How many flights depart from Maine to Colorado on average per week?

The number of flights available between Maine and Colorado is 99 per week as of November 2025. The most frequent departure day is Fri, with 22% of weekly flights leaving on this day.

How many flights depart from Maine to Colorado on average per day?

The number of flights available between Maine and Colorado is 14 per day as of November 2025. The most frequent departure time is 3:00PM, with 87% of daily flights leaving in the afternoon.

What airlines fly to Colorado?

United Airlines, American Airlines and Southwest are the top three most popular airlines that fly to Colorado from Maine according to our data. United Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Colorado. Keep in mind that there are 6 different airlines that fly to Colorado on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Maine to Colorado?

Delta, Southwest, and United Airlines are the most popular carriers operating from Maine to Colorado

How long is the flight from Maine to Colorado?

Flight times from Maine to Colorado vary, but if you’re flying out of Portland and flying into Denver (one of the most popular routes), then the duration is 4h 45m on average. Another popular route from Maine to Colorado is flying from Bangor to Denver, which will take roughly 8h 34m. Keep in mind that layovers or delays could extend your travel time.

When did momondo last update prices for flights from Maine to Colorado?

Prices for flights from Maine to Colorado are updated daily.

How many operators does momondo search for flights from Maine to Colorado?

There are 8 operators available for flights from Maine to Colorado as of November 2025.

How old do you have to be to fly from Maine to Colorado?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Maine to Colorado.

What documentation or ID do you need to fly to Colorado?

The necessary travel and health documents for your Colorado trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$94 Cheap Flights from Maine to Colorado in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Maine to Colorado

