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$175+ 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 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
BGR — DEN
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
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 November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$232
(Kiwi.com)

One-way from

$175
(Kiwi.com)

Popular in

February

Cheapest in

January

Average price

$538
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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High demand for flights, 3% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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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 November 6, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/4. 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.
Fri 12/56:50 pmBGR - DEN
1 stop16h 20mMultiple Airlines
Mon 12/87:00 amDEN - BGR
1 stop9h 10mMultiple Airlines
Deal found 11/4$232
This Kiwi.com deal was found by Cheapflights users on 11/4. 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.
Thu 12/47:43 pmBGR - DEN
2 stops28h 16mMultiple Airlines
Wed 12/1011:00 pmDEN - BGR
1 stop18h 09mMultiple Airlines
Deal found 11/4$245
This Kiwi.com deal was found by Cheapflights users on 11/4. 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.
Thu 12/117:43 pmBGR - DEN
1 stop29h 21mMultiple Airlines
Sun 12/1411:00 pmDEN - BGR
1 stop17h 10mMultiple Airlines
Deal found 11/4$269
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 11/2412:02 pmBGR - DEN
1 stop12h 57mMultiple Airlines
Sun 12/146:35 amDEN - BGR
2 stops26h 45mMultiple Airlines
Deal found 11/5$281
This American Airlines deal was found by Cheapflights users on 11/5. 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.
Thu 12/43:46 pmBGR - DEN
1 stop9h 19mAmerican Airlines
Tue 12/97:00 amDEN - BGR
1 stop6h 20mAmerican Airlines
Deal found 11/5$289
This Delta deal was found by Cheapflights users on 11/5. 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.
Thu 12/43:05 pmBGR - DEN
2 stops11h 02mDelta
Tue 12/96:46 amDEN - BGR
1 stop8h 04mDelta
Deal found 11/5$294
This Kiwi.com deal was found by Cheapflights users on 11/5. 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.
Thu 11/2010:38 amBGR - DEN
2 stops34h 52mMultiple Airlines
Mon 11/2411:59 pmDEN - BGR
1 stop16h 54mMultiple Airlines
Deal found 11/5$326
This American Airlines deal was found by Cheapflights users on 11/6. 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 11/2212:56 pmBGR - COS
2 stops12h 52mAmerican Airlines
Wed 11/2612:45 pmCOS - BGR
2 stops9h 13mAmerican Airlines
Deal found 11/6$490

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 November 6, 2025.
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

Fri 12/5

6:50 pm-9:10 am

1 stop16h 20m

Denver Intl

Mon 12/8

7:00 am-6:10 pm

1 stop9h 10m

$232

BangorDenver

BGR - DEN

BGRDEN

Bangor

Thu 12/4

7:43 pm-9:59 pm

2 stops28h 16m

Denver Intl

Wed 12/10

11:00 pm-7:09 pm

1 stop18h 09m

$245

BangorDenver

BGR - DEN

BGRDEN

Bangor

Thu 12/11

7:43 pm-11:04 pm

1 stop29h 21m

Denver Intl

Sun 12/14

11:00 pm-6:10 pm

1 stop17h 10m

$269

BangorDenver

BGR - DEN

BGRDEN

Bangor

Thu 12/4

3:46 pm-11:05 pm

1 stop9h 19m

Denver Intl

Tue 12/9

7:00 am-3:20 pm

1 stop6h 20m

$289

BangorDenver

BGR - DEN

BGRDEN

Bangor

Fri 12/5

3:05 pm-12:07 am

2 stops11h 02m

Denver Intl

Mon 12/8

6:46 am-4:50 pm

1 stop8h 04m

$294

BangorDenver

BGR - DEN

BGRDEN

Bangor

Thu 12/4

3:05 pm-12:07 am

2 stops11h 02m

Denver Intl

Tue 12/9

6:46 am-4:50 pm

1 stop8h 04m

$294

BangorDenver

BGR - DEN

BGRDEN

Bangor

Thu 12/4

3:05 pm-12:07 am

2 stops11h 02m

Denver Intl

Wed 12/10

6:15 am-4:50 pm

2 stops8h 35m

$299

BangorColorado Springs

BGR - COS

BGRCOS

Bangor

Tue 3/10

1:17 pm-9:25 pm

2 stops10h 08m

Colorado Springs

Wed 3/11

1:40 pm-2:21 pm

2 stops22h 41m

$542

BangorDenver

BGR - DEN

BGRDEN

Bangor

Wed 11/19

5:33 pm-6:08 pm

2 stops50h 35m

$175

BangorColorado Springs

BGR - COS

BGRCOS

Bangor

Thu 11/13

7:13 pm-9:51 am

1 stop16h 38m

$210

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 18 results
1
2

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 May is currently the most expensive (average of $413). 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 BGR to CO?

Find hourly flight availability from Bangor 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 November 6, 2025.

It’s typically best to fly out from Bangor, Maine to Colorado in the evening. Doing so could potentially save you 36% on the flight price compared to flying in the morning, which is usually more expensive.

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 November 6, 2025.
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
8,001 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Entertainment

7.9

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
8,001 reviews
Delta
7.9
Good
8,001 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Entertainment

7.9

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
9,007 reviews
Delta
7.9
Good
8,001 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Entertainment

7.9

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
11,040 reviews
Delta
7.9
Good
8,001 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Entertainment

7.9

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 American Airlines and Delta fly from Bangor, Maine to Colorado in about 9h 19m. The time it takes to get you to your destination can typically vary by up to 49m. 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 Allegiant Air ($210), American Airlines ($341), and United Airlines ($341).

  • 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 May is currently the most expensive (average of $413). 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

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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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$288Average$424FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$288Average$461FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$290Average$440FlexibilityNo cancel feeOn-time69%

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