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Cheap flights from Illinois to Jacksonville from $134

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Jacksonville departing on 5/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Illinois to Jacksonville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:03 am - 1:40 pm
STL
-
OAJ
5h 37m
1 stop
Delta Logo
5:43 am - 9:05 am
OAJ
-
STL
4h 22m
1 stop
$257Delta
Thu, Mar 19 - Tue, Mar 24
Delta Logo
6:00 am - 11:03 am
STL
-
OAJ
4h 03m
1 stop
Delta Logo
4:40 pm - 9:06 pm
OAJ
-
STL
5h 26m
1 stop
$261Delta
Sat, Mar 7 - Sat, Mar 14
Delta Logo
7:03 am - 1:40 pm
STL
-
OAJ
5h 37m
1 stop
Delta Logo
5:43 am - 9:05 am
OAJ
-
STL
4h 22m
1 stop
$267Delta
Thu, Mar 19 - Tue, Mar 24
Delta Logo
5:15 pm - 10:33 pm
MLI
-
OAJ
4h 18m
1 stop
Delta Logo
6:51 pm - 10:30 pm
OAJ
-
MLI
4h 39m
1 stop
$269Delta
Tue, Mar 17 - Tue, Mar 24
Delta Logo
6:00 am - 11:03 am
STL
-
OAJ
4h 03m
1 stop
Delta Logo
5:43 am - 9:02 am
OAJ
-
STL
4h 19m
1 stop
$271Delta
Sat, Mar 7 - Sat, Mar 14
Delta Logo
9:50 am - 6:08 pm
ORD
-
OAJ
7h 18m
1 stop
Delta Logo
6:51 pm - 11:54 pm
OAJ
-
ORD
6h 03m
1 stop
$279Delta
Wed, Mar 11 - Wed, Mar 18
American Airlines Logo
5:00 am - 10:57 am
ORD
-
OAJ
4h 57m
1 stop
American Airlines Logo
7:16 pm - 12:06 am
OAJ
-
ORD
5h 50m
1 stop
$298American Airlines
Tue, Mar 24 - Tue, Mar 31
Delta Logo
6:00 am - 1:34 pm
MDW
-
OAJ
6h 34m
1 stop
Delta Logo
5:43 am - 12:02 pm
OAJ
-
MDW
7h 19m
1 stop
$298Delta
Thu, Mar 5 - Wed, Mar 11
Delta Logo
5:15 pm - 10:33 pm
MLI
-
OAJ
4h 18m
1 stop
Delta Logo
6:51 pm - 10:30 pm
OAJ
-
MLI
4h 39m
1 stop
$299Delta
Sun, Mar 15 - Tue, Mar 24
American Airlines Logo
1:36 pm - 7:26 pm
STL
-
OAJ
4h 50m
1 stop
American Airlines Logo
5:00 am - 12:44 pm
OAJ
-
STL
8h 44m
2 stops
$307American Airlines
Sat, Mar 7 - Sat, Mar 14

Delta flights from Illinois to Jacksonville, North Carolina

Our best Delta deals on Illinois to Jacksonville, North Carolina flight tickets
Delta
Mar 19
STL7:03 amLambert-St Louis
5h 37m
1 stop
OAJ1:40 pmJacksonville Albert J Ellis
Mar 24
OAJ5:43 amJacksonville Albert J Ellis
4h 22m
1 stop
STL9:05 amLambert-St Louis
$257
Delta
Mar 7
STL6:00 amLambert-St Louis
4h 03m
1 stop
OAJ11:03 amJacksonville Albert J Ellis
Mar 14
OAJ4:40 pmJacksonville Albert J Ellis
5h 26m
1 stop
STL9:06 pmLambert-St Louis
$261
Delta
Mar 19
STL7:03 amLambert-St Louis
5h 37m
1 stop
OAJ1:40 pmJacksonville Albert J Ellis
Mar 24
OAJ5:43 amJacksonville Albert J Ellis
4h 22m
1 stop
STL9:05 amLambert-St Louis
$267

American Airlines flights from Illinois to Jacksonville, North Carolina

Our best American Airlines deals on Illinois to Jacksonville, North Carolina flight tickets
American Airlines
Mar 24
ORD5:00 amChicago O'Hare Intl
4h 57m
1 stop
OAJ10:57 amJacksonville Albert J Ellis
Mar 31
OAJ7:16 pmJacksonville Albert J Ellis
5h 50m
1 stop
ORD12:06 amChicago O'Hare Intl
$298
American Airlines
Mar 7
STL1:36 pmLambert-St Louis
4h 50m
1 stop
OAJ7:26 pmJacksonville Albert J Ellis
Mar 14
OAJ5:00 amJacksonville Albert J Ellis
8h 44m
2 stops
STL12:44 pmLambert-St Louis
$307
American Airlines
Apr 23
ORD7:15 amChicago O'Hare Intl
4h 46m
1 stop
OAJ1:01 pmJacksonville Albert J Ellis
Apr 26
OAJ7:55 pmJacksonville Albert J Ellis
4h 59m
1 stop
ORD11:54 pmChicago O'Hare Intl
$347

momondo Fare Finder

 
Customize your flight search to find flights from Illinois to Jacksonville, North Carolina that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 12, 2026.
Use the filters below to find and compare flights from Illinois to Jacksonville, North Carolina that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisJacksonville

