Cheap flights from Key West, FL to Belfast, United Kingdom

Flights starting at £430. Choose between Silver Airways, easyJet, or Virgin Atlantic Airways to find the best price.

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How much do flights to Belfast cost?

Key info about flying to Belfast

Depart from
Key West International
Arrive to
Belfast International
Average flights per week
271
Flight distance
Worth visiting
Bru Na Boinne Neolithic Site (County Meath, Ireland) - Trinity College, Dublin - Giant's Causeway

Check-in for a flight from Key West to Belfast

NameCarrier codeIATA CodePassport needed during booking
Silver AirwaysSIL3MNo
easyJetEZYU2Yes
Virgin Atlantic AirwaysVIRVSYes
British AirwaysBAWBANo
IcelandairICEFIYes

Weather in Belfast

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January6°C2°C
February7°C3°C
March8°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
256
days per year
Snow days
2
days per year

14 day forecast

Monday
9 Dec
7°C3°C
16 Dec
89%
4°C3°C
Tuesday
10 Dec
5°C1°C
17 Dec
83%
5°C3°C
Wednesday
11 Dec
5°C0°C
18 Dec
87%
5°C0°C
Thursday
12 Dec
4°C0°C
19 Dec
81%
3°C-1°C
Friday
13 Dec
3°C0°C
20 Dec
2°C-1°C
Saturday
14 Dec
3°C0°C
21 Dec
2°C0°C
Sunday
15 Dec
89%
10°C4°C
22 Dec
77%
2°C-2°C
Book your trip to arrive at Belfast International, or George Best Belfast City. The most popular airlines for this route are Silver Airways, easyJet, Virgin Atlantic Airways, British Airways, and Icelandair. Key West and Belfast have 271 direct flights per week. When you arrive at Belfast, consider visiting Bru Na Boinne Neolithic Site (County Meath, Ireland), Trinity College, Dublin, and Giant's Causeway.

Frequently asked questions

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What time do flights between Key West and Belfast depart?
What time do flights between Key West and Belfast arrive?

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