HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Colorado

$166+ Cheap flights from Bangor, ME (BGR) to Colorado

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 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
BGR — DEN
Apr 21 — Apr 281
Mon 4/21
Mon 4/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Bangor to Colorado 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 Bangor to Colorado

Keep the following information in mind while searching for Bangor to Colorado flight deals. Data was last updated April 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$310
(American Airlines)

One-way from

$166
(United Airlines)

Popular in

February

Cheapest in

January

Average price

$399
Provider with most accurate pricing for Bangor-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bangor-Denver Intl flights.
Search Deals
From Bangor to Colorado
Search Deals
One-way flight from Bangor to Colorado
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Bangor to Colorado

Cheapest flights from Bangor to Colorado
Explore the most affordable flight options available from Bangor to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 16, 2025.

This American Airlines deal was found by Cheapflights users on 4/16. 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.
Fri 9/265:03 pmBGR - DEN
1 stop6h 41mAmerican Airlines
Sun 10/59:03 amDEN - BGR
1 stop6h 07mAmerican Airlines
Deal found 4/16$310
This American Airlines deal was found by Cheapflights users on 4/16. 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.
Tue 6/242:37 pmBGR - COS
2 stops11h 18mAmerican Airlines
Tue 7/110:52 amCOS - BGR
2 stops11h 01mAmerican Airlines
Deal found 4/16$434
This Delta deal was found by Cheapflights users on 4/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/263:36 pmBGR - DEN
1 stop9h 10mDelta
Sat 10/412:59 amDEN - BGR
2 stops9h 07mDelta
Deal found 4/16$450
This United Airlines deal was found by Cheapflights users on 4/16. 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.
Thu 7/34:20 pmBGR - DEN
1 stop9h 02mUnited Airlines
Sun 7/612:57 amDEN - BGR
2 stops14h 37mUnited Airlines
Deal found 4/16$573
This Mytrip deal was found by Cheapflights users on 4/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/117:50 pmBGR - DEN
2 stops23h 37mMultiple Airlines
Thu 5/158:28 amDEN - BGR
2 stops25h 05mMultiple Airlines
Deal found 4/16$582
This United Airlines deal was found by Cheapflights users on 4/16. 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.
Tue 6/244:15 pmBGR - COS
1 stop20h 53mUnited Airlines
Tue 7/112:05 pmCOS - BGR
1 stop7h 54mUnited Airlines
Deal found 4/16$813
This Delta deal was found by Cheapflights users on 4/15. 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 7/192:00 pmBGR - COS
1 stop8h 29mDelta
Sat 7/2611:35 amCOS - BGR
2 stops9h 54mDelta
Deal found 4/15$839

Cheapflights Fare Finder

Customize your flight search to find flights from Bangor to Colorado 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 April 16, 2025.
Use the filters below to find and compare flights from Bangor to Colorado that are best for you.

Fly from

Bangor

Fly to

Colorado

Route

Depart

Return

Price

BangorDenver

BGR - DEN

BGRDEN

Bangor

Fri 9/26

5:03 pm-9:44 pm

1 stop6h 41m

Denver Intl

Sun 10/5

9:03 am-5:10 pm

1 stop6h 07m

$310

BangorColorado Springs

BGR - COS

BGRCOS

Bangor

Tue 6/24

2:37 pm-11:55 pm

2 stops11h 18m

Colorado Springs

Tue 7/1

10:52 am-11:53 pm

2 stops11h 01m

$434

BangorDenver

BGR - DEN

BGRDEN

Bangor

Fri 9/26

3:36 pm-10:46 pm

1 stop9h 10m

Denver Intl

Sat 10/4

12:59 am-12:06 pm

2 stops9h 07m

$450

BangorDenver

BGR - DEN

BGRDEN

Bangor

Thu 7/3

4:20 pm-11:22 pm

1 stop9h 02m

Denver Intl

Sun 7/6

12:57 am-5:34 pm

2 stops14h 37m

$573

BangorDenver

BGR - DEN

BGRDEN

Bangor

Sun 5/11

7:50 pm-5:27 pm

2 stops23h 37m

Denver Intl

Thu 5/15

8:28 am-11:33 am

2 stops25h 05m

$582

BangorColorado Springs

BGR - COS

BGRCOS

Bangor

Tue 6/24

4:15 pm-11:08 am

1 stop20h 53m

Colorado Springs

Tue 7/1

12:05 pm-9:59 pm

1 stop7h 54m

$813

BangorColorado Springs

BGR - COS

BGRCOS

Bangor

Sat 7/19

2:00 pm-8:29 pm

1 stop8h 29m

Colorado Springs

Sat 7/26

11:35 am-11:29 pm

2 stops9h 54m

$839

BangorDenver

BGR - DEN

BGRDEN

Bangor

Wed 7/2

6:15 pm-11:29 pm

1 stop7h 14m

$166

BangorDenver

BGR - DEN

BGRDEN

Bangor

Wed 7/2

10:42 am-4:57 pm

2 stops32h 15m

$184

BangorDenver

BGR - DEN

BGRDEN

Bangor

Wed 7/2

12:04 pm-1:40 pm

3 stops27h 36m

$308

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 13 results
1
2

Best time to book a flight from Bangor to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Bangor 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 Bangor to Colorado

What is the cheapest month to book a flight from Bangor, Maine to Colorado?

Currently, October is the cheapest month in which you can book a flight from Bangor, Maine to Colorado (average of $197). Flying from Bangor, Maine to Colorado in March is currently the most expensive (average of $278). 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 BGR to CO?

Find hourly flight availability from Bangor to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 16, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Bangor, Maine to Colorado as you normally would.

Rainfall in Colorado by month

Plan your trip to Colorado by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Colorado ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Colorado when rainfall is around 0.5 in.

Temperature in Colorado by month

Plan your trip to Colorado by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Colorado, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Colorado. Reviews last updated April 16, 2025.
See what other customers who have flown with Delta, United Airlines and Allegiant Air from Bangor to Colorado have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,916 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,916 reviews
Delta
8.0
Very good
7,916 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,665 reviews
Delta
8.0
Very good
7,916 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Allegiant Air
7.3
Good
734 reviews
Delta
8.0
Very good
7,916 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,916 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Bangor to Colorado. 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 from for flights from Bangor to Colorado?

    Bangor (BGR), located 2.3 mi from the city center, is the airport you fly out of when you book flights from Bangor to Colorado.

  • What are the cheapest airlines to fly from Bangor, Maine to Colorado one-way?

    The cheapest airlines for a one-way flight from Bangor, Maine to Colorado are United Airlines ($166), Allegiant Air ($184), and Delta ($325).

  • Can I find deals for flights from Bangor to Colorado that include hotel bookings?

    Yes. In addition to deals on Bangor to Colorado flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Bangor to Colorado?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bangor to Colorado.

  • Can I find deals for business class flights from Bangor to Colorado?

    Yes. Cheapflights offers flight deals from Bangor to Colorado 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 Bangor, Maine to Colorado?

    Currently, October is the cheapest month in which you can book a flight from Bangor, Maine to Colorado (average of $197). Flying from Bangor, Maine to Colorado in March is currently the most expensive (average of $278). 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 Bangor to Colorado

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

Top 3 airlines flying from Bangor to Colorado

Discover the top 3 airlines that operate flights from Bangor to Colorado. 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 April 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$288Average$425FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$298Average$558FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$368Average$526FlexibilityNo 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.