STL - OAJ

STLOAJ

Lambert-St Louis

Thu 3/19

7:03 am-1:40 pm

1 stop5h 37m

Jacksonville Albert J Ellis

Tue 3/24

5:43 am-9:05 am

1 stop4h 22m

$257

St. LouisJacksonville

STL - OAJ

STLOAJ

Lambert-St Louis

Sat 3/7

6:00 am-11:03 am

1 stop4h 03m

Jacksonville Albert J Ellis

Sat 3/14

4:40 pm-9:06 pm

1 stop5h 26m

$261

St. LouisJacksonville

STL - OAJ

STLOAJ

Lambert-St Louis

Thu 3/19

7:03 am-1:40 pm

1 stop5h 37m

Jacksonville Albert J Ellis

Tue 3/24

5:43 am-9:05 am

1 stop4h 22m

$267

MolineJacksonville

MLI - OAJ

MLIOAJ

Moline Quad-City

Tue 3/17

5:15 pm-10:33 pm

1 stop4h 18m

Jacksonville Albert J Ellis

Tue 3/24

6:51 pm-10:30 pm

1 stop4h 39m

$269

St. LouisJacksonville

STL - OAJ

STLOAJ

Lambert-St Louis

Sat 3/7

6:00 am-11:03 am

1 stop4h 03m

Jacksonville Albert J Ellis

Sat 3/14

5:43 am-9:02 am

1 stop4h 19m

$271

ChicagoJacksonville

ORD - OAJ

ORDOAJ

Chicago O'Hare Intl

Wed 3/11

9:50 am-6:08 pm

1 stop7h 18m

Jacksonville Albert J Ellis

Wed 3/18

6:51 pm-11:54 pm

1 stop6h 03m

$279

ChicagoJacksonville

ORD - OAJ

ORDOAJ

Chicago O'Hare Intl

Tue 3/24

5:00 am-10:57 am

1 stop4h 57m

Jacksonville Albert J Ellis

Tue 3/31

7:16 pm-12:06 am

1 stop5h 50m

$298

ChicagoJacksonville

MDW - OAJ

MDWOAJ

Chicago Midway

Thu 3/5

6:00 am-1:34 pm

1 stop6h 34m

Jacksonville Albert J Ellis

Wed 3/11

5:43 am-12:02 pm

1 stop7h 19m

$298

MolineJacksonville

MLI - OAJ

MLIOAJ

Moline Quad-City

Sun 3/15

5:15 pm-10:33 pm

1 stop4h 18m

Jacksonville Albert J Ellis

Tue 3/24

6:51 pm-10:30 pm

1 stop4h 39m

$299

St. LouisJacksonville

STL - OAJ

STLOAJ

Lambert-St Louis

Sat 3/7

1:36 pm-7:26 pm

1 stop4h 50m

Jacksonville Albert J Ellis

Sat 3/14

5:00 am-12:44 pm

2 stops8h 44m

$307

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Illinois to Jacksonville, North Carolina

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Illinois to Jacksonville, North Carolina flights?

You could potentially save up to 48% on your flight if you consider stops on a Illinois to Jacksonville, North Carolina flight.

Cheap Illinois to Jacksonville, North Carolina flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Jacksonville, North Carolina

Fastest flight time

3h 49m

Direct flights

None
The fastest flight from Illinois to Jacksonville, North Carolina takes 3h 49m
There are no direct flights from Illinois to Jacksonville, North Carolina. There are no popular flight routes from Illinois to Jacksonville, North Carolina.
Search flight deals

  • When did momondo last update prices for flights from Illinois to Jacksonville Albert J Ellis Airport?

    Prices for flights from Illinois to Jacksonville Albert J Ellis Airport refresh daily.

  • How many operators does momondo search for flights from Illinois to Jacksonville Albert J Ellis Airport?

  • How old do you have to be to fly from Illinois to Jacksonville Albert J Ellis Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Jacksonville Albert J Ellis Airport.

  • What documentation or ID do you need to fly to Jacksonville Albert J Ellis Airport?

    The travel and health documents required for your trip to Jacksonville Albert J Ellis Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Jacksonville Albert J Ellis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Illinois to Jacksonville, North Carolina

Compare and see reviews for airlines that fly from Illinois to Jacksonville, North Carolina with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $256Free CancellationRating
7.2
11,267 reviews
Search American Airlines flights

Traveling to a place near Jacksonville?

Book flights to Jacksonville if you plan to visit one of these locations
North Topsail Beach

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Jacksonville?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Illinois to Jacksonville. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Illinois to Jacksonville with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Jacksonville from Illinois with this policy.

How can momondo help me find flights from Illinois to Jacksonville?

Once you have performed a search for Illinois to Jacksonville flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Illinois to Jacksonville right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Jacksonville from Illinois. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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