$144+ 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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BGR
Jun 23 — Jun 301
1 adult, Economy
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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
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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 Colorado to Bangor
Keep the following information in mind while searching for Colorado to Bangor flight deals. Data was last updated June 18, 2025.
Round-trip from | $247 (American Airlines) |
|---|---|
One-way from | $144 (Delta) |
Popular in | December |
Cheapest in | January |
Average price | $483 |
Find flight deals from Colorado to Bangor
Cheapest flights from Colorado to BangorExplore 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 June 18, 2025.
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 June 18, 2025.
This American Airlines deal was found by Cheapflights users on 6/16. 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 9/97:00 amDEN - BGR
1 stop9h 04mAmerican Airlines
Wed 9/175:08 pmBGR - DEN
1 stop7h 05mAmerican Airlines
Deal found 6/16![American Airlines logo]()
$247
This American Airlines deal was found by Cheapflights users on 6/16. 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.
Sat 9/2011:01 amCOS - BGR
2 stops8h 54mAmerican Airlines
Wed 9/247:50 amBGR - COS
2 stops10h 28mAmerican Airlines
Deal found 6/16![American Airlines logo]()
$293
This Delta deal was found by Cheapflights users on 6/16. 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.
Wed 8/206:25 amDEN - BGR
1 stop7h 45mDelta
Tue 8/263:56 pmBGR - DEN
1 stop8h 53mDelta
Deal found 6/16![Delta logo]()
$299
This Delta deal was found by Cheapflights users on 6/17. 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 8/136:00 amCOS - BGR
2 stops8h 10mDelta
Tue 8/195:11 amBGR - COS
2 stops9h 01mDelta
Deal found 6/17![Delta logo]()
$299
This United Airlines deal was found by Cheapflights users on 6/16. 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.
Wed 9/312:38 pmDEN - BGR
1 stop9h 06mUnited Airlines
Mon 9/86:11 pmBGR - DEN
1 stop7h 05mUnited Airlines
Deal found 6/16![United Airlines logo]()
$310
This American Airlines deal was found by Cheapflights users on 6/16. 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 8/226:00 amGJT - BGR
2 stops8h 38mAmerican Airlines
Thu 8/281:02 pmBGR - GJT
2 stops13h 19mAmerican Airlines
Deal found 6/16![American Airlines logo]()
$404
This United Airlines deal was found by Cheapflights users on 6/17. 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 8/2712:02 pmCOS - BGR
1 stop7h 38mUnited Airlines
Tue 9/212:34 pmBGR - COS
2 stops11h 20mUnited Airlines
Deal found 6/17![United Airlines logo]()
$485
This Mytrip deal was found by Cheapflights users on 6/17. 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.
Wed 8/204:20 pmDEN - BGR
2 stops23h 25mMultiple Airlines
Wed 8/277:20 pmBGR - DEN
3 stops23h 53mMultiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$507
This American Airlines deal was found by Cheapflights users on 6/17. 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 9/2710:36 amMTJ - BGR
2 stops9h 19mAmerican Airlines
Sat 10/115:35 amBGR - MTJ
2 stops14h 59mAmerican Airlines
Deal found 6/17![American Airlines logo]()
$514
This United Airlines deal was found by Cheapflights users on 6/17. 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 8/26:07 pmDRO - BGR
2 stops25h 52mUnited Airlines
Mon 8/116:18 pmBGR - DRO
2 stops20h 09mUnited Airlines
Deal found 6/17![United Airlines logo]()
$688
This United Airlines deal was found by Cheapflights users on 6/16. 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.
