How long does it take to fly to Bellingham?

The flight from Colorado to Bellingham depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Denver (a popular airport in Colorado) to Bellingham (the most popular airport in Bellingham), then the flight time is 5h 11m on average. If you fly from Colorado Springs (another popular airport in Colorado) to Bellingham, then the average flight time is 9h 18m.

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

Alaska Airlines is the most popular carrier operating from Colorado to Bellingham

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

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

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

There are 2 operators available for flights from Colorado to Bellingham Airport as of November 2025.

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

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 Colorado to Bellingham Airport.

What documentation or ID do you need to fly to Bellingham Airport?

The necessary travel and health documents for your Bellingham 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.

$94 Cheap Flights from Colorado to Bellingham in 2025/26

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Find the cheapest flights from Colorado to Bellingham

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Cheap round-trip flights

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9:10 pm - 1:51 pmDEN-BLI

17h 41m2 stops

7:30 am - 3:58 amBLI-DEN

19h 28m1 stop

$210Multiple Airlines

Find Deal

Wed, Jan 28 - Sun, Feb 1

1:00 pm - 12:12 pmDEN-BLI

24h 12m1 stop

1:02 pm - 9:04 amBLI-DEN

19h 02m1 stop

$240Multiple Airlines

Find Deal

Wed, Feb 25 - Sun, Mar 1

8:33 am - 10:14 pmDEN-BLI

14h 41m2 stops

8:30 am - 12:17 amBLI-DEN

14h 47m1 stop

$248Multiple Airlines

Find Deal

Fri, Dec 5 - Sun, Dec 7

6:00 am - 10:14 pmDEN-BLI

17h 14m2 stops

8:30 am - 12:17 amBLI-DEN

14h 47m1 stop

$257Multiple Airlines

Find Deal

Fri, Dec 5 - Sun, Dec 7

12:40 pm - 12:06 amDEN-BLI

12h 26m1 stop

1:04 pm - 11:59 pmBLI-DEN

9h 55m1 stop

$265Alaska Airlines

Find Deal

Sat, Dec 6 - Sun, Dec 7

5:15 pm - 12:01 amDEN-BLI

7h 46m1 stop

12:58 pm - 7:19 pmBLI-DEN

5h 21m1 stop

$266Alaska Airlines

Find Deal

Wed, Mar 4 - Tue, Mar 10

3:42 pm - 10:32 pmDEN-BLI

7h 50m1 stop

4:21 pm - 11:59 pmBLI-DEN

6h 38m1 stop

$275Alaska Airlines

Find Deal

Fri, Dec 5 - Mon, Dec 8

12:55 pm - 9:20 pmDEN-BLI

9h 25m2 stops

8:00 am - 7:30 pmBLI-DEN

10h 30m2 stops

$549American Airlines

Find Deal

Thu, Nov 20 - Mon, Nov 24

10:37 am - 12:06 amCOS-BLI

14h 29m2 stops

9:15 am - 11:48 pmBLI-COS

13h 33m2 stops

$610American Airlines

Find Deal

Fri, Dec 5 - Sun, Dec 7

2:46 pm - 2:43 pmASE-BLI

24h 57m2 stops

8:10 am - 10:05 amBLI-ASE

24h 55m2 stops

$647American Airlines

Find Deal

Fri, Mar 6 - Mon, Mar 9

American Airlines flights from Colorado to Bellingham

Our best American Airlines deals on Colorado to Bellingham flight tickets

American Airlines

Nov 13

DEN10:43 amDenver Intl

11h 37m

2 stops

BLI9:20 pmBellingham

Nov 18

BLI9:25 amBellingham

7h 48m

2 stops

DEN6:13 pmDenver Intl

$504

Find similar

American Airlines

Nov 20

DEN12:55 pmDenver Intl

9h 25m

2 stops

BLI9:20 pmBellingham

Nov 24

BLI8:00 amBellingham

10h 30m

2 stops

DEN7:30 pmDenver Intl

$549

Find similar

American Airlines

Dec 5

COS10:37 amColorado Springs

14h 29m

2 stops

BLI12:06 amBellingham

Dec 7

BLI9:15 amBellingham

13h 33m

2 stops

COS11:48 pmColorado Springs

$610

Find similar

Alaska Airlines flights from Colorado to Bellingham

Our best Alaska Airlines deals on Colorado to Bellingham flight tickets

Alaska Airlines

Dec 6

DEN12:40 pmDenver Intl

12h 26m

1 stop

BLI12:06 amBellingham

Dec 7

BLI1:04 pmBellingham

9h 55m

1 stop

DEN11:59 pmDenver Intl

$265

Find similar

Alaska Airlines

Mar 4

DEN5:15 pmDenver Intl

7h 46m

1 stop

BLI12:01 amBellingham

Mar 10

BLI12:58 pmBellingham

5h 21m

1 stop

DEN7:19 pmDenver Intl

$266

Find similar

Alaska Airlines

Dec 5

DEN3:42 pmDenver Intl

7h 50m

1 stop

BLI10:32 pmBellingham

Dec 8

BLI4:21 pmBellingham

6h 38m

1 stop

DEN11:59 pmDenver Intl

$275

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DenverBellingham

DEN - BLI

DENBLI

Denver Intl

Wed 1/28

9:10 pm-1:51 pm

2 stops17h 41m

Bellingham

Sun 2/1

7:30 am-3:58 am

1 stop19h 28m

$210

DenverBellingham

DEN - BLI

DENBLI

Denver Intl

Wed 2/25

1:00 pm-12:12 pm

1 stop24h 12m

Bellingham

Sun 3/1

1:02 pm-9:04 am

1 stop19h 02m

$240

DenverBellingham

DEN - BLI

DENBLI

Denver Intl

Fri 12/5

8:33 am-10:14 pm

2 stops14h 41m

Bellingham

Sun 12/7

8:30 am-12:17 am

