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Cheap flights from Bellingham to Denver from C$ 175

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 30/10. Fares are subject to change and may not be available on all flights or dates of travel.
BLI — DEN
15 Oct — 22 Oct1
1 adult
1 adult, Economy

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 15 September 2025.

Round-trip from

C$ 291

One-way from

C$ 175

Popular in

May

Cheapest in

September

Average price

C$ 457
13/10-20/10
  • 13/10-20/10
  • 2 total stops
  • 43h 31m total
  • Bellingham to Denver
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30/10
  • 30/10
  • 1 total stop
  • 7h 21m total
  • Bellingham to Denver
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Highest demand for flights based on searches. 2% potential increase in price (C$ 19 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 16 potential savings vs. average RT price).
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Average for round-trip flights in September 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 15 September 2025.

Mon 13/1012:54 p.m.BLI - DEN
1 stop14h 05mMultiple Airlines
Mon 20/1010:03 a.m.DEN - BLI
1 stop29h 26mMultiple Airlines
Deal found 15/9C$ 291
Wed 15/104:14 p.m.BLI - DEN
1 stop7h 21mMultiple Airlines
Sun 19/105:30 a.m.DEN - BLI
1 stop19h 36mMultiple Airlines
Deal found 15/9C$ 350
Sat 6/124:18 p.m.BLI - DEN
1 stop18h 26mAlaska Airlines
Wed 10/126:00 a.m.DEN - BLI
1 stop8h 53mAlaska Airlines
Deal found 12/9C$ 449
Tue 28/104:04 p.m.BLI - DEN
1 stop6h 55mAlaska Airlines
Tue 4/1112:49 p.m.DEN - BLI
2 stops27h 35mAlaska Airlines
Deal found 14/9C$ 463
Tue 30/95:20 a.m.BLI - DEN
1 stop5h 50mHawaiian Airlines
Sat 4/106:20 p.m.DEN - BLI
1 stop6h 46mHawaiian Airlines
Deal found 15/9C$ 488
Wed 3/125:20 a.m.BLI - DEN
1 stop8h 26mAlaska Airlines
Wed 10/126:00 a.m.DEN - BLI
1 stop10h 38mAlaska Airlines
Deal found 12/9C$ 497
Fri 31/104:04 p.m.BLI - DEN
2 stops17h 31mAlaska Airlines
Mon 3/1112:49 p.m.DEN - BLI
2 stops27h 35mAlaska Airlines
Deal found 15/9C$ 528

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 15 September 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

Mon 13/10

12:54 p.m.-3:59 a.m.

1 stop14h 05m

Denver Intl

Mon 20/10

10:03 a.m.-2:29 p.m.

1 stop29h 26m

C$ 291

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Sat 6/12

4:18 p.m.-11:44 a.m.

1 stop18h 26m

Denver Intl

Wed 10/12

6:00 a.m.-1:53 p.m.

1 stop8h 53m

C$ 449

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Tue 28/10

4:04 p.m.-11:59 p.m.

1 stop6h 55m

Denver Intl

Tue 4/11

12:49 p.m.-3:24 p.m.

2 stops27h 35m

C$ 463

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Wed 15/10

4:14 p.m.-12:35 a.m.

1 stop7h 21m

Denver Intl

Sun 19/10

8:15 a.m.-9:44 p.m.

2 stops14h 29m

C$ 479

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Tue 30/9

5:20 a.m.-12:10 p.m.

1 stop5h 50m

Denver Intl

Sat 4/10

6:20 p.m.-12:06 a.m.

1 stop6h 46m

C$ 488

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Wed 3/12

5:20 a.m.-2:46 p.m.

1 stop8h 26m

Denver Intl

Wed 10/12

6:00 a.m.-3:38 p.m.

1 stop10h 38m

C$ 497

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Fri 31/10

4:04 p.m.-10:35 a.m.

2 stops17h 31m

Denver Intl

Mon 3/11

12:49 p.m.-3:24 p.m.

2 stops27h 35m

C$ 528

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Fri 10/10

4:14 p.m.-2:06 p.m.

1 stop20h 52m

Denver Intl

Wed 15/10

8:10 a.m.-12:22 p.m.

1 stop5h 12m

C$ 529

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Thu 30/10

3:32 p.m.-11:53 p.m.

1 stop7h 21m

C$ 175

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/9

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, August is the cheapest month in which you can book a flight from Bellingham to Denver (average of C$ 320). Flying from Bellingham to Denver in December is currently the most expensive (average of C$ 484). 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.

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 18h 26m. 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, August is the cheapest month in which you can book a flight from Bellingham to Denver (average of C$ 320). Flying from Bellingham to Denver in December is currently the most expensive (average of C$ 484). 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
Westminster
Thornton

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Alternative routes for Bellingham to Denver

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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?

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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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