$87+ 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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — ORD
Sep 5 — Sep 121
Round-trip
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 September or January, 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
Best
Last-minute
One-way
Cheapest flights from Jacksonville to O'Hare IntlExplore 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 August 6, 2026.
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 August 6, 2026.
This American Airlines deal was found by Cheapflights users on 8/5. 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 9/56:14 pm -
Nonstop2h 54m
Sun 9/69:40 am -
Nonstop2h 36m
Deal found 8/5![American Airlines logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 9/47:05 pm -
1 stop26h 03m
Sun 9/67:05 am -
1 stop10h 05m
Deal found 8/5![Frontier logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 9/253:41 pm -
1 stop24h 39m
Sun 9/277:28 pm -
1 stop22h 33m
Deal found 8/2![Multiple Airlines logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 9/167:46 pm -
1 stop14h 34m
Wed 9/237:28 pm -
1 stop22h 33m
Deal found 8/2![Frontier logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 8/2. 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.
Sat 9/57:05 pm -
1 stop25h 59m
Fri 9/1110:26 am -
1 stop7h 35m
Deal found 8/2![Frontier logo]()
$202
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 9/29:38 pm -
1 stop16h 12m
Wed 9/97:11 am -
1 stop24h 14m
Deal found 8/4![Multiple Airlines logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
Sat 9/57:05 pm -
1 stop25h 59m
Mon 9/2110:26 am -
1 stop7h 35m
Deal found 8/3![Frontier logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 8/317:05 pm -
1 stop13h 48m
Thu 9/106:20 am -
2 stops11h 41m
Deal found 8/2![Frontier logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 9/223:15 pm -
1 stop25h 05m
Sat 9/267:11 am -
1 stop24h 14m
Deal found 8/6![Multiple Airlines logo]()
$206
This United Airlines deal was found by Cheapflights users on 8/6. 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.
Sat 9/57:10 pm -
1 stop5h 30m
Sun 9/63:50 pm -
Nonstop2h 35m
Deal found 8/6![United Airlines logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 8/2. 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.
Sun 8/307:05 pm -
1 stop13h 48m
Thu 9/1010:26 am -
1 stop7h 35m
Deal found 8/2![Frontier logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 8/287:05 pm -
1 stop13h 48m
Sun 9/61:59 pm -
1 stop27h 11m
Deal found 8/2![Frontier logo]()
$209
Best flights from Jacksonville to O'Hare IntlDiscover carefully curated flight deals from Jacksonville to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 6, 2026.
Discover carefully curated flight deals from Jacksonville to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 6, 2026.
This JetBlue deal was found by Cheapflights users on 8/6. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:10 am -
1 stop8h 14m
Fri 9/116:00 am -
1 stop7h 29m
Deal found 8/6![JetBlue logo]()
$239
This United Airlines deal was found by Cheapflights users on 8/6. 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.
Tue 9/87:36 am -
Nonstop2h 48m
Fri 9/1110:30 am -
Nonstop2h 35m
Deal found 8/6![United Airlines logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 9/93:50 pm -
1 stop23h 55m
Tue 9/156:20 am -
2 stops9h 06m
Deal found 8/1![Multiple Airlines logo]()
$261
This American Airlines deal was found by Cheapflights users on 8/1. 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 10/155:49 pm -
Nonstop3h 03m
Sat 10/177:30 pm -
Nonstop2h 29m
Deal found 8/1![American Airlines logo]()
$305
This United Airlines deal was found by Cheapflights users on 8/3. 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.
Sat 9/57:10 pm -
1 stop5h 30m
Mon 9/77:05 am -
Nonstop2h 46m
Deal found 8/3![United Airlines logo]()
$261
This United Airlines deal was found by Cheapflights users on 8/4. 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.
Thu 9/176:40 am -
Nonstop2h 49m
Mon 9/217:40 pm -
Nonstop2h 40m
Deal found 8/4![United Airlines logo]()
$305
This United Airlines deal was found by Cheapflights users on 8/3. 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.
Mon 11/27:30 am -
Nonstop2h 49m
Sat 11/78:00 pm -
Nonstop2h 42m
Deal found 8/3![United Airlines logo]()
$305
This United Airlines deal was found by Cheapflights users on 8/5. 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 9/167:15 am -
Nonstop2h 48m
Sat 9/1910:30 am -
Nonstop2h 35m
Deal found 8/5![United Airlines logo]()
$305
This United Airlines deal was found by Cheapflights users on 8/2. 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.
Thu 10/159:40 am -
Nonstop2h 46m
Mon 10/193:35 pm -
Nonstop2h 34m
Deal found 8/2![United Airlines logo]()
$305
This United Airlines deal was found by Cheapflights users on 8/1. 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 8/267:30 am -
Nonstop2h 48m
Sat 8/293:50 pm -
Nonstop2h 35m
Deal found 8/1![United Airlines logo]()
$305
Last-minute flights from Jacksonville to O'Hare IntlDiscover last-minute flight deals from Jacksonville to O'Hare Intl. Data last updated August 6, 2026 and is based on user searches.
