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

A quick flight from District of Columbia to Northern Ireland can take about 14h 51m. British Airways provides one of the quickest options available for as low as £719. The distance from District of Columbia to Northern Ireland is about 3378 mi. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in Northern Ireland ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Northern Ireland when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Northern Ireland, 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 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from District of Columbia to Northern Ireland as you normally would.

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.

£373+ Cheap Flights from District of Columbia to Northern Ireland

Cheap flight deals from District of Columbia to Northern Ireland

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from District of Columbia to Northern Ireland
Explore the most affordable flight options available from District of Columbia to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2026.

Tue 13/1020:30 -

2 stops14h 50m

Tue 20/1010:30 -

2 stops13h 50m

Deal found 29/8£548

Mon 5/1020:30 -

3 stops21h 50m

Wed 28/1006:25 -

2 stops17h 05m

Deal found 30/8£607

Mon 12/1020:30 -

2 stops19h 10m

Mon 19/1006:40 -

2 stops17h 40m

Deal found 28/8£637

Sat 17/1020:30 -

2 stops21h 10m

Sat 24/1021:15 -

2 stops24h 30m

Deal found 1/9£684

Fri 9/1020:30 -

2 stops19h 30m

Tue 13/1007:00 -

2 stops17h 20m

Deal found 1/9£685

Tue 22/920:30 -

3 stops21h 50m

Sat 26/921:40 -

3 stops26h 20m

Deal found 1/9£697

Wed 18/1118:05 -

1 stop14h 10m

Wed 25/1109:15 -

1 stop11h 25m

Deal found 30/8£724

Wed 18/1119:40 -

2 stops14h 50m

Wed 25/1109:15 -

1 stop11h 25m

Deal found 30/8£731

Fri 16/1011:00 -

2 stops24h 30m

Fri 23/1008:30 -

3 stops19h 04m

Deal found 1/9£737

Mon 28/922:25 -

1 stop12h 05m

Tue 6/1019:30 -

1 stop29h 50m

Deal found 31/8£740

Mon 28/912:26 -

2 stops15h 54m

Tue 6/1009:50 -

1 stop10h 45m

Deal found 31/8£752

Wed 18/1117:12 -

2 stops15h 03m

Wed 25/1109:15 -

2 stops16h 29m

Deal found 30/8£752

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 stopovers in mind to ensure you get the best travel experience. Data last updated 2 September 2026.

