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Cheap flights from Columbia, Missouri to Portland from $334

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Columbia, Missouri to Portland departing on 2/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Columbia, Missouri to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
3:10 pm - 9:14 pm
COU
-
PWM
5h 04m1 stop
United Airlines Logo
6:00 am - 2:28 pm
PWM
-
COU
9h 28m2 stops
$334United Airlines
Sat, Feb 14 - Wed, Feb 18
United Airlines Logo
11:15 am - 11:20 pm
COU
-
PWM
11h 05m2 stops
United Airlines Logo
6:00 am - 2:28 pm
PWM
-
COU
9h 28m2 stops
$339United Airlines
Sat, Feb 14 - Wed, Feb 18
United Airlines Logo
3:10 pm - 9:14 pm
COU
-
PWM
5h 04m1 stop
United Airlines Logo
4:11 pm - 9:33 pm
PWM
-
COU
6h 22m1 stop
$384United Airlines
Sat, Feb 14 - Wed, Feb 18
United Airlines Logo
3:10 pm - 9:14 pm
COU
-
PWM
5h 04m1 stop
United Airlines Logo
4:11 pm - 9:33 pm
PWM
-
COU
6h 22m1 stop
$398United Airlines
Sat, Feb 14 - Wed, Feb 18

United Airlines flights from Columbia, Missouri to Portland, Maine

Our best United Airlines deals on Columbia, Missouri to Portland, Maine flight tickets
United Airlines
Feb 14
COU3:10 pmColumbia Regional
5h 04m
1 stop
PWM9:14 pmPortland
Feb 18
PWM6:00 amPortland
9h 28m
2 stops
COU2:28 pmColumbia Regional
$334
Find similar
United Airlines
Feb 14
COU11:15 amColumbia Regional
11h 05m
2 stops
PWM11:20 pmPortland
Feb 18
PWM6:00 amPortland
9h 28m
2 stops
COU2:28 pmColumbia Regional
$339
Find similar
United Airlines
Feb 14
COU3:10 pmColumbia Regional
5h 04m
1 stop
PWM9:14 pmPortland
Feb 18
PWM4:11 pmPortland
6h 22m
1 stop
COU9:33 pmColumbia Regional
$384
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Columbia, Missouri to Portland, Maine 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, momondo users made 832,500 searches. Data last updated December 10, 2025.
Use the filters below to find and compare flights from Columbia, Missouri to Portland, Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ColumbiaPortland

COU - PWM

COUPWM

Columbia Regional

Sat 2/14

3:10 pm-9:14 pm

1 stop5h 04m

Portland

Wed 2/18

6:00 am-2:28 pm

2 stops9h 28m

$334

ColumbiaPortland

COU - PWM

COUPWM

Columbia Regional

Sat 2/14

11:15 am-11:20 pm

2 stops11h 05m

Portland

Wed 2/18

6:00 am-2:28 pm

2 stops9h 28m

$339

ColumbiaPortland

COU - PWM

COUPWM

Columbia Regional

Sat 2/14

3:10 pm-9:14 pm

1 stop5h 04m

Portland

Wed 2/18

4:11 pm-9:33 pm

1 stop6h 22m

$384

ColumbiaPortland

COU - PWM

COUPWM

Columbia Regional

Sat 2/14

3:10 pm-9:14 pm

1 stop5h 04m

Portland

Wed 2/18

4:11 pm-9:33 pm

1 stop6h 22m

$398

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Columbia, Missouri to Portland, Maine

Are you open to changing your travel dates? Check out the ideal times to fly from Columbia, Missouri to Portland, Maine according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Columbia, Missouri to Portland, Maine (COU to PWM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Columbia, Missouri to Portland, Maine

Fastest flight time

5h 04m

Direct flights

None
The fastest flight from Columbia, Missouri to Portland, Maine takes 5h 04m
There are no direct flights from Columbia, Missouri to Portland, Maine. There are no popular flight routes from Columbia, Missouri to Portland, Maine.
Search flight deals

  • How far is Columbia Regional to Portland by plane?

    There are 1186.4 mi between Columbia Regional and Portland. Flights usually cover this in 5h 04m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Columbia Regional Airport to Portland Airport?

    Prices for flights from Columbia Regional Airport to Portland Airport refresh daily.

  • How old do you have to be to fly from Columbia Regional Airport to Portland Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Columbia Regional Airport to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The travel and health documents required for your trip to Portland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • How do I get Price Alerts for flights from Columbia, Missouri to Portland, Maine?

    Price Alerts will notify you by email when the price for flights to Portland, Maine from Columbia, Missouri decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Columbia, Missouri to Portland, Maine with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
North Conway
Boothbay Harbor
Jackson
Conway
Freeport
Lewiston
Bartlett
Brunswick
Auburn
Gorham
Windham
Intervale
Oxford
Bath
Georgetown
Falmouth
Tamworth

Why use momondo?

Why should I use momondo to find a flight deal from Columbia to Portland?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Columbia to Portland for you.

Can I find flights from Columbia to Portland with flexible booking policies on momondo?

Flights from Columbia to Portland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Columbia to Portland?

Once you have performed a search for Columbia to Portland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Columbia to Portland right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Portland, momondo offers a useful price alert feature which will track prices for flights to Portland from Columbia and alert you when they change.

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