HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Colorado

$71+ Cheap flights from Maine to Colorado

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — DEN
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Maine to Colorado 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 Maine to Colorado

Keep the following information in mind while searching for Maine to Colorado flight deals. Data was last updated February 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$139
(Gotogate)

One-way from

$71
(Frontier)

Popular in

July

Cheapest in

January

Average price

$376

Good round-trip deal

$603 or less

Good one-way deal

$348 or less
Provider with most accurate pricing for Portland-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Denver Intl flights.
Search Deals
From Maine to Colorado
Search Deals
One-way flight from Maine to Colorado
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals
Price to beat on a round-trip flight from Maine to Colorado.
Search Deals
Price to beat on a one-way flight from Maine to Colorado.
Search Deals

Find flight deals from Maine to Colorado

Cheapest flights from Maine to Colorado
Explore the most affordable flight options available from Maine to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2025.

This Gotogate deal was found by Cheapflights users on 2/22. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/16:00 amBOS - DEN
1 stop20h 40mFrontier
Sat 4/1911:03 pmDEN - BOS
1 stop8h 39mFrontier
Deal found 2/22$138
This JetBlue deal was found by Cheapflights users on 2/20. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1010:25 amBOS - DEN
Nonstop4h 39mJetBlue
Sun 5/1110:40 pmDEN - BOS
Nonstop3h 50mJetBlue
Deal found 2/20$197
This Delta deal was found by Cheapflights users on 2/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/87:45 amBOS - DEN
Nonstop4h 41mDelta
Sat 4/122:15 pmDEN - BOS
Nonstop3h 53mDelta
Deal found 2/21$207
This United Airlines deal was found by Cheapflights users on 2/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/811:55 amBOS - DEN
Nonstop4h 41mUnited Airlines
Fri 4/114:25 pmDEN - BOS
1 stop6h 33mUnited Airlines
Deal found 2/21$213
This FlightHub deal was found by Cheapflights users on 2/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/196:30 amBOS - DEN
1 stop13h 12mMultiple Airlines
Mon 4/2812:05 amDEN - BOS
1 stop22h 39mMultiple Airlines
Deal found 2/21$216
This American Airlines deal was found by Cheapflights users on 2/21. 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.
Tue 3/42:08 pmBOS - COS
1 stop10h 21mAmerican Airlines
Tue 3/1110:43 amCOS - BOS
1 stop8h 51mAmerican Airlines
Deal found 2/21$237
This American Airlines deal was found by Cheapflights users on 2/21. 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.
Fri 3/75:55 pmBOS - DEN
1 stop7h 34mAmerican Airlines
Mon 3/1012:46 pmDEN - BOS
1 stop7h 17mAmerican Airlines
Deal found 2/21$238
This United Airlines deal was found by Cheapflights users on 2/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/34:41 pmBOS - COS
1 stop7h 19mUnited Airlines
Wed 3/126:00 amCOS - BOS
2 stops8h 13mUnited Airlines
Deal found 2/22$242
This Southwest deal was found by Cheapflights users on 2/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/265:20 amBOS - DEN
1 stop11h 10mSouthwest
Mon 3/317:00 pmDEN - BOS
Nonstop3h 45mSouthwest
Deal found 2/22$253
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/81:02 pmPWM - DEN
1 stop6h 10mDelta
Mon 4/146:05 amDEN - PWM
1 stop6h 14mDelta
Deal found 2/20$257
This American Airlines deal was found by Cheapflights users on 2/22. 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.
Fri 10/35:18 pmPWM - DEN
1 stop6h 26mAmerican Airlines
Tue 10/712:55 pmDEN - PWM
2 stops9h 38mAmerican Airlines
Deal found 2/22$262
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Fri 3/285:15 amBOS - HDN
1 stop8h 22mAmerican Airlines
Wed 4/21:24 pmHDN - BOS
1 stop8h 05mAmerican Airlines
Deal found 2/20$265

Find flights from Maine to Colorado within your budget

Customize your flight search to find flights from Maine to Colorado 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 February 22, 2025.

