:34 -

2 stops18h 16m

Deal found 27/8£689

Thu 26/1108:50 -

2 stops28h 04m

Sat 5/1216:59 -

2 stops13h 11m

Deal found 26/8£695

Sun 20/921:10 -

2 stops23h 35m

Sat 17/1020:30 -

2 stops19h 55m

Deal found 27/8£677

Thu 14/106:30 -

2 stops18h 06m

Sun 17/115:30 -

2 stops14h 15m

Deal found 28/8£703

Thu 26/1121:00 -

3 stops27h 05m

Thu 3/1219:40 -

3 stops19h 10m

Deal found 26/8£678

Sat 19/1211:45 -

2 stops24h 39m

Sat 9/117:45 -

2 stops12h 25m

Deal found 24/8£725

Fri 9/1009:10 -

2 stops15h 15m

Fri 16/1020:30 -

3 stops21h 50m

Deal found 25/8£690

Fri 27/1107:45 -

2 stops16h 35m

Tue 1/1218:55 -

1 stop12h 45m

Deal found 26/8£765

Wed 25/1108:35 -

2 stops15h 45m

Wed 2/1218:55 -

1 stop13h 35m

Deal found 26/8£769

Sat 19/1207:50 -

2 stops16h 30m

Sat 9/119:40 -

3 stops19h 35m

Deal found 24/8£792

Sun 20/908:25 -

2 stops19h 09m

Sat 17/1011:00 -

2 stops17h 20m

Deal found 27/8£923

Sun 20/907:00 -

3 stops20h 34m

Sat 17/1011:00 -

2 stops17h 45m

Deal found 27/8£936

Find flight deals from Belfast to District of Columbia

Round-trip from	£615

23/11-2/12
3 total stops
31h 45m total
Belfast to District of Columbia

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Belfast to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastWashington, D.C.

BFS Belfast Intl - IAD Washington, D.C. Dulles Intl

BFSIAD

Belfast Intl

Mon 23/11

06:05-18:30

2 stops17h 25m

Washington, D.C. Dulles Intl

Wed 2/12

18:55-14:15

1 stop14h 20m

£615

BelfastWashington, D.C.

BHD Belfast City - IAD Washington, D.C. Dulles Intl

BHDIAD

Belfast City

Mon 21/12

10:10-14:45

2 stops33h 35m

Washington, D.C. Dulles Intl

Sat 9/1

17:25-18:55

2 stops20h 30m

£620

BelfastWashington, D.C.

BFS Belfast Intl - IAD Washington, D.C. Dulles Intl

BFSIAD

Belfast Intl

Mon 21/12

10:15-14:45

2 stops33h 30m

Washington, D.C. Dulles Intl

Sat 9/1

17:25-17:50

2 stops19h 25m

£621

BelfastWashington, D.C.

BHD Belfast City - IAD Washington, D.C. Dulles Intl

BHDIAD

Belfast City

Mon 21/12

11:40-19:55

1 stop13h 15m

Washington, D.C. Dulles Intl

Sat 9/1

21:45-16:45

1 stop14h 00m

£654

BelfastWashington, D.C.

BHD Belfast City - DCA Washington, D.C. Reagan-National

BHDDCA

Belfast City

Thu 26/11

07:40-18:32

2 stops15h 52m

Washington, D.C. Reagan-National

Thu 3/12

17:12-12:45

2 stops14h 33m

£662

BelfastWashington, D.C.

BHD Belfast City - DCA Washington, D.C. Reagan-National

BHDDCA

Belfast City

Mon 21/12

08:35-19:18

2 stops15h 43m

Washington, D.C. Reagan-National

Sat 9/1

18:34-14:15

2 stops14h 41m

£665

BelfastWashington, D.C.

BFS Belfast Intl - IAD Washington, D.C. Dulles Intl

BFSIAD

Belfast Intl

Tue 24/11

20:35-18:30

2 stops26h 55m

Washington, D.C. Dulles Intl

Tue 1/12

18:55-12:40

1 stop12h 45m

£676

BelfastWashington, D.C.

BHD Belfast City - IAD Washington, D.C. Dulles Intl

BHDIAD

Belfast City

Sun 20/9

09:45-15:35

1 stop10h 50m

Washington, D.C. Dulles Intl

Sat 17/10

18:31-16:55

2 stops17h 24m

£677

BelfastWashington, D.C.

