Cheap flights from San Jose, CA to Belfast, United Kingdom
Flights starting at $349. Choose between easyJet, Alaska Airlines, or Virgin Atlantic Airways 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, Alaska Airlines, Virgin Atlantic Airways, British Airways, and Iberia Airlines. San Jose and Belfast have 351 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 San Jose 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 |
Alaska Airlines | ASA | AS | 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 |
Iberia Airlines | IBE | IB | Yes | Opens 24 days before flight Closes 3 hours before flight |
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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