Cheap flights from Belfast, United Kingdom to Boise, ID
Flights starting at £257. Choose between easyJet, Alaska Airlines, or WestJet to find the best price.
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Travelers usually depart from Belfast International, or George Best Belfast City when they travel from Belfast to Boise. The most popular airlines for this route are easyJet, Alaska Airlines, WestJet, Spirit Airlines, and Icelandair. Belfast and Boise have 198 direct flights per week.
Check-in for a flight from Belfast to Boise
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 |
WestJet | WJA | WS | No | Opens 24 days before flight Closes 1 hours before flight |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Icelandair | ICE | FI | Yes | 0 0 |
Weather in Boise
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 2°C | -4°C |
February | 5°C | -2°C |
March | 10°C | 1°C |
April | 14°C | 4°C |
May | 19°C | 8°C |
June | 25°C | 13°C |
July | 32°C | 18°C |
August | 31°C | 17°C |
September | 25°C | 13°C |
October | 16°C | 6°C |
November | 8°C | 0°C |
December | 2°C | -4°C |
14 day forecast
Frequently asked questions
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