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$166+ 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BGR
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Denver Intl to Bangor are usually found in January or March, booked 90 days in advance, depart on a Tuesday or Monday and return on a Wednesday

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 June 12, 2025.

Round-trip from

$289
(Delta)

One-way from

$166
(Delta)

Popular in

December

Cheapest in

January

Average price

$483
From Denver Intl to Bangor
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One-way flight from Denver Intl to Bangor
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Highest demand for flights based on searches. 9% potential increase in price ($47 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 June 12, 2025.

This Delta deal was found by Cheapflights users on 6/10. 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
Wed 8/275:11 amBGR - DEN
1 stop6h 28mDelta
Deal found 6/10$289
This American Airlines deal was found by Cheapflights users on 6/11. 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 9/149:46 amDEN - BGR
2 stops11h 57mAmerican Airlines
Sat 9/205:43 pmBGR - DEN
1 stop6h 46mAmerican Airlines
Deal found 6/11$330
This Mytrip deal was found by Cheapflights users on 6/9. 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.
Sat 8/26:00 amDEN - BGR
3 stops26h 34mMultiple Airlines
Wed 8/611:54 amBGR - DEN
2 stops31h 03mMultiple Airlines
Deal found 6/9$391
This Mytrip deal was found by Cheapflights users on 6/11. 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.
Thu 7/315:42 pmDEN - BGR
2 stops22h 51mAllegiant Air
Sun 8/311:24 amBGR - DEN
2 stops32h 30mAllegiant Air
Deal found 6/11$423
This United Airlines deal was found by Cheapflights users on 6/11. 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 7/128:55 pmDEN - BGR
1 stop23h 04mUnited Airlines
Thu 7/176:15 pmBGR - DEN
1 stop7h 06mUnited Airlines
Deal found 6/11$454

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 June 12, 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

Wed 8/20

6:25 am-4:10 pm

1 stop7h 45m

Bangor

Wed 8/27

5:11 am-9:39 am

1 stop6h 28m

$289

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Tue 8/19

5:00 am-4:06 pm

2 stops9h 06m

Bangor

Tue 8/26

12:52 pm-10:15 pm

2 stops11h 23m

$341

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Sat 8/2

6:00 am-10:34 am

3 stops26h 34m

Bangor

Wed 8/6

11:54 am-4:57 pm

2 stops31h 03m

$391

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Thu 7/31

5:42 pm-6:33 pm

2 stops22h 51m

Bangor

Sun 8/3

11:24 am-5:54 pm

2 stops32h 30m

$423

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Sat 7/12

8:55 pm-9:59 pm

1 stop23h 04m

Bangor

Thu 7/17

6:15 pm-11:21 pm

1 stop7h 06m

$454

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Wed 8/20

6:25 am-4:10 pm

1 stop7h 45m

$166

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Wed 8/6

1:09 pm-10:55 pm

1 stop7h 46m

$230

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Sat 7/12

8:06 am-6:31 pm

2 stops32h 25m

$243

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Tue 7/1

12:35 pm-10:20 pm

1 stop7h 45m

$261

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Wed 8/6

11:59 pm-7:14 pm

3 stops41h 15m

$479

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

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 June 9, 2025.

The best time to book flights from Denver to Bangor, Maine is 90 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, October is the cheapest month in which you can book a flight from Denver to Bangor, Maine (average of $358). Flying from Denver to Bangor, Maine in July is currently the most expensive (average of $499). 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.

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 12, 2025.
Peruse reviews from past customers who have flown with Breeze Airways, Delta and United Airlines from Denver to Bangor to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Breeze Airways
8.1
Very good
178 reviews

Entertainment

6.6

Crew

8.8

Overall

8.1

Comfort

8.2

Boarding

8.3

Food

6.7

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Breeze Airways
8.1
Very good
178 reviews
Breeze Airways
8.1
Very good
178 reviews

Entertainment

6.6

Crew

8.8

Overall

8.1

Comfort

8.2

Boarding

8.3

Food

6.7

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Delta
8.0
Very good
7,950 reviews
Breeze Airways
8.1
Very good
178 reviews

Entertainment

6.6

Crew

8.8

Overall

8.1

Comfort

8.2

Boarding

8.3

Food

6.7

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
United Airlines
7.4
Good
8,790 reviews
Breeze Airways
8.1
Very good
178 reviews

Entertainment

6.6

Crew

8.8

Overall

8.1

Comfort

8.2

Boarding

8.3

Food

6.7

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Allegiant Air
7.3
Good
725 reviews
Breeze Airways
8.1
Very good
178 reviews

Entertainment

6.6

Crew

8.8

Overall

8.1

Comfort

8.2

Boarding

8.3

Food

6.7

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
American Airlines
7.2
Good
10,000 reviews
Breeze Airways
8.1
Very good
178 reviews

Entertainment

6.6

Crew

8.8

Overall

8.1

Comfort

8.2

Boarding

8.3

Food

6.7

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

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.

  • 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 $289 on this airline. Additional options worth looking into are American Airlines and Allegiant Air, starting at $341 and $423 round-trip. Delta is priced at 36% 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 Delta. According to our data, you can fly for as low as $166. Users have also found prices from $230 and $243 on American Airlines and Allegiant Air, 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, October is the cheapest month in which you can book a flight from Denver to Bangor, Maine (average of $358). Flying from Denver to Bangor, Maine in July is currently the most expensive (average of $499). 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$288Average$343FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$288Average$594FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$288Average$466FlexibilityNo cancel feeOn-time71%

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