Discover last-minute flight deals from Jacksonville to O'Hare Intl. Data last updated August 6, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 8/116:29 pm -
1 stop14h 33m
Wed 8/1211:15 am -
2 stops20h 18m
Deal found 8/3![Multiple Airlines logo]()
$334
This Booking.com deal was found by Cheapflights users on 8/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1110:30 am -
1 stop13h 57m
Tue 8/187:10 am -
1 stop10h 00m
Deal found 8/6![Frontier logo]()
$352
This Booking.com deal was found by Cheapflights users on 8/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1210:30 am -
1 stop13h 57m
Wed 8/197:05 am -
1 stop10h 05m
Deal found 8/5![Frontier logo]()
$307
This Priceline deal was found by Cheapflights users on 8/3. 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.
Wed 8/1210:30 am -
1 stop13h 57m
Mon 8/177:05 am -
1 stop9h 29m
Deal found 8/3![Frontier logo]()
$320
This Expedia deal was found by Cheapflights users on 8/6. 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.
Thu 8/1310:30 am -
1 stop13h 57m
Thu 8/277:05 am -
1 stop10h 05m
Deal found 8/6![Frontier logo]()
$283
This Super.com deal was found by Cheapflights users on 8/2. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1310:30 am -
1 stop13h 57m
Sun 8/167:05 am -
1 stop9h 29m
Deal found 8/2![Frontier logo]()
$326
This Priceline deal was found by Cheapflights users on 8/2. 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 8/1310:30 am -
1 stop13h 57m
Fri 8/147:05 am -
1 stop9h 29m
Deal found 8/2![Frontier logo]()
$340
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 8/139:23 am -
2 stops27h 17m
Mon 8/178:05 am -
1 stop7h 21m
Deal found 8/2![Multiple Airlines logo]()
$384
This Kiwi.com deal was found by Cheapflights users on 8/2. 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.
Sat 8/156:29 pm -
1 stop26h 24m
Sat 8/227:11 am -
1 stop9h 59m
Deal found 8/2![Frontier logo]()
$313
This Trip.com deal was found by Cheapflights users on 8/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1610:30 am -
1 stop13h 57m
Thu 8/207:05 am -
1 stop10h 05m
Deal found 8/2![Frontier logo]()
$315
One-way flights from Jacksonville to O'Hare IntlSearch for one-way flight options from Jacksonville to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated August 6, 2026.
Search for one-way flight options from Jacksonville to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated August 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 8/247:05 pm -
1 stop25h 54m
Deal found 8/3![Frontier logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 8/317:05 pm -
1 stop13h 48m
Deal found 8/2![Frontier logo]()
$90
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 9/287:46 pm -
1 stop17h 05m
Deal found 8/2![Frontier logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 11/26:46 pm -
1 stop18h 16m
Deal found 8/1![Frontier logo]()
$96
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 10/63:15 pm -
1 stop25h 05m
Deal found 8/5![Multiple Airlines logo]()
$98
This United Airlines deal was found by Cheapflights users on 8/6. 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.
Sat 9/57:30 am -
Nonstop2h 48m
Deal found 8/6![United Airlines logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
Sun 10/47:46 pm -
1 stop23h 37m
Deal found 8/3![Frontier logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 9/103:00 pm -
1 stop24h 45m
Deal found 8/3![Multiple Airlines logo]()
$101
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 9/47:05 pm -
1 stop26h 03m
Deal found 8/2![Frontier logo]()
$102
This Delta deal was found by Cheapflights users on 8/5. 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.
Sat 9/55:25 pm -
1 stop4h 30m
Deal found 8/5![Delta logo]()
$109
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 August 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $197 (American Airlines) |
One-way from | $87 (Kiwi.com) |
Popular in | June |
Cheapest in | September |
Average price | $379 |
Good round-trip deal | $344 or less |
Good one-way deal | $252 or less |
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 August 6, 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
Cheapest round-trip
JacksonvilleChicago
JAX Jacksonville - ORD Chicago O'Hare Intl
JAXORD
Jacksonville
Sat 9/5
7:10 am-2:24 pm
1 stop8h 14m
Chicago O'Hare Intl
Fri 9/11
6:00 am-2:29 pm
1 stop7h 29m
$239
JacksonvilleChicago
JAX Jacksonville - ORD Chicago O'Hare Intl
JAXORD
Jacksonville
Tue 9/8
7:36 am-9:24 am
Nonstop2h 48m
Chicago O'Hare Intl
Fri 9/11
10:30 am-2:05 pm
Nonstop2h 35m
$251
JacksonvilleChicago
JAX Jacksonville - ORD Chicago O'Hare Intl
JAXORD
Jacksonville
Wed 9/9
3:50 pm-2:45 pm
1 stop23h 55m
Chicago O'Hare Intl
Tue 9/15
6:20 am-4:26 pm
2 stops9h 06m
$261
JacksonvilleChicago
JAX Jacksonville - ORD Chicago O'Hare Intl
JAXORD
Jacksonville
Sat 9/5
7:10 pm-11:40 pm
1 stop5h 30m
Chicago O'Hare Intl
Mon 9/7
7:05 am-10:51 am
Nonstop2h 46m
$261
JacksonvilleChicago
JAX Jacksonville - ORD Chicago O'Hare Intl
JAXORD
Jacksonville
Thu 10/15
5:49 pm-7:52 pm
Nonstop3h 03m
Chicago O'Hare Intl
Sat 10/17
