HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Colorado

$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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
BLI — DEN
Mar 31 — Apr 71
Mon 3/31
Mon 4/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Bellingham to Colorado with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 March 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$253
(Hawaiian Airlines)

One-way from

$114
(Hawaiian Airlines)

Popular in

March

Cheapest in

September

Average price

$518
Provider with most accurate pricing for Bellingham-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bellingham-Denver Intl flights.
Search Deals
From Bellingham to Colorado
Search Deals
One-way flight from Bellingham to Colorado
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

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 March 26, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 3/25. 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.
Thu 9/43:42 pmBLI - DEN
1 stop7h 17mHawaiian Airlines
Mon 9/87:37 pmDEN - BLI
1 stop5h 22mHawaiian Airlines
Deal found 3/25$253
This Mytrip deal was found by Cheapflights users on 3/25. 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 4/243:34 pmBLI - COS
1 stop26h 05mMultiple Airlines
Sun 4/274:35 pmCOS - BLI
2 stops29h 27mMultiple Airlines
Deal found 3/25$286
This Alaska Airlines deal was found by Cheapflights users on 3/25. 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.
Wed 5/284:05 pmBLI - DEN
1 stop7h 00mAlaska Airlines
Mon 6/26:00 amDEN - BLI
1 stop7h 19mAlaska Airlines
Deal found 3/25$327
This Mytrip deal was found by Cheapflights users on 3/24. 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.
Wed 6/1812:00 pmBLI - DEN
2 stops29h 14mMultiple Airlines
Mon 6/2310:09 amDEN - BLI
2 stops35h 17mMultiple Airlines
Deal found 3/24$497
This American Airlines deal was found by Cheapflights users on 3/25. 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 5/296:00 amBLI - COS
2 stops16h 45mAmerican Airlines
Tue 6/37:11 amCOS - BLI
2 stops16h 00mAmerican Airlines
Deal found 3/25$506
This American Airlines deal was found by Cheapflights users on 3/25. 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.
Sun 4/276:00 amBLI - DEN
2 stops11h 06mAmerican Airlines
Wed 4/301:18 pmDEN - BLI
2 stops11h 41mAmerican Airlines
Deal found 3/25$863

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 March 26, 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

Thu 9/4

3:42 pm-11:59 pm

1 stop7h 17m

Denver Intl

Mon 9/8

7:37 pm-11:59 pm

1 stop5h 22m

$253

BellinghamColorado Springs

BLI - COS

BLICOS

Bellingham

Thu 4/24

3:34 pm-6:39 pm

1 stop26h 05m

Colorado Springs

Sun 4/27

4:35 pm-9:02 pm

2 stops29h 27m

$286

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Wed 5/28

4:05 pm-12:05 am

1 stop7h 00m

Denver Intl

Mon 6/2

6:00 am-12:19 pm

1 stop7h 19m

$327

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Wed 6/18

12:00 pm-6:14 pm

2 stops29h 14m

Denver Intl

Mon 6/23

10:09 am-8:26 pm

2 stops35h 17m

$497

BellinghamColorado Springs

BLI - COS

BLICOS

Bellingham

Thu 5/29

6:00 am-11:45 pm

2 stops16h 45m

Colorado Springs

Tue 6/3

7:11 am-10:11 pm

2 stops16h 00m

$506

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Fri 4/11

5:20 am-6:06 pm

2 stops11h 46m

Denver Intl

Sat 4/19

1:18 pm-11:59 pm

2 stops11h 41m

$795

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Fri 9/5

3:42 pm-11:59 pm

1 stop7h 17m

$139

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Fri 4/25

6:00 am-5:42 pm

2 stops34h 42m

$204

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Fri 9/5

12:59 pm-10:40 am

2 stops20h 41m

$233

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/23

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 March 26, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Hawaiian Airlines and American Airlines from Bellingham to Colorado to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,789 reviews

Boarding

8.2

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.1

Comfort

7.9

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
9,789 reviews
Alaska Airlines
8.0
Very good
9,789 reviews

Boarding

8.2

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.1

Comfort

7.9

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
2,331 reviews
Alaska Airlines
8.0
Very good
9,789 reviews

Boarding

8.2

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.1

Comfort

7.9

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
9,789 reviews

Boarding

8.2

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.1

Comfort

7.9

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Bellingham to Colorado

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Sky Harbor Intl flights
Seattle to Los Angeles flights
Seattle to Las Vegas flights
Seattle to Dallas/Fort Worth flights
Seattle to Newark flights
Seattle to San Diego flights
Seattle to Honolulu flights
Seattle to John F Kennedy Intl flights
Seattle to Santa Ana flights
Seattle to Burbank flights
Seattle to Hobby flights
Portland to Los Angeles flights
Seattle to Orlando flights
Seattle to O'Hare Intl flights
Seattle to LaGuardia flights
Seattle to San Francisco flights
Portland to Las Vegas flights
Seattle to Austin flights
Seattle to Ontario flights
Seattle to Boston flights
Seattle to George Bush Intcntl flights
Seattle to Kahului flights
Seattle to Denver flights
Seattle to Salt Lake City flights
Seattle to Reagan-National flights
Seattle to San Jose flights
Seattle to Palm Springs flights
Seattle to Oakland flights
Portland to Sky Harbor Intl flights
Seattle to Atlanta flights
Seattle to New Orleans flights
Portland to Newark flights
Seattle to Dulles Intl flights
Everett to Las Vegas flights
Portland to John F Kennedy Intl flights
Seattle to Kailua-Kona flights
Portland to Dallas/Fort Worth flights
Seattle to Philadelphia flights
Seattle to Miami flights
Portland to San Diego flights
Seattle to Midway flights
Portland to Honolulu flights
Seattle to Sacramento flights
Seattle to Nashville flights
Seattle to Lihue flights
Seattle to Baltimore flights
Everett to Los Angeles flights
Seattle to Detroit flights
Seattle to Minneapolis flights
Seattle to Love Field flights

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 March 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$300Average$467FlexibilityNo cancel feeOn-time75%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.