OAJ

$159 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 4/30. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Jacksonville

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

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

Wed, Jul 15 - Wed, Jul 29
Delta Logo
6:00 am - 11:20 am
STL
-
OAJ
4h 20m
1 stop
Delta Logo
4:35 pm - 10:12 pm
OAJ
-
STL
6h 37m
1 stop
$327Delta
Mon, Apr 20 - Fri, Apr 24
Delta Logo
11:42 am - 6:09 pm
STL
-
OAJ
5h 27m
1 stop
Delta Logo
6:49 pm - 11:36 pm
OAJ
-
STL
5h 47m
1 stop
$335Delta
Fri, May 29 - Tue, Jun 2
Delta Logo
11:26 am - 6:05 pm
ORD
-
OAJ
5h 39m
1 stop
Delta Logo
4:07 pm - 10:27 pm
OAJ
-
ORD
7h 20m
1 stop
$337Delta
Thu, May 7 - Sun, May 10
Delta Logo
6:00 am - 11:06 am
STL
-
OAJ
4h 06m
1 stop
Delta Logo
7:32 pm - 11:59 pm
OAJ
-
STL
5h 27m
1 stop
$347Delta
Thu, Apr 30 - Mon, May 4
Delta Logo
6:00 am - 11:18 am
STL
-
OAJ
4h 18m
1 stop
Delta Logo
6:49 pm - 11:36 pm
OAJ
-
STL
5h 47m
1 stop
$355Delta
Tue, May 5 - Sun, May 10
American Airlines Logo
3:26 pm - 11:02 pm
ORD
-
OAJ
6h 36m
1 stop
American Airlines Logo
7:55 pm - 11:54 pm
OAJ
-
ORD
4h 59m
1 stop
$357American Airlines
Thu, May 7 - Thu, May 14
Delta Logo
5:30 am - 11:06 am
ORD
-
OAJ
4h 36m
1 stop
Delta Logo
7:32 pm - 11:59 pm
OAJ
-
ORD
5h 27m
1 stop
$365Delta
Sat, Aug 22 - Sat, Aug 29
Delta Logo
4:30 pm - 10:18 pm
MDW
-
OAJ
4h 48m
1 stop
Delta Logo
4:00 pm - 9:46 pm
OAJ
-
MDW
6h 46m
1 stop
$379Delta
Wed, Apr 22 - Sun, Apr 26
Delta Logo
6:00 am - 11:18 am
STL
-
OAJ
4h 18m
1 stop
Delta Logo
5:40 am - 10:34 am
OAJ
-
STL
5h 54m
1 stop
$387Delta
Fri, May 8 - Sun, May 10
American Airlines Logo
5:00 am - 10:26 am
ORD
-
OAJ
4h 26m
1 stop
American Airlines Logo
5:10 am - 10:44 am
OAJ
-
ORD
6h 34m
1 stop
$397American Airlines
Useful Info

Good to know

Low seasonFebruary
Cheapest flight$168
Best time to beat the crowds but there is an average 36% increase in price.
Most popular time to fly and prices are also 35% lower on average.
Flight from St. Louis 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
North Topsail Beach

Everything you need to know for your flight to Jacksonville

Information on the airport you'll fly into in Jacksonville

Jacksonville (OAJ)