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

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

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

Prices for flights from Bellingham Airport to Colorado refresh daily.

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

As of October 2025, there are 2 operators available to choose from for flights from Bellingham Airport to Colorado.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bellingham Airport to Colorado.

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

The travel and health documents you'll need for your trip to Colorado may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Colorado. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$125 Cheap Flights from Bellingham to Colorado in 2025/26

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Cheap round-trip flights

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4:02 pm - 9:04 amBLI-DEN

16h 02m1 stop

7:33 am - 10:14 pmDEN-BLI

15h 41m1 stop

$168Multiple Airlines

Find Deal

Fri, Dec 5 - Mon, Dec 15

4:15 pm - 3:58 amBLI-DEN

10h 43m1 stop

10:37 pm - 9:57 pmDEN-BLI

24h 20m1 stop

$182Multiple Airlines

Find Deal

Sun, Dec 21 - Mon, Dec 22

3:45 pm - 3:58 amBLI-DEN

11h 13m1 stop

5:35 pm - 10:14 pmDEN-BLI

29h 39m1 stop

$194Multiple Airlines

Find Deal

Thu, Dec 11 - Sun, Dec 14

1:04 pm - 11:44 amBLI-DEN

21h 40m1 stop

6:00 am - 3:41 pmDEN-BLI

10h 41m1 stop

$245Alaska Airlines

Find Deal

Wed, Dec 10 - Sun, Dec 14

1:04 pm - 11:59 pmBLI-DEN

9h 55m2 stops

6:00 am - 12:24 pmDEN-BLI

7h 24m1 stop

$274Alaska Airlines

Find Deal

Wed, Dec 10 - Sun, Dec 14

4:04 pm - 11:59 pmBLI-DEN

6h 55m1 stop

6:14 am - 12:10 amDEN-BLI

18h 56m1 stop

$288Alaska Airlines

Find Deal

Wed, Nov 19 - Fri, Nov 28

12:51 pm - 11:59 pmBLI-DEN

10h 08m1 stop

7:00 am - 12:11 pmDEN-BLI

6h 11m1 stop

$328Alaska Airlines

Find Deal

Tue, Nov 11 - Sat, Nov 15

9:25 am - 6:13 pmBLI-DEN

7h 48m2 stops

12:55 pm - 9:20 pmDEN-BLI

9h 25m2 stops

$419American Airlines

Find Deal

Tue, Nov 11 - Sat, Nov 15

8:10 am - 9:13 amBLI-COS

24h 03m2 stops

5:06 pm - 2:43 pmCOS-BLI

22h 37m2 stops

$559American Airlines

Find Deal

Tue, Mar 3 - Wed, Mar 4

5:20 am - 10:10 pmBLI-COS

15h 50m2 stops

6:00 am - 10:05 pmCOS-BLI

17h 05m2 stops

$643American Airlines

Find Deal

Tue, Mar 3 - Wed, Mar 4

Alaska Airlines flights from Bellingham to Colorado

Our best Alaska Airlines deals on Bellingham to Colorado flight tickets

Alaska Airlines

Dec 10

BLI1:04 pmBellingham

21h 40m

1 stop

DEN11:44 amDenver Intl

Dec 14

DEN6:00 amDenver Intl

10h 41m

1 stop

BLI3:41 pmBellingham

$245

Find similar

Alaska Airlines

Dec 10

BLI1:04 pmBellingham

9h 55m

2 stops

DEN11:59 pmDenver Intl

Dec 14

DEN6:00 amDenver Intl

7h 24m

1 stop

BLI12:24 pmBellingham

$274

Find similar

Alaska Airlines

Nov 19

BLI4:04 pmBellingham

6h 55m

1 stop

DEN11:59 pmDenver Intl

Nov 28

DEN6:14 amDenver Intl

18h 56m

1 stop

BLI12:10 amBellingham

$288

Find similar

American Airlines flights from Bellingham to Colorado

Our best American Airlines deals on Bellingham to Colorado flight tickets

American Airlines

Nov 11

BLI9:25 amBellingham

7h 48m

2 stops

DEN6:13 pmDenver Intl

Nov 15

DEN12:55 pmDenver Intl

9h 25m

2 stops

BLI9:20 pmBellingham

$419

Find similar

American Airlines

Mar 3

BLI8:10 amBellingham

24h 03m

2 stops

COS9:13 amColorado Springs

Mar 4

COS5:06 pmColorado Springs

22h 37m

2 stops

BLI2:43 pmBellingham

$559

Find similar

American Airlines

Mar 3

BLI5:20 amBellingham

15h 50m

2 stops

COS10:10 pmColorado Springs

Mar 4

COS6:00 amColorado Springs

17h 05m

2 stops

BLI10:05 pmBellingham

$643

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Fri 12/5

4:02 pm-9:04 am

1 stop16h 02m

Denver Intl

Mon 12/15

7:33 am-10:14 pm

1 stop15h 41m

$168

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Sun 12/21

4:15 pm-3:58 am

1 stop10h 43m

Denver Intl

Mon 12/22

10:37 pm-9:57 pm

1 stop24h 20m

$182

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Thu 12/11

3:45 pm-3:58 am

1 stop11h 13m

Denver Intl

Sun 12/14

5:35 pm-10:14 pm

1 stop29h 39m

$194

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Wed 12/10

1:04 pm-11:44 am

1 stop21h 40m

Denver Intl

Sun 12/14

6:00 am-3:41 pm

1 stop10h 41m

$245

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Wed 12/10

1:04 pm-11:59 pm

2 stops9h 55m

Denver Intl

Sun 12/14

6:00 am-12:24 pm

1 stop7h 24m

$274

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Wed 11/19

4:04 pm-11:59 pm

1 stop6h 55m

Denver Intl

Fri 11/28

6:14 am-12:10 am

1 stop18h 56m

$288

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Tue 11/11

12:51 pm-11:59 pm

1 stop10h 08m

Denver Intl

Sat 11/15

7:00 am-12:11 pm

1 stop6h 11m

$328

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Tue 11/11

9:25 am-6:13 pm

2 stops7h 48m

Denver Intl

Sat 11/15

12:55 pm-9:20 pm

2 stops9h 25m

$419

BellinghamColorado Springs

BLI - COS

BLICOS

Bellingham

Tue 3/3

8:10 am-9:13 am

2 stops24h 03m

Colorado Springs

Wed 3/4

5:06 pm-2:43 pm

2 stops22h 37m

$559

BellinghamColorado Springs

BLI - COS

BLICOS

Bellingham

Tue 3/3

5:20 am-10:10 pm

2 stops15h 50m

Colorado Springs

Wed 3/4

6:00 am-10:05 pm

2 stops17h 05m

$643

