What airlines fly to Colorado?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Colorado from Bangor, Maine according to our data. American Airlines is the first choice among our users, with 59% of people opting to fly with this airline when traveling to Colorado. Keep in mind that there are 3 different airlines that fly to Colorado on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Bangor to Colorado?

American Airlines, Delta, and Allegiant Air are the most popular carriers operating from Bangor to Colorado

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

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

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

As of March 2026, there are 3 operators available to choose from for flights from Bangor Airport to Colorado.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Bangor Airport to Colorado.

What documentation or ID do you need to fly to Colorado?

The necessary travel and health documents for your Colorado 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.

$142 Cheap Flights from Bangor to Colorado in 2026

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Find the cheapest flights from Bangor, Maine to Colorado

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:37 pm - 8:02 pm

BGR

DEN

7h 25m

1 stop

2:00 pm - 12:24 am

DEN

BGR

8h 24m

1 stop

$329American Airlines

Tue, Sep 1 - Tue, Sep 29

11:17 am - 7:31 pm

BGR

DEN

10h 14m

2 stops

2:00 pm - 12:24 am

DEN

BGR

8h 24m

1 stop

$334American Airlines

Tue, Sep 1 - Tue, Sep 29

4:42 pm - 11:41 pm

BGR

DEN

8h 59m

2 stops

5:00 am - 4:35 pm

DEN

BGR

9h 35m

2 stops

$339American Airlines

Sat, Aug 22 - Sat, Aug 29

3:15 pm - 10:26 pm

BGR

DEN

9h 11m

1 stop

10:28 am - 11:52 pm

DEN

BGR

11h 24m

2 stops

$344American Airlines

Thu, Apr 30 - Tue, May 5

11:17 am - 7:31 pm

BGR

DEN

10h 14m

2 stops

12:54 pm - 11:58 pm

DEN

BGR

9h 04m

2 stops

$349American Airlines

Tue, Sep 1 - Tue, Sep 29

3:15 pm - 11:45 pm

BGR

DEN

10h 30m

2 stops

12:24 pm - 10:40 pm

DEN

BGR

8h 16m

1 stop

$354American Airlines

Thu, Apr 23 - Tue, Apr 28

4:59 pm - 11:59 pm

BGR

DEN

9h 00m

2 stops

9:18 am - 9:45 pm

DEN

BGR

10h 27m

2 stops

$359American Airlines

Tue, Apr 7 - Tue, Apr 14

4:29 pm - 10:40 pm

BGR

DEN

8h 11m

1 stop

12:55 am - 3:47 pm

DEN

BGR

12h 52m

2 stops

$364Delta

Fri, May 15 - Mon, May 18

3:15 pm - 11:45 pm

BGR

DEN

10h 30m

2 stops

12:24 pm - 12:25 am

DEN

BGR

10h 01m

2 stops

$369American Airlines

Thu, Apr 23 - Tue, Apr 28

3:15 pm - 8:31 pm

BGR

DEN

7h 16m

1 stop

2:21 pm - 12:25 am

DEN

BGR

8h 04m

1 stop

$377American Airlines

Wed, May 6 - Fri, May 8

Delta flights from Bangor, Maine to Colorado

Our best Delta deals on Bangor, Maine to Colorado flight tickets

Delta

May 15

BGR4:29 pmBangor

8h 11m

1 stop

DEN10:40 pmDenver Intl

May 18

DEN12:55 amDenver Intl

12h 52m

2 stops

BGR3:47 pmBangor

$364

Delta

Aug 22

BGR3:00 pmBangor

9h 49m

1 stop

DEN10:49 pmDenver Intl

Aug 30

DEN7:00 amDenver Intl

7h 01m

1 stop

BGR4:01 pmBangor

$389

Delta

May 7

BGR12:15 pmBangor

14h 18m

2 stops

DEN12:33 amDenver Intl

May 11

DEN7:10 amDenver Intl

7h 14m

1 stop

BGR4:24 pmBangor

$394

United Airlines flights from Bangor, Maine to Colorado

Our best United Airlines deals on Bangor, Maine to Colorado flight tickets

United Airlines

Sep 4

BGR11:44 amBangor

9h 33m

1 stop

DEN7:17 pmDenver Intl

Sep 7

DEN11:59 pmDenver Intl

9h 04m

1 stop

BGR11:03 amBangor

$390

United Airlines

Aug 22

BGR3:30 pmBangor

4h 50m

DEN6:20 pmDenver Intl

Aug 29

DEN11:15 amDenver Intl

8h 39m

1 stop

BGR9:54 pmBangor

$529

United Airlines

Mar 18

BGR6:35 amBangor

10h 14m

1 stop

DEN2:49 pmDenver Intl

Mar 20

DEN7:46 amDenver Intl

8h 47m

1 stop

BGR6:33 pmBangor

$1,217

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BangorDenver

BGR - DEN

BGRDEN

Bangor

Tue 9/1

2:37 pm-8:02 pm

1 stop7h 25m

Denver Intl

Tue 9/29

2:00 pm-12:24 am

1 stop8h 24m

$329

BangorDenver

BGR - DEN

BGRDEN

Bangor

Tue 9/1

11:17 am-7:31 pm

2 stops10h 14m

Denver Intl

Tue 9/29

2:00 pm-12:24 am

1 stop8h 24m

$334

BangorDenver

BGR - DEN

BGRDEN

Bangor

Sat 8/22

4:42 pm-11:41 pm

2 stops8h 59m

Denver Intl

Sat 8/29

5:00 am-4:35 pm

2 stops9h 35m

$339

BangorDenver

BGR - DEN

BGRDEN

Bangor

Thu 4/30

3:15 pm-10:26 pm

1 stop9h 11m

