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Cheap flights from Bellingham to Denver from C$ 340

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 13/9. Fares are subject to change and may not be available on all flights or dates of travel.
BLI — DEN
26 aug. — 2 sep.1
1 adult

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 21 august 2025.

Round-trip from

C$ 509

One-way from

C$ 340

Popular in

October

Cheapest in

September

Average price

C$ 734
Alaska Airlines
  • Alaska Airlines
  • 25/12-1/1
  • 2 total stops
  • 9h 50m total
  • Bellingham to Denver
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Alaska Airlines
  • Alaska Airlines
  • 13/9
  • 1 total stop
  • 7h 46m total
  • Bellingham to Denver
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High demand for flights, 6% potential price rise
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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 August 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 21 august 2025.

tor. 25/125:20 a.m.BLI - DEN
1 stop4h 56mAlaska Airlines
tor. 1/18:22 p.m.DEN - BLI
1 stop4h 54mAlaska Airlines
Deal found 20/8C$ 509
lør. 13/95:20 a.m.BLI - DEN
1 stop5h 50mAlaska Airlines
tir. 16/96:17 p.m.DEN - BLI
1 stop6h 54mAlaska Airlines
Deal found 19/8C$ 517
tir. 2/93:47 p.m.BLI - DEN
1 stop5h 15mAlaska Airlines
fre. 5/99:23 p.m.DEN - BLI
1 stop16h 05mAlaska Airlines
Deal found 19/8C$ 545
ons. 24/128:05 a.m.BLI - DEN
1 stop26h 11mAlaska Airlines
fre. 2/16:02 a.m.DEN - BLI
1 stop19h 14mAlaska Airlines
Deal found 20/8C$ 559
ons. 24/124:06 p.m.BLI - DEN
1 stop18h 10mAlaska Airlines
tor. 1/18:22 p.m.DEN - BLI
1 stop4h 54mAlaska Airlines
Deal found 20/8C$ 560
tir. 23/124:06 p.m.BLI - DEN
1 stop6h 53mAlaska Airlines
fre. 2/18:22 p.m.DEN - BLI
1 stop4h 54mAlaska Airlines
Deal found 20/8C$ 571
tor. 4/93:47 p.m.BLI - DEN
1 stop5h 15mAlaska Airlines
man. 8/99:23 p.m.DEN - BLI
1 stop16h 05mAlaska Airlines
Deal found 20/8C$ 573
tor. 16/104:14 p.m.BLI - DEN
1 stop4h 32mAlaska Airlines
fre. 17/106:20 p.m.DEN - BLI
1 stop6h 46mAlaska Airlines
Deal found 18/8C$ 583
lør. 13/93:47 p.m.BLI - DEN
1 stop5h 27mAlaska Airlines
man. 15/97:33 p.m.DEN - BLI
1 stop5h 38mAlaska Airlines
Deal found 20/8C$ 623

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 21 august 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

fre. 24/10

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

1 stop20h 52m

Denver Intl

man. 27/10

8:02 p.m.-12:11 p.m.

1 stop17h 09m

C$ 502

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

tor. 25/12

5:20 a.m.-11:16 a.m.

1 stop4h 56m

Denver Intl

tor. 1/1

8:22 p.m.-12:16 a.m.

1 stop4h 54m

C$ 509

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

tor. 25/12

5:20 a.m.-11:16 a.m.

1 stop4h 56m

Denver Intl

fre. 2/1

6:02 a.m.-12:16 p.m.

1 stop7h 14m

C$ 509

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

lør. 13/9

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

1 stop5h 50m

Denver Intl

tir. 16/9

6:17 p.m.-12:11 a.m.

1 stop6h 54m

C$ 517

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

tir. 2/9

3:47 p.m.-10:02 p.m.

1 stop5h 15m

Denver Intl

fre. 5/9

9:23 p.m.-12:28 p.m.

1 stop16h 05m

C$ 545

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

ons. 24/12

8:05 a.m.-11:16 a.m.

1 stop26h 11m

Denver Intl

fre. 2/1

6:02 a.m.-12:16 a.m.

1 stop19h 14m

C$ 559

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

ons. 24/12

4:06 p.m.-11:16 a.m.

1 stop18h 10m

Denver Intl

tor. 1/1

8:22 p.m.-12:16 a.m.

1 stop4h 54m

C$ 560

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

lør. 13/9

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

1 stop5h 50m

Denver Intl

man. 15/9

7:33 p.m.-12:11 a.m.

1 stop5h 38m

C$ 571

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

tir. 30/12

5:20 a.m.-11:16 a.m.

1 stop4h 56m

Denver Intl

tor. 1/1

6:02 a.m.-12:16 p.m.

1 stop7h 14m

C$ 571

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

tir. 30/12

4:06 p.m.-10:32 p.m.

1 stop5h 26m

Denver Intl

fre. 2/1

8:22 p.m.-12:16 a.m.

1 stop4h 54m

C$ 571

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/8

Showing 1-10 of 13 results
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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 20h 52m. 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?

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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