Tue 13/1020:30 -

2 stops14h 50m

Tue 20/1010:30 -

2 stops13h 50m

Deal found 29/8£548

Sun 7/214:54 -

2 stops14h 51m

Thu 11/208:50 -

2 stops15h 08m

Deal found 1/9£719

Mon 28/912:26 -

2 stops15h 54m

Tue 6/1009:50 -

1 stop10h 45m

Deal found 31/8£752

Mon 28/912:26 -

2 stops15h 54m

Tue 6/1009:50 -

2 stops18h 36m

Deal found 1/9£839

Mon 5/1020:30 -

3 stops21h 50m

Wed 28/1006:25 -

2 stops17h 05m

Deal found 30/8£607

Mon 12/1020:30 -

2 stops19h 10m

Mon 19/1006:40 -

2 stops17h 40m

Deal found 28/8£637

Fri 15/117:45 -

2 stops12h 10m

Sun 17/120:30 -

2 stops25h 38m

Deal found 28/8£808

Sat 17/1020:30 -

2 stops21h 10m

Sat 24/1021:15 -

2 stops24h 30m

Deal found 1/9£684

Fri 15/112:30 -

2 stops15h 40m

Sun 17/109:40 -

2 stops18h 22m

Deal found 29/8£829

Fri 9/1020:30 -

2 stops19h 30m

Tue 13/1007:00 -

2 stops17h 20m

Deal found 1/9£685

Tue 22/920:30 -

3 stops21h 50m

Sat 26/921:40 -

3 stops26h 20m

Deal found 1/9£697

Sun 15/1121:45 -

1 stop14h 05m

Wed 18/1112:20 -

1 stop12h 35m

Deal found 29/8£991

Sun 7/218:05 -

1 stop11h 40m

Thu 11/215:15 -

2 stops32h 15m

Deal found 1/9£743

Sun 18/1019:15 -

1 stop14h 20m

Wed 21/1006:30 -

1 stop14h 25m

Deal found 31/8£991

Mon 21/916:59 -

2 stops14h 56m

Sat 26/907:05 -

2 stops19h 05m

Deal found 29/8£1,009

Fri 16/1011:00 -

2 stops24h 30m

Fri 23/1008:55 -

2 stops16h 04m

Deal found 1/9£782

Thu 8/1012:50 -

3 stops24h 50m

Tue 13/1007:00 -

3 stops32h 20m

Deal found 28/8£790

Sun 18/1014:56 -

2 stops14h 34m

Wed 21/1011:35 -

2 stops17h 24m

Deal found 1/9£1,142

Fri 9/1017:05 -

2 stops22h 55m

Tue 13/1007:00 -

2 stops20h 55m

Deal found 1/9£832

Mon 9/1117:10 -

2 stops16h 05m

Fri 13/1106:45 -

2 stops15h 34m

Deal found 1/9£1,142

Thu 8/1006:59 -

2 stops21h 41m

Tue 13/1008:20 -

3 stops31h 00m

Deal found 28/8£846

Mon 21/918:55 -

3 stops18h 05m

Sat 26/907:00 -

2 stops20h 34m

Deal found 29/8£855

Sat 12/922:25 -

1 stop29h 15m

Wed 16/911:05 -

2 stops14h 20m

Deal found 31/8£963

Sat 12/918:55 -

2 stops16h 10m

Wed 16/907:00 -

2 stops19h 50m

Deal found 31/8£1,007

Find flight deals from District of Columbia to Northern Ireland

Round-trip from	£548
One-way from	£373

13/10-20/10
4 total stops
28h 40m total
District of Columbia to Northern Ireland

Search Deals

Aer Lingus
12/9
2 total stops
15h 55m total
District of Columbia to Northern Ireland

Search Deals

Cheapflights Fare Finder

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

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Fly to

Route

Depart

Return

Price

Cheapest return flight

Washington, D.C.Belfast

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

IADBFS

Washington, D.C. Dulles Intl

Tue 13/10

20:30-16:20

2 stops14h 50m

Belfast Intl

Tue 20/10

10:30-19:20

2 stops13h 50m

£548

Washington, D.C.Belfast

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

IADBFS

Washington, D.C. Dulles Intl

Mon 5/10

20:30-23:20

3 stops21h 50m

Belfast Intl

Wed 28/10

06:25-19:30

2 stops17h 05m

£607

Washington, D.C.Belfast

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

IADBFS

Washington, D.C. Dulles Intl

Mon 12/10

20:30-20:40

2 stops19h 10m

Belfast Intl

Mon 19/10

06:40-19:20

2 stops17h 40m

£637

Washington, D.C.Belfast

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

IADBFS

Washington, D.C. Dulles Intl

Sat 17/10

20:30-22:40

2 stops21h 10m

Belfast Intl

Sat 24/10

21:15-16:45

2 stops24h 30m

£684

Washington, D.C.Belfast

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

IADBFS

Washington, D.C. Dulles Intl

Fri 9/10

20:30-21:00

2 stops19h 30m

Belfast Intl

Tue 13/10

07:00-19:20

2 stops17h 20m

£685

Washington, D.C.Belfast

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

IADBFS

Washington, D.C. Dulles Intl

Tue 22/9

20:30-23:20

3 stops21h 50m

Belfast Intl

Sat 26/9

21:40-19:00

3 stops26h 20m

£697

Washington, D.C.Belfast

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

DCABHD

Washington, D.C. Reagan-National

Sun 7/2

14:54-10:45

2 stops14h 51m

Belfast City

Thu 11/2

08:50-18:58

2 stops15h 08m

£719

Washington, D.C.Belfast

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

IADBHD

Washington, D.C. Dulles Intl

Sun 7/2

18:05-10:45

1 stop11h 40m

Belfast City

Thu 11/2

15:15-18:30

2 stops32h 15m

£743

Fastest return journey

Washington, D.C.Belfast

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

IADBHD

Washington, D.C. Dulles Intl

Mon 28/9

12:26-09:20

2 stops15h 54m

Belfast City

Tue 6/10

09:50-15:35

1 stop10h 45m

£752

Washington, D.C.Belfast

DCA Washington, D.C. Reagan-National - BFS Belfast Intl

DCABFS

Washington, D.C. Reagan-National

Fri 16/10

11:00-16:30

2 stops24h 30m

Belfast Intl

Fri 23/10

08:55-19:59

2 stops16h 04m

£782

Flights are sorted by cheapest return flights first.

