Cheap flights from Port of Spain, Trinidad & Tobago to Idaho Falls, ID
Choose between Caribbean Airlines, Alaska Airlines, or Allegiant Air to find the best price
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Tips to know when travelling to Idaho Falls
Most popular airline | Caribbean Airlines |
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The most popular airlines for this route are Caribbean Airlines, Alaska Airlines, Allegiant Air, Spirit Airlines, and JetBlue Airways. Port of Spain and Idaho Falls have 40 direct flights per week. When you arrive at Idaho Falls, consider visiting The Rocky Mountains, and Yellowstone National Park.
Check-in for a flight from Port of Spain to Idaho Falls
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Caribbean Airlines | BWA | BW | No | No |
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
Allegiant Air | AAY | G4 | 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 |
JetBlue Airways | JBU | B6 | No | Opens 24 days before flight Closes 2 hours before flight |
Weather in Idaho Falls
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | -1°C | -10°C |
February | 0°C | -8°C |
March | 6°C | -3°C |
April | 12°C | 0°C |
May | 18°C | 4°C |
June | 24°C | 9°C |
July | 31°C | 13°C |
August | 29°C | 13°C |
September | 24°C | 9°C |
October | 14°C | 2°C |
November | 5°C | -3°C |
December | -1°C | -9°C |
14 day forecast
Frequently asked questions
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Flights from Port of Spain
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Flights to Idaho Falls
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