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$150+ 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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BGR
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
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 January 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$276
(Kiwi.com)

One-way from

$150
(Kiwi.com)

Popular in

October

Cheapest in

September

Average price

$431
Provider with most accurate pricing for Denver Intl-Bangor flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Bangor flights.
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From Colorado to Bangor
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One-way flight from Colorado to Bangor
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High demand for flights, 8% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 8, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/8. 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 1/229:41 amDEN - BGR
2 stops30h 33mMultiple Airlines
Thu 1/297:27 pmBGR - DEN
1 stop15h 03mMultiple Airlines
Deal found 1/8$276
This American Airlines deal was found by Cheapflights users on 1/8. 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 3/32:20 pmDEN - BGR
1 stop7h 01mAmerican Airlines
Tue 3/106:17 amBGR - DEN
1 stop9h 02mAmerican Airlines
Deal found 1/8$309
This Delta deal was found by Cheapflights users on 1/6. 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 2/176:00 amDEN - BGR
1 stop7h 51mDelta
Tue 2/241:08 pmBGR - DEN
2 stops13h 15mDelta
Deal found 1/6$314
This American Airlines deal was found by Cheapflights users on 1/6. 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 2/27:50 amDEN - BGR
2 stops12h 09mAmerican Airlines
Wed 2/115:00 amBGR - DEN
2 stops12h 19mAmerican Airlines
Deal found 1/6$320
This Delta deal was found by Cheapflights users on 1/7. 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 8/297:00 amDEN - BGR
1 stop7h 01mDelta
Sun 9/63:00 pmBGR - DEN
1 stop9h 49mDelta
Deal found 1/7$334
This Delta deal was found by Cheapflights users on 1/8. 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 1/2112:30 amDEN - BGR
2 stops9h 55mDelta
Thu 1/291:07 pmBGR - DEN
2 stops13h 21mDelta
Deal found 1/8$345
This Kiwi.com deal was found by Cheapflights users on 1/6. 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 2/27:00 amDEN - BGR
1 stop9h 14mMultiple Airlines
Wed 2/112:23 pmBGR - DEN
2 stops18h 39mMultiple Airlines
Deal found 1/6$348
This American Airlines deal was found by Cheapflights users on 1/7. 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.
Fri 9/117:11 amDEN - BGR
1 stop6h 20mAmerican Airlines
Sat 9/191:01 pmBGR - DEN
1 stop8h 31mAmerican Airlines
Deal found 1/7$359
This American Airlines deal was found by Cheapflights users on 1/7. 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.
Sun 9/67:22 amDEN - BGR
1 stop7h 21mAmerican Airlines
Sat 9/1212:57 pmBGR - DEN
2 stops9h 26mAmerican Airlines
Deal found 1/7$384
This United Airlines deal was found by Cheapflights users on 1/6. 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 1/277:00 amGJT - BGR
2 stops11h 12mUnited Airlines
Sat 1/318:14 amBGR - GJT
2 stops14h 04mUnited Airlines
Deal found 1/6$408
This United Airlines deal was found by Cheapflights users on 1/6. 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 1/277:00 amDRO - BGR
2 stops11h 12mUnited Airlines
Sat 1/318:14 amBGR - DRO
2 stops14h 17mUnited Airlines
Deal found 1/6$409
This American Airlines deal was found by Cheapflights users on 1/7. 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 1/226:00 amDRO - BGR
2 stops13h 59mAmerican Airlines
Mon 1/265:00 amBGR - DRO
2 stops13h 18mAmerican Airlines
Deal found 1/7$445

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 January 8, 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 1/22

9:41 am-6:14 pm

2 stops30h 33m

Bangor

Thu 1/29

7:27 pm-8:30 am

1 stop15h 03m

$276

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Thu 4/16

7:51 am-5:05 pm

1 stop7h 14m

Bangor

Tue 4/21

3:15 pm-9:37 pm

1 stop8h 22m

$309

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Thu 4/9

6:40 am-3:38 pm

1 stop6h 58m

Bangor

Tue 4/14

4:35 pm-10:49 pm

1 stop8h 14m

$309

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Thu 4/9

6:00 am-5:05 pm

1 stop9h 05m

Bangor

Tue 4/14

4:59 pm-11:59 pm

2 stops9h 00m

$314

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Tue 3/3

8:00 am-9:16 pm

2 stops11h 16m

Bangor

Tue 3/10

6:17 am-1:19 pm

1 stop9h 02m

$314

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Mon 2/16

12:59 am-12:23 pm

2 stops9h 24m

Bangor

Tue 2/24

1:08 pm-12:23 am

2 stops13h 15m

$320

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Wed 1/21

12:30 am-12:25 pm

2 stops9h 55m

Bangor

Thu 1/29

1:07 pm-12:28 am

2 stops13h 21m

$345

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Sat 6/6

9:00 am-11:28 pm

2 stops12h 28m

Bangor

Fri 6/12

3:00 pm-10:49 pm

1 stop9h 49m

$399

Grand JunctionBangor

GJT - BGR

GJTBGR

Grand Junction Regnl

Tue 1/27

7:00 am-8:12 pm

2 stops11h 12m

Bangor

Sat 1/31

8:14 am-8:18 pm

2 stops14h 04m

$408

DurangoBangor

DRO - BGR

DROBGR

Durango La Plata County

Tue 1/27

7:00 am-8:12 pm

2 stops11h 12m

Bangor

Sat 1/31

8:14 am-8:31 pm

2 stops14h 17m

$409

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/8

Showing 1-10 of 32 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 $334). 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 4h 14m. 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 $334). 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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$256Average$343FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$286Average$473FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$288Average$577FlexibilityNo cancel feeOn-time69%

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