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:47 am - 1:55 pmBOS-DEN

7h 08m1 stop

10:11 pm - 2:38 pmDEN-BOS

38h 27m2 stops

$174Multiple Airlines

Find Deal

Fri, Jan 16 - Mon, Jan 19

3:43 pm - 8:30 amBOS-DEN

18h 47m1 stop

1:50 pm - 1:13 amDEN-BOS

9h 23m1 stop

$175Multiple Airlines

Find Deal

Wed, Jan 28 - Sun, Feb 1

12:20 pm - 7:55 pmBOS-DEN

9h 35m1 stop

8:55 am - 2:45 pmDEN-BOS

3h 50mnonstop

$177Southwest

Find Deal

Wed, Dec 10 - Sun, Dec 14

6:50 am - 11:25 amBOS-COS

6h 35m1 stop

6:10 am - 2:05 pmCOS-BOS

5h 55m1 stop

$187Southwest

Find Deal

Wed, Feb 11 - Tue, Feb 17

9:45 am - 5:41 pmBOS-COS

9h 56m1 stop

6:12 am - 4:58 pmCOS-BOS

8h 46m2 stops

$212American Airlines

Find Deal

Tue, Feb 3 - Sun, Feb 8

6:00 am - 2:09 pmBOS-COS

10h 09m1 stop

3:17 pm - 11:30 pmCOS-BOS

6h 13m1 stop

$217American Airlines

Find Deal

Fri, Jan 30 - Sun, Feb 1

6:00 am - 11:27 amBOS-EGE

7h 27m1 stop

1:42 pm - 11:52 pmEGE-BOS

8h 10m1 stop

$244United Airlines

Find Deal

Sun, Jan 11 - Sat, Jan 17

7:25 am - 2:25 pmBOS-HDN

9h 00m1 stop

11:45 am - 9:57 pmHDN-BOS

8h 12m1 stop

$249United Airlines

Find Deal

Sat, Jan 10 - Sat, Jan 17

5:40 am - 12:36 pmBOS-COS

8h 56m1 stop

6:00 pm - 6:20 amCOS-BOS

10h 20m1 stop

$277Delta

Find Deal

Sat, Dec 13 - Tue, Dec 16

6:55 am - 12:41 pmBOS-HDN

7h 46m1 stop

3:40 pm - 11:52 pmHDN-BOS

6h 12m1 stop

$277Delta

Find Deal

Mon, Jan 26 - Wed, Jan 28

Southwest flights from Maine to Colorado

Our best Southwest deals on Maine to Colorado flight tickets

Southwest

Dec 10

BOS12:20 pmBoston Logan Intl

7h 40m

1 stop

DEN6:00 pmDenver Intl

Dec 14

DEN8:55 amDenver Intl

3h 50m

BOS2:45 pmBoston Logan Intl

$177

Find similar

Southwest

Dec 6

BOS5:35 amBoston Logan Intl

8h 15m

2 stops

DEN11:50 amDenver Intl

Dec 12

DEN12:50 pmDenver Intl

3h 50m

BOS6:40 pmBoston Logan Intl

$182

Find similar

Southwest

Dec 10

BOS10:20 amBoston Logan Intl

6h 45m

1 stop

DEN3:05 pmDenver Intl

Dec 14

DEN9:10 amDenver Intl

7h 00m

1 stop

BOS6:10 pmBoston Logan Intl

$187

Find similar

Frontier flights from Maine to Colorado

Our best Frontier deals on Maine to Colorado flight tickets

Frontier

Jan 9

BOS8:48 amBoston Logan Intl

15h 57m

1 stop

DEN10:45 pmDenver Intl

Jan 17

DEN6:59 pmDenver Intl

14h 11m

1 stop

BOS11:10 amBoston Logan Intl

$176

Find similar

Frontier

Jan 16

BOS8:47 amBoston Logan Intl

35h 07m

2 stops

DEN5:54 pmDenver Intl

Jan 21

DEN8:00 amDenver Intl

15h 03m

1 stop

BOS1:03 amBoston Logan Intl

$179

Find similar

Frontier

Apr 8

BOS10:52 amBoston Logan Intl

13h 37m

1 stop

DEN10:29 pmDenver Intl

Apr 12

DEN12:59 amDenver Intl

6h 58m

1 stop

BOS9:57 amBoston Logan Intl

$182

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

Fri 1/16

8:47 am-1:55 pm

1 stop7h 08m

Denver Intl

Mon 1/19

10:11 pm-2:38 pm

2 stops38h 27m

$174

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

Wed 1/28

3:43 pm-8:30 am

1 stop18h 47m

Denver Intl

Sun 2/1

1:50 pm-1:13 am

1 stop9h 23m

$175

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

Wed 12/10

12:20 pm-7:55 pm

1 stop9h 35m

Denver Intl

Sun 12/14

8:55 am-2:45 pm

Nonstop3h 50m

$177

BostonColorado Springs

BOS - COS

BOSCOS

Boston Logan Intl

Wed 2/11

6:50 am-11:25 am

1 stop6h 35m

Colorado Springs

Tue 2/17

6:10 am-2:05 pm

1 stop5h 55m

$187

BostonColorado Springs

BOS - COS

BOSCOS

Boston Logan Intl

Tue 2/3

9:45 am-5:41 pm

1 stop9h 56m

Colorado Springs

Sun 2/8

6:12 am-4:58 pm

2 stops8h 46m

$212

BostonColorado Springs

BOS - COS

BOSCOS

Boston Logan Intl

Fri 1/30

6:00 am-2:09 pm

1 stop10h 09m

Colorado Springs

Sun 2/1

3:17 pm-11:30 pm

1 stop6h 13m

$217

BostonVail

BOS - EGE

BOSEGE

Boston Logan Intl

Sun 1/11

6:00 am-11:27 am

1 stop7h 27m

Vail Eagle County

Sat 1/17

1:42 pm-11:52 pm

1 stop8h 10m

$244

BostonHayden

BOS - HDN

BOSHDN

Boston Logan Intl

Sat 1/10

7:25 am-2:25 pm

1 stop9h 00m

Hayden Yampa Valley

Sat 1/17

11:45 am-9:57 pm

1 stop8h 12m

$249

BostonColorado Springs

BOS - COS

BOSCOS

Boston Logan Intl

Sat 12/13

5:40 am-12:36 pm

1 stop8h 56m

Colorado Springs

Tue 12/16

6:00 pm-6:20 am

1 stop10h 20m

$277

BostonHayden

BOS - HDN

BOSHDN

Boston Logan Intl

Mon 1/26

6:55 am-12:41 pm

1 stop7h 46m

Hayden Yampa Valley

Wed 1/28

3:40 pm-11:52 pm

1 stop6h 12m

$277

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Maine to Colorado

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

Prices

Airlines

Other information

What is the cheapest month to fly to Colorado?

The month of January is, on average, the cheapest month to fly to Colorado from Maine, with most prices found around $347. The month of October is another great option to travel to Colorado, with average flight prices from Maine averaging around $399.

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

The cheapest day to depart from Maine to Colorado is on a Friday when prices can be found for as low as $515. On the other hand, Sunday is the most expensive day to depart from Maine because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $762.

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

The cheapest time of day to fly to Colorado is in the evening when flights can be purchased for as low as $361. In the morning is when there is more demand to fly to Colorado, so prices are often more expensive at around $762 per ticket.

What is the cheapest Maine to Colorado flight route?

Fly from Portland to Denver Intl for the best Maine - Colorado flight prices

How far in advance should I book a flight to Colorado?

You are more likely to see cheaper flights to Colorado from Maine when booking weeks ahead of your departure date. In general, you can expect to find flights to Colorado for around $443 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado from Maine for as low as $371 on momondo.

What cabin class options are available on Maine to Colorado flights?

There are 4 cabin classes available to choose from on Maine to Colorado flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Maine to Colorado flights?

You could potentially save up to 7% on your flight if you consider stops on a Maine to Colorado flight.

Cheap Maine to Colorado flight deals and tips

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

Best Price Found	$164
Fastest flight time	4h 30m
Direct flights	Every day
Airports in Colorado	2 airports

The best one-way flight to Colorado from Maine in the past 72 hours is $164. The best round-trip flight deal from Maine to Colorado found on momondo in the last 72 hours is $374.

The fastest flight from Maine to Colorado takes 4h 30m

Direct flights go from Maine to Colorado every day.

