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Cheap flights from Colorado to Bangor from $145

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Bangor departing on 10/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Colorado to Bangor

Cheap round-trip flights

American Airlines Logo
11:29 am - 8:39 pmDEN-BGR
7h 10m1 stop
American Airlines Logo
5:54 pm - 10:16 pmBGR-DEN
6h 22m1 stop
$289American Airlines
Find Deal
Thu, Sep 11 - Tue, Sep 16
American Airlines Logo
12:32 pm - 11:48 pmDEN-BGR
9h 16m2 stops
American Airlines Logo
6:00 am - 1:23 pmBGR-DEN
9h 23m1 stop
$294American Airlines
Find Deal
Thu, Sep 11 - Tue, Sep 16
Delta Logo
6:25 am - 4:15 pmDEN-BGR
7h 50m1 stop
Delta Logo
3:03 pm - 10:49 pmBGR-DEN
9h 46m1 stop
$314Delta
Find Deal
Sat, Sep 6 - Wed, Sep 10
Delta Logo
10:19 am - 9:18 pmDEN-BGR
8h 59m2 stops
Delta Logo
3:03 pm - 10:49 pmBGR-DEN
9h 46m1 stop
$319Delta
Find Deal
Sat, Sep 6 - Wed, Sep 10
Logo
10:35 am - 9:33 amDEN-BGR
44h 58m2 stops
Logo
6:33 pm - 1:02 pmBGR-DEN
20h 29m1 stop
$335
Find Deal
Thu, Sep 4 - Tue, Sep 9
United Airlines Logo
12:02 pm - 9:40 pmCOS-BGR
7h 38m1 stop
United Airlines Logo
7:02 am - 3:59 pmBGR-COS
10h 57m2 stops
$344United Airlines
Find Deal
Fri, Sep 5 - Tue, Sep 9
Logo
11:59 pm - 6:27 pmDEN-BGR
16h 28m1 stop
Logo
4:41 pm - 8:43 amBGR-DEN
18h 02m1 stop
$348
Find Deal
Sat, Oct 4 - Sat, Oct 11
United Airlines Logo
12:02 pm - 11:44 pmCOS-BGR
9h 42m2 stops
United Airlines Logo
6:10 am - 3:59 pmBGR-COS
11h 49m2 stops
$349United Airlines
Find Deal
Fri, Sep 5 - Tue, Sep 9
Allegiant Air Logo
10:31 am - 6:02 pmCOS-BGR
29h 31m1 stop
Allegiant Air Logo
7:17 pm - 8:40 amBGR-COS
15h 23m1 stop
$356Allegiant Air
Find Deal
Mon, Oct 6 - Thu, Oct 9
Allegiant Air Logo
10:31 am - 6:02 pmCOS-BGR
29h 31m1 stop
Allegiant Air Logo
7:17 pm - 8:40 amBGR-COS
15h 23m1 stop
$422Allegiant Air
Find Deal
Mon, Oct 13 - Thu, Oct 16

United Airlines flights from Colorado to Bangor, Maine

Our best United Airlines deals on Colorado to Bangor, Maine flight tickets
United Airlines
Sep 5
COS12:02 pmColorado Springs
7h 38m
1 stop
BGR9:40 pmBangor
Sep 9
BGR7:02 amBangor
10h 57m
2 stops
COS3:59 pmColorado Springs
$344
Find similar
United Airlines
Sep 5
COS12:02 pmColorado Springs
9h 42m
2 stops
BGR11:44 pmBangor
Sep 9
BGR6:10 amBangor
11h 49m
2 stops
COS3:59 pmColorado Springs
$349
Find similar
United Airlines
Sep 15
DEN6:00 amDenver Intl
7h 30m
1 stop
BGR3:30 pmBangor
Sep 20
BGR6:40 amBangor
9h 37m
1 stop
DEN2:17 pmDenver Intl
$369
Find similar

