- Cheapest roundtrip flight
- from€378
- Fastest flight
- non-stop flights
- 1x / week
- Flight distance
- 2,222 km
- Time difference
Cheap flight offers from Boise to St. Louis
sorted by price and recency
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–BOI–STL1 stopover–STL–BOI1 stopover€378 - –
–BOI–STL1 stopover–STL–BOI1 stopover€3,002 - – –BOI–STL1 stopover–STL–BOI1 stopover€442
- –
–BOI–STL1 stopover–STL–BOI1 stopover€419 - – –BOI–STL1 stopover–STL–BOI1 stopover€398
Flight schedule from Boise (BOI) to St. Louis (STL)
Select a travel date in the flight schedule for the route from Boise (BOI) to St. Louis (STL) and compare affordable flight deals.
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Matching outbound flightsBOI–STL · 1 of 1
fromto
dep.arr.
durationstopovers
- November 8 – 14, 2026
- November 15 – 21, 2026
- November 22 – 28, 2026
- BOISTLnonstop
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