There are 2 airports near Colorado: Hayden Yampa Valley (HDN), Denver Intl (DEN)

Search flight deals

When did momondo last update prices for flights from Maine to Colorado?
Prices for flights from Maine to Colorado are updated daily.
How many operators does momondo search for flights from Maine to Colorado?
There are 8 operators available for flights from Maine to Colorado as of November 2025.
How old do you have to be to fly from Maine to Colorado?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Maine to Colorado.
What documentation or ID do you need to fly to Colorado?
The necessary travel and health documents for your Colorado trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Maine to Colorado?
Based on momondo bookings for flights between Maine and Colorado, the leading plane model is Boeing 737-800, making up 81.12% of the total bookings. Other popular models include Airbus A319 with 7.69%, Boeing 737-700 with 2.10%, and Airbus A320-100/200 with 2.10%.

Best airlines flying from Maine to Colorado

Compare and see reviews for airlines that fly from Maine to Colorado with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $149	Free Cancellation	Rating 5.8 3,096 reviews	Search Frontier flights
JetBlue	PriceFrom $226	Free Cancellation	Rating 7.2 2,903 reviews	Search JetBlue flights
American Airlines	PriceFrom $254	Free Cancellation	Rating 7.2 11,040 reviews	Search American Airlines flights
Delta	PriceFrom $256	Free Cancellation	Rating 7.9 7,996 reviews	Search Delta flights
United Airlines	PriceFrom $260	Free Cancellation	Rating 7.4 9,041 reviews	Search United Airlines flights
Southwest	PriceFrom $297	Free Cancellation	Rating 8.0 4,252 reviews	Search Southwest flights

Why use momondo?

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

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 Maine to Colorado for you.

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

Yes. All flights to Colorado from Maine on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Maine to Colorado?

Once you have performed a search for Maine to Colorado 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 Maine to Colorado right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Colorado from Maine. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Colorado trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Wed 12/24

Wed 12/31

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Colorado

Popular cities in Colorado

Flights to New Yorkfrom $44

Flights to Los Angelesfrom $54

Flights to Miamifrom $48

Flights to Chicagofrom $48

Flights to Orlandofrom $38

Flights to Las Vegasfrom $49

Flights to San Franciscofrom $55

Flights to Washington, D.C.from $36

Flights to Bostonfrom $60

Flights to Atlantafrom $48

Flights to Dallasfrom $53

Flights to Seattlefrom $57

Cheap flights from Maine to Colorado from $95

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Maine to Colorado departing on 1/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Maine to Colorado

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Southwest flights from Maine to Colorado

Our best Southwest deals on Maine to Colorado flight tickets

Frontier flights from Maine to Colorado

Our best Frontier deals on Maine to Colorado flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Maine to Colorado that are best for you.

See travel insights to Colorado from

How to get the cheapest flight ticket from Maine to Colorado

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?

The month of January is, on average, the cheapest month to fly to Colorado from Maine, with most prices found around $347. The month of October is another great option to travel to Colorado, with average flight prices from Maine averaging around $399.

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

The cheapest day to depart from Maine to Colorado is on a Friday when prices can be found for as low as $515. On the other hand, Sunday is the most expensive day to depart from Maine because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $762.

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

The cheapest time of day to fly to Colorado is in the evening when flights can be purchased for as low as $361. In the morning is when there is more demand to fly to Colorado, so prices are often more expensive at around $762 per ticket.

What is the cheapest Maine to Colorado flight route?

Fly from Portland to Denver Intl for the best Maine - Colorado flight prices

How far in advance should I book a flight to Colorado?

What cabin class options are available on Maine to Colorado flights?

There are 4 cabin classes available to choose from on Maine to Colorado flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Maine to Colorado flights?

You could potentially save up to 7% on your flight if you consider stops on a Maine to Colorado flight.

What is the cheapest airline that flies from Maine to Colorado?

Delta, Southwest, and United Airlines are the most popular carriers operating from Maine to Colorado

What airlines fly to Colorado?

How many flights depart from Maine to Colorado on average per day?

The number of flights available between Maine and Colorado is 14 per day as of November 2025. The most frequent departure time is 3:00PM, with 87% of daily flights leaving in the afternoon.

How many flights depart from Maine to Colorado on average per week?

The number of flights available between Maine and Colorado is 99 per week as of November 2025. The most frequent departure day is Fri, with 22% of weekly flights leaving on this day.

How long is the flight from Maine to Colorado?

Cheap Maine to Colorado flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Colorado

When did momondo last update prices for flights from Maine to Colorado?

How many operators does momondo search for flights from Maine to Colorado?

How old do you have to be to fly from Maine to Colorado?

What documentation or ID do you need to fly to Colorado?

What is the most popular plane model from Maine to Colorado?

Best airlines flying from Maine to Colorado

Compare and see reviews for airlines that fly from Maine to Colorado with momondo

Why use momondo?

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

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

How can momondo help me find flights from Maine to Colorado?

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

An easier way to manage your Colorado trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Colorado

Popular cities in Colorado

Popular flights according to clicks in the last 7 days on momondo