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Cheap flights from Jacksonville to Chicago from $115

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Jacksonville to Chicago departing on 4/9. 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
1 adult, Economy, 0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
6:30 am - 12:50 pm
JAX
-
ORD
7h 20m
1 stop
Southwest Logo
11:55 am - 10:15 pm
ORD
-
JAX
9h 20m
2 stops
$258Southwest
Tue, Apr 14 - Tue, Apr 21
Southwest Logo
6:30 am - 12:50 pm
JAX
-
ORD
7h 20m
1 stop
Southwest Logo
2:40 pm - 10:55 pm
ORD
-
JAX
7h 15m
1 stop
$260Southwest
Wed, Apr 29 - Mon, May 4
United Airlines Logo
8:00 am - 9:50 am
JAX
-
ORD
2h 50mnonstop
United Airlines Logo
1:00 pm - 8:02 pm
ORD
-
JAX
6h 02m
1 stop
$261United Airlines
Sat, Apr 25 - Tue, Apr 28
Multiple Airlines Logo
6:49 pm - 9:40 am
JAX
-
ORD
15h 51m
1 stop
Multiple Airlines Logo
7:15 pm - 6:35 pm
ORD
-
JAX
22h 20m
2 stops
$262Multiple Airlines
Mon, Apr 20 - Wed, Apr 22
Southwest Logo
1:15 pm - 9:55 pm
JAX
-
ORD
9h 40m
2 stops
Southwest Logo
11:55 am - 10:15 pm
ORD
-
JAX
9h 20m
2 stops
$263Southwest
Tue, Apr 14 - Tue, Apr 21
American Airlines Logo
5:45 am - 7:49 am
JAX
-
ORD
3h 04mnonstop
American Airlines Logo
8:39 am - 3:06 pm
ORD
-
JAX
5h 27m
1 stop
$265American Airlines
Sat, May 9 - Wed, May 13
United Airlines Logo
11:32 am - 1:23 pm
JAX
-
ORD
2h 51mnonstop
United Airlines Logo
1:00 pm - 8:02 pm
ORD
-
JAX
6h 02m
1 stop
$266United Airlines
Mon, Apr 13 - Wed, Apr 15
Multiple Airlines Logo
7:33 pm - 1:32 pm
JAX
-
ORD
18h 59m
1 stop
Multiple Airlines Logo
6:08 pm - 10:01 am
ORD
-
JAX
38h 53m
2 stops
$269Multiple Airlines
Sat, Apr 18 - Wed, Apr 22
American Airlines Logo
1:29 pm - 5:58 pm
JAX
-
ORD
5h 29m
1 stop
American Airlines Logo
9:10 am - 12:47 pm
ORD
-
JAX
2h 37mnonstop
$270American Airlines
Wed, Apr 29 - Mon, May 4
Multiple Airlines Logo
12:51 pm - 9:12 pm
JAX
-
ORD
33h 21m
2 stops
Multiple Airlines Logo
11:28 am - 6:04 pm
ORD
-
JAX
5h 36m
1 stop
$271Multiple Airlines
Fri, Apr 17 - Mon, Apr 27

American Airlines flights from Jacksonville to Chicago O'Hare Intl Airport

Our best American Airlines deals on Jacksonville to Chicago O'Hare Intl Airport flight tickets
American Airlines
May 9
JAX5:45 amJacksonville
3h 04m
ORD7:49 amChicago O'Hare Intl
May 13
ORD8:39 amChicago O'Hare Intl
5h 27m
1 stop
JAX3:06 pmJacksonville
$265
American Airlines
Apr 29
JAX1:29 pmJacksonville
5h 29m
1 stop
ORD5:58 pmChicago O'Hare Intl
May 4
ORD9:10 amChicago O'Hare Intl
2h 37m
JAX12:47 pmJacksonville
$270
American Airlines
May 9
JAX6:00 amJacksonville
5h 44m
1 stop
ORD10:44 amChicago O'Hare Intl
May 13
ORD1:54 pmChicago O'Hare Intl
4h 35m
1 stop
JAX7:29 pmJacksonville
$275

