Cheap flights from Portland, ME to Belfast, United Kingdom

Choose between easyJet, BREEZE, or Frontier Airlines to find the best price

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How much do flights to Belfast cost?

Key info about flying to Belfast

Depart from
Portland International Jetport
Arrive to
Belfast International
Average flights per week
29
Flight distance
Worth visiting
Bru Na Boinne Neolithic Site (County Meath, Ireland) - Trinity College, Dublin - Giant's Causeway

Great deals from Portland to Belfast

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Check-in for a flight from Portland to Belfast

NameCarrier codeIATA CodePassport needed during booking
easyJetEZYU2Yes
BREEZE MXNo
Frontier AirlinesFFTF9No
British AirwaysBAWBANo
RyanairRYRFRNo

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 easyJet, BREEZE, Frontier Airlines, British Airways, and Ryanair. Portland and Belfast have 29 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.

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