$144 Cheap Delta flights Jacksonville (OAJ) to St. Louis (STL)

View $144 flight on Mon, Jan 5, 2026Opens in a new window

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$144 Cheap Delta flights Jacksonville (OAJ) to St. Louis (STL)

Prices were available within the past 7 days and start at $144 for one-way flights and $287 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Sep 1 - Tue, Sep 2
OAJ
Jacksonville
STL
St. Louis
$287 Roundtrip, found 17 hours ago
$287
Roundtrip
found 17 hours ago
Select Delta flight, departing Mon, Sep 1 from Jacksonville to St. Louis, returning Tue, Sep 2, priced at $287 found 17 hours ago
Delta
Fri, Aug 29 - Mon, Sep 1
OAJ
Jacksonville
STL
St. Louis
$301 Roundtrip, found 2 days ago
$301
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Aug 29 from Jacksonville to St. Louis, returning Mon, Sep 1, priced at $301 found 2 days ago
Delta
Tue, Nov 25 - Thu, Dec 4
OAJ
Jacksonville
STL
St. Louis
$313 Roundtrip, found 15 hours ago
$313
Roundtrip
found 15 hours ago
Select Delta flight, departing Tue, Nov 25 from Jacksonville to St. Louis, returning Thu, Dec 4, priced at $313 found 15 hours ago
Delta
Thu, Sep 11 - Sun, Sep 14
OAJ
Jacksonville
STL
St. Louis
$314 Roundtrip, found 10 hours ago
$314
Roundtrip
found 10 hours ago
Select Delta flight, departing Thu, Sep 11 from Jacksonville to St. Louis, returning Sun, Sep 14, priced at $314 found 10 hours ago
Delta
Tue, Oct 21 - Mon, Oct 27
OAJ
Jacksonville
STL
St. Louis
$325 Roundtrip, found 1 day ago
$325
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Oct 21 from Jacksonville to St. Louis, returning Mon, Oct 27, priced at $325 found 1 day ago
Delta
Fri, Sep 5 - Sun, Sep 7
OAJ
Jacksonville
STL
St. Louis
$331 Roundtrip, found 17 hours ago
$331
Roundtrip
found 17 hours ago
Select Delta flight, departing Fri, Sep 5 from Jacksonville to St. Louis, returning Sun, Sep 7, priced at $331 found 17 hours ago
Flights from Jacksonville (OAJ) to St. Louis (STL)
Origin airport
Albert J. Ellis
Destination airport
Lambert-St. Louis Intl.
Airlines serving
American Airlines, Delta
Popular airline
Delta
Distance
755 mi

Frequently asked questions

How much is a Delta Air Lines flight from Albert J. Ellis Airport (OAJ) to Lambert-St. Louis Intl. Airport (STL)?
Scoring cheap one-way Delta Air Lines flights from OAJ to STL from $144 on Expedia couldn't be easier — just filter by "Price (lowest to highest)." Or check out our affordable round-trip fares from $287 for your next exciting vacation.**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 OAJ to STL with Delta Air Lines?
Look for round-trip or one-way flights to St. Louis in January or February. You could find an affordable fare with Delta Air Lines during these off-season months.
Does Delta Air Lines fly nonstop from Albert J. Ellis Airport (OAJ) to Lambert-St. Louis Intl. Airport (STL)?
To figure out if there's a direct route from OAJ to STL with Delta Air Lines or other airlines, select the "Nonstop" filter when looking for tickets.
What is the earliest Delta Air Lines flight from OAJ to STL?
To find the earliest departures from OAJ to STL with Delta Air Lines, filter your search by "Morning" and "Early Morning." Booking an early flight usually means cancellations are less likely.**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 St. Louis?
Lambert-St. Louis Intl. Airport (STL) is the main St. Louis hub for Delta Air Lines flights from Albert J. Ellis Airport (OAJ).
Why fly with Delta Air Lines from OAJ to STL?
Taking off from OAJ to STL with Delta Air Lines means enjoying plenty of perks, including a rewarding loyalty program and an excellent in-flight experience. Plus, when you book through Expedia, One Key™ members can earn OneKeyCash™* to redeem on select future travel purchases. That's on top of the Delta SkyMiles points you can earn with Delta Air Lines.*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 Albert J. Ellis Airport (OAJ) to Lambert-St. Louis Intl. Airport (STL)?
It's usually possible to cancel or change your flight, although additional charges may apply if you booked more than 24 hours ago. Need flexible options? Make use of Expedia's "Changes included" or "No cancel fee" filter to find flights that won't charge you extra if you have to revise your plans. To modify your booking, go to "Trips," select your flight and click on "Manage Booking" for more details.

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*Available to One Key members.