
Cheap flights from Denver to Idaho Falls from $261
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How much do flights to Idaho Falls cost?
Key info about flying to Idaho Falls
Depart from
Arrive to
Average flights per week
Flight distance
Worth visiting
Weekly direct flights
Discover the top airlines offering direct flights from Denver to Idaho Falls in the next month. You’ll find the number of daily direct flights per airline in the chart.
| Airline | Sun 19.04 | Mon 20.04 | Tue 21.04 | Wed 22.04 | Thu 23.04 | Fri 24.04 | Sat 25.04 |
|---|---|---|---|---|---|---|---|
| 4 | 4 | 4 | 4 | 4 | 4 | 4 | |
| Weekly flights: 28 total | Daily flights: 4 average | Most flights: Sunday 4 flights |
| Airline | Sun 26.04 | Mon 27.04 | Tue 28.04 | Wed 29.04 | Thu 30.04 | Fri 01.05 | Sat 02.05 |
|---|---|---|---|---|---|---|---|
| 4 | 4 | 4 | 3 | 4 | 3 | 4 | |
| Weekly flights: 26 total | Daily flights: 3.71 average | Most flights: Sunday 4 flights |
| Airline | Sun 03.05 | Mon 04.05 | Tue 05.05 | Wed 06.05 | Thu 07.05 | Fri 08.05 | Sat 09.05 |
|---|---|---|---|---|---|---|---|
| 4 | 4 | 4 | 4 | 4 | 4 | 4 | |
| Weekly flights: 28 total | Daily flights: 4 average | Most flights: Sunday 4 flights |
| Airline | Sun 10.05 | Mon 11.05 | Tue 12.05 | Wed 13.05 | Thu 14.05 | Fri 15.05 | Sat 16.05 |
|---|---|---|---|---|---|---|---|
| 4 | 4 | 4 | 4 | 4 | 4 | 4 | |
| Weekly flights: 28 total | Daily flights: 4 average | Most flights: Sunday 4 flights |
Check-in for a flight from Denver to Idaho Falls
| Name | Carrier code | IATA Code | Passport needed during booking |
|---|---|---|---|
| Frontier Airlines | FFT | F9 | No |
| Allegiant Air | AAY | G4 | No |
| United Airlines | UAL | UA | No |
| Alaska Airlines | ASA | AS | No |
| Hawaiian Airlines | HAL | HA | No |
Online check-in is not available for these airlines.
Weather in Idaho Falls
Average Weather
| Month | Average monthly max temperature | Average monthly min temperature |
| January | -1°C | -10°C |
| February | 0°C | -7°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 | -8°C |
14 day forecast
The distance between Denver and Idaho Falls is 736 km. The most popular airlines for this route are Frontier Airlines, Allegiant Air, United Airlines, Alaska Airlines, and Hawaiian Airlines. Denver and Idaho Falls have 99 direct flights per week. When you arrive at Idaho Falls, consider visiting The Rocky Mountains, and Yellowstone National Park.
Frequently asked questions
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