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Cheap flights from Denver to Bangor from $174

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Bangor departing on 12/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Denver to Bangor

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:30 am - 3:54 pmDEN-BGR
7h 24m1 stop
Delta Logo
1:07 pm - 10:55 pmBGR-DEN
11h 48m2 stops
$294Delta
Find Deal
Thu, Jan 8 - Sun, Jan 11
Delta Logo
10:34 am - 11:25 pmDEN-BGR
10h 51m2 stops
Delta Logo
1:07 pm - 10:55 pmBGR-DEN
11h 48m2 stops
$299Delta
Find Deal
Thu, Jan 8 - Sun, Jan 11
Delta Logo
7:00 am - 4:01 pmDEN-BGR
7h 01m1 stop
Delta Logo
3:00 pm - 10:49 pmBGR-DEN
9h 49m1 stop
$314Delta
Find Deal
Tue, May 19 - Tue, May 26
Multiple Airlines Logo
7:00 am - 6:10 pmDEN-BGR
9h 10m1 stop
Multiple Airlines Logo
7:43 pm - 1:23 amBGR-DEN
31h 40m2 stops
$316Multiple Airlines
Find Deal
Fri, Dec 5 - Thu, Dec 11
Multiple Airlines Logo
7:00 am - 6:10 pmDEN-BGR
33h 10m2 stops
Multiple Airlines Logo
7:43 pm - 11:04 pmBGR-DEN
29h 21m1 stop
$322Multiple Airlines
Find Deal
Thu, Dec 4 - Thu, Dec 11
Delta Logo
6:46 am - 4:50 pmDEN-BGR
8h 04m1 stop
Delta Logo
5:04 am - 2:00 pmBGR-DEN
10h 56m2 stops
$329Delta
Find Deal
Thu, Dec 11 - Tue, Jan 6
American Airlines Logo
10:21 am - 11:55 pmDEN-BGR
11h 34m2 stops
American Airlines Logo
12:58 pm - 10:34 pmBGR-DEN
11h 36m2 stops
$334American Airlines
Find Deal
Thu, Dec 11 - Tue, Jan 6
Delta Logo
12:59 am - 2:23 pmDEN-BGR
11h 24m2 stops
Delta Logo
3:00 pm - 10:49 pmBGR-DEN
9h 49m1 stop
$359Delta
Find Deal
Mon, May 18 - Tue, May 26
Delta Logo
6:30 am - 3:54 pmDEN-BGR
7h 24m1 stop
Delta Logo
8:00 am - 8:44 pmBGR-DEN
14h 44m1 stop
$362Delta
Find Deal
Thu, Jan 8 - Sun, Jan 11
Multiple Airlines Logo
11:00 pm - 6:10 pmDEN-BGR
17h 10m1 stop
Multiple Airlines Logo
7:43 pm - 11:04 pmBGR-DEN
29h 21m1 stop
$363Multiple Airlines
Find Deal
Thu, Dec 4 - Thu, Dec 11

United Airlines flights from Denver to Bangor, Maine

Our best United Airlines deals on Denver to Bangor, Maine flight tickets
United Airlines
Mar 30
DEN11:59 pmDenver Intl
8h 43m
1 stop
BGR10:42 amBangor
Apr 7
BGR11:23 amBangor
10h 12m
1 stop
DEN7:35 pmDenver Intl
$289
Find similar
United Airlines
Dec 4
DEN1:50 pmDenver Intl
6h 57m
1 stop
BGR10:47 pmBangor
Dec 10
BGR6:00 amBangor
8h 04m
1 stop
DEN12:04 pmDenver Intl
$404
Find similar
United Airlines
Jan 1
DEN1:47 pmDenver Intl
7h 47m
1 stop
BGR11:34 pmBangor
Jan 12
BGR8:14 amBangor
7h 48m
1 stop
DEN2:02 pmDenver Intl
$527
Find similar

Delta flights from Denver to Bangor, Maine

Our best Delta deals on Denver to Bangor, Maine flight tickets
Delta
Jan 8
DEN6:30 amDenver Intl
7h 24m
1 stop
BGR3:54 pmBangor
Jan 11
BGR1:07 pmBangor
11h 48m
2 stops
DEN10:55 pmDenver Intl
$294
Find similar
Delta
Jan 8
DEN10:34 amDenver Intl
10h 51m
2 stops
BGR11:25 pmBangor
Jan 11
BGR1:07 pmBangor
11h 48m
2 stops
DEN10:55 pmDenver Intl
$299
Find similar
Delta
May 19
DEN7:00 amDenver Intl
7h 01m
1 stop
BGR4:01 pmBangor
May 26
BGR3:00 pmBangor
9h 49m
1 stop
DEN10:49 pmDenver Intl
$314
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Denver to Bangor, Maine 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, momondo users made 832,500 searches. Data last updated November 24, 2025.
Use the filters below to find and compare flights from Denver to Bangor, Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Thu 1/8

