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$378+ Cheap flights from Champaign to Jacksonville (CMI - JAX)

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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
CMI — JAX
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap 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 July 29, 2025.

Round-trip from

$436
(American Airlines)

One-way from

$378
(American Airlines)
From Champaign University-Willard to Jacksonville
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One-way flight from Champaign University-Willard to Jacksonville
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Find flight deals from Champaign to Jacksonville

Cheapest flights from Champaign to Jacksonville
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 July 29, 2025.

This American Airlines deal was found by Cheapflights users on 7/28. 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.
Fri 9/123:32 pmCMI - JAX
1 stop6h 23mAmerican Airlines
Mon 9/157:22 amJAX - CMI
1 stop4h 25mAmerican Airlines
Deal found 7/28$436

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 July 29, 2025.
Use the filters below to find and compare flights from Champaign to Jacksonville that are best for you.

Fly from

Champaign

Fly to

Jacksonville

Route

Depart

Return

Price

ChampaignJacksonville

CMI - JAX

CMIJAX

Champaign University-Willard

Fri 9/12

3:32 pm-10:55 pm

1 stop6h 23m

Jacksonville

Mon 9/15

7:22 am-10:47 am

1 stop4h 25m

$436

ChampaignJacksonville

CMI - JAX

CMIJAX

Champaign University-Willard

Sat 10/4

3:32 pm-10:55 pm

1 stop6h 23m

$378

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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.
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 Champaign to Jacksonville

What is the cheapest month to book a flight from Champaign to Jacksonville?

Currently, August is the cheapest month in which you can book a flight from Champaign to Jacksonville (average of $278). Flying from Champaign to Jacksonville in March is currently the most expensive (average of $365). 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.

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 July 29, 2025.
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.
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Boarding

7.5

Entertainment

6.9

Comfort

7.2

Food

6.5

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Boarding

7.5

Entertainment

6.9

Comfort

7.2

Food

6.5

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break

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.

  • What is the cheapest airline to fly from Champaign to Jacksonville round-trip?

    American Airlines, at $436, was found to be the cheapest airline from Champaign to Jacksonville..

  • Can I find deals for flights from Champaign to Jacksonville that include hotel bookings?

    Yes. In addition to deals on Champaign to Jacksonville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Champaign to Jacksonville?

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

  • Can I find deals for business class flights from Champaign to Jacksonville?

    Yes. Cheapflights offers flight deals from Champaign to Jacksonville 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 Champaign to Jacksonville?

    Currently, August is the cheapest month in which you can book a flight from Champaign to Jacksonville (average of $278). Flying from Champaign to Jacksonville in March is currently the most expensive (average of $365). 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 Jacksonville?

Book flights to Jacksonville if you plan to visit one of these locations
Jacksonville Beach
Orange Park
Kingsland
Fernandina Beach
Waycross

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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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$296Average$592FlexibilityNo cancel feeOn-time71%

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