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Cheap flights from Jacksonville to Chicago from $129

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.
Frontier Logo
3:39 pm - 9:35 pmJAX  Jacksonville-ORD Chicago O'Hare Intl
6h 56m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
7:59 am - 2:20 pmORD  Chicago O'Hare Intl-JAX Jacksonville
29h 21m2 stops Tampa Atlanta Hartsfield-Jackson
$281Frontier
Wed, Dec 2 - Fri, Dec 4
Frontier Logo
3:39 pm - 12:54 amJAX  Jacksonville-ORD Chicago O'Hare Intl
10h 15m2 stops Atlanta Hartsfield-Jackson Denver Intl
Frontier Logo
8:30 am - 5:02 pmORD  Chicago O'Hare Intl-JAX Jacksonville
7h 32m1 stop Atlanta Hartsfield-Jackson
$283Frontier
Sat, Dec 5 - Mon, Dec 7
Multiple Airlines Logo
3:39 pm - 10:00 pmJAX  Jacksonville-ORD Chicago O'Hare Intl
7h 21m1 stop Atlanta Hartsfield-Jackson
Multiple Airlines Logo
10:29 pm - 4:26 pmORD  Chicago O'Hare Intl-JAX Jacksonville
16h 57m2 stops Atlanta Hartsfield-Jackson Raleigh-Durham
$285Multiple Airlines
Sat, Dec 5 - Mon, Dec 7
Multiple Airlines Logo
3:39 pm - 10:00 pmJAX  Jacksonville-ORD Chicago O'Hare Intl
7h 21m1 stop Atlanta Hartsfield-Jackson
Multiple Airlines Logo
8:59 am - 8:35 amORD  Chicago O'Hare Intl-JAX Jacksonville
22h 36m1 stop Fort Lauderdale
$286Multiple Airlines
Wed, Dec 16 - Wed, Dec 23
JetBlue Logo
2:30 pm - 11:33 pmJAX  Jacksonville-ORD Chicago O'Hare Intl
10h 03m1 stop Fort Lauderdale
JetBlue Logo
7:50 pm - 3:29 pmORD  Chicago O'Hare Intl-JAX Jacksonville
18h 39m1 stop Fort Lauderdale
$289JetBlue
Fri, Dec 18 - Thu, Jan 7
JetBlue Logo
4:37 pm - 11:33 pmJAX  Jacksonville-ORD Chicago O'Hare Intl
7h 56m1 stop Fort Lauderdale
JetBlue Logo
2:59 pm - 8:33 pmORD  Chicago O'Hare Intl-JAX Jacksonville
28h 34m1 stop Fort Lauderdale
$292JetBlue
Thu, Dec 3 - Tue, Dec 8
United Airlines Logo
3:22 pm - 11:16 amJAX  Jacksonville-ORD Chicago O'Hare Intl
20h 54m2 stops Newark Boston Logan Intl
United Airlines Logo
2:35 pm - 6:07 pmORD  Chicago O'Hare Intl-JAX Jacksonville
2h 32mnonstop
$344United Airlines
Sat, Jan 16 - Sun, Jan 17
American Airlines Logo
5:55 pm - 7:52 pmJAX  Jacksonville-ORD Chicago O'Hare Intl
2h 57mnonstop
American Airlines Logo
1:33 pm - 5:04 pmORD  Chicago O'Hare Intl-JAX Jacksonville
2h 31mnonstop
$379American Airlines
Sat, Dec 5 - Tue, Dec 8
American Airlines Logo
6:38 am - 8:32 amJAX  Jacksonville-ORD Chicago O'Hare Intl
2h 54mnonstop
American Airlines Logo
7:19 pm - 10:52 pmORD  Chicago O'Hare Intl-JAX Jacksonville
2h 33mnonstop
$379American Airlines
Tue, Dec 15 - Sat, Dec 19
United Airlines Logo
9:40 am - 11:34 amJAX  Jacksonville-ORD Chicago O'Hare Intl
2h 54mnonstop
United Airlines Logo
10:50 am - 2:25 pmORD  Chicago O'Hare Intl-JAX Jacksonville
2h 35mnonstop
$389United Airlines
Sat, Dec 5 - Wed, Dec 9

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JetBlue flights from Jacksonville to Chicago O'Hare Intl Airport

Our best JetBlue deals on Jacksonville to Chicago O'Hare Intl Airport flight tickets
JetBlue
Dec 3
JAX4:37 pmJacksonville
7h 56m
1 stop
ORD11:33 pmChicago O'Hare Intl
Dec 8
ORD2:59 pmChicago O'Hare Intl
28h 34m
1 stop
JAX8:33 pmJacksonville
$292
JetBlue
Dec 4
JAX4:37 pmJacksonville
7h 56m
1 stop
ORD11:33 pmChicago O'Hare Intl
Dec 7
ORD7:00 amChicago O'Hare Intl
7h 47m
1 stop
JAX3:47 pmJacksonville
$293
JetBlue
Dec 3
JAX4:37 pmJacksonville
7h 56m
1 stop
ORD11:33 pmChicago O'Hare Intl
Dec 7
ORD7:00 amChicago O'Hare Intl
12h 33m
1 stop
JAX8:33 pmJacksonville
$297

