Cheap flights from San Diego, CA to Idaho Falls, ID
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Tips to know when travelling to Idaho Falls
Cheapest one-way trip | $259 |
---|---|
Cheapest round-trip | $402 |
Average round-trip | $604 |
Most popular airline | Alaska Airlines |
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Travelers usually depart from San Diego International, or McClellan–Palomar when they travel from San Diego to Idaho Falls. The most popular airlines for this route are Alaska Airlines, and United Airlines. San Diego and Idaho Falls have 40 direct flights per week. When you arrive at Idaho Falls, consider visiting Yellowstone National Park, and The Rocky Mountains.
Check-in for a flight from San Diego to Idaho Falls
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
United Airlines | UAL | UA | Yes | No |
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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