Cheap flights from Belfast to Washington, D.C. from £323

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2 stops
Thu, Nov 27
Belfast BFSWashington, D.C. IAD
£323
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2 stops
Thu, Nov 27
Belfast BFSWashington, D.C. IAD
£324
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2 stops
Mon, Nov 24
Belfast BFSWashington, D.C. IAD
£347
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2 stops
Thu, Nov 27
Belfast BFSWashington, D.C. IAD
£355
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2 stops
Mon, Nov 24
Belfast BHDWashington, D.C. IAD
£382
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2 stops
Mon, Nov 24
Belfast BFSWashington, D.C. DCA
£412
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2 stops
Thu, Nov 27 – Wed, Dec 3
Belfast BFSWashington, D.C. IAD
£545
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2 stops
Thu, Nov 27 – Tue, Dec 2
Belfast BFSWashington, D.C. IAD
£604
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2 stops
Thu, Nov 27 – Tue, Dec 2
Belfast BFSWashington, D.C. IAD
£611
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2 stops
Thu, Nov 27 – Tue, Dec 2
Belfast BFSWashington, D.C. IAD
£613
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2 stops
Thu, Nov 27 – Tue, Dec 2
Belfast BFSWashington, D.C. IAD
£620
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2 stops
Thu, Nov 27 – Tue, Dec 2
Belfast BHDWashington, D.C. IAD
£630
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How much do flights to Washington, D.C. cost?

Cheapest one-way trip

£323

Cheapest round-trip

£545

Average round-trip

£551

Includes rare itinerary

Travel hack

Most popular airline

easyJet

Key info about flying to Washington, D.C.

Depart from
Belfast International
Arrive to
Washington Dulles International
Average flights per week
400
Flight distance
Worth visiting
National Mall - Lincoln Memorial

Check-in for a flight from Belfast to Washington, D.C.

NameCarrier codeIATA CodePassport needed during booking
easyJetEZYU2Yes
JetBlue AirwaysJBUB6No
RyanairRYRFRNo
IcelandairICEFINo
Aer LingusEINEINo

Online check-in is not available for these airlines.

Weather in Washington, D.C.

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January5°C-1°C
February8°C0°C
March12°C3°C
April19°C8°C
May23°C13°C
June29°C18°C
July32°C21°C
August30°C20°C
September26°C17°C
October20°C11°C
November13°C5°C
December8°C1°C
Hottest Month
32°C
July
Coldest month
-1°C
January
Sunny days
266
days per year
Snow days
8
days per year

14 day forecast

Sunday
2 Nov
20°C6°C
9 Nov
86%
12°C7°C
Monday
3 Nov
20°C10°C
10 Nov
12°C6°C
Tuesday
4 Nov
17°C7°C
11 Nov
14°C4°C
Wednesday
5 Nov
21°C7°C
12 Nov
89%
15°C12°C
Thursday
6 Nov
15°C7°C
13 Nov
10°C6°C
Friday
7 Nov
19°C8°C
14 Nov
9°C2°C
Saturday
8 Nov
80%
17°C10°C
15 Nov
11°C2°C
Travelers usually depart from Belfast International, or George Best Belfast City when they travel from Belfast to Washington, D.C.. Book your trip to arrive at Washington Dulles International, Baltimore–Washington International, or Ronald Reagan Washington National. The most popular airlines for this route are easyJet, JetBlue Airways, Ryanair, Icelandair, and Aer Lingus. Belfast and Washington, D.C. have 400 direct flights per week. When you arrive at Washington, D.C., consider visiting National Mall, and Lincoln Memorial.

Frequently asked questions

What are the most popular routes to and from Belfast?
Travelers frequently search for route combinations, such as Belfast and Manchester, London, Edinburgh, Nottingham, Alicante, Leeds, Birmingham, Glasgow, Isle of Wight, Antalya, Istanbul, Málaga, Southampton, Lanzarote, Budapest, Tirana, Newcastle upon Tyne, Palma, Majorca, Saint Peter Port, Faro.
What are the most popular routes to and from Washington, D.C.?
Travelers frequently search for route combinations, such as Washington, D.C. and London, Manchester, Atlanta, Los Angeles, Orlando, Edinburgh, Glasgow, Mexico City, Dallas, Aberdeen, Tampa, Toronto, San Francisco, Denver, Boston, Houston, San Salvador, Lima, Miami, Las Vegas.
Which airports are there in Belfast?
Belfast is mainly served by Belfast International. But there are other airports nearby, including George Best Belfast City.
What airports are near Belfast?
The main airport in Belfast is Belfast International. It is also served by Dublin, Isle of Man, Glasgow Prestwick, City of Derry, Ireland West Airport Knock, Donegal.
What airports are near Washington, D.C.?
The main airport in Washington, D.C. is Washington Dulles International. It is also served by Philadelphia International, Norfolk International, Richmond International, Atlantic City International, Lehigh Valley International, Harrisburg International, Trenton–Mercer, Shenandoah Valley Regional, Lancaster, Hagerstown Regional.
Which airlines fly between Belfast and Washington, D.C.?
Currently, you can fly between Belfast and Washington, D.C. with easyJet, JetBlue Airways, Ryanair, Icelandair, Aer Lingus.
When’s the best time to travel between Belfast and Washington, D.C.?
If you don’t have specific dates for your trip between Belfast and Washington, D.C., you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.
What flights operate between Belfast and Washington, D.C.?
Traveling between Belfast and Washington, D.C., you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.
How many airports are there near Belfast?
There are a number of airports in and around Belfast. The main one is Belfast International and other nearby airports include Dublin, Isle of Man, Glasgow Prestwick, City of Derry, Ireland West Airport Knock, Donegal
How many airports are there near Washington, D.C.?
What time do nonstop (direct) flights between Belfast and Washington, D.C. depart?
What time do nonstop (direct) flights between Belfast and Washington, D.C. arrive?
What time do flights between Belfast and Washington, D.C. depart?
What time do flights between Belfast and Washington, D.C. arrive?

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