OAJ

$270 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 12/12. 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
$483
Delta
Fri 12/19Sun 12/28
MLI - OAJ • 1 stop
Cheapest one-way
$234
Delta
Fri 12/12
MDW - OAJ • 1 stop
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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

Fri, Dec 19 - Sun, Dec 28
Delta Logo
6:00 am - 11:13 am
MLI
-
OAJ
4h 13m1 stop
Delta Logo
6:42 pm - 10:30 pm
OAJ
-
MLI
4h 48m1 stop
$483Delta
Mon, Dec 22 - Thu, Dec 25
American Airlines Logo
5:43 pm - 11:59 pm
MLI
-
OAJ
5h 16m1 stop
American Airlines Logo
10:52 am - 4:14 pm
OAJ
-
MLI
6h 22m1 stop
$487American Airlines
Mon, Dec 22 - Thu, Dec 25
American Airlines Logo
2:35 pm - 11:59 pm
MLI
-
OAJ
8h 24m2 stops
American Airlines Logo
12:52 pm - 4:14 pm
OAJ
-
MLI
4h 22m1 stop
$492American Airlines
Mon, Dec 22 - Thu, Dec 25
American Airlines Logo
2:35 pm - 11:59 pm
MLI
-
OAJ
8h 24m2 stops
American Airlines Logo
10:52 am - 10:51 pm
OAJ
-
MLI
12h 59m2 stops
$497American Airlines
Fri, Dec 19 - Fri, Dec 26
Delta Logo
6:00 am - 11:13 am
MLI
-
OAJ
4h 13m1 stop
Delta Logo
6:42 pm - 10:30 pm
OAJ
-
MLI
4h 48m1 stop
$509Delta
Fri, Dec 12 - Mon, Dec 15
Delta Logo
12:50 pm - 5:55 pm
MDW
-
OAJ
4h 05m1 stop
Delta Logo
5:30 am - 11:55 am
OAJ
-
MDW
7h 25m1 stop
$525Delta
Fri, Dec 26 - Tue, Dec 30
American Airlines Logo
5:00 am - 12:27 pm
STL
-
OAJ
6h 27m1 stop
American Airlines Logo
5:00 am - 8:35 am
OAJ
-
STL
4h 35m1 stop
$549American Airlines
Fri, Dec 26 - Tue, Dec 30
American Airlines Logo
5:00 am - 12:27 pm
STL
-
OAJ
6h 27m1 stop
American Airlines Logo
5:00 am - 12:32 pm
OAJ
-
STL
8h 32m2 stops
$554American Airlines
Fri, Dec 19 - Thu, Dec 25
American Airlines Logo
7:00 am - 12:27 pm
MLI
-
OAJ
4h 27m1 stop
American Airlines Logo
12:52 pm - 4:14 pm
OAJ
-
MLI
4h 22m1 stop
$557American Airlines
Fri, Dec 19 - Sat, Dec 27
Delta Logo
6:00 am - 11:13 am
MLI
-
OAJ
4h 13m1 stop
Delta Logo
6:42 pm - 10:30 pm
OAJ
-
MLI
4h 48m1 stop
$559Delta
Useful Info

Good to know

Low seasonNovember
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly and prices are also 22% lower on average.

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)