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

Alaska Airlines and American Airlines are the most popular carriers 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 September 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.

$151 Cheap Flights from Bellingham to Colorado in 2025

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Find the cheapest flights from Bellingham to Colorado

Round-trip

One-way

Last minute

Cheap round-trip flights

3:30 pm - 3:59 amBLI-DEN

11h 29m1 stop

10:29 pm - 9:40 pmDEN-BLI

24h 11m1 stop

$219

Find Deal

Sun, Nov 9 - Wed, Nov 12

12:54 pm - 11:53 pmBLI-DEN

9h 59m1 stop

7:00 am - 11:18 pmDEN-BLI

17h 18m1 stop

$223

Find Deal

Fri, Oct 31 - Mon, Nov 3

12:49 pm - 4:00 amBLI-DEN

14h 11m1 stop

8:41 pm - 12:59 pmDEN-BLI

17h 18m1 stop

$247

Find Deal

Mon, Sep 22 - Tue, Sep 23

7:30 am - 1:52 pmBLI-DEN

29h 22m1 stop

5:51 pm - 9:44 pmDEN-BLI

28h 53m1 stop

$248

Find Deal

Sun, Oct 12 - Wed, Oct 15

3:30 pm - 3:59 amBLI-DEN

11h 29m1 stop

2:37 pm - 1:58 pmDEN-BLI

24h 21m2 stops

$251

Find Deal

Sun, Nov 9 - Wed, Nov 12

4:14 pm - 9:46 pmBLI-DEN

4h 32m1 stop

8:10 am - 12:22 pmDEN-BLI

5h 12m1 stop

$308Alaska Airlines

Find Deal

Sat, Oct 11 - Thu, Oct 16

4:14 pm - 9:46 pmBLI-DEN

4h 32m1 stop

12:49 pm - 12:22 pmDEN-BLI

24h 33m1 stop

$338Alaska Airlines

Find Deal

Sat, Oct 11 - Tue, Oct 14

4:14 pm - 9:46 pmBLI-DEN

4h 32m1 stop

3:02 pm - 9:44 pmDEN-BLI

7h 42m1 stop

$343Hawaiian Airlines

Find Deal

Tue, Oct 7 - Tue, Oct 14

5:20 am - 9:13 amBLI-COS

26h 53m2 stops

5:06 pm - 2:43 pmCOS-BLI

22h 37m2 stops

$575American Airlines

Find Deal

Tue, Mar 3 - Wed, Mar 4

5:15 am - 11:44 pmBLI-COS

17h 29m2 stops

10:37 am - 12:06 amCOS-BLI

14h 29m2 stops

$972American Airlines

Find Deal

Fri, Oct 10 - Wed, Oct 15

Alaska Airlines flights from Bellingham to Colorado

Our best Alaska Airlines deals on Bellingham to Colorado flight tickets

Alaska Airlines

Oct 11

BLI4:14 pmBellingham

4h 32m

1 stop

DEN9:46 pmDenver Intl

Oct 16

DEN8:10 amDenver Intl

5h 12m

1 stop

BLI12:22 pmBellingham

$308

Find similar

Alaska Airlines

Oct 11

BLI4:14 pmBellingham

4h 32m

1 stop

DEN9:46 pmDenver Intl

Oct 14

DEN12:49 pmDenver Intl

24h 33m

1 stop

BLI12:22 pmBellingham

$338

Find similar

Alaska Airlines

Oct 7

BLI4:14 pmBellingham

4h 32m

1 stop

DEN9:46 pmDenver Intl

Oct 14

DEN3:00 pmDenver Intl

22h 22m

2 stops

BLI12:22 pmBellingham

$349

Find similar

American Airlines flights from Bellingham to Colorado

Our best American Airlines deals on Bellingham to Colorado flight tickets

American Airlines

Mar 3

BLI5:20 amBellingham

26h 53m

2 stops

COS9:13 amColorado Springs

Mar 4

COS5:06 pmColorado Springs

22h 37m

2 stops

BLI2:43 pmBellingham

$575

Find similar

American Airlines

Sep 19

BLI5:20 amBellingham

11h 10m

2 stops

DEN5:30 pmDenver Intl

Sep 23

DEN3:07 pmDenver Intl

10h 04m

2 stops

BLI12:11 amBellingham

$653

Find similar

American Airlines

Oct 10

BLI5:15 amBellingham

17h 29m

2 stops

COS11:44 pmColorado Springs

Oct 15

COS10:37 amColorado Springs

14h 29m

2 stops

BLI12:06 amBellingham

$972

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Sun 11/9

3:30 pm-3:59 am

1 stop11h 29m

Denver Intl

Wed 11/12

10:29 pm-9:40 pm

1 stop24h 11m

$219

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Fri 10/31

12:54 pm-11:53 pm

1 stop9h 59m

Denver Intl

Mon 11/3

7:00 am-11:18 pm

1 stop17h 18m

$223

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Mon 9/22

12:49 pm-4:00 am

1 stop14h 11m

Denver Intl

Tue 9/23

8:41 pm-12:59 pm

1 stop17h 18m

$247

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Sun 10/12

7:30 am-1:52 pm

1 stop29h 22m

Denver Intl

Wed 10/15

5:51 pm-9:44 pm

1 stop28h 53m

$248

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Sun 11/9

3:30 pm-3:59 am

1 stop11h 29m

Denver Intl

Wed 11/12

2:37 pm-1:58 pm

2 stops24h 21m

$251

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Sat 10/11

4:14 pm-9:46 pm

1 stop4h 32m

Denver Intl

Thu 10/16

8:10 am-12:22 pm

1 stop5h 12m

$308

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Sat 10/11

4:14 pm-9:46 pm

1 stop4h 32m

Denver Intl

Tue 10/14

12:49 pm-12:22 pm

1 stop24h 33m

$338

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Tue 10/7

4:14 pm-9:46 pm

1 stop4h 32m

Denver Intl

Tue 10/14

3:02 pm-9:44 pm

1 stop7h 42m

$343

BellinghamColorado Springs

BLI - COS

BLICOS

Bellingham

Tue 3/3

5:20 am-9:13 am

2 stops26h 53m

Colorado Springs

Wed 3/4

5:06 pm-2:43 pm

2 stops22h 37m

$575

BellinghamColorado Springs

BLI - COS

BLICOS

Bellingham

Fri 10/10

5:15 am-11:44 pm

2 stops17h 29m

Colorado Springs

Wed 10/15

10:37 am-12:06 am

2 stops14h 29m

$972

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 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 September is, on average, the cheapest month to fly to Colorado from Bellingham, with most prices found around $361. The month of April is another great option to travel to Colorado, with average flight prices from Bellingham averaging around $375.

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 34% 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 September 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 $293	Free Cancellation	Rating 8.0 10,000 reviews		Search Alaska Airlines flights
Hawaiian Airlines	PriceFrom $308	Free Cancellation	Rating 7.8 2,720 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 $151

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 12/31. 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

Price Alerts

Price Alerts

Find the cheapest flights from Bellingham to Colorado

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

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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Use the filters below to find and compare flights from Bellingham to Colorado that are best for you.

See travel insights to Colorado from

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 September is, on average, the cheapest month to fly to Colorado from Bellingham, with most prices found around $361. The month of April is another great option to travel to Colorado, with average flight prices from Bellingham averaging around $375.

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 34% 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 and American Airlines are the most popular carriers 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