Cheap flights from Jacksonville to St. Louis (JAX - STL)

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The best prices from Jacksonville to Lambert-St Louis are usually found in August or October, booked 45 days in advance, depart on a Tuesday or Saturday and return on a Monday

How to find the cheapest flight from
Jacksonville (JAX) to St. Louis (STL)

All the information you need to plan the best JAX to STL flight in 2022: compare Jacksonville to St. Louis flight prices with the expected peak season, weather and rainfall in St. Louis.
JAX - STL
Price
$212 - $561
STL
Temperature
32 - 80.6 °F
STL
Rainfall
2.2 - 4.7 inches

Popular in

March

High demand for flights, 40% potential price rise

Cheapest in

August

Best time to find cheap flights, 37% potential price drop

Round-trip from

$212

From Jacksonville to Lambert-St Louis

One-way from

$209

One-way flight from Jacksonville to Lambert-St Louis

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Jacksonville to St. Louis?

Travelers have found that booking a Monday departure is the best way to save up to 66% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from Jacksonville to St. Louis?

To save up to 67% on this flight, we recommend booking at least 46 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Jacksonville to St. Louis from $351 1-2 weeks out and tickets from $475 for flights departing within the next 72 hours.

What is the cheapest month to fly from Jacksonville to St. Louis?

August is one of the best times of the year to fly to St. Louis from Jacksonville. Prices for August average $338 per person but you can even find prices for as low as $195. The most expensive prices can be found in the month of March. Opting for a August flight can save you 66% on your journey compared to booking in March

When is the cheapest time to fly from Jacksonville to St. Louis (JAX - STL)?

When flying from Jacksonville to St. Louis, 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 27% versus a flight in the morning.

Cheap flights from Jacksonville to St. Louis in June, July 2022

The best prices found for JAX to STL flights for June, July
19 Jul - 18 Aug
$219pp
JAX
Jacksonville
Delta
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Delta
 
1 STOP
JAX
Jacksonville
27 Jul - 3 Aug
$257pp
JAX
Jacksonville
American Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
 
1 STOP
JAX
Jacksonville
27 Jul - 3 Aug
$261pp
JAX
Jacksonville
American Airlines
   
2 STOPS
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
 
1 STOP
JAX
Jacksonville

Jacksonville to St. Louis 2022 flight deals

Cheap flights to St. Louis from Jacksonville found for this year
24 Aug - 26 Aug
$178pp
JAX
Jacksonville
Delta
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Delta
 
1 STOP
JAX
Jacksonville
24 Aug - 26 Aug
$216pp
JAX
Jacksonville
American Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
 
1 STOP
JAX
Jacksonville
19 Jul - 18 Aug
$219pp
JAX
Jacksonville
Delta
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Delta
 
1 STOP
JAX
Jacksonville

Last minute flights from Jacksonville to St. Louis

Late deals on round-trip flights to St. Louis from Jacksonville, departing today and this week
10 Jul - 14 Jul
$335pp
JAX
Jacksonville
American Airlines
   
2 STOPS
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
 
1 STOP
JAX
Jacksonville
10 Jul - 14 Jul
$340pp
JAX
Jacksonville
American Airlines
   
2 STOPS
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
   
2 STOPS
JAX
Jacksonville
6 Jul - 9 Jul
$353pp
JAX
Jacksonville
American Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
 
1 STOP
JAX
Jacksonville

One-way flights to Lambert-St Louis from Jacksonville

The cheapest one-way flights from Jacksonville to St. Louis
2:00 am - 6:33 am
United Airlines
1 Stop
5h 33m
JAX - STL
United Airlines
$209
United
2:35 am - 6:02 pm
Delta
3 Stops
16h 27m
JAX - STL
Delta
$313
Delta
1:11 pm - 3:15 am
Frontier
2 Stops
39h 04m
JAX - STL
Frontier
$314
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Jacksonville</span> to <span class="emphasized">St. Louis</span> flights.

Flight FAQs

From Jacksonville to St. Louis

Which airlines flying from Jacksonville to Lambert-St Louis have flexible cancellations due to COVID-19?

