A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.
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Did you mean Flights from Boise to St Louis?
St Louis
United StatesSTL
Lambert St Louis International Airport
Boise
United StatesBOI
Boise Air Terminal/Gowen field
Lambert St Louis International Airport (STL) serves St Louis; Boise Air Terminal/Gowen field (BOI) serves Boise.
The airports are 1,379 miles apart by great-circle distance.
Roame's current schedule feed lists service with stops from STL to BOI, but no nonstop service.
Marketing airlines listed in the current schedule, including codeshare sellers, are Southwest Airlines (WN). This list does not identify the operating airline for each flight; check the flight details before booking.
Published schedule dates span Nov 3, 2026 – Jan 5, 2027.
These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.
Lambert St Louis International Airport (STL) is the origin airport and Boise Air Terminal/Gowen field (BOI) is the destination airport.
STL and BOI are approximately 1,379 miles apart by great-circle distance.
No. Roame's current schedule feed lists service with stops from STL to BOI, but no nonstop service.
Marketing airlines listed in the current schedule, including codeshare sellers, are Southwest Airlines (WN). This list does not identify the operating airline for each flight; check the flight details before booking.
Aircraft listed in the current schedule include Boeing 737 MAX 8 (7M8) and 7S7.