Cheap flights from Belfast to Washington, D.C. from $409

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2 stops
Fri, Oct 31
Belfast BFSWashington, D.C. BWI
$409
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2 stops
Fri, Oct 31
Belfast BFSWashington, D.C. BWI
$410
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2 stops
Fri, Oct 31
Belfast BFSWashington, D.C. DCA
$434
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2 stops
Fri, Oct 31
Belfast BHDWashington, D.C. BWI
$450
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2 stops
Fri, Oct 31
Belfast BFSWashington, D.C. BWI
$466
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2 stops
Thu, Oct 30
Belfast BFSWashington, D.C. IAD
$587
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2 stops
Fri, Oct 31 – Wed, Nov 5
Belfast BFSWashington, D.C. BWI
$695
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2 stops
Fri, Oct 31 – Wed, Nov 5
Belfast BFSWashington, D.C. BWI
$697
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2 stops
Sat, Nov 1 – Tue, Nov 4
Belfast BFSWashington, D.C. IAD
$834
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2 stops
Sat, Nov 1 – Tue, Nov 4
Belfast BFSWashington, D.C. IAD
$851
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2 stops
Sat, Nov 1 – Tue, Nov 4
Belfast BFSWashington, D.C. IAD
$856
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2 stops
Sat, Nov 1 – Tue, Nov 4
Belfast BFSWashington, D.C. IAD
$865
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How much do flights to Washington, D.C. cost?

Cheapest one-way trip

$409

Cheapest round-trip

$695

Average round-trip

$753

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
RyanairRYRFRNo
JetBlue AirwaysJBUB6No
IcelandairICEFINo
Frontier AirlinesFFTF9No

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
5 Oct
30°C12°C
12 Oct
20°C12°C
Monday
6 Oct
27°C16°C
13 Oct
19°C13°C
Tuesday
7 Oct
25°C18°C
14 Oct
88%
11°C11°C
Wednesday
8 Oct
87%
21°C15°C
15 Oct
21°C11°C
Thursday
9 Oct
18°C10°C
16 Oct
82%
27°C14°C
Friday
10 Oct
17°C9°C
17 Oct
26°C18°C
Saturday
11 Oct
22°C10°C
18 Oct
23°C14°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, Ryanair, JetBlue Airways, Icelandair, and Frontier Airlines. 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 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, Harrisburg International, Trenton–Mercer, Lancaster, Salisbury–Ocean City–Wicomico Regional, Shenandoah Valley Regional.
Which airlines fly between Belfast and Washington, D.C.?
Currently, you can fly between Belfast and Washington, D.C. with easyJet, Ryanair, JetBlue Airways, Icelandair, Frontier Airlines.
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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