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$1,013+ Cheap flights from Colorado Springs to Bellingham (COS - BLI)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/27. Fares are subject to change and may not be available on all flights or dates of travel.
COS — BLI
Mar 15 — Mar 221
Sun 3/15
Sun 3/22
1 adult, Economy
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1. Tell us where you want to go

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2. Select your favorite providers

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3. Compare prices and book

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Cheap flight deals from Colorado Springs to Bellingham

Cheapest flights from Colorado Springs to Bellingham
Explore the most affordable flight options available from Colorado Springs to Bellingham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.

This American Airlines deal was found by Cheapflights users on 2/11. 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.
Fri 3/276:00 am
COS
-
BLI
2 stops12h 39m
American Airlines
Sun 3/295:20 am
BLI
-
COS
2 stops17h 39m
American Airlines
Deal found 2/11$1,013
This American Airlines deal was found by Cheapflights users on 2/10. 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 5/318:00 am
COS
-
BLI
2 stops10h 13m
American Airlines
Mon 6/86:00 am
BLI
-
COS
2 stops15h 25m
American Airlines
Deal found 2/10$1,045
This American Airlines deal was found by Cheapflights users on 2/11. 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.
Mon 6/18:00 am
COS
-
BLI
2 stops10h 13m
American Airlines
Sun 6/76:00 am
BLI
-
COS
2 stops11h 35m
American Airlines
Deal found 2/11$1,173

Find flight deals from Colorado Springs to Bellingham

Discover tips and strategies to find the most affordable flight options for your journey from Colorado Springs (COS) to Bellingham (BLI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$953
(American Airlines)

Popular in

October

Cheapest in

January

Average price

$288
Provider with most accurate pricing for Colorado Springs-Bellingham flight deals.
Search Deals
Provider most trusted by Cheapflights users for Colorado Springs-Bellingham flights.
Search Deals
From Colorado Springs to Bellingham
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($114 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado Springs 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 February 13, 2026.
Use the filters below to find and compare flights from Colorado Springs to Bellingham that are best for you.

Fly from

Colorado Springs

Fly to

Bellingham

Route

Depart

Return

Price

Colorado SpringsBellingham

COS - BLI

COSBLI

Colorado Springs

Fri 3/27

6:00 am-5:39 pm

2 stops12h 39m

Bellingham

Sun 3/29

5:20 am-11:59 pm

2 stops17h 39m

$1,013

Colorado SpringsBellingham

COS - BLI

COSBLI

Colorado Springs

Sun 5/31

8:00 am-5:13 pm

2 stops10h 13m

Bellingham

Mon 6/8

6:00 am-10:25 pm

2 stops15h 25m

$1,045

Colorado SpringsBellingham

COS - BLI

COSBLI

Colorado Springs

Mon 6/1

8:00 am-5:13 pm

2 stops10h 13m

Bellingham

Sun 6/7

6:00 am-6:35 pm

2 stops11h 35m

$1,173

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

Compare providers for flights from Colorado Springs to Bellingham

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Colorado Springs to Bellingham in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Colorado Springs-Bellingham flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Colorado Springs-Bellingham flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Colorado Springs-Bellingham flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Colorado Springs-Bellingham flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Colorado Springs-Bellingham flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Colorado Springs to Bellingham

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

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

Currently, April is the cheapest month in which you can book a flight from Colorado Springs to Bellingham (average of $159). Flying from Colorado Springs to Bellingham in October is currently the most expensive (average of $408). 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.

Related info for your journey

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

  • How long is the flight from Colorado Springs to Bellingham?

    There are many flights that can get you from Colorado Springs to Bellingham in 12h 39m. Fly via American Airlines to get the fastest option. The distance between Colorado Springs and Bellingham is about 1120 mi.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Colorado Springs to Bellingham (average of $159). Flying from Colorado Springs to Bellingham in October is currently the most expensive (average of $408). 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 Bellingham?

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

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