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

As of August 2026, 15 flights take off from Colorado and land in Maine each day. The most common flight departure time for this route is 9:00AM, with 100% of daily flights taking off at noon.

How long is the flight from Colorado to Maine?

If you’re flying from a popular airport in Colorado, such as Denver or Colorado Springs, and flying into Maine, then you can expect flight times to average 3h 51m and 7h 02m, respectively.

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

The number of flights available between Colorado and Maine is 106 per week as of August 2026. The most frequent departure day is Fri, with 21% of weekly flights leaving on this day.

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

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

What airlines fly to Maine?

United Airlines, American Airlines and Southwest are the top three most popular airlines that fly to Maine from Colorado according to our data. United Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Maine. Keep in mind that there are 5 different airlines that fly to Maine on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Colorado to Maine are updated daily.

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

As of August 2026, there are 6 operators available to choose from for flights from Colorado to Maine.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Colorado to Maine.

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

The required travel and health documents for your Maine 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 Maine. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$109 Cheap Flights from Colorado to Maine in 2026

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Find the cheapest flights from Colorado to Maine

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One-way

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Cheap round-trip flights

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5:01 am - 2:08 pmCOS Colorado Springs-BOS Boston Logan Intl

7h 07m1 stop Chicago O'Hare Intl

8:30 am - 2:39 pmBOS Boston Logan Intl-COS Colorado Springs

8h 09m1 stop Dallas/Fort Worth

$217American Airlines

Tue, Sep 22 - Wed, Sep 30

5:01 am - 3:39 pmCOS Colorado Springs-BOS Boston Logan Intl

8h 38m1 stop Chicago O'Hare Intl

8:30 am - 2:39 pmBOS Boston Logan Intl-COS Colorado Springs

8h 09m1 stop Dallas/Fort Worth

$217American Airlines

Tue, Sep 15 - Tue, Sep 22

5:05 pm - 1:10 amCOS Colorado Springs-BOS Boston Logan Intl

6h 05m1 stop Denver Intl

4:40 pm - 9:40 pmBOS Boston Logan Intl-COS Colorado Springs

7h 00m1 stop Denver Intl

$217Southwest

Mon, Nov 9 - Tue, Nov 10

11:05 am - 9:15 pmDEN Denver Intl-BOS Boston Logan Intl

8h 10m2 stops Birmingham Baltimore/Washington

4:15 pm - 10:25 pmBOS Boston Logan Intl-DEN Denver Intl

8h 10m1 stop Nashville Intl

$222Southwest

Tue, Oct 6 - Tue, Oct 20

6:40 am - 10:51 amDEN Denver Intl-BOS Boston Logan Intl

26h 11m1 stop Orlando

12:54 pm - 9:24 pmBOS Boston Logan Intl-DEN Denver Intl

10h 30m1 stop Atlanta Hartsfield-Jackson

$222Frontier

Sun, Sep 20 - Sat, Sep 26

6:00 am - 8:20 amDEN Denver Intl-BOS Boston Logan Intl

24h 20m1 stop Orlando

1:00 pm - 2:52 pmBOS Boston Logan Intl-DEN Denver Intl

27h 52m1 stop Raleigh-Durham

$222Frontier

Thu, Oct 22 - Mon, Oct 26

2:00 pm - 8:15 pmDEN Denver Intl-BOS Boston Logan Intl

4h 15mnonstop

9:10 am - 12:03 pmBOS Boston Logan Intl-DEN Denver Intl

4h 53mnonstop

$224JetBlue

Fri, Oct 30 - Sat, Oct 31

11:59 pm - 5:47 amDEN Denver Intl-BOS Boston Logan Intl

3h 48mnonstop

10:30 am - 1:17 pmBOS Boston Logan Intl-DEN Denver Intl

4h 47mnonstop

$224JetBlue

Fri, Nov 27 - Wed, Dec 2

11:37 pm - 5:30 amDEN Denver Intl-BOS Boston Logan Intl

3h 53mnonstop

9:36 am - 10:05 pmBOS Boston Logan Intl-DEN Denver Intl

14h 29m1 stop Atlanta Hartsfield-Jackson

$225Multiple Airlines

Thu, Aug 20 - Sun, Aug 23

11:37 pm - 5:30 amDEN Denver Intl-BOS Boston Logan Intl

3h 53mnonstop

12:45 pm - 10:10 pmBOS Boston Logan Intl-DEN Denver Intl

11h 25m1 stop Atlanta Hartsfield-Jackson

$227Multiple Airlines

Sat, Aug 22 - Mon, Aug 24

Cheap last minute flights

Enter your travel dates to find the best prices.

