
Cheap flights from Denver to Idaho Falls from $258
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How much do flights to Idaho Falls cost?
Cheapest one-way trip | $258 |
|---|---|
Cheapest nonstop round-trip | $418 |
Cheapest round-trip | $523 |
Nonstop flights in June | $252 – $339 |
Most popular airline | Frontier Airlines |
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 14.06 | Mon 15.06 | Tue 16.06 | Wed 17.06 | Thu 18.06 | Fri 19.06 | Sat 20.06 |
|---|---|---|---|---|---|---|---|
| 5 | 5 | 3 | 5 | 5 | 5 | 5 | |
| Weekly flights: 33 total | Daily flights: 4.71 average | Most flights: Sunday 5 flights |
| Airline | Sun 21.06 | Mon 22.06 | Tue 23.06 | Wed 24.06 | Thu 25.06 | Fri 26.06 | Sat 27.06 |
|---|---|---|---|---|---|---|---|
| 5 | 5 | 5 | 5 | 5 | 5 | 5 | |
| Weekly flights: 35 total | Daily flights: 5 average | Most flights: Sunday 5 flights |
| Airline | Sun 28.06 | Mon 29.06 | Tue 30.06 | Wed 01.07 | Thu 02.07 | Fri 03.07 | Sat 04.07 |
|---|---|---|---|---|---|---|---|
| 5 | 5 | 5 | 5 | 5 | 5 | 3 | |
| Weekly flights: 33 total | Daily flights: 4.71 average | Most flights: Sunday 5 flights |
| Airline | Sun 05.07 | Mon 06.07 | Tue 07.07 | Wed 08.07 | Thu 09.07 | Fri 10.07 | Sat 11.07 |
|---|---|---|---|---|---|---|---|
| 5 | 5 | 5 | 5 | 5 | 5 | 5 | |
| Weekly flights: 35 total | Daily flights: 5 average | Most flights: Sunday 5 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 |
| JetBlue Airways | JBU | B6 | 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 JetBlue Airways. Denver and Idaho Falls have 114 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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