BLI - DEN

$106 Find Cheap Flights from Bellingham to Denver

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 Denver departing on 6/1. 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 Denver

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bellingham to Denver, 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 Denver, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$246
Typical prices: $426-$813
Multiple Airlines
Mon 5/4Mon 5/11
BLI - DEN • 1 stop
Cheapest one-way
$106
Typical prices: $139-$213
Multiple Airlines
Mon 6/1
BLI - DEN • 1 stop
Top airlines
Cheapest • from $329 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Bellingham and Denver. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 67% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Denver!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Bellingham to Denver (BLI-DEN)

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

Mon, May 4 - Mon, May 11
Multiple Airlines Logo
3:00 pm - 3:25 am
BLI
-
DEN
11h 25m
1 stop
Multiple Airlines Logo
6:10 am - 2:10 pm
DEN
-
BLI
9h 00m
1 stop
$246Multiple Airlines
Thu, Jun 11 - Sun, Jun 14
Multiple Airlines Logo
1:21 pm - 9:30 am
BLI
-
DEN
19h 09m
1 stop
Multiple Airlines Logo
7:26 pm - 9:04 am
DEN
-
BLI
14h 38m
1 stop
$250Multiple Airlines
Mon, Apr 27 - Mon, May 11
Multiple Airlines Logo
3:00 pm - 3:59 am
BLI
-
DEN
11h 59m
1 stop
Multiple Airlines Logo
6:10 am - 2:10 pm
DEN
-
BLI
9h 00m
1 stop
$282Multiple Airlines
Mon, May 4 - Mon, May 11
Multiple Airlines Logo
3:00 pm - 12:20 am
BLI
-
DEN
8h 20m
2 stops
Multiple Airlines Logo
6:10 am - 2:10 pm
DEN
-
BLI
9h 00m
1 stop
$300Multiple Airlines
Fri, Apr 17 - Mon, Apr 20
Multiple Airlines Logo
3:00 pm - 12:52 pm
BLI
-
DEN
20h 52m
1 stop
Multiple Airlines Logo
2:37 pm - 9:10 pm
DEN
-
BLI
7h 33m
1 stop
$314Multiple Airlines
Thu, Jun 11 - Sun, Jun 14
Multiple Airlines Logo
1:21 pm - 12:40 am
BLI
-
DEN
10h 19m
2 stops
Multiple Airlines Logo
7:26 pm - 9:04 am
DEN
-
BLI
14h 38m
1 stop
$315Multiple Airlines
Thu, Jun 4 - Mon, Jun 8
Multiple Airlines Logo
1:21 pm - 3:25 am
BLI
-
DEN
13h 04m
1 stop
Multiple Airlines Logo
6:10 am - 9:54 pm
DEN
-
BLI
16h 44m
1 stop
$317Multiple Airlines
Fri, Apr 17 - Mon, Apr 27
Alaska Airlines Logo
6:19 pm - 11:56 pm
BLI
-
DEN
4h 37m
1 stop
Alaska Airlines Logo
6:07 pm - 10:42 pm
DEN
-
BLI
5h 35m
1 stop
$319Alaska Airlines
Wed, May 6 - Wed, May 13
Multiple Airlines Logo
1:00 pm - 11:54 pm
BLI
-
DEN
9h 54m
1 stop
Multiple Airlines Logo
7:50 am - 12:07 am
DEN
-
BLI
17h 17m
1 stop
$322Multiple Airlines
Sun, Apr 19 - Sun, Apr 26
Multiple Airlines Logo
6:00 am - 9:12 am
BLI
-
DEN
50h 12m
2 stops
Multiple Airlines Logo
10:29 pm - 9:10 pm
DEN
-
BLI
23h 41m
1 stop
$328Multiple Airlines
Booking Insights

KAYAK's insights & trends for Bellingham to Denver flights

Get data-powered insights and trends into flights from Bellingham to Denver 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 Denver?

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 Denver departing in May.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Bellingham to Denver, 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 Denver is November, where tickets cost $130 (return) on average. On the other hand, the most expensive months are May and December, where the average cost of round-trip tickets is $561 and $543 respectively.

Good to know

Low seasonFebruary
Cheapest flight$106
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly and prices are also 15% lower on average.
Flight from Bellingham to Denver

When to book flights from Bellingham to Denver

Are your dates flexible? Find out the best times to travel from Bellingham to Denver 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 Bellingham to Denver

  • What is the cheapest flight from Bellingham to Denver?