1 stop14h 47m

$248

DenverBellingham

DEN - BLI

DENBLI

Denver Intl

Fri 12/5

6:00 am-10:14 pm

2 stops17h 14m

Bellingham

Sun 12/7

8:30 am-12:17 am

1 stop14h 47m

$257

DenverBellingham

DEN - BLI

DENBLI

Denver Intl

Sat 12/6

12:40 pm-12:06 am

1 stop12h 26m

Bellingham

Sun 12/7

1:04 pm-11:59 pm

1 stop9h 55m

$265

DenverBellingham

DEN - BLI

DENBLI

Denver Intl

Wed 3/4

5:15 pm-12:01 am

1 stop7h 46m

Bellingham

Tue 3/10

12:58 pm-7:19 pm

1 stop5h 21m

$266

DenverBellingham

DEN - BLI

DENBLI

Denver Intl

Fri 12/5

3:42 pm-10:32 pm

1 stop7h 50m

Bellingham

Mon 12/8

4:21 pm-11:59 pm

1 stop6h 38m

$275

DenverBellingham

DEN - BLI

DENBLI

Denver Intl

Thu 11/20

12:55 pm-9:20 pm

2 stops9h 25m

Bellingham

Mon 11/24

8:00 am-7:30 pm

2 stops10h 30m

$549

Colorado SpringsBellingham

COS - BLI

COSBLI

Colorado Springs

Fri 12/5

10:37 am-12:06 am

2 stops14h 29m

Bellingham

Sun 12/7

9:15 am-11:48 pm

2 stops13h 33m

$610

AspenBellingham

ASE - BLI

ASEBLI

Aspen Pitkin County

Fri 3/6

2:46 pm-2:43 pm

2 stops24h 57m

Bellingham

Mon 3/9

8:10 am-10:05 am

2 stops24h 55m

$647

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from Colorado to Bellingham

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

Other information

What is the cheapest month to fly to Bellingham?

The cheapest month to fly to Bellingham from Colorado is in August. Flight prices, which tend to average around $306, are often lower during this time because this is during the off-season. If you are unable to visit Bellingham during the month of August, then departing from Colorado during the month February is also very affordable. Most momondo users find prices during this month for around $307.

What is the cheapest day to depart on your flight to Bellingham?

On average, the least expensive day to fly to Bellingham from Colorado is on a Thursday. momondo users have found tickets for Thursday departures for as low as $411. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Colorado to Bellingham for around $543.

What is the cheapest time of day to depart on your flight to Bellingham?

The cheapest time of day to fly to Bellingham is in the evening when flights can be purchased for as low as $386. In the afternoon is when there is more demand to fly to Bellingham, so prices are often more expensive at around $575 per ticket.

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

You are more likely to see cheaper flights to Bellingham from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Bellingham for around $450 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bellingham from Colorado for as low as $292 on momondo.

Can stopping save me money on Colorado to Bellingham flights?

You could potentially save up to 42% on your flight if you consider stops on a Colorado to Bellingham flight.

Cheap Colorado to Bellingham flight deals and tips

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

Direct flights	None

There are no direct flights from Colorado to Bellingham. There are no popular flight routes from Colorado to Bellingham.

Search flight deals

When did momondo last update prices for flights from Colorado to Bellingham Airport?
Prices for flights from Colorado to Bellingham Airport are updated daily.
How many operators does momondo search for flights from Colorado to Bellingham Airport?
There are 2 operators available for flights from Colorado to Bellingham Airport as of November 2025.
How old do you have to be to fly from Colorado to Bellingham Airport?
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 Colorado to Bellingham Airport.
What documentation or ID do you need to fly to Bellingham Airport?
The necessary travel and health documents for your Bellingham 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 Bellingham

Compare and see reviews for airlines that fly from Colorado to Bellingham with momondo

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $267	Free Cancellation	Rating 8.0 11,243 reviews		Search Alaska Airlines flights
Hawaiian Airlines	PriceFrom $273	Free Cancellation	Rating 7.8 2,804 reviews		Search Hawaiian Airlines flights

Mount Vernon

Burlington

Ferndale

Blaine

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Bellingham from Colorado.

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

Flights from Colorado to Bellingham with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Colorado to Bellingham 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 Colorado to Bellingham right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Colorado to Bellingham flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.