Popular in | March |
---|---|
Cheapest in | September |
Average price | $693 |
Round-trip from | $318 |
Sunday flights are found to be more expensive to fly from Idaho Falls to St. Louis. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to St. Louis.
Our data shows that September tends to be the cheapest month to fly to St. Louis from Idaho Falls. Users have commonly found prices around $624 for the month, but tickets can be as low as $375. Due to multiple factors, prepare for potentially higher prices in March.
Unlike in the morning, when flights are generally more expensive, you can save up to 16% on flights from Idaho Falls to St. Louis by exploring options for tickets in the afternoon.
Fly from
Fly to
Budget
$550 - $981
Route
Depart
Return
Price
Idaho Falls Fanning FieldLambert-St Louis
IDA - STL
IDASTL
Idaho Falls Fanning Field
Thu 8/15
1 stop14h 06m
Lambert-St Louis
Sun 8/18
1 stop18h 18m
Idaho Falls Fanning FieldLambert-St Louis
IDA - STL
IDASTL
Idaho Falls Fanning Field
Wed 8/7
1 stop27h 12m
Lambert-St Louis
Fri 8/9
2 stops17h 05m
Idaho Falls Fanning FieldLambert-St Louis
IDA - STL
IDASTL
Idaho Falls Fanning Field
Wed 8/7
1 stop27h 12m
Lambert-St Louis
Fri 8/9
1 stop20h 50m
Idaho Falls Fanning FieldLambert-St Louis
IDA - STL
IDASTL
Idaho Falls Fanning Field
Wed 8/7
1 stop27h 12m
Lambert-St Louis
Fri 8/9
1 stop17h 59m
Idaho Falls Fanning FieldLambert-St Louis
IDA - STL
IDASTL
Idaho Falls Fanning Field
Wed 8/7
2 stops20h 41m
Lambert-St Louis
Fri 8/9
2 stops17h 05m
Idaho Falls Fanning FieldLambert-St Louis
IDA - STL
IDASTL
Idaho Falls Fanning Field
Wed 6/19
1 stop4h 36m
Lambert-St Louis
Wed 6/19
1 stop5h 23m
Idaho Falls Fanning FieldLambert-St Louis
IDA - STL
IDASTL
Idaho Falls Fanning Field
Mon 6/17
1 stop6h 57m
Lambert-St Louis
Fri 6/21
1 stop17h 57m
Idaho Falls Fanning FieldLambert-St Louis
IDA - STL
IDASTL
Idaho Falls Fanning Field
Tue 6/25
1 stop8h 14m
Lambert-St Louis
Fri 6/28
2 stops16h 43m
Idaho Falls Fanning FieldLambert-St Louis
IDA - STL
IDASTL
Idaho Falls Fanning Field
Tue 6/25
2 stops16h 18m
Lambert-St Louis
Fri 6/28
2 stops16h 43m
STL Temperature | 32 - 80.6 °F |
---|
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).
Entertainment
Crew
Overall
Food
Boarding
Comfort
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Entertainment
Crew
Overall
Food
Boarding
Comfort
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Entertainment
Crew
Overall
Food
Boarding
Comfort
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Entertainment
Crew
Overall
Food
Boarding
Comfort
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
United Airlines | Cheapest$392 | Average$654 | FlexibilityNo cancel fee | On-time69% |
Delta | Cheapest$505 | Average$666 | FlexibilityNo cancel fee | On-timeN/A |