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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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
BGR — DEN
jul. 6 — jul. 131
dom. 7/6
dom. 7/13
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 julio 1, 2025.

Round-trip from

$268
(United Airlines)

One-way from

$166
(American Airlines)

Popular in

February

Cheapest in

January

Average price

$573
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. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in July 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 julio 1, 2025.

This United Airlines deal was found by Cheapflights users on 6/30. 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.
mar. 9/304:05 pmBGR - DEN
1 stop7h 12mUnited Airlines
mar. 10/76:00 amDEN - BGR
1 stop7h 20mUnited Airlines
Deal found 6/30$268
This Delta deal was found by Cheapflights users on 6/30. 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.
vie. 8/293:56 pmBGR - DEN
1 stop8h 53mDelta
vie. 9/56:25 amDEN - BGR
1 stop7h 54mDelta
Deal found 6/30$289
This American Airlines deal was found by Cheapflights users on 6/30. 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.
mar. 9/301:02 pmBGR - DEN
2 stops11h 14mAmerican Airlines
mar. 10/79:35 amDEN - BGR
2 stops12h 24mAmerican Airlines
Deal found 6/30$299
This Delta deal was found by Cheapflights users on 6/29. 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.
vie. 7/412:20 pmBGR - COS
2 stops10h 37mDelta
mar. 7/810:54 amCOS - BGR
2 stops10h 26mDelta
Deal found 6/29$499
This United Airlines deal was found by Cheapflights users on 6/29. 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.
vie. 7/49:44 amBGR - COS
2 stops11h 11mUnited Airlines
mié. 7/95:30 amCOS - BGR
2 stops10h 04mUnited Airlines
Deal found 6/29$554
This American Airlines deal was found by Cheapflights users on 6/30. 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.
dom. 8/175:44 amBGR - COS
2 stops12h 33mAmerican Airlines
sáb. 11/2212:13 pmCOS - BGR
2 stops8h 37mAmerican Airlines
Deal found 6/30$633

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 julio 1, 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

mar. 9/30

4:05 pm-9:17 pm

1 stop7h 12m

Denver Intl

mar. 10/7

6:00 am-3:20 pm

1 stop7h 20m

$268

BangorDenver

BGR - DEN

BGRDEN

Bangor

vie. 8/29

3:56 pm-10:49 pm

1 stop8h 53m

Denver Intl

vie. 9/5

6:25 am-4:19 pm

1 stop7h 54m

$289

BangorDenver

BGR - DEN

BGRDEN

Bangor

mar. 9/30

1:02 pm-10:16 pm

2 stops11h 14m

Denver Intl

mar. 10/7

9:35 am-11:59 pm

2 stops12h 24m

$299

BangorColorado Springs

BGR - COS

BGRCOS

Bangor

dom. 8/17

5:44 am-4:17 pm

2 stops12h 33m

Colorado Springs

sáb. 11/22

12:13 pm-10:50 pm

2 stops8h 37m

$633

BangorColorado Springs

BGR - COS

BGRCOS

Bangor

dom. 8/17

9:10 am-11:08 am

1 stop27h 58m

Colorado Springs

sáb. 11/22

10:34 am-10:59 pm

2 stops10h 25m

$678

BangorDenver

BGR - DEN

BGRDEN

Bangor

lun. 9/1

6:00 am-1:01 pm

1 stop9h 01m

$166

BangorDenver

BGR - DEN

BGRDEN

Bangor

mar. 8/12

6:18 pm-11:21 pm

1 stop7h 03m

$206

BangorDenver

BGR - DEN

BGRDEN

Bangor

mar. 8/12

5:11 am-5:11 pm

2 stops14h 00m

$236

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

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 julio 1, 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.

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 julio 1, 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
7,973 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,973 reviews
Delta
8.0
Very good
7,973 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,858 reviews
Delta
8.0
Very good
7,973 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,973 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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), United Airlines ($206), and Delta ($236).

  • 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 julio 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$288Average$420FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$288Average$518FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$290Average$503FlexibilityNo cancel feeOn-time69%

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