$408+ Cheap flights from Portland to Champaign (PDX - CMI)
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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — CMI
Sep 30 — Oct 71
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Portland to Champaign with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Portland to Champaign
Cheapest
Best
Last-minute
One-way
Cheapest flights from Portland to ChampaignExplore the most affordable flight options available from Portland to Champaign. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 31, 2026.
Explore the most affordable flight options available from Portland to Champaign. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 31, 2026.
This American Airlines deal was found by Cheapflights users on 8/26. 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.
Wed 9/2312:01 pm -
1 stop7h 45m
Wed 9/301:23 pm -
1 stop8h 13m
Deal found 8/26![American Airlines logo]()
$450
This American Airlines deal was found by Cheapflights users on 8/27. 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.
Sat 10/312:01 pm -
1 stop7h 45m
Fri 10/97:03 pm -
1 stop6h 56m
Deal found 8/27![American Airlines logo]()
$474
This American Airlines deal was found by Cheapflights users on 8/27. 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.
Thu 9/1011:48 am -
1 stop7h 08m
Sun 9/136:00 am -
1 stop6h 55m
Deal found 8/27![American Airlines logo]()
$520
This American Airlines deal was found by Cheapflights users on 8/27. 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 12/45:00 am -
1 stop7h 02m
Fri 12/117:11 am -
1 stop8h 33m
Deal found 8/27![American Airlines logo]()
$538
This American Airlines deal was found by Cheapflights users on 8/30. 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 10/2311:58 am -
1 stop8h 05m
Mon 10/2612:38 pm -
1 stop9h 03m
Deal found 8/30![American Airlines logo]()
$619
This American Airlines deal was found by Cheapflights users on 8/30. 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 10/2311:58 am -
1 stop8h 05m
Sun 10/256:00 am -
1 stop8h 22m
Deal found 8/30![American Airlines logo]()
$764
This American Airlines deal was found by Cheapflights users on 8/30. 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.
Tue 10/136:01 am -
1 stop12h 24m
Wed 10/146:00 am -
1 stop15h 41m
Deal found 8/30![American Airlines logo]()
$804
This American Airlines deal was found by Cheapflights users on 8/30. 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.
Tue 9/296:30 am -
2 stops12h 26m
Tue 10/612:38 pm -
1 stop9h 03m
Deal found 8/30![American Airlines logo]()
$844
This American Airlines deal was found by Cheapflights users on 8/30. 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.
Tue 10/135:20 am -
1 stop6h 47m
Tue 10/136:48 pm -
1 stop7h 11m
Deal found 8/30![American Airlines logo]()
$876
This American Airlines deal was found by Cheapflights users on 8/28. 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.
Wed 9/1612:01 pm -
1 stop7h 45m
Fri 9/185:00 am -
1 stop7h 55m
Deal found 8/28![American Airlines logo]()
$901
This American Airlines deal was found by Cheapflights users on 8/27. 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.
Sat 10/312:01 pm -
1 stop7h 45m
Thu 10/812:38 pm -
2 stops12h 11m
Deal found 8/27![American Airlines logo]()
$906
Best flights from Portland to ChampaignDiscover carefully curated flight deals from Portland to Champaign that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.
Discover carefully curated flight deals from Portland to Champaign that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.
This American Airlines deal was found by Cheapflights users on 8/26. 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.
Wed 9/2312:01 pm -
1 stop7h 45m
Wed 9/301:23 pm -
1 stop8h 13m
Deal found 8/26![American Airlines logo]()
$450
This American Airlines deal was found by Cheapflights users on 8/27. 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.
Sat 10/312:01 pm -
1 stop7h 45m
Fri 10/97:03 pm -
1 stop6h 56m
Deal found 8/27![American Airlines logo]()
$474
This American Airlines deal was found by Cheapflights users on 8/28. 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 10/235:20 am -
1 stop6h 47m
Sun 10/256:00 am -
1 stop8h 22m
Deal found 8/28![American Airlines logo]()
$764
This American Airlines deal was found by Cheapflights users on 8/30. 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.
Tue 10/136:01 am -
1 stop12h 24m
Wed 10/146:00 am -
1 stop15h 41m
Deal found 8/30![American Airlines logo]()
$804
This American Airlines deal was found by Cheapflights users on 8/28. 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.
Wed 9/1612:01 pm -
1 stop7h 45m
Fri 9/185:00 am -
1 stop7h 55m
Deal found 8/28![American Airlines logo]()
$901
This American Airlines deal was found by Cheapflights users on 8/30. 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.
Mon 9/1412:01 pm -
1 stop7h 45m
Fri 9/181:23 pm -
2 stops10h 43m
Deal found 8/30![American Airlines logo]()
$1,190
Last-minute flights from Portland to ChampaignDiscover last-minute flight deals from Portland to Champaign. Data last updated August 31, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Champaign. Data last updated August 31, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/27. 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.
Thu 9/1011:48 am -
1 stop7h 08m
Sun 9/136:00 am -
1 stop6h 55m
Deal found 8/27![American Airlines logo]()
$520
This American Airlines deal was found by Cheapflights users on 8/30. 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.
Mon 9/1412:01 pm -
1 stop7h 45m
Fri 9/185:00 am -
1 stop7h 55m
Deal found 8/30![American Airlines logo]()
$926
This American Airlines deal was found by Cheapflights users on 8/28. 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.
Wed 9/1612:01 pm -
1 stop7h 45m
Fri 9/185:00 am -
1 stop7h 55m
Deal found 8/28![American Airlines logo]()
$901
This American Airlines deal was found by Cheapflights users on 8/26. 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.
