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O'Hare Intl

$68+ Cheap flights from Jacksonville (JAX) to O'Hare Intl (ORD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/21. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — ORD
Mar 18 — Mar 251
Wed 3/18
Wed 3/25
1 adult, Economy
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Find cheap flights from Jacksonville to O'Hare Intl with Cheapflights

1. Tell us where you want to go

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2. Select your favorite providers

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Cheapflights Tip: The best prices from Jacksonville to Chicago O'Hare Intl are usually found in August or September, booked 80 days in advance, depart on a Thursday or Friday and return on a Saturday

Cheap flight deals from Jacksonville to O'Hare Intl

Cheapest flights from Jacksonville to O'Hare Intl
Explore the most affordable flight options available from Jacksonville to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 16, 2026.

This Priceline deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/124:29 pm
JAX
-
ORD
1 stop7h 10m
Frontier
Sun 3/155:01 am
ORD
-
JAX
1 stop9h 33m
Frontier
Deal found 2/13$250
This Kiwi.com deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/146:08 pm
JAX
-
ORD
1 stop25h 46m
Multiple Airlines
Mon 5/183:15 pm
ORD
-
JAX
2 stops16h 23m
Multiple Airlines
Deal found 2/15$251
This United Airlines deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/159:20 am
JAX
-
ORD
1 stop6h 07m
United Airlines
Sat 4/181:00 pm
ORD
-
JAX
1 stop6h 02m
United Airlines
Deal found 2/12$252
This Kiwi.com deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/67:47 pm
JAX
-
ORD
1 stop16h 29m
Frontier
Sun 3/812:05 pm
ORD
-
JAX
2 stops30h 28m
Frontier
Deal found 2/13$253
This American Airlines deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/216:00 am
JAX
-
ORD
1 stop7h 37m
American Airlines
Wed 3/257:12 am
ORD
-
JAX
1 stop6h 53m
American Airlines
Deal found 2/16$254
This Kiwi.com deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/124:29 pm
JAX
-
ORD
2 stops16h 56m
Multiple Airlines
Wed 3/189:28 am
ORD
-
JAX
1 stop9h 05m
Multiple Airlines
Deal found 2/13$255
This United Airlines deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/299:20 am
JAX
-
ORD
1 stop6h 07m
United Airlines
Wed 5/68:45 am
ORD
-
JAX
1 stop5h 40m
United Airlines
Deal found 2/12$257
This Kiwi.com deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/124:29 pm
JAX
-
ORD
1 stop7h 10m
Frontier
Tue 3/177:41 pm
ORD
-
JAX
1 stop22h 52m
Frontier
Deal found 2/13$258
This Expedia deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/2210:51 pm
JAX
-
ORD
1 stop11h 20m
Multiple Airlines
Tue 2/2410:00 am
ORD
-
JAX
1 stop8h 39m
Multiple Airlines
Deal found 2/15$259
This American Airlines deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/95:45 am
JAX
-
ORD
Nonstop3h 04m
American Airlines
Tue 4/149:00 am
ORD
-
JAX
Nonstop2h 37m
American Airlines
Deal found 2/13$260
This Southwest deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:30 am
JAX
-
ORD
1 stop7h 20m
Southwest
Wed 5/611:55 am
ORD
-
JAX
2 stops9h 15m
Southwest
Deal found 2/12$262

Find flight deals from Jacksonville to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Jacksonville (JAX) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$250
(Priceline)

One-way from

$68
(American Airlines)

Popular in

March

Cheapest in

August

Average price

$391

Good round-trip deal

$365 or less

Good one-way deal

$266 or less
Provider with most accurate pricing for Jacksonville-Chicago O'Hare Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Jacksonville-Chicago O'Hare Intl flights.
Search Deals
From Jacksonville to Chicago O'Hare Intl
Search Deals
One-way flight from Jacksonville to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Jacksonville to Chicago O'Hare Intl.
Search Deals
Price to beat on a one-way flight from Jacksonville to Chicago O'Hare Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Jacksonville to O'Hare Intl 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, Cheapflights users made 2,558,603 searches. Data last updated February 16, 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

