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Cheap flights from Jacksonville to Chicago from $91

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 9/30. 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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Cheap round-trip flights

American Airlines Logo
2:05 pm - 3:48 pmJAX-ORD
2h 43mnonstop
American Airlines Logo
9:56 am - 1:25 pmORD-JAX
2h 29mnonstop
$181American Airlines
Find Deal
Tue, Sep 9 - Tue, Sep 16
United Airlines Logo
6:54 pm - 11:15 pmJAX-ORD
5h 21m1 stop
United Airlines Logo
6:26 pm - 9:58 pmORD-JAX
2h 32mnonstop
$191United Airlines
Find Deal
Tue, Sep 9 - Tue, Sep 16
Delta Logo
5:20 am - 8:37 amJAX-ORD
4h 17m1 stop
Delta Logo
12:59 pm - 10:37 pmORD-JAX
8h 38m1 stop
$201Delta
Find Deal
Wed, Aug 20 - Wed, Aug 20
American Airlines Logo
5:37 pm - 7:19 pmJAX-ORD
2h 42mnonstop
American Airlines Logo
6:55 pm - 10:27 pmORD-JAX
2h 32mnonstop
$203American Airlines
Find Deal
Fri, Aug 22 - Wed, Aug 27
Southwest Logo
7:20 am - 11:50 amJAX-ORD
5h 30m1 stop
Southwest Logo
7:30 am - 9:35 pmORD-JAX
13h 05m2 stops
$212Southwest
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Wed, Aug 27 - Wed, Sep 3
United Airlines Logo
6:55 pm - 11:30 pmJAX-ORD
5h 35m1 stop
United Airlines Logo
6:26 pm - 9:58 pmORD-JAX
2h 32mnonstop
$213United Airlines
Find Deal
Mon, Aug 18 - Wed, Aug 20
Frontier Logo
4:58 pm - 12:10 amJAX-ORD
8h 12m1 stop
Frontier Logo
6:20 am - 2:43 pmORD-JAX
7h 23m1 stop
$218Frontier
Find Deal
Thu, Oct 9 - Sun, Oct 12
Frontier Logo
5:30 pm - 11:54 pmJAX-ORD
7h 24m1 stop
Frontier Logo
6:35 am - 2:27 pmORD-JAX
6h 52m1 stop
$219Frontier
Find Deal
Thu, Aug 21 - Sun, Aug 24
Delta Logo
3:31 pm - 9:35 pmJAX-ORD
7h 04m1 stop
Delta Logo
6:10 am - 1:25 pmORD-JAX
6h 15m1 stop
$223Delta
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Sat, Aug 30 - Sun, Aug 31
Southwest Logo
7:20 am - 11:50 amJAX-ORD
5h 30m1 stop
Southwest Logo
1:50 pm - 8:40 pmORD-JAX
5h 50m1 stop
$234Southwest
Find Deal
Wed, Aug 27 - Wed, Aug 27

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
Oct 9
JAX4:58 pmJacksonville
8h 12m
1 stop
ORD12:10 amChicago O'Hare Intl
Oct 12
ORD6:20 amChicago O'Hare Intl
7h 23m
1 stop
JAX2:43 pmJacksonville
$218
Find similar
Frontier
Aug 21
JAX5:30 pmJacksonville
7h 24m
1 stop
ORD11:54 pmChicago O'Hare Intl
Aug 24
ORD6:35 amChicago O'Hare Intl
6h 52m
1 stop
JAX2:27 pmJacksonville
$219
Find similar
Frontier
Aug 14
JAX7:49 pmJacksonville
5h 33m
1 stop
ORD12:22 amChicago O'Hare Intl
Aug 18
ORD5:20 amChicago O'Hare Intl
11h 43m
1 stop
JAX6:03 pmJacksonville
$225
Find similar

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

Our best United Airlines deals on Jacksonville to Chicago O'Hare Intl Airport flight tickets
United Airlines
Sep 9
JAX6:54 pmJacksonville
5h 21m
1 stop
ORD11:15 pmChicago O'Hare Intl
Sep 16
ORD6:26 pmChicago O'Hare Intl
2h 32m
JAX9:58 pmJacksonville
$191
Find similar
United Airlines
Aug 18
JAX6:55 pmJacksonville
5h 35m
1 stop
ORD11:30 pmChicago O'Hare Intl
Aug 20
ORD6:26 pmChicago O'Hare Intl
2h 32m
JAX9:58 pmJacksonville
$213
Find similar
United Airlines
Aug 21
JAX8:00 amJacksonville
2h 44m
ORD9:44 amChicago O'Hare Intl
Aug 21
ORD6:26 pmChicago O'Hare Intl
2h 32m
JAX9:58 pmJacksonville
$225
Find similar

