Popular in | March |
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Cheapest in | January |
Round-trip from | $312 |
One-way from | $64 |
Users have found that flying from St. Louis to Boise on a Thursday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.
Find a great deal and save up to 138% by booking at least 18 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from St. Louis to Boise within the next two weeks, with the cheapest ticket starting at $379.
Flights from St. Louis to Boise lean towards being more expensive in March. Prices are generally better when you fly from St. Louis to Boise in January, with the cheapest ticket starting at $298.
When flying from St. Louis to Boise, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 11% versus a flight in the afternoon.
Fly from
Fly to
Budget
$195 - $419
Route
Depart
Return
Price
Lambert-St LouisBoise Air Term. Gowen Fld
STL - BOI
STLBOI
Lambert-St Louis
Mon 6/24
1 stop26h 58m
Boise Air Term. Gowen Fld
Thu 6/27
1 stop17h 49m
Lambert-St LouisBoise Air Term. Gowen Fld
STL - BOI
STLBOI
Lambert-St Louis
Thu 9/26
1 stop27h 27m
Boise Air Term. Gowen Fld
Fri 9/27
1 stop15h 42m
Lambert-St LouisBoise Air Term. Gowen Fld
STL - BOI
STLBOI
Lambert-St Louis
Sat 6/15
2 stops24h 49m
Boise Air Term. Gowen Fld
Sat 6/22
1 stop23h 05m
Lambert-St LouisBoise Air Term. Gowen Fld
STL - BOI
STLBOI
Lambert-St Louis
Thu 6/13
3 stops26h 29m
Boise Air Term. Gowen Fld
Tue 6/18
1 stop14h 52m
Lambert-St LouisBoise Air Term. Gowen Fld
STL - BOI
STLBOI
Lambert-St Louis
Fri 6/28
1 stop22h 46m
Boise Air Term. Gowen Fld
Sun 6/30
1 stop18h 37m
Lambert-St LouisBoise Air Term. Gowen Fld
STL - BOI
STLBOI
Lambert-St Louis
Fri 8/16
1 stop8h 42m
Boise Air Term. Gowen Fld
Fri 8/23
1 stop5h 59m
Lambert-St LouisBoise Air Term. Gowen Fld
STL - BOI
STLBOI
Lambert-St Louis
Thu 8/8
1 stop7h 12m
Boise Air Term. Gowen Fld
Sun 8/11
1 stop5h 29m
Lambert-St LouisBoise Air Term. Gowen Fld
STL - BOI
STLBOI
Lambert-St Louis
Fri 8/16
2 stops12h 05m
Boise Air Term. Gowen Fld
Fri 8/23
1 stop7h 18m
Lambert-St LouisBoise Air Term. Gowen Fld
STL - BOI
STLBOI
Lambert-St Louis
Fri 10/11
2 stops23h 52m
Boise Air Term. Gowen Fld
Mon 10/14
1 stop7h 39m
BOI Temperature | 30.2 - 75.2 °F |
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Crew
Food
Entertainment
Boarding
Comfort
Overall
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Crew
Food
Entertainment
Boarding
Comfort
Overall
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Crew
Food
Entertainment
Boarding
Comfort
Overall
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Crew
Food
Entertainment
Boarding
Comfort
Overall
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Crew
Food
Entertainment
Boarding
Comfort
Overall
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Crew
Food
Entertainment
Boarding
Comfort
Overall
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
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Cheapflights simply makes it quick and affordable to book flights from St. Louis to Boise by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
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