Popular in | March |
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Cheapest in | February |
Round-trip from | $318 |
One-way from | $153 |
Departing on a Monday is a good option for securing a great price. You can expect to save up to 62% when planning your travel around this day of the week.
Flights from Boise to St. Louis lean towards being more expensive in March. Prices are generally better when you fly from Boise to St. Louis in February, with the cheapest ticket starting at $323.
When flying from Boise to St. Louis, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 19% versus a flight in the morning.
Fly from
Fly to
Budget
$180 - $583
Route
Depart
Return
Price
Boise Air Term. Gowen FldLambert-St Louis
BOI - STL
BOISTL
Boise Air Term. Gowen Fld
Fri 9/13
1 stop14h 15m
Lambert-St Louis
Mon 9/16
1 stop22h 23m
Boise Air Term. Gowen FldLambert-St Louis
BOI - STL
BOISTL
Boise Air Term. Gowen Fld
Tue 6/18
1 stop14h 52m
Lambert-St Louis
Sat 6/22
2 stops24h 49m
Boise Air Term. Gowen FldLambert-St Louis
BOI - STL
BOISTL
Boise Air Term. Gowen Fld
Fri 9/27
1 stop14h 15m
Lambert-St Louis
Mon 9/30
1 stop22h 23m
Boise Air Term. Gowen FldLambert-St Louis
BOI - STL
BOISTL
Boise Air Term. Gowen Fld
Tue 7/2
1 stop16h 15m
Lambert-St Louis
Sat 7/6
1 stop6h 34m
Boise Air Term. Gowen FldLambert-St Louis
BOI - STL
BOISTL
Boise Air Term. Gowen Fld
Tue 6/18
1 stop14h 52m
Lambert-St Louis
Sat 6/22
3 stops31h 14m
Boise Air Term. Gowen FldLambert-St Louis
BOI - STL
BOISTL
Boise Air Term. Gowen Fld
Tue 7/2
1 stop14h 52m
Lambert-St Louis
Sat 7/6
2 stops12h 29m
Boise Air Term. Gowen FldLambert-St Louis
BOI - STL
BOISTL
Boise Air Term. Gowen Fld
Fri 9/27
1 stop8h 31m
Lambert-St Louis
Mon 9/30
2 stops9h 20m
Boise Air Term. Gowen FldLambert-St Louis
BOI - STL
BOISTL
Boise Air Term. Gowen Fld
Fri 6/21
2 stops10h 53m
Lambert-St Louis
Mon 6/24
1 stop14h 57m
Boise Air Term. Gowen FldLambert-St Louis
BOI - STL
BOISTL
Boise Air Term. Gowen Fld
Fri 7/26
2 stops20h 09m
Lambert-St Louis
Sun 7/28
1 stop9h 45m
STL Temperature | 32 - 80.6 °F |
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If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).
Crew
Overall
Boarding
Entertainment
Food
Comfort
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Crew
Overall
Boarding
Entertainment
Food
Comfort
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Crew
Overall
Boarding
Entertainment
Food
Comfort
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Crew
Overall
Boarding
Entertainment
Food
Comfort
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Crew
Overall
Boarding
Entertainment
Food
Comfort
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Crew
Overall
Boarding
Entertainment
Food
Comfort
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Spirit Airlines | Cheapest$272 | Average$344 | FlexibilityNo cancel fee | On-time65% |
American Airlines | Cheapest$289 | Average$442 | FlexibilityNo cancel fee | On-time71% |
Delta | Cheapest$297 | Average$462 | FlexibilityNo cancel fee | On-timeN/A |
United Airlines | Cheapest$341 | Average$647 | FlexibilityNo cancel fee | On-time69% |
Alaska Airlines | Cheapest$354 | Average$373 | FlexibilityNo cancel fee | On-time75% |
Sunday | 1daily flight |
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Monday | 0daily flights |
Tuesday | 0daily flights |
Wednesday | 0daily flights |
Thursday | 0daily flights |
Friday | 0daily flights |
Saturday | 0daily flights |