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$148+ 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 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
BGR — DEN
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
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 October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$289
(American Airlines)

One-way from

$148
(Kiwi.com)

Popular in

February

Cheapest in

January

Average price

$423
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, 0% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 14, 2025.

This American Airlines deal was found by Cheapflights users on 10/13. 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.
Wed 11/193:52 pmBGR - DEN
1 stop9h 26mAmerican Airlines
Thu 12/47:00 amDEN - BGR
1 stop6h 20mAmerican Airlines
Deal found 10/13$289
This Delta deal was found by Cheapflights users on 10/13. 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 11/195:16 amBGR - DEN
2 stops9h 27mDelta
Thu 12/46:46 amDEN - BGR
1 stop8h 04mDelta
Deal found 10/13$294
This Delta deal was found by Cheapflights users on 10/12. 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 10/303:05 pmBGR - DEN
1 stop8h 36mDelta
Sun 11/25:45 amDEN - BGR
1 stop7h 38mDelta
Deal found 10/12$314
This Kiwi.com deal was found by Cheapflights users on 10/12. 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 10/276:50 pmBGR - DEN
1 stop16h 18mMultiple Airlines
Fri 10/3111:04 amDEN - BGR
2 stops20h 38mMultiple Airlines
Deal found 10/12$324
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 10/296:19 pmBGR - DEN
2 stops22h 56mMultiple Airlines
Sat 11/112:16 amDEN - BGR
1 stop17h 47mMultiple Airlines
Deal found 10/13$334
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 10/286:52 pmBGR - DEN
2 stops39h 12mMultiple Airlines
Thu 10/3011:59 pmDEN - BGR
1 stop16h 11mMultiple Airlines
Deal found 10/14$377
This Delta deal was found by Cheapflights users on 10/14. 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 10/252:00 pmBGR - DEN
1 stop9h 41mDelta
Tue 10/286:45 amDEN - BGR
1 stop7h 38mDelta
Deal found 10/14$379
This American Airlines deal was found by Cheapflights users on 10/12. 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 10/276:00 amBGR - COS
2 stops12h 02mAmerican Airlines
Fri 10/3112:25 pmCOS - BGR
1 stop21h 16mAmerican Airlines
Deal found 10/12$434
This United Airlines deal was found by Cheapflights users on 10/12. 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.
Mon 10/276:00 amBGR - COS
2 stops10h 29mUnited Airlines
Fri 10/318:30 amCOS - BGR
3 stops9h 57mUnited Airlines
Deal found 10/12$1,151

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 October 14, 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 3/17

7:00 am-12:42 pm

1 stop7h 42m

Denver Intl

Wed 4/8

11:30 am-10:04 pm

1 stop8h 34m

$289

BangorDenver

BGR - DEN

BGRDEN

Bangor

Tue 3/17

3:00 pm-10:49 pm

1 stop9h 49m

Denver Intl

Tue 4/7

12:55 am-2:21 pm

2 stops11h 26m

$294

BangorDenver

BGR - DEN

BGRDEN

Bangor

Wed 11/19

12:34 pm-10:22 pm

2 stops11h 48m

Denver Intl

Thu 12/4

9:00 am-11:13 pm

2 stops12h 13m

$299

BangorDenver

BGR - DEN

BGRDEN

Bangor

Thu 10/30

3:05 pm-9:41 pm

1 stop8h 36m

Denver Intl

Sun 11/2

5:45 am-3:23 pm

1 stop7h 38m

$314

BangorDenver

BGR - DEN

BGRDEN

Bangor

Mon 3/16

3:00 pm-10:49 pm

1 stop9h 49m

Denver Intl

Tue 4/7

10:45 am-11:24 pm

2 stops10h 39m

$319

BangorDenver

BGR - DEN

BGRDEN

Bangor

Mon 3/16

3:00 pm-10:49 pm

1 stop9h 49m

Denver Intl

Tue 4/7

12:55 am-2:21 pm

2 stops11h 26m

$319

BangorDenver

BGR - DEN

BGRDEN

Bangor

Mon 10/27

6:50 pm-9:08 am

1 stop16h 18m

Denver Intl

Fri 10/31

11:04 am-9:42 am

2 stops20h 38m

$324

BangorDenver

BGR - DEN

BGRDEN

Bangor

Wed 10/29

6:19 pm-3:15 pm

2 stops22h 56m

Denver Intl

Sun 11/2

5:00 am-6:03 pm

1 stop11h 03m

$334

BangorColorado Springs

BGR - COS

BGRCOS

Bangor

Mon 10/27

6:00 am-4:02 pm

2 stops12h 02m

Colorado Springs

Fri 10/31

12:25 pm-11:41 am

1 stop21h 16m

$434

BangorColorado Springs

BGR - COS

BGRCOS

Bangor

Mon 10/27

6:00 am-2:29 pm

2 stops10h 29m

Colorado Springs

Fri 10/31

8:30 am-8:27 pm

3 stops9h 57m

$1,151

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

Showing 1-10 of 14 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, August is the cheapest month in which you can book a flight from Bangor, Maine to Colorado (average of $170). Flying from Bangor, Maine to Colorado in May is currently the most expensive (average of $413). 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 October 14, 2025.

It’s typically best to fly out from Bangor, Maine to Colorado in the evening. Doing so could potentially save you 36% on the flight price compared to flying in the morning, which is usually more expensive.

How much does it cost to fly round-trip from Bangor, Maine to Colorado?

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 October 14, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Bangor to Colorado to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,975 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
8.0
Very good
7,975 reviews
Delta
8.0
Very good
7,975 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,976 reviews
Delta
8.0
Very good
7,975 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,042 reviews
Delta
8.0
Very good
7,975 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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.

  • How long is the flight from Bangor, Maine to Colorado?

    Airlines like United Airlines, Delta, and American Airlines fly from Bangor, Maine to Colorado in about 7h 42m. The time it takes to get you to your destination can typically vary by up to 4h 06m. The distance from Bangor, Maine to Colorado is about 1846 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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, August is the cheapest month in which you can book a flight from Bangor, Maine to Colorado (average of $170). Flying from Bangor, Maine to Colorado in May is currently the most expensive (average of $413). 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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Alternative routes for Bangor to Colorado

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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 October 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$288Average$393FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$288Average$463FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$290Average$486FlexibilityNo cancel feeOn-time69%

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