Frontier flights from Jacksonville to Chicago O'Hare Intl Airport

Our best Frontier deals on Jacksonville to Chicago O'Hare Intl Airport flight tickets
Frontier
Apr 2
JAX5:28 pmJacksonville
6h 16m
1 stop
ORD10:44 pmChicago O'Hare Intl
Apr 5
ORD5:05 amChicago O'Hare Intl
10h 28m
1 stop
JAX4:33 pmJacksonville
$260
Frontier
Mar 26
JAX4:29 pmJacksonville
7h 10m
1 stop
ORD10:39 pmChicago O'Hare Intl
Apr 2
ORD5:15 amChicago O'Hare Intl
10h 18m
1 stop
JAX4:33 pmJacksonville
$275
Frontier
Apr 23
JAX6:25 pmJacksonville
26h 38m
2 stops
ORD8:03 pmChicago O'Hare Intl
Apr 27
ORD5:50 amChicago O'Hare Intl
11h 14m
1 stop
JAX6:04 pmJacksonville
$278

momondo Fare Finder

 
Customize your flight search to find flights from Jacksonville to Chicago O'Hare Intl Airport 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 March 23, 2026.
Use the filters below to find and compare flights from Jacksonville to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

JacksonvilleChicago

JAX - ORD

JAXORD

Jacksonville

Tue 4/14

6:30 am-12:50 pm

1 stop7h 20m

Chicago O'Hare Intl

Tue 4/21

11:55 am-10:15 pm

2 stops9h 20m

$258

JacksonvilleChicago

JAX - ORD

JAXORD

Jacksonville

Wed 4/29

6:30 am-12:50 pm

1 stop7h 20m

Chicago O'Hare Intl

Mon 5/4

2:40 pm-10:55 pm

1 stop7h 15m

$260

JacksonvilleChicago

JAX - ORD

JAXORD

Jacksonville

Sat 4/25

8:00 am-9:50 am

Nonstop2h 50m

Chicago O'Hare Intl

Tue 4/28

1:00 pm-8:02 pm

1 stop6h 02m

$261

JacksonvilleChicago

JAX - ORD

JAXORD

Jacksonville

Mon 4/20

6:49 pm-9:40 am

1 stop15h 51m

Chicago O'Hare Intl

Wed 4/22

7:15 pm-6:35 pm

2 stops22h 20m

$262

JacksonvilleChicago

JAX - ORD

JAXORD

Jacksonville

Tue 4/14

1:15 pm-9:55 pm

2 stops9h 40m

Chicago O'Hare Intl

Tue 4/21

11:55 am-10:15 pm

2 stops9h 20m

$263

JacksonvilleChicago

JAX - ORD

JAXORD

Jacksonville

Sat 5/9

5:45 am-7:49 am

Nonstop3h 04m

Chicago O'Hare Intl

Wed 5/13

8:39 am-3:06 pm

1 stop5h 27m

$265

JacksonvilleChicago

JAX - ORD

JAXORD

Jacksonville

Mon 4/13

11:32 am-1:23 pm

Nonstop2h 51m

Chicago O'Hare Intl

Wed 4/15

1:00 pm-8:02 pm

1 stop6h 02m

$266

JacksonvilleChicago

JAX - ORD

JAXORD

Jacksonville

Sat 4/18

7:33 pm-1:32 pm

1 stop18h 59m

Chicago O'Hare Intl

Wed 4/22

6:08 pm-10:01 am

2 stops38h 53m

$269
Quickest round-trip

JacksonvilleChicago

JAX - ORD

JAXORD

Jacksonville

Wed 4/29

1:29 pm-5:58 pm

1 stop5h 29m

Chicago O'Hare Intl

Mon 5/4

9:10 am-12:47 pm

Nonstop2h 37m

$270

JacksonvilleChicago

JAX - ORD

JAXORD

Jacksonville

Fri 4/17

12:51 pm-9:12 pm

2 stops33h 21m

Chicago O'Hare Intl

Mon 4/27

11:28 am-6:04 pm

1 stop5h 36m

$271

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 Chicago from

How to get the cheapest flight ticket from Jacksonville to Chicago O'Hare Intl Airport

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 typical price of a round-trip flight between Jacksonville and Chicago O'Hare Intl Airport?

