HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Bangor

$130+ 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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BGR
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Denver to Bangor with Cheapflights

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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Denver Intl to Bangor are usually found in September or January, booked 89 days in advance, depart on a Tuesday or Monday and return on a Wednesday

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 October 14, 2025.

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.
Thu 11/1311:59 pmDEN - BGR
1 stop16h 11mMultiple Airlines
Mon 11/176:50 pmBGR - DEN
1 stop17h 08mMultiple Airlines
Deal found 10/14$208
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.
Sat 11/151:05 pmDEN - BGR
2 stops20h 17mMultiple Airlines
Mon 11/176:50 pmBGR - DEN
1 stop17h 08mMultiple Airlines
Deal found 10/14$253
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.
Wed 11/1212:16 amDEN - BGR
1 stop16h 47mMultiple Airlines
Fri 11/146:50 pmBGR - DEN
1 stop16h 18mMultiple Airlines
Deal found 10/14$269
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.
Thu 11/1311:59 pmDEN - BGR
1 stop16h 11mMultiple Airlines
Sun 11/167:43 pmBGR - DEN
2 stops20h 33mMultiple Airlines
Deal found 10/14$279
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.
Fri 11/146:48 amDEN - BGR
1 stop8h 01mDelta
Tue 11/1811:48 amBGR - DEN
1 stop6h 54mDelta
Deal found 10/14$289
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.
Sat 11/1512:16 amDEN - BGR
1 stop16h 47mMultiple Airlines
Mon 11/176:50 pmBGR - DEN
1 stop17h 08mMultiple Airlines
Deal found 10/14$292
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.
Wed 11/126:48 amDEN - BGR
1 stop8h 01mDelta
Thu 11/203:05 pmBGR - DEN
2 stops10h 57mDelta
Deal found 10/14$294
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.
Tue 11/1111:39 amDEN - BGR
2 stops9h 49mDelta
Mon 11/1711:48 amBGR - DEN
2 stops14h 14mDelta
Deal found 10/14$299

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 October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$208
(Kiwi.com)

One-way from

$130
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$486
Provider with most accurate pricing for Denver Intl-Bangor flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Bangor flights.
Search Deals
From Denver Intl to Bangor
Search Deals
One-way flight from Denver Intl to Bangor
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 October 14, 2025.
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

Sat 11/15

1:05 pm-11:22 am

2 stops20h 17m

Bangor

Mon 11/17

6:50 pm-9:58 am

1 stop17h 08m

$253

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Fri 11/14

6:48 am-4:49 pm

1 stop8h 01m

Bangor

Mon 11/17

11:48 am-10:59 pm

2 stops13h 11m

$294

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Thu 11/13

12:50 am-2:22 pm

2 stops11h 32m

Bangor

Tue 11/18

11:48 am-4:42 pm

1 stop6h 54m

$294

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Wed 11/12

10:39 am-11:28 pm

2 stops10h 49m

Bangor

Sat 11/15

12:30 pm-5:51 pm

1 stop7h 21m

$294

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Thu 11/13

12:50 am-2:22 pm

2 stops11h 32m

Bangor

Sat 11/15

12:30 pm-5:51 pm

1 stop7h 21m

$294

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Tue 11/11

10:39 am-11:28 pm

2 stops10h 49m

Bangor

Sat 11/15

12:30 pm-5:51 pm

1 stop7h 21m

$294

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Wed 11/12

6:48 am-4:49 pm

1 stop8h 01m

Bangor

Wed 11/19

5:16 am-12:43 pm

2 stops9h 27m

$294

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Thu 11/13

12:50 am-2:22 pm

2 stops11h 32m

Bangor

Thu 11/20

3:05 pm-12:02 am

2 stops10h 57m

$299

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Fri 11/14

12:50 am-2:22 pm

2 stops11h 32m

Bangor

Tue 11/18

11:48 am-8:38 pm

2 stops10h 50m

$299

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Tue 11/11

11:08 am-11:28 pm

2 stops10h 20m

Bangor

Wed 11/19

5:16 am-12:43 pm

2 stops9h 27m

$299

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/14

Showing 1-10 of 23 results
1
2
3

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Bangor, Maine flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 October 10, 2025.

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 April is currently the most expensive (average of $302). 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 October 14, 2025.
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
8.0
Very good
7,975 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

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

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

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

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

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

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

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 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 8h 01m. Fly via Delta to get the fastest option. Denver and Bangor, Maine are separated by a distance of 1846 mi.

  • 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 $256 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 39% lower than the current average price of a flight leaving 3 months from now.

  • 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 April is currently the most expensive (average of $302). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 October 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$256Average$343FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$288Average$421FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$288Average$558FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.