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Bangor

$142+ Cheap flights from Colorado to Bangor, ME (BGR)

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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BGR
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Colorado to Bangor

Keep the following information in mind while searching for Colorado to Bangor flight deals. Data was last updated September 17, 2025.

Round-trip from

$261
(Kiwi.com)

One-way from

$142
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$313
From Colorado to Bangor
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One-way flight from Colorado to Bangor
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Highest demand for flights based on searches. 4% potential increase in price ($19 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($20 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 Colorado to Bangor

Cheapest flights from Colorado to Bangor
Explore the most affordable flight options available from Colorado to Bangor. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

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.
Mon 10/2011:59 pmDEN - BGR
1 stop16h 03mMultiple Airlines
Fri 10/246:50 pmBGR - DEN
1 stop16h 28mMultiple Airlines
Deal found 9/14$261
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.
Tue 10/216:45 amDEN - BGR
1 stop7h 38mDelta
Sat 11/13:05 pmBGR - DEN
1 stop8h 36mDelta
Deal found 9/14$289
This Delta deal was found by Cheapflights users on 9/15. 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.
Tue 10/216:00 amDEN - BGR
2 stops8h 23mDelta
Sat 10/251:45 pmBGR - DEN
2 stops11h 19mDelta
Deal found 9/15$299
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/1611:59 pmDEN - BGR
1 stop16h 11mMultiple Airlines
Mon 10/206:50 pmBGR - DEN
2 stops19h 09mMultiple Airlines
Deal found 9/15$307
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/1311:59 pmDEN - BGR
1 stop16h 03mMultiple Airlines
Fri 10/176:50 pmBGR - DEN
1 stop16h 28mMultiple Airlines
Deal found 9/15$309
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/277:21 amDEN - BGR
1 stop7h 24mAmerican Airlines
Tue 11/113:52 pmBGR - DEN
1 stop9h 26mAmerican Airlines
Deal found 9/15$314
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/204:54 pmCOS - BGR
2 stops20h 04mAmerican Airlines
Tue 10/2811:23 amBGR - COS
2 stops12h 46mAmerican Airlines
Deal found 9/15$362
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/234:54 pmCOS - BGR
2 stops17h 10mAmerican Airlines
Fri 10/313:52 pmBGR - COS
2 stops19h 54mAmerican Airlines
Deal found 9/15$426
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Sat 11/157:00 amDRO - BGR
2 stops13h 59mUnited Airlines
Tue 11/1812:14 pmBGR - DRO
2 stops11h 47mUnited Airlines
Deal found 9/16$459
This American Airlines deal was found by Cheapflights users on 9/15. 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 9/206:02 amCOS - BGR
2 stops10h 07mAmerican Airlines
Wed 9/245:39 amBGR - COS
2 stops12h 39mAmerican Airlines
Deal found 9/15$464
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Tue 10/75:30 amDRO - BGR
2 stops9h 26mUnited Airlines
Sat 10/111:20 pmBGR - DRO
2 stops10h 54mUnited Airlines
Deal found 9/16$501
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/155:30 amGJT - BGR
2 stops15h 29mUnited Airlines
Tue 11/1812:14 pmBGR - GJT
2 stops11h 44mUnited Airlines
Deal found 9/14$523

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado to Bangor 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 17, 2025.
Use the filters below to find and compare flights from Colorado to Bangor that are best for you.

Fly from

Colorado

Fly to

Bangor

Route

Depart

Return

Price

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Tue 10/21

6:45 am-4:23 pm

1 stop7h 38m

Bangor

Tue 10/28

3:05 pm-9:41 pm

1 stop8h 36m

$289

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Tue 10/21

6:45 am-4:23 pm

1 stop7h 38m

Bangor

Sat 11/1

3:05 pm-9:41 pm

1 stop8h 36m

$289

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Sat 10/25

5:45 am-4:23 pm

1 stop8h 38m

Bangor

Wed 10/29

3:05 pm-9:41 pm

1 stop8h 36m

$289

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Tue 10/21

6:45 am-4:23 pm

1 stop7h 38m

Bangor

Sat 10/25

3:05 pm-9:41 pm

1 stop8h 36m

$289

Colorado SpringsBangor

COS - BGR

COSBGR

Colorado Springs

Mon 10/20

4:54 pm-2:58 pm

2 stops20h 04m

Bangor

Tue 10/28

11:23 am-10:09 pm

2 stops12h 46m

$362

Colorado SpringsBangor

COS - BGR

COSBGR

Colorado Springs

Sat 11/8

5:45 am-10:07 pm

2 stops14h 22m

Bangor

Mon 11/17

3:52 pm-9:53 am

2 stops20h 01m

$362

Colorado SpringsBangor

COS - BGR

COSBGR

Colorado Springs

Thu 10/23

4:54 pm-12:04 pm

2 stops17h 10m

Bangor

Fri 10/31

3:52 pm-9:46 am

2 stops19h 54m

$426

DurangoBangor

DRO - BGR

DROBGR

Durango La Plata County

Sat 11/15

7:00 am-10:59 pm

2 stops13h 59m

Bangor

Tue 11/18

12:14 pm-10:01 pm

2 stops11h 47m

$459

DurangoBangor

DRO - BGR

DROBGR

Durango La Plata County

Tue 10/7

5:30 am-4:56 pm

2 stops9h 26m

Bangor

Sat 10/11

1:20 pm-10:14 pm

2 stops10h 54m

$501

Grand JunctionBangor

GJT - BGR

GJTBGR

Grand Junction Regnl

Sat 11/15

5:30 am-10:59 pm

2 stops15h 29m

Bangor

Tue 11/18

12:14 pm-9:58 pm

2 stops11h 44m

$523

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 20 results
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Best time to book a flight from Colorado to Bangor

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

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

Currently, October is the cheapest month in which you can book a flight from Colorado to Bangor, Maine (average of $358). Flying from Colorado to Bangor, Maine in December is currently the most expensive (average of $491). 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 CO to BGR?

Find hourly flight availability from Colorado to Bangor. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

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

Related info for your journey

Find useful and relevant information for your journey from Colorado to Bangor. 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 into for flights to Bangor from Colorado?

    If you book a flight to Bangor from Colorado, you will be flying to Bangor, which is the city’s only airport. Bangor (BGR) is located 2.3 mi from the center of Bangor.

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

    Delta, American Airlines, and United Airlines can get you from Colorado to Bangor, Maine in just under 7h 38m. Your travel time can differ by up to 12h 26m. Airlines will cover a distance of 1846 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Colorado to Bangor, Maine?

    The most popular route from Colorado to Bangor, Maine is Denver Intl - Bangor. You may also consider Colorado Springs - Bangor or Durango La Plata County - Bangor.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Colorado to Bangor, Maine (average of $358). Flying from Colorado to Bangor, Maine in December is currently the most expensive (average of $491). 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 Colorado to Bangor

Discover the top 3 airlines that operate flights from Colorado to Bangor. 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 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$256Average$343FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$288Average$475FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$288Average$603FlexibilityNo cancel feeOn-time69%

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