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JAX - STL

$70 Find cheap flights from Jacksonville to St. Louis

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Jacksonville to St. Louis departing on 6/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Tue 6/4
Tue 6/11

Search hundreds of travel sites at once for deals on flights to St. Louis

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Jacksonville to St. Louis, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Jacksonville to St. Louis, as well as popular online travel agencies
In the last 7 days travelers have searched 43,369,418 times on KAYAK, and here is why:

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

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Jacksonville to St. Louis that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
5:00 am - 8:30 amJAX-STL
4h 30m1 stop
5:17 am - 12:43 pmSTL-JAX
6h 26m1 stop
$255American Airlines
Find Deal
Wed, Jul 24 - Wed, Jul 31
8:30 am - 12:58 pmJAX-STL
5h 28m1 stop
5:05 pm - 10:15 pmSTL-JAX
4h 10m1 stop
$258Delta
Find Deal
Wed, Aug 21 - Tue, Aug 27
6:50 pm - 11:22 pmJAX-STL
5h 32m1 stop
5:04 am - 10:53 amSTL-JAX
4h 49m1 stop
$265American Airlines
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Sat, May 25 - Mon, May 27
2:04 pm - 7:20 pmJAX-STL
6h 16m1 stop
9:09 am - 2:58 pmSTL-JAX
4h 49m1 stop
$270American Airlines
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Thu, Aug 22 - Tue, Aug 27
8:13 pm - 12:03 amJAX-STL
4h 50m1 stop
3:27 pm - 10:44 pmSTL-JAX
6h 17m1 stop
$272American Airlines
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Wed, Jun 5 - Sat, Jun 8
5:00 am - 9:53 amJAX-STL
5h 53m1 stop
3:27 pm - 11:45 pmSTL-JAX
7h 18m1 stop
$280American Airlines
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Sun, Jun 2 - Tue, Jun 11
6:44 am - 9:53 amJAX-STL
4h 09m1 stop
5:21 am - 11:50 amSTL-JAX
5h 29m1 stop
$281American Airlines
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Sat, Jun 1 - Sun, Jun 2
6:15 am - 11:46 amJAX-STL
6h 31m1 stop
6:30 am - 3:16 pmSTL-JAX
7h 46m1 stop
$300Delta
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Sat, Jun 29 - Sun, Jun 30
11:34 am - 3:49 pmJAX-STL
5h 15m1 stop
11:10 am - 9:36 pmSTL-JAX
9h 26m1 stop
$413United Airlines
Find Deal
Fri, Aug 23 - Tue, Aug 27
11:30 am - 3:40 pmJAX-STL
5h 10m1 stop
6:30 am - 8:02 pmSTL-JAX
12h 32m2 stops
$444United Airlines
Find Deal
Wed, Jul 24 - Wed, Jul 31

Flights from Jacksonville to St. Louis - Travel Insights & Trends

Get data-powered insights and trends into flights from Jacksonville to St. Louis to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Jacksonville to St. Louis?

The average price of all flights from Jacksonville to St. Louis clicked on KAYAK for each day over the last 12 months.
When flying from Jacksonville to St. Louis, you should consider leaving on a Wednesday and avoid Sundays if you are looking for the best rates. For your return to Jacksonville, you’ll find the best rates on Mondays and the most expensive ones on Sundays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Jacksonville to St. Louis, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Jacksonville to St. Louis is September, where tickets cost $289 on average. On the other hand, the most expensive months are March and January, where the average cost of tickets is $427 and $421 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Jacksonville to St. Louis, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Jacksonville to St. Louis, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 78 days before departure.

Which airlines provide the cheapest flights from Jacksonville to St. Louis?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Jacksonville to St. Louis were found on American Airlines ($255) and Delta ($258). Frontier proposed the cheapest one-way flight at $70.

How many flights are there between Jacksonville and St. Louis per day?

Each day, there are between 1 and 2 nonstop flights that take off from Jacksonville and land in St. Louis, with an average flight time of 2h 10m. The most common departure time is 12:00 pm and most flights take off in the morning. Each week, there are 9 flights. The most frequent day of departure is Tuesday, when 22% of all weekly flights depart. The fewest flights depart on a Friday.

What’s the earliest departure time from Jacksonville to St. Louis?

Early birds can take the earliest flight from Jacksonville at 8:00 am and will be landing in St. Louis at 9:10 am.

What’s the latest departure time from Jacksonville to St. Louis?

If you prefer to fly at night, the latest flight from Jacksonville to St. Louis jets off at 7:20 pm and lands at 8:30 pm.