Jacksonville

Fly to

O'Hare Intl

Route

Depart

Return

Price

JacksonvilleChicago

JAX - ORD

JAXORD

Jacksonville

Wed 4/22

9:20 am-2:27 pm

1 stop6h 07m

Chicago O'Hare Intl

Sat 4/25

1:00 pm-8:02 pm

1 stop6h 02m

$252

JacksonvilleChicago

JAX - ORD

JAXORD

Jacksonville

Wed 4/15

9:20 am-2:27 pm

1 stop6h 07m

Chicago O'Hare Intl

Sat 4/18

1:00 pm-8:02 pm

1 stop6h 02m

$252

JacksonvilleChicago

JAX - ORD

JAXORD

Jacksonville

Sat 3/21

6:00 am-12:37 pm

1 stop7h 37m

Chicago O'Hare Intl

Wed 3/25

7:12 am-3:05 pm

1 stop6h 53m

$254

JacksonvilleChicago

JAX - ORD

JAXORD

Jacksonville

Wed 4/29

9:20 am-2:27 pm

1 stop6h 07m

Chicago O'Hare Intl

Wed 5/6

8:45 am-3:25 pm

1 stop5h 40m

$257

JacksonvilleChicago

JAX - ORD

JAXORD

Jacksonville

Sun 2/22

10:51 pm-9:11 am

1 stop11h 20m

Chicago O'Hare Intl

Tue 2/24

12:50 pm-8:12 pm

1 stop6h 22m

$259

JacksonvilleChicago

JAX - ORD

JAXORD

Jacksonville

Thu 5/7

6:10 pm-8:02 pm

Nonstop2h 52m

Chicago O'Hare Intl

Tue 5/12

11:00 am-2:38 pm

Nonstop2h 38m

$260

JacksonvilleChicago

JAX - ORD

JAXORD

Jacksonville

Thu 3/26

6:00 am-7:48 am

Nonstop2h 48m

Chicago O'Hare Intl

Tue 3/31

4:00 pm-7:34 pm

Nonstop2h 34m

$260

JacksonvilleChicago

JAX - ORD

JAXORD

Jacksonville

Sat 3/21

3:07 pm-4:57 pm

Nonstop2h 50m

Chicago O'Hare Intl

Wed 3/25

7:58 pm-11:30 pm

Nonstop2h 32m

$260

JacksonvilleChicago

JAX - ORD

JAXORD

Jacksonville

Fri 3/27

6:00 am-7:48 am

Nonstop2h 48m

Chicago O'Hare Intl

Wed 4/1

6:45 am-10:21 am

Nonstop2h 36m

$260

JacksonvilleChicago

JAX - ORD

JAXORD

Jacksonville

Wed 4/29

6:30 am-12:50 pm

1 stop7h 20m

Chicago O'Hare Intl

Wed 5/6

11:55 am-10:10 pm

2 stops9h 15m

$262

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/13

Showing 1-10 of 23 results
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Compare providers for flights from Jacksonville to O'Hare Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Jacksonville to O'Hare Intl in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
MytripPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Jacksonville-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Jacksonville-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Jacksonville-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Jacksonville-Chicago O'Hare Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Jacksonville-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Jacksonville to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Jacksonville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Jacksonville to Chicago O'Hare Intl Airport

How far ahead should I book a flight from Jacksonville to Chicago O'Hare Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Jacksonville to O'Hare Intl. Price data was last updated on February 13, 2026.

The best time to book flights from Jacksonville to Chicago O'Hare Intl Airport is 80 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Jacksonville to Chicago O'Hare Intl Airport?

Currently, May is the cheapest month in which you can book a flight from Jacksonville to Chicago O'Hare Intl Airport (average of $98). Flying from Jacksonville to Chicago O'Hare Intl Airport in April is currently the most expensive (average of $277). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from JAX to ORD?

Find hourly flight availability from Jacksonville to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 16, 2026.

It’s typically best to fly out from Jacksonville to Chicago O'Hare Intl Airport in the evening. Doing so could potentially save you 47% on the flight price compared to flying at noon, which is usually more expensive.

The best insider tips for Jacksonville to Chicago O'Hare Intl Airport flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Jacksonville to Chicago O'Hare Intl Airport trip
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on ORD

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
Matt Meltzer

Matt Meltzer

Expert on JAX

Matt Meltzer has been a travel writer for over a decade, covering U.S. domestic locations and hotels for Thrillist, Fifty Grande, Matador Network, Conde Nast Traveler, and other top publications. He's won multiple travel journalism awards from the Society of American Travel Writers and North American Travel Journalists Association, and currently resides in South Florida.

