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Cheap flights from Bellingham to Denver from C$ 251

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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
BLI — DEN
3 Jun — 10 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Bellingham to Denver

Enter your travel dates to find the best prices.

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 4 May 2026.

Wed 3/69:00 a.m.
BLI
-
DEN
1 stop22h 08m
Multiple Airlines
Wed 10/612:47 p.m.
DEN
-
BLI
1 stop21h 27m
Multiple Airlines
Deal found 3/5C$ 298
Thu 30/71:16 p.m.
BLI
-
DEN
1 stop10h 14m
Multiple Airlines
Sun 2/84:25 p.m.
DEN
-
BLI
1 stop17h 34m
Multiple Airlines
Deal found 1/5C$ 447
Fri 9/1012:56 p.m.
BLI
-
DEN
1 stop6h 34m
Alaska Airlines
Mon 12/107:02 p.m.
DEN
-
BLI
1 stop4h 49m
Alaska Airlines
Deal found 30/4C$ 472
Tue 9/65:53 p.m.
BLI
-
DEN
1 stop5h 06m
Alaska Airlines
Tue 23/67:05 p.m.
DEN
-
BLI
1 stop4h 25m
Alaska Airlines
Deal found 2/5C$ 488
Mon 1/65:53 p.m.
BLI
-
DEN
1 stop5h 06m
Alaska Airlines
Fri 5/67:21 p.m.
DEN
-
BLI
1 stop5h 46m
Alaska Airlines
Deal found 3/5C$ 501
Tue 9/65:53 p.m.
BLI
-
DEN
1 stop5h 06m
Alaska Airlines
Mon 22/68:40 a.m.
DEN
-
BLI
1 stop5h 29m
Alaska Airlines
Deal found 2/5C$ 535
Tue 19/55:53 p.m.
BLI
-
DEN
1 stop5h 06m
Alaska Airlines
Sat 23/58:00 a.m.
DEN
-
BLI
1 stop15h 51m
Alaska Airlines
Deal found 4/5C$ 556
Wed 12/85:26 p.m.
BLI
-
DEN
1 stop5h 33m
Alaska Airlines
Sat 15/812:19 p.m.
DEN
-
BLI
2 stops12h 47m
Alaska Airlines
Deal found 2/5C$ 590

Find 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 4 May 2026.

Round-trip from

C$ 298

One-way from

C$ 251

Popular in

May

Cheapest in

November

Average price

C$ 785
3/6-10/6
  • 3/6-10/6
  • 2 total stops
  • 43h 35m total
  • Bellingham to Denver
Search Deals
Alaska Airlines
  • Alaska Airlines
  • 9/6
  • 1 total stop
  • 5h 06m total
  • Bellingham to Denver
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (C$ 202 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 629,999 searches. Data last updated 4 May 2026.
Use the filters below to find and compare flights from Bellingham to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Mon 1/6

5:53 p.m.-11:59 p.m.

1 stop5h 06m

Denver Intl

Fri 5/6

7:21 p.m.-12:07 a.m.

1 stop5h 46m

C$ 501

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Mon 6/7

1:49 p.m.-8:10 p.m.

1 stop5h 21m

Denver Intl

Sat 18/7

6:02 a.m.-1:09 p.m.

1 stop8h 07m

C$ 614

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Wed 24/6

6:00 a.m.-11:56 a.m.

1 stop4h 56m

Denver Intl

Sat 27/6

8:00 a.m.-10:30 p.m.

1 stop15h 30m

C$ 665

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Tue 9/6

5:53 p.m.-11:59 p.m.

1 stop5h 06m

Denver Intl

Wed 24/6

12:02 p.m.-11:59 p.m.

2 stops12h 57m

C$ 673

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Sat 9/5

1:00 p.m.-9:49 p.m.

1 stop7h 49m

Denver Intl

Wed 13/5

2:57 p.m.-12:07 a.m.

1 stop10h 10m

C$ 685

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Mon 8/6

7:55 a.m.-11:59 p.m.

2 stops15h 04m

Denver Intl

Mon 22/6

7:05 p.m.-10:30 p.m.

1 stop4h 25m

C$ 728
Cheapest one-way
Quickest one-way

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Tue 9/6

5:53 p.m.-11:59 p.m.

1 stop5h 06m

C$ 251

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Wed 17/6

8:30 a.m.-9:40 p.m.

1 stop12h 10m

C$ 363

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Mon 20/7

8:30 a.m.-11:03 a.m.

1 stop25h 33m

C$ 383

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/5

Sorted by cheapest first

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, November is the cheapest month in which you can book a flight from Bellingham to Denver (average of C$ 177). Flying from Bellingham to Denver in May is currently the most expensive (average of C$ 785). 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?

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?

    Alaska Airlines can get you from Bellingham to Denver in just under 5h 06m. Your travel time can differ by up to . The distance from Bellingham to Denver is about 1725 km.

  • 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, November is the cheapest month in which you can book a flight from Bellingham to Denver (average of C$ 177). Flying from Bellingham to Denver in May is currently the most expensive (average of C$ 785). 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

Travelling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Golden
Thornton
Black Hawk

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Alternative routes for Bellingham to Denver

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Denver flights

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How does Cheapflights help users find flights from Bellingham to Denver?

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Why should you use Cheapflights to find cheap flight tickets from Bellingham to Denver?

Millions of users choose and trust Cheapflights to book the best flight deals from Bellingham to Denver for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Bellingham to Denver with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Bellingham to Denver flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Bellingham to Denver become cheaper?

Yes! Start tracking prices for Bellingham to Denver flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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