STL - OAJ

$389 Find Cheap Flights from St. Louis to Jacksonville - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$389
Typical prices: $378-$482
Delta
Sun 10/28Sat 11/3
STL - OAJ • 1 stop
When to travel
March
Cheapest • 33% price drop
February
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Atlanta Hartsfield-Jackson (ATL)
Cheapest • Avg $432 (round-trip)
Charlotte Douglas (CLT)
Shortest trip • 4h 49m (one-way)
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Insights
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Flight Deals

Cheap Flights from St. Louis to Jacksonville (STL-OAJ)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to Jacksonville

Wed, Oct 28 - Tue, Nov 3
Delta Logo
10:14 am - 5:53 pmSTL  Lambert-St Louis-OAJ Jacksonville Albert J Ellis
6h 39m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 10:51 amOAJ  Jacksonville Albert J Ellis-STL Lambert-St Louis
5h 51m1 stop Atlanta Hartsfield-Jackson
$389Delta
Tue, Oct 20 - Tue, Oct 27
Delta Logo
6:00 am - 1:41 pmSTL  Lambert-St Louis-OAJ Jacksonville Albert J Ellis
6h 41m1 stop Atlanta Hartsfield-Jackson
Delta Logo
12:00 pm - 6:15 pmOAJ  Jacksonville Albert J Ellis-STL Lambert-St Louis
7h 15m1 stop Atlanta Hartsfield-Jackson
$389Delta
Tue, Nov 3 - Sun, Nov 8
Delta Logo
7:00 am - 11:58 amSTL  Lambert-St Louis-OAJ Jacksonville Albert J Ellis
3h 58m1 stop Atlanta Hartsfield-Jackson
Delta Logo
12:00 pm - 6:15 pmOAJ  Jacksonville Albert J Ellis-STL Lambert-St Louis
7h 15m1 stop Atlanta Hartsfield-Jackson
$423Delta
Wed, Sep 9 - Mon, Sep 14
Delta Logo
3:40 pm - 10:22 pmSTL  Lambert-St Louis-OAJ Jacksonville Albert J Ellis
5h 42m1 stop Atlanta Hartsfield-Jackson
Delta Logo
2:26 pm - 7:58 pmOAJ  Jacksonville Albert J Ellis-STL Lambert-St Louis
6h 32m1 stop Atlanta Hartsfield-Jackson
$423Delta
Fri, Sep 11 - Sun, Sep 13
American Airlines Logo
8:43 am - 1:27 pmSTL  Lambert-St Louis-OAJ Jacksonville Albert J Ellis
3h 44m1 stop Charlotte Douglas
American Airlines Logo
6:08 pm - 11:41 pmOAJ  Jacksonville Albert J Ellis-STL Lambert-St Louis
6h 33m1 stop Charlotte Douglas
$433American Airlines
Wed, Sep 9 - Mon, Sep 14
Delta Logo
6:00 am - 11:15 amSTL  Lambert-St Louis-OAJ Jacksonville Albert J Ellis
4h 15m1 stop Atlanta Hartsfield-Jackson
Delta Logo
12:00 pm - 3:54 pmOAJ  Jacksonville Albert J Ellis-STL Lambert-St Louis
4h 54m1 stop Atlanta Hartsfield-Jackson
$433Delta
Wed, Oct 28 - Tue, Nov 3
American Airlines Logo
6:13 am - 12:17 pmSTL  Lambert-St Louis-OAJ Jacksonville Albert J Ellis
5h 04m1 stop Charlotte Douglas
American Airlines Logo
1:54 pm - 11:59 pmOAJ  Jacksonville Albert J Ellis-STL Lambert-St Louis
11h 05m2 stops Charlotte Douglas Chicago O'Hare Intl
$437American Airlines
Tue, Oct 20 - Tue, Oct 27
American Airlines Logo
6:27 am - 1:24 pmSTL  Lambert-St Louis-OAJ Jacksonville Albert J Ellis
5h 57m1 stop Charlotte Douglas
American Airlines Logo
1:49 pm - 12:19 amOAJ  Jacksonville Albert J Ellis-STL Lambert-St Louis
11h 30m2 stops Charlotte Douglas Chicago O'Hare Intl
$461American Airlines
Wed, Sep 2 - Wed, Sep 9
American Airlines Logo
6:54 am - 1:25 pmSTL  Lambert-St Louis-OAJ Jacksonville Albert J Ellis
5h 31m1 stop Charlotte Douglas
American Airlines Logo
7:20 pm - 10:42 pmOAJ  Jacksonville Albert J Ellis-STL Lambert-St Louis
4h 22m1 stop Charlotte Douglas
$481American Airlines
Booking Insights

