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$174+ Cheap flights from Colorado to Bellingham (BLI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/15. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BLI
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheap flight deals from Colorado to Bellingham

Keep the following information in mind while searching for Colorado to Bellingham flight deals. Data was last updated March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$228
(Hawaiian Airlines)

One-way from

$174
(Alaska Airlines)

Popular in

July

Cheapest in

February

Average price

$454
Provider with most accurate pricing for Denver Intl-Bellingham flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Bellingham flights.
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From Colorado to Bellingham
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One-way flight from Colorado to Bellingham
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Highest demand for flights based on searches. 22% potential increase in price ($118 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Colorado to Bellingham

Cheapest flights from Colorado to Bellingham
Explore the most affordable flight options available from Colorado to Bellingham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/176:00 amDEN - BLI
1 stop7h 19mHawaiian Airlines
Tue 5/204:05 pmBLI - DEN
1 stop7h 00mHawaiian Airlines
Deal found 3/27$228
This Alaska Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/32:39 pmDEN - BLI
1 stop24h 32mAlaska Airlines
Sun 8/174:05 pmBLI - DEN
1 stop6h 54mAlaska Airlines
Deal found 3/27$286
This Mytrip deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/226:54 pmDEN - BLI
2 stops27h 37mMultiple Airlines
Wed 5/2812:00 pmBLI - DEN
2 stops29h 20mMultiple Airlines
Deal found 3/26$418
This American Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1212:14 pmDEN - BLI
2 stops10h 14mAmerican Airlines
Mon 6/166:00 amBLI - DEN
2 stops10h 01mAmerican Airlines
Deal found 3/26$928

Cheapflights Fare Finder

Customize your flight search to find flights from Colorado to Bellingham that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
Use the filters below to find and compare flights from Colorado to Bellingham that are best for you.

Fly from

Colorado

Fly to

Bellingham

Route

Depart

Return

Price

DenverBellingham

DEN - BLI

DENBLI

Denver Intl

Sat 5/17

6:00 am-12:19 pm

1 stop7h 19m

Bellingham

Tue 5/20

4:05 pm-12:05 am

1 stop7h 00m

$228

DenverBellingham

DEN - BLI

DENBLI

Denver Intl

Sat 5/3

2:39 pm-2:11 pm

1 stop24h 32m

Bellingham

Sun 8/17

4:05 pm-11:59 pm

1 stop6h 54m

$286

DenverBellingham

DEN - BLI

DENBLI

Denver Intl

Thu 5/22

6:54 pm-9:31 pm

2 stops27h 37m

Bellingham

Wed 5/28

12:00 pm-6:20 pm

2 stops29h 20m

$418

DenverBellingham

DEN - BLI

DENBLI

Denver Intl

Thu 6/12

12:14 pm-9:28 pm

2 stops10h 14m

Bellingham

Mon 6/16

6:00 am-5:01 pm

2 stops10h 01m

$928

DenverBellingham

DEN - BLI

DENBLI

Denver Intl

Sun 6/15

6:00 am-12:16 pm

1 stop7h 16m

$174

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Best time to book a flight from Colorado to Bellingham

Have a flexible travel schedule? Discover the best time to fly to Bellingham from Colorado with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Colorado to Bellingham

What is the cheapest month to book a flight from Colorado to Bellingham?

Currently, February is the cheapest month in which you can book a flight from Colorado to Bellingham (average of $317). Flying from Colorado to Bellingham in November is currently the most expensive (average of $469). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CO to BLI?

Find hourly flight availability from Colorado to Bellingham. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colorado to Bellingham as you normally would.

Rainfall in Bellingham by month

Plan your trip to Bellingham by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bellingham ranges from 1.1 - 5.8 inches per month. November is typically the wettest month, when rainfall can reach 5.8 in. July is typically the driest time to visit Bellingham when rainfall is around 1.1 in.

Temperature in Bellingham by month

Plan your trip to Bellingham by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bellingham, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Bellingham

Get insights into the airlines that provide service to Bellingham. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bellingham. Reviews last updated March 28, 2025.
Read reviews from past customers who have flown Alaska Airlines, Hawaiian Airlines and American Airlines from Colorado to Bellingham. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,798 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,798 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,335 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Colorado to Bellingham. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Bellingham from Colorado?

    Bellingham (BLI) is the airport you will fly into if you book a flight from Colorado to Bellingham. It is only a 3.2 mi journey from Bellingham (BLI) to Bellingham’s city center.

  • What are the most popular routes from Colorado to Bellingham?

    Most travelers choose Denver Intl - Bellingham, Aspen Pitkin County - Bellingham or Colorado Springs - Bellingham when deciding on the best route from Colorado to Bellingham.

  • Can I find deals for flights from Colorado to Bellingham that include hotel bookings?

    Yes. In addition to deals on Colorado to Bellingham flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Colorado to Bellingham?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado to Bellingham.

  • Can I find deals for business class flights from Colorado to Bellingham?

    Yes. Cheapflights offers flight deals from Colorado to Bellingham by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Colorado to Bellingham?

    Currently, February is the cheapest month in which you can book a flight from Colorado to Bellingham (average of $317). Flying from Colorado to Bellingham in November is currently the most expensive (average of $469). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Colorado?

Book flights to Colorado if you plan to visit one of these locations
Mount Vernon
Blaine
Burlington
Ferndale

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Top airline flying from Colorado to Bellingham

Discover the top airline that operate flights from Colorado to Bellingham. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$278Average$440FlexibilityNo cancel feeOn-time75%
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