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Cheap flights from Illinois to Jacksonville from $149

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 1/1. 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
5:51 am - 11:04 am
MLI
-
OAJ
4h 13m1 stop
Delta Logo
4:33 pm - 10:33 pm
OAJ
-
MLI
7h 00m1 stop
$300Delta
Tue, Jan 13 - Sun, Jan 18
Delta Logo
5:00 pm - 9:42 pm
STL
-
OAJ
3h 42m1 stop
Delta Logo
11:44 am - 2:49 pm
OAJ
-
STL
4h 05m1 stop
$321Delta
Sat, Jan 10 - Sat, Jan 17
American Airlines Logo
6:00 am - 3:00 pm
STL
-
OAJ
8h 00m2 stops
American Airlines Logo
1:57 pm - 6:34 pm
OAJ
-
STL
5h 37m1 stop
$326American Airlines
Sat, Jan 10 - Sat, Jan 17
American Airlines Logo
7:00 am - 6:40 pm
STL
-
OAJ
10h 40m2 stops
American Airlines Logo
1:57 pm - 10:44 pm
OAJ
-
STL
9h 47m2 stops
$331American Airlines
Sat, Jan 10 - Sat, Jan 17
Delta Logo
6:45 am - 2:47 pm
ORD
-
OAJ
7h 02m1 stop
Delta Logo
5:40 am - 10:08 am
OAJ
-
ORD
5h 28m1 stop
$339Delta
Tue, Feb 17 - Tue, Feb 24
American Airlines Logo
5:35 am - 1:38 pm
ORD
-
OAJ
7h 03m2 stops
American Airlines Logo
7:10 pm - 10:50 pm
OAJ
-
ORD
4h 40m1 stop
$344American Airlines
Tue, Feb 17 - Tue, Feb 24
American Airlines Logo
5:35 am - 1:38 pm
ORD
-
OAJ
7h 03m2 stops
American Airlines Logo
2:03 pm - 8:40 pm
OAJ
-
ORD
7h 37m2 stops
$349American Airlines
Tue, Feb 17 - Tue, Feb 24
American Airlines Logo
6:05 am - 1:32 pm
ORD
-
OAJ
6h 27m1 stop
American Airlines Logo
7:05 pm - 11:27 pm
OAJ
-
ORD
5h 22m1 stop
$350American Airlines
Sat, Jan 17 - Mon, Jan 19
American Airlines Logo
6:38 am - 3:00 pm
ORD
-
OAJ
7h 22m2 stops
American Airlines Logo
1:57 pm - 7:50 pm
OAJ
-
ORD
6h 53m1 stop
$355American Airlines
Sat, Jan 17 - Mon, Jan 19
Delta Logo
5:25 am - 11:02 am
ORD
-
OAJ
4h 37m1 stop
Delta Logo
5:40 am - 10:08 am
OAJ
-
ORD
5h 28m1 stop
$358Delta
Sun, Feb 15 - Tue, Feb 24

Delta flights from Illinois to Jacksonville, North Carolina

Our best Delta deals on Illinois to Jacksonville, North Carolina flight tickets
Delta
Jan 13
MLI5:51 amMoline Quad-City
4h 13m
1 stop
OAJ11:04 amJacksonville Albert J Ellis
Jan 18
OAJ4:33 pmJacksonville Albert J Ellis
7h 00m
1 stop
MLI10:33 pmMoline Quad-City
$300
Find similar
Delta
Jan 10
STL5:00 pmLambert-St Louis
3h 42m
1 stop
OAJ9:42 pmJacksonville Albert J Ellis
Jan 17
OAJ11:44 amJacksonville Albert J Ellis
4h 05m
1 stop
STL2:49 pmLambert-St Louis
$321
Find similar
Delta
Feb 17
ORD6:45 amChicago O'Hare Intl
7h 02m
1 stop
OAJ2:47 pmJacksonville Albert J Ellis
Feb 24
OAJ5:40 amJacksonville Albert J Ellis
5h 28m
1 stop
ORD10:08 amChicago O'Hare Intl
$339
Find similar

