£634 Find Cheap Flights from Northern Ireland to District of Columbia

1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to District of Columbia

Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 26% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Useful Info
Useful Info

Good to know - Cheap tickets from Northern Ireland to District of Columbia

Cheapest flight

£634
Flight from Belfast to Reagan Washington National Airport

FAQs for booking flights from Northern Ireland to District of Columbia

  • How does KAYAK find such low prices on flights from Northern Ireland to District of Columbia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Northern Ireland to District of Columbia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Northern Ireland to District of Columbia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Northern Ireland to District of Columbia is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Northern Ireland to District of Columbia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Northern Ireland to District of Columbia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Northern Ireland to District of Columbia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Northern Ireland to District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to District of Columbia?

    Based on KAYAK data, the cheapest day to fly to District of Columbia is Friday when return tickets can be as cheap as £738. On the other hand, the most expensive day to fly is Monday, when return prices are £1,042 on average.

  • What is the cheapest time of day to fly to District of Columbia?

    The cheapest time of day to fly to District of Columbia is generally in the morning, when round-trip flights cost £1,155 on average. The most expensive time of day to fly to District of Columbia is generally in the morning, which is peak travel time and where the average cost of a ticket is £1,155.

  • How long is the flight to District of Columbia?

    An average direct flight from Northern Ireland to District of Columbia takes 15h 09m, covering a distance of 3381 miles. The shortest route is Belfast Intl Airport (BFS) to Washington, D.C. Dulles Intl Airport (IAD) with an average flight time of 11h 20m.

  • What is the most popular destination in District of Columbia?

    Based on KAYAK flight searches, the most popular destination is Washington, D.C. (100% of total searches to District of Columbia).

Top airline flying from Northern Ireland to District of Columbia

Need help choosing which airline to fly with from Northern Ireland to District of Columbia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.6
British AirwaysOverall score based on 6837 reviews
6.3Food
7.6Crew
6.8Boarding
6.7Comfort
6.4Entertainment
Airline reviews

Boarding is a mess. They never check group # so lots of people crowding in. Comfortable seats this flight. I had an empty seat next to me, very convenient. Food was really not good, but I was starved. The pizza snack thing was horrible. Crew was grand. They really make it enjoyable.

6.0 GoodLorrie, Apr 2025LHR - PDX
Read more British Airways reviews

Boarding is a mess. They never check group # so lots of people crowding in. Comfortable seats this flight. I had an empty seat next to me, very convenient. Food was really not good, but I was starved. The pizza snack thing was horrible. Crew was grand. They really make it enjoyable.

Crew very helpful and friendly. Food is so so. Main meal is not always the best. Did have a choice of a snack part way which was either a cookie, corn snack, or similar. Second kind of meal was basically like a pizza pastry that really wasn’t a favorite but probably a European snack? Screens and selections of movies, tv and such were good. No WI-Fi unless you buy so no free texting or such on the long flight but I think that might be any overseas flight.

Flight Attendant Karen Lynn was an absolute delight. She assisted in every portion of the services provided throughout the flight, aided with any and all concerns expressed by passengers, and even helped comfort an upset child who was one of five of a traveling family. This quality of service is what keeps me coming back to American. Thank you!

The worst, flight cancelled because the aircraft was not full. Heathrow ground crew totally not helpful and arrogant. Lady proposed us flight with 40min layover instead of direct and said it is our problem of course she was unable to do anything as everything was beyond her control she claimed. after calling on hotline another flight was booked. Flight was cancelled last second so we could not take direct from Zurich but we had to stay overnight in London.

Food was terrible , crew were excellent , IFE was dire . Overall comfortable seat and cabin. Nothing special .

If my tv wasn’t broken and I wasn’t in a seat that didn’t allow for sleeping

Delayed flight due to lack of crew caused me to miss my connection

Please make sure the number of seats matches the number of overhead bins and passengers don't carry on more than one bag.

Seating is tight if you don’t upgrade. Food was decent. Boarding and unboarding was efficient. Smooth flight. Could make upgrades more affordable

American Airlines seemed to run a 'dry' flight. No alcohol was offered at any point with meals. Breakfast was a bit tasteless. The 'hot pocket' whatever that is, was horrid breadish pastry with very little filling. Decaf coffee was horrid. Seats didn't seem as wide or spacious as usual, especually for a ten hour flight.

Book cheap flights from Northern Ireland to District of Columbia

Recent return flight deals

7/9Sun
2 stopsBritish Airways
22h 48mBHD-DCA
28/9Sun
2 stopsBritish Airways
32h 05mDCA-BHD
£634
3/9Wed
2 stopsDelta
22h 00mBHD-DCA
1/10Wed
2 stopsDelta
15h 40mDCA-BHD
£667
8/9Mon
2 stopsDelta
16h 35mBHD-DCA
25/9Thu
2 stopsDelta
15h 40mDCA-BHD
£673
22/6Sun
1 stop
33h 10mBHD-IAD
26/6Thu
1 stop
18h 30mIAD-BHD
£1,047
22/6Sun
1 stop
33h 10mBHD-IAD
26/6Thu
2 stops
23h 42mIAD-BHD
£1,050
22/6Sun
2 stops
34h 19mBHD-IAD
26/6Thu
2 stops
18h 31mIAD-BHD
£1,058
22/6Sun
2 stopsAmerican Airlines
37h 44mBHD-IAD
26/6Thu
1 stopAmerican Airlines
10h 45mIAD-BHD
£1,081
22/6Sun
2 stopsAmerican Airlines
35h 11mBHD-IAD
26/6Thu
2 stopsAmerican Airlines
14h 16mIAD-BHD
£1,084

Search by stops

Search by airline

Search by price

Recent one-way flight deals

30/6Mon
2 stopsAer Lingus
26h 55mBHD-IAD
£667
30/6Mon
2 stopsIberia
18h 17mBHD-DCA
£1,265
30/6Mon
2 stopsFinnair
32h 37mBHD-DCA
£1,267
30/6Mon
1 stopFinnair
25h 25mBHD-IAD
£1,268

Search by stops

Search by airline

Search by price

Everything you need to know for your flight to District of Columbia

Cabin class types available on flights to Northern Ireland

Cabin classes available on flights to Northern Ireland. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to District of Columbia
Business Class flights to District of Columbia
Prem Econ Class flights to District of Columbia
Economy class flights to District of Columbia

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.