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$150+ Cheap flights from Denver to Bangor, ME (DEN - 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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BGR
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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Cheap flight deals from Denver to Bangor

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Bangor (BGR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$276
(Kiwi.com)

One-way from

$150
(Kiwi.com)

Popular in

October

Cheapest in

September

Average price

$431
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 Denver Intl to Bangor
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One-way flight from Denver Intl to Bangor
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High demand for flights, 8% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Denver to Bangor

Cheapest flights from Denver to Bangor
Explore the most affordable flight options available from Denver to Bangor. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/8. 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.
Thu 1/229:41 amDEN - BGR
2 stops30h 33mMultiple Airlines
Thu 1/297:27 pmBGR - DEN
1 stop15h 03mMultiple Airlines
Deal found 1/8$276
This American Airlines deal was found by Cheapflights users on 1/8. 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 3/32:20 pmDEN - BGR
1 stop7h 01mAmerican Airlines
Tue 3/106:17 amBGR - DEN
1 stop9h 02mAmerican Airlines
Deal found 1/8$309
This Delta deal was found by Cheapflights users on 1/6. 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.
Tue 2/176:00 amDEN - BGR
1 stop7h 51mDelta
Tue 2/241:08 pmBGR - DEN
2 stops13h 15mDelta
Deal found 1/6$314
This American Airlines deal was found by Cheapflights users on 1/6. 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 2/27:50 amDEN - BGR
2 stops12h 09mAmerican Airlines
Wed 2/115:00 amBGR - DEN
2 stops12h 19mAmerican Airlines
Deal found 1/6$320
This Delta deal was found by Cheapflights users on 1/7. 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 8/297:00 amDEN - BGR
1 stop7h 01mDelta
Sun 9/63:00 pmBGR - DEN
1 stop9h 49mDelta
Deal found 1/7$334
This Delta deal was found by Cheapflights users on 1/8. 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 1/2112:30 amDEN - BGR
2 stops9h 55mDelta
Thu 1/291:07 pmBGR - DEN
2 stops13h 21mDelta
Deal found 1/8$345
This Kiwi.com deal was found by Cheapflights users on 1/6. 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 2/27:00 amDEN - BGR
1 stop9h 14mMultiple Airlines
Wed 2/112:23 pmBGR - DEN
2 stops18h 39mMultiple Airlines
Deal found 1/6$348
This American Airlines deal was found by Cheapflights users on 1/7. 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 9/117:11 amDEN - BGR
1 stop6h 20mAmerican Airlines
Sat 9/191:01 pmBGR - DEN
1 stop8h 31mAmerican Airlines
Deal found 1/7$359
This American Airlines deal was found by Cheapflights users on 1/7. 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.
Sun 9/67:22 amDEN - BGR
1 stop7h 21mAmerican Airlines
Sat 9/1212:57 pmBGR - DEN
2 stops9h 26mAmerican Airlines
Deal found 1/7$384

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver 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 January 8, 2026.
Use the filters below to find and compare flights from Denver to Bangor that are best for you.

Fly from

Denver

Fly to

Bangor

Route

Depart

Return

Price

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Thu 1/22

9:41 am-6:14 pm

2 stops30h 33m

Bangor

Thu 1/29

7:27 pm-8:30 am

1 stop15h 03m

$276

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Thu 4/16

7:51 am-5:05 pm

1 stop7h 14m

Bangor

Tue 4/21

3:15 pm-9:37 pm

1 stop8h 22m

$309

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Thu 4/9

6:40 am-3:38 pm

1 stop6h 58m

Bangor

Tue 4/14

4:35 pm-10:49 pm

1 stop8h 14m

$309

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Thu 4/9

6:00 am-5:05 pm

1 stop9h 05m

Bangor

Tue 4/14

4:59 pm-11:59 pm

2 stops9h 00m

$314

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Tue 3/3

8:00 am-9:16 pm

2 stops11h 16m

Bangor

Tue 3/10

6:17 am-1:19 pm

1 stop9h 02m

$314

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Mon 2/16

12:59 am-12:23 pm

2 stops9h 24m

Bangor

Tue 2/24

1:08 pm-12:23 am

2 stops13h 15m

$320

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Wed 1/21

12:30 am-12:25 pm

2 stops9h 55m

Bangor

Thu 1/29

1:07 pm-12:28 am

2 stops13h 21m

$345

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Sat 6/6

9:00 am-11:28 pm

2 stops12h 28m

Bangor

Fri 6/12

3:00 pm-10:49 pm

1 stop9h 49m

$399

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Tue 3/17

6:40 am-3:38 pm

1 stop6h 58m

Bangor

Sun 3/22

4:18 pm-9:46 pm

1 stop7h 28m

$424

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Thu 2/12

12:59 am-3:51 pm

2 stops12h 52m

Bangor

Mon 2/16

5:06 am-1:35 pm

2 stops10h 29m

$435

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/8

Showing 1-10 of 18 results
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Compare providers for flights from Denver to Bangor

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Bangor in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Denver-Bangor, Maine flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Denver-Bangor, Maine flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Denver-Bangor, Maine flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Denver-Bangor, Maine flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Bangor, Maine flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Denver to Bangor

Have a flexible travel schedule? Discover the best time to fly to Bangor from Denver 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 Denver to Bangor

How far ahead should I book a flight from Denver to Bangor, Maine?

Use this chart to determine the optimal time to book a round-trip flight from Denver to Bangor. Price data was last updated on January 2, 2026.

The best time to book flights from Denver to Bangor, Maine is 89 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Denver to Bangor, Maine?

Currently, June is the cheapest month in which you can book a flight from Denver to Bangor, Maine (average of $165). Flying from Denver to Bangor, Maine in January is currently the most expensive (average of $334). 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.

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 January 8, 2026.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Denver to Bangor to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,025 reviews

Comfort

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,025 reviews
Delta
7.9
Good
8,025 reviews

Comfort

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,139 reviews
Delta
7.9
Good
8,025 reviews

Comfort

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,095 reviews
Delta
7.9
Good
8,025 reviews

Comfort

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Denver to Bangor. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    There are many flights that can get you from Denver to Bangor, Maine in 6h 58m. Fly via American Airlines or Delta to get the fastest option. Denver and Bangor, Maine are separated by a distance of 1846 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Denver to Bangor, Maine round-trip?

    Our cheapest airline available from Denver to Bangor, Maine is Delta. Our recent data shows that you can find tickets from as low as $165 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $288 and $288 round-trip. Delta is priced at 59% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Denver to Bangor, Maine one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $165. Users have also found prices from $165 and $165 on United Airlines and Delta, respectively.

  • Can I find deals for flights from Denver to Bangor that include hotel bookings?

    Yes. In addition to deals on Denver to Bangor flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Bangor?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Bangor.

  • Can I find deals for business class flights from Denver to Bangor?

    Yes. Cheapflights offers flight deals from Denver 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 Denver to Bangor, Maine?

    Currently, June is the cheapest month in which you can book a flight from Denver to Bangor, Maine (average of $165). Flying from Denver to Bangor, Maine in January is currently the most expensive (average of $334). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Denver to Bangor

Discover the top 3 airlines that operate flights from Denver 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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$256Average$343FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$286Average$418FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$288Average$511FlexibilityNo cancel feeOn-time69%

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