10:36 am - 9:09 amDEN Denver Intl-BOS Boston Logan Intl

20h 33m1 stop Orlando

6:20 am - 8:53 amBOS Boston Logan Intl-DEN Denver Intl

4h 33mnonstop

$222Multiple Airlines

Thu, Aug 13 - Sat, Aug 22

11:59 pm - 10:57 amDEN Denver Intl-BOS Boston Logan Intl

8h 58m1 stop Atlanta Hartsfield-Jackson

9:36 am - 10:05 pmBOS Boston Logan Intl-DEN Denver Intl

14h 29m1 stop Atlanta Hartsfield-Jackson

$223Frontier

Sat, Aug 15 - Sun, Aug 23

11:59 pm - 10:57 amDEN Denver Intl-BOS Boston Logan Intl

8h 58m1 stop Atlanta Hartsfield-Jackson

12:45 pm - 10:05 pmBOS Boston Logan Intl-DEN Denver Intl

11h 20m1 stop Atlanta Hartsfield-Jackson

$223Frontier

Sat, Aug 15 - Thu, Aug 20

11:59 pm - 10:57 amDEN Denver Intl-BOS Boston Logan Intl

8h 58m1 stop Atlanta Hartsfield-Jackson

6:20 am - 8:53 amBOS Boston Logan Intl-DEN Denver Intl

4h 33mnonstop

$225Multiple Airlines

Sat, Aug 15 - Sat, Aug 22

11:09 am - 8:06 pmDEN Denver Intl-BOS Boston Logan Intl

6h 57m1 stop Charlotte Douglas

7:10 am - 11:43 amBOS Boston Logan Intl-DEN Denver Intl

6h 33m1 stop Chicago O'Hare Intl

$272American Airlines

Fri, Aug 14 - Tue, Aug 25

12:39 pm - 10:06 pmDEN Denver Intl-BOS Boston Logan Intl

7h 27m1 stop Dallas/Fort Worth

7:30 am - 3:29 pmBOS Boston Logan Intl-DEN Denver Intl

9h 59m1 stop Dallas/Fort Worth

$272American Airlines

Fri, Aug 14 - Wed, Aug 19

6:00 am - 2:55 pmCOS Colorado Springs-BOS Boston Logan Intl

6h 55m1 stop Atlanta Hartsfield-Jackson

5:51 am - 10:47 amBOS Boston Logan Intl-COS Colorado Springs

6h 56m1 stop Minneapolis St Paul

$378Delta

Tue, Aug 11 - Tue, Sep 1

11:27 am - 10:12 pmCOS Colorado Springs-BOS Boston Logan Intl

8h 45m1 stop Minneapolis St Paul

11:05 am - 5:36 pmBOS Boston Logan Intl-COS Colorado Springs

8h 31m1 stop Salt Lake City

$378Delta

Wed, Aug 12 - Tue, Sep 1

1:55 pm - 7:58 pmDEN Denver Intl-BOS Boston Logan Intl

4h 03mnonstop

6:30 am - 9:03 amBOS Boston Logan Intl-DEN Denver Intl

4h 33mnonstop

$383JetBlue

Thu, Aug 13 - Tue, Aug 25

9:54 am - 3:57 pmDEN Denver Intl-BOS Boston Logan Intl

4h 03mnonstop

6:30 am - 9:03 amBOS Boston Logan Intl-DEN Denver Intl

4h 33mnonstop

$383JetBlue

Fri, Aug 14 - Tue, Aug 25

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United Airlines flights from Colorado to Maine

