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 St Louis to Boise?
Boise
United StatesBOI
Boise Air Terminal/Gowen field
St Louis
United StatesSTL
Lambert St Louis International Airport
Boise Air Terminal/Gowen field (BOI) serves Boise; Lambert St Louis International Airport (STL) serves St Louis.
The airports are 1,379 miles apart by great-circle distance.
Roame's current schedule feed lists service with stops from BOI to STL, 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 Oct 4, 2026 – May 31, 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.
Boise Air Terminal/Gowen field (BOI) is the origin airport and Lambert St Louis International Airport (STL) is the destination airport.
BOI and STL are approximately 1,379 miles apart by great-circle distance.
No. Roame's current schedule feed lists service with stops from BOI to STL, 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 737-800 Winglets (73H), Boeing 737 MAX 8 (7M8) and 7S7.