Find cheap flights from Bellingham to Colorado

Find cheap flights from Bellingham to Colorado

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

Round-trip
Economy
Bellingham (BLI)
Colorado
Thu 4/15
Thu 4/22
Any month
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Good to know

Low season

AprilBest time to beat the crowds with an average 5% drop in price.

High season

DecemberMost popular time to fly with an average 19% increase in price.

Average price round-trip

$373(avg. price over the last 2 weeks)

Good deal round-trip

$209or less

Good deal one-way

$169or less

Top tips for finding cheap flights to Colorado

  • Looking for a cheap flight? 25% of our users found tickets from Bellingham to Colorado for the following prices or less: to Denver $169 one-way - $324 round-trip
  • Book at least 2 weeks before departure in order to get a below-average price.
  • High season is considered to be November and December. The cheapest month to fly to Colorado is August.
  • Morning departure is around 30% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs - booking Colorado flights

How long is the flight to Colorado from Bellingham?

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Are there Colorado travel restrictions currently due to Coronavirus?

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Top airlines flying Bellingham to Colorado

Scores according to KAYAK customer reviews

8.3
Alaska Airlines
Overall score based on 29,316 reviews
8.5
Boarding
8.3
Comfort
8.8
Crew
7.9
Entertainment
7.9
Food
Airline reviews

Pros: "Friendly crew. Great movie selection through gogo inflight entertainment!"

Pros: "I felt the trip was good."

Cons: "Seat cushions are too thin."

Cons: "Still haven't left and communication is poor"

Cons: "40 mins late, really had to run to make the connection."

Cons: "Two rows up from us, I kid threw up all over the center aisle as we were pulling away from the gate. We returned to the gate to allow a cleaning crew to board and clean. However, the cleaning job was rushed and left remnants of the throw up behind which smelled the whole 2.5 hour flight. It really felt unsanitary and unsafe being that it’s unknown what caused the child to get sick. It very well could have been a stomach virus and could have infected the people in rows around the incident due to the mediocre cleaning job. I understand that it’s important to keep flights on-time, especially for connecting flights, but the safety of the passengers and their health should ALWAYS be the #1 priority."

Pros: "The flight attendants were friendly and professional and took time for a little personal conversation."

Pros: "I really appreciated the Alaska Airline’s efforts to make up time after a delay on the schedule and ensuring passengers made their connecting flights. I was very impressed by the assistance provided, as well as the professionalism of the flight attendant who helped a passenger who fainted in the aisle. Well done"
Cons: "Delay in schedule"

Cons: "Employees who just don't care"

Pros: "Management as well as staff nice...First trip with Alaska and made my trip nice .. Got a good deal price too."
Cons: "Nothing."

Pros: "Plane very warm, not comfortable. Only one pass for beverage service."
Cons: "Very warm air vents did not work."

Pros: "- Crew was friendly as usual"
Cons: "- The plane was a bit older, so the seats were not as comfortable as most Alaska flights"

Cons: "boarding was late due to repairs on the plane"

Cons: "i wish Alaska would fly straight to Denver from Montana. I fly from Montana to Denver a lot and it ends up being a whole day of travel instead of a couple hour flight."

Pros: "Personal touch"

Pros: "I didn't have to set next to a 500 pound cow."
Cons: "Your beer and wine is sooooooo expensive."

Cons: "Food and wine way over priced."

Cons: "Both of the two flights in two days were delayed to the point that I missed my next flight. Third times a charm"

Cons: "45 minute delay due to fog"

Pros: "I'm a big fan of Alaska Airlines and their partner Horizon Airlines. I travelled from Edmonton to Denver via Seattle last night. All the staff if pleasant and treats you as a valued customer."

Pros: "This flight did not exist - I ended up with a flight from Bellingham to Seattle, but they cancelled that and I ended up having to catch a bus at 4 am to Seattle to catch my flight to Indianapolis. Now I have to track down how to get reimbursed for the bus ticket, which is not easy for me."

Pros: "Boarding was a breeze, crew communicated well, seats were comfortable, plane wasn't too hot or too cold"
Cons: "Had a problem with checking my baggage in anchorage which led to $300 being held from my account for 5 days. They refunded my baggage fee though"

Pros: "On time leaving and early into SeaTac"
Cons: "Its a short flight. The prop aircraft are not very comfortable or quiet, but they are reliable"

Pros: "2 hours late"

Pros: "All else normal"
Cons: "Delays out of bellingham due to ground crew not staffed to fuel our plane."

Cons: "No legroom unless you pay more for it."

Pros: "On time and effortless."

Pros: "Friendly and competent."

Pros: "Able to text ..."
Cons: "No Free beer or alternative gluten free snack"

Pros: "Everything"

Pros: "The plane had the usual wifi, drinks and eats. But USB ports and plugs in economy! That's value!"

Cons: "Gate 11c."

