Cheap Flights from Jacksonville (JAX) to St. Louis (STL)

Popular airlines from Jacksonville International Airport (JAX) to Lambert-St. Louis International Airport (STL)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 55% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards

Frequently asked questions

How much is a flight from JAX to Lambert-St. Louis Intl. Airport (STL)?
Start packing your bags, because round-trip flights between Jacksonville Intl. Airport (JAX) and St. Louis Lambert International Airport start from . That's based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book now to nab the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from JAX to Lambert-St. Louis Intl. Airport (STL)?
Each airline has its own terms and conditions. If you decide to cancel your escape, head to our Customer Service Portal.
How do I find cheap flights from JAX to STL that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Jacksonville Intl. Airport to Lambert Field flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Jacksonville Intl. Airport to Lambert-St. Louis Intl. Airport (STL)?
With a flight distance of 1,200 kilometres, it's just a short hop from Jacksonville Intl. Airport (JAX) to Lambert Field. It might be a quick one, but it's still worth bringing along a good book to read.
Which airlines fly direct from Jacksonville Intl. Airport to STL?
Operating 30 monthly flights, Southwest Airlines (WN) is a popular choice when flying directly from Jacksonville Intl. Airport (JAX) to Lambert Field.
Are Jacksonville Intl. Airport to Lambert Field flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes find a bargain, with some of the cheapest fares from Jacksonville Intl. Airport (JAX) to St. Louis Lambert International Airport surfacing a few weeks before the date of departure. If you'd rather book ahead of time, Expedia compares and updates all the best flight deals regularly — as early as 12 months in advance in some cases. It does depend on the carrier though, as not all airlines release prices so far in advance.

Travel information

Origin airport
Jacksonville Intl.
Destination airport
Lambert-St. Louis Intl.
Distance
1205 km
Average flight time
2 hours 39 mins

Book with confidence

*Available to Expedia members.