Wed 9/2312:01 pm -
1 stop7h 45m
Wed 9/301:23 pm -
1 stop8h 13m
Deal found 8/26![American Airlines logo]()
$450
This American Airlines deal was found by Cheapflights users on 8/30. 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.
Tue 9/296:30 am -
2 stops12h 26m
Tue 10/612:38 pm -
1 stop9h 03m
Deal found 8/30![American Airlines logo]()
$844
One-way flights from Portland to ChampaignSearch for one-way flight options from Portland to Champaign. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.
Search for one-way flight options from Portland to Champaign. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.
This American Airlines deal was found by Cheapflights users on 8/30. 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.
Tue 10/131:12 pm -
1 stop20h 56m
Deal found 8/30![American Airlines logo]()
$408
This American Airlines deal was found by Cheapflights users on 8/27. 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.
Tue 9/2211:48 am -
1 stop7h 08m
Deal found 8/27![American Airlines logo]()
$438
This American Airlines deal was found by Cheapflights users on 8/29. 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.
Sun 10/115:20 am -
1 stop6h 47m
Deal found 8/29![American Airlines logo]()
$463
Find flight deals from Portland to Champaign
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Champaign (CMI). 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 August 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $450 (American Airlines) |
One-way from | $408 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Portland 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, Cheapflights users made 7,457,451 searches. Data last updated August 31, 2026.
Use the filters below to find and compare flights from Portland to Champaign that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandChampaign
PDX Portland - CMI Champaign University-Willard
PDXCMI
Portland
Wed 9/23
12:01 pm-9:46 pm
1 stop7h 45m
Champaign University-Willard
Wed 9/30
1:23 pm-7:36 pm
1 stop8h 13m
$450
Quickest round-trip
PortlandChampaign
PDX Portland - CMI Champaign University-Willard
PDXCMI
Portland
Sat 10/3
12:01 pm-9:46 pm
1 stop7h 45m
Champaign University-Willard
Fri 10/9
7:03 pm-11:59 pm
1 stop6h 56m
$474
PortlandChampaign
PDX Portland - CMI Champaign University-Willard
PDXCMI
Portland
Fri 10/23
5:20 am-2:07 pm
1 stop6h 47m
Champaign University-Willard
Sun 10/25
6:00 am-12:22 pm
1 stop8h 22m
$764
PortlandChampaign
PDX Portland - CMI Champaign University-Willard
PDXCMI
Portland
Tue 10/13
6:01 am-8:25 pm
1 stop12h 24m
Champaign University-Willard
Wed 10/14
6:00 am-7:41 pm
1 stop15h 41m
$804
PortlandChampaign
PDX Portland - CMI Champaign University-Willard
PDXCMI
Portland
Wed 9/16
12:01 pm-9:46 pm
1 stop7h 45m
Champaign University-Willard
Fri 9/18
5:00 am-10:55 am
1 stop7h 55m
$901
PortlandChampaign
PDX Portland - CMI Champaign University-Willard
PDXCMI
Portland
Mon 9/14
12:01 pm-9:46 pm
1 stop7h 45m
Champaign University-Willard
Fri 9/18
1:23 pm-10:06 pm
2 stops10h 43m
$1,190
Cheapest one-way
PortlandChampaign
PDX Portland - CMI Champaign University-Willard
PDXCMI
Portland
Tue 10/13
1:12 pm-12:08 pm
1 stop20h 56m
$408
Quickest one-way
PortlandChampaign
PDX Portland - CMI Champaign University-Willard
PDXCMI
Portland
Tue 9/22
11:48 am-8:56 pm
1 stop7h 08m
$438
PortlandChampaign
PDX Portland - CMI Champaign University-Willard
PDXCMI
Portland
Sun 10/11
6:30 am-8:25 pm
2 stops11h 55m
$842
Sorted by cheapest first
Compare providers for flights from Portland to Champaign
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Champaign in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Portland-Champaign flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Champaign flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Champaign flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Portland-Champaign flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Champaign flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Portland to Champaign
Have a flexible travel schedule? Discover the best time to fly to Champaign from Portland with our price prediction graph.
PDX-CMI
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.
Reviews of airlines servicing Champaign
Get insights into the airlines that provide service to Champaign. 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 Champaign. Reviews last updated August 31, 2026.
Read reviews from past customers who have flown American Airlines from Portland to Champaign. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
6.8
Boarding
7.5
Overall
7.1
Comfort
7.2
Food
6.4
Crew
7.9
Reviews
1 / 20
4.0
OkayCameron,Nov 2025
PDX - LHR
Entertainment
6.8
Boarding
7.5
Overall
7.1
Comfort
7.2
Food
6.4
Crew
7.9
Reviews
1 / 20
4.0
OkayCameron,Nov 2025
PDX - LHR
Related info for your journey
Find useful and relevant information for your journey from Portland to Champaign. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Champaign?
Book flights to Champaign if you plan to visit one of these locationsUrbana
Danville
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Champaign flight routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Portland
Popular flights
Alternative routes for Portland to Champaign
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Champaign
Explore flights to Champaign departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 31, 2026.
Complete your trip
Complete your trip to Champaign by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Portland to Champaign by cabin class
Find flights from Portland to Champaign, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Portland and Champaign flights
Browse other Portland and Champaign flight options. Last updated on August 31, 2026.
Other flights from Portland
Browse through other flights departing from Portland. Flights are based on user searches made on Cheapflights and were last updated on August 31, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Portland to Champaign
Discover the top airline that operate flights from Portland to Champaign. 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 7,457,451 searches. Data last updated August 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$464 | Average$627 | FlexibilityNo cancel fee | On-time71% |