$205 Cheap Flights from Champaign (CMI) to Flagstaff (FLG)

View $205 flight on Mon, Jan 26, 2026Opens in a new window

Popular airlines from Champaign, IL (CMI-University Of Illinois Urbana-Champaign Williard) to Flagstaff Pulliam Field (FLG)

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Cheap Flights from Champaign to Flagstaff (CMI-FLG)

Prices were available within the past 7 days and start at $205 for one-way flights and $346 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Jan 26 - Tue, Jan 27
CMI
Champaign
FLG
Flagstaff
$346 Roundtrip, found 1 day ago
$346
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Jan 26 from Champaign to Flagstaff, returning Tue, Jan 27, priced at $346 found 1 day ago
American Airlines
Mon, Jan 26 - Tue, Jan 27
CMI
Champaign
FLG
Flagstaff
$426 Roundtrip, found 1 day ago
$426
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Jan 26 from Champaign to Flagstaff, returning Tue, Jan 27, priced at $426 found 1 day ago
American Airlines
Mon, Jan 26 - Tue, Jan 27
CMI
Champaign
FLG
Flagstaff
$446 Roundtrip, found 1 day ago
$446
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Jan 26 from Champaign to Flagstaff, returning Tue, Jan 27, priced at $446 found 1 day ago
American Airlines
Mon, Jan 26 - Tue, Jan 27
CMI
Champaign
FLG
Flagstaff
$503 Roundtrip, found 1 day ago
$503
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Jan 26 from Champaign to Flagstaff, returning Tue, Jan 27, priced at $503 found 1 day ago
American Airlines
Sat, Jan 10 - Sun, Jan 11
CMI
Champaign
FLG
Flagstaff
$526 Roundtrip, found 6 days ago
$526
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Jan 10 from Champaign to Flagstaff, returning Sun, Jan 11, priced at $526 found 6 days ago
American Airlines
Mon, Jan 26 - Tue, Jan 27
CMI
Champaign
FLG
Flagstaff
$540 Roundtrip, found 1 day ago
$540
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Jan 26 from Champaign to Flagstaff, returning Tue, Jan 27, priced at $540 found 1 day ago
American Airlines
Tue, Feb 17 - Wed, Mar 4
CMI
Champaign
FLG
Flagstaff
$550 Roundtrip, found 2 days ago
$550
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Feb 17 from Champaign to Flagstaff, returning Wed, Mar 4, priced at $550 found 2 days ago
American Airlines
Tue, Feb 17 - Mon, Mar 2
CMI
Champaign
FLG
Flagstaff
$560 Roundtrip, found 2 days ago
$560
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Feb 17 from Champaign to Flagstaff, returning Mon, Mar 2, priced at $560 found 2 days ago
American Airlines
Mon, Jan 26 - Tue, Jan 27
CMI
Champaign
FLG
Flagstaff
$566 Roundtrip, found 1 day ago
$566
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Jan 26 from Champaign to Flagstaff, returning Tue, Jan 27, priced at $566 found 1 day ago
American Airlines
Tue, Feb 17 - Tue, Mar 3
CMI
Champaign
FLG
Flagstaff
$580 Roundtrip, found 2 days ago
$580
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Feb 17 from Champaign to Flagstaff, returning Tue, Mar 3, priced at $580 found 2 days ago

Frequently asked questions

How much does a flight from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Flagstaff Pulliam Field Airport (FLG) cost?
Get a cheap one-way flight from $205 or cheap return flight from $346 from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Flagstaff Pulliam Field Airport (FLG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Flagstaff Pulliam Field Airport (FLG)?
January is the most affordable month to fly from CMI to FLG. Planning your trip for the off-season is often the key to better flight prices.
What is the cheapest airline that flies from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Flagstaff Pulliam Field Airport (FLG)?
To find the cheapest airline flying from CMI to FLG, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Flagstaff Pulliam Field Airport (FLG)?
There aren't any daily nonstop flights departing from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Flagstaff Pulliam Field Airport (FLG). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from CMI to FLG?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Flagstaff Pulliam Field Airport (FLG)?
Select a flight from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Flagstaff Pulliam Field Airport (FLG) that takes off before 3 PM to reduce the risk of cancellations and delays. Later departures have a 22% higher chance of being canceled, on average.**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 University Of Illinois Urbana-Champaign Williard Airport (CMI) to Flagstaff Pulliam Field Airport (FLG) last-minute?
Last-minute fares from CMI to FLG are typically more expensive. For the cheapest rates, start searching for flights ahead of time. That said, if your travel plans are flexible, you may find a cheap ticket right before your trip.
Is it cheaper to book a CMI to FLG flight and hotel package?
You'll generally save money by securing a CMI to FLG flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. After selecting your preferred flights and accommodations, consider adding extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Flagstaff Pulliam Field Airport (FLG)?
It's usually possible to cancel or reschedule your CMI to FLG flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
University Of Illinois Urbana-Champaign Williard
Destination airport
Flagstaff Pulliam Field
Airlines serving
American Airlines
Roundtrip price
$345
Distance
1321 mi

Book with confidence

Champaign to Flagstaff Flights

The cheapest times to fly from Champaign to Flagstaff

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 Champaign to Flagstaff are during the month of January. You can find some of the cheapest flights from Champaign to Flagstaff with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Champaign to Flagstaff

Sunday is one of the best days to book for cheap flights from Champaign to Flagstaff: 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 Champaign to Flagstaff

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 Champaign to Flagstaff in 2026. You can also book with separate airlines for your outbound and return journeys, from $205 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 Champaign to Flagstaff 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 Champaign to Flagstaff 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.

 

Champaign to Flagstaff Flights

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*Available to One Key members.