$125 Find Cheap Flights from Bellingham to Colorado - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Bellingham to Colorado departing on 8/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Colorado

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bellingham to Colorado, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bellingham to Colorado, as well as popular online travel agencies
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Cheap Flights from Bellingham to Colorado

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Denver
Denver1 stop$272
Colorado Springs
Colorado Springs2 stops$988
Denver
Denver1 stop$272
Colorado Springs
Colorado Springs2 stops$988

Book Cheap Bellingham to Colorado Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Bellingham to Colorado that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Bellingham to Colorado

Sun, Aug 9 - Fri, Aug 14
Multiple Airlines Logo
1:28 pm - 3:50 am
BLI
-
DEN
13h 22m
1 stop
Multiple Airlines Logo
6:10 am - 9:54 pm
DEN
-
BLI
16h 44m
1 stop
$272Multiple Airlines
Fri, Aug 7 - Fri, Aug 14
Multiple Airlines Logo
3:52 pm - 3:50 am
BLI
-
DEN
10h 58m
1 stop
Multiple Airlines Logo
6:10 am - 9:54 pm
DEN
-
BLI
16h 44m
1 stop
$283Multiple Airlines
Sun, Aug 9 - Sun, Aug 16
Multiple Airlines Logo
1:28 pm - 9:05 am
BLI
-
DEN
18h 37m
1 stop
Multiple Airlines Logo
10:29 pm - 9:07 am
DEN
-
BLI
11h 38m
1 stop
$284Multiple Airlines
Mon, Jul 20 - Fri, Jul 24
Multiple Airlines Logo
3:42 pm - 3:48 am
BLI
-
DEN
11h 06m
1 stop
Multiple Airlines Logo
4:25 pm - 9:44 pm
DEN
-
BLI
6h 19m
1 stop
$294Multiple Airlines
Fri, Aug 7 - Sun, Aug 16
Multiple Airlines Logo
3:52 pm - 3:50 am
BLI
-
DEN
10h 58m
1 stop
Multiple Airlines Logo
7:03 pm - 9:07 am
DEN
-
BLI
15h 04m
1 stop
$295Multiple Airlines
Sun, Jul 19 - Wed, Jul 22
Multiple Airlines Logo
1:16 pm - 3:48 am
BLI
-
DEN
13h 32m
1 stop
Multiple Airlines Logo
4:25 pm - 10:39 am
DEN
-
BLI
19h 14m
1 stop
$296Multiple Airlines
Tue, Oct 20 - Sat, Oct 24
Alaska Airlines Logo
8:20 am - 2:32 pm
BLI
-
DEN
5h 12m
1 stop
Alaska Airlines Logo
6:56 pm - 11:53 pm
DEN
-
BLI
5h 57m
1 stop
$329Alaska Airlines
Fri, Jul 10 - Wed, Jul 15
American Airlines Logo
6:00 am - 10:23 pm
BLI
-
COS
15h 23m
2 stops
American Airlines Logo
8:01 am - 11:59 pm
COS
-
BLI
16h 58m
2 stops
$988American Airlines
Fri, Jul 10 - Tue, Jul 14
American Airlines Logo
6:00 am - 9:52 am
BLI
-
COS
26h 52m
2 stops
American Airlines Logo
8:01 am - 11:59 pm
COS
-
BLI
16h 58m
2 stops
$989American Airlines
Fri, Jul 10 - Fri, Jul 17
American Airlines Logo
6:00 am - 9:52 am
BLI
-
COS
26h 52m
2 stops
American Airlines Logo
3:46 pm - 12:06 am
COS
-
BLI
33h 20m
2 stops
$1,014American Airlines
Booking Insights

KAYAK's insights & trends for Bellingham to Colorado flights

Get data-powered insights and trends into flights from Bellingham to Colorado to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Bellingham to Colorado?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Bellingham to Colorado departing in August.

What is the cheapest month to fly from Bellingham to Colorado?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Bellingham to Colorado, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Bellingham to Colorado is November, when tickets cost $53 (return) on average. On the other hand, the most expensive months are July and August, when the average cost of round-trip tickets is $392 and $349 respectively.

Good to know

Low seasonFebruary
Cheapest flight$125
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly and prices are also 19% lower on average.
Flight from Bellingham to Denver

FAQs - booking Colorado flights

  • How does KAYAK find such low prices on flights from Bellingham to Colorado?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Bellingham to Colorado.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Bellingham to Colorado?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Bellingham to Colorado is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Bellingham to Colorado?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Bellingham to Colorado with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Bellingham to Colorado?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Bellingham to Colorado up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Bellingham to Colorado

 
See real verified KAYAK customer reviews for airlines flying from Bellingham to Colorado. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Bellingham to Colorado? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Alaska AirlinesOverall score based on 12514 reviews
7.1Food
8.1Boarding
7.8Comfort
8.5Crew
7.0Entertainment
Airline reviews

People were friendly. Flight was a little delayed. Maybe I missed the reason for it. Overall a nice experience.

