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Bangor

$123+ 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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BGR
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Colorado to Bangor

Keep the following information in mind while searching for Colorado to Bangor flight deals. Data was last updated May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$268
(American Airlines)

One-way from

$123
(Mytrip)

Popular in

December

Cheapest in

January

Average price

$536
Provider with most accurate pricing for Denver Intl-Bangor flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Bangor flights.
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From Colorado to Bangor
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One-way flight from Colorado to Bangor
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High demand for flights, 4% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find 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 May 1, 2025.

This American Airlines deal was found by Cheapflights users on 4/30. 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.
Thu 9/112:43 pmDEN - BGR
1 stop5h 59mAmerican Airlines
Tue 9/165:45 pmBGR - DEN
1 stop6h 42mAmerican Airlines
Deal found 4/30$268
This Delta deal was found by Cheapflights users on 4/30. 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.
Wed 8/206:40 amDEN - BGR
1 stop6h 51mDelta
Sat 8/235:08 amBGR - DEN
1 stop6h 41mDelta
Deal found 4/30$289
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.
Mon 9/110:52 amCOS - BGR
2 stops11h 07mAmerican Airlines
Wed 10/13:26 pmBGR - COS
2 stops9h 59mAmerican Airlines
Deal found 4/29$428
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.
Wed 5/287:07 pmDEN - BGR
1 stop17h 47mUnited Airlines
Thu 6/54:15 pmBGR - DEN
1 stop9h 15mUnited Airlines
Deal found 4/29$459
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.
Mon 9/16:25 pmCOS - BGR
2 stops19h 05mUnited Airlines
Wed 10/14:14 pmBGR - COS
1 stop7h 26mUnited Airlines
Deal found 4/29$532
This American Airlines deal was found by Cheapflights users on 5/1. 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 6/282:39 pmMTJ - BGR
2 stops19h 52mAmerican Airlines
Sat 7/55:41 amBGR - MTJ
2 stops10h 05mAmerican Airlines
Deal found 5/1$654
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Sat 6/281:00 pmMTJ - BGR
1 stop6h 59mUnited Airlines
Sat 7/56:20 amBGR - MTJ
2 stops10h 10mUnited Airlines
Deal found 4/30$1,124

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 May 1, 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

Thu 9/11

2:43 pm-10:42 pm

1 stop5h 59m

Bangor

Tue 9/16

5:45 pm-10:27 pm

1 stop6h 42m

$268

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Wed 8/20

6:40 am-3:31 pm

1 stop6h 51m

Bangor

Tue 8/26

3:36 pm-10:56 pm

1 stop9h 20m

$289

Colorado SpringsBangor

COS - BGR

COSBGR

Colorado Springs

Mon 9/1

10:52 am-11:59 pm

2 stops11h 07m

Bangor

Wed 10/1

3:26 pm-11:25 pm

2 stops9h 59m

$428

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Wed 5/28

7:07 pm-2:54 pm

1 stop17h 47m

Bangor

Thu 6/5

4:15 pm-11:30 pm

1 stop9h 15m

$459

Colorado SpringsBangor

COS - BGR

COSBGR

Colorado Springs

Mon 9/1

6:25 pm-3:30 pm

2 stops19h 05m

Bangor

Wed 10/1

4:14 pm-9:40 pm

1 stop7h 26m

$532

MontroseBangor

MTJ - BGR

MTJBGR

Montrose County

Sat 6/28

2:39 pm-12:31 pm

2 stops19h 52m

Bangor

Sat 7/5

5:41 am-1:46 pm

2 stops10h 05m

$654

MontroseBangor

MTJ - BGR

MTJBGR

Montrose County

Sat 6/28

1:00 pm-9:59 pm

1 stop6h 59m

Bangor

Sat 7/5

6:20 am-2:30 pm

2 stops10h 10m

$1,124

Colorado SpringsBangor

COS - BGR

COSBGR

Colorado Springs

Mon 7/28

10:15 am-11:34 am

1 stop23h 19m

$123

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Sat 7/19

11:05 am-8:41 pm

1 stop7h 36m

$166

Colorado SpringsBangor

COS - BGR

COSBGR

Colorado Springs

Tue 7/29

10:54 am-11:20 pm

2 stops10h 26m

$171

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 16 results
1
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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, October is the cheapest month in which you can book a flight from Colorado to Bangor, Maine (average of $358). Flying from Colorado to Bangor, Maine in July is currently the most expensive (average of $521). 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 May 1, 2025.

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

Rainfall in Bangor by month

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

In terms of precipitation, rainfall in Bangor, Maine ranges from 2.5 - 4.2 inches per month. October is typically the wettest month, when rainfall can reach 4.2 in. February is typically the driest time to visit Bangor, Maine when rainfall is around 2.5 in.

Temperature in Bangor by month

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

If weather is an important factor for your trip to Bangor, Maine, 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 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 17.6 F).

Reviews of airlines servicing Bangor

Get insights into the airlines that provide service to Bangor. 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 Bangor. Reviews last updated May 1, 2025.
To help decide which airline to fly from Colorado to Bangor, see what other customers have to say about Delta, United Airlines and Allegiant Air. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

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
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

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
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

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
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

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
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

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 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.

  • 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 $123 on Allegiant Air. Other airlines that offer cheap prices include Delta from $166 and American Airlines from $217 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 Durango La Plata County - Bangor or Colorado Springs - 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, October is the cheapest month in which you can book a flight from Colorado to Bangor, Maine (average of $358). Flying from Colorado to Bangor, Maine in July is currently the most expensive (average of $521). 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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See prices for flight routes from nearby airports that may be better suited for you.
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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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$288Average$344FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$288Average$511FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$314Average$637FlexibilityNo cancel feeOn-time69%

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