BLI - DEN

$149 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 2/28. 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

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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
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Cheap Flight Deals 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.

Recent round-trip flight deals from Bellingham to Denver

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Bellingham to Denver.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:27 pm - 11:49 pmBLI-DEN
4h 22m1 stop
7:00 am - 12:14 pmDEN-BLI
6h 14m1 stop
$318Alaska Airlines
Find Deal
Fri, Feb 21 - Tue, Feb 25
1:01 pm - 7:01 pmBLI-DEN
5h 00m1 stop
7:00 am - 12:14 pmDEN-BLI
6h 14m1 stop
$338Alaska Airlines
Find Deal
Mon, Apr 21 - Wed, Apr 30
5:20 am - 1:54 pmBLI-DEN
7h 34m2 stops
7:00 am - 12:14 pmDEN-BLI
6h 14m1 stop
$381Alaska Airlines
Find Deal
Fri, Feb 28 - Fri, Mar 7
6:27 pm - 11:49 pmBLI-DEN
4h 22m1 stop
2:50 pm - 12:14 pmDEN-BLI
22h 24m2 stops
$394Alaska Airlines
Find Deal
Fri, Feb 21 - Tue, Feb 25
6:15 pm - 9:15 pmBLI-DEN
26h 00m2 stops
7:00 am - 12:14 pmDEN-BLI
6h 14m1 stop
$399Alaska Airlines
Find Deal
Mon, Apr 21 - Wed, Apr 30
6:27 pm - 11:49 pmBLI-DEN
4h 22m1 stop
2:50 pm - 11:58 pmDEN-BLI
34h 08m2 stops
$409Alaska Airlines
Find Deal
Fri, Mar 14 - Mon, Mar 17
2:36 pm - 9:08 amBLI-DEN
17h 32m2 stops
4:55 pm - 8:47 pmDEN-BLI
28h 52m3 stops
Fri, Feb 21 - Tue, Feb 25
8:07 am - 6:06 pmBLI-DEN
8h 59m2 stops
1:18 pm - 8:42 pmDEN-BLI
8h 24m2 stops
$657American Airlines
Find Deal
Mon, Apr 21 - Wed, Apr 30
8:07 am - 6:12 pmBLI-DEN
9h 05m2 stops
1:22 pm - 8:52 pmDEN-BLI
8h 30m2 stops
$819American Airlines
Find Deal
Wed, Mar 19 - Sun, Mar 23
8:07 am - 6:12 pmBLI-DEN
9h 05m2 stops
7:17 am - 5:35 pmDEN-BLI
11h 18m2 stops
$900American Airlines
Find Deal
Fri, Mar 28 - Tue, Apr 1

Flights from Bellingham to Denver - Travel Insights & Trends

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.

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

The average price of all round-trip flights from Bellingham to Denver clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Bellingham to Denver, look for departures on Wednesdays and avoid leaving on a Thursday, as it's usually the priciest day. When flying back from Denver, Thursday is the cheapest day to fly and Friday is the most expensive.

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 February, where tickets cost $353 (return) on average. On the other hand, the most expensive months are March and December, where the average cost of round-trip tickets is $518 and $507 respectively.

Good to know

Low season

November

High season

December

Cheapest flight

$149
Best time to beat the crowds with an average 1% drop in price.
Most popular time to fly with an average 17% increase in price.
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 $149 for a one-way ticket and $318 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.

  • 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.

See more FAQs

Top airline 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.
8.0
Alaska AirlinesOverall score based on 9686 reviews
7.1Entertainment
7.9Comfort
8.5Crew
7.1Food
8.2Boarding
Airline reviews

I would probably fly with them again. It was a smooth process.

8.0 ExcellentScott, Jan 2025SEA - IAD
Read more Alaska Airlines reviews

I would probably fly with them again. It was a smooth process.

Pretzels are awful. Empty calories. There’s gotta be something else.

Crew was great, flight was uneventful (which is what you want!), would like media in the seat backs in all airplanes ..but all in all it was a good flight experience.

Unfortunately, an issue occurred where a delay impeded me from making my connection in LA. I couldn't get a flight home until 10 hours after my originally scheduled flight. Once I finally made it to DFW for my connecting flight, my next flight was delayed. I was supposed to be home on 12/23 at 9:00 p.m. I didn't make it home until 12/24 at 11:00 a.m. I was given the choice to either take a flight the next day or the flight that way 10 hours later. I wasn't given an option for a hotel if I stayed overnight. I was also denied the ability to go to the Alaska Lounge due to the delay. It was a very uncomfortable experience. The only seat I was able to get on the next flight was in a row where the seats couldn't recline. After an extended wait at the airport, this was very frustrating!

Paid for first class, but the flight attendant for first class did the minimum required. She really ever came to pick up the trash, and never asked if we needed anything. Every person had to ring for the flight attendants if they wanted any extra drinks. When I went back to use the restroom, she was just sitting on her phone.

We don't have food or entertainment on this flight. We were late boarding but then arrived in Yakima early. Kayak sent me a delay notice but we weren't delayed.

I paid $49 to select my seat---6A a window seat just behind first class. When I started to get on the plane I was told that my seat had been given to someone else and I now had a middle seat. They finally gave me an aisle seat. When I told them I wanted my $49 back, I was told I would need to call alaska and fight with them to get my money back. And when i was on the flight people going by kept hitting me with their bags. I have tried calling alaska twice to talk about a refund but never got thru to the right person!

Flight crew had the courtesy to ask passengers from my first flight to allow those of us disembarking to go first so that we could make it onto our connecting flights. Worked like a charm. Both crew and fellow passengers working together for a better outcome for all.

We missed our connection to Portland and ended up having to drive.

Spent extra to choose my seat. Found a window available so grabbed it. They did not mention the row didn’t recline. Had over 5 hour flight stuck in a straight back chair. Traveling for funeral - needed to rest and couldn’t get comfortable (row infront of exit😒 should have realized but wasn’t thinking I guess).

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