Cheap Flights From St. Louis, Missouri To Boise, Idaho

Airfare Details for flights from St. Louis to Boise

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Flight from St. Louis to Boise (STL-BOI)

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Recently Found Prices for This Route from $543

Other travelers recently found fares from St. Louis to Boise ranging from $543 to $762. Use this as a guide for your search.

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Reviews for St. Louis to Boise (STL-BOI)

based on 1 reviews

Flown this route before? Write a review

2. Check-in Experience:
3. In-flight Service:
4. Seat Comfort:
“Much better than expected”

by merkin4 on October 21, 2010
Flight from St. Louis to Boise

Airline:

Frontier

RT/OW

Round Trip

Number of Stops:

1 stop in Denver, Colorado

Date of Flight:

October 2010

Seat Class:

economy

Charged for bags on return flight, but not on outbound. Not that I'm complaining about not being charged on outbound, mind you.
Frontier seats are the most comfortable for non-first class travel. I'm 6'3", nearly 400 lbs, but the fit is comfortable. No hassle about purchasing an extra seat, but I can fold up pretty compact all things considered.
Out of 4 flights, 3 arrived early. Final flight was less than ten minutes late. Frontier is quickly becoming my airline of choice - even with some bag fees, it was cheaper than Southwest.

Flown this route before? Write a review

Sample Fares found by other travelers within the past 72 hours

Price	From/To	Depart/Return	Airline

$543	Flight from St. Louis to Boise (STL-BOI)	Thu, Feb 16 - Thu, Feb 23	Alaska Airlines
$581	Flight from St. Louis to Boise (STL-BOI)	Sat, Feb 11 - Sun, Feb 19	Alaska Airlines
$581	Flight from St. Louis to Boise (STL-BOI)	Fri, Feb 10 - Sun, Feb 19	Alaska Airlines
$606	Flight from St. Louis to Boise (STL-BOI)	Mon, Feb 13 - Sun, Feb 19	United Airlines
$606	Flight from St. Louis to Boise (STL-BOI)	Mon, Feb 13 - Sun, Feb 19	Delta Air Lines
$628	Flight from St. Louis to Boise (STL-BOI)	Thu, Feb 16 - Mon, Feb 20	American Airlines
$660	Flight from St. Louis to Boise (STL-BOI)	Thu, Feb 16 - Mon, Feb 20	Frontier Airlines
$706	Flight from St. Louis to Boise (STL-BOI)	Thu, Feb 16 - Mon, Feb 20	American Airlines
$738	Flight from St. Louis to Boise (STL-BOI)	Fri, Feb 10 - Tue, Feb 14	Frontier Airlines
$762	Flight from St. Louis to Boise (STL-BOI)	Fri, Feb 10 - Tue, Feb 14	US Airways

There are approximately 144 flights covering the route from Lambert-St. Louis International Airport in St. Louis to Boise Air Terminal (Gowen Field) in Boise, provided by as many as 8 airlines.

The following airlines sometimes offer nonstop cheap flights from St. Louis to Boise:

Transwest Air

As an alternative to flying from St. Louis, you may also want to try searching for cheap flights from Columbia (COU).

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