Good to know

Low season

January

High season

April

Cheapest flight

$70
Best time to beat the crowds but there is an average 18% increase in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Jacksonville to St. Louis

When to book flights from Jacksonville to St. Louis

Are your dates flexible? Find out the best times to travel from Jacksonville to St. Louis based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Jacksonville to St. Louis

  • What is the cheapest flight from Jacksonville to St. Louis?

    In the last 3 days, the lowest price for a flight from Jacksonville to St. Louis was $70 for a one-way ticket and $255 for a round-trip.

  • Do I need a passport to fly between Jacksonville and St. Louis?

    No

  • Which airports will I be using when flying from Jacksonville to St. Louis?

    Jacksonville airport is called Jacksonville and the only airport in St. Louis is Lambert-St Louis.

  • Which aircraft models fly most regularly from Jacksonville to St. Louis?

    We unfortunately don’t have that data for this specific route.

  • On which days can I fly direct from Jacksonville to St. Louis?

    There are nonstop flights from Jacksonville to St. Louis on a daily basis.

  • Which is the best airline for flights from Jacksonville to St. Louis, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Jacksonville to St. Louis are Delta and United Airlines. With an average price for the route of $342 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $508 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Jacksonville to St. Louis?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Jacksonville to St. Louis.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Jacksonville to St. Louis?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Jacksonville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Jacksonville to St. Louis?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back to Jacksonville with another airline. Booking your flights between Jacksonville and STL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Jacksonville to St. Louis?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis from Jacksonville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from Jacksonville to St. Louis?

Find which airlines fly direct from Jacksonville to Lambert-St Louis, which days they fly and book direct flights.

Nonstop departures

Jacksonville to Lambert-St Louis

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more direct flights

Nonstop returns

Lambert-St Louis to Jacksonville

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more direct flights
See more direct flights

Top 3 airlines serving from Jacksonville to St. Louis

 
See real verified KAYAK customer reviews for airlines flying from Jacksonville to St. Louis. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Jacksonville to St. Louis? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10826 reviews
8.0Entertainment
8.2Boarding
8.6Crew
7.9Comfort
7.4Food
Airline reviews

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

6.0 GoodJames, Apr 2024TPA - RDU
Read more about Delta reviews

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I liked the ease of checking in, luggage check in, wheel chair assistance, boarding and flight.

On 2 different flights the wifi was horrible and there was no drink or snack service.

The main person that was coordinating everything was a short white/light skin Spanish man and he was very rude. It honestly made me feel like it was everyone’s First day at work. His announcements were very not reasonable and they did not make sense. The stewardess on the flight that made the announcements she didn’t even know what she was talking about she sounded inebriated. There were no snacks or drinks on our flight there wasn’t even much turbulence. This flight was not enjoyable nor was it what a Delta flight should be and just this past week I flew with Delta 3 times.

There was no FREE wi-fi nor entertainment screens at all.

nothing Delta could do... the person sitting next to me was huge and overflowing into my seat

Great, on time departure, friendly and accommodating crew, great leg room, Smith flight

Crew was great! I need wheelchair assistance and they knew who I was and updated me that my chair was on its way and to just hang tight. There was some turbulence but the captain announced we would be going thru it and he handled the plane well. Landing was soft and his.

Aircraft very cramped. Check-in was great with an agent helping us. Food was almost non-existent. Pre-flight went well once I got the app reloaded on my phone since we don’t fly much anymore.

I like that it got us where we were going. Everything else needed work. It was 1/2 hour late and we took off an hour late. The plane had to be cleaned and the disabled loaded on board before we could take off which took forever and then we sat at the terminal FOREVER before we took off. The ride was so bumpy that they couldn’t serve drinks and snack but to about 1/2 the plane. Seriously we should have flown out of Fort Lauderdale. We probably would’ve gotten home several hours earlier.

Last minute gate change nearly caused us to miss our flight. Change was not announced or displayed in the main board at the old gate. Terrible communication. When we landed we had to wait 20 minutes because there was another plane at the assigned gate. Not the crew’s fault, but adding 20 minutes to a 45 minute flight sucked.

That flight was smooth, and staff we courteous. it was a full flight so very tight. The boarding through security was not properly controlled. it was rushed and the scanning process for our bags, etc. was pilling up at the other end with no time to empty our belonging my personal items almost toppled over on the floor if i hadn't caught it rapidly. Was it just that time, or always like this - cant say. other than that all else was fine.

Boarding was friendly and quick. While the plane model was older with no live tv, the entertainment was full of movies and tv shows. All food was available. Pilots were very communicative with status of the flight. Flight landed on time.

It was terrible because the flight was delayed for 3 hours.

