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

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

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 8h 25m on average. If you fly from Aspen (another popular airport in Colorado) to Bellingham, then the average flight time is 11h 28m.

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 is 1 operator available for flights from Colorado to Bellingham Airport as of November 2026.

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.

$138 Cheap Flights from Colorado to Bellingham in 2026/27

Find the cheapest flights from Colorado to Bellingham

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:54 pm - 9:01 amDEN Denver Intl-BLI Bellingham

20h 07m2 stops Los Angeles Las Vegas Harry Reid Intl

5:56 pm - 5:48 pmBLI Bellingham-DEN Denver Intl

22h 52m1 stop Phoenix-Mesa Gateway

$234Multiple Airlines

Wed, Dec 2 - Thu, Dec 10

7:25 am - 10:21 amDEN Denver Intl-BLI Bellingham

27h 56m2 stops Phoenix Sky Harbor Intl Las Vegas Harry Reid Intl

5:56 pm - 9:12 amBLI Bellingham-DEN Denver Intl

14h 16m1 stop Phoenix-Mesa Gateway

$268Multiple Airlines

Thu, Dec 3 - Thu, Dec 10

8:55 pm - 10:21 amDEN Denver Intl-BLI Bellingham

38h 26m2 stops Ontario Las Vegas Harry Reid Intl

5:56 pm - 11:47 pmBLI Bellingham-DEN Denver Intl

28h 51m1 stop Phoenix-Mesa Gateway

$273Multiple Airlines

Wed, Dec 2 - Sun, Dec 13

10:50 pm - 9:01 amDEN Denver Intl-BLI Bellingham

11h 11m1 stop Las Vegas Harry Reid Intl

5:56 pm - 5:48 pmBLI Bellingham-DEN Denver Intl

22h 52m1 stop Phoenix-Mesa Gateway

$273Multiple Airlines

Wed, Dec 2 - Thu, Dec 10

9:22 am - 9:22 amDEN Denver Intl-BLI Bellingham

25h 00m2 stops Ontario Las Vegas Harry Reid Intl

10:22 am - 6:18 pmBLI Bellingham-DEN Denver Intl

6h 56m1 stop Las Vegas Harry Reid Intl

$277Multiple Airlines

Thu, Feb 4 - Sun, Feb 7

7:25 am - 10:21 amDEN Denver Intl-BLI Bellingham

27h 56m2 stops Phoenix Sky Harbor Intl Las Vegas Harry Reid Intl

5:56 pm - 11:47 pmBLI Bellingham-DEN Denver Intl

28h 51m1 stop Phoenix-Mesa Gateway

$278Multiple Airlines

Thu, Dec 3 - Sun, Dec 13

10:50 pm - 9:22 amDEN Denver Intl-BLI Bellingham

11h 32m1 stop Las Vegas Harry Reid Intl

10:22 am - 9:34 amBLI Bellingham-DEN Denver Intl

22h 12m1 stop Las Vegas Harry Reid Intl

$283Multiple Airlines

Thu, Feb 4 - Sun, Feb 7

9:20 am - 9:01 amDEN Denver Intl-BLI Bellingham

24h 41m2 stops Ontario Las Vegas Harry Reid Intl

5:56 pm - 9:12 amBLI Bellingham-DEN Denver Intl

14h 16m1 stop Phoenix-Mesa Gateway

$285Multiple Airlines

Wed, Dec 2 - Sun, Dec 6

7:24 pm - 11:38 pmDEN Denver Intl-BLI Bellingham

5h 14m1 stop Seattle/Tacoma Intl

2:44 pm - 8:44 pmBLI Bellingham-DEN Denver Intl

5h 00m1 stop Seattle/Tacoma Intl

$429Alaska Airlines

Mon, Dec 7 - Thu, Dec 17

7:00 am - 1:26 pmDEN Denver Intl-BLI Bellingham

7h 26m1 stop Seattle/Tacoma Intl

8:31 am - 2:24 pmBLI Bellingham-DEN Denver Intl

4h 53m1 stop Portland

$429Alaska Airlines

Tue, Dec 8 - Sun, Dec 13

Cheap last minute flights

Enter your travel dates to find the best prices.

