$438 Cheap Flights from Mobile (MOB) to Champaign (CMI)

View $438 flight on Fri, Dec 19, 2025Opens in a new window

Popular airlines from Mobile Regional Airport (MOB) to Champaign, IL (CMI-University Of Illinois Urbana-Champaign Williard)

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Cheap Flights from Mobile to Champaign (MOB-CMI)

Prices were available within the past 7 days and start at $438 for one-way flights and $480 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Jan 27 - Tue, Feb 10
MOB
Mobile
CMI
Champaign
$480 Roundtrip, found 6 hours ago
$480
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Tue, Jan 27 from Mobile to Champaign, returning Tue, Feb 10, priced at $480 found 6 hours ago
American Airlines
Tue, Feb 3 - Wed, Feb 18
MOB
Mobile
CMI
Champaign
$486 Roundtrip, found 6 hours ago
$486
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Tue, Feb 3 from Mobile to Champaign, returning Wed, Feb 18, priced at $486 found 6 hours ago
American Airlines
Sat, Jan 31 - Wed, Feb 18
MOB
Mobile
CMI
Champaign
$491 Roundtrip, found 6 hours ago
$491
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Sat, Jan 31 from Mobile to Champaign, returning Wed, Feb 18, priced at $491 found 6 hours ago
American Airlines
Tue, Jan 27 - Sun, Feb 8
MOB
Mobile
CMI
Champaign
$507 Roundtrip, found 6 hours ago
$507
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Tue, Jan 27 from Mobile to Champaign, returning Sun, Feb 8, priced at $507 found 6 hours ago
American Airlines
Tue, Jan 13 - Sat, Jan 24
MOB
Mobile
CMI
Champaign
$510 Roundtrip, found 6 hours ago
$510
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Tue, Jan 13 from Mobile to Champaign, returning Sat, Jan 24, priced at $510 found 6 hours ago
American Airlines
Sat, Jan 24 - Sun, Feb 8
MOB
Mobile
CMI
Champaign
$513 Roundtrip, found 6 hours ago
$513
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Sat, Jan 24 from Mobile to Champaign, returning Sun, Feb 8, priced at $513 found 6 hours ago
American Airlines
Mon, Jan 12 - Sat, Jan 24
MOB
Mobile
CMI
Champaign
$514 Roundtrip, found 6 hours ago
$514
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Mon, Jan 12 from Mobile to Champaign, returning Sat, Jan 24, priced at $514 found 6 hours ago
American Airlines
Tue, Jan 13 - Wed, Jan 28
MOB
Mobile
CMI
Champaign
$516 Roundtrip, found 6 hours ago
$516
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Tue, Jan 13 from Mobile to Champaign, returning Wed, Jan 28, priced at $516 found 6 hours ago
American Airlines
Sun, Feb 1 - Wed, Feb 18
MOB
Mobile
CMI
Champaign
$520 Roundtrip, found 6 hours ago
$520
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Sun, Feb 1 from Mobile to Champaign, returning Wed, Feb 18, priced at $520 found 6 hours ago
American Airlines
Tue, Jan 27 - Sat, Feb 7
MOB
Mobile
CMI
Champaign
$524 Roundtrip, found 6 hours ago
$524
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Tue, Jan 27 from Mobile to Champaign, returning Sat, Feb 7, priced at $524 found 6 hours ago
American Airlines
Wed, Jan 7 - Sat, Jan 24
MOB
Mobile
CMI
Champaign
$530 Roundtrip, found 6 hours ago
$530
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Wed, Jan 7 from Mobile to Champaign, returning Sat, Jan 24, priced at $530 found 6 hours ago
American Airlines
Tue, Jan 27 - Mon, Feb 9
MOB
Mobile
CMI
Champaign
$534 Roundtrip, found 6 hours ago
$534
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Tue, Jan 27 from Mobile to Champaign, returning Mon, Feb 9, priced at $534 found 6 hours ago
American Airlines
Tue, Jan 13 - Mon, Jan 26
MOB
Mobile
CMI
Champaign
$537 Roundtrip, found 6 hours ago
$537
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Tue, Jan 13 from Mobile to Champaign, returning Mon, Jan 26, priced at $537 found 6 hours ago
American Airlines
Tue, Feb 3 - Mon, Feb 16
MOB
Mobile
CMI
Champaign
$540 Roundtrip, found 6 hours ago
$540
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Tue, Feb 3 from Mobile to Champaign, returning Mon, Feb 16, priced at $540 found 6 hours ago
American Airlines
Mon, Jan 12 - Mon, Jan 26
MOB
Mobile
CMI
Champaign
$541 Roundtrip, found 6 hours ago
$541
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Mon, Jan 12 from Mobile to Champaign, returning Mon, Jan 26, priced at $541 found 6 hours ago
American Airlines
Tue, Jan 13 - Fri, Jan 30
MOB
Mobile
CMI
Champaign
$543 Roundtrip, found 6 hours ago
$543
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Tue, Jan 13 from Mobile to Champaign, returning Fri, Jan 30, priced at $543 found 6 hours ago
American Airlines
Thu, Jan 8 - Mon, Jan 26
MOB
Mobile
CMI
Champaign
$547 Roundtrip, found 6 hours ago
$547
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Thu, Jan 8 from Mobile to Champaign, returning Mon, Jan 26, priced at $547 found 6 hours ago