Price, demand and travel trends for St. Louis to Jacksonville flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from St. Louis to Jacksonville with more confidence.

How much is a round-trip flight from St. Louis to Jacksonville?

Round-trip flights from St. Louis to Jacksonville start at $389. Prices are typical for this route right now, with typical round-trip fares ranging from $378 to $482. The lowest price found in the past 5 days was $389 on Delta.

Find deals

Key details for St. Louis to Jacksonville flights

Low season

July

Cheapest flight

$389
Best time to beat the crowds but there is an average 41% increase in price.
Most popular time to fly and prices are also 9% lower on average.
Flight from St. Louis to Jacksonville

When to book flights from St. Louis to Jacksonville

Are your dates flexible? Find out the best times to travel from St. Louis to Jacksonville based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your St. Louis to Jacksonville flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from St. Louis to Jacksonville?

    Flights from St. Louis to Jacksonville usually depart from Lambert-St Louis (STL) and arrive at Jacksonville Albert J Ellis (OAJ).

  • What cabin classes can I book on flights from St. Louis to Jacksonville?

    Only Economy Class is available on flights from St. Louis to Jacksonville.

  • Which airports do connecting flights from St. Louis to Jacksonville pass through?

    Connecting flights from St. Louis to Jacksonville most commonly pass through:

    • Atlanta Hartsfield-Jackson (ATL) - 50% of one-stop connections
    • Charlotte Douglas (CLT) - 50% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

  • Can I save money by using flexible dates for flights from St. Louis to Jacksonville?

    Yes. Being flexible with your travel dates can save you up to 24% on the St. Louis to Jacksonville route. Tuesday is the cheapest departure day at $371 round-trip on average, while Saturday is the most expensive at $482, a difference of $111. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How long is a flight from St. Louis to Jacksonville?

    There are currently no nonstop flights available from St. Louis to Jacksonville. Flights with 1 layover take between 4h 49m and 5h 17m in total, depending on the connection.

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

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from St. Louis to Jacksonville changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $389 to $2,644. That means the highest observed fare was about 7x higher than the lowest one.

  • How much time can I save by choosing a different layover airport from St. Louis to Jacksonville?

    Flying via Charlotte Douglas (CLT) gives the shortest average 1-stop total travel time at 4h 49m, compared with 5h 17m via Atlanta Hartsfield-Jackson (ATL).

  • What is the time difference between St. Louis and Jacksonville?

    Jacksonville is 1 hour ahead of St. Louis (Eastern Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Jacksonville Albert J Ellis Airport (OAJ)?

    Jacksonville Albert J Ellis Airport (OAJ) hosts 5 major car rental companies, with daily rates starting from around $29 for economy cars. Top options include:
    · Budget
    · Alamo
    · Dollar
    · Avis
    · Enterprise Rent-A-Car

  • How much should I expect to pay for a St. Louis to Jacksonville flight?

    Round-trip flights from St. Louis to Jacksonville range from $378 to $482, with an average of $449 over the past 12 months. Anything below $378 counts as a good deal.

Your guide to booking St. Louis to Jacksonville flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Tuesday departure instead of Saturday. On this route, Tuesday flights average $371 - about $111 less than Saturday (23% savings) based on the last 12 months.
  • If you can choose when to travel, plan your St. Louis to Jacksonville trip for March. Fares historically average $302 round-trip in that month - typically $660 less than the most expensive month, which is December (based on the last 12 months).

Everything you need to know for your flight from St. Louis to Jacksonville

Information on your arrival and departure airports

St. Louis (STL)
Jacksonville (OAJ)