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
Dec 2
JAX3:39 pmJacksonville
6h 56m
1 stop
ORD9:35 pmChicago O'Hare Intl
Dec 4
ORD7:59 amChicago O'Hare Intl
29h 21m
2 stops
JAX2:20 pmJacksonville
$281
Frontier
Dec 5
JAX3:39 pmJacksonville
10h 15m
2 stops
ORD12:54 amChicago O'Hare Intl
Dec 7
ORD8:30 amChicago O'Hare Intl
7h 32m
1 stop
JAX5:02 pmJacksonville
$283
Frontier
Nov 21
JAX5:59 pmJacksonville
6h 19m
1 stop
ORD11:18 pmChicago O'Hare Intl
Nov 24
ORD11:53 pmChicago O'Hare Intl
17h 26m
1 stop
JAX6:19 pmJacksonville
$288

momondo Fare Finder

 
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 Jacksonville - ORD Chicago O'Hare Intl

JAXORD

Jacksonville

Wed 12/2

3:39 pm-9:35 pm

1 stop6h 56m

Chicago O'Hare Intl

Fri 12/4

7:59 am-2:20 pm

2 stops29h 21m

$281

JacksonvilleChicago

JAX Jacksonville - ORD Chicago O'Hare Intl

JAXORD

Jacksonville

Sat 12/5

3:39 pm-12:54 am

2 stops10h 15m

Chicago O'Hare Intl

Mon 12/7

8:30 am-5:02 pm

1 stop7h 32m

$283

JacksonvilleChicago

JAX Jacksonville - ORD Chicago O'Hare Intl

JAXORD

Jacksonville

Sat 12/5

3:39 pm-10:00 pm

1 stop7h 21m

Chicago O'Hare Intl

Mon 12/7

10:29 pm-4:26 pm

2 stops16h 57m

$285

JacksonvilleChicago

JAX Jacksonville - ORD Chicago O'Hare Intl

JAXORD

Jacksonville

Wed 12/16

3:39 pm-10:00 pm

1 stop7h 21m

Chicago O'Hare Intl

Wed 12/23

8:59 am-8:35 am

1 stop22h 36m

$286

JacksonvilleChicago

JAX Jacksonville - ORD Chicago O'Hare Intl

JAXORD

Jacksonville

Fri 12/18

2:30 pm-11:33 pm

1 stop10h 03m

Chicago O'Hare Intl

Thu 1/7

7:50 pm-3:29 pm

1 stop18h 39m

$289

JacksonvilleChicago

JAX Jacksonville - ORD Chicago O'Hare Intl

JAXORD

Jacksonville

Thu 12/3

4:37 pm-11:33 pm

1 stop7h 56m

Chicago O'Hare Intl

Tue 12/8

2:59 pm-8:33 pm

1 stop28h 34m

$292

JacksonvilleChicago

JAX Jacksonville - ORD Chicago O'Hare Intl

JAXORD

Jacksonville

Sat 1/16

3:22 pm-11:16 am

2 stops20h 54m

Chicago O'Hare Intl

Sun 1/17

2:35 pm-6:07 pm

Nonstop2h 32m

$344

JacksonvilleChicago

JAX Jacksonville - ORD Chicago O'Hare Intl

JAXORD

Jacksonville

Sat 12/5

5:55 pm-7:52 pm

Nonstop2h 57m

Chicago O'Hare Intl

Tue 12/8

1:33 pm-5:04 pm

Nonstop2h 31m

$379
Quickest round-trip

JacksonvilleChicago

JAX Jacksonville - ORD Chicago O'Hare Intl

JAXORD

Jacksonville

Tue 12/15

6:38 am-8:32 am

Nonstop2h 54m

Chicago O'Hare Intl

Sat 12/19

7:19 pm-10:52 pm

Nonstop2h 33m

$379

JacksonvilleChicago

JAX Jacksonville - ORD Chicago O'Hare Intl

JAXORD

Jacksonville

Sat 12/5

9:40 am-11:34 am

Nonstop2h 54m

Chicago O'Hare Intl

Wed 12/9

10:50 am-2:25 pm

Nonstop2h 35m

$389

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?

Prices are currently low for flights on this route.

Typical prices usually range from $368 to $554.
The lowest price recently found on this route was $281.

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

The month of January is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Jacksonville averaging around $351.

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 $424. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday 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 $731.

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 $391 when looking at flights departing in the evening. Try not to purchase tickets at noon because they tend to be around $737. 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 $382 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 $289 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 November 2026, prices for Jacksonville to Chicago O'Hare Intl Airport flights are approximately 68% 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

$129

Fastest flight time

2h 34m

Direct flights

Every day
The best one-way flight to Chicago O'Hare Intl Airport from Jacksonville in the past 72 hours is $129. The best round-trip flight deal from Jacksonville to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $281.
The fastest flight from Jacksonville to Chicago O'Hare Intl Airport takes 2h 34m
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 34m.

  • 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 $122Free CancellationRating
5.5
2,503 reviews
Search Frontier flights
DeltaPriceFrom $128Free CancellationRating
7.8
8,718 reviews
Search Delta flights
JetBluePriceFrom $206Free CancellationRating
7.1
3,076 reviews
Search JetBlue flights
American AirlinesPriceFrom $217Free CancellationRating
7.0
12,234 reviews
Search American Airlines flights
United AirlinesPriceFrom $224Free CancellationRating
7.3
10,490 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 $224 round-trip. Over the 23 United Airlines flights for this route in a normal week, average airfare is usually $389 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 $217 round-trip, depending on your selected dates, with average American Airlines deals seen on momondo around $370. American Airlines operates 11 flights to Chicago O'Hare Intl Airport from Jacksonville in an average week. Users have rated it 7.0/10 across 12,231 reviews.

Traveling to a place near Chicago?

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

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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