Crowded flight, but upbeat and kind crew. Pilot greeted us at door, flight attendant thanked a number of “special” passengers for their business, another addressed an eight-year old boy as “young man.” United obviously trying to up their game, but though all of that is nice and notable, flying still feels like moving along a human assembly line, being herded into one small space after another (boarding areas with too few seats, planes with limited personal space, shuttles (IAD) packed too full.

Did not like the seat spacing. The seat was very narrow and tight.

United domestic flight was better than international flight. There was no switch to control Ac In international united flight. Food was also average, Air canada food was much better than united.

The flight was clean and on time, the crew were all very nice and we got the seats we booked. Plenty of food and beverages. The seats are too close so it’s very difficult to try and sleep comfortably.

Any flight that gets from point A to B with no drama is excellent.

They cancelled our flight at the last minute due to mechanical issues. Rather, they “delayed” it till the next morning. A pain in the neck when traveling with two young children. Crew was really nice, which made up for it somewhat. This is the second flight from delta that was cancelled this year. Definitely going to fly another airline when possible

They gave my seat away although it was a connecting flight with them and the flight was a bit delayed.

The Flight attendant had an attitude and didn't allow anyone any time to prepare for landing despite being absent throughout the entire trip

Horrible people at the gate, they force me to check in my carry on, even thought no one behind me has to do it. I had to get out of the airport in NY to get my bag and go thru security again on my way to Honk Kong. The worst part is the employee threatened me with loosing the flights if don’t comply.

Delayed flight, few announcements with information, no comps, cluster f boarding because zones weren’t spread out and announced loud and repeatedly, staff did their job -nothing more nothing less, annoying kids were speaking and kicking the heck out of the back of my seat and parents weren’t willing to parent… so another typical day of air travel in the US.,

Flight was delayed until Next day as crew timed out

The flight was great until towards the end when the flight attendant read an excessively long commercial for purchasing an american airlines credit card. The worst part is that we are doing a lot of traveling this year so i was actually interested in getting the credit card, but I was so annoyed with the long commercial that I completely dismissed the flight attendant bringing around the information. Next time, keep the sales pitch to 10 seconds and then pass around the brochures!!

I was able to get on standby with relative ease

6 plus hour delay with no explanation. No wheelchairs to transport us on arrival. Very disappointed.

Me and my husband experienced very bad in American Airlines. We missed our flight going to Doha. The American Airlines was delayed we arrived already 10:27pm. Supposed to be 9:40 pm. So what they did they rebooked our flight and they gave us a hotel. When we arrived at the hotel the front desk said it was fully booked already. Oh my gosh! I said why did you accept the booking if it's fully booked. The guy said that's American Airlines they just book even it's already full. That's 2am already, we have nothing to do so, we decided to go another hotel. We pay the room, food and taxi. Pls give an action on this matter. Refund our expenses and give us more compensation. Not only our room, food, taxi but also our efforts, tiredness looking for a room that can accommodate us.

Flight delayed, boarding time kept changing, not good. Nee firm information given each time.

Book cheap flights from Jacksonville to St. Louis

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Jacksonville to St. Louis found on KAYAK in the last 72 hours.
6/5Wed
1 stopFrontier
6h 49mJAX-STL
$70
6/10Mon
1 stopFrontier
8h 19mJAX-STL
$103
5/28Tue
1 stopAmerican Airlines
4h 03mJAX-STL
$128
6/8Sat
1 stopDelta
6h 03mJAX-STL
$146
6/9Sun
2 stops
6h 55mJAX-STL
$147
5/18Sat
1 stopAmerican Airlines
4h 03mJAX-STL
$148
6/9Sun
1 stopAmerican Airlines
4h 33mJAX-STL
$153
6/7Fri
1 stopDelta
5h 53mJAX-STL
$154
6/8Sat
2 stops
30h 05mJAX-STL
$172
5/28Tue
2 stops
26h 11mJAX-STL
$195

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Last minute flights from Jacksonville to St. Louis

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Jacksonville to St. Louis that are departing in the next 10 days.
5/8Wed
multi-stopAmerican Airlines
5h 53mJAX-STL
5/11Sat
multi-stopAmerican Airlines
4h 49mSTL-JAX
$353
5/8Wed
multi-stopUnited Airlines
7h 20mJAX-STL
5/11Sat
multi-stopUnited Airlines
14h 52mSTL-JAX
$528

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Jacksonville - St. Louis Flights

Departure:

Jacksonville (JAX)United States

Destination:

St. Louis (STL)United States

Return flight deals:

St. Louis - Jacksonville

Cabin classes: