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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 17/10. Fares are subject to change and may not be available on all flights or dates of travel.
BLI — DEN
18 Aug — 25 Aug1
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 19 July 2026.

Mon 5/102:09 p.m.
BLI
-
DEN
1 stop7h 12m
Alaska Airlines
Fri 9/106:56 p.m.
DEN
-
BLI
1 stop5h 57m
Alaska Airlines
Deal found 13/7C$ 559
Wed 7/102:09 p.m.
BLI
-
DEN
1 stop7h 12m
Alaska Airlines
Fri 9/106:56 p.m.
DEN
-
BLI
1 stop19h 33m
Alaska Airlines
Deal found 17/7C$ 564
Sun 27/97:00 a.m.
BLI
-
DEN
1 stop13h 46m
Alaska Airlines
Thu 1/107:08 p.m.
DEN
-
BLI
1 stop4h 23m
Alaska Airlines
Deal found 15/7C$ 604
Thu 17/97:00 a.m.
BLI
-
DEN
2 stops15h 44m
Alaska Airlines
Sat 19/98:08 a.m.
DEN
-
BLI
2 stops16h 36m
Alaska Airlines
Deal found 15/7C$ 649
Fri 9/102:09 p.m.
BLI
-
DEN
2 stops6h 27m
Alaska Airlines
Tue 13/1011:58 a.m.
DEN
-
BLI
2 stops11h 37m
Alaska Airlines
Deal found 17/7C$ 677

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 19 July 2026.

Round-trip from

C$ 559

One-way from

C$ 251

Popular in

July

Cheapest in

November

Average price

C$ 945
Alaska Airlines
  • Alaska Airlines
  • 5/10-9/10
  • 2 total stops
  • 13h 09m total
  • Bellingham to Denver
Search Deals
Alaska Airlines
  • Alaska Airlines
  • 17/10
  • 1 total stop
  • 5h 12m total
  • Bellingham to Denver
Search Deals
Highest demand for flights based on searches. 34% potential increase in price (C$ 417 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 53 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 19 July 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 5/10

2:09 p.m.-10:21 p.m.

1 stop7h 12m

Denver Intl

Fri 9/10

6:56 p.m.-11:53 p.m.

1 stop5h 57m

C$ 559

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Wed 7/10

2:09 p.m.-10:21 p.m.

1 stop7h 12m

Denver Intl

Fri 9/10

6:58 p.m.-6:38 p.m.

2 stops24h 40m

C$ 594

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Sun 27/9

7:00 a.m.-9:46 p.m.

1 stop13h 46m

Denver Intl

Thu 1/10

7:08 p.m.-10:31 p.m.

1 stop4h 23m

C$ 604

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Thu 17/9

7:00 a.m.-11:44 p.m.

2 stops15h 44m

Denver Intl

Sat 19/9

8:08 a.m.-11:44 p.m.

2 stops16h 36m

C$ 649

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Fri 9/10

2:09 p.m.-9:36 p.m.

2 stops6h 27m

Denver Intl

Tue 13/10

11:58 a.m.-10:35 p.m.

2 stops11h 37m

C$ 677
Cheapest one-way
Quickest one-way

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Sat 17/10

8:20 a.m.-2:32 p.m.

1 stop5h 12m

C$ 251

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Thu 13/8

5:26 p.m.-11:59 p.m.

1 stop5h 33m

C$ 259

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Sat 22/8

7:19 p.m.-11:07 a.m.

2 stops14h 48m

C$ 324

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Sat 29/8

7:19 p.m.-11:07 a.m.

2 stops14h 48m

C$ 348

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Thu 24/12

12:46 p.m.-9:28 p.m.

1 stop7h 42m

C$ 364

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/7

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.

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 7h 12m. 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.

See more FAQs

Travelling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
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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Why should you use Cheapflights to find cheap flight tickets from Bellingham to Denver?

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

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

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