DEN - BLI

$207 Find Cheap Flights from Denver to Bellingham

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Denver to Bellingham departing on 1/15. 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 Bellingham

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Bellingham, 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 Denver to Bellingham, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$207
Overall average: $320
Multiple Airlines
Thu 1/15Sun 1/18
DEN - BLI • 1 stop
Cheapest one-way
Multiple Airlines
Mon 12/15
DEN - BLI • multi-stop
When to travel
August
Cheapest • 31% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Denver to Bellingham (DEN-BLI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Denver to Bellingham 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 Denver to Bellingham

Thu, Jan 15 - Sun, Jan 18
Multiple Airlines Logo
6:00 am - 1:51 pm
DEN
-
BLI
8h 51m1 stop
Multiple Airlines Logo
12:11 pm - 3:56 am
BLI
-
DEN
14h 45m1 stop
$207Multiple Airlines
Thu, Feb 26 - Sun, Mar 1
Multiple Airlines Logo
7:24 am - 11:24 pm
DEN
-
BLI
17h 00m1 stop
Multiple Airlines Logo
1:02 pm - 3:56 am
BLI
-
DEN
13h 54m1 stop
$212Multiple Airlines
Thu, Jan 15 - Sun, Jan 18
Multiple Airlines Logo
6:50 am - 10:42 pm
DEN
-
BLI
16h 52m2 stops
Multiple Airlines Logo
7:30 am - 3:56 am
BLI
-
DEN
19h 26m1 stop
$224Multiple Airlines
Thu, Feb 26 - Sun, Mar 1
Multiple Airlines Logo
9:30 am - 11:24 pm
DEN
-
BLI
14h 54m2 stops
Multiple Airlines Logo
1:02 pm - 3:56 am
BLI
-
DEN
13h 54m1 stop
$240Multiple Airlines
Fri, Jan 23 - Mon, Jan 26
Alaska Airlines Logo
7:00 am - 12:06 am
DEN
-
BLI
18h 06m1 stop
Alaska Airlines Logo
1:03 pm - 11:35 pm
BLI
-
DEN
9h 32m1 stop
$284Alaska Airlines
Wed, Mar 4 - Sun, Mar 8
Alaska Airlines Logo
6:45 pm - 11:13 am
DEN
-
BLI
17h 28m2 stops
Alaska Airlines Logo
11:53 am - 11:59 pm
BLI
-
DEN
11h 06m1 stop
$299Alaska Airlines
Fri, Jan 23 - Mon, Jan 26
Alaska Airlines Logo
11:49 am - 12:06 am
DEN
-
BLI
13h 17m2 stops
Alaska Airlines Logo
1:03 pm - 11:35 pm
BLI
-
DEN
9h 32m1 stop
$309Alaska Airlines
Wed, Feb 25 - Sun, Mar 1
Alaska Airlines Logo
6:45 pm - 11:13 am
DEN
-
BLI
17h 28m2 stops
Alaska Airlines Logo
5:15 am - 6:56 pm
BLI
-
DEN
12h 41m1 stop
$319Alaska Airlines
Mon, Jan 5 - Mon, Jan 12
Alaska Airlines Logo
6:02 am - 12:16 am
DEN
-
BLI
19h 14m1 stop
Alaska Airlines Logo
1:03 pm - 11:35 pm
BLI
-
DEN
9h 32m1 stop
$342Alaska Airlines
Thu, Feb 26 - Sun, Mar 1
Alaska Airlines Logo
6:45 pm - 11:13 am
DEN
-
BLI
17h 28m2 stops
Alaska Airlines Logo
11:53 am - 11:59 pm
BLI
-
DEN
11h 06m2 stops
$344Alaska Airlines
Booking Insights

KAYAK's insights & trends for Denver to Bellingham flights

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

What’s the cheapest day of the week to fly from Denver to Bellingham?

The average price of all round-trip flights from Denver to Bellingham clicked on KAYAK for each day over the last 12 months.

When flying from Denver to Bellingham, you should consider leaving on a Thursday and avoid Fridays if you are looking for the best rates. For your return to Denver, you’ll find the best rates on Wednesdays and the most expensive ones on Thursdays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Denver to Bellingham, 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 Denver to Bellingham is August, where tickets cost $306 (return) on average. On the other hand, the most expensive months are October and July, where the average cost of round-trip tickets is $746 and $531 respectively.

Good to know

Low seasonOctober
Cheapest flight$207
Best time to beat the crowds but there is an average 68% increase in price.
Most popular time to fly and prices are also 32% lower on average.
Flight from Denver to Bellingham

When to book flights from Denver to Bellingham

Are your dates flexible? Find out the best times to travel from Denver to Bellingham based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Denver to Bellingham

  • What is the most preferred means of transport to the city center from Bellingham Airport?

    Without needing to rent a vehicle, the trip into Bellingham from Bellingham International Airport (BLI) on the line 3 bus takes about 15 minutes.

  • Are there rental cars inside Bellingham Airport?

    There are various car rentals at the airport. They include Hertz, Avis, and Alamo. They can be located in the garage area of the airport.

