Cheap flights from Knoxville, TN to Belfast, United Kingdom
Flights starting at $326. Choose between easyJet, Allegiant Air, or Frontier Airlines to find the best price.
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Tips to know when travelling to Belfast
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Book your trip to arrive at Belfast International, or George Best Belfast City. The most popular airlines for this route are easyJet, Allegiant Air, Frontier Airlines, Virgin Atlantic Airways, and British Airways. Knoxville and Belfast have 175 direct flights per week. When you arrive at Belfast, consider visiting Trinity College, Dublin, Bru Na Boinne Neolithic Site (County Meath, Ireland), and Giant's Causeway.
Check-in for a flight from Knoxville to Belfast
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
easyJet | EZY | U2 | No | Opens 720 days before flight Closes 2 hours before flight |
Allegiant Air | AAY | G4 | No | Opens 24 days before flight Closes 1 hours before flight |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Virgin Atlantic Airways | VIR | VS | Yes | 0 0 |
British Airways | BAW | BA | No | 0 0 |
Weather in Belfast
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 6°C | 2°C |
February | 7°C | 3°C |
March | 8°C | 3°C |
April | 11°C | 4°C |
May | 13°C | 7°C |
June | 16°C | 10°C |
July | 17°C | 11°C |
August | 17°C | 11°C |
September | 15°C | 10°C |
October | 12°C | 8°C |
November | 9°C | 5°C |
December | 7°C | 3°C |
14 day forecast
Frequently asked questions
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