Looking for the price of a flight from Saint Louis to Boise?

There’s no fixed price — fares between Saint Louis and Boise can vary a lot by day or time.

Select your dates to check current offers.

It’s often useful to check whether nearby airports offer better fares. Flying during less crowded periods also increases your chances of finding good deals.

Flights between Saint Louis and Boise: which airports can you choose?

The distance between Saint Louis and Boise is about 2221 km. Checking alternative airports can help lower the total cost of your trip.

• Airports in Saint Louis: The only active airport in Saint Louis is Saint Louis - Lambert.
• Airports in Boise: Currently, the only available airport in Boise is Boise - Air Terminal.

Choosing airports with fast connections to the city center can cut down total travel time. You can compare all flights from Saint Louis airports to find the best option.

Smart ways to search flights from Saint Louis to Boise

Use Jetcost to view tailored results based on what you care about — time, duration, number of stops, or even your preferred booking agency. Results include the best airlines and travel agencies.

Other popular destinations

Flying to United States? Other travelers also searched: Las Vegas, Los Angeles, Miami, New York City, Orlando.

Prefer non-stop flights? Just activate the filter to skip unnecessary layovers. If your dates are flexible, you can also explore different departure and return combinations to find the best fit.