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 14m. Fly via Delta or American Airlines 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 60% 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.

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.

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).

What are the most popular airlines that fly from Denver to Bangor, Maine?

Before booking your flight from Denver to Bangor, Maine check out the most popular airlines for this route: American Airlines, Delta or United Airlines.

What is the cheapest time of day to fly from DEN to BGR?

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

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.

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.

$235+ Flights from Denver to Bangor, ME

Q: How much does it cost to fly round-trip from Denver to Bangor, Maine?

Airfare is below average for this route at the moment. Denver to Bangor, Maine flights typically cost between $313 and $614 in January. The cheapest round-trip price found within the last 3 days was $235 on Multiple Airlines (Jan 15-Jan 23).

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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

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

Cheap 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 December 18, 2025.

Sun 12/219:26 pmDEN - BGR

2 stops18h 44mMultiple Airlines

Tue 12/237:43 pmBGR - DEN

1 stop29h 21mMultiple Airlines

Deal found 12/17

$637

Sun 12/219:12 amDEN - BGR

2 stops12h 38mAmerican Airlines

Tue 12/235:25 amBGR - DEN

2 stops12h 32mAmerican Airlines

Deal found 12/17

$741

Tue 12/236:00 amDEN - BGR

1 stop26h 25mMultiple Airlines

Sat 12/2710:40 amBGR - DEN

2 stops24h 15mMultiple Airlines

Deal found 12/15

$959

Tue 12/2310:30 amDEN - BGR

2 stops11h 20mAmerican Airlines

Sat 12/276:40 amBGR - DEN

2 stops12h 24mAmerican Airlines

Deal found 12/16

$1,330

Best flights from Denver to Bangor
Discover carefully curated flight deals from Denver to Bangor that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Thu 1/151:52 pmDEN - BGR

2 stops19h 25mMultiple Airlines

Fri 1/236:54 pmBGR - DEN

1 stop26h 05mMultiple Airlines

Deal found 12/17

$235

Thu 1/156:40 amDEN - BGR

1 stop7h 14mDelta

Sun 1/181:07 pmBGR - DEN

2 stops11h 48mDelta

Deal found 12/18

$246

Thu 1/157:50 amDEN - BGR

2 stops12h 09mAmerican Airlines

Sun 1/185:00 amBGR - DEN

2 stops12h 16mAmerican Airlines

Deal found 12/18

$290

Thu 1/226:40 amDEN - BGR

1 stop7h 14mDelta

Tue 1/275:04 amBGR - DEN

2 stops12h 34mDelta

Deal found 12/15

$314

Thu 1/17:00 amDEN - BGR

1 stop6h 14mAmerican Airlines

Mon 1/1212:58 pmBGR - DEN

2 stops9h 55mAmerican Airlines

Deal found 12/15

$339

Thu 1/154:15 pmDEN - BGR

1 stop23h 59mMultiple Airlines

Sun 1/187:27 pmBGR - DEN

1 stop14h 53mMultiple Airlines

Deal found 12/18

$372

Thu 1/17:00 amDEN - BGR

1 stop6h 14mAmerican Airlines

Mon 1/51:36 pmBGR - DEN

1 stop10h 08mAmerican Airlines

Deal found 12/17

$359

Wed 12/3112:14 amDEN - BGR

2 stops16h 49mMultiple Airlines

Mon 1/56:50 pmBGR - DEN

1 stop20h 23mMultiple Airlines

Deal found 12/17

$390

Last-minute flights from Denver to Bangor
Discover last-minute flight deals from Denver to Bangor. Data last updated December 18, 2025 and is based on user searches.

