Cheap flights from Belfast, United Kingdom to Washington, D.C., United States

Flights starting at £218. Choose between easyJet, Play, or Spirit Airlines to find the best price.

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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, Play, Spirit Airlines, JetBlue Airways, and Frontier Airlines. Belfast and Washington, D.C. have 214 direct flights per week. When you arrive at Washington, D.C., consider visiting Lincoln Memorial, and National Mall.

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

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
easyJetEZYU2NoOpens 720 days before flight
Closes 2 hours before flight
PlayFPYOGNo0
0
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
JetBlue AirwaysJBUB6NoOpens 24 days before flight
Closes 2 hours before flight
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight

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
June28°C18°C
July31°C21°C
August30°C20°C
September26°C17°C
October20°C11°C
November13°C4°C
December8°C1°C
Hottest Month
31°C
July
Coldest month
-1°C
January
Sunny days
265
days per year
Snow days
8
days per year

14 day forecast

Thursday
2 May
31°C16°C
9 May
75%
27°C17°C
Friday
3 May
73%
24°C12°C
10 May
89%
23°C14°C
Saturday
4 May
88%
14°C11°C
11 May
88%
12°C9°C
Sunday
5 May
89%
18°C13°C
12 May
21°C10°C
Monday
6 May
89%
23°C16°C
13 May
76%
24°C10°C
Tuesday
7 May
89%
26°C17°C
14 May
26°C13°C
Wednesday
8 May
73%
29°C18°C
15 May
82%
25°C9°C

Frequently asked questions

What are the most popular routes to and from Belfast?
What are the most popular routes to and from Washington, D.C.?
Which airports are there in Belfast?
What airports are near Belfast?
What airports are near Washington, D.C.?
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Belfast and Washington, D.C.?
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Which airlines fly between Belfast and Washington, D.C.?
When's the best time to travel between Belfast and Washington, D.C.?
What flights operate between Belfast and Washington, D.C.?
How many airports are there near Belfast?
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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