Our best United Airlines deals on Colorado to Maine flight tickets

United Airlines

Oct 2

DEN11:59 pmDenver Intl

4h 01m

BOS6:00 amBoston Logan Intl

Oct 6

BOS7:38 amBoston Logan Intl

6h 43m

1 stop

DEN12:21 pmDenver Intl

$236

United Airlines

Sep 23

DEN5:47 pmDenver Intl

4h 07m

BOS11:54 pmBoston Logan Intl

Sep 29

BOS7:45 amBoston Logan Intl

4h 37m

DEN10:22 amDenver Intl

$243

United Airlines

Aug 22

DEN4:40 pmDenver Intl

6h 31m

1 stop

BOS1:11 amBoston Logan Intl

Sep 2

BOS5:08 pmBoston Logan Intl

4h 37m

DEN7:45 pmDenver Intl

$244

JetBlue flights from Colorado to Maine

Our best JetBlue deals on Colorado to Maine flight tickets

JetBlue

Oct 30

DEN2:00 pmDenver Intl

4h 15m

BOS8:15 pmBoston Logan Intl

Nov 2

BOS10:22 amBoston Logan Intl

4h 48m

DEN1:10 pmDenver Intl

$224

JetBlue

Aug 26

DEN11:37 pmDenver Intl

3h 53m

BOS5:30 amBoston Logan Intl

Sep 1

BOS8:03 pmBoston Logan Intl

4h 39m

DEN10:42 pmDenver Intl

$230

JetBlue

Aug 26

DEN1:55 pmDenver Intl

4h 03m

BOS7:58 pmBoston Logan Intl

Sep 1

BOS6:30 amBoston Logan Intl

4h 33m

DEN9:03 amDenver Intl

$232

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Colorado SpringsBoston

COS Colorado Springs - BOS Boston Logan Intl

COSBOS

Colorado Springs

Tue 9/22

5:01 am-2:08 pm

1 stop7h 07m

Boston Logan Intl

Wed 9/30

8:30 am-2:39 pm

1 stop8h 09m

$217

Colorado SpringsBoston

COS Colorado Springs - BOS Boston Logan Intl

COSBOS

Colorado Springs

Tue 9/15

5:01 am-3:39 pm

1 stop8h 38m

Boston Logan Intl

Tue 9/22

8:30 am-2:39 pm

1 stop8h 09m

$217

Colorado SpringsBoston

COS Colorado Springs - BOS Boston Logan Intl

COSBOS

Colorado Springs

Mon 11/9

5:05 pm-1:10 am

1 stop6h 05m

Boston Logan Intl

Tue 11/10

4:40 pm-9:40 pm

1 stop7h 00m

$217

DenverBoston

DEN Denver Intl - BOS Boston Logan Intl

DENBOS

Denver Intl

Tue 10/6

11:05 am-9:15 pm

2 stops8h 10m

Boston Logan Intl

Tue 10/20

4:15 pm-10:25 pm

1 stop8h 10m

$222

DenverBoston

DEN Denver Intl - BOS Boston Logan Intl

DENBOS

Denver Intl

Sun 9/20

6:40 am-10:51 am

1 stop26h 11m

Boston Logan Intl

Sat 9/26

12:54 pm-9:24 pm

1 stop10h 30m

$222

DenverBoston

DEN Denver Intl - BOS Boston Logan Intl

DENBOS

Denver Intl

Thu 10/22

6:00 am-8:20 am

1 stop24h 20m

Boston Logan Intl

Mon 10/26

1:00 pm-2:52 pm

1 stop27h 52m

$222

DenverBoston

DEN Denver Intl - BOS Boston Logan Intl

DENBOS

Denver Intl

Fri 10/30

2:00 pm-8:15 pm

Nonstop4h 15m

Boston Logan Intl

Sat 10/31

9:10 am-12:03 pm

Nonstop4h 53m

$224

Quickest round-trip

DenverBoston

DEN Denver Intl - BOS Boston Logan Intl

DENBOS

Denver Intl

Fri 11/27

11:59 pm-5:47 am

Nonstop3h 48m

Boston Logan Intl

Wed 12/2

10:30 am-1:17 pm

Nonstop4h 47m

$224

DenverBoston

DEN Denver Intl - BOS Boston Logan Intl

DENBOS

Denver Intl

Thu 8/20

11:37 pm-5:30 am

Nonstop3h 53m

Boston Logan Intl

Sun 8/23

9:36 am-10:05 pm

1 stop14h 29m

$225

DenverBoston

DEN Denver Intl - BOS Boston Logan Intl

DENBOS

Denver Intl

Sat 8/22

11:37 pm-5:30 am

Nonstop3h 53m

Boston Logan Intl

Mon 8/24

12:45 pm-10:10 pm

1 stop11h 25m

$227

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 Colorado to Maine

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 Maine?