Cons: "Nada"

Pros: "Almost everything. First time flying with Alaska Airlines thought the food would be better o thought the food would be better on such a long flight but it was enough to snack on until I got to Seattle great experience in between flights was able to get an earlier flight to Denver"
Cons: "Wish there was a little bit more offered for food but overall a fantastic experience mahalo"

Pros: "Just fine. Staff was helpful and actually very kind crew (stewardess) I don't recall her name but middle aged blond. Very nice."
Cons: "Charis could have more room and there was bad turbulence but what can be done about that? we arrived safe and sound and that was good."

Cons: "Service was amazing"

Pros: "price"
Cons: "delayed"

Pros: "I was made to feel comfortable right from Bangalore by the checkin people, because I indicated to them that I had a fear of missing my connecting flight from Seattle to Denver. My connection to Denver went smoothly,however the flight attendants on Air Alaska need to be more courteous and friendly."
Cons: "Did not like the flight attendants but the pilot made up for the humour that was lacking. Never seen a pilot interacting the way this one did."

Pros: "Glad I discovered Alaska Airlines!"

Pros: "It got cancelled due to 3 inch of snow. And I missed work in Denver because of it. Very inconvenient"
Cons: "I would like to not have it cancel"

Pros: "Offering price"
Cons: "Real price. Ridiculous after carry-on and other fees"

Pros: "Newer aircraft"
Cons: "1-1/2 hours delay, no reason was given."

Pros: "Ditto statements above"
Cons: "Ditto statements above"

Pros: "good"

Cons: "Nicest people ever."

Pros: "Alaska airlines is absolutely wonderful. Friendly, happy and simple..."

Pros: "Went very well. Not stupid"

Cons: "Air Quality"

Pros: "The flight was on time me and everything went off exactly as the itinerary said. Made it to my layover early and had plenty of time."

Cons: "Feed me"

Cons: "Less crowded."

Cons: "The entire thing was delayed the entire time. I spent 30-45 minutes just on the runway. They only offered biscotti and pretzels as snacks. I’ve gotten cheaper or same priced flights with full entertainment and faster arrival times on other airlines. This was a last resort this time around but I would never take it if I didn’t have to."

Cons: "complimentary ear plugs for when there are crying children"

Pros: "Crew was nice"
Cons: "Could not connect to wifi."

Cons: "This is the second American Airlines flight we have had in less than two months where there was an issue with the plane and multiple delays lasting hours. I understand delays happen, but we've had two late evening flights turn into red-eyes while traveling with one of our children. Will not be flying American Airlines again."

Pros: "Entertainment"
Cons: "Food"

Cons: "Kept on the tarmac with no information on when we would be leaving. I fell asleep and the flight attendant instead of waking me up rudely moved my chair upright in a startling and rude way. When I asked him to next time tap me on the shoulder or ask me to move he went ahead and began speaking loud."

Pros: "Efficient crew. Boarded the plane on time. Got to destination on time."

Cons: "One of the best flight attendant service I’ve observed in my 30+ years of flying."

Cons: "The booking process. Went through a third party (ka$@k) and at the last minute was transferred to a cheap aggregator I had never heard of. Needless to say customer service was a joke. Plain fraud."

Cons: "We miss our flight due to immigration paper"

Pros: "Pleasant flight crew!!"

Cons: "Again, I paid for extra legroom when I purchased seats for a British airways flight and at check in I was rerouted to an American Airlines flight. The seats were the same in the entire aircraft except for first class. I want a refund!"

Cons: "To many delays."

Pros: "Upgraded seat on the Boeing 777 was near the exit, and I had plenty of legroom."
Cons: "Although British Airways and American Airlines are alliance partner companies, their systems don’t behave as such. It took me too many attempts to mention in order to simply upgrade my seat. The booking locator number is different for both airlines, and no one ever informed me of that critical information"

Pros: "Speedy check in and security check in. Seats in plane comfortable. Staff wonderful"
Cons: "Nothing,"

Pros: "See above"
Cons: "See above"

Pros: "My favorite part was after we all got off, the man helping everyone get their luggage said take one down and pass it down if it’s not yours. It was genius!"

Pros: "Great service and sweet attendants"
Cons: "Person next to me was a little large and it was uncomfortable."

Cons: "Delayed for mechanical."

Pros: "I loved the attitude and helpful approach of the female flight attendant working the AA gate for the flight I took from DFW to COS last night (6/13). Truthfully, it was almost like I was back with Southwest. She was kind, calm, polite, efficient, and capable. Very rare in my experience with American Airlines yesterday. Interacting with her was refreshing."
Cons: "Getting home to Colorado Springs at 11:30 PM, taxiing for 15-20 minutes, and then waiting another 20-30 for checked luggage! Never have I waited that long during and after a Southwest flight! AA could truly learn something from their more modest counterpart. I have all but decided to resume my drives to Denver every other week rather than risk more and more time and poor experiences with AA flying in-and-out of Colorado Springs."

Cons: "Our seats were overbooked , causing us to almost miss our international connection. The staff were somewhat rude, but did try to solicit volunteers to give up seats and eventually the 4 passengers in my party did fly. But it was a very stressful 1hour until the issue was settled!"

Pros: "Everyone was nice"
Cons: "No gluten free snacks. Flight was late"

Pros: "No problems."
Cons: "All was well."