Fly from

Maine

Fly to

Colorado

Route

Depart

Return

Price

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

Thu 5/1

12:59 pm-11:17 pm

1 stop12h 18m

Denver Intl

Tue 5/6

12:30 am-12:44 am

1 stop22h 14m

$139

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

Sat 5/10

10:25 am-1:04 pm

Nonstop4h 39m

Denver Intl

Sun 5/11

10:40 pm-4:30 am

Nonstop3h 50m

$197

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

Tue 4/8

7:45 am-10:26 am

Nonstop4h 41m

Denver Intl

Sat 4/12

2:15 pm-8:08 pm

Nonstop3h 53m

$207

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

Tue 4/8

11:55 am-2:36 pm

Nonstop4h 41m

Denver Intl

Fri 4/11

4:25 pm-12:58 am

1 stop6h 33m

$213

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

Sat 4/19

6:30 am-5:42 pm

1 stop13h 12m

Denver Intl

Mon 4/28

12:05 am-12:44 am

1 stop22h 39m

$216

BostonColorado Springs

BOS - COS

BOSCOS

Boston Logan Intl

Tue 3/4

2:08 pm-10:29 pm

1 stop10h 21m

Colorado Springs

Tue 3/11

10:43 am-9:34 pm

1 stop8h 51m

$237

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

Fri 3/7

5:55 pm-11:29 pm

1 stop7h 34m

Denver Intl

Mon 3/10

12:46 pm-10:03 pm

1 stop7h 17m

$238

BostonColorado Springs

BOS - COS

BOSCOS

Boston Logan Intl

Mon 3/3

4:41 pm-10:00 pm

1 stop7h 19m

Colorado Springs

Wed 3/12

6:00 am-4:13 pm

2 stops8h 13m

$242

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

Tue 3/4

6:05 am-3:00 pm

2 stops10h 55m

Denver Intl

Fri 3/7

7:00 pm-12:45 am

Nonstop3h 45m

$255

PortlandDenver

PWM - DEN

PWMDEN

Portland

Tue 8/19

2:35 pm-10:56 pm

1 stop10h 21m

Denver Intl

Sun 8/24

12:59 am-11:39 am

1 stop8h 40m

$257

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Maine to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Maine 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.

Travel insights for flights from Maine to Colorado

Get recent, data-driven insights about flights from Maine to Colorado including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Maine to Colorado?

Currently, October is the cheapest month in which you can book a flight from Maine to Colorado (average of $197). Flying from Maine to Colorado in March is currently the most expensive (average of $278). 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.

What is the cheapest time of day to fly from ME to CO?

Find hourly flight availability from Maine to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 22, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Maine to Colorado as you normally would.

Rainfall in Colorado by month

Plan your trip to Colorado by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Colorado ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Colorado when rainfall is around 0.5 in.

Temperature in Colorado by month

Plan your trip to Colorado by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Colorado, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Colorado. Reviews last updated February 22, 2025.
Peruse reviews from past customers who have flown with Southwest, Alaska Airlines and Delta from Maine to Colorado to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,395 reviews

Entertainment

7.6

Boarding

8.2

Food

7.1

Overall

8.1

Crew

8.7

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,395 reviews
Southwest
8.1
Very good
4,395 reviews

Entertainment

7.6

Boarding

8.2

Food

7.1

Overall

8.1

Crew

8.7

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,700 reviews
Southwest
8.1
Very good
4,395 reviews

Entertainment

7.6

Boarding

8.2

Food

7.1

Overall

8.1

Crew

8.7

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,203 reviews
Southwest
8.1
Very good
4,395 reviews

Entertainment

7.6

Boarding

8.2

Food

7.1

Overall

8.1

Crew

8.7

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

JetBlue
7.4
Good
3,068 reviews
Southwest
8.1
Very good
4,395 reviews

Entertainment

7.6

Boarding

8.2

Food

7.1

Overall

8.1

Crew

8.7

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,754 reviews
Southwest
8.1
Very good
4,395 reviews

Entertainment

7.6

Boarding

8.2

Food

7.1

Overall

8.1

Crew

8.7

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Related info for your journey

Find useful and relevant information for your journey from Maine to Colorado. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Maine to Colorado flight route?

