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Cheap flights from Idaho to Champaign from $527

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Champaign departing on 5/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Idaho to Champaign

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:44 am - 2:15 pm
GEG
-
CMI
6h 31m
1 stop
American Airlines Logo
6:05 am - 1:14 pm
CMI
-
GEG
9h 09m
1 stop
$527American Airlines
Thu, May 28 - Sun, May 31
United Airlines Logo
7:00 am - 5:38 pm
GEG
-
CMI
8h 38m
1 stop
United Airlines Logo
7:51 pm - 3:12 pm
CMI
-
GEG
21h 21m
2 stops
$637United Airlines
Thu, May 28 - Sun, May 31
United Airlines Logo
4:08 pm - 11:59 pm
GEG
-
CMI
29h 51m
2 stops
United Airlines Logo
7:51 pm - 9:05 pm
CMI
-
GEG
27h 14m
2 stops
$641United Airlines
Thu, May 28 - Sun, May 31
United Airlines Logo
1:41 pm - 11:59 pm
GEG
-
CMI
32h 18m
3 stops
United Airlines Logo
7:51 pm - 9:05 pm
CMI
-
GEG
27h 14m
2 stops
$661United Airlines
Thu, May 28 - Sun, May 31
American Airlines Logo
1:39 pm - 8:54 pm
BOI
-
CMI
6h 15m
1 stop
American Airlines Logo
6:00 am - 1:00 pm
CMI
-
BOI
8h 00m
1 stop
$826American Airlines
Thu, Mar 12 - Mon, Mar 16
American Airlines Logo
7:00 am - 2:24 pm
BOI
-
CMI
6h 24m
1 stop
American Airlines Logo
6:00 am - 1:00 pm
CMI
-
BOI
8h 00m
1 stop
$999American Airlines
Sun, Mar 15 - Sat, Mar 21
American Airlines Logo
1:39 pm - 8:54 pm
BOI
-
CMI
6h 15m
1 stop
American Airlines Logo
2:54 pm - 11:38 pm
CMI
-
BOI
9h 44m
2 stops
$1,051American Airlines
Thu, Mar 12 - Mon, Mar 16
American Airlines Logo
7:00 am - 9:30 pm
BOI
-
CMI
13h 30m
2 stops
American Airlines Logo
6:00 am - 1:00 pm
CMI
-
BOI
8h 00m
1 stop
$1,116American Airlines
Sun, Mar 15 - Sat, Mar 21
American Airlines Logo
7:00 am - 9:30 pm
BOI
-
CMI
13h 30m
2 stops
American Airlines Logo
9:53 am - 10:23 pm
CMI
-
BOI
13h 30m
2 stops
$1,283American Airlines
Sun, Mar 15 - Sat, Mar 21
American Airlines Logo
6:38 am - 9:30 pm
BOI
-
CMI
13h 52m
2 stops
American Airlines Logo
2:54 pm - 11:38 pm
CMI
-
BOI
9h 44m
2 stops
$1,435American Airlines
Thu, Mar 12 - Mon, Mar 16

American Airlines flights from Idaho to Champaign

Our best American Airlines deals on Idaho to Champaign flight tickets
American Airlines
May 28
GEG5:44 amSpokane
6h 31m
1 stop
CMI2:15 pmChampaign University-Willard
May 31
CMI6:05 amChampaign University-Willard
9h 09m
1 stop
GEG1:14 pmSpokane
$527
American Airlines
Mar 12
BOI1:39 pmBoise Air Term. Gowen Fld
6h 15m
1 stop
CMI8:54 pmChampaign University-Willard
Mar 16
CMI6:00 amChampaign University-Willard
8h 00m
1 stop
BOI1:00 pmBoise Air Term. Gowen Fld
$826
American Airlines
Mar 15
BOI7:00 amBoise Air Term. Gowen Fld
6h 24m
1 stop
CMI2:24 pmChampaign University-Willard
Mar 21
CMI6:00 amChampaign University-Willard
8h 00m
1 stop
BOI1:00 pmBoise Air Term. Gowen Fld
$999

United Airlines flights from Idaho to Champaign

Our best United Airlines deals on Idaho to Champaign flight tickets
United Airlines
May 28
GEG7:00 amSpokane
8h 38m
1 stop
CMI5:38 pmChampaign University-Willard
May 31
CMI7:51 pmChampaign University-Willard
21h 21m
2 stops
GEG3:12 pmSpokane
$637
United Airlines
May 28
GEG4:08 pmSpokane
29h 51m
2 stops
CMI11:59 pmChampaign University-Willard
May 31
CMI7:51 pmChampaign University-Willard
27h 14m
2 stops
GEG9:05 pmSpokane
$641
United Airlines
May 28
GEG1:41 pmSpokane
32h 18m
3 stops
CMI11:59 pmChampaign University-Willard
May 31
CMI7:51 pmChampaign University-Willard
27h 14m
2 stops
GEG9:05 pmSpokane
$661

momondo Fare Finder

 
Customize your flight search to find flights from Idaho to Champaign 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, momondo users made 832,500 searches. Data last updated February 25, 2026.
Use the filters below to find and compare flights from Idaho to Champaign that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SpokaneChampaign

