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$152+ Cheap flights from Bellingham (BLI) to Colorado

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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
BLI — DEN
jul. 30 — ago. 61
mié. 7/30
mié. 8/6
1 adult, Economy
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Cheap flight deals from Bellingham to Colorado

Keep the following information in mind while searching for Bellingham to Colorado flight deals. Data was last updated julio 25, 2025.

Round-trip from

$268
(Alaska Airlines)

One-way from

$152
(Trip.com)

Popular in

May

Cheapest in

April

Average price

$378
From Bellingham to Colorado
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One-way flight from Bellingham to Colorado
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Highest demand for flights based on searches. 1% potential increase in price ($6 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Bellingham to Colorado

Cheapest flights from Bellingham to Colorado
Explore the most affordable flight options available from Bellingham to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 25, 2025.

This Alaska Airlines deal was found by Cheapflights users on 7/23. 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.
jue. 10/21:08 pmBLI - DEN
1 stop6h 19mAlaska Airlines
mié. 10/83:02 pmDEN - BLI
1 stop7h 42mAlaska Airlines
Deal found 7/23$268
This Hawaiian Airlines deal was found by Cheapflights users on 7/23. 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.
vie. 10/31:08 pmBLI - DEN
1 stop7h 54mHawaiian Airlines
dom. 10/58:10 amDEN - BLI
1 stop5h 12mHawaiian Airlines
Deal found 7/23$363
This Mytrip deal was found by Cheapflights users on 7/22. 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.
mié. 8/2012:00 pmBLI - DEN
3 stops28h 55mMultiple Airlines
dom. 8/244:46 pmDEN - BLI
2 stops17h 15mMultiple Airlines
Deal found 7/22$394
This American Airlines deal was found by Cheapflights users on 7/23. 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.
mié. 9/35:20 amBLI - COS
2 stops15h 48mAmerican Airlines
lun. 9/812:32 pmCOS - BLI
2 stops12h 39mAmerican Airlines
Deal found 7/23$760

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bellingham to Colorado 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 julio 25, 2025.
Use the filters below to find and compare flights from Bellingham to Colorado that are best for you.

Fly from

Bellingham

Fly to

Colorado

Route

Depart

Return

Price

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

jue. 10/2

1:08 pm-8:27 pm

1 stop6h 19m

Denver Intl

mié. 10/8

3:02 pm-9:44 pm

1 stop7h 42m

$268

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

vie. 10/3

1:08 pm-10:02 pm

1 stop7h 54m

Denver Intl

dom. 10/5

8:10 am-12:22 pm

1 stop5h 12m

$363

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

mié. 8/20

12:00 pm-5:55 pm

3 stops28h 55m

Denver Intl

dom. 8/24

4:46 pm-9:01 am

2 stops17h 15m

$394

BellinghamColorado Springs

BLI - COS

BLICOS

Bellingham

mié. 9/3

5:20 am-10:08 pm

2 stops15h 48m

Colorado Springs

lun. 9/8

12:32 pm-12:11 am

2 stops12h 39m

$760

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

jue. 8/21

6:00 am-8:09 pm

1 stop13h 09m

$152

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

dom. 9/7

1:08 pm-8:27 pm

1 stop6h 19m

$162

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

vie. 9/5

3:47 pm-10:44 am

2 stops17h 57m

$173

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

sáb. 8/9

6:00 am-5:29 pm

2 stops10h 29m

$335

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/24

Best time to book a flight from Bellingham to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Bellingham 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 Bellingham to Colorado

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

Currently, October is the cheapest month in which you can book a flight from Bellingham to Colorado (average of $197). Flying from Bellingham to Colorado in March is currently the most expensive (average of $278). 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.

How much does it cost to fly round-trip from Bellingham to Colorado?

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. 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 Colorado. Reviews last updated julio 25, 2025.
See what other customers who have flown with Alaska Airlines, Hawaiian Airlines, and American Airlines from Bellingham to Colorado have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Food

7.1

Entertainment

7.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Food

7.1

Entertainment

7.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,595 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Food

7.1

Entertainment

7.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Food

7.1

Entertainment

7.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Bellingham to Colorado. 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 from for flights from Bellingham to Colorado?

    Bellingham (BLI), located 3.2 mi from the city center, is the airport you fly out of when you book flights from Bellingham to Colorado.

  • What are the cheapest airlines to fly from Bellingham to Colorado one-way?

    To fly one-way, consider booking your trip with Hawaiian Airlines, which is currently one of the cheapest options available, starting at $162. Alaska Airlines flights start at $173 while deals on American Airlines start at $335 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Bellingham to Colorado 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 Bellingham to Colorado?

    Currently, October is the cheapest month in which you can book a flight from Bellingham to Colorado (average of $197). Flying from Bellingham to Colorado in March is currently the most expensive (average of $278). 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

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Top 2 airlines flying from Bellingham to Colorado

Discover the top 2 airlines that operate flights from Bellingham to Colorado. 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 julio 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$295Average$482FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$308Average$567FlexibilityNo cancel feeOn-time85%

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