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Bangor

$139+ 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 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BGR
Dec 4 — Dec 111
Thu 12/4
Thu 12/11
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 4, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/3. 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.
Sat 12/611:59 pmDEN - BGR
1 stop17h 04mMultiple Airlines
Sun 12/147:43 pmBGR - DEN
1 stop14h 41mMultiple Airlines
Deal found 11/3$253
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 12/41:42 pmDEN - BGR
2 stops26h 28mMultiple Airlines
Thu 12/117:43 pmBGR - DEN
1 stop23h 50mMultiple Airlines
Deal found 11/3$274
This American Airlines deal was found by Cheapflights users on 11/4. 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
Thu 12/113:46 pmBGR - DEN
1 stop9h 19mAmerican Airlines
Deal found 11/4$289
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 11/184:08 pmDEN - BGR
2 stops22h 35mMultiple Airlines
Thu 11/207:08 pmBGR - DEN
1 stop15h 38mMultiple Airlines
Deal found 11/4$341
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 11/118:30 amDEN - BGR
2 stops31h 09mMultiple Airlines
Thu 11/137:43 pmBGR - DEN
1 stop14h 32mMultiple Airlines
Deal found 11/4$403
This Kiwi.com deal was found by Cheapflights users on 11/3. 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.
Sat 12/1312:59 amDEN - BGR
2 stops16h 04mMultiple Airlines
Mon 12/156:50 pmBGR - DEN
1 stop16h 20mMultiple Airlines
Deal found 11/3$414
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 11/1711:04 amDEN - BGR
2 stops19h 58mMultiple Airlines
Fri 11/216:50 pmBGR - DEN
1 stop31h 51mMultiple Airlines
Deal found 11/1$423
This United Airlines deal was found by Cheapflights users on 11/3. 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 11/87:00 amDRO - BGR
2 stops13h 59mUnited Airlines
Tue 11/116:45 amBGR - DRO
2 stops9h 58mUnited Airlines
Deal found 11/3$659
This United Airlines deal was found by Cheapflights users on 11/3. 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 11/87:00 amGJT - BGR
2 stops13h 59mUnited Airlines
Tue 11/116:45 amBGR - GJT
2 stops9h 59mUnited Airlines
Deal found 11/3$669
This American Airlines deal was found by Cheapflights users on 11/3. 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 11/410:27 amCOS - BGR
2 stops10h 46mAmerican Airlines
Sat 11/85:23 amBGR - COS
2 stops12h 24mAmerican Airlines
Deal found 11/3$774
This United Airlines deal was found by Cheapflights users on 11/2. 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 11/209:22 amCOS - BGR
2 stops11h 37mUnited Airlines
Tue 11/256:45 amBGR - COS
2 stops11h 43mUnited Airlines
Deal found 11/2$794
This American Airlines deal was found by Cheapflights users on 11/3. 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 11/2012:45 pmCOS - BGR
2 stops9h 13mAmerican Airlines
Tue 11/2512:41 pmBGR - COS
2 stops13h 07mAmerican Airlines
Deal found 11/3$840

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 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$253
(Kiwi.com)

One-way from

$139
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$371
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. 2% potential increase in price ($10 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($16 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 4, 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

Sat 12/6

11:59 pm-7:03 pm

1 stop17h 04m

Bangor

Sun 12/14

7:43 pm-9:15 pm

2 stops27h 32m

$260

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Thu 12/4

11:00 pm-6:10 pm

1 stop17h 10m

Bangor

Thu 12/11

7:43 pm-5:33 pm

1 stop23h 50m

$286

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Thu 12/4

12:09 pm-11:13 pm

1 stop9h 04m

Bangor

Thu 12/11

3:46 pm-11:05 pm

1 stop9h 19m

$289

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Thu 3/5

6:10 am-3:53 pm

1 stop7h 43m

Bangor

Mon 3/9

3:00 pm-11:54 pm

2 stops10h 54m

$319

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Tue 11/18

4:08 pm-4:43 pm

2 stops22h 35m

Bangor

Thu 11/20

7:08 pm-8:46 am

1 stop15h 38m

$341

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Sat 12/6

10:20 am-10:04 pm

2 stops9h 44m

Bangor

Sun 12/14

12:54 pm-11:57 pm

2 stops13h 03m

$379

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Sat 12/13

12:59 am-7:03 pm

2 stops16h 04m

Bangor

Mon 12/15

6:50 pm-9:10 am

1 stop16h 20m

$414

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Mon 11/17

11:04 am-9:02 am

2 stops19h 58m

Bangor

Fri 11/21

6:50 pm-12:41 am

1 stop31h 51m

$423

Colorado SpringsBangor

COS - BGR

COSBGR

Colorado Springs

Thu 11/20

9:22 am-10:59 pm

2 stops11h 37m

Bangor

Tue 11/25

6:45 am-4:28 pm

2 stops11h 43m

$794

Colorado SpringsBangor

COS - BGR

COSBGR

Colorado Springs

Thu 11/20

12:45 pm-11:58 pm

2 stops9h 13m

Bangor

Tue 11/25

12:41 pm-11:48 pm

2 stops13h 07m

$840

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 12 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 4, 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.

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 and United Airlines can get you from Colorado to Bangor, Maine in just under 9h 04m. Your travel time can differ by up to 2h 33m. 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 Montrose County - Bangor or Colorado Springs - 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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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 4, 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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