6:30 am-3:54 pm

1 stop7h 24m

Bangor

Sun 1/11

1:07 pm-10:55 pm

2 stops11h 48m

$294

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Thu 1/8

10:34 am-11:25 pm

2 stops10h 51m

Bangor

Sun 1/11

1:07 pm-10:55 pm

2 stops11h 48m

$299

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Tue 5/19

7:00 am-4:01 pm

1 stop7h 01m

Bangor

Tue 5/26

3:00 pm-10:49 pm

1 stop9h 49m

$314

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Fri 12/5

7:00 am-6:10 pm

1 stop9h 10m

Bangor

Thu 12/11

7:43 pm-1:23 am

2 stops31h 40m

$316

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Thu 12/4

7:00 am-6:10 pm

2 stops33h 10m

Bangor

Thu 12/11

7:43 pm-11:04 pm

1 stop29h 21m

$322

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Thu 12/11

6:46 am-4:50 pm

1 stop8h 04m

Bangor

Tue 1/6

5:04 am-2:00 pm

2 stops10h 56m

$329

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Thu 12/11

10:21 am-11:55 pm

2 stops11h 34m

Bangor

Tue 1/6

12:58 pm-10:34 pm

2 stops11h 36m

$334

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Mon 5/18

12:59 am-2:23 pm

2 stops11h 24m

Bangor

Tue 5/26

3:00 pm-10:49 pm

1 stop9h 49m

$359

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Thu 1/8

6:30 am-3:54 pm

1 stop7h 24m

Bangor

Sun 1/11

8:00 am-8:44 pm

1 stop14h 44m

$362

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Thu 12/4

11:00 pm-6:10 pm

1 stop17h 10m

Bangor

Thu 12/11

7:43 pm-11:04 pm

1 stop29h 21m

$363

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Bangor from

How to get the cheapest flight ticket from Denver to Bangor, Maine

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Bangor, Maine?

The month of September is, on average, the cheapest month to fly to Bangor, Maine from Denver, with most prices found around $304. The month of March is another great option to travel to Bangor, Maine, with average flight prices from Denver averaging around $343.

What is the cheapest day to depart on your flight to Bangor, Maine?

The cheapest day to depart from Denver to Bangor, Maine is on a Tuesday. Travelers who choose to depart for Bangor, Maine on a Tuesday will often find tickets for as low as $519. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $701. These prices are subject to change though, so be sure to set up a Price Alert for flights to Bangor, Maine.

What is the cheapest time of day to depart on your flight to Bangor, Maine?

According to our data, the cheapest time of day to fly to Bangor, Maine is in the evening. momondo users have found flights departing from Denver to Bangor, Maine in the evening for as low as $332. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $617 on average. Flights to Bangor, Maine from Denver at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to Bangor, Maine?

You are more likely to see cheaper flights to Bangor, Maine from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangor, Maine for around $403 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangor, Maine from Denver for as low as $314 on momondo.

How have Denver to Bangor, Maine flight prices changed over time?

As of November 2025, prices for Denver to Bangor, Maine flights are approximately 214% more expensive when compared to flights at the same time last year.

When to book flights from Denver to Bangor, Maine

Are you open to changing your travel dates? Check out the ideal times to fly from Denver to Bangor, Maine according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Denver to Bangor, Maine (DEN to BGR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Bangor, Maine

Direct flights

None
There are no direct flights from Denver to Bangor, Maine. There are no popular flight routes from Denver to Bangor, Maine.
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  • How far is Denver Intl to Bangor by plane?

    The straight-line distance from Denver Intl to Bangor is 1866.6 mi. Flights usually cover this in 5h 54m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Denver Intl Airport to Bangor Airport?

    Prices for flights from Denver Intl Airport to Bangor Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Denver Intl Airport to Bangor Airport?

  • How old do you have to be to fly from Denver Intl Airport to Bangor Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Denver Intl Airport to Bangor Airport.

  • What documentation or ID do you need to fly to Bangor Airport?

    The necessary travel and health documents for your Bangor Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Denver to Bangor, Maine?

Best airlines flying from Denver to Bangor, Maine

Compare and see reviews for airlines that fly from Denver to Bangor, Maine with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $256Free CancellationRating
7.9
7,997 reviews
Search Delta flights
American AirlinesPriceFrom $288Free CancellationRating
7.2
11,046 reviews
Search American Airlines flights
United AirlinesPriceFrom $288Free CancellationRating
7.4
9,037 reviews
Search United Airlines flights

Traveling to a place near Bangor?

Book flights to Bangor if you plan to visit one of these locations
Belfast
Greenville
Orono
Lincoln
Orland
Newport

Why use momondo?

Why should I use momondo to find a flight deal from Denver to Bangor?

It is quick and easy to find Denver to Bangor flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Bangor that suits you.

Can I find flights from Denver to Bangor with flexible booking policies on momondo?

Yes. All flights to Bangor from Denver on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Denver to Bangor?

momondo helps you find the best flight between Denver and Bangor by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Denver to Bangor right now. Can momondo alert me if prices change?

Price alerts on flights to Bangor from Denver are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Bangor, Maine trip

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