Pros: "Great service"

Pros: "You get what you pay for. I don’t recall the fair but this was a bargain and we were safe."
Cons: "Not enough water served. More snacks please"

Cons: "The flight promised internet but wasnt available jntil the last 90 mins forna 4.5 hour flight..smh"

Pros: "The option to hear the flip down LCD screens. Though I didn’t use them."
Cons: "The lady next to me taking up my seat and a quarter of each seat to her side. The person in front of me never putting their seat all the way up. Couldn’t hear the crew when asked a question."

Pros: "The 777-300 is a beauty. So spacious! Traveling in the main cabin of this plane feels like you're in first class compared to other planes. Great in-flight entertainment. Clear communication from captain and crew. Overall, the best plane ride I've had in the last 5 years."
Cons: "The boarding process seemed a little unorganized but not a huge deal."

Cons: "Seats are hard, narrow and generally uncomfortable."

Pros: "Staff was awesome!"
Cons: "As was getting in line for security, overheard it was at least a one-half hour wait. The wait was actually pretty close to 1/2 hr."

Pros: "Flight was good, there was no entertaiment, so i put one, but the flight was only almost 4 hrs. At night."
Cons: "I like the service I got and the service I got. I have back surgery and walk with assistance and the lady that helped me a the the birding desk took care of my needs and it was so much appriciated.. Thank you."

Pros: "I liked that the internet connection was free because I am a T-Mobile customer."
Cons: "Boarding the plane was a bit clumsy. I felt like everyone was tripping over each other since the front of the plane was boarding first."

Pros: "We didn't crash."
Cons: "No safety briefing for infants, rude gate staff, primitive fleet, terrible customer service at all levels."

Pros: "the flight was on time"
Cons: "the seats are too close together. I understand the desire to maximize quantity; I do however think that AA has gone too far. Leg room is necessary, not a luxury. The cost of the ticket should include leg room."

Pros: "Flight left on time. Staff was excellent like always."
Cons: "No outlets on the plane. My flight was suppose to have WiFi but it didn't work."

Pros: "Readiness for take off was well organized and quick"

Pros: "Boarded on time, and was a quick flight."
Cons: "There were cabin pressure issues mid-flight that really hurt my head."

Pros: "Headrest entertainment systems"
Cons: "Lack of comfort in the seat, pay for every little thing, departed late, 90% of all passengers seems to be lumped in "Group 6" making boarding extremely annoying. I suppose any other group costs extra."

Cons: "Flight from LAX was late causing our flight to leave 2 hours late missing our flight to CAE. This would have caused us to miss wedding events on Sat Drove to DIA took Red Eye to CLT and drove to CAE to pick up car and drive to Charleston for wedding event at 11:00 Am"

Pros: "The flight was quick and everyone was nice."
Cons: "No entertainment but it was only and hour flight."

Pros: "Crew great but entertainment needs an upgrade."

Pros: "The crew's response was better than expected."
Cons: "Snacks were a bit too expensive."

Pros: "The flight was on time, and the crew was friendly."
Cons: "The boarding was very disorganized and took a long time, and there was no silverware on board, which I needed."

Pros: "N/A"
Cons: "It took so long for me to leave this airport. I got there around 11:30pm and my flight wasn't till around 9:45am the next day and so when it came to that time they had cancelled my flight so I got another ticked for around 2pm and they didn't board that flight till around 4:30. My experience there was to much to handle. I was supposed to get to Colorado Friday night but didn't even get here time Saturday afternoon. Really upsetted me because I leave wednsday so I don't have enough time to be with my boyfriend. I honestly don't think I'll be flying American Airlines again"

Pros: "I like that the times American Airlines offered to get to my destination."
Cons: "The planes are not so clean and very old... These days it makes me more willing to pay extra to fly on a newer plane."

Pros: "The flight attendants were nice and the plane was on time."
Cons: "I tried to switch my flight to an earlier time. First, they charge $75 (Southwest is always free). Second, the gate agent charged me and let me board, but her boss came on the plane and pulled me off because I wasn't Executive Platinum status! The plane took off with an empty seat and I had to wait two more hours for the first flight. When I complained to AA about it, they sent me a $50 voucher. I don't plan on giving any business to AA for the rest of my life."

Cons: "Flight was extremely cold and no blankets. Flight attendant was extremely rude when politely asked for one."

Pros: "The plane eventually took off without a cancellation"
Cons: "Every American Airlines plane on this trip was delayed"

Read more about Alaska Airlines
COVID-19 information

Safety measures for airlines flying from Bellingham to Colorado

Airlines flying from Bellingham to Colorado have enacted additional safety measures and adjusted policies to better accommodate travelers. Policies vary by airline.

Heightened sanitation

Daily cleaning, installation of cabin HEPA filters on flights from Bellingham to Colorado

Mandatory masks

Masks required on board, masks provided on flights from Bellingham to Colorado

Social distancing seating

Middle seats unavailable to book on flights from Bellingham to Colorado

Pre-flight testing

Testing for antibodies, testing for symptoms for flights from Bellingham to Colorado

Book cheap flights from Bellingham to Colorado

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