Expect security screening at STL to take 5-10 minutes during off-peak times. Check real-time wait times online before heading to the airport.
Round-trip from | $157 (Southwest) |
---|---|
One-way from | $79 (Southwest) |
Popular in | December |
Cheapest in | February |
Average price | $314 |
Good round-trip deal | $251 or less |
Good one-way deal | $158 or less |
Fly from
Fly to
Route
Depart
Return
Price
St. LouisJacksonville
STL - JAX
STLJAX
Lambert-St Louis
Sun 7/20
8:40 pm-11:40 pm
Nonstop2h 00m
Jacksonville
Thu 7/24
8:30 pm-9:45 pm
Nonstop2h 15m
St. LouisJacksonville
STL - JAX
STLJAX
Lambert-St Louis
Thu 7/24
5:23 pm-12:55 am
1 stop6h 32m
Jacksonville
Sun 7/27
5:10 am-8:22 am
1 stop4h 12m
St. LouisJacksonville
STL - JAX
STLJAX
Lambert-St Louis
Thu 9/4
8:23 am-2:16 pm
1 stop4h 53m
Jacksonville
Tue 9/9
3:06 pm-8:32 pm
2 stops6h 26m
St. LouisJacksonville
STL - JAX
STLJAX
Lambert-St Louis
Thu 8/7
5:00 am-2:54 pm
2 stops8h 54m
Jacksonville
Thu 8/14
8:00 am-12:27 pm
1 stop5h 27m
St. LouisJacksonville
STL - JAX
STLJAX
Lambert-St Louis
Thu 7/31
5:26 pm-2:29 pm
2 stops20h 03m
Jacksonville
Sun 8/3
9:44 am-6:41 pm
2 stops9h 57m
St. LouisJacksonville
STL - JAX
STLJAX
Lambert-St Louis
Thu 8/7
7:25 pm-10:20 pm
Nonstop1h 55m
St. LouisJacksonville
STL - JAX
STLJAX
Lambert-St Louis
Thu 8/7
6:00 am-1:30 pm
1 stop6h 30m
St. LouisJacksonville
STL - JAX
STLJAX
Lambert-St Louis
Mon 8/4
4:28 pm-12:24 am
1 stop6h 56m
St. LouisJacksonville
STL - JAX
STLJAX
Lambert-St Louis
Tue 8/12
5:00 am-2:54 pm
2 stops8h 54m
St. LouisJacksonville
STL - JAX
STLJAX
Lambert-St Louis
Thu 8/7
5:26 pm-2:29 pm
2 stops20h 03m
The price you pay for your flight from St. Louis to Jacksonville may vary depending on when you book. For the best chance of a lower fare, look to book 85 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, August is the cheapest month in which you can book a flight from St. Louis to Jacksonville (average of $278). Flying from St. Louis to Jacksonville in March is currently the most expensive (average of $365). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
A simple way to save on the total cost of your ticket is to fly from St. Louis to Jacksonville in the evening. If you’re flexible enough to do this you can expect to save up to 24% on your trip compared to booking a flight in the afternoon.
Travelers seeking maximum savings on their St. Louis to Jacksonville flight should consider departing on Friday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Comfort
Boarding
Food
Crew
Entertainment
Overall
Reviews
John,May 2025
PVD - BNA
Comfort
Boarding
Food
Crew
Entertainment
Overall
Reviews
John,May 2025
PVD - BNA
Comfort
Boarding
Food
Crew
Entertainment
Overall
Reviews
John,May 2025
PVD - BNA
Comfort
Boarding
Food
Crew
Entertainment
Overall
Reviews
John,May 2025
PVD - BNA
Comfort
Boarding
Food
Crew
Entertainment
Overall
Reviews
John,May 2025
PVD - BNA
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$202 | Average$326 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$218 | Average$331 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$244 | Average$362 | FlexibilityNo cancel fee | On-time63% |