HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Bangor

$132+ 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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BGR
Jan 9 — Jan 161
Fri 1/9
Fri 1/16
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Colorado to Bangor with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 December 10, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/8. 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.
Tue 12/307:00 amDEN - BGR
2 stops32h 20mMultiple Airlines
Sun 1/117:27 pmBGR - DEN
1 stop14h 57mMultiple Airlines
Deal found 12/8$335
This Kiwi.com deal was found by Cheapflights users on 12/8. 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.
Wed 12/316:50 amDEN - BGR
2 stops31h 15mMultiple Airlines
Sun 1/117:27 pmBGR - DEN
1 stop14h 57mMultiple Airlines
Deal found 12/8$341
This Kiwi.com deal was found by Cheapflights users on 12/8. 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.
Tue 12/307:00 amDEN - BGR
2 stops32h 20mMultiple Airlines
Fri 1/912:07 pmBGR - DEN
1 stop12h 52mMultiple Airlines
Deal found 12/8$364
This Kiwi.com deal was found by Cheapflights users on 12/8. 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.
Wed 12/3111:59 pmDEN - BGR
1 stop14h 06mMultiple Airlines
Fri 1/96:54 pmBGR - DEN
2 stops39h 06mMultiple Airlines
Deal found 12/8$365
This Kiwi.com deal was found by Cheapflights users on 12/8. 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.
Wed 12/3111:59 pmDEN - BGR
1 stop14h 06mMultiple Airlines
Thu 1/87:27 pmBGR - DEN
1 stop29h 32mMultiple Airlines
Deal found 12/8$372
This Kiwi.com deal was found by Cheapflights users on 12/8. 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.
Wed 12/3111:59 pmDEN - BGR
1 stop14h 06mMultiple Airlines
Mon 1/56:50 pmBGR - DEN
2 stops41h 07mMultiple Airlines
Deal found 12/8$385
This Kiwi.com deal was found by Cheapflights users on 12/8. 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.
Tue 12/306:00 amDEN - BGR
2 stops26h 25mMultiple Airlines
Mon 1/56:50 pmBGR - DEN
1 stop27h 09mMultiple Airlines
Deal found 12/8$403
This Kiwi.com deal was found by Cheapflights users on 12/8. 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.
Wed 12/3111:59 pmDEN - BGR
1 stop14h 06mMultiple Airlines
Sat 1/1012:02 pmBGR - DEN
2 stops26h 19mMultiple Airlines
Deal found 12/8$407
This Kiwi.com deal was found by Cheapflights users on 12/8. 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.
Tue 12/3011:59 pmDEN - BGR
1 stop15h 21mMultiple Airlines
Thu 1/87:27 pmBGR - DEN
1 stop29h 32mMultiple Airlines
Deal found 12/8$434
This American Airlines deal was found by Cheapflights users on 12/9. 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 12/1610:37 amCOS - BGR
2 stops11h 18mAmerican Airlines
Tue 1/65:13 amBGR - COS
2 stops14h 28mAmerican Airlines
Deal found 12/9$444
This American Airlines deal was found by Cheapflights users on 12/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1310:37 amCOS - BGR
2 stops9h 27mAmerican Airlines
Sun 1/412:36 pmBGR - COS
2 stops13h 11mAmerican Airlines
Deal found 12/10$760

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 December 10, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$270
(Delta)

One-way from

$132
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$493
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. 0% potential increase in price ($0 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 December 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 December 10, 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

Fri 1/9

6:30 am-3:54 pm

1 stop7h 24m

Bangor

Sat 1/17

1:09 pm-10:55 pm

2 stops11h 46m

$270

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Fri 1/9

6:31 pm-11:12 am

1 stop14h 41m

Bangor

Sat 1/17

12:02 pm-8:20 am

1 stop22h 18m

$281

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Fri 2/13

6:00 am-3:51 pm

1 stop7h 51m

Bangor

Thu 2/19

1:08 pm-12:25 am

2 stops13h 17m

$294

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Thu 2/12

6:00 am-3:51 pm

1 stop7h 51m

Bangor

Tue 2/17

5:06 am-1:35 pm

2 stops10h 29m

$294

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Wed 2/11

12:59 am-12:23 pm

2 stops9h 24m

Bangor

Wed 2/18

1:08 pm-10:48 pm

2 stops11h 40m

$299

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Tue 12/30

7:00 am-5:20 pm

2 stops32h 20m

Bangor

Thu 1/8

7:27 pm-10:59 pm

1 stop29h 32m

$335

Colorado SpringsBangor

COS - BGR

COSBGR

Colorado Springs

Sat 2/14

7:05 am-6:34 pm

2 stops9h 29m

Bangor

Wed 2/18

6:35 am-2:30 pm

2 stops9h 55m

$340

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Wed 12/31

6:50 am-4:05 pm

2 stops31h 15m

Bangor

Sun 1/11

7:27 pm-8:24 am

1 stop14h 57m

$341

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Sat 2/14

7:30 am-12:23 pm

1 stop26h 53m

Bangor

Tue 2/17

5:06 am-1:35 pm

2 stops10h 29m

$353

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Sat 2/14

7:30 am-12:23 pm

1 stop26h 53m

Bangor

Thu 2/19

1:08 pm-12:25 am

2 stops13h 17m

$353

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 30 results
1
2
3

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 February is currently the most expensive (average of $325). 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 December 10, 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?

    Delta, United Airlines, and Allegiant Air can get you from Colorado to Bangor, Maine in just under 7h 24m. Your travel time can differ by up to 13h 49m. 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 February is currently the most expensive (average of $325). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Colorado to Bangor

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Boston flights
Dallas/Fort Worth to Boston flights
San Francisco to Boston flights
Atlanta to Boston flights
Newark to Boston flights
Seattle to Boston flights
Baltimore to Boston flights
LaGuardia to Boston flights
Reagan-National to Boston flights
Dulles Intl to Boston flights
O'Hare Intl to Boston flights
John F Kennedy Intl to Boston flights
Charlotte to Boston flights
Hobby to Boston flights
Denver to Boston flights
Raleigh to Boston flights
Tampa to Boston flights
George Bush Intcntl to Boston flights
Orlando to Boston flights
Fort Lauderdale to Boston flights
Miami to Boston flights
Austin to Boston flights
Detroit to Boston flights
Minneapolis to Boston flights
Philadelphia to Boston flights
Sky Harbor Intl to Boston flights
Ontario to Boston flights
San Diego to Boston flights
Cleveland to Boston flights
Portland to Boston flights
Pittsburgh to Boston flights
Midway to Boston flights
West Palm Beach to Boston flights
Cincinnati to Boston flights
Indianapolis to Boston flights
Nashville to Boston flights
Love Field to Boston flights
Jacksonville to Boston flights
Islip to Boston flights
Fort Myers to Boston flights
New Orleans to Boston flights
Salt Lake City to Boston flights
Richmond to Boston flights
Dulles Intl to Portland flights
Milwaukee to Boston flights
Columbus to Boston flights
John F Kennedy Intl to Portland flights
Sarasota to Boston flights
San Jose to Boston flights
Las Vegas to Boston flights

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 December 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$256Average$343FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$287Average$471FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$288Average$583FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.