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$236+ Cheap flights from Bangor, ME (BGR) 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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
BGR — DEN
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap flight deals from Bangor to Colorado

Keep the following information in mind while searching for Bangor to Colorado flight deals. Data was last updated January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$241
(Kiwi.com)

One-way from

$236
(Kiwi.com)

Popular in

January

Cheapest in

March

Average price

$710
Provider with most accurate pricing for Bangor-Denver Intl flight deals.
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Provider most trusted by Cheapflights users for Bangor-Denver Intl flights.
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From Bangor to Colorado
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One-way flight from Bangor to Colorado
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Highest demand for flights based on searches. 14% potential increase in price ($82 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Bangor to Colorado

Cheapest flights from Bangor to Colorado
Explore the most affordable flight options available from Bangor to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/66:54 pm
BGR
-
DEN
1 stop16h 16m
Multiple Airlines
Thu 4/911:59 pm
DEN
-
BGR
1 stop16h 15m
Multiple Airlines
Deal found 1/13$241
This Kiwi.com deal was found by Cheapflights users on 1/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/57:54 pm
BGR
-
DEN
1 stop19h 34m
Multiple Airlines
Thu 4/911:59 pm
DEN
-
BGR
1 stop16h 15m
Multiple Airlines
Deal found 1/13$247
This Kiwi.com deal was found by Cheapflights users on 1/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/66:54 pm
BGR
-
DEN
1 stop16h 16m
Multiple Airlines
Wed 4/811:59 pm
DEN
-
BGR
1 stop17h 15m
Multiple Airlines
Deal found 1/13$275
This Kiwi.com deal was found by Cheapflights users on 1/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/57:54 pm
BGR
-
DEN
1 stop19h 34m
Multiple Airlines
Wed 4/811:59 pm
DEN
-
BGR
1 stop17h 15m
Multiple Airlines
Deal found 1/13$281
This Kiwi.com deal was found by Cheapflights users on 1/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/306:54 pm
BGR
-
DEN
1 stop15h 24m
Multiple Airlines
Sat 4/49:05 pm
DEN
-
BGR
2 stops43h 09m
Multiple Airlines
Deal found 1/13$297
This Kiwi.com deal was found by Cheapflights users on 1/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/306:54 pm
BGR
-
DEN
1 stop15h 24m
Multiple Airlines
Wed 4/811:59 pm
DEN
-
BGR
1 stop17h 15m
Multiple Airlines
Deal found 1/13$303
This American Airlines deal was found by Cheapflights users on 1/14. 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 2/2012:38 pm
BGR
-
DEN
2 stops11h 59m
American Airlines
Wed 2/257:05 am
DEN
-
BGR
1 stop8h 35m
American Airlines
Deal found 1/14$314
This United Airlines deal was found by Cheapflights users on 1/13. 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.
Wed 3/186:35 am
BGR
-
COS
2 stops11h 59m
United Airlines
Sun 3/226:00 am
COS
-
BGR
2 stops10h 48m
United Airlines
Deal found 1/13$435
This American Airlines deal was found by Cheapflights users on 1/13. 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 2/275:15 am
BGR
-
COS
2 stops12h 43m
American Airlines
Tue 3/312:30 pm
COS
-
BGR
2 stops8h 51m
American Airlines
Deal found 1/13$616
This United Airlines deal was found by Cheapflights users on 1/13. 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.
Fri 2/276:35 am
BGR
-
COS
2 stops30h 20m
United Airlines
Thu 3/56:55 pm
COS
-
BGR
2 stops13h 27m
United Airlines
Deal found 1/13$625
This American Airlines deal was found by Cheapflights users on 1/13. 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.
Sat 1/3112:26 pm
BGR
-
COS
2 stops23h 25m
American Airlines
Sat 2/712:08 pm
COS
-
BGR
2 stops22h 28m
American Airlines
Deal found 1/13$671
This American Airlines deal was found by Cheapflights users on 1/13. 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.
Wed 3/1812:29 pm
BGR
-
COS
2 stops13h 30m
American Airlines
Sat 3/211:39 pm
COS
-
BGR
2 stops20h 19m
American Airlines
Deal found 1/13$810

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bangor 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 January 15, 2026.
Use the filters below to find and compare flights from Bangor to Colorado that are best for you.

