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$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 6/15. Fares are subject to change and may not be available on all flights or dates of travel.
BGR — DEN
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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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 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$310
(American Airlines)

One-way from

$166
(American Airlines)

Popular in

February

Cheapest in

January

Average price

$399
Provider with most accurate pricing for Bangor-Denver Intl flight deals.
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Provider most trusted by Cheapflights users for Bangor-Denver Intl flights.
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From Bangor to Colorado
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One-way flight from Bangor to Colorado
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High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 29, 2025.

This American Airlines deal was found by Cheapflights users on 4/28. 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 8/2112:09 pmBGR - DEN
1 stop6h 32mAmerican Airlines
Sat 8/237:22 amDEN - BGR
1 stop7h 31mAmerican Airlines
Deal found 4/28$289
This Delta deal was found by Cheapflights users on 4/29. 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.
Thu 6/263:54 pmBGR - DEN
1 stop8h 52mDelta
Tue 7/16:40 amDEN - BGR
1 stop7h 28mDelta
Deal found 4/29$344
This American Airlines deal was found by Cheapflights users on 4/29. 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 7/15:00 amCOS - BGR
2 stops9h 13mAmerican Airlines
Deal found 4/29$399
This United Airlines deal was found by Cheapflights users on 4/28. 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 4/28$517
This United Airlines deal was found by Cheapflights users on 4/29. 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 4/29$667

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 29, 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

Tue 7/1

2:37 pm-8:00 pm

1 stop7h 23m

Denver Intl

Tue 7/8

2:06 pm-10:58 pm

1 stop6h 52m

$310

BangorDenver

BGR - DEN

BGRDEN

Bangor

Thu 6/26

3:54 pm-10:46 pm

1 stop8h 52m

Denver Intl

Tue 7/1

6:40 am-4:08 pm

1 stop7h 28m

$344

BangorColorado Springs

BGR - COS

BGRCOS

Bangor

Tue 6/24

2:37 pm-11:55 pm

2 stops11h 18m

Colorado Springs

Tue 7/1

5:00 am-4:13 pm

2 stops9h 13m

$399

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-9:39 pm

2 stops18h 42m

$517

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

$667

BangorDenver

BGR - DEN

BGRDEN

Bangor

Sun 6/15

5:08 am-9:37 am

1 stop6h 29m

$166

BangorColorado Springs

BGR - COS

BGRCOS

Bangor

Thu 6/19

11:24 am-9:15 am

1 stop23h 51m

$208

BangorDenver

BGR - DEN

BGRDEN

Bangor

Sun 6/15

11:24 am-7:10 am

2 stops21h 46m

$232

BangorColorado Springs

BGR - COS

BGRCOS

Bangor

Thu 6/19

4:52 pm-11:55 pm

2 stops9h 03m

$291

BangorColorado Springs

BGR - COS

BGRCOS

Bangor

Thu 5/22

4:15 pm-9:51 pm

2 stops31h 36m

$374

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 13 results
1
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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 29, 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 29, 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
7,936 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

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
7,936 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

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
8,696 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

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
7,936 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

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
7,936 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

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 American Airlines ($166), Allegiant Air ($195), and United Airlines ($230).

  • 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

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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 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$288Average$423FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$298Average$549FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$368Average$525FlexibilityNo cancel feeOn-time69%

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