Denver Intl

Tue 5/5

10:28 am-11:52 pm

2 stops11h 24m

$344

BangorDenver

BGR - DEN

BGRDEN

Bangor

Tue 9/1

11:17 am-7:31 pm

2 stops10h 14m

Denver Intl

Tue 9/29

12:54 pm-11:58 pm

2 stops9h 04m

$349

BangorDenver

BGR - DEN

BGRDEN

Bangor

Thu 4/23

3:15 pm-11:45 pm

2 stops10h 30m

Denver Intl

Tue 4/28

12:24 pm-10:40 pm

1 stop8h 16m

$354

BangorDenver

BGR - DEN

BGRDEN

Bangor

Tue 4/7

4:59 pm-11:59 pm

2 stops9h 00m

Denver Intl

Tue 4/14

9:18 am-9:45 pm

2 stops10h 27m

$359

BangorDenver

BGR - DEN

BGRDEN

Bangor

Fri 5/15

4:29 pm-10:40 pm

1 stop8h 11m

Denver Intl

Mon 5/18

12:55 am-3:47 pm

2 stops12h 52m

$364

BangorDenver

BGR - DEN

BGRDEN

Bangor

Thu 4/23

3:15 pm-11:45 pm

2 stops10h 30m

Denver Intl

Tue 4/28

12:24 pm-12:25 am

2 stops10h 01m

$369

Quickest round-trip

BangorDenver

BGR - DEN

BGRDEN

Bangor

Wed 5/6

3:15 pm-8:31 pm

1 stop7h 16m

Denver Intl

Fri 5/8

2:21 pm-12:25 am

1 stop8h 04m

$377

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

What is the cheapest month to fly to Colorado?

The month of April is, on average, the cheapest month to fly to Colorado from Bangor, Maine, with most prices found around $371. The month of September is another great option to travel to Colorado, with average flight prices from Bangor, Maine averaging around $379.

What is the cheapest Bangor to Colorado flight route?

Fly from Bangor to Denver Intl for the best Bangor - Colorado flight prices

How far in advance should I book a flight to Colorado?

You are more likely to see cheaper flights to Colorado from Bangor, Maine when booking weeks ahead of your departure date. In general, you can expect to find flights to Colorado for around $471 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado from Bangor, Maine for as low as $307 on momondo.

What cabin class options are available on Bangor to Colorado flights?

There is only 1 cabin class available to choose from on Bangor to Colorado flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

You could potentially save up to 27% on your flight if you consider stops on a Bangor, Maine to Colorado flight.

Cheap Bangor, Maine to Colorado flight deals and tips

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

Fastest flight time	4h 50m
Direct flights	Sun
Airports in Colorado	87 airports

The fastest flight from Bangor, Maine to Colorado takes 4h 50m

Direct flights go from Bangor, Maine to Colorado on Sunday. There are no airlines offering direct flights.

There are 87 airports in Colorado. From Bangor, Maine there are direct flights to Denver Intl (DEN).

Search flight deals

When did momondo last update prices for flights from Bangor Airport to Colorado?
Prices for flights from Bangor Airport to Colorado are refreshed on a daily basis.
How many operators does momondo search for flights from Bangor Airport to Colorado?
As of March 2026, there are 3 operators available to choose from for flights from Bangor Airport to Colorado.
How old do you have to be to fly from Bangor Airport to Colorado?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Bangor Airport to Colorado.
What documentation or ID do you need to fly to Colorado?
The necessary travel and health documents for your Colorado 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 plane model from Bangor, Maine to Colorado?
Based on momondo bookings for flights between Bangor, Maine and Colorado, the leading plane model is Boeing 737-800, making up 100.00% of the total bookings.

Best airlines flying from Bangor, Maine to Colorado

Compare and see reviews for airlines that fly from Bangor, Maine to Colorado with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $165	Free Cancellation	Rating 7.9 8,293 reviews	Search Delta flights
United Airlines	PriceFrom $288	Free Cancellation	Rating 7.4 9,427 reviews	Search United Airlines flights
American Airlines	PriceFrom $288	Free Cancellation	Rating 7.1 11,472 reviews	Search American Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Bangor to Colorado. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Colorado from Bangor with this policy.

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

Once all potential Bangor to Colorado flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Bangor to Colorado now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Colorado and let you know when they change.