GEG - CMI

GEGCMI

Spokane

Thu 5/28

5:44 am-2:15 pm

1 stop6h 31m

Champaign University-Willard

Sun 5/31

6:05 am-1:14 pm

1 stop9h 09m

$527

SpokaneChampaign

GEG - CMI

GEGCMI

Spokane

Thu 5/28

7:00 am-5:38 pm

1 stop8h 38m

Champaign University-Willard

Sun 5/31

7:51 pm-3:12 pm

2 stops21h 21m

$637

SpokaneChampaign

GEG - CMI

GEGCMI

Spokane

Thu 5/28

4:08 pm-11:59 pm

2 stops29h 51m

Champaign University-Willard

Sun 5/31

7:51 pm-9:05 pm

2 stops27h 14m

$641

SpokaneChampaign

GEG - CMI

GEGCMI

Spokane

Thu 5/28

1:41 pm-11:59 pm

3 stops32h 18m

Champaign University-Willard

Sun 5/31

7:51 pm-9:05 pm

2 stops27h 14m

$661

BoiseChampaign

BOI - CMI

BOICMI

Boise Air Term. Gowen Fld

Thu 3/12

1:39 pm-8:54 pm

1 stop6h 15m

Champaign University-Willard

Mon 3/16

6:00 am-1:00 pm

1 stop8h 00m

$826

BoiseChampaign

BOI - CMI

BOICMI

Boise Air Term. Gowen Fld

Sun 3/15

7:00 am-2:24 pm

1 stop6h 24m

Champaign University-Willard

Sat 3/21

6:00 am-1:00 pm

1 stop8h 00m

$999

BoiseChampaign

BOI - CMI

BOICMI

Boise Air Term. Gowen Fld

Thu 3/12

1:39 pm-8:54 pm

1 stop6h 15m

Champaign University-Willard

Mon 3/16

2:54 pm-11:38 pm

2 stops9h 44m

$1,051

BoiseChampaign

BOI - CMI

BOICMI

Boise Air Term. Gowen Fld

Sun 3/15

7:00 am-9:30 pm

2 stops13h 30m

Champaign University-Willard

Sat 3/21

6:00 am-1:00 pm

1 stop8h 00m

$1,116

BoiseChampaign

BOI - CMI

BOICMI

Boise Air Term. Gowen Fld

Sun 3/15

7:00 am-9:30 pm

2 stops13h 30m

Champaign University-Willard

Sat 3/21

9:53 am-10:23 pm

2 stops13h 30m

$1,283

BoiseChampaign

BOI - CMI

BOICMI

Boise Air Term. Gowen Fld

Thu 3/12

6:38 am-9:30 pm

2 stops13h 52m

Champaign University-Willard

Mon 3/16

2:54 pm-11:38 pm

2 stops9h 44m

$1,435

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Champaign from

How to get the cheapest flight ticket from Idaho to Champaign

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

How long does it take to fly to Champaign?

Flight times vary depending on what airport in Idaho you fly out of and what airport in Champaign you fly into. For example, flying from Boise to Peoria, Illinois takes 4h 59m on average. On the other hand, flying from Lewiston to Peoria, Illinois takes 7h 22m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

Cheap Idaho to Champaign flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho to Champaign

Fastest flight time

6h 24m

Direct flights

None
The fastest flight from Idaho to Champaign takes 6h 24m
There are no direct flights from Idaho to Champaign. There are no popular flight routes from Idaho to Champaign.
Search flight deals

  • When did momondo last update prices for flights from Idaho to Champaign University-Willard Airport?

    Prices for flights from Idaho to Champaign University-Willard Airport are updated daily.

  • How old do you have to be to fly from Idaho to Champaign University-Willard Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Champaign University-Willard Airport.

  • What documentation or ID do you need to fly to Champaign University-Willard Airport?

    The required travel and health documents for your Champaign University-Willard Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Champaign University-Willard Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Champaign?

Book flights to Champaign if you plan to visit one of these locations
Danville
Urbana

Why use momondo?

Why should I use momondo to find a flight deal from Idaho to Champaign?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Idaho to Champaign. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Idaho to Champaign with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Champaign from Idaho with this policy.

How can momondo help me find flights from Idaho to Champaign?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Idaho to Champaign.

I’m not ready to book a flight from Idaho to Champaign right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Idaho to Champaign flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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