American Airlines flights from Illinois to Jacksonville, North Carolina

Our best American Airlines deals on Illinois to Jacksonville, North Carolina flight tickets
American Airlines
Jan 10
STL6:00 amLambert-St Louis
8h 00m
2 stops
OAJ3:00 pmJacksonville Albert J Ellis
Jan 17
OAJ1:57 pmJacksonville Albert J Ellis
5h 37m
1 stop
STL6:34 pmLambert-St Louis
$326
Find similar
American Airlines
Jan 10
STL7:00 amLambert-St Louis
10h 40m
2 stops
OAJ6:40 pmJacksonville Albert J Ellis
Jan 17
OAJ1:57 pmJacksonville Albert J Ellis
9h 47m
2 stops
STL10:44 pmLambert-St Louis
$331
Find similar
American Airlines
Feb 17
ORD5:35 amChicago O'Hare Intl
7h 03m
2 stops
OAJ1:38 pmJacksonville Albert J Ellis
Feb 24
OAJ7:10 pmJacksonville Albert J Ellis
4h 40m
1 stop
ORD10:50 pmChicago O'Hare Intl
$344
Find similar

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 December 14, 2025.
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

MolineJacksonville

MLI - OAJ

MLIOAJ

Moline Quad-City

Tue 1/13

5:51 am-11:04 am

1 stop4h 13m

Jacksonville Albert J Ellis

Sun 1/18

4:33 pm-10:33 pm

1 stop7h 00m

$300

St. LouisJacksonville

STL - OAJ

STLOAJ

Lambert-St Louis

Sat 1/10

5:00 pm-9:42 pm

1 stop3h 42m

Jacksonville Albert J Ellis

Sat 1/17

11:44 am-2:49 pm

1 stop4h 05m

$321

St. LouisJacksonville

STL - OAJ

STLOAJ

Lambert-St Louis

Sat 1/10

6:00 am-3:00 pm

2 stops8h 00m

Jacksonville Albert J Ellis

Sat 1/17

1:57 pm-6:34 pm

1 stop5h 37m

$326

St. LouisJacksonville

STL - OAJ

STLOAJ

Lambert-St Louis

Sat 1/10

7:00 am-6:40 pm

2 stops10h 40m

Jacksonville Albert J Ellis

Sat 1/17

1:57 pm-10:44 pm

2 stops9h 47m

$331

ChicagoJacksonville

ORD - OAJ

ORDOAJ

Chicago O'Hare Intl

Tue 2/17

6:45 am-2:47 pm

1 stop7h 02m

Jacksonville Albert J Ellis

Tue 2/24

5:40 am-10:08 am

1 stop5h 28m

$339

ChicagoJacksonville

ORD - OAJ

ORDOAJ

Chicago O'Hare Intl

Tue 2/17

5:35 am-1:38 pm

2 stops7h 03m

Jacksonville Albert J Ellis

Tue 2/24

7:10 pm-10:50 pm

1 stop4h 40m

$344

ChicagoJacksonville

ORD - OAJ

ORDOAJ

Chicago O'Hare Intl

Tue 2/17

5:35 am-1:38 pm

2 stops7h 03m

Jacksonville Albert J Ellis

Tue 2/24

2:03 pm-8:40 pm

2 stops7h 37m

$349

ChicagoJacksonville

ORD - OAJ

ORDOAJ

Chicago O'Hare Intl

Sat 1/17

6:05 am-1:32 pm

1 stop6h 27m

Jacksonville Albert J Ellis

Mon 1/19

7:05 pm-11:27 pm

1 stop5h 22m

$350

ChicagoJacksonville

ORD - OAJ

ORDOAJ

Chicago O'Hare Intl

Sat 1/17

6:38 am-3:00 pm

2 stops7h 22m

Jacksonville Albert J Ellis

Mon 1/19

1:57 pm-7:50 pm

1 stop6h 53m

$355

ChicagoJacksonville

ORD - OAJ

ORDOAJ

Chicago O'Hare Intl

Sun 2/15

5:25 am-11:02 am

1 stop4h 37m

Jacksonville Albert J Ellis

Tue 2/24

5:40 am-10:08 am

1 stop5h 28m

$358

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Jacksonville from

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

What is the cheapest day to depart on your flight to Jacksonville, North Carolina?

The cheapest day to depart from Illinois to Jacksonville, North Carolina is on a Tuesday. Travelers who choose to depart for Jacksonville, North Carolina on a Tuesday will often find tickets for as low as $294. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Jacksonville, North Carolina on Sunday is $587.

What is the cheapest time of day to depart on your flight to Jacksonville, North Carolina?

In the afternoon is the cheapest time of day to fly from Illinois to Jacksonville, North Carolina when you can find flight prices for as low as $380. Flying to Jacksonville, North Carolina in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Jacksonville, North Carolina is at noon when prices are around $686.

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

You could potentially save up to 38% 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 36m

Direct flights

None
The fastest flight from Illinois to Jacksonville, North Carolina takes 3h 36m
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
11,054 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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