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 | 77 USD |
| September 2026 | 50 USD |
| October 2026 | 50 USD |
| November 2026 | 61 USD |
| December 2026 | 62 USD |
| January 2027 | 62 USD |
| February 2027 | 67 USD |
| March 2027 | 77 USD |
| April 2027 | 71 USD |
| May 2027 | 71 USD |
| June 2027 | 112 USD |
| July 2027 | 166 USD |
Idaho - popular routes
- Santa Ana to Boise from $79
- Las Vegas to Boise from $207
- San Diego to Boise from $86
- Chicago to Boise from $282
- Phoenix to Boise from $167
- Spokane to Boise from $158
- Denver to Boise from $61
- Portland to Boise from $173
- Seattle to Boise from $173
- Sacramento to Boise from $239
- Los Angeles to Boise from $173
- Dallas to Boise from $447
- Anchorage to Boise from $342
- Portland to Idaho Falls from $105
- Phoenix to Idaho Falls from $67
- Seattle to Idaho Falls from $232
- Las Vegas to Idaho Falls from $63
- Denver to Idaho Falls from $358
- Chicago to Idaho Falls from $383
- Santa Ana to Idaho Falls from $125
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