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Cheap flights from Portland, Maine to Denver from $247

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Portland, Maine to Denver departing on 2/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:31 am - 3:55 pm
PWM
-
COS
12h 24m2 stops
American Airlines Logo
6:00 am - 11:51 pm
COS
-
PWM
15h 51m2 stops
$247American Airlines
Tue, Feb 24 - Tue, Mar 3
United Airlines Logo
5:45 am - 10:55 am
PWM
-
COS
7h 10m1 stop
United Airlines Logo
11:36 am - 11:20 pm
COS
-
PWM
9h 44m2 stops
$264United Airlines
Tue, Feb 24 - Tue, Mar 3
Delta Logo
5:30 am - 12:23 pm
PWM
-
COS
8h 53m1 stop
Delta Logo
1:20 pm - 10:27 pm
COS
-
PWM
7h 07m1 stop
$277Delta
Sat, Jan 31 - Wed, Feb 4
Delta Logo
5:30 am - 12:23 pm
PWM
-
COS
8h 53m1 stop
Delta Logo
1:20 pm - 12:20 am
COS
-
PWM
9h 00m2 stops
$282Delta
Sat, Jan 31 - Wed, Feb 4
United Airlines Logo
5:45 am - 10:55 am
PWM
-
COS
7h 10m1 stop
United Airlines Logo
11:36 am - 9:14 pm
COS
-
PWM
7h 38m1 stop
$302United Airlines
Tue, Feb 24 - Tue, Mar 3
American Airlines Logo
6:34 pm - 11:26 pm
PWM
-
COS
6h 52m1 stop
American Airlines Logo
12:31 pm - 10:01 pm
COS
-
PWM
7h 30m1 stop
$317American Airlines
Fri, May 29 - Wed, Jun 3
American Airlines Logo
5:30 am - 5:41 pm
PWM
-
COS
14h 11m2 stops
American Airlines Logo
6:12 am - 10:07 pm
COS
-
PWM
13h 55m2 stops
$347American Airlines
Sat, Jan 31 - Wed, Feb 4
Delta Logo
5:30 am - 12:18 pm
PWM
-
COS
8h 48m1 stop
Delta Logo
1:15 pm - 11:24 pm
COS
-
PWM
8h 09m1 stop
$348Delta
Wed, Apr 1 - Wed, Apr 8
American Airlines Logo
5:39 am - 4:02 pm
PWM
-
COS
12h 23m2 stops
American Airlines Logo
10:56 am - 9:24 pm
COS
-
PWM
8h 28m2 stops
$357American Airlines
Wed, Apr 1 - Wed, Apr 8
United Airlines Logo
6:00 am - 2:30 pm
PWM
-
COS
10h 30m2 stops
United Airlines Logo
11:36 am - 11:20 pm
COS
-
PWM
9h 44m2 stops
$368United Airlines
Mon, Feb 23 - Mon, Mar 2

Delta flights from Portland, Maine to Colorado Springs

Our best Delta deals on Portland, Maine to Colorado Springs flight tickets
Delta
Jan 31
PWM5:30 amPortland
8h 53m
1 stop
COS12:23 pmColorado Springs
Feb 4
COS1:20 pmColorado Springs
7h 07m
1 stop
PWM10:27 pmPortland
$277
Find similar
Delta
Jan 31
PWM5:30 amPortland
8h 53m
1 stop
COS12:23 pmColorado Springs
Feb 4
COS1:20 pmColorado Springs
9h 00m
2 stops
PWM12:20 amPortland
$282
Find similar
Delta
Apr 1
PWM5:30 amPortland
8h 48m
1 stop
COS12:18 pmColorado Springs
Apr 8
COS1:15 pmColorado Springs
8h 09m
1 stop
PWM11:24 pmPortland
$348
Find similar

American Airlines flights from Portland, Maine to Colorado Springs

Our best American Airlines deals on Portland, Maine to Colorado Springs flight tickets
American Airlines
Feb 24
PWM5:31 amPortland
12h 24m
2 stops
COS3:55 pmColorado Springs
Mar 3
COS6:00 amColorado Springs
15h 51m
2 stops
PWM11:51 pmPortland
$247
Find similar
American Airlines
May 29
PWM6:34 pmPortland
6h 52m
1 stop
COS11:26 pmColorado Springs
Jun 3
COS12:31 pmColorado Springs
7h 30m
1 stop
PWM10:01 pmPortland
$317
Find similar
American Airlines
Jan 31
PWM5:30 amPortland
14h 11m
2 stops
COS5:41 pmColorado Springs
Feb 4
COS6:12 amColorado Springs
13h 55m
2 stops
PWM10:07 pmPortland
$347
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Portland, Maine to Colorado Springs 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 4, 2025.
Use the filters below to find and compare flights from Portland, Maine to Colorado Springs that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandColorado Springs

