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 64% 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, United Airlines, 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 April 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.

$146 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.

2:40 pm - 8:19 pm

BGR

DEN

7h 39m

1 stop

1:00 pm - 11:28 pm

DEN

BGR

8h 28m

1 stop

$291Delta

Sat, Sep 5 - Sat, Sep 12

12:41 pm - 9:40 pm

BGR

DEN

10h 59m

2 stops

11:59 pm - 11:31 am

DEN

BGR

9h 32m

1 stop

$296American Airlines

Tue, Sep 1 - Tue, Sep 29

12:41 pm - 9:40 pm

BGR

DEN

10h 59m

2 stops

5:30 am - 5:36 pm

DEN

BGR

10h 06m

2 stops

$301American Airlines

Tue, Sep 1 - Tue, Sep 29

5:33 pm - 10:53 pm

BGR

DEN

7h 20m

1 stop

7:11 am - 3:31 pm

DEN

BGR

6h 20m

1 stop

$311American Airlines

Tue, Sep 1 - Tue, Sep 29

1:28 pm - 10:53 pm

BGR

DEN

11h 25m

2 stops

6:30 am - 3:43 pm

DEN

BGR

7h 13m

1 stop

$316American Airlines

Sat, Aug 22 - Sat, Aug 29

5:05 am - 10:00 am

BGR

DEN

6h 55m

1 stop

6:30 am - 3:47 pm

DEN

BGR

7h 17m

1 stop

$320Delta

Tue, May 26 - Tue, Jun 2

5:05 am - 10:00 am

BGR

DEN

6h 55m

1 stop

12:56 am - 3:47 pm

DEN

BGR

12h 51m

2 stops

$325Delta

Tue, May 26 - Mon, Jun 1

3:30 pm - 6:20 pm

BGR

DEN

4h 50mnonstop

6:00 am - 3:43 pm

DEN

BGR

7h 43m

1 stop

$339United Airlines

Sat, Sep 5 - Sat, Sep 12

4:15 pm - 11:10 am

BGR

COS

20h 55m

1 stop

12:16 pm - 9:56 pm

COS

BGR

7h 40m

1 stop

$625United Airlines

Tue, May 26 - Tue, Jun 2

7:06 pm - 11:10 am

BGR

COS

18h 04m

3 stops

12:16 pm - 11:04 am

COS

BGR

20h 48m

2 stops

$658United Airlines

Tue, May 26 - Tue, Jun 2

United Airlines flights from Bangor, Maine to Colorado

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

United Airlines

May 26

BGR11:46 amBangor

9h 48m

1 stop

DEN7:34 pmDenver Intl

May 30

DEN11:59 pmDenver Intl

9h 05m

1 stop

BGR11:04 amBangor

$449

United Airlines

Aug 22

BGR3:30 pmBangor

4h 50m

DEN6:20 pmDenver Intl

Aug 29

DEN6:00 amDenver Intl

7h 43m

1 stop

BGR3:43 pmBangor

$499

United Airlines

May 26

BGR11:46 amBangor

9h 48m

1 stop

DEN7:34 pmDenver Intl

May 30

DEN1:35 pmDenver Intl

7h 40m

1 stop

BGR11:15 pmBangor

$509

American Airlines flights from Bangor, Maine to Colorado

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

American Airlines

Sep 1

BGR12:41 pmBangor

10h 59m

2 stops

DEN9:40 pmDenver Intl

Sep 29

DEN11:59 pmDenver Intl

9h 32m

1 stop

BGR11:31 amBangor

$296

American Airlines

Sep 1

BGR12:41 pmBangor

10h 59m

2 stops

DEN9:40 pmDenver Intl

Sep 29

DEN5:30 amDenver Intl

10h 06m

2 stops

BGR5:36 pmBangor

$301

American Airlines

Sep 1

BGR5:33 pmBangor

7h 20m

1 stop

DEN10:53 pmDenver Intl

Sep 29

DEN7:11 amDenver Intl

6h 20m

1 stop

BGR3:31 pmBangor

$311

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BangorDenver

BGR - DEN

BGRDEN

Bangor

Sat 9/5

2:40 pm-8:19 pm

1 stop7h 39m

Denver Intl

Sat 9/12

1:00 pm-11:28 pm

1 stop8h 28m

$291

BangorDenver

BGR - DEN

BGRDEN

Bangor

Tue 9/1

12:41 pm-9:40 pm

2 stops10h 59m

Denver Intl

Tue 9/29

11:59 pm-11:31 am

1 stop9h 32m

$296

BangorDenver

BGR - DEN

BGRDEN

Bangor

Tue 9/1

12:41 pm-9:40 pm

2 stops10h 59m

Denver Intl

Tue 9/29

5:30 am-5:36 pm

2 stops10h 06m

$301

BangorDenver

BGR - DEN

BGRDEN

Bangor

Tue 9/1

5:33 pm-10:53 pm

1 stop7h 20m

Denver Intl

Tue 9/29

7:11 am-3:31 pm

1 stop6h 20m

$311

BangorDenver

BGR - DEN

BGRDEN

Bangor

Sat 8/22

1:28 pm-10:53 pm

2 stops11h 25m

Denver Intl

Sat 8/29

6:30 am-3:43 pm

1 stop7h 13m

$316

BangorDenver

BGR - DEN

BGRDEN

Bangor

Tue 5/26

5:05 am-10:00 am

1 stop6h 55m

Denver Intl

Tue 6/2

6:30 am-3:47 pm

1 stop7h 17m

$320

BangorDenver

BGR - DEN

BGRDEN

Bangor

Tue 5/26

5:05 am-10:00 am

1 stop6h 55m

Denver Intl

Mon 6/1

12:56 am-3:47 pm

2 stops12h 51m

$325

Quickest round-trip

BangorDenver

BGR - DEN

BGRDEN

Bangor

Sat 9/5

3:30 pm-6:20 pm

Nonstop4h 50m

Denver Intl

Sat 9/12

6:00 am-3:43 pm

1 stop7h 43m

$339

BangorColorado Springs

BGR - COS

BGRCOS

Bangor

Tue 5/26

4:15 pm-11:10 am

1 stop20h 55m

Colorado Springs

Tue 6/2

12:16 pm-9:56 pm

1 stop7h 40m

$625

BangorColorado Springs

BGR - COS

BGRCOS

Bangor

Tue 5/26

7:06 pm-11:10 am

3 stops18h 04m

Colorado Springs

Tue 6/2

12:16 pm-11:04 am

2 stops20h 48m

$658

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 August is, on average, the cheapest month to fly to Colorado from Bangor, Maine, with most prices found around $165. The month of April is another great option to travel to Colorado, with average flight prices from Bangor, Maine averaging around $165.

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 from Bangor, Maine 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 $488 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 $285 on momondo.

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

You could potentially save up to 16% 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

Frequently asked questions about flying from Bangor, Maine 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 April 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 $170	Free Cancellation	Rating 7.9 8,463 reviews	Search Delta flights
United Airlines	PriceFrom $288	Free Cancellation	Rating 7.4 9,677 reviews	Search United Airlines flights
American Airlines	PriceFrom $288	Free Cancellation	Rating 7.1 11,681 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.