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 Bellingham 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 November is, on average, the cheapest month to fly to Colorado from Bellingham, with most prices found around $130. The month of September is another great option to travel to Colorado, with average flight prices from Bellingham averaging around $331.

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

The cheapest day to depart from Bellingham to Colorado is on a Wednesday when prices can be found for as low as $360. On the other hand, Thursday is the most expensive day to depart from Bellingham because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $523.

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

The cheapest time of day to fly to Colorado is in the afternoon when flights can be purchased for as low as $429. In the morning is when there is more demand to fly to Colorado, so prices are often more expensive at around $516 per ticket.

Can stopping save me money on Bellingham to Colorado flights?

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

Cheap Bellingham to Colorado flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from Bellingham Airport to Colorado?
Prices for flights from Bellingham Airport to Colorado refresh daily.
How many operators does momondo search for flights from Bellingham Airport to Colorado?
As of October 2025, there are 2 operators available to choose from for flights from Bellingham Airport to Colorado.
How old do you have to be to fly from Bellingham Airport to Colorado?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bellingham Airport to Colorado.
What documentation or ID do you need to fly to Colorado?
The travel and health documents you'll need for your trip to Colorado may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Colorado. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Bellingham to Colorado

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

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $289	Free Cancellation	Rating 8.0 11,199 reviews		Search Alaska Airlines flights
Hawaiian Airlines	PriceFrom $308	Free Cancellation	Rating 7.8 2,794 reviews		Search Hawaiian Airlines flights

Why use momondo?

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

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

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

Yes. All flights to Colorado from Bellingham on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Colorado from Bellingham.

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

If you are simply researching potential flights to Colorado, momondo offers a useful price alert feature which will track prices for flights to Colorado from Bellingham and alert you when they change.

An easier way to manage your Colorado trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to Colorado

Popular cities in Colorado

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Cheap flights from Bellingham to Colorado from $125

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bellingham to Colorado departing on 12/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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Find the cheapest flights from Bellingham to Colorado

Cheap round-trip flights

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Alaska Airlines flights from Bellingham to Colorado

Our best Alaska Airlines deals on Bellingham to Colorado flight tickets

American Airlines flights from Bellingham to Colorado

Our best American Airlines deals on Bellingham to Colorado flight tickets

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How to get the cheapest flight ticket from Bellingham 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

What is the cheapest month to fly to Colorado?

The month of November is, on average, the cheapest month to fly to Colorado from Bellingham, with most prices found around $130. The month of September is another great option to travel to Colorado, with average flight prices from Bellingham averaging around $331.

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

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

The cheapest time of day to fly to Colorado is in the afternoon when flights can be purchased for as low as $429. In the morning is when there is more demand to fly to Colorado, so prices are often more expensive at around $516 per ticket.

Can stopping save me money on Bellingham to Colorado flights?

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

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

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

Cheap Bellingham to Colorado flight deals and tips

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

Direct flights

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

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

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

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

Best airlines flying from Bellingham to Colorado

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

Why use momondo?

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

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

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

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

An easier way to manage your Colorado trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Colorado

Popular cities in Colorado

Popular flights according to clicks in the last 7 days on momondo