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$95+ Cheap flights from Bellingham to Denver (BLI - DEN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
BLI — DEN
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
1 adult, Economy
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Cheap flight deals from Bellingham to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Bellingham (BLI) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$227
(KAYAK)

One-way from

$95
(Kiwi.com)

Popular in

May

Cheapest in

September

Average price

$343
Provider with most accurate pricing for Bellingham-Denver Intl flight deals.
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Provider most trusted by Cheapflights users for Bellingham-Denver Intl flights.
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From Bellingham to Denver Intl
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One-way flight from Bellingham to Denver Intl
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Highest demand for flights based on searches. 5% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Bellingham to Denver

Cheapest flights from Bellingham to Denver
Explore the most affordable flight options available from Bellingham to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2025.

This KAYAK deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/154:04 pmBLI - DEN
1 stop6h 53mHawaiian Airlines
Mon 11/178:02 pmDEN - BLI
1 stop5h 04mHawaiian Airlines
Deal found 10/11$227
This Alaska Airlines deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/64:21 pmBLI - DEN
1 stop18h 23mAlaska Airlines
Sat 12/1312:40 pmDEN - BLI
1 stop12h 26mAlaska Airlines
Deal found 10/14$234
This KAYAK deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/54:04 pmBLI - DEN
1 stop6h 55mHawaiian Airlines
Fri 11/78:02 pmDEN - BLI
1 stop5h 04mHawaiian Airlines
Deal found 10/13$257
This Alaska Airlines deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/154:04 pmBLI - DEN
1 stop6h 53mAlaska Airlines
Mon 11/176:46 pmDEN - BLI
2 stops18h 25mAlaska Airlines
Deal found 10/11$264
This Alaska Airlines deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/59:25 amBLI - DEN
1 stop13h 34mAlaska Airlines
Fri 11/76:46 pmDEN - BLI
2 stops30h 20mAlaska Airlines
Deal found 10/13$274
This Kiwi.com deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/192:41 pmBLI - DEN
1 stop23h 34mMultiple Airlines
Thu 10/236:55 amDEN - BLI
2 stops27h 02mMultiple Airlines
Deal found 10/12$294
This Kiwi.com deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/162:48 pmBLI - DEN
1 stop23h 19mMultiple Airlines
Fri 11/217:00 amDEN - BLI
1 stop13h 15mMultiple Airlines
Deal found 10/14$331
This Kiwi.com deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/203:32 pmBLI - DEN
1 stop19h 42mMultiple Airlines
Sun 12/287:00 amDEN - BLI
1 stop7h 42mMultiple Airlines
Deal found 10/12$335
This Alaska Airlines deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/294:04 pmBLI - DEN
1 stop6h 55mAlaska Airlines
Sun 11/27:00 amDEN - BLI
1 stop6h 11mAlaska Airlines
Deal found 10/14$348

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bellingham to Denver that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 14, 2025.
Use the filters below to find and compare flights from Bellingham to Denver that are best for you.

Fly from

Bellingham

Fly to

Denver

Route

Depart

Return

Price

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Sat 11/15

4:04 pm-11:57 pm

1 stop6h 53m

Denver Intl

Mon 11/17

8:02 pm-12:06 am

1 stop5h 04m

$227

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Sat 12/6

4:21 pm-11:44 am

1 stop18h 23m

Denver Intl

Sat 12/13

12:40 pm-12:06 am

1 stop12h 26m

$234

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Wed 11/5

4:04 pm-11:59 pm

1 stop6h 55m

Denver Intl

Fri 11/7

8:02 pm-12:06 am

1 stop5h 04m

$257

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Sat 11/15

4:04 pm-11:57 pm

1 stop6h 53m

Denver Intl

Mon 11/17

6:46 pm-12:11 pm

2 stops18h 25m

$264

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Wed 11/5

9:25 am-11:59 pm

1 stop13h 34m

Denver Intl

Fri 11/7

6:46 pm-12:06 am

2 stops30h 20m

$274

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Sat 12/20

3:32 pm-12:14 pm

1 stop19h 42m

Denver Intl

Sun 12/28

7:00 am-1:42 pm

1 stop7h 42m

$335

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Fri 10/31

4:04 pm-12:27 pm

1 stop19h 23m

Denver Intl

Sun 11/2

7:00 am-12:11 pm

1 stop6h 11m

$348

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Wed 10/29

4:04 pm-11:59 pm

1 stop6h 55m

Denver Intl

Sun 11/2

7:00 am-12:11 pm

1 stop6h 11m

$348

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Sun 11/16

3:30 pm-9:27 am

2 stops16h 57m

Denver Intl

Fri 11/21

7:00 am-7:15 pm

1 stop13h 15m

$374

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Thu 1/15

7:30 am-10:54 pm

1 stop14h 24m

$95

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/11

Showing 1-10 of 17 results
1
2

Compare providers for flights from Bellingham to Denver

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Bellingham to Denver in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Bellingham-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bellingham-Denver flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bellingham-Denver flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bellingham-Denver flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bellingham-Denver flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Bellingham to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Bellingham with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Bellingham to Denver?

Currently, February is the cheapest month in which you can book a flight from Bellingham to Denver (average of $102). Flying from Bellingham to Denver in December is currently the most expensive (average of $435). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Bellingham to Denver?

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Denver. Reviews last updated October 14, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines and Hawaiian Airlines from Bellingham to Denver to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,073 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Alaska Airlines
8.0
Very good
11,073 reviews
Alaska Airlines
8.0
Very good
11,073 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Hawaiian Airlines
7.8
Good
2,779 reviews
Alaska Airlines
8.0
Very good
11,073 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.

Related info for your journey

Find useful and relevant information for your journey from Bellingham to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Bellingham to Denver?

    Hawaiian Airlines and Alaska Airlines can get you from Bellingham to Denver in just under 6h 53m. Your travel time can differ by up to 11h 30m. There are 1072 mi between Bellingham and Denver. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Bellingham to Denver round-trip?

    Cheapflights users have booked flights from Bellingham to Denver round-trip from $289. Another airline that can offer you cheap pricing is Hawaiian Airlines. Alaska Airlines is currently priced 33% below the average price you’ll pay for this route.

  • Can I find deals for flights from Bellingham to Denver that include hotel bookings?

    Yes. In addition to deals on Bellingham to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Bellingham to Denver?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bellingham to Denver.

  • Can I find deals for business class flights from Bellingham to Denver?

    Yes. Cheapflights offers flight deals from Bellingham to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Bellingham to Denver?

    Currently, February is the cheapest month in which you can book a flight from Bellingham to Denver (average of $102). Flying from Bellingham to Denver in December is currently the most expensive (average of $435). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Black Hawk
Westminster
Golden
Broomfield
Winter Park
Lakewood
Greeley
Lone Tree
Cripple Creek
Thornton
Silverthorne
Manitou Springs
Fort Morgan
Glendale
Wheat Ridge
Brighton
Longmont
Idaho Springs
Parker
Sterling

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Top 2 airlines flying from Bellingham to Denver

Discover the top 2 airlines that operate flights from Bellingham to Denver. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$289Average$458FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$308Average$508FlexibilityNo cancel feeOn-time85%

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