    In the last 3 days, the lowest price for a flight from Bellingham to Denver was $106 for a one-way ticket and $246 for a round-trip.

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

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

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

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

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

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

  • Which airline alliances offer flights from Bellingham to Denver?

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

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

    The two airlines most popular with KAYAK users for flights from Bellingham to Denver are Alaska Airlines and Hawaiian Airlines. With an average price for the route of $408 and an overall rating of 7.9, Alaska Airlines is the most popular choice. Hawaiian Airlines is also a great choice for the route, with an average price of $488 and an overall rating of 7.8.

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

    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 Denver.

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

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

    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 Denver with an airline and back to Bellingham with another airline. Booking your flights between Bellingham and DEN 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 Bellingham to Denver?

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

  • Which airlines provide the cheapest flights from Bellingham to Denver?

    In the past 3 days, the cheapest round-trip tickets from Bellingham to Denver were found on Alaska Airlines ($329) and American Airlines ($458).

Reviews of the top airlines flying from Bellingham to Denver

 
See real verified KAYAK customer reviews for airlines flying from Bellingham to Denver. 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 Denver? 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 12093 reviews
7.8Comfort
7.0Entertainment
8.5Crew
7.0Food
8.1Boarding
Airline reviews

Don’t fly with Alaska if you have a layover in Seattle. Guaranteed to screw you over. We waited at terminal S3 &were >2 hours delayed(mechanical issues)and told to change terminals to a different plane that required riding 3 shuttles to get to new terminal N14. Then they delayed the flight even further and changed gates again. when I went to the customer service in terminal N, the manager turned me away without apologizing & refused to assist me but mandated I leave her alone as her shift is nearly finished and insisted I totake another 2 shuttles to terminal C so I can just talk to another service rep while dragging my family of 4/ kids in tow.

2.0 MediocreWenshu, Mar 2026
SEA - ANC
Read more Alaska Airlines reviews

Don’t fly with Alaska if you have a layover in Seattle. Guaranteed to screw you over. We waited at terminal S3 &were >2 hours delayed(mechanical issues)and told to change terminals to a different plane that required riding 3 shuttles to get to new terminal N14. Then they delayed the flight even further and changed gates again. when I went to the customer service in terminal N, the manager turned me away without apologizing & refused to assist me but mandated I leave her alone as her shift is nearly finished and insisted I totake another 2 shuttles to terminal C so I can just talk to another service rep while dragging my family of 4/ kids in tow.

i canceled my flight from SEA to SFO, SNA to SEA and received full refund from Alaska Airlines. i am pleased with the customer service.

Departing flight for our weekend trip was cancelled due to weather which meant our return flight was useless. The whole thing was difficult to get support through but Alaska did recover and was able to reimburse us for the flights yesterday. For some reason, Kayak was not kept in the loop, adding to the confusion.

i canceled my return flight package with Alaska Airlines. Customer Service was excellent and assisted me to cancelled both of our reservations and returned the payment in full. that is excellent service and understanding and empathy of the customers' needs. i like Alaska Airlines and recommend AS to everyone.

Never got on because the airline sent the WRONG plane to take us on our first leg of the trip so we missed ALL connecting flights. No help available from anyone at the airline…

The crew inside the airport for Alaska was rude, lazy and incompetent

The flight was extremely smooth, and so was the landing. Great piloting.

Plane was clean, staff was professional and flight was on time. No built in tv was still ok, as programs were offered that could synch to smart phones.

J was in the ER x 3...3 protruding discs...contacted Alaska many many days prior to cancel and request a refund or a credjt.. they only gave me 50 % credit....outrageous seeing how i have a doctors letter....just plain inhuman. AI sucks!

The flight was too short. No snacks or drinks offered.

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

Yall need to integrate your system with Alaska more efficiently. They booted me off the first flight because of a discrepancy on your end.

The crew at Hawaiian Airlines was fantastic. Kind and hard working. The pilots were great with giving us all the updates to make sure we were informed.

Very good. Nice plane and we sat in economy plus - bigger seats, more room. They served a meal and snacks, and the meal was an apple stuffed pancake that was very good! The snack for us was a hummus sandwich - also very good. The flight attendants were helpful and nice. They have plenty of movies and shows to watch. My only negative -- they changed our flights around and did not adjust the layovers, so we ended up with a very long and unnecessary layover in Honolulu.

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

Information on your arrival and departure airports