Some of our airline partners flying from Jacksonville to Lambert-St Louis have new flexible policies in place due to COVID-19. Delta, American Airlines, and United Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Delta with this kind of flexibility.

Can I find flights from Jacksonville to St. Louis for under $200 on Cheapflights?

Yes, there are multiple flights from Jacksonville to St. Louis for under $200. The cheapest flight booked recently is on Delta for just $178, but on average you can expect to pay $291.

Are there last-minute flights available from Jacksonville to St. Louis for under $400?

There are currently 9+ open flights from Jacksonville to St. Louis within the next 7 days for less than $400.

How popular is this Jacksonville to St. Louis flight route?

The Jacksonville to Lambert-St Louis flight path was viewed by 25 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What are the cheapest airlines flying from Jacksonville to St. Louis round-trip?

Delta, at $178, was found to be the cheapest airline from Jacksonville to St. Louis. An alternate airline flying to your destination would be American Airlines. Delta is 47% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Jacksonville to St. Louis one-way?

The cheapest airlines for a one-way flight from Jacksonville to St. Louis are American Airlines ($129), Delta ($161), and Frontier ($196).

What are the most popular airlines that fly from Jacksonville to St. Louis?

American Airlines, Alaska Airlines and Delta are the most popular airlines when flying from Jacksonville to St. Louis.

What are the cheapest flights from Jacksonville to St. Louis?

On average you can expect to pay $445 for a flight from Jacksonville to St. Louis. The cheapest flight overall is $24 while the most popular route, (Jacksonville - Lambert-St Louis) is currently priced at $178.

COVID Restrictions

View COVID Travel Restrictions for St. Louis, MO

Do I need a COVID test to fly to St. Louis from Jacksonville?

Information is based on travel restrictions for travel to Lambert-St Louis within the United States

Most visitors from Jacksonville need to provide a negative COVID-19 test result and/or quarantine to enter Lambert-St Louis.

COVID-19 testing requirements
Visitors from Jacksonville are not required to present a negative COVID-19 PCR test or antigen result upon entering Lambert-St Louis.

Quarantine requirements
Visitors from Jacksonville are not required to quarantine after entering Lambert-St Louis.

Do I need a test to fly back to Jacksonville from St. Louis?

Returning to Jacksonville from Lambert-St Louis

COVID-19 testing requirements
Visitors from Lambert-St Louis are not required to present a negative COVID-19 PCR test or antigen result upon entering Jacksonville.

Quarantine requirements
Visitors from Lambert-St Louis are not required to quarantine after entering Jacksonville.

Hide COVID Travel Restrictions for St. Louis, MO

Alternative routes for Jacksonville to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for St. Louis

Things to know before you go - useful duration and weather info for your trip from Jacksonville to St. Louis.
Average temperature for June in St. Louis
86.0 °F
Avg rainfall for June in St. Louis
4.1 ″

Airports servicing Jacksonville

Airports servicing St. Louis

Top 3 airlines flying from Jacksonville to Lambert-St Louis

The chart below displays the airlines Cheapflights users traveling from Jacksonville to St. Louis choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Delta
$176 $390 No cancel fee N/A
American Airlines
$182 $276 No cancel fee 71%
United Airlines
$199 $333 No cancel fee 69%

Hourly flight availability from Jacksonville to St. Louis

See what time of day planes typically take off from Jacksonville towards St. Louis.
Morning 6 AM to noon 100% of JAX to STL departures
Early morning Midnight to 6 AM 0% of JAX to STL departures
Afternoon Noon to 6 PM 0% of JAX to STL departures
Evening 6 PM to midnight 0% of JAX to STL departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Jacksonville to St. Louis
See how many times per day planes take to the skies headed from Jacksonville to St. Louis.
Sunday
1 daily flight
Monday
1 daily flight
Tuesday
1 daily flight
Wednesday
1 daily flight
Thursday
1 daily flight
Friday
1 daily flight
Saturday
0 flights
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