Wed 12/3112:14 amDEN - BGR

2 stops16h 49mMultiple Airlines

Mon 1/56:50 pmBGR - DEN

1 stop20h 23mMultiple Airlines

Deal found 12/17

$390

Thu 1/17:00 amDEN - BGR

1 stop6h 14mAmerican Airlines

Mon 1/125:00 amBGR - DEN

2 stops12h 16mAmerican Airlines

Deal found 12/17

$339

Thu 1/17:00 amDEN - BGR

1 stop6h 14mAmerican Airlines

Mon 1/51:36 pmBGR - DEN

1 stop10h 08mAmerican Airlines

Deal found 12/17

$359

Thu 1/151:52 pmDEN - BGR

2 stops19h 25mMultiple Airlines

Fri 1/236:54 pmBGR - DEN

1 stop26h 05mMultiple Airlines

Deal found 12/17

$235

Thu 1/156:40 amDEN - BGR

1 stop7h 14mDelta

Sun 1/181:07 pmBGR - DEN

2 stops11h 48mDelta

Deal found 12/18

$246

Thu 1/157:50 amDEN - BGR

2 stops12h 09mAmerican Airlines

Sun 1/185:00 amBGR - DEN

2 stops12h 16mAmerican Airlines

Deal found 12/18

$290

Thu 1/158:26 amDEN - BGR

2 stops11h 33mAmerican Airlines

Fri 1/235:00 amBGR - DEN

2 stops12h 16mAmerican Airlines

Deal found 12/17

$344

Thu 1/154:15 pmDEN - BGR

1 stop23h 59mMultiple Airlines

Sun 1/187:27 pmBGR - DEN

1 stop14h 53mMultiple Airlines

Deal found 12/18

$372

Thu 1/226:40 amDEN - BGR

1 stop7h 14mDelta

Tue 1/275:04 amBGR - DEN

2 stops12h 34mDelta

Deal found 12/15

$314

One-way flights from Denver to Bangor
Search for one-way flight options from Denver to Bangor. Find affordable one-way fares based on user searches. Data last updated December 18, 2025.

Fri 1/212:35 pmDEN - BGR

2 stops9h 15mAmerican Airlines

Deal found 12/17

$631

Fri 1/212:32 pmDEN - BGR

1 stop9h 02mUnited Airlines

Deal found 12/17

$809

Find flight deals from Denver to Bangor

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$235 (Kiwi.com)
Popular in	December
Cheapest in	September
Average price	$493

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

High demand for flights, 0% potential price rise

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Thu 1/15

1:52 pm-11:17 am

2 stops19h 25m

Bangor

Fri 1/23

6:54 pm-6:59 pm

1 stop26h 05m

$235

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Thu 1/15

6:40 am-3:54 pm

1 stop7h 14m

Bangor

Sun 1/18

1:07 pm-10:55 pm

2 stops11h 48m

$246

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Thu 1/15

7:50 am-9:59 pm

2 stops12h 09m

Bangor

Sun 1/18

5:00 am-3:16 pm

2 stops12h 16m

$290

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Thu 1/22

6:40 am-3:54 pm

1 stop7h 14m

Bangor

Tue 1/27

5:04 am-3:38 pm

2 stops12h 34m

$314

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Thu 1/1

7:00 am-3:14 pm

1 stop6h 14m

Bangor

Mon 1/12

12:58 pm-8:53 pm

2 stops9h 55m

$339

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Thu 1/1

7:00 am-3:14 pm

1 stop6h 14m

Bangor

Mon 1/5

1:36 pm-9:44 pm

1 stop10h 08m

$359

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Thu 1/15

4:15 pm-6:14 pm

1 stop23h 59m

Bangor

Sun 1/18

7:27 pm-8:20 am

1 stop14h 53m

$372

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Wed 12/31

12:14 am-7:03 pm

2 stops16h 49m

Bangor

Mon 1/5

6:50 pm-1:13 pm

1 stop20h 23m

$390

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Fri 1/2

12:35 pm-11:50 pm

2 stops9h 15m

$631

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Fri 1/2

12:32 pm-11:34 pm

1 stop9h 02m

$809

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Compare providers for flights from Denver to Bangor

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Bangor in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust 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?

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 February is currently the most expensive (average of $325). 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.

How much does it cost to fly round-trip from Denver to Bangor, Maine?

Reviews of airlines servicing Bangor

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

8,004 reviews

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

8,004 reviews

Delta

7.9

Good

8,004 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

United Airlines

7.4

Good

9,092 reviews

Delta

7.9

Good

8,004 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

American Airlines

7.2

Good

11,055 reviews

Delta

7.9

Good

8,004 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Related info for your journey

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 14m. Fly via Delta or American Airlines 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 60% 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 February is currently the most expensive (average of $325). 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 Denver to Bangor

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$256	Average$343	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$286	Average$413	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$288	Average$514	FlexibilityNo cancel fee	On-time69%

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$235+ Cheap flights from Denver to Bangor, ME (DEN - BGR)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Denver to Bangor with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

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

Cheap flight deals from Denver to Bangor

Cheapest flights from Denver to BangorExplore 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 December 18, 2025.

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 December 18, 2025.

Find flight deals from Denver to Bangor

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Denver to Bangor that are best for you.

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 December.

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.

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?

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

How much does it cost to fly round-trip from Denver to Bangor, Maine?

Reviews of airlines servicing Bangor

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.

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?

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

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

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

How can I find direct flights from Denver to Bangor?

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

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

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.

Alternative routes for Denver to Bangor

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Denver to Bangor

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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 December 18, 2025.