358 € Cheap Flights from Jacksonville to St Louis

Compare Jacksonville to St Louis flight deals

Find the cheapest month or even day of the year to fly to St Louis

Book the best St Louis fare with no extra fees

Flight deals from Jacksonville to St Louis

Looking for a cheap last-minute deal or the best return flight from Jacksonville Airport to St Louis Airport? If you want to travel next month, return fares start from 437 €. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Jacksonville to St Louis

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Jacksonville to St Louis flights are currently cheapest in September.

Jacksonville to St Louis: Alternative routes

Compare routes from Jacksonville to St Louis below. You may find an airport to fly into that's cheaper, faster, or easier than St Louis.

Jacksonville to St Louis: Flight information

The things to know before you go.
Cheapest flight found358 €
Cheapest month to flyJune

Finding cheap flights from Jacksonville to St Louis: Frequently asked questions

The best price we found for a return flight from Jacksonville to St Louis is 358 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Jacksonville to St Louis. But we found flights with one or more stops from 358 €.
As of June 2026, there are no flights flying from Jacksonville to St Louis.
The cheapest month to fly from Jacksonville to St Louis is usually June.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Jacksonville Airport to St Louis Airport on Monday, 29 June 2026.
No airlines currently offer direct flights between Jacksonville Airport and St Louis Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to St Louis but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to St Louis is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta offers the cheapest flight tickets to St Louis.

Flying from Albert J Ellis Airport (OAJ) to Lambert-St. Louis International Airport (STL): what you need to know

  • St Louis is one hour behind Jacksonville and follows the UTC-5 timezone.

  • Get to the airport on time so you don't miss your OAJ to STL flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid sprinting to your gate.

  • Flying during a peak time like April? Major public holidays and other popular periods can mean longer queues and delays at check-in and security. Play it safe and arrive up to four hours ahead of international flights and two hours before a domestic departure.

  • Choose a stopover if you'd like to break up your flight. Just deselect 'Direct flights only' to look at your options for tickets from Albert J Ellis Airport to Lambert-St. Louis International Airport. Hartsfield-Jackson Atlanta International Airport is a top stopover on the OAJ to STL route.

How to find the cheapest flights from Albert J Ellis Airport (OAJ) to Lambert-St. Louis International Airport (STL)

  • At the moment, 540 € is the cheapest price we've seen for a one-way Albert J Ellis Airport to Lambert-St. Louis International Airport flight. The best price for a return ticket is 358 €. Keep in mind that fares may change due to demand at the time of booking.

  • To score cheap tickets from OAJ to STL, book ahead. Airlines typically offer the most competitive fares when flights are first made available.

  • If you're flexible with your travel dates, try using the 'Whole month' search function. It'll find the cheapest price across each month when looking for your flight from Albert J Ellis Airport to Lambert-St. Louis International Airport.

  • Never miss a deal on cheap flights from OAJ to STL by setting up a Price Alert. We'll send you an email or notification through the app when fares go down.

  • Tailor your trip with filters. Pick your preferred arrival and departure times, total journey duration and airlines. You can also sort your results by 'Fastest,' 'Cheapest' or 'Best' flights from Albert J Ellis Airport to Lambert-St. Louis International Airport.

Handy information about Albert J Ellis Airport (OAJ)

  • OAJ's address is 264 State Road 1265.

  • 83.69% of flights leaving Albert J Ellis Airport arrive at their destination on schedule. With its impressive on-time stats, you're unlikely to be delayed when jetting out of OAJ.

  • Central Jacksonville to Albert J Ellis Airport is approximately 23 kilometres. Depending on traffic, it'll take about 20 minutes to get there if you're driving, ride-sharing or catching a cab.

Arriving at Lambert-St. Louis International Airport (STL)

Getting from Lambert-St. Louis International Airport (STL) to central St Louis

  • The street address for STL is 10701 Lambert International Blvd..

  • From Lambert-St. Louis International Airport, St Louis is approximately 26 kilometres away. It takes around 20 minutes to reach the centre by car.

  • If you're taking public transport, expect a journey of around 35 minutes.

When to fly to Lambert-St. Louis International Airport (STL)

  • July is the busiest month for flights from Albert J Ellis Airport to Lambert-St. Louis International Airport. To avoid the crowds, go to St Louis in April.

  • When booking your flight from Albert J Ellis Airport to Lambert-St. Louis International Airport, think about the type of weather you enjoy. July is the warmest month in St Louis, with temperatures ranging from 17ºC (63ºF) to 33ºC (91ºF).

  • January sees average temperatures of between -8ºC (18ºF) and 7ºC (45ºF). Search for cheap tickets from OAJ to STL around that time if you'd rather travel in cooler conditions.

Explore more of United States

  • You've seen St Louis, now it's time to explore other corners of United States. Journey about 418 kilometres north-east to Chicago to tick off its leading attractions. From Millennium Park to Art Institute of Chicago and LandShark Beer Garden at Navy Pier, there's plenty to keep you busy.

  • If you're looking to explore another major destination in United States, head for Indianapolis, roughly 370 kilometres east of St Louis. The Children's Museum of Indianapolis, Indianapolis Museum of Art and Indianapolis Zoo are highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.