What is the cheapest airline that flies from Denver Intl to Bellingham?

Alaska Airlines is the most popular carrier operating from Denver Intl to Bellingham

When did momondo last update prices for flights from Denver Intl Airport to Bellingham Airport?

Prices for flights from Denver Intl Airport to Bellingham Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Denver Intl Airport to Bellingham Airport?

There is 1 operator available for flights from Denver Intl Airport to Bellingham Airport as of October 2026.

How old do you have to be to fly from Denver Intl Airport to Bellingham Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Denver Intl Airport to Bellingham Airport.

What documentation or ID do you need to fly to Bellingham Airport?

The necessary travel and health documents for your Bellingham Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$140 Cheap Flights from Denver to Bellingham in 2026/27

Find the cheapest flights from Denver to Bellingham

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:55 pm - 9:35 amDEN Denver Intl-BLI Bellingham

35h 40m2 stops Los Angeles Las Vegas Harry Reid Intl

8:59 pm - 6:25 pmBLI Bellingham-DEN Denver Intl

20h 26m1 stop Las Vegas Harry Reid Intl

$253Multiple Airlines

Tue, Nov 3 - Mon, Nov 9

10:44 pm - 8:45 amDEN Denver Intl-BLI Bellingham

11h 01m1 stop Las Vegas Harry Reid Intl

9:37 am - 5:38 pmBLI Bellingham-DEN Denver Intl

31h 01m2 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl

$284Multiple Airlines

Sat, Nov 7 - Mon, Nov 16

10:44 pm - 8:45 amDEN Denver Intl-BLI Bellingham

11h 01m1 stop Las Vegas Harry Reid Intl

9:37 am - 12:42 pmBLI Bellingham-DEN Denver Intl

26h 05m1 stop Las Vegas Harry Reid Intl

$300Multiple Airlines

Sat, Nov 7 - Mon, Nov 16

10:44 pm - 8:45 amDEN Denver Intl-BLI Bellingham

11h 01m1 stop Las Vegas Harry Reid Intl

7:35 pm - 11:44 pmBLI Bellingham-DEN Denver Intl

27h 09m1 stop Las Vegas Harry Reid Intl

$321Multiple Airlines

Sat, Nov 7 - Sun, Nov 15

1:05 pm - 8:11 pmDEN Denver Intl-BLI Bellingham

8h 06m1 stop Las Vegas Harry Reid Intl

8:59 pm - 9:45 amBLI Bellingham-DEN Denver Intl

35h 46m2 stops Las Vegas Harry Reid Intl Los Angeles

$323Multiple Airlines

Fri, Nov 6 - Mon, Nov 9

10:44 pm - 9:46 amDEN Denver Intl-BLI Bellingham

12h 02m1 stop Las Vegas Harry Reid Intl

10:36 am - 9:43 amBLI Bellingham-DEN Denver Intl

22h 07m1 stop Las Vegas Harry Reid Intl

$325Multiple Airlines

Thu, Nov 19 - Mon, Nov 23

4:43 pm - 9:46 amDEN Denver Intl-BLI Bellingham

18h 03m2 stops El Paso Las Vegas Harry Reid Intl

10:36 am - 12:54 amBLI Bellingham-DEN Denver Intl

13h 18m1 stop Las Vegas Harry Reid Intl

$339Multiple Airlines

Thu, Nov 19 - Mon, Nov 23

1:05 pm - 8:11 pmDEN Denver Intl-BLI Bellingham

8h 06m1 stop Las Vegas Harry Reid Intl

8:59 pm - 11:44 pmBLI Bellingham-DEN Denver Intl

25h 45m1 stop Las Vegas Harry Reid Intl

$351Multiple Airlines

Fri, Nov 6 - Mon, Nov 9

5:00 pm - 11:45 pmDEN Denver Intl-BLI Bellingham

7h 45m1 stop Seattle/Tacoma Intl

12:46 pm - 6:09 pmBLI Bellingham-DEN Denver Intl

4h 23m1 stop Portland

$399Alaska Airlines

Sat, Mar 20 - Sat, Mar 27

7:29 am - 11:38 amDEN Denver Intl-BLI Bellingham

5h 09m1 stop Portland

8:21 am - 2:10 pmBLI Bellingham-DEN Denver Intl

4h 49m1 stop Portland

$399Alaska Airlines

Fri, Nov 20 - Mon, Nov 23

Cheap last minute flights

Enter your travel dates to find the best prices.