American Airlines flights from Colorado to Bangor, Maine

Our best American Airlines deals on Colorado to Bangor, Maine flight tickets
American Airlines
Sep 11
DEN11:29 amDenver Intl
7h 10m
1 stop
BGR8:39 pmBangor
Sep 16
BGR5:54 pmBangor
6h 22m
1 stop
DEN10:16 pmDenver Intl
$289
Find similar
American Airlines
Sep 11
DEN12:32 pmDenver Intl
9h 16m
2 stops
BGR11:48 pmBangor
Sep 16
BGR6:00 amBangor
9h 23m
1 stop
DEN1:23 pmDenver Intl
$294
Find similar
American Airlines
Sep 11
DEN12:32 pmDenver Intl
9h 16m
2 stops
BGR11:48 pmBangor
Sep 16
BGR5:39 amBangor
10h 18m
2 stops
DEN1:57 pmDenver Intl
$299
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Colorado 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 August 21, 2025.
Use the filters below to find and compare flights from Colorado to Bangor, Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Thu 9/11

11:29 am-8:39 pm

1 stop7h 10m

Bangor

Tue 9/16

5:54 pm-10:16 pm

1 stop6h 22m

$289

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Thu 9/11

12:32 pm-11:48 pm

2 stops9h 16m

Bangor

Tue 9/16

6:00 am-1:23 pm

1 stop9h 23m

$294

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Sat 9/6

6:25 am-4:15 pm

1 stop7h 50m

Bangor

Wed 9/10

3:03 pm-10:49 pm

1 stop9h 46m

$314

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Sat 9/6

10:19 am-9:18 pm

2 stops8h 59m

Bangor

Wed 9/10

3:03 pm-10:49 pm

1 stop9h 46m

$319

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Thu 9/4

10:35 am-9:33 am

2 stops44h 58m

Bangor

Tue 9/9

6:33 pm-1:02 pm

1 stop20h 29m

$335

Colorado SpringsBangor

COS - BGR

COSBGR

Colorado Springs

Fri 9/5

12:02 pm-9:40 pm

1 stop7h 38m

Bangor

Tue 9/9

7:02 am-3:59 pm

2 stops10h 57m

$344

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Sat 10/4

11:59 pm-6:27 pm

1 stop16h 28m

Bangor

Sat 10/11

4:41 pm-8:43 am

1 stop18h 02m

$348

Colorado SpringsBangor

COS - BGR

COSBGR

Colorado Springs

Fri 9/5

12:02 pm-11:44 pm

2 stops9h 42m

Bangor

Tue 9/9

6:10 am-3:59 pm

2 stops11h 49m

$349

Colorado SpringsBangor

COS - BGR

COSBGR

Colorado Springs

Mon 10/6

10:31 am-6:02 pm

1 stop29h 31m

Bangor

Thu 10/9

7:17 pm-8:40 am

1 stop15h 23m

$356

Colorado SpringsBangor

COS - BGR

COSBGR

Colorado Springs

Mon 10/13

10:31 am-6:02 pm

1 stop29h 31m

Bangor

Thu 10/16

7:17 pm-8:40 am

1 stop15h 23m

$422

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Colorado 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 Colorado, with most prices found around $323. The month of January is another great option to travel to Bangor, Maine, with average flight prices from Colorado averaging around $331.

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

The cheapest day to depart from Colorado 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 Colorado 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 Colorado 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 Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangor, Maine for around $423 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangor, Maine from Colorado for as low as $314 on momondo.

Can stopping save me money on Colorado to Bangor, Maine flights?

You could potentially save up to 41% on your flight if you consider stops on a Colorado to Bangor, Maine flight.

Cheap Colorado to Bangor, Maine flight deals and tips

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

Direct flights

None
There are no direct flights from Colorado to Bangor, Maine. There are no popular flight routes from Colorado to Bangor, Maine.
Search flight deals

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

    Prices for flights from Colorado to Bangor Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Colorado 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.

Best airlines flying from Colorado to Bangor, Maine

Compare and see reviews for airlines that fly from Colorado to Bangor, Maine with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $272Free CancellationRating
7.9
7,981 reviews
Search Delta flights
American AirlinesPriceFrom $288Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $288Free CancellationRating
7.4
8,930 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
Newport
Orland

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Colorado to Bangor. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Bangor from Colorado which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Colorado to Bangor flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Colorado to Bangor flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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