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

The month of September is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Jacksonville averaging around $296.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Thursday when prices can be found for as low as $395. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Jacksonville because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $677.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Jacksonville in the evening is the least expensive time of day to depart. momondo users have found prices as low as $346 when looking at flights departing in the evening. Try not to purchase tickets at noon because they tend to be around $661. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Jacksonville to Chicago O'Hare Intl flight route?

Fly from Jacksonville to Chicago O'Hare Intl for the best Jacksonville - Chicago O'Hare Intl flight prices

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Jacksonville when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $346 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Jacksonville for as low as $280 on momondo.

What cabin class options are available on Jacksonville to Chicago O'Hare Intl flights?

There are 4 cabin classes available to choose from on Jacksonville to Chicago O'Hare Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Jacksonville to Chicago O'Hare Intl Airport flight prices changed over time?

As of March 2026, prices for Jacksonville to Chicago O'Hare Intl Airport flights are approximately 8% more expensive when compared to flights at the same time last year.

When to book flights from Jacksonville to Chicago O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Jacksonville to Chicago O'Hare Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Jacksonville to Chicago O'Hare Intl Airport (JAX to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Jacksonville to Chicago O'Hare Intl Airport

Best Price Found

$229

Fastest flight time

2h 46m

Direct flights

Every day
The best one-way flight to Chicago O'Hare Intl Airport from Jacksonville in the past 72 hours is $229. The best round-trip flight deal from Jacksonville to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $352.
The fastest flight from Jacksonville to Chicago O'Hare Intl Airport takes 2h 46m
Direct flights go from Jacksonville to Chicago O'Hare Intl Airport every day.
Search flight deals

  • How far is Jacksonville to Chicago O'Hare Intl by plane?

    Chicago O'Hare Intl is 875.8 mi away from Jacksonville. In terms of flight time, this usually takes a little over 2h 46m.

  • When did momondo last update prices for flights from Jacksonville Airport to Chicago O'Hare Intl Airport?

    Prices for flights from Jacksonville Airport to Chicago O'Hare Intl Airport are updated daily.

  • How many operators does momondo search for flights from Jacksonville Airport to Chicago O'Hare Intl Airport?

  • How old do you have to be to fly from Jacksonville Airport to Chicago O'Hare Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Jacksonville Airport to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The travel and health documents required for your trip to Chicago O'Hare Intl 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 Chicago O'Hare Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Jacksonville to Chicago O'Hare Intl Airport?

  • What is the most popular airline from Jacksonville to Chicago O'Hare Intl Airport?

Best airlines flying from Jacksonville to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Jacksonville to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $121Free CancellationRating
7.9
8,319 reviews
Search Delta flights
FrontierPriceFrom $145Free CancellationRating
5.7
3,019 reviews
Search Frontier flights
American AirlinesPriceFrom $179Free CancellationRating
7.1
11,488 reviews
Search American Airlines flights
United AirlinesPriceFrom $236Free CancellationRating
7.4
9,462 reviews
Search United Airlines flights

  • United Airlines Flights From Jacksonville to Chicago O'Hare Intl Airport

    United Airlines flight deals from Jacksonville to Chicago O'Hare Intl Airport start from $236 round-trip. Over the 23 United Airlines flights for this route in a normal week, average airfare is usually $375 round-trip - but some users have found much cheaper deals with momondo.

  • American Airlines Flights From Jacksonville to Chicago O'Hare Intl Airport

    American Airlines is also a popular choice for this route. American Airlines flight deals for Jacksonville to Chicago O'Hare Intl Airport start from as low as $179 round-trip, depending on your selected dates, with average American Airlines deals seen on momondo around $337. American Airlines operates 19 flights to Chicago O'Hare Intl Airport from Jacksonville in an average week. Users have rated it 7.1/10 across 11,488 reviews.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lake Geneva
Schaumburg
South Haven
Rockford
Merrillville
Gurnee
Rosemont
Naperville
New Buffalo
Orland Park
Kenosha
Oak Brook
Joliet
Janesville
Racine
Hammond
Aurora
Elgin
Tinley Park
South Holland

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Jacksonville to Chicago. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Chicago from Jacksonville which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Chicago from Jacksonville.

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

Yes momondo offers price alerts on flights to Chicago from Jacksonville. 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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