- Cheapest roundtrip flight
- from€411
- Fastest outbound flight
- Fastest inbound flight
- Flight distance
- 2,222 km
- Time difference
Cheap flight offers from St. Louis to Boise
sorted by price and recency
- –
–STL–BOI1 stopover–BOI–STL1 stopover€411 - –
–STL–BOI1 stopover–BOI–STL1 stopover€517 - – –STL–BOI1 stopover–BOI–STL1 stopover€492
- – –STL–BOI1 stopover–BOI–STL1 stopover€477
- – –STL–BOI1 stopover–BOI–STL1 stopover€3,023
- – –STL–BOI1 stopover–BOI–STL1 stopover€463
Flight schedule from St. Louis (STL) to Boise (BOI)
Select a travel date in the flight schedule for the route from St. Louis (STL) to Boise (BOI) and compare affordable flight deals.
offers
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Matching outbound flightsSTL–BOI · 1 of 1
fromto
dep.arr.
durationstopovers
- November 8 – 14, 2026
- November 15 – 21, 2026
- November 22 – 28, 2026
- STLBOInonstop
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