$151 Cheap Delta flights St. Louis (STL) to Jacksonville (OAJ)

View $151 flight on Sat, Sep 20, 2025Opens in a new window

$151 Cheap Delta flights St. Louis (STL) to Jacksonville (OAJ)

Prices were available within the past 7 days and start at $151 for one-way flights and $274 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Sep 2 - Tue, Sep 16
STL
St. Louis
OAJ
Jacksonville
$274 Roundtrip, found 4 days ago
$274
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Sep 2 from St. Louis to Jacksonville, returning Tue, Sep 16, priced at $274 found 4 days ago
Delta
Sat, Aug 30 - Sat, Sep 13
STL
St. Louis
OAJ
Jacksonville
$301 Roundtrip, found 1 day ago
$301
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Aug 30 from St. Louis to Jacksonville, returning Sat, Sep 13, priced at $301 found 1 day ago
Delta
Sun, Aug 31 - Thu, Sep 11
STL
St. Louis
OAJ
Jacksonville
$303 Roundtrip, found 1 day ago
$303
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Aug 31 from St. Louis to Jacksonville, returning Thu, Sep 11, priced at $303 found 1 day ago
Delta
Wed, Oct 8 - Sat, Oct 11
STL
St. Louis
OAJ
Jacksonville
$312 Roundtrip, found 1 day ago
$312
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Oct 8 from St. Louis to Jacksonville, returning Sat, Oct 11, priced at $312 found 1 day ago
Delta
Mon, Aug 25 - Mon, Sep 8
STL
St. Louis
OAJ
Jacksonville
$326 Roundtrip, found 1 day ago
$326
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Aug 25 from St. Louis to Jacksonville, returning Mon, Sep 8, priced at $326 found 1 day ago
Delta
Sun, Aug 31 - Tue, Sep 2
STL
St. Louis
OAJ
Jacksonville
$329 Roundtrip, found 1 day ago
$329
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Aug 31 from St. Louis to Jacksonville, returning Tue, Sep 2, priced at $329 found 1 day ago
Flights from St. Louis (STL) to Jacksonville (OAJ)
Origin airport
Lambert-St. Louis Intl.
Destination airport
Albert J. Ellis
Airlines serving
American Airlines, Delta
Popular airline
American Airlines
Distance
755 mi

Frequently asked questions

How much is a Delta Air Lines flight from Lambert-St. Louis Intl. Airport (STL) to Albert J. Ellis Airport (OAJ)?
You'll discover affordable return Delta Air Lines flights from $274 from STL to OAJ by sorting your results from "Price (lowest to highest)" on Expedia. Or look for options from $151 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from STL to OAJ with Delta Air Lines?
Delta Air Lines flights to Jacksonville are typically cheaper in the low-season months of January and February. Whether you're after a return or one-way ticket, you could land a better deal then.
Does Delta Air Lines fly nonstop from Lambert-St. Louis Intl. Airport (STL) to Albert J. Ellis Airport (OAJ)?
Simply enter your dates, hit search and use the "Nonstop" filter on Expedia to browse any direct flights from STL to OAJ with Delta Air Lines or other airlines.
What is the earliest Delta Air Lines flight from STL to OAJ?
Sort your results by "Early Morning" and "Morning" to browse the earliest departures from STL to OAJ. Setting off early means you're less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Delta Air Lines fly into in Jacksonville?
Delta Air Lines flights from Lambert-St. Louis Intl. Airport (STL) to Jacksonville land at Albert J. Ellis Airport (OAJ). This is the main entry point here.
Why fly with Delta Air Lines from STL to OAJ?
Delta Air Lines makes flying from STL to OAJ enjoyable with a rewarding loyalty program and an excellent in-flight experience. You may even earn points with Delta SkyMiles. Remember to sign up to Expedia's free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Delta Air Lines flight from Lambert-St. Louis Intl. Airport (STL) to Albert J. Ellis Airport (OAJ)?
Depending on the type of ticket you purchased, a fee generally applies if you cancel or change your booking more than 24 hours after it has been confirmed. To find flexible fares, select our "Changes included" and "No cancel fee" boxes while looking for flights. For more details on changing or canceling your reservation, go to "Trips," select your flight and click on "Manage Booking."

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*Available to One Key members.