HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
O'Hare Intl

$62+ 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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — ORD
Jan 9 — Jan 161
Fri 1/9
Fri 1/16
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Jacksonville to O'Hare Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 Friday or Thursday and return on a Wednesday

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 December 10, 2025.

This Frontier deal was found by Cheapflights users on 12/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:29 pmJAX - ORD
1 stop5h 55mFrontier
Mon 12/296:00 amORD - JAX
1 stop9h 27mFrontier
Deal found 12/9$242
This American Airlines deal was found by Cheapflights users on 12/8. 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.
Wed 12/315:18 pmJAX - ORD
Nonstop2h 53mAmerican Airlines
Tue 1/68:37 amORD - JAX
Nonstop2h 33mAmerican Airlines
Deal found 12/8$247
This Kiwi.com deal was found by Cheapflights users on 12/9. 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.
Wed 12/315:29 pmJAX - ORD
1 stop5h 55mFrontier
Mon 1/55:15 amORD - JAX
2 stops10h 12mFrontier
Deal found 12/9$257
This Kiwi.com deal was found by Cheapflights users on 12/8. 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.
Mon 12/156:36 pmJAX - ORD
1 stop21h 36mFrontier
Thu 12/186:00 amORD - JAX
2 stops14h 20mFrontier
Deal found 12/8$262
This American Airlines deal was found by Cheapflights users on 12/8. 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.
Wed 12/315:18 pmJAX - ORD
Nonstop2h 53mAmerican Airlines
Thu 1/12:28 pmORD - JAX
Nonstop2h 29mAmerican Airlines
Deal found 12/8$264
This American Airlines deal was found by Cheapflights users on 12/8. 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.
Wed 12/243:45 pmJAX - ORD
1 stop4h 37mAmerican Airlines
Wed 12/311:18 pmORD - JAX
Nonstop2h 29mAmerican Airlines
Deal found 12/8$265
This Delta deal was found by Cheapflights users on 12/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/243:12 pmJAX - ORD
1 stop7h 22mDelta
Tue 1/67:00 amORD - JAX
1 stop6h 26mDelta
Deal found 12/8$267
This Kiwi.com deal was found by Cheapflights users on 12/9. 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.
Tue 12/3010:15 pmJAX - ORD
1 stop22h 51mFrontier
Thu 1/84:49 pmORD - JAX
1 stop23h 08mFrontier
Deal found 12/9$272
This Delta deal was found by Cheapflights users on 12/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/241:44 pmJAX - ORD
1 stop6h 54mDelta
Thu 1/15:30 amORD - JAX
1 stop6h 08mDelta
Deal found 12/9$275
This Kiwi.com deal was found by Cheapflights users on 12/9. 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 12/259:48 amJAX - ORD
2 stops13h 36mMultiple Airlines
Wed 12/316:05 amORD - JAX
1 stop9h 29mMultiple Airlines
Deal found 12/9$277
This Kiwi.com deal was found by Cheapflights users on 12/9. 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.
Mon 12/2910:15 pmJAX - ORD
2 stops21h 18mFrontier
Thu 1/84:49 pmORD - JAX
1 stop23h 08mFrontier
Deal found 12/9$281

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 December 10, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$230
(Kiwi.com)

One-way from

$62
(Kiwi.com)

Popular in

March

Cheapest in

August

Average price

$410

Good round-trip deal

$375 or less

Good one-way deal

$228 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 ($34 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 10, 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

