$246 Cheap Flights from Spokane (GEG) to Champaign (CMI)

View $246 flight on Tue, Oct 21, 2025Opens in a new window

Popular airlines from Spokane International Airport (GEG) to Champaign, IL (CMI-University Of Illinois Urbana-Champaign Williard)

Cheap Flights from Spokane to Champaign (GEG-CMI)

Prices were available within the past 7 days and start at $246 for one-way flights and $434 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Oct 21 - Tue, Oct 28
GEG
Spokane
CMI
Champaign
$434 Roundtrip, found 4 days ago
$434
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Oct 21 from Spokane to Champaign, returning Tue, Oct 28, priced at $434 found 4 days ago
American Airlines
Wed, Nov 12 - Wed, Nov 19
GEG
Spokane
CMI
Champaign
$504 Roundtrip, found 2 days ago
$504
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Nov 12 from Spokane to Champaign, returning Wed, Nov 19, priced at $504 found 2 days ago
American Airlines
Thu, Nov 13 - Fri, Nov 14
GEG
Spokane
CMI
Champaign
$526 Roundtrip, found 2 days ago
$526
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Nov 13 from Spokane to Champaign, returning Fri, Nov 14, priced at $526 found 2 days ago
American Airlines
Mon, Nov 10 - Wed, Nov 19
GEG
Spokane
CMI
Champaign
$531 Roundtrip, found 2 days ago
$531
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Nov 10 from Spokane to Champaign, returning Wed, Nov 19, priced at $531 found 2 days ago
American Airlines
Sat, Oct 25 - Thu, Nov 6
GEG
Spokane
CMI
Champaign
$541 Roundtrip, found 4 days ago
$541
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Oct 25 from Spokane to Champaign, returning Thu, Nov 6, priced at $541 found 4 days ago
American Airlines
Wed, Oct 15 - Tue, Oct 21
GEG
Spokane
CMI
Champaign
$543 Roundtrip, found 4 days ago
$543
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Oct 15 from Spokane to Champaign, returning Tue, Oct 21, priced at $543 found 4 days ago
American Airlines
Mon, Nov 10 - Thu, Nov 20
GEG
Spokane
CMI
Champaign
$558 Roundtrip, found 2 days ago
$558
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Nov 10 from Spokane to Champaign, returning Thu, Nov 20, priced at $558 found 2 days ago
American Airlines
Tue, Oct 28 - Thu, Nov 6
GEG
Spokane
CMI
Champaign
$560 Roundtrip, found 4 days ago
$560
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Oct 28 from Spokane to Champaign, returning Thu, Nov 6, priced at $560 found 4 days ago
American Airlines
Sat, Oct 25 - Sun, Nov 9
GEG
Spokane
CMI
Champaign
$570 Roundtrip, found 4 days ago
$570
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Oct 25 from Spokane to Champaign, returning Sun, Nov 9, priced at $570 found 4 days ago
American Airlines
Fri, Oct 24 - Thu, Nov 6
GEG
Spokane
CMI
Champaign
$584 Roundtrip, found 4 days ago
$584
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Oct 24 from Spokane to Champaign, returning Thu, Nov 6, priced at $584 found 4 days 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 $524
CMI
University Of Illinois Urbana-Champaign Williard
CheapestClosest
Average driving time to city center11 min
Flights from $524

Frequently asked questions

How much does a flight from Spokane Intl. Airport (GEG) to University Of Illinois Urbana-Champaign Williard Airport (CMI) cost?
Secure a cheap one-way flight from $246 or cheap return flight from $434 from Spokane Intl. Airport (GEG) to University Of Illinois Urbana-Champaign Williard Airport (CMI) 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 Spokane Intl. Airport (GEG) to University Of Illinois Urbana-Champaign Williard Airport (CMI)?
Planning your trip for October may help you find better deals, as it's the cheapest month for flights between GEG and CMI. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from Spokane Intl. Airport (GEG) to University Of Illinois Urbana-Champaign Williard Airport (CMI)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest GEG to CMI flight.
How many flights per day from Spokane Intl. Airport (GEG) to University Of Illinois Urbana-Champaign Williard Airport (CMI)?
Nonstop flights from Spokane Intl. Airport (GEG) to University Of Illinois Urbana-Champaign Williard Airport (CMI) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from GEG to CMI?
Generally you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* But this can vary depending on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Spokane Intl. Airport (GEG) to University Of Illinois Urbana-Champaign Williard Airport (CMI)?
To arrive at University Of Illinois Urbana-Champaign Williard Airport (CMI) on schedule, book a flight that leaves from Spokane Intl. Airport (GEG) before 3 PM. The chance 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 Spokane Intl. Airport (GEG) to University Of Illinois Urbana-Champaign Williard Airport (CMI) last-minute?
Last-minute bookings from GEG to CMI are usually more expensive. To secure the lowest prices, start looking for flights as soon as possible. That said, if your travel plans are flexible, it's possible to score a cheap ticket right before you leave.
Is it cheaper to book a GEG to CMI flight and hotel package?
Compared with arranging flights and hotels separately, booking a GEG to CMI flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one place will take the hassle out of travel planning. Just pick your flights and choose from our wide range of hotels, then personalize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Spokane Intl. Airport (GEG) to University Of Illinois Urbana-Champaign Williard Airport (CMI)?
In most cases, you can cancel or modify your GEG to CMI flight. However, additional charges may apply, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you'd like further details, go to our Customer Service portal.

Travel information

Origin airport
Spokane Intl.
Destination airport
University Of Illinois Urbana-Champaign Williard
Roundtrip price
$434
Distance
1539 mi

Book with confidence

Spokane to Champaign Flights

The cheapest times to fly from Spokane 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 Spokane to Champaign are during the month of October. You can find some of the cheapest flights from Spokane to Champaign with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Spokane to Champaign

Sunday is one of the best days to book for cheap flights from Spokane 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 Spokane 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 Spokane to Champaign in 2025. You can also book with separate airlines for your outbound and return journeys, from $246 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 Spokane 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 Spokane 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.

 

Spokane to Champaign Flights

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*Available to One Key members.