BHD Belfast City - IAD Washington, D.C. Dulles Intl

BHDIAD

Belfast City

Sun 20/9

09:45-15:35

1 stop10h 50m

Washington, D.C. Dulles Intl

Sat 17/10

17:30-16:55

1 stop18h 25m

£677

BelfastWashington, D.C.

BFS Belfast Intl - IAD Washington, D.C. Dulles Intl

BFSIAD

Belfast Intl

Sun 20/9

21:10-15:45

2 stops23h 35m

Washington, D.C. Dulles Intl

Sat 17/10

20:30-21:25

2 stops19h 55m

£677

Flights are sorted by cheapest return flights first.

Deals found on 26/8

Showing 1-10 of 25 resultsSorted by cheapest first

Best time to book a flight from Belfast to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Belfast with our price prediction graph.

BHD-IAD

BFS-IAD

BHD-DCA

BFS-DCA

Estimated return 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 Belfast to District of Columbia

BF1-USDC

BHD-IAD

BFS-IAD

BHD-DCA

BFS-DCA

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

Related info for your journey

How long is the flight from Belfast to District of Columbia?
Airlines like British Airways, Virgin Atlantic, and Delta fly from Belfast to District of Columbia in about 10h 50m. The time it takes to get you to your destination can typically vary by up to 2h 25m. The distance between Belfast and District of Columbia is about 3390 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the most popular routes from Belfast to District of Columbia?
The most popular route from Belfast to District of Columbia is Belfast City - Washington, D.C. Reagan-National. You may also consider Belfast Intl - Washington, D.C. Dulles Intl or Belfast City - Washington, D.C. Dulles Intl.
Can I find deals for flights from Belfast to District of Columbia that include hotel bookings?
Yes. In addition to deals on Belfast to District of Columbia flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Belfast 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 Belfast to District of Columbia.
Can I find deals for business class flights from Belfast to District of Columbia?
Yes. Cheapflights offers flight deals from Belfast 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.

See more FAQs

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How does Cheapflights help users find flights from Belfast to District of Columbia?

Cheapflights makes it easy to find Belfast to District of Columbia flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Belfast to District of Columbia?

Cheapflights helps you find that perfect flight to District of Columbia from Belfast by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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Yes, we can. To see specific flights from Belfast to District of Columbia with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Belfast to District of Columbia become cheaper?

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Cheap flights from Belfast to District of Columbia from £615

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Belfast to District of Columbia

Cheapest flights from Belfast to District of ColumbiaExplore the most affordable flight options available from Belfast to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2026.

Explore the most affordable flight options available from Belfast to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2026.

Best flights from Belfast to District of ColumbiaDiscover carefully curated flight deals from Belfast to District of Columbia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 August 2026.

Discover carefully curated flight deals from Belfast to District of Columbia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 August 2026.

Last-minute flights from Belfast to District of ColumbiaDiscover last-minute flight deals from Belfast to District of Columbia. Data last updated 29 August 2026 and is based on user searches.

Discover last-minute flight deals from Belfast to District of Columbia. Data last updated 29 August 2026 and is based on user searches.

Find flight deals from Belfast to District of Columbia

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Best time to book a flight from Belfast to District of Columbia

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Cheapflights Insights

Related info for your journey

How long is the flight from Belfast to District of Columbia?

What are the most popular routes from Belfast to District of Columbia?

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

How can I find direct flights from Belfast to District of Columbia?

Can I find deals for business class flights from Belfast to District of Columbia?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Belfast to District of Columbia

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Complete your trip

Complete your trip to District of Columbia by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

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Search flights from Belfast to District of Columbia by cabin class

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Belfast and District of Columbia flights

Browse other Belfast and District of Columbia flight options. Last updated on 29 August 2026.

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Cheapest flights from Belfast to District of Columbia
Explore the most affordable flight options available from Belfast to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2026.

Best flights from Belfast to District of Columbia
Discover carefully curated flight deals from Belfast to District of Columbia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 August 2026.

Last-minute flights from Belfast to District of Columbia
Discover last-minute flight deals from Belfast to District of Columbia. Data last updated 29 August 2026 and is based on user searches.