  • Are there hotels near Denver International Airport?

    Yes. It is possible to avoid the rush hour traffic to DEN by staying the night at the Westin Airport. This hotel has 519 rooms and a conference center, and it is located just outside the main terminal at Denver International Airport. Thanks to its convenient location near Denver's Transportation Center, guests can get on a shuttle or catch the bus anywhere in the city in a few minutes. The A Line commuter train is an example of this kind of service.

  • Is there a parking lot at Denver International Airport?

    Yes! Parkway Parking allows you to reserve a spot at many garages in the neighborhood. Free shuttle service to and from the terminals is only one of the many amenities offered by these facilities. If you call ahead to Parkway Parking, an attendant will set up a spot for you.

  • What is the cheapest flight from Denver to Bellingham?

    In the last 3 days, the lowest price for a flight from Denver to Bellingham was $207 for a round-trip ticket.

  • Do I need a passport to fly between Denver and Bellingham?

    A passport is not required to fly from Denver to Bellingham.

  • Which airports will I be using when flying from Denver to Bellingham?

    Denver and Bellingham are both served by 1 main airport. You will leave Denver from Denver Intl and will be arriving at Bellingham.

  • Which aircraft models fly most regularly from Denver to Bellingham?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Denver to Bellingham?

    oneworld is the only airline alliance operating flights between Denver and Bellingham.

  • Which is the best airline for flights from Denver to Bellingham, Alaska Airlines or Hawaiian Airlines?

    The two airlines most popular with KAYAK users for flights from Denver to Bellingham are Alaska Airlines and Hawaiian Airlines. With an average price for the route of $419 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Hawaiian Airlines is also a great choice for the route, with an average price of $380 and an overall rating of 7.8.

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

    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 Denver to Bellingham.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bellingham from Denver 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 Denver to Bellingham?

    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 to Bellingham with an airline and back to Denver with another airline. Booking your flights between Denver and BLI can sometimes prove cheaper using this method.

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

    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 to Bellingham from Denver up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Denver to Bellingham

  • Denver International Airport (DEN) is home to Centurion Lounge, where American Express currently operates. The total square footage of the building is above 14,000. Delta SkyMiles Reserve Cardholders, Platinum Cardmembers, and Centurion Members all get complimentary entrances to the Centurion Lounge. Anyone may use the Centurion Lounge, not only members.
  • There are three nursing rooms available at the Denver International Airport. Denver International Airport's nursing rooms may be smack dab in the center of each concourse, beyond the security checkpoints. There are two nursing rooms available for travelers at this airport. Both are located in Concourse B; however, the one in the terminal's center is on Level 5, next to the arrivals area.
  • You may find the pet rest areas at Denver International Airport behind security, in the middle of the terminal between Gates A and C. This makes visiting them convenient and fast. Outside door 200 on the western side of the Jeppesen Terminal is a pet relief area accessible before security. Every one of our ADA-compliant pet-friendly sites welcomes service animals of all sizes and shapes.
  • The terminal at Bellingham Airport (BLI) is compact and only has four gates; the departures and arrivals areas are located on opposite sides of the building. There is a restaurant/lounge and gift store on the airside and a smaller gift shop on the landside. All these establishments are said to shut very early in the evening; thus, the only option for food during the nighttime hours is the vending machines.
  • The criteria most important to BLI and DEN when delivering outstanding customer service are the same. Passengers at these terminals enjoy convenient access to a full range of services and amenities as they wait for their flights or explore the rest of the airport. Wheelchair rentals and terminal maps are the only two instances of such assistance. Airport workers can help passengers with any issues they may have before, during, or after their journey.

Reviews of the top airlines flying from Denver to Bellingham

 
See real verified KAYAK customer reviews for airlines flying from Denver to Bellingham. 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 Denver to Bellingham? 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.
8.0
Alaska AirlinesOverall score based on 11452 reviews
8.5Crew
8.1Boarding
7.1Food
7.8Comfort
7.0Entertainment
Airline reviews

There was no food or entertainment. I was in the middle seat which was uncomfortable. The flight and crew were fine.

8.0 ExcellentDeborah, Dec 2025
STL - SEA
Read more Alaska Airlines reviews

There was no food or entertainment. I was in the middle seat which was uncomfortable. The flight and crew were fine.

Service was excellent and the fact that I didn’t have to request to sit next to my kids when there were no seats next to each other was amazing. Love how Alaska anticipated the seat arrangements. One feature that would take the flight from good to amazing would be to have a screen available with headphones with games and movies, but the kids loved the little boxes and were entertaining with the game—it also helped them get away from too much screen time.

The staff was friendly and the flight ran on time. Boarding was a zoo. This process could be greatly improved. They have done away with the entertainment they used to offer in favor a wifi signal for our phones and that wasn't working in half the flights. The beverage selection is poor and the quantity was minimal. I'm sure when the airlines can come up with something cheaper to serve than pretzels they they will switch to it. If their budget is that tight what else are they skimping on? (Maintenance, fuel, safety) Over all I'm underwhelmed!