PWM - COS

PWMCOS

Portland

Tue 2/24

5:31 am-3:55 pm

2 stops12h 24m

Colorado Springs

Tue 3/3

6:00 am-11:51 pm

2 stops15h 51m

$247

PortlandColorado Springs

PWM - COS

PWMCOS

Portland

Tue 2/24

5:45 am-10:55 am

1 stop7h 10m

Colorado Springs

Tue 3/3

11:36 am-11:20 pm

2 stops9h 44m

$264

PortlandColorado Springs

PWM - COS

PWMCOS

Portland

Sat 1/31

5:30 am-12:23 pm

1 stop8h 53m

Colorado Springs

Wed 2/4

1:20 pm-10:27 pm

1 stop7h 07m

$277

PortlandColorado Springs

PWM - COS

PWMCOS

Portland

Sat 1/31

5:30 am-12:23 pm

1 stop8h 53m

Colorado Springs

Wed 2/4

1:20 pm-12:20 am

2 stops9h 00m

$282

PortlandColorado Springs

PWM - COS

PWMCOS

Portland

Tue 2/24

5:45 am-10:55 am

1 stop7h 10m

Colorado Springs

Tue 3/3

11:36 am-9:14 pm

1 stop7h 38m

$302

PortlandColorado Springs

PWM - COS

PWMCOS

Portland

Fri 5/29

6:34 pm-11:26 pm

1 stop6h 52m

Colorado Springs

Wed 6/3

12:31 pm-10:01 pm

1 stop7h 30m

$317

PortlandColorado Springs

PWM - COS

PWMCOS

Portland

Sat 1/31

5:30 am-5:41 pm

2 stops14h 11m

Colorado Springs

Wed 2/4

6:12 am-10:07 pm

2 stops13h 55m

$347

PortlandColorado Springs

PWM - COS

PWMCOS

Portland

Wed 4/1

5:30 am-12:18 pm

1 stop8h 48m

Colorado Springs

Wed 4/8

1:15 pm-11:24 pm

1 stop8h 09m

$348

PortlandColorado Springs

PWM - COS

PWMCOS

Portland

Wed 4/1

5:39 am-4:02 pm

2 stops12h 23m

Colorado Springs

Wed 4/8

10:56 am-9:24 pm

2 stops8h 28m

$357

PortlandColorado Springs

PWM - COS

PWMCOS

Portland

Mon 2/23

6:00 am-2:30 pm

2 stops10h 30m

Colorado Springs

Mon 3/2

11:36 am-11:20 pm

2 stops9h 44m

$368

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Denver from

How to get the cheapest flight ticket from Portland, Maine to Colorado Springs

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Colorado Springs?

The month of April is another great option to travel to Colorado Springs, with average flight prices from Portland, Maine averaging around $347.

What is the cheapest day to depart on your flight to Colorado Springs?

The cheapest day to depart from Portland, Maine to Colorado Springs is on a Friday when prices can be found for as low as $481. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Portland, Maine to Colorado Springs for around $695.

What is the cheapest time of day to depart on your flight to Colorado Springs?

Flying to Colorado Springs from Portland, Maine at noon is the least expensive time of day to depart. momondo users have found prices as low as $367 when looking at flights departing at noon. Flights to Colorado Springs are more costly in the morning, with an average ticket price of $599. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Portland, Maine to Colorado Springs

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

Cheap Portland, Maine to Colorado Springs (PWM to COS) flight deals and tips

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

Fastest flight time

7h 10m

Direct flights

None
The fastest flight from Portland, Maine to Colorado Springs takes 7h 10m
There are no direct flights from Portland, Maine to Colorado Springs. There are no popular flight routes from Portland, Maine to Colorado Springs.
Search flight deals

  • How far is Portland to Colorado Springs by plane?

    Colorado Springs is 1811.5 mi away from Portland. A reasonable flight in good conditions will take 6h 52m.

  • When did momondo last update prices for flights from Portland Airport to Colorado Springs Airport?

    Prices for flights from Portland Airport to Colorado Springs Airport are updated daily.

  • How many operators does momondo search for flights from Portland Airport to Colorado Springs Airport?

  • How old do you have to be to fly from Portland Airport to Colorado Springs Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Colorado Springs Airport.

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

    The required travel and health documents for your Colorado Springs Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Colorado Springs Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Portland, Maine to Colorado Springs?

Best airlines flying from Portland, Maine to Colorado Springs

Compare and see reviews for airlines that fly from Portland, Maine to Colorado Springs with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $260Free CancellationRating
7.4
9,063 reviews
Search United Airlines flights
SouthwestPriceFrom $322Free CancellationRating
8.0
4,253 reviews
Search Southwest flights

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Cañon City

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Colorado Springs from Portland.

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

All flight searches from Portland to Colorado Springs on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Portland to Colorado Springs?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Colorado Springs from Portland.

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

Of course. momondo tracks the price of Portland to Colorado Springs flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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