8.0 ExcellentScott, Jun 2026
SEA - LAX
Read more Alaska Airlines reviews

People were friendly. Flight was a little delayed. Maybe I missed the reason for it. Overall a nice experience.

Crews were friendly enough. To help the airline I checked my carry on baggage. Typical "gonna be a full flight we need 19 carry on bags to be checked to help out". So I helped out only to have to wait 30+ mins for my luggage and risked not getting to my car rental on time. The return flight was delayed. Kept hearing employees say something about "they didn't have any power" which is kind of concerning. The air flow and air conditioning was insufficient. It was warm and stuffy during the flight. Plus no free wi-fi......Booooooo!

Flight maintenance was on so that flight didn’t go able to fly out to Seattle and Inhad to get another flight,,

Didn’t even get on, check my flight to Seattle for details. Do better Alaska.

A five hour nonstop flight traveling over a few time zones and over the dinner hour and you get a small bag of pretzels. And no screens to watch movies. I

The flight kept getting delayed due to a maintenance issue. That happens, but there is no excuse for changing the gate FIVE TIMES, including one time nearly all the way across SeaTac. After we were delayed for 3+ hours, they did send us (via email) a $12 meal voucher...except you can't find a $12 meal anywhere in that airport, unless you consider a bag of M&M's and a bottle of water a meal. The plane had one problem after another but finally took off 4.5 hours late. This caused us to miss our hotel shuttle at ORD (they didn't run past midnight and it was 3 am) so we had to wait 25 minutes and pay for an Uber. I did get a $50 flight voucher from Alaska...big deal. Barely covers my Uber ride that I shouldn't have needed.

I upgraded to a better seat and it was much more comfortable. Nobody serves food anymore and actually on a 2+ hr flight not necessary. I didn’t even get water.

Check in & bag drop was straightforward. Alaskair changed the gate approx 40 min before departure, and I only became aware due to Google wallet update to my boarding pass. Had to move from gate N1 to C9 which required use of the Train, luckily I had time available.

Super impressed by staff courtesy, and assistance, Flight was one of the best I've had despite turbulence... Will definitely be flying Alaskan air as my preferred choice

My boarding passes were pulled from my Apple wallet and my 3 family members who were all sitting together in the same row all got put middle seats and were one of the last to board and barely were able to get our bags in the luggage bins.

Flight delayed two hours , missed connection flight then connection cancelled- horrible experience with hotel

Omg the disaster at the security was on another level! “Go to this end, sorry closed now, go to that end”. Ridiculous! This took over an hour! As far as the airline was concerned although I booked nearly a year ago I couldn’t get my bag tag - stand in another 15 minute line or my seat on Hawaiian Airlines- 5 more minutes! Then my TSA status was denied. Like what the heck! Makes a person not want to travel with this amount of incompetence

The Honolulu Hub needs 2 to 3 times the amount of things to do as well as shuttles that transport to/from gates and terminals. Arriving from OCONUS locations; transferring to CONUS locations its a miserable experience. Fetching and re-checking bags, then returning to a gate across the airport take longer than any other large airport. If youre confused by what I mean, the process goes like this: Disembark plane Walk a mile to the main terminal Walk half a mile to baggage claim Wait 40 minutes for baggage Walk a mile to re-check-in baggage Wait 20 minutes for checking in those bags Fo back through the wrong TSA line because the signage is poor Almost miss the connecting flight because your gate is across the airport.

The checking was disaster, the crew wasn't behave well. It took us two hours to check in, after that thr line at the TSA was long, we barely make the flight. Bad airline

Fabulous if you have a portable wheelchair. They can store it in the galley and you can just walk out with it. Really nice and the flat seats are just incredible, very nice. iPads for movies, also pretty nice,

The crew were exceptionally nice and accommodating. My wife was tired after the flight from Haneda, Tokyo. They let her sleep and served her dinner later after she woke up, before we landed in PDX.

No charging outlets worked. Other than collecting trash attendants didn’t come around. No one could hear flight attendants announcements during the flight. Seat pads were horrible. Sitting on a board for 5 hours. What happened to Hawaiian airlines comfort, hospitality, and extras? Our pilots did an excellent job trying to minimize turbulence and incredible job in landing in windy conditions.

There was no wifi available at any price -- the plane did not have wifi equipment. Movie choices were blah - hits from the past; nothing recent. The food was blah airplane food. They should have had Mai Tai drinks available as per the Hawaiian Airlines magazine, but they had none onboard.

I like that if they asked you to checked in a bag at the gate they give you priority to board

Horrible food and crew. Crew were laughing and talking loud while people were trying to sleep

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

Information on your arrival and departure airports