Cheap flights from Belfast to Washington, D.C. from $532

Cheap flights from Belfast to Washington, D.C. from $532

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2 stops
Thu, Aug 6
Belfast BFSWashington, D.C. DCA
$532
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2 stops
Wed, Aug 5
Belfast BFSWashington, D.C. DCA
$536
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2 stops
Thu, Aug 6
Belfast BFSWashington, D.C. DCA
$543
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2 stops
Thu, Aug 6
Belfast BFSWashington, D.C. DCA
$558
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3 stops
Thu, Aug 6
Belfast BFSWashington, D.C. DCA
$559
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2 stops
Thu, Aug 6
Belfast BFSWashington, D.C. DCA
$582
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2 stops
Thu, Aug 6 – Tue, Aug 11
Belfast BFSWashington, D.C. DCA
$877
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2 stops
Thu, Aug 6 – Tue, Aug 11
Belfast BFSWashington, D.C. DCA
$879
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2 stops
Thu, Aug 6 – Tue, Aug 11
Belfast BFSWashington, D.C. DCA
$891
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2 stops
Thu, Aug 6 – Tue, Aug 11
Belfast BFSWashington, D.C. DCA
$895
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2 stops
Thu, Aug 6 – Tue, Aug 11
Belfast BFSWashington, D.C. DCA
$907
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2 stops
Thu, Aug 6 – Tue, Aug 11
Belfast BFSWashington, D.C. DCA
$957
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How much do flights to Washington, D.C. cost?

Cheapest one-way trip

$532

Cheapest round-trip

$877

Average round-trip

$933

Includes rare itinerary

Travel hack

Most popular airline

Ryanair

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
Lincoln Memorial - National Mall

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

NameCarrier codeIATA CodePassport needed during booking
RyanairRYRFRNo
easyJetEZYU2Yes
WestJetWJAWSNo
Air CanadaACAACYes
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-2°C
February7°C0°C
March13°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
-2°C
January
Sunny days
266
days per year
Snow days
8
days per year

14 day forecast

Sunday
12 Jul
57%
30°C21°C
19 Jul
79%
22°C18°C
Monday
13 Jul
29°C20°C
20 Jul
30°C16°C
Tuesday
14 Jul
33°C18°C
21 Jul
70%
33°C21°C
Wednesday
15 Jul
37°C19°C
22 Jul
84%
28°C21°C
Thursday
16 Jul
34°C25°C
23 Jul
32°C19°C
Friday
17 Jul
32°C20°C
24 Jul
73%
36°C21°C
Saturday
18 Jul
82%
22°C17°C
25 Jul
86%
24°C19°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 Ryanair, easyJet, WestJet, Air Canada, and Aer Lingus. Belfast and Washington, D.C. have 400 direct flights per week. When you arrive at Washington, D.C., consider visiting Lincoln Memorial, and National Mall.

Frequently asked questions

What are the most popular routes to and from Belfast?
Travelers frequently search for route combinations, such as Belfast and New York, London, Edinburgh, Manchester, Antalya, Alicante, Enfidha, Tirana, Nottingham, Madrid, Barcelona, Málaga, Birmingham, New Delhi, Reykjavik, Glasgow, Milan, Paris, Warsaw, Tel Aviv.
What are the most popular routes to and from Washington, D.C.?
Travelers frequently search for route combinations, such as Washington, D.C. and Atlanta, Los Angeles, Orlando, Dallas, Mexico City, Tampa, London, Denver, San Francisco, Houston, Boston, Lima, Miami, Chicago, Phoenix, Las Vegas, Guadalajara, Seattle, Detroit, New Delhi.
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, Ireland West Airport Knock, Isle of Man, Glasgow Prestwick, Donegal, City of Derry.
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, Trenton–Mercer, Harrisburg International, Salisbury–Ocean City–Wicomico Regional, Hagerstown Regional, Lancaster.
Which airlines fly between Belfast and Washington, D.C.?
Currently, you can fly between Belfast and Washington, D.C. with Ryanair, easyJet, WestJet, Air Canada, 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, Ireland West Airport Knock, Isle of Man, Glasgow Prestwick, Donegal, City of Derry
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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