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 July 31, 2025.
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

JacksonvilleChicago

JAX - ORD

JAXORD

Jacksonville

Tue 9/9

2:05 pm-3:48 pm

Nonstop2h 43m

Chicago O'Hare Intl

Tue 9/16

9:56 am-1:25 pm

Nonstop2h 29m

$181

JacksonvilleChicago

JAX - ORD

JAXORD

Jacksonville

Tue 9/9

6:54 pm-11:15 pm

1 stop5h 21m

Chicago O'Hare Intl

Tue 9/16

6:26 pm-9:58 pm

Nonstop2h 32m

$191

JacksonvilleChicago

JAX - ORD

JAXORD

Jacksonville

Wed 8/20

5:20 am-8:37 am

1 stop4h 17m

Chicago O'Hare Intl

Wed 8/20

12:59 pm-10:37 pm

1 stop8h 38m

$201

JacksonvilleChicago

JAX - ORD

JAXORD

Jacksonville

Fri 8/22

5:37 pm-7:19 pm

Nonstop2h 42m

Chicago O'Hare Intl

Wed 8/27

6:55 pm-10:27 pm

Nonstop2h 32m

$203

JacksonvilleChicago

JAX - ORD

JAXORD

Jacksonville

Wed 8/27

7:20 am-11:50 am

1 stop5h 30m

Chicago O'Hare Intl

Wed 9/3

7:30 am-9:35 pm

2 stops13h 05m

$212

JacksonvilleChicago

JAX - ORD

JAXORD

Jacksonville

Mon 8/18

6:55 pm-11:30 pm

1 stop5h 35m

Chicago O'Hare Intl

Wed 8/20

6:26 pm-9:58 pm

Nonstop2h 32m

$213

JacksonvilleChicago

JAX - ORD

JAXORD

Jacksonville

Thu 10/9

4:58 pm-12:10 am

1 stop8h 12m

Chicago O'Hare Intl

Sun 10/12

6:20 am-2:43 pm

1 stop7h 23m

$218

JacksonvilleChicago

JAX - ORD

JAXORD

Jacksonville

Thu 8/21

5:30 pm-11:54 pm

1 stop7h 24m

Chicago O'Hare Intl

Sun 8/24

6:35 am-2:27 pm

1 stop6h 52m

$219

JacksonvilleChicago

JAX - ORD

JAXORD

Jacksonville

Sat 8/30

3:31 pm-9:35 pm

1 stop7h 04m

Chicago O'Hare Intl

Sun 8/31

6:10 am-1:25 pm

1 stop6h 15m

$223

JacksonvilleChicago

JAX - ORD

JAXORD

Jacksonville

Wed 8/27

7:20 am-11:50 am

1 stop5h 30m

Chicago O'Hare Intl

Wed 8/27

1:50 pm-8:40 pm

1 stop5h 50m

$234

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 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 $318.

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 $432. 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 $703.

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 $230 when looking at flights departing in the evening. Try not to purchase tickets at noon because they tend to be around $582. 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 $375 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 $283 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 July 2025, prices for Jacksonville to Chicago O'Hare Intl Airport flights are approximately 29% cheaper 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

$91

Fastest flight time

2h 39m

Direct flights

Every day
The best one-way flight to Chicago O'Hare Intl Airport from Jacksonville in the past 72 hours is $91. The best round-trip flight deal from Jacksonville to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $181.
The fastest flight from Jacksonville to Chicago O'Hare Intl Airport takes 2h 39m
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 39m.

  • 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
FrontierPriceFrom $140Free CancellationRating
5.9
3,239 reviews
Search Frontier flights
DeltaPriceFrom $148Free CancellationRating
8.0
7,981 reviews
Search Delta flights
American AirlinesPriceFrom $179Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $217Free CancellationRating
7.4
8,900 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 $217 round-trip. Over the 11 United Airlines flights for this route in a normal week, average airfare is usually $398 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 $358. American Airlines operates 10 flights to Chicago O'Hare Intl Airport from Jacksonville in an average week. Users have rated it 7.2/10 across 10,000 reviews.

Traveling to a place near Chicago?

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

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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