HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portland

$597+ 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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
CMI — PWM
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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.

Find flight deals from Champaign to Portland

Best flights from Champaign to Portland
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 October 28, 2025.

This American Airlines deal was found by Cheapflights users on 10/26. 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.
Tue 3/311:21 amCMI - PWM
2 stops22h 06mAmerican Airlines
Sat 3/75:35 amPWM - CMI
2 stops16h 59mAmerican Airlines
Deal found 10/26$597

Cheap 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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$597
(American Airlines)
Provider with most accurate pricing for Champaign University-Willard-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Champaign University-Willard-Portland flights.
Search Deals
From Champaign University-Willard to Portland
Search Deals

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 2,558,603 searches. Data last updated October 28, 2025.
Use the filters below to find and compare flights from Champaign to Portland that are best for you.

Fly from

Champaign

Fly to

Portland

Route

Depart

Return

Price

ChampaignPortland

CMI - PWM

CMIPWM

Champaign University-Willard

Tue 3/3

11:21 am-10:27 am

2 stops22h 06m

Portland

Sat 3/7

5:35 am-9:34 pm

2 stops16h 59m

$597

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Compare providers for flights from Champaign to Portland

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 Champaign to Portland in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Champaign-Portland, Maine flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Champaign-Portland, Maine flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.
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 Champaign to Portland

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

Currently, July is the cheapest month in which you can book a flight from Champaign to Portland, Maine (average of $258). Flying from Champaign to Portland, Maine in March is currently the most expensive (average of $468). 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.

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.

  • How long is the flight from Champaign to Portland, Maine?

    Departing from Champaign to Portland, Maine will take you 22h 06m. The distance between Champaign and Portland, Maine is about 955 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Champaign to Portland 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 Champaign to Portland, Maine?

    Currently, July is the cheapest month in which you can book a flight from Champaign to Portland, Maine (average of $258). Flying from Champaign to Portland, Maine in March is currently the most expensive (average of $468). 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 Portland?

Book flights to Portland if you plan to visit one of these locations
North Conway
Brunswick
Auburn
Conway

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 for Champaign to Portland

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Boston flights
Midway to Boston flights
St. Louis to Boston flights
O'Hare Intl to Portland flights
Midway to Portland flights
O'Hare Intl to Bangor flights
Peoria to Boston flights
St. Louis to Portland flights
Midway to Bangor flights
Decatur to Boston flights
Moline to Boston flights
Evansville to Boston flights
St. Louis to Bangor flights
Champaign to Boston flights
O'Hare Intl to Augusta flights
Bloomington to Boston flights
Peoria to Portland flights
O'Hare Intl to Rockland flights
Moline to Portland flights
Peoria to Bangor flights
Evansville to Portland flights
Bloomington to Portland flights
O'Hare Intl to Bar Harbor flights
Springfield to Boston flights
Evansville to Bangor flights
Moline to Bangor flights
Bloomington to Bangor flights
Dubuque to Portland flights
Dubuque to Boston flights
Champaign to Bangor flights
Springfield to Portland flights
St. Louis to Presque Isle flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.