Fri 8/227:30 amGJT - BGR
3 stops12h 10mUnited Airlines
Wed 8/2712:21 pmBGR - GJT
2 stops11h 49mUnited Airlines
Deal found 6/16![United Airlines logo]()
$712
This American Airlines deal was found by Cheapflights users on 6/17. 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 8/24:29 pmDRO - BGR
2 stops22h 08mAmerican Airlines
Thu 8/77:15 amBGR - DRO
2 stops13h 26mAmerican Airlines
Deal found 6/17![American Airlines logo]()
$714
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 June 18, 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
Tue 9/9
7:00 am-6:04 pm
1 stop9h 04m
Bangor
Wed 9/17
5:08 pm-10:13 pm
1 stop7h 05m
$247
Colorado SpringsBangor
COS - BGR
COSBGR
Colorado Springs
Sat 9/20
11:01 am-9:55 pm
2 stops8h 54m
Bangor
Wed 9/24
7:50 am-4:18 pm
2 stops10h 28m
$293
DenverBangor
DEN - BGR
DENBGR
Denver Intl
Wed 8/20
6:25 am-4:10 pm
1 stop7h 45m
Bangor
Tue 8/26
3:56 pm-10:49 pm
1 stop8h 53m
$299
Colorado SpringsBangor
COS - BGR
COSBGR
Colorado Springs
Wed 8/13
6:00 am-4:10 pm
2 stops8h 10m
Bangor
Tue 8/19
5:11 am-12:12 pm
2 stops9h 01m
$299
DenverBangor
DEN - BGR
DENBGR
Denver Intl
Wed 9/3
12:38 pm-11:44 pm
1 stop9h 06m
Bangor
Mon 9/8
6:11 pm-11:16 pm
1 stop7h 05m
$310
DenverBangor
DEN - BGR
DENBGR
Denver Intl
Fri 7/18
4:05 pm-5:45 pm
2 stops23h 40m
Bangor
Fri 7/25
10:07 am-7:16 am
2 stops23h 09m
$336
Grand JunctionBangor
GJT - BGR
GJTBGR
Grand Junction Regnl
Fri 8/22
6:00 am-4:38 pm
2 stops8h 38m
Bangor
Thu 8/28
1:02 pm-12:21 am
2 stops13h 19m
$404
Colorado SpringsBangor
COS - BGR
COSBGR
Colorado Springs
Wed 8/27
12:02 pm-9:40 pm
1 stop7h 38m
Bangor
Tue 9/2
12:34 pm-9:54 pm
2 stops11h 20m
$485
DenverBangor
DEN - BGR
DENBGR
Denver Intl
Wed 8/20
4:20 pm-5:45 pm
2 stops23h 25m
Bangor
Wed 8/27
7:20 pm-5:13 pm
3 stops23h 53m
$507
MontroseBangor
MTJ - BGR
MTJBGR
Montrose County
Sat 9/27
10:36 am-9:55 pm
2 stops9h 19m
Bangor
Sat 10/11
5:35 am-6:34 pm
2 stops14h 59m
$514
Showing 1-10 of 25 results
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 December is currently the most expensive (average of $492). 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 June 18, 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 June 18, 2025.
To help decide which airline to fly from Colorado to Bangor, see what other customers have to say about Breeze Airways, Delta and United Airlines. 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.
Overall
8.1
Entertainment
6.6
Boarding
8.4
Food
6.8
Comfort
8.2
Crew
8.8
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Overall
8.1
Entertainment
6.6
Boarding
8.4
Food
6.8
Comfort
8.2
Crew
8.8
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Overall
8.1
Entertainment
6.6
Boarding
8.4
Food
6.8
Comfort
8.2
Crew
8.8
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Overall
8.1
Entertainment
6.6
Boarding
8.4
Food
6.8
Comfort
8.2
Crew
8.8
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Overall
8.1
Entertainment
6.6
Boarding
8.4
Food
6.8
Comfort
8.2
Crew
8.8
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Overall
8.1
Entertainment
6.6
Boarding
8.4
Food
6.8
Comfort
8.2
Crew
8.8
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
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.
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Alternative routes for Colorado to Bangor
See prices for flight routes from nearby airports that may be better suited for you.
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 June 18, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$288 | Average$343 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$288 | Average$624 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$288 | Average$505 | FlexibilityNo cancel fee | On-time71% |