6:46 pm - 8:47 amDEN Denver Intl-BLI Bellingham

39h 01m2 stops Phoenix Sky Harbor Intl Las Vegas Harry Reid Intl

10:36 am - 6:25 pmBLI Bellingham-DEN Denver Intl

6h 49m1 stop Las Vegas Harry Reid Intl

$536Multiple Airlines

Wed, Nov 11 - Mon, Nov 23

6:46 pm - 8:47 amDEN Denver Intl-BLI Bellingham

39h 01m2 stops Phoenix Sky Harbor Intl Las Vegas Harry Reid Intl

9:46 am - 12:54 amBLI Bellingham-DEN Denver Intl

14h 08m1 stop Las Vegas Harry Reid Intl

$546Multiple Airlines

Wed, Nov 11 - Sun, Nov 22

1:05 pm - 8:47 amDEN Denver Intl-BLI Bellingham

20h 42m1 stop Las Vegas Harry Reid Intl

10:36 am - 6:25 pmBLI Bellingham-DEN Denver Intl

6h 49m1 stop Las Vegas Harry Reid Intl

$554Multiple Airlines

Thu, Nov 12 - Mon, Nov 23

10:44 pm - 8:47 amDEN Denver Intl-BLI Bellingham

11h 03m1 stop Las Vegas Harry Reid Intl

9:46 am - 12:54 amBLI Bellingham-DEN Denver Intl

14h 08m1 stop Las Vegas Harry Reid Intl

$574Multiple Airlines

Thu, Nov 12 - Sun, Nov 22

10:44 pm - 8:47 amDEN Denver Intl-BLI Bellingham

11h 03m1 stop Las Vegas Harry Reid Intl

10:36 am - 12:07 amBLI Bellingham-DEN Denver Intl

12h 31m2 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl

$576Multiple Airlines

Thu, Nov 12 - Mon, Nov 23

6:37 pm - 11:45 pmDEN Denver Intl-BLI Bellingham

6h 08m1 stop Seattle/Tacoma Intl

2:06 pm - 8:57 pmBLI Bellingham-DEN Denver Intl

5h 51m1 stop Seattle/Tacoma Intl

$579Alaska Airlines

Fri, Nov 13 - Sat, Nov 21

6:37 pm - 11:45 pmDEN Denver Intl-BLI Bellingham

6h 08m1 stop Seattle/Tacoma Intl

5:14 am - 11:14 amBLI Bellingham-DEN Denver Intl

5h 00m1 stop Seattle/Tacoma Intl

$579Alaska Airlines

Fri, Nov 13 - Tue, Nov 17

6:37 pm - 11:45 pmDEN Denver Intl-BLI Bellingham

6h 08m1 stop Seattle/Tacoma Intl

2:06 pm - 8:57 pmBLI Bellingham-DEN Denver Intl

5h 51m1 stop Seattle/Tacoma Intl

$579Alaska Airlines

Fri, Nov 13 - Sun, Nov 22

6:37 pm - 11:45 pmDEN Denver Intl-BLI Bellingham

6h 08m1 stop Seattle/Tacoma Intl

8:33 am - 2:27 pmBLI Bellingham-DEN Denver Intl

4h 54m1 stop Portland

$579Alaska Airlines

Fri, Nov 13 - Thu, Nov 19

6:37 pm - 11:45 pmDEN Denver Intl-BLI Bellingham

6h 08m1 stop Seattle/Tacoma Intl

5:09 am - 11:21 amBLI Bellingham-DEN Denver Intl

5h 12m1 stop Seattle/Tacoma Intl

$579Alaska Airlines

Fri, Nov 13 - Fri, Nov 20

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Alaska Airlines flights from Colorado to Bellingham

Our best Alaska Airlines deals on Colorado to Bellingham flight tickets

Alaska Airlines

Nov 13

DEN6:37 pmDenver Intl

6h 08m

1 stop

BLI11:45 pmBellingham

Nov 22

BLI2:06 pmBellingham

5h 51m

1 stop

DEN8:57 pmDenver Intl

$579

Alaska Airlines

Nov 23

DEN6:01 amDenver Intl

8h 25m

1 stop

BLI1:26 pmBellingham

Nov 26

BLI5:09 amBellingham

5h 12m

1 stop

DEN11:21 amDenver Intl

$604

Alaska Airlines

Nov 22

DEN6:01 amDenver Intl

8h 25m

1 stop

BLI1:26 pmBellingham

Nov 26

BLI5:09 amBellingham

5h 12m

1 stop

DEN11:21 amDenver Intl

$639

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Wed 12/2

1:54 pm-9:01 am

2 stops20h 07m

Bellingham

Thu 12/10

5:56 pm-5:48 pm

1 stop22h 52m

$234

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Thu 12/3

7:25 am-10:21 am

2 stops27h 56m

Bellingham

Thu 12/10

5:56 pm-9:12 am

1 stop14h 16m

$268

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Wed 12/2

8:55 pm-10:21 am

2 stops38h 26m

Bellingham

Sun 12/13

5:56 pm-11:47 pm

1 stop28h 51m

$273

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Wed 12/2

10:50 pm-9:01 am

1 stop11h 11m

Bellingham

Thu 12/10

5:56 pm-5:48 pm

1 stop22h 52m

$273

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Thu 2/4

9:22 am-9:22 am

2 stops25h 00m

Bellingham

Sun 2/7

10:22 am-6:18 pm

1 stop6h 56m

$277

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Thu 12/3

7:25 am-10:21 am

2 stops27h 56m

Bellingham

Sun 12/13

5:56 pm-11:47 pm

1 stop28h 51m

$278

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Thu 2/4

10:50 pm-9:22 am

1 stop11h 32m

Bellingham

Sun 2/7

10:22 am-9:34 am

1 stop22h 12m

$283

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Wed 12/2

9:20 am-9:01 am

2 stops24h 41m

Bellingham

Sun 12/6

5:56 pm-9:12 am

1 stop14h 16m

$285

Quickest round-trip

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Mon 12/7

7:24 pm-11:38 pm

1 stop5h 14m

Bellingham

Thu 12/17

2:44 pm-8:44 pm

1 stop5h 00m

$429

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Tue 12/8

7:00 am-1:26 pm

1 stop7h 26m

Bellingham

Sun 12/13

8:31 am-2:24 pm

1 stop4h 53m

$429

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 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 January. Flight prices, which tend to average around $277, are often lower during this time because this is during the off-season. If you are unable to visit Bellingham during the month of January, then departing from Colorado during the month February is also very affordable. Most momondo users find prices during this month for around $288.

Can stopping save me money on Colorado to Bellingham flights?

You could potentially save up to 2% 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

Best Price Found	$138
Fastest flight time	8h 25m
Direct flights	None

The best one-way flight to Bellingham from Colorado in the past 72 hours is $138. The best round-trip flight deal from Colorado to Bellingham found on momondo in the last 72 hours is $234.

The fastest flight from Colorado to Bellingham takes 8h 25m

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

Search flight deals

Frequently asked questions about flying 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 is 1 operator available for flights from Colorado to Bellingham Airport as of November 2026.
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 $277	Free Cancellation	Rating 7.9 13,159 reviews		Search Alaska Airlines flights

Burlington

Mount Vernon

Blaine

Ferndale

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.