Cheap Flight Tickets from Jacksonville (JAX) to St Louis (STL), Starting at $143

Good to Know: Cheapest and Fastest JAX - STL Flights

Useful information for finding best airline tickets from Jacksonville International to Lambert St Louis International on your next trip.

Cheapest Round Trip Flight

$797

AA American Airlines • 1 stop • 9h 8m

Sep 16 – Sep 23

The cheapest round trip flight from Jacksonville to St Louis (JAX-STL-JAX) is currently $797

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Cheapest Direct Flight

$143

WN Southwest Airlines • nonstop • 1h 50m

Sep 16

The cheapest nonstop flight from Jacksonville to St Louis (JAX-STL) is currently $143

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Fastest Flight

1h 50m

The fastest nonstop flight from Jacksonville to St Louis (JAX-STL) takes 1h 50m

Latest Flight Deals from Jacksonville (JAX) to St Louis (STL)

Compare and book low fare round-trip air tickets from Jacksonville to St Louis. Ideal for travelers with confirmed return itineraries.

Sep 16 - Sep 23, Economy
AA
Jacksonville → St Louis
9h 8m
11:39 AM - 4:27 PM • 1 stop
AA
Jacksonville → St Louis
6h 59m
8:43 AM - 2:02 PM • 1 stop
$797
American Airlines
Sep 16 - Sep 23, Economy
UA
Jacksonville → St Louis
9h 18m
3:49 PM - 8:47 PM • 1 stop
UA
Jacksonville → St Louis
9h 16m
10:53 AM - 5:49 PM • 1 stop
$797
United Airlines
Sep 16 - Sep 23, Economy
AA
Jacksonville → St Louis
10h 38m
9:06 AM - 2:44 PM • 1 stop
AA
Jacksonville → St Louis
6h 51m
6:53 AM - 12:04 PM • 1 stop
$797
American Airlines
Sep 16 - Sep 23, Economy
UA
Jacksonville → St Louis
13h 43m
12:37 PM - 8:00 PM • 1 stop
UA
Jacksonville → St Louis
7h 30m
5:30 PM - 11:20 PM • 1 stop
$797
United Airlines
Sep 16 - Sep 23, Economy
AA
Jacksonville → St Louis
7h 9m
6:00 AM - 9:29 AM • 1 stop
AA
Jacksonville → St Louis
9h 8m
3:34 PM - 10:22 PM • 1 stop
$797
American Airlines
Sep 16 - Sep 23, Economy
AA
Jacksonville → St Louis
8h 50m
1:00 PM - 5:30 PM • 1 stop
AA
Jacksonville → St Louis
8h 24m
5:10 PM - 11:14 PM • 1 stop
$797
American Airlines

Fly from Jacksonville to St Louis with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Jacksonville to St Louis? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Jacksonville to St Louis Flights

What are the airports in Jacksonville?
JAX
What’s the most popular airline flying from JAX to STL?
The most popular airline flying from Jacksonville to St Louis are
Can I fly from JAX to STL non-stop?
Yes, you can fly JAX to STL non-stop on
Which airlines fly nonstop between Jacksonville and St Louis?
The non-stop flights between Jacksonville and St Louis are .
What’s the earliest departure time from JAX to STL Airport?
The earliest flight leaves JAX at 5:55 am and lands in STL - Lambert St Louis International
What are the airports in St Louis?
STL
Can I make changes to my Jacksonville to St Louis flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from JAX to STL?
Read the fare rules of the Jacksonville to St Louis air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Jacksonville and St Louis?
operate flights between Jacksonville and St Louis
How long does a flight from Jacksonville to St Louis take?
It takes approximately 2 hour to fly non-stop from JAX to STL, which is 753.22 miles by air.
Which airlines provide the cheapest flights from Jacksonville (JAX) to St Louis (STL) ?
In the past couple of days, the cheapest tickets to STL from JAX were found on AA : USD 797
Do I need a passport to fly between JAX and STL?
No
What’s the latest departure time from JAX to STL ?
The last flight leaves JAX at 7:15 pm

Jacksonville (JAX) to St Louis (STL): Airport Information

Origin Airport Jacksonville International , Jacksonville, US
Destination Airport Lambert St Louis International , St Louis, US
Distance 753 miles

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