7:30 pm-10:59 pm
Nonstop2h 29m
$305
JacksonvilleChicago
JAX Jacksonville - ORD Chicago O'Hare Intl
JAXORD
Jacksonville
Thu 9/17
6:40 am-8:29 am
Nonstop2h 49m
Chicago O'Hare Intl
Mon 9/21
7:40 pm-11:20 pm
Nonstop2h 40m
$305
JacksonvilleChicago
JAX Jacksonville - ORD Chicago O'Hare Intl
JAXORD
Jacksonville
Mon 11/2
7:30 am-9:19 am
Nonstop2h 49m
Chicago O'Hare Intl
Sat 11/7
8:00 pm-11:42 pm
Nonstop2h 42m
$305
JacksonvilleChicago
JAX Jacksonville - ORD Chicago O'Hare Intl
JAXORD
Jacksonville
Wed 9/16
7:15 am-9:03 am
Nonstop2h 48m
Chicago O'Hare Intl
Sat 9/19
10:30 am-2:05 pm
Nonstop2h 35m
$305
Quickest round-trip
JacksonvilleChicago
JAX Jacksonville - ORD Chicago O'Hare Intl
JAXORD
Jacksonville
Thu 10/15
9:40 am-11:26 am
Nonstop2h 46m
Chicago O'Hare Intl
Mon 10/19
3:35 pm-7:09 pm
Nonstop2h 34m
$305
JacksonvilleChicago
JAX Jacksonville - ORD Chicago O'Hare Intl
JAXORD
Jacksonville
Wed 8/26
7:30 am-9:18 am
Nonstop2h 48m
Chicago O'Hare Intl
Sat 8/29
3:50 pm-7:25 pm
Nonstop2h 35m
$305
Showing 1-10 of 21 resultsSorted by cheapest first
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 August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars |
- 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.
JAX-ORD
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
Prices
Airlines
How far ahead should I book a flight from Jacksonville to Chicago O'Hare Intl Airport?
The best time to book flights from Jacksonville to Chicago O'Hare Intl Airport is 79 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, September is the cheapest month in which you can book a flight from Jacksonville to Chicago O'Hare Intl Airport (average of $291). Flying from Jacksonville to Chicago O'Hare Intl Airport in June is currently the most expensive (average of $397). 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 August 6, 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 36% on the flight price compared to flying at noon, 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 August 1, 2026.
Travelers seeking maximum savings on their Jacksonville to Chicago O'Hare Intl Airport flight should consider departing on Saturday evenings when fares are most often at their lowest. Saturday 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
Our travel experts
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 August 6, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican 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.
Boarding
8.1
Overall
7.8
Comfort
7.8
Food
7.2
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
6.0
Goodpilar,May 2025
RSW - ATL
Boarding
8.1
Overall
7.8
Comfort
7.8
Food
7.2
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
6.0
Goodpilar,May 2025
RSW - ATL
Boarding
8.1
Overall
7.8
Comfort
7.8
Food
7.2
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
6.0
Goodpilar,May 2025
RSW - ATL
Boarding
8.1
Overall
7.8
Comfort
7.8
Food
7.2
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
6.0
Goodpilar,May 2025
RSW - ATL
Boarding
8.1
Overall
7.8
Comfort
7.8
Food
7.2
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
6.0
Goodpilar,May 2025
RSW - ATL
Boarding
8.1
Overall
7.8
Comfort
7.8
Food
7.2
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
6.0
Goodpilar,May 2025
RSW - ATL
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.
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 locationsBenton Harbor
Rosemont
Schaumburg
Naperville
Lake Geneva
Oak Brook
Oakbrook Terrace
Delavan
Gurnee
South Holland
Libertyville
Orland Park
Hoffman Estates
Beloit
Rockford
Aurora
Racine
Great Lakes
Janesville
Joliet
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
Complete your trip
Flights by cabin class
O'Hare Intl flight routes
Other flight options
Other flights from Jacksonville
Popular flights
Alternative routes for Jacksonville to O'Hare Intl
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to O'Hare Intl by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Jacksonville to O'Hare Intl by cabin class
Find flights from Jacksonville to O'Hare Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to O'Hare Intl
Explore flights to O'Hare Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 6, 2026.
Jacksonville and O'Hare Intl flights
Browse other Jacksonville and O'Hare Intl flight options. Last updated on August 6, 2026.
Other flights from Jacksonville
Browse through other flights departing from Jacksonville. Flights are based on user searches made on Cheapflights and were last updated on August 6, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Jacksonville to O'Hare Intl
Discover the top 5 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 August 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$121 | Average$287 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$150 | Average$236 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$197 | Average$358 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$206 | Average$301 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$254 | Average$379 | FlexibilityNo cancel fee | On-time69% |