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$133+ 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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
BGR — DEN
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap 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 December 18, 2025.

This Delta deal was found by Cheapflights users on 12/16. 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.
Wed 12/175:14 amBGR - DEN
2 stops9h 39mDelta
Wed 12/247:10 amDEN - BGR
1 stop8h 28mDelta
Deal found 12/16$489
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/176:00 amBGR - DEN
1 stop9h 53mUnited Airlines
Wed 12/2412:32 pmDEN - BGR
1 stop9h 02mUnited Airlines
Deal found 12/16$519
This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Tue 12/307:43 pmBGR - DEN
1 stop14h 41mMultiple Airlines
Sun 1/49:26 pmDEN - BGR
2 stops18h 44mMultiple Airlines
Deal found 12/17$536
This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Tue 12/307:43 pmBGR - DEN
1 stop14h 41mMultiple Airlines
Fri 1/26:50 amDEN - BGR
2 stops25h 00mMultiple Airlines
Deal found 12/17$544
This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Tue 12/307:43 pmBGR - DEN
1 stop14h 41mMultiple Airlines
Sat 1/39:26 pmDEN - BGR
2 stops19h 36mMultiple Airlines
Deal found 12/17$611
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/191:04 pmBGR - DEN
1 stop10h 04mUnited Airlines
Sun 12/2812:32 pmDEN - BGR
1 stop9h 02mUnited Airlines
Deal found 12/17$615
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/311:03 pmBGR - DEN
1 stop10h 05mUnited Airlines
Sun 1/47:26 pmDEN - BGR
2 stops15h 03mUnited Airlines
Deal found 12/16$652
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 12/296:52 pmBGR - DEN
1 stop30h 12mMultiple Airlines
Sun 1/49:26 pmDEN - BGR
2 stops18h 44mMultiple Airlines
Deal found 12/17$670
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 12/296:52 pmBGR - DEN
1 stop30h 12mMultiple Airlines
Fri 1/26:50 amDEN - BGR
2 stops25h 00mMultiple Airlines
Deal found 12/17$677
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/311:03 pmBGR - COS
2 stops24h 21mUnited Airlines
Fri 1/26:00 amCOS - BGR
2 stops15h 34mUnited Airlines
Deal found 12/17$838
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/311:03 pmBGR - COS
2 stops24h 21mUnited Airlines
Sun 1/412:11 pmCOS - BGR
2 stops22h 18mUnited Airlines
Deal found 12/17$895
This American Airlines deal was found by Cheapflights users on 12/17. 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.
Mon 12/291:36 pmBGR - COS
2 stops12h 11mAmerican Airlines
Sat 1/34:46 pmCOS - BGR
2 stops18h 22mAmerican Airlines
Deal found 12/17$1,368

Find flight deals from Bangor to Colorado

Keep the following information in mind while searching for Bangor to Colorado flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$246
(Delta)

One-way from

$133
(Kiwi.com)

Popular in

February

Cheapest in

January

Average price

$409
Provider with most accurate pricing for Bangor-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bangor-Denver Intl flights.
Search Deals
From Bangor to Colorado
Search Deals
One-way flight from Bangor to Colorado
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 18, 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

Thu 1/15

1:07 pm-10:55 pm

2 stops11h 48m

Denver Intl

Tue 1/20

6:41 am-3:54 pm

1 stop7h 13m

$246

BangorDenver

BGR - DEN

BGRDEN

Bangor

Tue 1/13

12:30 pm-1:40 pm

1 stop27h 10m

Denver Intl

Mon 1/19

6:00 am-11:40 am

2 stops27h 40m

$313

BangorDenver

BGR - DEN

BGRDEN

Bangor

Wed 2/4

5:04 am-3:38 pm

2 stops12h 34m

Denver Intl

Mon 2/9

6:40 am-3:54 pm

1 stop7h 14m

$314

BangorDenver

BGR - DEN

BGRDEN

Bangor

Wed 1/28

5:04 am-3:38 pm

2 stops12h 34m

Denver Intl

Mon 2/2

6:40 am-3:54 pm

1 stop7h 14m

$314

BangorDenver

BGR - DEN

BGRDEN

Bangor

Wed 2/4

12:39 pm-11:16 pm

2 stops12h 37m

Denver Intl

Mon 2/9

8:30 am-9:58 pm

2 stops11h 28m

$389

BangorColorado Springs

BGR - COS

BGRCOS

Bangor

Sat 1/24

8:14 am-5:23 pm

2 stops11h 09m

Colorado Springs

Wed 1/28

5:50 am-8:12 pm

2 stops12h 22m

$479

BangorDenver

BGR - DEN

BGRDEN

Bangor

Mon 2/16

1:31 pm-9:42 pm

1 stop10h 11m

Denver Intl

Sat 2/21

7:00 am-6:48 pm

2 stops9h 48m

$509

BangorDenver

BGR - DEN

BGRDEN

Bangor

Tue 12/30

7:43 pm-8:24 am

1 stop14h 41m

Denver Intl

Sun 1/4

9:26 pm-6:10 pm

2 stops18h 44m

$536

BangorColorado Springs

BGR - COS

BGRCOS

Bangor

Sun 5/24

11:25 am-9:35 pm

2 stops12h 10m

Colorado Springs

Sun 5/31

5:00 am-4:22 pm

2 stops9h 22m

$539

BangorDenver

BGR - DEN

BGRDEN

Bangor

Thu 3/12

4:01 pm-9:36 pm

1 stop7h 35m

Denver Intl

Sun 3/15

2:20 pm-11:15 pm

1 stop6h 55m

$544

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 23 results
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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 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 December 18, 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 December 18, 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
8,005 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

Food

7.3

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
8,005 reviews
Delta
7.9
Good
8,005 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

Food

7.3

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
9,091 reviews
Delta
7.9
Good
8,005 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

Food

7.3

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
11,054 reviews
Delta
7.9
Good
8,005 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

Food

7.3

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 09m. 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 1876 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 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$288Average$414FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$288Average$505FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$288Average$437FlexibilityNo cancel feeOn-time69%

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