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$154+ 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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
BGR — DEN
Jan 7 — Jan 141
Wed 1/7
Wed 1/14
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 8, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/187:43 pmBGR - DEN
2 stops19h 50mMultiple Airlines
Sat 1/176:59 pmDEN - BGR
1 stop21h 48mMultiple Airlines
Deal found 12/6$321
This American Airlines deal was found by Cheapflights users on 12/6. 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.
Thu 12/1812:50 pmBGR - DEN
2 stops11h 36mAmerican Airlines
Sat 1/177:50 amDEN - BGR
2 stops12h 11mAmerican Airlines
Deal found 12/6$459
This Kiwi.com deal was found by Cheapflights users on 12/5. 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.
Tue 12/237:43 pmBGR - DEN
2 stops22h 58mMultiple Airlines
Mon 12/296:00 amDEN - BGR
1 stop10h 10mMultiple Airlines
Deal found 12/5$469
This Delta deal was found by Cheapflights users on 12/7. 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 12/7$475
This Delta deal was found by Cheapflights users on 12/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/63:05 pmBGR - DEN
1 stop9h 37mDelta
Sat 12/1311:23 amDEN - BGR
1 stop6h 40mDelta
Deal found 12/6$484
This United Airlines deal was found by Cheapflights users on 12/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1712:45 pmBGR - DEN
1 stop7h 22mUnited Airlines
Wed 12/2412:32 pmDEN - BGR
1 stop9h 02mUnited Airlines
Deal found 12/6$525
This Kiwi.com deal was found by Cheapflights users on 12/7. 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 12/226:50 pmBGR - DEN
2 stops30h 23mMultiple Airlines
Mon 12/296:00 amDEN - BGR
1 stop10h 10mMultiple Airlines
Deal found 12/7$565

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 8, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$264
(Kiwi.com)

One-way from

$154
(Kiwi.com)

Popular in

February

Cheapest in

January

Average price

$409
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
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 8, 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

Mon 1/5

6:50 pm-9:57 am

2 stops41h 07m

Denver Intl

Sat 1/10

11:59 pm-6:47 pm

1 stop16h 48m

$264

BangorDenver

BGR - DEN

BGRDEN

Bangor

Thu 1/8

1:07 pm-10:55 pm

2 stops11h 48m

Denver Intl

Tue 1/13

6:41 am-3:54 pm

1 stop7h 13m

$294

BangorDenver

BGR - DEN

BGRDEN

Bangor

Wed 1/7

1:07 pm-10:55 pm

2 stops11h 48m

Denver Intl

Tue 1/13

6:41 am-3:54 pm

1 stop7h 13m

$294

BangorDenver

BGR - DEN

BGRDEN

Bangor

Wed 1/7

5:04 am-1:33 pm

2 stops10h 29m

Denver Intl

Sat 1/10

6:41 am-3:54 pm

1 stop7h 13m

$294

BangorColorado Springs

BGR - COS

BGRCOS

Bangor

Thu 1/8

5:00 am-5:41 pm

2 stops14h 41m

Colorado Springs

Wed 1/14

8:16 am-9:59 pm

2 stops11h 43m

$299

BangorDenver

BGR - DEN

BGRDEN

Bangor

Mon 1/5

6:50 pm-1:13 pm

1 stop20h 23m

Denver Intl

Wed 1/7

11:59 pm-6:47 pm

1 stop16h 48m

$304

BangorDenver

BGR - DEN

BGRDEN

Bangor

Fri 2/20

4:04 pm-9:42 pm

1 stop7h 38m

Denver Intl

Mon 2/23

6:59 am-3:39 pm

1 stop6h 40m

$314

BangorDenver

BGR - DEN

BGRDEN

Bangor

Thu 12/18

7:43 pm-1:33 pm

2 stops19h 50m

Denver Intl

Sat 1/17

6:59 pm-6:47 pm

1 stop21h 48m

$321

BangorDenver

BGR - DEN

BGRDEN

Bangor

Thu 1/8

1:07 pm-10:49 pm

1 stop11h 42m

Denver Intl

Mon 1/12

6:40 am-3:54 pm

1 stop7h 14m

$347

BangorDenver

BGR - DEN

BGRDEN

Bangor

Thu 1/8

1:07 pm-10:55 pm

2 stops11h 48m

Denver Intl

Fri 1/9

7:10 am-12:25 pm

1 stop27h 15m

$372

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/7

Showing 1-10 of 25 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 8, 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 8, 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
8,013 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Boarding

8.1

Entertainment

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
8,013 reviews
Delta
7.9
Good
8,013 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Boarding

8.1

Entertainment

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
9,076 reviews
Delta
7.9
Good
8,013 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Boarding

8.1

Entertainment

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
11,042 reviews
Delta
7.9
Good
8,013 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Boarding

8.1

Entertainment

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, American Airlines, and Allegiant Air fly from Bangor, Maine to Colorado in about 11h 48m. The time it takes to get you to your destination can typically vary by up to 3h 40m. 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 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.

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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 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$288Average$423FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$288Average$505FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$288Average$434FlexibilityNo cancel feeOn-time69%

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