$355+ Cheap flights from Champaign to Jacksonville (CMI - JAX)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
CMI — JAX
Sep 4 — Sep 111
Round-trip
1 adult, Economy
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Find cheap flights from Champaign to Jacksonville 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.Cheap flight deals from Champaign to Jacksonville
Cheapest
Best
Last-minute
Cheapest flights from Champaign to JacksonvilleExplore the most affordable flight options available from Champaign to Jacksonville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 5, 2026.
Explore the most affordable flight options available from Champaign to Jacksonville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 5, 2026.
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:00 am -
1 stop6h 16m
Mon 9/77:09 am -
1 stop5h 02m
Deal found 8/2![American Airlines logo]()
$355
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/301:23 pm -
2 stops9h 07m
Sun 10/45:14 am -
2 stops8h 38m
Deal found 8/3![American Airlines logo]()
$366
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.
Wed 11/412:11 pm -
2 stops10h 10m
Mon 11/96:31 am -
1 stop6h 07m
Deal found 8/1![American Airlines logo]()
$397
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:00 am -
1 stop4h 54m
Sun 11/226:30 am -
1 stop6h 14m
Deal found 8/3![American Airlines logo]()
$505
Best flights from Champaign to JacksonvilleDiscover carefully curated flight deals from Champaign to Jacksonville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
Discover carefully curated flight deals from Champaign to Jacksonville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/111:41 am -
2 stops10h 53m
Mon 9/77:09 am -
1 stop5h 02m
Deal found 8/2![American Airlines logo]()
$361
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/412:11 pm -
2 stops10h 10m
Mon 11/96:31 am -
1 stop6h 07m
Deal found 8/3![American Airlines logo]()
$397
Last-minute flights from Champaign to JacksonvilleDiscover last-minute flight deals from Champaign to Jacksonville. Data last updated August 5, 2026 and is based on user searches.
Discover last-minute flight deals from Champaign to Jacksonville. Data last updated August 5, 2026 and is based on user searches.
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:00 am -
1 stop6h 16m
Mon 9/77:09 am -
1 stop5h 02m
Deal found 8/2![American Airlines logo]()
$355
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/301:23 pm -
2 stops9h 07m
Sun 10/45:14 am -
2 stops8h 38m
Deal found 8/3![American Airlines logo]()
$366
Find flight deals from Champaign to Jacksonville
Discover tips and strategies to find the most affordable flight options for your journey from Champaign (CMI) to Jacksonville (JAX). 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 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $355 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Champaign to Jacksonville 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 5, 2026.
Use the filters below to find and compare flights from Champaign to Jacksonville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
ChampaignJacksonville
CMI Champaign University-Willard - JAX Jacksonville
CMIJAX
Champaign University-Willard
Tue 9/1
11:41 am-11:34 pm
2 stops10h 53m
Jacksonville
Mon 9/7
7:09 am-11:11 am
1 stop5h 02m
$361
ChampaignJacksonville
CMI Champaign University-Willard - JAX Jacksonville
CMIJAX
Champaign University-Willard
Wed 11/4
12:11 pm-11:21 pm
2 stops10h 10m
Jacksonville
Mon 11/9
6:31 am-11:38 am
1 stop6h 07m
$397
Sorted by cheapest first
Compare providers for flights from Champaign to Jacksonville
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 Champaign to Jacksonville in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Champaign-Jacksonville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Champaign-Jacksonville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Champaign-Jacksonville flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Champaign-Jacksonville 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 Champaign-Jacksonville 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 Champaign to Jacksonville
Have a flexible travel schedule? Discover the best time to fly to Jacksonville from Champaign with our price prediction graph.
CMI-JAX
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.
Reviews of airlines servicing Jacksonville
Get insights into the airlines that provide service to Jacksonville. 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 Jacksonville. Reviews last updated August 5, 2026.
Peruse reviews from past customers who have flown with American Airlines from Champaign to Jacksonville to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
6.4
Overall
7.1
Comfort
7.2
Boarding
7.5
Entertainment
6.8
Crew
7.9
Reviews
1 / 20
4.0
OkayElizabeth,Mar 2026
ORD - MIA
Food
6.4
Overall
7.1
Comfort
7.2
Boarding
7.5
Entertainment
6.8
Crew
7.9
Reviews
1 / 20
4.0
OkayElizabeth,Mar 2026
ORD - MIA
Related info for your journey
Find useful and relevant information for your journey from Champaign to Jacksonville. 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 Jacksonville?
Book flights to Jacksonville if you plan to visit one of these locationsJacksonville Beach
Fernandina Beach
Orange Park
Kingsland
Waycross
Atlantic Beach
Yulee
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Top airline flying from Champaign to Jacksonville
Discover the top airline that operate flights from Champaign to Jacksonville. 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 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$345 | Average$528 | FlexibilityNo cancel fee | On-time71% |