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Bangor

$160+ 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 12/21. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BGR
Dec 19 — Dec 261
Fri 12/19
Fri 12/26
1 adult, Economy
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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 November 19, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/19. 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 12/411:00 pmDEN - BGR
1 stop17h 10mMultiple Airlines
Mon 12/86:50 pmBGR - DEN
2 stops17h 28mMultiple Airlines
Deal found 11/19$301
This Kiwi.com deal was found by Cheapflights users on 11/17. 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.
Wed 12/311:59 pmDEN - BGR
1 stop17h 04mMultiple Airlines
Sun 12/77:43 pmBGR - DEN
2 stops27h 32mMultiple Airlines
Deal found 11/17$316
This United Airlines deal was found by Cheapflights users on 11/16. 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 12/310:24 amCOS - BGR
2 stops10h 23mUnited Airlines
Wed 12/106:00 amBGR - COS
2 stops10h 29mUnited Airlines
Deal found 11/16$334
This American Airlines deal was found by Cheapflights users on 11/19. 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 12/412:09 pmDEN - BGR
1 stop9h 04mAmerican Airlines
Mon 12/86:02 amBGR - DEN
1 stop7h 14mAmerican Airlines
Deal found 11/19$359
This American Airlines deal was found by Cheapflights users on 11/17. 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.
Wed 12/310:21 amDEN - BGR
2 stops11h 34mAmerican Airlines
Sun 12/712:54 pmBGR - DEN
2 stops13h 03mAmerican Airlines
Deal found 11/17$369
This American Airlines deal was found by Cheapflights users on 11/18. 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.
Wed 12/310:37 amCOS - BGR
2 stops11h 18mAmerican Airlines
Sun 12/712:54 pmBGR - COS
2 stops12h 54mAmerican Airlines
Deal found 11/18$369
This United Airlines deal was found by Cheapflights users on 11/19. 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 12/59:24 amCOS - BGR
2 stops8h 53mUnited Airlines
Wed 12/106:00 amBGR - COS
2 stops10h 29mUnited Airlines
Deal found 11/19$469
This Delta deal was found by Cheapflights users on 11/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:46 amDEN - BGR
1 stop8h 04mDelta
Fri 12/511:55 amBGR - DEN
1 stop6h 54mDelta
Deal found 11/17$501
This American Airlines deal was found by Cheapflights users on 11/18. 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 11/205:45 amCOS - BGR
2 stops8h 32mAmerican Airlines
Tue 11/255:23 amBGR - COS
2 stops12h 24mAmerican Airlines
Deal found 11/18$529
This United Airlines deal was found by Cheapflights users on 11/17. 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.
Tue 12/29:24 amCOS - BGR
2 stops11h 23mUnited Airlines
Sat 12/68:00 amBGR - COS
2 stops9h 37mUnited Airlines
Deal found 11/17$681
This American Airlines deal was found by Cheapflights users on 11/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:36 pmCOS - BGR
3 stops9h 19mAmerican Airlines
Wed 12/106:02 amBGR - COS
2 stops13h 33mAmerican Airlines
Deal found 11/16$737
This American Airlines deal was found by Cheapflights users on 11/18. 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 12/112:45 pmCOS - BGR
2 stops9h 13mAmerican Airlines
Sat 12/65:17 amBGR - COS
2 stops14h 18mAmerican Airlines
Deal found 11/18$760

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 November 19, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$240
(Kiwi.com)

One-way from

$160
(Kiwi.com)

Popular in

July

Cheapest in

September

Average price

$353
Provider with most accurate pricing for Denver Intl-Bangor flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Bangor flights.
Search Deals
From Colorado to Bangor
Search Deals
One-way flight from Colorado to Bangor
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($47 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 19, 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

Sun 1/11

6:00 am-6:14 pm

2 stops34h 14m

Bangor

Fri 1/16

6:54 pm-8:00 pm

1 stop27h 06m

$240

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Thu 1/8

6:30 am-3:54 pm

1 stop7h 24m

Bangor

Sun 1/11

1:07 pm-10:55 pm

2 stops11h 48m

$294

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Sun 1/11

4:13 pm-6:14 pm

1 stop24h 01m

Bangor

Thu 1/15

7:27 pm-8:20 am

1 stop14h 53m

$298

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Thu 12/4

11:00 pm-6:10 pm

1 stop17h 10m

Bangor

Mon 12/8

6:50 pm-10:18 am

2 stops17h 28m

$301

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Wed 12/3

11:59 pm-7:03 pm

1 stop17h 04m

Bangor

Sun 12/7

7:43 pm-9:15 pm

2 stops27h 32m

$316

Colorado SpringsBangor

COS - BGR

COSBGR

Colorado Springs

Wed 12/3

10:24 am-10:47 pm

2 stops10h 23m

Bangor

Wed 12/10

6:00 am-2:29 pm

2 stops10h 29m

$334

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Thu 12/4

12:09 pm-11:13 pm

1 stop9h 04m

Bangor

Mon 12/8

6:02 am-11:16 am

1 stop7h 14m

$359

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Mon 5/18

12:55 am-12:04 pm

2 stops9h 09m

Bangor

Tue 5/26

3:00 pm-10:49 pm

1 stop9h 49m

$359

Colorado SpringsBangor

COS - BGR

COSBGR

Colorado Springs

Wed 12/3

8:14 am-11:55 pm

2 stops13h 41m

Bangor

Sun 12/7

12:54 pm-11:48 pm

2 stops12h 54m

$369

Colorado SpringsBangor

COS - BGR

COSBGR

Colorado Springs

Tue 4/14

6:00 am-6:42 pm

2 stops10h 42m

Bangor

Tue 4/21

11:23 am-8:46 pm

2 stops11h 23m

$382

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

Showing 1-10 of 23 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, June is the cheapest month in which you can book a flight from Colorado to Bangor, Maine (average of $165). Flying from Colorado to Bangor, Maine in April is currently the most expensive (average of $302). 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 November 19, 2025.

When flying from Colorado to Bangor, Maine, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 57% versus a flight at noon.

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

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, United Airlines, and American Airlines can get you from Colorado to Bangor, Maine in just under 7h 24m. Your travel time can differ by up to 6h 17m. 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 Montrose 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, June is the cheapest month in which you can book a flight from Colorado to Bangor, Maine (average of $165). Flying from Colorado to Bangor, Maine in April is currently the most expensive (average of $302). 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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See prices for flight routes from nearby airports that may be better suited for you.
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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 November 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$256Average$343FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$288Average$472FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$288Average$599FlexibilityNo cancel feeOn-time69%

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