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$114+ 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 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
BLI — DEN
mai 4 — mai 111
dim. 5/4
dim. 5/11
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 avril 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$228
(Alaska Airlines)

One-way from

$114
(Hawaiian Airlines)

Popular in

March

Cheapest in

September

Average price

$375
Provider with most accurate pricing for Bellingham-Denver Intl flight deals.
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Provider most trusted by Cheapflights users for Bellingham-Denver Intl flights.
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From Bellingham to Colorado
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One-way flight from Bellingham to Colorado
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in April 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 avril 29, 2025.

This Alaska Airlines deal was found by Cheapflights users on 4/29. 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.
jeu. 5/294:05 pmBLI - DEN
1 stop4h 33mAlaska Airlines
dim. 6/16:00 amDEN - BLI
1 stop7h 19mAlaska Airlines
Deal found 4/29$228
This Hawaiian Airlines deal was found by Cheapflights users on 4/29. 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.
jeu. 5/298:00 amBLI - DEN
1 stop4h 58mHawaiian Airlines
dim. 6/16:00 amDEN - BLI
1 stop7h 19mHawaiian Airlines
Deal found 4/29$293
This Trip.com deal was found by Cheapflights users on 4/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 5/238:59 pmBLI - DEN
1 stop14h 20mMultiple Airlines
lun. 5/2612:59 amDEN - BLI
2 stops20h 26mMultiple Airlines
Deal found 4/29$321
This American Airlines deal was found by Cheapflights users on 4/28. 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.
jeu. 9/45:20 amBLI - DEN
2 stops10h 59mAmerican Airlines
lun. 9/812:43 pmDEN - BLI
2 stops12h 16mAmerican Airlines
Deal found 4/28$424

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 avril 29, 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

jeu. 5/29

4:05 pm-9:38 pm

1 stop4h 33m

Denver Intl

dim. 6/1

6:00 am-12:19 pm

1 stop7h 19m

$228

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

jeu. 5/29

8:00 am-1:58 pm

1 stop4h 58m

Denver Intl

dim. 6/1

6:00 am-12:19 pm

1 stop7h 19m

$293

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

ven. 5/23

8:59 pm-12:19 pm

1 stop14h 20m

Denver Intl

lun. 5/26

12:59 am-8:25 pm

2 stops20h 26m

$321

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

jeu. 9/4

5:20 am-5:19 pm

2 stops10h 59m

Denver Intl

lun. 9/8

12:43 pm-11:59 pm

2 stops12h 16m

$424

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

ven. 9/5

1:08 pm-9:47 pm

1 stop7h 39m

$139

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

ven. 9/5

8:02 am-6:37 pm

2 stops9h 35m

$217

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

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.

Rainfall in Colorado by month

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

In terms of precipitation, rainfall in Colorado ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Colorado when rainfall is around 0.5 in.

Temperature in Colorado by month

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

If weather is an important factor for your trip to Colorado, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 avril 29, 2025.
Alaska Airlines
8.0
Very good
9,961 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Alaska Airlines
8.0
Very good
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Hawaiian Airlines
7.9
Good
2,402 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

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.

  • 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 airline flying from Bellingham to Colorado

Discover the top airline 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 avril 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$300Average$468FlexibilityNo cancel feeOn-time75%

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