JAX

$82 Find Cheap Flights from Illinois to Jacksonville

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Jacksonville departing on 2/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$247
Overall average: $318
Delta
Mon 1/5Mon 1/12
STL - JAX • 1 stop
Cheapest non-stop
$261
Typical prices: $277-$444
Southwest
Fri 12/5Tue 12/9
STL - JAX • Non-stop
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We hope you love your trip to Jacksonville!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from Illinois to Jacksonville

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Jacksonville that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Illinois to Jacksonville

Mon, Jan 5 - Mon, Jan 12
Delta Logo
7:10 am - 12:11 pmSTL-JAX
4h 01m1 stop
Delta Logo
6:58 pm - 11:39 pmJAX-STL
5h 41m1 stop
$247Delta
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Fri, Dec 5 - Sun, Dec 7
Multiple Airlines Logo
10:42 am - 5:40 pmSTL-JAX
5h 58m1 stop
Multiple Airlines Logo
10:49 am - 10:33 pmJAX-STL
36h 44m2 stops
$248Multiple Airlines
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Thu, Dec 11 - Thu, Dec 18
United Airlines Logo
1:15 pm - 9:32 pmPIA-JAX
7h 17m1 stop
United Airlines Logo
7:40 am - 12:20 pmJAX-PIA
5h 40m1 stop
$249United Airlines
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Tue, Jan 6 - Tue, Jan 13
United Airlines Logo
9:57 am - 8:10 pmSTL-JAX
9h 13m2 stops
United Airlines Logo
5:05 pm - 10:00 pmJAX-STL
5h 55m1 stop
$252United Airlines
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Fri, Dec 5 - Tue, Dec 9
Southwest Logo
6:10 pm - 9:05 pmSTL-JAX
1h 55mnonstop
Southwest Logo
6:10 pm - 7:30 pmJAX-STL
2h 20mnonstop
$261Southwest
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Mon, Jan 5 - Mon, Jan 12
Southwest Logo
9:20 am - 4:20 pmSTL-JAX
6h 00m1 stop
Southwest Logo
1:35 pm - 8:35 pmJAX-STL
8h 00m2 stops
$262Southwest
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Thu, Nov 13 - Mon, Nov 17
Frontier Logo
6:22 pm - 12:39 pmSTL-JAX
17h 17m1 stop
Frontier Logo
7:56 pm - 9:07 amJAX-STL
38h 11m2 stops
$270Frontier
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Thu, Dec 18 - Mon, Dec 22
American Airlines Logo
6:05 am - 11:59 amSTL-JAX
4h 54m1 stop
American Airlines Logo
4:55 pm - 10:56 pmJAX-STL
7h 01m1 stop
$281American Airlines
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Thu, Dec 18 - Sun, Dec 21
American Airlines Logo
6:05 am - 11:59 amSTL-JAX
4h 54m1 stop
American Airlines Logo
5:00 am - 8:35 amJAX-STL
4h 35m1 stop
$282American Airlines
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Sun, Nov 23 - Mon, Nov 24
Frontier Logo
5:30 am - 8:48 pmMDW-JAX
14h 18m1 stop
Frontier Logo
10:59 am - 10:43 pmJAX-MDW
12h 44m1 stop
$289Frontier
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Useful Info

Good to know

Low seasonSeptember
Cheapest flight$82
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 8% increase in price.
Flight from Chicago O'Hare Airport to Jacksonville

FAQs for booking flights from Illinois to Jacksonville

  • How does KAYAK find such low prices on flights from Illinois to Jacksonville?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Jacksonville.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Jacksonville?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Jacksonville from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Illinois to Jacksonville?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Jacksonville with an airline and back to Illinois with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Jacksonville?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Jacksonville from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Jacksonville?

Book flights to Jacksonville if you plan to visit one of these locations
Orange Park
Waycross
Neptune Beach
Cumberland Island

Everything you need to know for your flight to Jacksonville

Information on the airport you'll fly into in Jacksonville

Jacksonville (JAX)

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