12:00 pm - 6:38 pmDEN Denver Intl-BLI Bellingham

7h 38m1 stop Seattle/Tacoma Intl

7:18 pm - 11:02 amBLI Bellingham-DEN Denver Intl

14h 44m1 stop Seattle/Tacoma Intl

$589Alaska Airlines

Tue, Oct 20 - Sun, Oct 25

10:49 pm - 1:40 pmDEN Denver Intl-BLI Bellingham

39h 51m2 stops Salt Lake City Las Vegas Harry Reid Intl

7:30 am - 3:04 pmBLI Bellingham-DEN Denver Intl

6h 34m1 stop Las Vegas Harry Reid Intl

$589Multiple Airlines

Tue, Oct 20 - Sun, Oct 25

7:07 am - 1:37 pmDEN Denver Intl-BLI Bellingham

7h 30m1 stop Seattle/Tacoma Intl

7:18 pm - 11:02 amBLI Bellingham-DEN Denver Intl

14h 44m1 stop Seattle/Tacoma Intl

$679Alaska Airlines

Thu, Oct 15 - Mon, Oct 19

3:06 pm - 10:35 pmDEN Denver Intl-BLI Bellingham

8h 29m1 stop Portland

7:18 pm - 11:02 amBLI Bellingham-DEN Denver Intl

14h 44m1 stop Seattle/Tacoma Intl

$679Alaska Airlines

Thu, Oct 15 - Mon, Oct 19

5:57 pm - 11:53 pmDEN Denver Intl-BLI Bellingham

6h 56m1 stop Seattle/Tacoma Intl

7:18 pm - 11:02 amBLI Bellingham-DEN Denver Intl

14h 44m1 stop Seattle/Tacoma Intl

$689Alaska Airlines

Thu, Oct 15 - Mon, Oct 19

5:57 pm - 11:53 pmDEN Denver Intl-BLI Bellingham

6h 56m1 stop Seattle/Tacoma Intl

7:18 pm - 11:02 amBLI Bellingham-DEN Denver Intl

14h 44m1 stop Seattle/Tacoma Intl

$709Alaska Airlines

Thu, Oct 15 - Mon, Oct 19

3:30 pm - 11:53 pmDEN Denver Intl-BLI Bellingham

9h 23m1 stop Seattle/Tacoma Intl

7:18 pm - 11:21 amBLI Bellingham-DEN Denver Intl

15h 03m2 stops Seattle/Tacoma Intl Los Angeles

$764Alaska Airlines

Thu, Oct 15 - Mon, Oct 19

12:00 pm - 6:38 pmDEN Denver Intl-BLI Bellingham

7h 38m1 stop Seattle/Tacoma Intl

7:18 pm - 11:21 amBLI Bellingham-DEN Denver Intl

15h 03m2 stops Seattle/Tacoma Intl Los Angeles

$794Alaska Airlines

Thu, Oct 15 - Mon, Oct 19

7:00 am - 6:38 pmDEN Denver Intl-BLI Bellingham

12h 38m2 stops Los Angeles Seattle/Tacoma Intl

7:18 pm - 11:02 amBLI Bellingham-DEN Denver Intl

14h 44m1 stop Seattle/Tacoma Intl

$804Alaska Airlines

Thu, Oct 15 - Mon, Oct 19

7:00 am - 6:38 pmDEN Denver Intl-BLI Bellingham

12h 38m2 stops Los Angeles Seattle/Tacoma Intl

7:18 pm - 11:21 amBLI Bellingham-DEN Denver Intl

15h 03m2 stops Seattle/Tacoma Intl Los Angeles

$819Alaska Airlines

Thu, Oct 15 - Mon, Oct 19

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Alaska Airlines flights from Denver to Bellingham