Jacksonville

Fly to

O'Hare Intl

Route

Depart

Return

Price

JacksonvilleChicago

JAX - ORD

JAXORD

Jacksonville

Thu 2/5

12:00 pm-5:43 pm

1 stop6h 43m

Chicago O'Hare Intl

Sun 2/8

8:45 am-7:15 pm

1 stop9h 30m

$235

JacksonvilleChicago

JAX - ORD

JAXORD

Jacksonville

Sat 1/31

8:00 am-9:46 am

Nonstop2h 46m

Chicago O'Hare Intl

Sat 2/28

1:02 pm-8:14 pm

1 stop6h 12m

$249

JacksonvilleChicago

JAX - ORD

JAXORD

Jacksonville

Sat 1/17

2:40 pm-4:27 pm

Nonstop2h 47m

Chicago O'Hare Intl

Sat 1/24

1:00 pm-8:10 pm

1 stop6h 10m

$249

JacksonvilleChicago

JAX - ORD

JAXORD

Jacksonville

Tue 2/17

5:30 am-8:50 am

1 stop4h 20m

Chicago O'Hare Intl

Tue 2/24

6:45 am-12:17 pm

1 stop4h 32m

$259

JacksonvilleChicago

JAX - ORD

JAXORD

Jacksonville

Wed 2/18

7:04 pm-11:57 pm

1 stop5h 53m

Chicago O'Hare Intl

Tue 2/24

11:18 am-5:56 pm

1 stop5h 38m

$259

JacksonvilleChicago

JAX - ORD

JAXORD

Jacksonville

Tue 1/13

1:45 pm-6:37 pm

1 stop5h 52m

Chicago O'Hare Intl

Sat 1/24

1:00 pm-8:10 pm

1 stop6h 10m

$259

JacksonvilleChicago

JAX - ORD

JAXORD

Jacksonville

Thu 12/25

6:00 am-9:36 am

1 stop4h 36m

Chicago O'Hare Intl

Tue 1/6

9:35 am-4:54 pm

1 stop6h 19m

$267

JacksonvilleChicago

JAX - ORD

JAXORD

Jacksonville

Thu 2/19

4:28 pm-6:19 pm

Nonstop2h 51m

Chicago O'Hare Intl

Wed 2/25

7:10 am-10:49 am

Nonstop2h 39m

$269

JacksonvilleChicago

JAX - ORD

JAXORD

Jacksonville

Thu 1/8

8:00 am-9:46 am

Nonstop2h 46m

Chicago O'Hare Intl

Tue 1/13

6:06 pm-9:44 pm

Nonstop2h 38m

$269

JacksonvilleChicago

JAX - ORD

JAXORD

Jacksonville

Sat 2/21

10:48 am-2:10 pm

1 stop4h 22m

Chicago O'Hare Intl

Thu 2/26

10:35 am-4:55 pm

1 stop5h 20m

$289

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 22 results
1
2
3

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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
PricelinePrice Accuracy1 starTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 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 Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Jacksonville-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. Mytrip >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 Mytrip the most. Mytrip 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 December 5, 2025.

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 December is currently the most expensive (average of $264). 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 December 10, 2025.

It’s typically best to fly out from Jacksonville to Chicago O'Hare Intl Airport in the evening. Doing so could potentially save you 30% on the flight price compared to flying in the afternoon, which is usually more expensive.

What is the cheapest day to fly from Jacksonville to Chicago O'Hare Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Jacksonville to O'Hare Intl. Price data was last updated on December 6, 2025.

Travelers seeking maximum savings on their Jacksonville to Chicago O'Hare Intl Airport flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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
Airports
JAX

JAX offers quick screening times at TSA and easy check-in, making it one of the most convenient major airports in Florida.

Read more about JAXBy Matt Meltzer
ORD

For a quick city connection, take the “L” train from ORD to downtown Chicago, avoiding potential traffic delays.

Read more about ORDBy Ramsey Qubein
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on ORD

Ramsey Qubein

Ramsey Qubein

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

Matt Meltzer

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 December 10, 2025.
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
8,009 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.1

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
8,009 reviews
Delta
7.9
Good
8,009 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.1

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
9,095 reviews
Delta
7.9
Good
8,009 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.1

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
11,048 reviews
Delta
7.9
Good
8,009 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.1

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
5.8
Fair
3,085 reviews
Delta
7.9
Good
8,009 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.1

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 13 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 2h 46m. 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 70% 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), Delta ($108), and American Airlines ($125).

  • 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 Emirates (89%), Qatar Airways (88%) and Envoy Air (87%).

  • 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 $724, our data shows the cheapest flight currently is $159. When looking at the most popular route, (Jacksonville - Chicago O'Hare Intl), you can expect to pay $157 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 December is currently the most expensive (average of $264). 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
Gurnee
Elgin
Naperville
Hoffman Estates
Beloit
Delavan
Oak Brook
Downers Grove
Des Plaines
Elk Grove Village
Skokie
Lake Geneva
Bridgeview
Warrenville
Waukegan
Aurora
Kenosha
Evanston

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Jacksonville to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
Orlando to O'Hare Intl flights
Tampa to O'Hare Intl flights
Fort Lauderdale to O'Hare Intl flights
Miami to O'Hare Intl flights
Tampa to Midway flights
Fort Lauderdale to Midway flights
Orlando to Midway flights
West Palm Beach to O'Hare Intl flights
Sarasota to O'Hare Intl flights
Miami to Midway flights
Pensacola to O'Hare Intl flights
Fort Myers to O'Hare Intl flights
Jacksonville to Midway flights
West Palm Beach to Midway flights
Sarasota to Midway flights
Fort Myers to Midway flights
Pensacola to Midway flights
Panama City to O'Hare Intl flights
Orlando Sanford Intl to Rockford flights
Daytona Beach to O'Hare Intl flights
Key West to O'Hare Intl flights
Valparaiso to O'Hare Intl flights
Gainesville to O'Hare Intl flights
Gainesville to Midway flights
Tallahassee to O'Hare Intl flights
St Petersburg to Rockford flights
Panama City to Midway flights
Daytona Beach to Midway flights
Melbourne to O'Hare Intl flights
Punta Gorda to Rockford flights
Key West to Midway flights
Tallahassee to Midway flights
Melbourne to Midway flights
Valparaiso to Midway flights
Orlando to Rockford flights
Fort Lauderdale to Rockford flights
Tampa to Rockford flights
Valdosta to O'Hare Intl flights
Fort Myers to Rockford flights
Pensacola to Rockford flights

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 December 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$108Average$356FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$145Average$272FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$179Average$345FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$221Average$388FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.