Cheap flights from Trenton, NJ to Belfast, United Kingdom
Flights starting at $370. Choose between Frontier Airlines, easyJet, or British Airways to find the best price.
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Cheapest one-way trip | $370 |
---|---|
Cheapest round-trip | $699 |
Average round-trip | $930 |
Includes rare itinerary | |
Most popular airline | Frontier Airlines |
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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 Frontier Airlines, easyJet, British Airways, Virgin Atlantic Airways, and Aer Lingus. Trenton and Belfast have 387 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 Trenton to Belfast
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
easyJet | EZY | U2 | No | Opens 720 days before flight Closes 2 hours before flight |
British Airways | BAW | BA | No | 0 0 |
Virgin Atlantic Airways | VIR | VS | Yes | 0 0 |
Aer Lingus | EIN | EI | No | Opens 48 days before flight Closes 5 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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