HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portland

$490+ Cheap flights from Columbia, MO to Portland, ME (COU - 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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
COU — PWM
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Columbia 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 Columbia to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Columbia (COU) 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 septiembre 11, 2025.

Round-trip from

$647
(United Airlines)
From Columbia Regional to Portland
Search Deals

Find flight deals from Columbia to Portland

Cheapest flights from Columbia to Portland
Explore the most affordable flight options available from Columbia to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/9. 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.
mié. 9/246:24 amCOU - PWM
2 stops9h 10mAmerican Airlines
dom. 9/286:15 amPWM - COU
1 stop7h 51mAmerican Airlines
Deal found 9/9$490

Cheapflights Fare Finder

 
Customize your flight search to find flights from Columbia 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 septiembre 11, 2025.
Use the filters below to find and compare flights from Columbia to Portland that are best for you.

Fly from

Columbia

Fly to

Portland

Route

Depart

Return

Price

ColumbiaPortland

COU - PWM

COUPWM

Columbia Regional

mar. 3/10

6:01 am-1:49 pm

2 stops6h 48m

Portland

sáb. 3/14

5:44 am-2:36 pm

2 stops9h 52m

$647

ColumbiaPortland

COU - PWM

COUPWM

Columbia Regional

mar. 3/10

8:00 am-10:44 am

2 stops25h 44m

Portland

sáb. 3/14

6:00 am-2:29 pm

1 stop9h 29m

$647

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Best time to book a flight from Columbia to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Columbia 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.

Related info for your journey

Find useful and relevant information for your journey from Columbia 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 Columbia, Missouri to Portland, Maine?

    A quick flight from Columbia, Missouri to Portland, Maine can take about 6h 48m. American Airlines provides one of the quickest options available for as low as $647. There are 1182 mi between Columbia, Missouri and Portland, Maine. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Columbia, Missouri to Portland, Maine (average of $296). Flying from Columbia, Missouri to Portland, Maine in July is currently the most expensive (average of $394). 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
Brunswick
North Conway
Auburn
Conway
Lewiston

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.

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.