Read more

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'Hare Intl. Reviews last updated February 16, 2026.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Jacksonville to Chicago O'Hare Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,204 reviews

Food

7.2

Boarding

8.1

Comfort

7.9

Overall

7.9

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
7.9
Good
8,204 reviews
Delta
7.9
Good
8,204 reviews

Food

7.2

Boarding

8.1

Comfort

7.9

Overall

7.9

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
United Airlines
7.4
Good
9,299 reviews
Delta
7.9
Good
8,204 reviews

Food

7.2

Boarding

8.1

Comfort

7.9

Overall

7.9

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
American Airlines
7.2
Good
11,294 reviews
Delta
7.9
Good
8,204 reviews

Food

7.2

Boarding

8.1

Comfort

7.9

Overall

7.9

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Frontier
5.7
Fair
3,047 reviews
Delta
7.9
Good
8,204 reviews

Food

7.2

Boarding

8.1

Comfort

7.9

Overall

7.9

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Related info for your journey

Find useful and relevant information for your journey from Jacksonville to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Jacksonville to Chicago O'Hare Intl?

    Jacksonville (JAX), located 11.2 mi from the city center, is the airport you fly out of when you book flights from Jacksonville to Chicago O'Hare Intl. 4 airlines have flights from Jacksonville to Chicago O'Hare Intl on a regular basis. Booking flights from Jacksonville to Chicago O'Hare Intl should not be difficult; the airport handles an average of 20 outbound flights to Chicago O'Hare Intl per day.

  • How long is the flight from Jacksonville to Chicago O'Hare Intl Airport?

    Departing from Jacksonville to Chicago O'Hare Intl Airport will take you 6h 07m. The distance from Jacksonville to Chicago O'Hare Intl Airport is about 865 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Jacksonville to Chicago O'Hare Intl Airport round-trip?

    Delta, at $108, was found to be the cheapest airline from Jacksonville to Chicago O'Hare Intl Airport.Alternate airlines to your destination round-trip include Frontier and American Airlines. You may be able to fly from Jacksonville to Chicago O'Hare Intl Airport for 69% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Jacksonville to Chicago O'Hare Intl Airport one-way?

    The cheapest airlines for a one-way flight from Jacksonville to Chicago O'Hare Intl Airport are Frontier ($79), American Airlines ($99), and Delta ($108).

  • What are the most reliable airlines from Jacksonville to Chicago O'Hare Intl Airport?

    The top 3 most reliable airlines when flying from Jacksonville to Chicago O'Hare Intl Airport are PSA Airlines (100%), ANA (82%) and Emirates (80%).

  • What are the cheapest flights from Jacksonville to Chicago O'Hare Intl Airport?

    While on average a flight from Jacksonville to Chicago O'Hare Intl Airport is generally $918, our data shows the cheapest flight currently is $148. When looking at the most popular route, (Jacksonville - Chicago O'Hare Intl), you can expect to pay $179 for that flight.

  • Can I find deals for flights from Jacksonville to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Jacksonville to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Jacksonville to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Jacksonville to O'Hare Intl.

  • Can I find deals for business class flights from Jacksonville to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Jacksonville to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Jacksonville to Chicago O'Hare Intl Airport?

    Currently, May is the cheapest month in which you can book a flight from Jacksonville to Chicago O'Hare Intl Airport (average of $98). Flying from Jacksonville to Chicago O'Hare Intl Airport in April is currently the most expensive (average of $277). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Naperville
Gurnee
Elgin
Hoffman Estates
Beloit
Delavan
Oak Brook
Des Plaines
Downers Grove
Elk Grove Village
Skokie
Libertyville
Lake Geneva
Waukegan
Bridgeview
Kenosha
Warrenville
Aurora

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Jacksonville to O'Hare Intl

Discover the top 4 airlines that operate flights from Jacksonville to O'Hare Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$108Average$306FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$145Average$262FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$179Average$339FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$215Average$380FlexibilityNo cancel feeOn-time69%

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