Fly from

Bangor

Fly to

Colorado

Route

Depart

Return

Price

BangorDenver

BGR - DEN

BGRDEN

Bangor

Mon 4/6

6:54 pm-9:10 am

1 stop16h 16m

Denver Intl

Wed 4/8

11:59 pm-7:14 pm

1 stop17h 15m

$275

BangorDenver

BGR - DEN

BGRDEN

Bangor

Sun 4/5

7:54 pm-1:28 pm

1 stop19h 34m

Denver Intl

Wed 4/8

11:59 pm-7:14 pm

1 stop17h 15m

$281

BangorDenver

BGR - DEN

BGRDEN

Bangor

Tue 3/31

5:30 am-3:12 pm

2 stops11h 42m

Denver Intl

Sat 4/4

6:40 am-3:38 pm

1 stop6h 58m

$314

BangorDenver

BGR - DEN

BGRDEN

Bangor

Fri 4/3

4:18 pm-9:46 pm

1 stop7h 28m

Denver Intl

Tue 4/7

6:40 am-3:38 pm

1 stop6h 58m

$329

BangorDenver

BGR - DEN

BGRDEN

Bangor

Wed 3/18

4:18 pm-9:46 pm

1 stop7h 28m

Denver Intl

Wed 3/25

6:40 am-3:38 pm

1 stop6h 58m

$329

BangorDenver

BGR - DEN

BGRDEN

Bangor

Sat 4/4

4:18 pm-9:46 pm

1 stop7h 28m

Denver Intl

Thu 4/9

6:40 am-3:38 pm

1 stop6h 58m

$329

BangorDenver

BGR - DEN

BGRDEN

Bangor

Fri 4/3

4:18 pm-9:46 pm

1 stop7h 28m

Denver Intl

Sat 4/4

6:40 am-3:38 pm

1 stop6h 58m

$329

BangorDenver

BGR - DEN

BGRDEN

Bangor

Fri 4/3

4:18 pm-9:46 pm

1 stop7h 28m

Denver Intl

Fri 4/10

6:40 am-3:38 pm

1 stop6h 58m

$329

BangorDenver

BGR - DEN

BGRDEN

Bangor

Wed 4/1

4:18 pm-9:46 pm

1 stop7h 28m

Denver Intl

Wed 4/8

6:40 am-3:38 pm

1 stop6h 58m

$329

BangorDenver

BGR - DEN

BGRDEN

Bangor

Thu 4/2

4:18 pm-9:46 pm

1 stop7h 28m

Denver Intl

Thu 4/9

6:40 am-3:38 pm

1 stop6h 58m

$329

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Showing 1-10 of 25 results
1
2
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Best time to book a flight from Bangor to Colorado

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

Cheapflights Insights

Everything you need to know about your flight from Bangor to Colorado

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

Currently, August is the cheapest month in which you can book a flight from Bangor, Maine to Colorado (average of $170). Flying from Bangor, Maine to Colorado in January is currently the most expensive (average of $710). 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.

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 January 15, 2026.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Bangor to Colorado to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,048 reviews

Boarding

8.1

Food

7.2

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,048 reviews
Delta
7.9
Good
8,048 reviews

Boarding

8.1

Food

7.2

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,163 reviews
Delta
7.9
Good
8,048 reviews

Boarding

8.1

Food

7.2

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,129 reviews
Delta
7.9
Good
8,048 reviews

Boarding

8.1

Food

7.2

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

  • What airport do you fly from for flights from Bangor to Colorado?

    Bangor (BGR), located 2.3 mi from the city center, is the airport you fly out of when you book flights from Bangor to Colorado.

  • How long is the flight from Bangor, Maine to Colorado?

    Airlines like Delta, United Airlines, and American Airlines fly from Bangor, Maine to Colorado in about 11h 42m. The time it takes to get you to your destination can typically vary by up to 1h 01m. The distance from Bangor, Maine to Colorado is about 1846 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The cheapest airlines for a one-way flight from Bangor, Maine to Colorado are American Airlines ($165), Delta ($165), and United Airlines ($200).

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Bangor, Maine to Colorado (average of $170). Flying from Bangor, Maine to Colorado in January is currently the most expensive (average of $710). 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.

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Top 3 airlines flying from Bangor to Colorado

Discover the top 3 airlines that operate flights from Bangor 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 January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$165Average$428FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$288Average$433FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$288Average$508FlexibilityNo cancel feeOn-time71%

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