Cheap flights from Washington, D.C. to Belfast from $380

Cheap flights from Washington, D.C. to Belfast from $380

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2 stops
Tue, Jul 28
Washington, D.C. IADBelfast BFS
$380
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2 stops
Tue, Jul 28
Washington, D.C. IADBelfast BHD
$383
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2 stops
Tue, Jul 28
Washington, D.C. IADBelfast BHD
$387
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2 stops
Sun, Jul 26
Washington, D.C. BWIBelfast BFS
$421
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2 stops
Sun, Jul 26
Washington, D.C. IADBelfast BFS
$421
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2 stops
Sun, Jul 26
Washington, D.C. IADBelfast BHD
$425
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2 stops
Fri, Jul 31 – Wed, Aug 5
Washington, D.C. IADBelfast BFS
$1,037
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2 stops
Fri, Jul 31 – Tue, Aug 4
Washington, D.C. IADBelfast BFS
$1,318
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2 stops
Fri, Jul 31 – Tue, Aug 4
Washington, D.C. IADBelfast BFS
$1,325
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2 stops
Fri, Jul 31 – Tue, Aug 4
Washington, D.C. IADBelfast BFS
$1,325
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2 stops
Sat, Aug 1 – Wed, Aug 5
Washington, D.C. BWIBelfast BFS
$1,356
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2 stops
Sat, Aug 1 – Wed, Aug 5
Washington, D.C. BWIBelfast BFS
$1,392
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How much do flights to Belfast cost?

Cheapest one-way trip

$380

Cheapest round-trip

$1,037

Includes rare itinerary

Travel hack

Most popular airline

easyJet

Key info about flying to Belfast

Depart from
Washington Dulles International
Arrive to
Belfast International
Average flights per week
400
Flight distance
Worth visiting
Bru Na Boinne Neolithic Site (County Meath, Ireland) - Giant's Causeway - Trinity College, Dublin

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

NameCarrier codeIATA CodePassport needed during booking
easyJetEZYU2Yes
RyanairRYRFRNo
Frontier AirlinesFFTF9No
Aer LingusEINEINo
WestJetWJAWSNo

Online check-in is not available for these airlines.

Weather in Belfast

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January6°C2°C
February7°C3°C
March9°C3°C
April11°C4°C
May13°C7°C
June16°C9°C
July17°C11°C
August17°C11°C
September15°C10°C
October12°C8°C
November9°C5°C
December7°C3°C
Hottest Month
17°C
July
Coldest month
2°C
January
Sunny days
259
days per year
Snow days
2
days per year

14 day forecast

Sunday
12 Jul
15%
21°C13°C
19 Jul
23°C14°C
Monday
13 Jul
19°C11°C
20 Jul
22°C11°C
Tuesday
14 Jul
21°C8°C
21 Jul
25°C12°C
Wednesday
15 Jul
22°C12°C
22 Jul
18%
22°C12°C
Thursday
16 Jul
23°C13°C
23 Jul
11%
23°C10°C
Friday
17 Jul
36%
23°C13°C
24 Jul
11%
22°C15°C
Saturday
18 Jul
36%
23°C13°C
25 Jul
66%
18°C10°C
Travelers usually depart from Washington Dulles International, Baltimore–Washington International, or Ronald Reagan Washington National when they travel from Washington, D.C. to Belfast. Book your trip to arrive at Belfast International, or George Best Belfast City. The most popular airlines for this route are easyJet, Ryanair, Frontier Airlines, Aer Lingus, and WestJet. Washington, D.C. and Belfast have 400 direct flights per week. When you arrive at Belfast, consider visiting Bru Na Boinne Neolithic Site (County Meath, Ireland), Giant's Causeway, and Trinity College, Dublin.

Frequently asked questions

What are the most popular routes to and from Washington, D.C.?
Travelers frequently search for route combinations, such as Washington, D.C. and Orlando, Atlanta, Mexico City, Los Angeles, Tampa, Miami, San Juan, Dallas, Denver, Istanbul, Guadalajara, New Delhi, Kathmandu, Paris, Fort Lauderdale, Houston, Toronto, Chicago, Kabul, Cancún.
What are the most popular routes to and from Belfast?
Travelers frequently search for route combinations, such as Belfast and Phoenix, New York, Atlanta, Los Angeles, Seattle, London, Edinburgh, Manchester, Madrid, Glasgow, Istanbul, Cardiff, Antalya, Reykjavik, Las Palmas, Oslo, Rome, Prague, Budapest, Amman.
Which airports are there in Washington, D.C.?
Washington, D.C. is mainly served by Washington Dulles International. But there are other airports nearby, including Baltimore–Washington International, Ronald Reagan Washington National.
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.
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.
Which airlines fly between Washington, D.C. and Belfast?
Currently, you can fly between Washington, D.C. and Belfast with easyJet, Ryanair, Frontier Airlines, Aer Lingus, WestJet.
When’s the best time to travel between Washington, D.C. and Belfast?
If you don’t have specific dates for your trip between Washington, D.C. and Belfast, 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 Washington, D.C. and Belfast?
Traveling between Washington, D.C. and Belfast, 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 Washington, D.C.?
There are a number of airports in and around Washington, D.C.. The main one is Washington Dulles International and other nearby airports include Philadelphia International, Norfolk International, Richmond International, Atlantic City International, Lehigh Valley International, Trenton–Mercer, Harrisburg International, Salisbury–Ocean City–Wicomico Regional, Hagerstown Regional, Lancaster
How many airports are there near Belfast?
What time do nonstop (direct) flights between Washington, D.C. and Belfast depart?
What time do nonstop (direct) flights between Washington, D.C. and Belfast arrive?
What time do flights between Washington, D.C. and Belfast depart?
What time do flights between Washington, D.C. and Belfast arrive?

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