The cheapest month to fly to Maine from Colorado is in January. Flight prices, which tend to average around $377, are often lower during this time because this is during the off-season. If you aren’t able to travel to Maine during the month of January, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $394.

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

The cheapest day to depart from Colorado to Maine is on a Friday. Travelers who choose to depart for Maine on a Friday will often find tickets for as low as $519. Flights from Colorado to Maine on a Sunday will generally be more expensive and average around $717. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest Colorado to Maine flight route?

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

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

You are more likely to see cheaper flights to Maine from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Maine for around $470 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Maine from Colorado for as low as $360 on momondo.

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

There are 3 cabin classes available to choose from on Colorado to Maine 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 Colorado to Maine flights?

You could potentially save up to 13% on your flight if you consider stops on a Colorado to Maine flight.

Cheap Colorado to Maine flight deals and tips

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

Best Price Found	$303
Fastest flight time	3h 45m
Direct flights	Every day
Airports in Maine	49 airports

The best one-way flight to Maine from Colorado in the past 72 hours is $303. The best round-trip flight deal from Colorado to Maine found on momondo in the last 72 hours is $479.

The fastest flight from Colorado to Maine takes 3h 45m

Direct flights go from Colorado to Maine every day.

There are 49 airports in Maine. From Colorado there are direct flights to Boston Logan Intl (BOS), Portland (PWM).

Search flight deals

Frequently asked questions about flying from Colorado to Maine

When did momondo last update prices for flights from Colorado to Maine?
Prices for flights from Colorado to Maine are updated daily.
How many operators does momondo search for flights from Colorado to Maine?
As of August 2026, there are 6 operators available to choose from for flights from Colorado to Maine.
How old do you have to be to fly from Colorado to Maine?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Colorado to Maine.
What documentation or ID do you need to fly to Maine?
The required travel and health documents for your Maine 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 Maine. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Colorado to Maine?
momondo data reveals that the most frequently booked plane model on the route from Colorado to Maine is Boeing 737 MAX 9, representing 38.14% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 30.23%, Boeing 737-800 at 10.70%, and Boeing 737-900 at 8.84%.

Best airlines flying from Colorado to Maine

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $249	Free Cancellation	Rating 7.8 8,500 reviews	Search Delta flights
JetBlue	PriceFrom $266	Free Cancellation	Rating 7.1 3,031 reviews	Search JetBlue flights
Southwest	PriceFrom $276	Free Cancellation	Rating 8.0 4,218 reviews	Search Southwest flights
American Airlines	PriceFrom $288	Free Cancellation	Rating 7.1 11,899 reviews	Search American Airlines flights
United Airlines	PriceFrom $290	Free Cancellation	Rating 7.4 10,103 reviews	Search United Airlines flights

Why use momondo?

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

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 Maine from Colorado.

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

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

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

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 Maine from Colorado.

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

If you are not ready to book a flight from Colorado to Maine now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Maine and let you know when they change.

An easier way to manage your Maine 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.

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Popular cities in Maine

Flights to New Yorkfrom $69

Flights to Los Angelesfrom $59

Flights to Orlandofrom $58

Flights to Miamifrom $64

Flights to Chicagofrom $62

Flights to San Franciscofrom $60

Flights to Las Vegasfrom $46

Flights to Washington, D.C.from $73

Flights to Bostonfrom $62

Flights to Atlantafrom $46

Flights to Fort Lauderdalefrom $51

Flights to Dallasfrom $63

Cheap flights from Colorado to Maine from $109

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Maine departing on 10/7. 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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United Airlines flights from Colorado to Maine

Our best United Airlines deals on Colorado to Maine flight tickets

JetBlue flights from Colorado to Maine

Our best JetBlue deals on Colorado to Maine flight tickets

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See travel insights to Maine from

How to get the cheapest flight ticket from Colorado to Maine

What is the cheapest month to fly to Maine?

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

What is the cheapest Colorado to Maine flight route?

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

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

Can stopping save me money on Colorado to Maine flights?

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

What airlines fly to Maine?

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

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

How long is the flight from Colorado to Maine?

Cheap Colorado to Maine flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Maine

Frequently asked questions about flying from Colorado to Maine

Best airlines flying from Colorado to Maine

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

Why use momondo?

An easier way to manage your Maine 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 Maine

Popular cities in Maine

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

Colorado flight routes

According to popular flight searches on momondo this year

Maine flight routes

According to popular flight searches on momondo this year

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