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Cheap flights from Jacksonville to Chicago from $107

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 7/21. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Jacksonville to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:05 pm - 7:53 am
JAX
-
ORD
13h 48m
1 stop
Multiple Airlines Logo
8:05 am - 4:26 pm
ORD
-
JAX
7h 21m
1 stop
$222Multiple Airlines
Thu, Aug 20 - Mon, Aug 24
Frontier Logo
6:29 pm - 8:02 am
JAX
-
ORD
14h 33m
1 stop
Frontier Logo
1:50 pm - 5:34 pm
ORD
-
JAX
26h 44m
1 stop
$223Frontier
Sat, Aug 8 - Mon, Aug 10
Frontier Logo
6:29 pm - 8:02 am
JAX
-
ORD
14h 33m
1 stop
Frontier Logo
1:50 pm - 5:34 pm
ORD
-
JAX
26h 44m
1 stop
$224Frontier
Sat, Aug 8 - Mon, Aug 10
Multiple Airlines Logo
6:29 pm - 7:53 am
JAX
-
ORD
14h 24m
1 stop
Multiple Airlines Logo
8:05 am - 4:04 pm
ORD
-
JAX
6h 59m
1 stop
$225Multiple Airlines
Wed, Jul 22 - Wed, Jul 29
Frontier Logo
10:49 am - 11:27 pm
JAX
-
ORD
13h 38m
1 stop
Frontier Logo
12:44 am - 9:45 am
ORD
-
JAX
32h 01m
1 stop
$226Frontier
Sat, Aug 1 - Mon, Aug 3
Frontier Logo
6:29 pm - 7:53 am
JAX
-
ORD
14h 24m
1 stop
Frontier Logo
7:05 am - 5:34 pm
ORD
-
JAX
9h 29m
1 stop
$227Frontier
Sun, Jul 19 - Fri, Jul 24
Frontier Logo
6:29 pm - 7:53 am
JAX
-
ORD
14h 24m
1 stop
Frontier Logo
7:05 am - 5:34 pm
ORD
-
JAX
9h 29m
1 stop
$228Frontier
Thu, Jul 30 - Sun, Aug 2
Frontier Logo
6:29 pm - 7:53 am
JAX
-
ORD
14h 24m
1 stop
Frontier Logo
7:05 am - 5:34 pm
ORD
-
JAX
9h 29m
1 stop
$229Frontier
Thu, Jul 23 - Fri, Jul 31
Frontier Logo
6:29 pm - 7:53 am
JAX
-
ORD
14h 24m
1 stop
Frontier Logo
1:50 pm - 5:34 pm
ORD
-
JAX
26h 44m
1 stop
$230Frontier
Fri, Jul 17 - Sat, Jul 18
Frontier Logo
6:29 pm - 7:53 am
JAX
-
ORD
14h 24m
1 stop
Frontier Logo
1:50 pm - 5:34 pm
ORD
-
JAX
26h 44m
1 stop
$231Frontier
Wed, Jul 22 - Sat, Jul 25

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Delta flights from Jacksonville to Chicago O'Hare Intl Airport

Our best Delta deals on Jacksonville to Chicago O'Hare Intl Airport flight tickets
Delta
Aug 5
JAX6:00 amJacksonville
4h 23m
1 stop
ORD9:23 amChicago O'Hare Intl
Aug 10
ORD11:22 amChicago O'Hare Intl
5h 03m
1 stop
JAX5:25 pmJacksonville
$266
Delta
Jul 29
JAX11:47 amJacksonville
7h 42m
1 stop
ORD6:29 pmChicago O'Hare Intl
Aug 4
ORD6:40 amChicago O'Hare Intl
5h 44m
1 stop
JAX1:24 pmJacksonville
$268
Delta
Jul 4
JAX1:05 pmJacksonville
5h 12m
1 stop
ORD5:17 pmChicago O'Hare Intl
Jul 29
ORD6:35 amChicago O'Hare Intl
4h 25m
1 stop
JAX12:00 pmJacksonville
$360

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
Aug 8
JAX6:29 pmJacksonville
14h 33m
1 stop
ORD8:02 amChicago O'Hare Intl
Aug 10
ORD1:50 pmChicago O'Hare Intl
26h 44m
1 stop
JAX5:34 pmJacksonville
$223
Frontier
Aug 8
JAX6:29 pmJacksonville
14h 33m
1 stop
ORD8:02 amChicago O'Hare Intl
Aug 10
ORD1:50 pmChicago O'Hare Intl
26h 44m
1 stop
JAX5:34 pmJacksonville
$224
Frontier
Aug 1
JAX10:49 amJacksonville
13h 38m
1 stop
ORD11:27 pmChicago O'Hare Intl
Aug 3
ORD12:44 amChicago O'Hare Intl
32h 01m
1 stop
JAX9:45 amJacksonville
$226

