Cheap flights to Idaho, United States
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Cheapest month to fly to Idaho
Explore price trends for trips to Idaho
Showing prices in USD
| Annual Avg. Price | 64 USD |
| June 2026 | 55 USD |
| July 2026 | 43 USD |
| August 2026 | 49 USD |
| September 2026 | 49 USD |
| October 2026 | 55 USD |
| November 2026 | 66 USD |
| December 2026 | 55 USD |
| January 2027 | 55 USD |
| February 2027 | 61 USD |
| March 2027 | 66 USD |
| April 2027 | 152 USD |
Idaho - popular routes
- Santa Ana to Boise from $123
- Las Vegas to Boise from $194
- San Diego to Boise from $156
- Chicago to Boise from $213
- Phoenix to Boise from $177
- Spokane to Boise from $146
- Denver to Boise from $139
- Portland to Boise from $123
- Seattle to Boise from $133
- Sacramento to Boise from $215
- Los Angeles to Boise from $199
- Dallas to Boise from $338
- Portland to Idaho Falls from $67
- Phoenix to Idaho Falls from $160
- Seattle to Idaho Falls from $188
- Las Vegas to Idaho Falls from $61
- Denver to Idaho Falls from $256
- Raleigh to Idaho Falls from $410
- Chicago to Idaho Falls from $310
- Santa Ana to Idaho Falls from $125
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