Alternative airports near Champaign

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to University Of Illinois Urbana-Champaign Williard CMI. Cheapest and Closest option available. Average driving time to city center is 11 minutes. Flights from $567
CMI
University Of Illinois Urbana-Champaign Williard
CheapestClosest
Average driving time to city center11 min
Flights from $567

Frequently asked questions

How much does a flight from Mobile Regional Airport (MOB) to University Of Illinois Urbana-Champaign Williard Airport (CMI) cost?
Get a cheap one-way flight from $438 or cheap return flight from $480 from Mobile Regional Airport (MOB) to University Of Illinois Urbana-Champaign Williard Airport (CMI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Mobile Regional Airport (MOB) to University Of Illinois Urbana-Champaign Williard Airport (CMI)?
The cheapest month to fly from MOB to CMI is January, when demand is low. Off-peak season is typically when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Mobile Regional Airport (MOB) to University Of Illinois Urbana-Champaign Williard Airport (CMI)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll take you from MOB to CMI. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Mobile Regional Airport (MOB) to University Of Illinois Urbana-Champaign Williard Airport (CMI)?
You'll have to hop on a flight with a layover if you're traveling from Mobile Regional Airport (MOB) to University Of Illinois Urbana-Champaign Williard Airport (CMI). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from MOB to CMI?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary based on various factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Mobile Regional Airport (MOB) to University Of Illinois Urbana-Champaign Williard Airport (CMI)?
To arrive at University Of Illinois Urbana-Champaign Williard Airport (CMI) without delays, choose a flight that leaves Mobile Regional Airport (MOB) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Mobile Regional Airport (MOB) to University Of Illinois Urbana-Champaign Williard Airport (CMI) last-minute?
Last-minute bookings from MOB to CMI are typically more expensive. To secure the lowest rates, start looking for flights well ahead of time. That being said, if you're flexible with your travel plans, it's possible to score a cheap fare right before your journey.
Is it cheaper to book a MOB to CMI flight and hotel package?
Compared with arranging hotels and flights separately, booking a MOB to CMI flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one easy place will take the stress out of planning your trip. Simply pick your flights and select from our extensive range of stays, then customize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Mobile Regional Airport (MOB) to University Of Illinois Urbana-Champaign Williard Airport (CMI)?
In most cases, you can reschedule or cancel your MOB to CMI flight. However, there may be additional charges, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you'd like more information, head to our Customer Service portal.

Travel information

Origin airport
Mobile Regional
Destination airport
University Of Illinois Urbana-Champaign Williard
Airlines serving
American Airlines
Roundtrip price
$480
Distance
646 mi

Book with confidence

Mobile to Champaign Flights

The cheapest times to fly from Mobile to Champaign

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Mobile to Champaign are during the month of January. You can find some of the cheapest flights from Mobile to Champaign with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Mobile to Champaign

Sunday is one of the best days to book for cheap flights from Mobile to Champaign: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Mobile to Champaign

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Mobile to Champaign in 2026. You can also book with separate airlines for your outbound and return journeys, from $438 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Mobile to Champaign flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Mobile to Champaign airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Mobile to Champaign Flights

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*Available to One Key members.