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$139+ 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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
BGR — DEN
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
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 September 15, 2025.

Round-trip from

$241
(Kiwi.com)

One-way from

$139
(Kiwi.com)

Popular in

February

Cheapest in

January

Average price

$453
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. 1% potential increase in price ($7 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Fri 10/316:50 pmBGR - DEN
1 stop16h 18mMultiple Airlines
Sun 11/211:59 pmDEN - BGR
1 stop16h 11mMultiple Airlines
Deal found 9/13$241
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/246:50 pmBGR - DEN
1 stop16h 28mMultiple Airlines
Wed 10/2911:15 pmDEN - BGR
2 stops40h 55mMultiple Airlines
Deal found 9/14$275
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 9/287:43 pmBGR - DEN
1 stop29h 30mMultiple Airlines
Wed 10/112:59 amDEN - BGR
2 stops16h 04mMultiple Airlines
Deal found 9/13$287
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/252:00 pmBGR - DEN
1 stop9h 41mDelta
Tue 10/286:45 amDEN - BGR
1 stop7h 38mDelta
Deal found 9/14$289
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Fri 10/106:50 pmBGR - DEN
1 stop16h 28mMultiple Airlines
Sat 10/1810:01 amDEN - BGR
2 stops21h 36mMultiple Airlines
Deal found 9/13$300
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/176:50 pmBGR - DEN
1 stop16h 28mMultiple Airlines
Mon 10/207:00 amDEN - BGR
2 stops24h 07mMultiple Airlines
Deal found 9/14$308
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Tue 9/306:40 amBGR - COS
2 stops9h 56mUnited Airlines
Sun 10/1212:00 pmCOS - BGR
1 stop7h 40mUnited Airlines
Deal found 9/13$608
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Tue 9/301:02 pmBGR - COS
2 stops11h 06mAmerican Airlines
Sun 10/126:02 amCOS - BGR
2 stops15h 57mAmerican Airlines
Deal found 9/13$699

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 September 15, 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 10/24

3:48 pm-10:10 pm

1 stop8h 22m

Denver Intl

Wed 10/29

7:21 am-4:45 pm

1 stop7h 24m

$289

BangorDenver

BGR - DEN

BGRDEN

Bangor

Sat 10/25

2:00 pm-9:41 pm

1 stop9h 41m

Denver Intl

Tue 10/28

6:45 am-4:23 pm

1 stop7h 38m

$289

BangorDenver

BGR - DEN

BGRDEN

Bangor

Sun 9/28

7:43 pm-11:13 pm

1 stop29h 30m

Denver Intl

Thu 10/2

1:12 pm-6:10 pm

2 stops26h 58m

$293

BangorDenver

BGR - DEN

BGRDEN

Bangor

Wed 10/29

7:40 am-12:42 pm

1 stop7h 02m

Denver Intl

Sun 11/2

7:00 am-3:25 pm

1 stop6h 25m

$314

BangorDenver

BGR - DEN

BGRDEN

Bangor

Thu 10/30

11:23 am-8:27 pm

2 stops11h 04m

Denver Intl

Sun 11/2

7:00 am-3:25 pm

1 stop6h 25m

$320

BangorColorado Springs

BGR - COS

BGRCOS

Bangor

Tue 3/10

12:30 pm-7:51 pm

2 stops9h 21m

Colorado Springs

Wed 3/11

7:30 am-7:04 pm

2 stops9h 34m

$505

BangorColorado Springs

BGR - COS

BGRCOS

Bangor

Tue 9/30

6:40 am-2:36 pm

2 stops9h 56m

Colorado Springs

Sun 10/12

12:00 pm-9:40 pm

1 stop7h 40m

$608

BangorColorado Springs

BGR - COS

BGRCOS

Bangor

Sat 3/14

12:39 pm-11:25 pm

2 stops12h 46m

Colorado Springs

Mon 3/23

5:08 pm-11:57 am

2 stops16h 49m

$614

BangorColorado Springs

BGR - COS

BGRCOS

Bangor

Tue 9/30

1:02 pm-10:08 pm

2 stops11h 06m

Colorado Springs

Sun 10/12

6:02 am-11:59 pm

2 stops15h 57m

$699

BangorColorado Springs

BGR - COS

BGRCOS

Bangor

Sat 3/14

7:00 am-5:24 pm

2 stops12h 24m

Colorado Springs

Mon 3/23

1:50 pm-10:38 am

3 stops18h 48m

$715

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 16 results
1
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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, October is the cheapest month in which you can book a flight from Bangor, Maine to Colorado (average of $197). Flying from Bangor, 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 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 September 15, 2025.

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

How much does it cost to fly round-trip from Bangor, Maine to Colorado?

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 September 15, 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
8.0
Very good
7,956 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,956 reviews
Delta
8.0
Very good
7,956 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,931 reviews
Delta
8.0
Very good
7,956 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,956 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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, Delta, and United Airlines fly from Bangor, Maine to Colorado in about 8h 22m. The time it takes to get you to your destination can typically vary by up to 1h 19m. 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.

  • 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, October is the cheapest month in which you can book a flight from Bangor, Maine to Colorado (average of $197). Flying from Bangor, 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

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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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$288Average$378FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$288Average$513FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$290Average$511FlexibilityNo cancel feeOn-time69%

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