$613+ Cheap flights from Champaign to Portland, ME (CMI - PWM)
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 11/25. Fares are subject to change and may not be available on all flights or dates of travel.
CMI — PWM
Oct 13 — Oct 201
Round-trip
1 adult, Economy
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Find cheap flights from Champaign to Portland 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 Champaign to Portland
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Cheapest flights from Champaign to PortlandExplore the most affordable flight options available from Champaign to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 13, 2026.
Explore the most affordable flight options available from Champaign to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 13, 2026.
This American Airlines deal was found by Cheapflights users on 9/13. 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 11/255:53 am -
2 stops8h 42m
Fri 11/2712:35 pm -
1 stop6h 55m
Deal found 9/13![American Airlines logo]()
$613
This American Airlines deal was found by Cheapflights users on 9/13. 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 11/2412:14 pm -
2 stops26h 21m
Thu 11/266:00 am -
2 stops9h 52m
Deal found 9/13![American Airlines logo]()
$717
This American Airlines deal was found by Cheapflights users on 9/13. 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 11/225:53 am -
1 stop5h 03m
Thu 11/266:00 am -
2 stops9h 52m
Deal found 9/13![American Airlines logo]()
$720
This American Airlines deal was found by Cheapflights users on 9/13. 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 11/225:53 am -
1 stop5h 03m
Fri 11/2712:35 pm -
1 stop6h 55m
Deal found 9/13![American Airlines logo]()
$752
This American Airlines deal was found by Cheapflights users on 9/13. 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 11/215:53 am -
2 stops27h 11m
Thu 11/266:00 am -
2 stops9h 52m
Deal found 9/13![American Airlines logo]()
$753
This American Airlines deal was found by Cheapflights users on 9/13. 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 11/2312:14 pm -
2 stops9h 42m
Fri 11/2710:19 am -
2 stops10h 59m
Deal found 9/13![American Airlines logo]()
$769
This American Airlines deal was found by Cheapflights users on 9/13. 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 11/265:53 am -
1 stop5h 04m
Fri 11/275:26 am -
2 stops15h 52m
Deal found 9/13![American Airlines logo]()
$787
This American Airlines deal was found by Cheapflights users on 9/13. 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 11/2312:14 pm -
2 stops9h 42m
Wed 11/254:06 pm -
2 stops20h 17m
Deal found 9/13![American Airlines logo]()
$792
This American Airlines deal was found by Cheapflights users on 9/13. 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 11/2412:14 pm -
2 stops26h 21m
Fri 11/2712:35 pm -
1 stop6h 55m
Deal found 9/13![American Airlines logo]()
$818
Best flights from Champaign to PortlandDiscover carefully curated flight deals from Champaign to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
Discover carefully curated flight deals from Champaign to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
This American Airlines deal was found by Cheapflights users on 9/13. 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 11/2012:14 pm -
2 stops25h 07m
Thu 11/266:00 am -
2 stops9h 52m
Deal found 9/13![American Airlines logo]()
$839
This American Airlines deal was found by Cheapflights users on 9/13. 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 11/255:53 am -
2 stops8h 42m
Mon 11/3012:35 pm -
1 stop6h 55m
Deal found 9/13![American Airlines logo]()
$844
This American Airlines deal was found by Cheapflights users on 9/13. 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 11/265:53 am -
1 stop5h 04m
Mon 11/304:06 pm -
2 stops29h 12m
Deal found 9/13![American Airlines logo]()
$854
This American Airlines deal was found by Cheapflights users on 9/13. 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 11/235:53 am -
1 stop5h 03m
Wed 11/254:06 pm -
2 stops20h 17m
Deal found 9/13![American Airlines logo]()
$961
This American Airlines deal was found by Cheapflights users on 9/8. 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 10/96:00 am -
1 stop16h 40m
Mon 10/126:00 am -
2 stops13h 05m
Deal found 9/8![American Airlines logo]()
$1,136
This American Airlines deal was found by Cheapflights users on 9/13. 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 11/255:53 am -
2 stops8h 42m
Sun 11/294:06 pm -
2 stops27h 24m
Deal found 9/13![American Airlines logo]()
$1,209
This American Airlines deal was found by Cheapflights users on 9/13. 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 11/225:53 am -
1 stop5h 03m
Sun 11/2912:35 pm -
1 stop6h 55m
Deal found 9/13![American Airlines logo]()
$1,403
Last-minute flights from Champaign to PortlandDiscover last-minute flight deals from Champaign to Portland. Data last updated September 13, 2026 and is based on user searches.
Discover last-minute flight deals from Champaign to Portland. Data last updated September 13, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/8. 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 10/96:00 am -
1 stop16h 40m
Mon 10/126:00 am -
2 stops13h 05m
Deal found 9/8![American Airlines logo]()
$1,136
Find flight deals from Champaign to Portland
Discover tips and strategies to find the most affordable flight options for your journey from Champaign (CMI) to Portland (PWM). 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 September 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $613 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Champaign to Portland 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 September 13, 2026.
Use the filters below to find and compare flights from Champaign to Portland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChampaignPortland
CMI Champaign University-Willard - PWM Portland
CMIPWM
Champaign University-Willard
Fri 11/20
12:14 pm-2:21 pm
2 stops25h 07m
Portland
Thu 11/26
6:00 am-2:52 pm
2 stops9h 52m
$839
ChampaignPortland
CMI Champaign University-Willard - PWM Portland
CMIPWM
Champaign University-Willard
Wed 11/25
5:53 am-3:35 pm
2 stops8h 42m
Portland
Mon 11/30
12:35 pm-6:30 pm
1 stop6h 55m
$844
ChampaignPortland
CMI Champaign University-Willard - PWM Portland
CMIPWM
Champaign University-Willard
Thu 11/26
5:53 am-11:57 am
1 stop5h 04m
Portland
Mon 11/30
4:06 pm-8:18 pm
2 stops29h 12m
$854
ChampaignPortland
CMI Champaign University-Willard - PWM Portland
CMIPWM
Champaign University-Willard
Mon 11/23
5:53 am-11:56 am
1 stop5h 03m
Portland
Wed 11/25
4:06 pm-11:23 am
2 stops20h 17m
$961
ChampaignPortland
CMI Champaign University-Willard - PWM Portland
CMIPWM
Champaign University-Willard
Fri 10/9
6:00 am-11:40 pm
1 stop16h 40m
Portland
Mon 10/12
6:00 am-6:05 pm
2 stops13h 05m
$1,136
ChampaignPortland
CMI Champaign University-Willard - PWM Portland
CMIPWM
Champaign University-Willard
Wed 11/25
5:53 am-3:35 pm
2 stops8h 42m
Portland
Sun 11/29
4:06 pm-6:30 pm
2 stops27h 24m
$1,209
Quickest round-trip
ChampaignPortland
CMI Champaign University-Willard - PWM Portland
CMIPWM
Champaign University-Willard
Sun 11/22
5:53 am-11:56 am
1 stop5h 03m
Portland
Sun 11/29
12:35 pm-6:30 pm
1 stop6h 55m
$1,403
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Champaign-Portland, Maine flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Champaign-Portland, Maine flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Champaign-Portland, Maine flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Champaign-Portland, Maine 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 Champaign-Portland, Maine 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 Champaign to Portland
Have a flexible travel schedule? Discover the best time to fly to Portland from Champaign with our price prediction graph.
CMI-PWM
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.
Related info for your journey
Find useful and relevant information for your journey from Champaign to Portland. 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 Portland?
Book flights to Portland if you plan to visit one of these locationsNorth Conway
Lewiston
Brunswick
Conway
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