    Within the past month, 1 users have taken a look at flights from Maine to Colorado.

  • What are the cheapest airlines to fly from Maine to Colorado one-way?

    One-way options have recently been found by users for as low as $71 on Frontier. Other airlines that offer cheap prices include Delta from $99 and JetBlue from $114 one-way.

  • Can I find deals for flights from Maine to Colorado that include hotel bookings?

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

  • How can I find direct flights from Maine to Colorado?

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

  • Can I find deals for business class flights from Maine to Colorado?

    Yes. Cheapflights offers flight deals from Maine to Colorado 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 Maine to Colorado?

    Currently, October is the cheapest month in which you can book a flight from Maine to Colorado (average of $197). Flying from Maine to Colorado in March is currently the most expensive (average of $278). 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

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.

Alternative routes for Maine to Colorado

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Miami flights
Newark to Fort Lauderdale flights
Newark to Miami flights
LaGuardia to Miami flights
LaGuardia to Fort Lauderdale flights
Newark to Orlando flights
Los Angeles to John F Kennedy Intl flights
John F Kennedy Intl to Orlando flights
John F Kennedy Intl to Los Angeles flights
John F Kennedy Intl to Las Vegas flights
John F Kennedy Intl to Fort Lauderdale flights
Los Angeles to Newark flights
Newark to Los Angeles flights
O'Hare Intl to Las Vegas flights
Dallas/Fort Worth to Las Vegas flights
Dallas/Fort Worth to Seattle flights
San Francisco to John F Kennedy Intl flights
John F Kennedy Intl to West Palm Beach flights
Newark to Las Vegas flights
LaGuardia to Dallas/Fort Worth flights
O'Hare Intl to Fort Lauderdale flights
John F Kennedy Intl to Dallas/Fort Worth flights
Newark to Tampa flights
John F Kennedy Intl to O'Hare Intl flights
Boston to Fort Lauderdale flights
Dallas/Fort Worth to Orlando flights
Seattle to Las Vegas flights
O'Hare Intl to Miami flights
O'Hare Intl to Sky Harbor Intl flights
O'Hare Intl to John F Kennedy Intl flights
Newark to Dallas/Fort Worth flights
John F Kennedy Intl to Atlanta flights
Seattle to Sky Harbor Intl flights
John F Kennedy Intl to San Francisco flights
Seattle to Los Angeles flights
John F Kennedy Intl to Sky Harbor Intl flights
Los Angeles to Seattle flights
Dallas/Fort Worth to LaGuardia flights
Minneapolis to Las Vegas flights
O'Hare Intl to Los Angeles flights
Dallas/Fort Worth to John F Kennedy Intl flights
Reagan-National to Miami flights
John F Kennedy Intl to Austin flights
LaGuardia to Tampa flights
John F Kennedy Intl to Tampa flights
Newark to Seattle flights
O'Hare Intl to Dallas/Fort Worth flights
LaGuardia to Orlando flights
San Francisco to Newark flights
John F Kennedy Intl to Seattle flights

Top 6 airlines flying from Maine to Colorado

Discover the top 6 airlines that operate flights from Maine to Colorado. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$149Average$253FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$182Average$315FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$236Average$560FlexibilityNo cancel feeOn-time71%
DeltaCheapest$245Average$438FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$317Average$474FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$328Average$704FlexibilityNo cancel feeOn-time69%
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.