Deals found on 1/9

Showing 1-10 of 32 resultsSorted by cheapest first

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.

IAD-BFS

DCA-BFS

IAD-BHD

DCA-BHD

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 District of Columbia to Northern Ireland

USDC-GBNIR

IAD-BFS

DCA-BFS

IAD-BHD

DCA-BHD

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

Related info for your journey

How long is the flight from District of Columbia to Northern Ireland?
A quick flight from District of Columbia to Northern Ireland can take about 14h 51m. British Airways provides one of the quickest options available for as low as £719. The distance from District of Columbia to Northern Ireland is about 3378 mi. Both multi-stop and direct flights can be found to your destination and back.
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 holiday 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

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Return Flight Options

Alternative routes for District of Columbia to Northern Ireland

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Orlando to Gatwick flights

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

When you search for this flight from District of Columbia to Northern Ireland, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights simply makes it quick and affordable to book flights from District of Columbia to Northern Ireland by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from District of Columbia to Northern Ireland with no change fees?

Certainly. Search results for flights to Northern Ireland from District of Columbia shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on District of Columbia to Northern Ireland flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from District of Columbia to Northern Ireland from £373

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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from District of Columbia to Northern Ireland

Cheapest flights from District of Columbia to Northern IrelandExplore the most affordable flight options available from District of Columbia to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2026.

Explore the most affordable flight options available from District of Columbia to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2026.

Best flights from District of Columbia to Northern IrelandDiscover carefully curated flight deals from District of Columbia to Northern Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 September 2026.

Discover carefully curated flight deals from District of Columbia to Northern Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 September 2026.

Last-minute flights from District of Columbia to Northern IrelandDiscover last-minute flight deals from District of Columbia to Northern Ireland. Data last updated 2 September 2026 and is based on user searches.

Discover last-minute flight deals from District of Columbia to Northern Ireland. Data last updated 2 September 2026 and is based on user searches.

One-way flights from District of Columbia to Northern IrelandSearch for one-way flight options from District of Columbia to Northern Ireland. Find affordable one-way fares based on user searches. Data last updated 2 September 2026.

Search for one-way flight options from District of Columbia to Northern Ireland. Find affordable one-way fares based on user searches. Data last updated 2 September 2026.

Find flight deals from District of Columbia to Northern Ireland

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

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.

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Related info for your journey

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

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

How can I 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?

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.

Alternative routes for District of Columbia to Northern Ireland

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Northern Ireland by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United Kingdom

Book a non-stop flight to one of these other cities located in United Kingdom.

Search flights from District of Columbia to Northern Ireland by cabin class

Find flights from District of Columbia to Northern Ireland, based on your preferred cabin class, be it economy, premium economy, business, or first class.

District of Columbia and Northern Ireland flights

Browse other District of Columbia and Northern Ireland flight options. Last updated on 2 September 2026.

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Find a return flight route from Northern Ireland

Find the right flight back to District of Columbia after your stay in Northern Ireland

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

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

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

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Cheapest flights from District of Columbia to Northern Ireland
Explore the most affordable flight options available from District of Columbia to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2026.

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 stopovers in mind to ensure you get the best travel experience. Data last updated 2 September 2026.

Last-minute flights from District of Columbia to Northern Ireland
Discover last-minute flight deals from District of Columbia to Northern Ireland. Data last updated 2 September 2026 and is based on user searches.

One-way flights from District of Columbia to Northern Ireland
Search for one-way flight options from District of Columbia to Northern Ireland. Find affordable one-way fares based on user searches. Data last updated 2 September 2026.