Why is a fanny pack considered a third carry on? This shouldn't be regulated at the gate

1. Denial of Basic Needs (SEA): Upon arrival in Seattle, the wheelchair attendant refused my urgent request to use the restroom, insisting on scanning documents first. She eventually took me to a restroom but then abandoned me and my autistic son at an unstaffed, deserted gate for over four hours. When I called the accommodation line for help, I was told to "get someone's attention," which was impossible. My son, traumatized by the prospect of me yelling for help, was forced to wander the terminal to find assistance. 2. Revocation of Accommodations & Threats: At the gate, an agent stated I had no accommodations on file, despite my previous leg having them. When I showed the app (where my bulkhead seat was erased and replaced with Row 14), he denied the evidence. When I attempted to advocate for my immobilized leg, he threatened to "yank me from the flight" if I said one more word. He coerced me into agreeing that I was "asking for accommodations for the first time" before he would allow assistance, effectively forcing me to falsify the situation under duress. I complied only out of fear of being stranded in a strange city. 3. On-Board Negligence and Injury: Because my bulkhead seat was revoked, I was forced into Row 14. With my leg immobilized and unable to bend, it extended into the aisle. During boarding and the flight: 16 different passengers tripped over my injured leg. 6 rolled luggage bags were pulled over my injured leg. The Flight Attendant (FA) was one of the people who tripped and drove luggage over me. I reported the issue to the FA after 10 trips and 3 luggage impacts. He ignored me. He only addressed me later to ask me to move my immobilized leg for beverage service. I informed him again: "16 people have tripped, 6 luggage runovers, I cannot bend it." He provided no medical aid and no incident report. 4. Resolution and Trauma: Eventually, a different employee noticed my distress and my original paper boarding pass showing the correct bulkhead assignment. He asked me to move up. I broke down in tears, terrified that moving would cause the gate agent to remove me from the plane as threatened. We were eventually moved to the bulkhead, but the damage was done. My autistic son was traumatized by watching his mother be trampled and threatened. 5. Post-Flight: I called to report these injuries, but was disconnected after a 45-minute hold. I require a formal record of this injury and these violations.

Larger seats and more room would elevate the experience. Otherwise, it was good!

The rice pudding was terrible. The bread with the hummus was fair. The ravioli was okay. The snacks were great. The two delays were not pleasant. In the beginning I understand, but on arrival we sat for about 30 minutes before getting at the gate.

We appreciated that the flight attendant came through 3 times with drinks or water on the long flight..I was also glad that they were separating out recycling! I would have liked a 12oz sofa can instead of 7oz, but that's a minor quibble. The knee space in economy was also better than most of Alaska's competitors.

No beverages were served on the flight to Vegas as there was turbulence. It was actually one the smoothest flights that I have ever been on. My return flight home I upgraded my seat for $87 and the crew came through the cabin and served every row except mine drinks... I was waiting for them to come back and they never did. I most likely would never fly Alaska again. It was my first time and I've had better service on Frontier... Might as well pay less for my flight and still get to purchase something to drink than pay more and get passed over.

Leg and arm room are horrible. I am not a big person and found it tight.

Flight scheduled to take off at 5.55pm but it did not take off until 7pm due to some food delivery delay.

Unfortunately, I was put into the middle seat in the first row of premium seating. Sounds nice right? No! that is the worst seat in the plane. I wish I was in economy rather than be in that seat! There is no seat back pocket, no tray table, no charger. Nothing! so unless you're row mates are willing to let you share their basic amenities any flyer should have, you are stuck. It was the worst experience ever! And the flight attendant forgot to take my drink order. I felt like the forgotten flyer.

Delayed and cancelled flights were hard and very stressful, both ways!

The crew was quite good, they came by often with drinks or to collect trash. But what wasn't nice was the flight was over weigh and several people had to be rebooked. I was questioned whether I should have a seat when I was getting to it. The in-flight entertainment kept buffering and interrupting. And the route took the airplane through high winds which caused us a longer flight

Wasn’t on the flight due to Alaska cancellation…also after all the rerouting, I was going to be on a later flight that left SFO at 7:47pm, which meant an almost 6 hour layover. That same Hawaiian flight was delayed for another 2hours.

I had to cancel the flight because with a 3 hour delay for 'unexpected maintenance' in getting to LAX, I couldn't connect to an overseas flight that I had booked on Scandinavian Air.

The flight was CANCELED!!! Can’t get much more “poor” than that. I had to switch to American Airlines, add another layover and got home in Honolulu 4 hours later than I was supposed to be home. One bright spot was Josh with Alaska Airlines at SFO. He got me on a United Flight that got me home a few hours before I would have. Without him I would have gotten home almost 7 hours after my originally scheduled flight.

Canceled my flight within 24 hours, causing me arriving home midnight. Will never book Hawaiian airlines anymore

I like Hawaiian, it was great that they had good internet connection across the Pacific Ocean, thanks to Star Link satellites. The seating was comfortable, ( I was in economy ). Maybe I missed it, but I only got offered a beverage once. It was a nonstop flight KOA to SMF. I would take it again next time I go that way.

I always love flying Hawaii and I have nothing to add

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

Information on your arrival and departure airports