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 June 29, 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
Quickest round-trip

JacksonvilleChicago

JAX - ORD

JAXORD

Jacksonville

Thu 8/20

7:05 pm-7:53 am

1 stop13h 48m

Chicago O'Hare Intl

Mon 8/24

8:05 am-4:26 pm

1 stop7h 21m

$222

JacksonvilleChicago

JAX - ORD

JAXORD

Jacksonville

Sat 8/8

6:29 pm-8:02 am

1 stop14h 33m

Chicago O'Hare Intl

Mon 8/10

1:50 pm-5:34 pm

1 stop26h 44m

$223

JacksonvilleChicago

JAX - ORD

JAXORD

Jacksonville

Sat 8/8

6:29 pm-8:02 am

1 stop14h 33m

Chicago O'Hare Intl

Mon 8/10

1:50 pm-5:34 pm

1 stop26h 44m

$224

JacksonvilleChicago

JAX - ORD

JAXORD

Jacksonville

Wed 7/22

6:29 pm-7:53 am

1 stop14h 24m

Chicago O'Hare Intl

Wed 7/29

8:05 am-4:04 pm

1 stop6h 59m

$225

JacksonvilleChicago

JAX - ORD

JAXORD

Jacksonville

Sat 8/1

10:49 am-11:27 pm

1 stop13h 38m

Chicago O'Hare Intl

Mon 8/3

12:44 am-9:45 am

1 stop32h 01m

$226

JacksonvilleChicago

JAX - ORD

JAXORD

Jacksonville

Sun 7/19

6:29 pm-7:53 am

1 stop14h 24m

Chicago O'Hare Intl

Fri 7/24

7:05 am-5:34 pm

1 stop9h 29m

$227

JacksonvilleChicago

JAX - ORD

JAXORD

Jacksonville

Thu 7/30

6:29 pm-7:53 am

1 stop14h 24m

Chicago O'Hare Intl

Sun 8/2

7:05 am-5:34 pm

1 stop9h 29m

$228

JacksonvilleChicago

JAX - ORD

JAXORD

Jacksonville

Thu 7/23

6:29 pm-7:53 am

1 stop14h 24m

Chicago O'Hare Intl

Fri 7/31

7:05 am-5:34 pm

1 stop9h 29m

$229

JacksonvilleChicago

JAX - ORD

JAXORD

Jacksonville

Fri 7/17

6:29 pm-7:53 am

1 stop14h 24m

Chicago O'Hare Intl

Sat 7/18

1:50 pm-5:34 pm

1 stop26h 44m

$230

JacksonvilleChicago

JAX - ORD

JAXORD

Jacksonville

Wed 7/22

6:29 pm-7:53 am

1 stop14h 24m

Chicago O'Hare Intl

Sat 7/25

1:50 pm-5:34 pm

1 stop26h 44m

$231

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 August is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Jacksonville averaging around $271.

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 $401. 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 $673.

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 $372 when looking at flights departing in the evening. Try not to purchase tickets at noon because they tend to be around $609. 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 from Jacksonville 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 $345 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 $282 on momondo.

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

There are 4 cabin classes available to choose from on Jacksonville to Chicago O'Hare Intl Airport 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 June 2026, prices for Jacksonville to Chicago O'Hare Intl Airport flights are approximately 50% 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

$219

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 $219. The best round-trip flight deal from Jacksonville to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $353.
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

Frequently asked questions about flying from Jacksonville to Chicago O'Hare Intl Airport

  • 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
7.8
8,449 reviews
Search Delta flights
FrontierPriceFrom $142Free CancellationRating
5.6
2,855 reviews
Search Frontier flights
American AirlinesPriceFrom $180Free CancellationRating
7.1
11,770 reviews
Search American Airlines flights
JetBluePriceFrom $206Free CancellationRating
7.1
3,013 reviews
Search JetBlue flights
United AirlinesPriceFrom $238Free CancellationRating
7.4
9,894 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 $238 round-trip. Over the 27 United Airlines flights for this route in a normal week, average airfare is usually $373 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 $180 round-trip, depending on your selected dates, with average American Airlines deals seen on momondo around $330. American Airlines operates 14 flights to Chicago O'Hare Intl Airport from Jacksonville in an average week. Users have rated it 7.1/10 across 11,770 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
Orland Park
Oak Brook
New Buffalo
Joliet
Kenosha
Hammond
Aurora
Racine
Janesville
Elgin
Evanston
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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