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$388+ Cheap flights from Portland to Champaign (PDX - CMI)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — CMI
Mar 27 — Apr 31
Fri 3/27
Fri 4/3
1 adult, Economy
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Cheap flight deals from Portland to Champaign

Cheapest flights from Portland to Champaign
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 February 25, 2026.

This United Airlines deal was found by Cheapflights users on 2/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2810:59 pm
PDX
-
CMI
1 stop7h 55m
United Airlines
Sat 10/311:32 pm
CMI
-
PDX
1 stop6h 33m
United Airlines
Deal found 2/23$388
This United Airlines deal was found by Cheapflights users on 2/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/911:40 pm
PDX
-
CMI
1 stop7h 14m
United Airlines
Sun 6/149:49 am
CMI
-
PDX
1 stop8h 05m
United Airlines
Deal found 2/24$439
This United Airlines deal was found by Cheapflights users on 2/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1411:40 pm
PDX
-
CMI
1 stop7h 14m
United Airlines
Sun 7/197:51 pm
CMI
-
PDX
2 stops15h 56m
United Airlines
Deal found 2/24$457
This American Airlines deal was found by Cheapflights users on 2/24. 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 4/311:59 pm
PDX
-
CMI
1 stop19h 31m
American Airlines
Sun 4/59:52 am
CMI
-
PDX
1 stop16h 23m
American Airlines
Deal found 2/24$483
This American Airlines deal was found by Cheapflights users on 2/23. 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 4/411:59 pm
PDX
-
CMI
1 stop19h 31m
American Airlines
Sat 4/186:05 am
CMI
-
PDX
1 stop18h 52m
American Airlines
Deal found 2/23$524

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 February 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$388
(American Airlines)
Provider with most accurate pricing for Portland-Champaign University-Willard flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Champaign University-Willard flights.
Search Deals
From Portland to Champaign University-Willard
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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 2,558,603 searches. Data last updated February 25, 2026.
Use the filters below to find and compare flights from Portland to Champaign that are best for you.

Fly from

Portland

Fly to

Champaign

Route

Depart

Return

Price

PortlandChampaign

PDX - CMI

PDXCMI

Portland

Wed 4/15

11:47 pm-9:35 pm

1 stop19h 48m

Champaign University-Willard

Tue 4/21

6:58 pm-12:33 pm

1 stop19h 35m

$388

PortlandChampaign

PDX - CMI

PDXCMI

Portland

Tue 6/9

11:40 pm-8:54 am

1 stop7h 14m

Champaign University-Willard

Sun 6/14

9:49 am-3:54 pm

1 stop8h 05m

$439

PortlandChampaign

PDX - CMI

PDXCMI

Portland

Tue 7/14

11:40 pm-8:54 am

1 stop7h 14m

Champaign University-Willard

Sun 7/19

9:49 am-3:52 pm

1 stop8h 03m

$457

PortlandChampaign

PDX - CMI

PDXCMI

Portland

Fri 4/3

11:59 pm-9:30 pm

1 stop19h 31m

Champaign University-Willard

Sun 4/5

9:52 am-12:15 am

1 stop16h 23m

$483

PortlandChampaign

PDX - CMI

PDXCMI

Portland

Sat 4/4

11:59 pm-9:30 pm

1 stop19h 31m

Champaign University-Willard

Sat 4/18

6:05 am-10:57 pm

1 stop18h 52m

$524

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/22

  • 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.
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.

Cheapflights Insights

Everything you need to know about your flight from Portland to Champaign

What is the cheapest month to book a flight from Portland to Champaign?

Currently, April is the cheapest month in which you can book a flight from Portland to Champaign (average of $253). Flying from Portland to Champaign in March is currently the most expensive (average of $958). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 February 25, 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.
American Airlines
7.2
Good
11,345 reviews

Crew

8.0

Entertainment

6.9

Food

6.4

Comfort

7.2

Boarding

7.5

Overall

7.2

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.
American Airlines
7.2
Good
11,345 reviews
American Airlines
7.2
Good
11,345 reviews

Crew

8.0

Entertainment

6.9

Food

6.4

Comfort

7.2

Boarding

7.5

Overall

7.2

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.

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.

  • How long is the flight from Portland to Champaign?

    American Airlines and United Airlines can get you from Portland to Champaign in just under 7h 14m. Your travel time can differ by up to 12h 34m. The distance from Portland to Champaign is about 1765 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Portland to Champaign round-trip?

    Currently priced at $518, American Airlines will fly you from Portland to Champaign and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip.

  • Can I find deals for flights from Portland to Champaign that include hotel bookings?

    Yes. In addition to deals on Portland to Champaign flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Champaign?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Champaign.

  • Can I find deals for business class flights from Portland to Champaign?

    Yes. Cheapflights offers flight deals from Portland to Champaign by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland to Champaign?

    Currently, April is the cheapest month in which you can book a flight from Portland to Champaign (average of $253). Flying from Portland to Champaign in March is currently the most expensive (average of $958). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Champaign?

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

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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 2,558,603 searches. Data last updated February 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$518Average$617FlexibilityNo cancel feeOn-time71%

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