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Bangor

$152+ 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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BGR
Mar 16 — Mar 231
Mon 3/16
Mon 3/23
1 adult, Economy
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Cheap 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 February 14, 2026.

This American Airlines deal was found by Cheapflights users on 2/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/97:36 am
DEN
-
BGR
1 stop7h 29m
American Airlines
Mon 4/133:15 pm
BGR
-
DEN
1 stop9h 11m
American Airlines
Deal found 2/14$289
This American Airlines deal was found by Cheapflights users on 2/13. 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.
Wed 9/911:59 pm
DEN
-
BGR
1 stop9h 32m
American Airlines
Sat 9/195:56 am
BGR
-
DEN
2 stops9h 34m
American Airlines
Deal found 2/13$294
This Delta deal was found by Cheapflights users on 2/11. 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 3/116:40 am
DEN
-
BGR
1 stop6h 58m
Delta
Wed 3/184:18 pm
BGR
-
DEN
1 stop7h 28m
Delta
Deal found 2/11$299
This Delta deal was found by Cheapflights users on 2/11. 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 3/176:40 am
DEN
-
BGR
1 stop6h 58m
Delta
Sun 3/224:18 pm
BGR
-
DEN
1 stop7h 28m
Delta
Deal found 2/11$309
This United Airlines deal was found by Cheapflights users on 2/10. 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.
Mon 9/1411:59 pm
DEN
-
BGR
1 stop9h 04m
United Airlines
Tue 10/274:10 pm
BGR
-
DEN
1 stop9h 18m
United Airlines
Deal found 2/10$318
This American Airlines deal was found by Cheapflights users on 2/13. 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 9/812:53 pm
DEN
-
BGR
1 stop8h 51m
American Airlines
Sat 9/1212:57 pm
BGR
-
DEN
2 stops9h 26m
American Airlines
Deal found 2/13$319
This American Airlines deal was found by Cheapflights users on 2/12. 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 9/1010:30 am
DEN
-
BGR
2 stops11h 28m
American Airlines
Tue 9/155:56 am
BGR
-
DEN
2 stops9h 34m
American Airlines
Deal found 2/12$325
This Delta deal was found by Cheapflights users on 2/12. 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 8/296:00 am
COS
-
BGR
2 stops15h 28m
Delta
Sun 9/62:40 pm
BGR
-
COS
1 stop8h 35m
Delta
Deal found 2/12$412
This American Airlines deal was found by Cheapflights users on 2/13. 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 6/212:16 pm
COS
-
BGR
1 stop8h 33m
American Airlines
Tue 6/167:05 am
BGR
-
COS
1 stop6h 41m
American Airlines
Deal found 2/13$419
This United Airlines deal was found by Cheapflights users on 2/11. 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.
Thu 2/267:15 am
MTJ
-
BGR
2 stops9h 19m
United Airlines
Mon 3/26:35 am
BGR
-
MTJ
1 stop9h 22m
United Airlines
Deal found 2/11$424
This United Airlines deal was found by Cheapflights users on 2/13. 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 6/212:16 pm
COS
-
BGR
1 stop7h 40m
United Airlines
Tue 6/1611:46 am
BGR
-
COS
2 stops12h 20m
United Airlines
Deal found 2/13$469
This Delta deal was found by Cheapflights users on 2/12. 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 8/296:00 am
COS
-
BGR
2 stops15h 28m
Delta
Mon 9/72:40 pm
BGR
-
COS
1 stop8h 35m
Delta
Deal found 2/12$553

Find flight deals from Colorado to Bangor

Keep the following information in mind while searching for Colorado to Bangor flight deals. Data was last updated February 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$289
(American Airlines)

One-way from

$152
(Kiwi.com)

Popular in

July

Cheapest in

September

Average price

$438
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. 7% potential increase in price ($32 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 February 14, 2026.
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

Thu 4/9

2:21 pm-12:25 am

1 stop8h 04m

Bangor

Mon 4/13

3:15 pm-10:26 pm

1 stop9h 11m

$289

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Fri 4/10

8:40 am-5:35 pm

1 stop6h 55m

Bangor

Mon 4/13

3:15 pm-8:31 pm

1 stop7h 16m

$289

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Fri 5/1

6:11 am-5:05 pm

1 stop8h 54m

Bangor

Mon 5/4

6:15 pm-11:59 pm

1 stop7h 44m

$289

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Thu 3/26

6:40 am-3:38 pm

1 stop6h 58m

Bangor

Sun 3/29

4:18 pm-9:46 pm

1 stop7h 28m

$299

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Tue 3/17

6:40 am-3:38 pm

1 stop6h 58m

Bangor

Sun 3/22

4:18 pm-9:46 pm

1 stop7h 28m

$299

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Wed 3/11

6:40 am-3:38 pm

1 stop6h 58m

Bangor

Wed 3/18

4:18 pm-9:46 pm

1 stop7h 28m

$299

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Wed 4/8

12:35 am-11:48 am

2 stops9h 13m

Bangor

Mon 4/13

5:02 pm-10:49 pm

1 stop7h 47m

$304

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Fri 3/27

6:40 am-3:38 pm

1 stop6h 58m

Bangor

Mon 3/30

4:18 pm-9:46 pm

1 stop7h 28m

$309

Colorado SpringsBangor

COS - BGR

COSBGR

Colorado Springs

Tue 6/2

12:16 pm-10:49 pm

1 stop8h 33m

Bangor

Tue 6/16

7:05 am-11:46 am

1 stop6h 41m

$419

MontroseBangor

MTJ - BGR

MTJBGR

Montrose County

Thu 2/26

7:15 am-6:34 pm

2 stops9h 19m

Bangor

Mon 3/2

6:35 am-1:57 pm

1 stop9h 22m

$424

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 27 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 January is currently the most expensive (average of $409). 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.

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?

    American Airlines, Delta, and United Airlines can get you from Colorado to Bangor, Maine in just under 6h 58m. Your travel time can differ by up to 2h 21m. 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 cheapest airlines to fly from Colorado to Bangor, Maine one-way?

    One-way options have recently been found by users for as low as $165 on United Airlines. Other airlines that offer cheap prices include American Airlines from $165 and Delta from $165 one-way.

  • 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, 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 January is currently the most expensive (average of $409). 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 February 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$165Average$343FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$282Average$475FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$288Average$572FlexibilityNo cancel feeOn-time69%

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