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 | 74 USD |
| March 2026 | 55 USD |
| April 2026 | 55 USD |
| May 2026 | 55 USD |
| June 2026 | 60 USD |
| July 2026 | 66 USD |
| August 2026 | 55 USD |
| September 2026 | 55 USD |
| October 2026 | 107 USD |
| November 2026 | 85 USD |
| December 2026 | 86 USD |
| January 2027 | 135 USD |
Idaho - popular routes
- Santa Ana to Boise from $109
- Las Vegas to Boise from $150
- San Diego to Boise from $87
- Chicago to Boise from $209
- Phoenix to Boise from $74
- Spokane to Boise from $109
- Denver to Boise from $46
- Portland to Boise from $98
- Seattle to Boise from $183
- Sacramento to Boise from $77
- Los Angeles to Boise from $138
- Dallas to Boise from $550
- Bozeman to Boise from $137
- Phoenix to Idaho Falls from $115
- Seattle to Idaho Falls from $107
- Las Vegas to Idaho Falls from $75
- Denver to Idaho Falls from $265
- Santa Ana to Idaho Falls from $85
- Denver to Twin Falls from $224
- Los Angeles to Sun Valley from $381
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