HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Denver

$121+ Cheap flights from Bangor, ME to Denver (BGR - DEN)

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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
BGR — DEN
Feb 8 — Feb 151
Sun 2/8
Sun 2/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Bangor to Denver 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.

Cheap flight deals from Bangor to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Bangor (BGR) to Denver (DEN). 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 9, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$223
(Kiwi.com)

One-way from

$121
(Kiwi.com)

Popular in

January

Cheapest in

March

Average price

$710
Provider with most accurate pricing for Bangor-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bangor-Denver Intl flights.
Search Deals
From Bangor to Denver Intl
Search Deals
One-way flight from Bangor to Denver Intl
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($85 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 January 2026
Search Deals

Find flight deals from Bangor to Denver

Cheapest flights from Bangor to Denver
Explore the most affordable flight options available from Bangor to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 9, 2026.

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.
Sun 1/257:27 pmBGR - DEN
2 stops42h 52mMultiple Airlines
Mon 2/27:00 amDEN - BGR
1 stop9h 14mMultiple Airlines
Deal found 1/6$223
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.
Fri 2/206:54 pmBGR - DEN
1 stop27h 06mMultiple Airlines
Wed 2/256:20 pmDEN - BGR
1 stop22h 54mMultiple Airlines
Deal found 1/8$237
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 2/57:54 pmBGR - DEN
1 stop14h 36mMultiple Airlines
Thu 2/129:06 pmDEN - BGR
2 stops35h 05mMultiple Airlines
Deal found 1/8$268
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.
Sun 3/17:27 pmBGR - DEN
1 stop26h 33mMultiple Airlines
Wed 3/411:59 pmDEN - BGR
1 stop17h 15mMultiple Airlines
Deal found 1/8$296
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 2/612:39 pmBGR - DEN
1 stop10h 32mAmerican Airlines
Fri 2/137:05 amDEN - BGR
1 stop8h 41mAmerican Airlines
Deal found 1/7$308
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.
Thu 2/512:39 pmBGR - DEN
1 stop10h 32mAmerican Airlines
Thu 2/127:05 amDEN - BGR
1 stop8h 41mAmerican Airlines
Deal found 1/8$309
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.
Mon 2/212:39 pmBGR - DEN
1 stop10h 32mAmerican Airlines
Wed 2/118:44 amDEN - BGR
2 stops11h 14mAmerican Airlines
Deal found 1/8$314
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.
Thu 2/56:14 amBGR - DEN
2 stops12h 07mAmerican Airlines
Wed 2/118:44 amDEN - BGR
2 stops13h 14mAmerican Airlines
Deal found 1/7$319

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bangor to Denver 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 9, 2026.
Use the filters below to find and compare flights from Bangor to Denver that are best for you.

Fly from

Bangor

Fly to

Denver

Route

Depart

Return

Price

BangorDenver

BGR - DEN

BGRDEN

Bangor

Sun 1/25

7:27 pm-12:19 pm

2 stops42h 52m

Denver Intl

Mon 2/2

7:00 am-6:14 pm

1 stop9h 14m

$223

BangorDenver

BGR - DEN

BGRDEN

Bangor

Fri 2/20

6:54 pm-8:00 pm

1 stop27h 06m

Denver Intl

Wed 2/25

6:20 pm-7:14 pm

1 stop22h 54m

$237

BangorDenver

BGR - DEN

BGRDEN

Bangor

Fri 2/6

12:39 pm-9:11 pm

1 stop10h 32m

Denver Intl

Fri 2/13

7:05 am-5:46 pm

1 stop8h 41m

$308

BangorDenver

BGR - DEN

BGRDEN

Bangor

Wed 3/11

4:18 pm-9:46 pm

1 stop7h 28m

Denver Intl

Tue 3/17

6:40 am-3:38 pm

1 stop6h 58m

$309

BangorDenver

BGR - DEN

BGRDEN

Bangor

Wed 3/18

4:18 pm-9:46 pm

1 stop7h 28m

Denver Intl

Tue 3/24

6:40 am-3:38 pm

1 stop6h 58m

$309

BangorDenver

BGR - DEN

BGRDEN

Bangor

Thu 2/5

12:39 pm-9:11 pm

1 stop10h 32m

Denver Intl

Thu 2/12

7:05 am-5:46 pm

1 stop8h 41m

$309

BangorDenver

BGR - DEN

BGRDEN

Bangor

Thu 2/5

1:07 pm-12:28 am

2 stops13h 21m

Denver Intl

Wed 2/11

6:41 am-3:54 pm

1 stop7h 13m

$314

BangorDenver

BGR - DEN

BGRDEN

Bangor

Wed 3/18

12:38 pm-10:37 pm

2 stops11h 59m

Denver Intl

Tue 3/24

7:05 am-5:46 pm

1 stop8h 41m

$314

BangorDenver

BGR - DEN

BGRDEN

Bangor

Tue 2/10

1:07 pm-10:50 pm

2 stops11h 43m

Denver Intl

Tue 2/17

6:00 am-3:51 pm

1 stop7h 51m

$314

BangorDenver

BGR - DEN

BGRDEN

Bangor

Mon 2/2

12:39 pm-9:11 pm

1 stop10h 32m

Denver Intl

Wed 2/11

8:44 am-9:58 pm

2 stops11h 14m

$314

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/8

Showing 1-10 of 16 results
1
2

Compare providers for flights from Bangor to Denver

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 Bangor to Denver 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 Bangor, Maine-Denver flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Bangor, Maine-Denver flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Bangor, Maine-Denver flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bangor, Maine-Denver 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 Bangor, Maine-Denver 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 Bangor to Denver

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

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

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

The best time to book flights from Bangor, Maine to Denver is 60 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 Bangor, Maine to Denver?

Currently, August is the cheapest month in which you can book a flight from Bangor, Maine to Denver (average of $170). Flying from Bangor, Maine to Denver in January is currently the most expensive (average of $710). 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 Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated January 9, 2026.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Bangor to Denver by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,031 reviews

Overall

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Comfort

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
8,031 reviews
Delta
7.9
Good
8,031 reviews

Overall

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Comfort

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
9,142 reviews
Delta
7.9
Good
8,031 reviews

Overall

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Comfort

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
11,097 reviews
Delta
7.9
Good
8,031 reviews

Overall

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Comfort

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 Bangor to Denver. 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 Bangor, Maine to Denver?

    Departing from Bangor, Maine to Denver will take you 7h 28m. There are 1846 mi between Bangor, Maine and Denver. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Currently priced at $165, Delta will fly you from Bangor, Maine to Denver and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $288 and $288, respectively. Users have found that Delta is 66% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Bangor, Maine to Denver 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 $200 on Delta and United Airlines, respectively.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Bangor, Maine to Denver (average of $170). Flying from Bangor, Maine to Denver in January is currently the most expensive (average of $710). 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

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Thornton
Black Hawk
Broomfield
Westminster
Lakewood
Golden
Greeley
Lone Tree
Wheat Ridge
Cripple Creek
Winter Park
Silverthorne
Central City
Frisco
Manitou Springs
Fort Morgan
Brighton
Longmont
Evergreen
Idaho Springs

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 Bangor to Denver

Discover the top 3 airlines that operate flights from Bangor to Denver. 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 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$170Average$454FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$288Average$434FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$288Average$508FlexibilityNo cancel feeOn-time71%

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.
Site
Cookie settings©2026 Cheapflights