Our best Alaska Airlines deals on Denver to Bellingham flight tickets

Alaska Airlines

Nov 20

DEN7:29 amDenver Intl

5h 09m

1 stop

BLI11:38 amBellingham

Nov 23

BLI8:21 amBellingham

4h 49m

1 stop

DEN2:10 pmDenver Intl

$399

Alaska Airlines

Nov 26

DEN12:19 pmDenver Intl

5h 28m

1 stop

BLI4:47 pmBellingham

Dec 5

BLI8:31 amBellingham

4h 53m

1 stop

DEN2:24 pmDenver Intl

$411

Alaska Airlines

Nov 20

DEN7:29 amDenver Intl

5h 09m

1 stop

BLI11:38 amBellingham

Nov 23

BLI8:21 amBellingham

4h 49m

1 stop

DEN2:10 pmDenver Intl

$419

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Tue 11/3

10:55 pm-9:35 am

2 stops35h 40m

Bellingham

Mon 11/9

8:59 pm-6:25 pm

1 stop20h 26m

$253

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Sat 11/7

10:44 pm-8:45 am

1 stop11h 01m

Bellingham

Mon 11/16

9:37 am-5:38 pm

2 stops31h 01m

$284

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Sat 11/7

10:44 pm-8:45 am

1 stop11h 01m

Bellingham

Mon 11/16

9:37 am-12:42 pm

1 stop26h 05m

$300

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Sat 11/7

10:44 pm-8:45 am

1 stop11h 01m

Bellingham

Sun 11/15

7:35 pm-11:44 pm

1 stop27h 09m

$321

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Fri 11/6

1:05 pm-8:11 pm

1 stop8h 06m

Bellingham

Mon 11/9

8:59 pm-9:45 am

2 stops35h 46m

$323

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Thu 11/19

10:44 pm-9:46 am

1 stop12h 02m

Bellingham

Mon 11/23

10:36 am-9:43 am

1 stop22h 07m

$325

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Thu 11/19

4:43 pm-9:46 am

2 stops18h 03m

Bellingham

Mon 11/23

10:36 am-12:54 am

1 stop13h 18m

$339

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Fri 11/6

1:05 pm-8:11 pm

1 stop8h 06m

Bellingham

Mon 11/9

8:59 pm-11:44 pm

1 stop25h 45m

$351

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Sat 3/20

5:00 pm-11:45 pm

1 stop7h 45m

Bellingham

Sat 3/27

12:46 pm-6:09 pm

1 stop4h 23m

$399

Quickest round-trip

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Fri 11/20

7:29 am-11:38 am

1 stop5h 09m

Bellingham

Mon 11/23

8:21 am-2:10 pm

1 stop4h 49m

$399

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Denver to Bellingham

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the typical price of a round-trip flight between Denver and Bellingham?

Prices are currently typical for flights on this route.

Typical prices usually range from $210 to $447.
The lowest price recently found on this route was $253.

What is the cheapest month to fly to Bellingham?

The cheapest month to fly to Bellingham from Denver is in May. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you are unable to visit Bellingham during the month of May, then departing from Denver during the month January is also very affordable. Most momondo users find prices during this month for around $277.

When to book flights from Denver to Bellingham

Are you open to changing your travel dates? Check out the ideal times to fly from Denver to Bellingham according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Denver to Bellingham (DEN to BLI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Bellingham

Best Price Found	$140
Fastest flight time	5h 09m
Direct flights	None

The best one-way flight to Bellingham from Denver in the past 72 hours is $140. The best round-trip flight deal from Denver to Bellingham found on momondo in the last 72 hours is $253.

The fastest flight from Denver to Bellingham takes 5h 09m

There are no direct flights from Denver to Bellingham. There are no popular flight routes from Denver to Bellingham.

Search flight deals

Frequently asked questions about flying from Denver to Bellingham

How far is Denver Intl to Bellingham by plane?
There are 1062.3 mi between Denver Intl and Bellingham. A reasonable flight in good conditions will take 5h 09m.
When did momondo last update prices for flights from Denver Intl Airport to Bellingham Airport?
Prices for flights from Denver Intl Airport to Bellingham Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Denver Intl Airport to Bellingham Airport?
There is 1 operator available for flights from Denver Intl Airport to Bellingham Airport as of October 2026.
How old do you have to be to fly from Denver Intl Airport to Bellingham Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Denver Intl Airport to Bellingham Airport.
What documentation or ID do you need to fly to Bellingham Airport?
The necessary travel and health documents for your Bellingham Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Denver to Bellingham?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Denver to Bellingham is Alaska Airlines (100% of total bookings).

Best airlines flying from Denver to Bellingham

Compare and see reviews for airlines that fly from Denver to Bellingham with momondo

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $287	Free Cancellation	Rating 7.9 13,072 reviews		Search Alaska Airlines flights

Burlington

Mount Vernon

Blaine

Ferndale

Why use momondo?

Why should I use momondo to find a flight deal from Denver to Bellingham?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Denver to Bellingham for you.

Can I find flights from Denver to Bellingham with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Bellingham from Denver with this policy.

How can momondo help me find flights from Denver to Bellingham?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Denver to Bellingham.

I’m not ready to book a flight from Denver to Bellingham right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Denver to Bellingham flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.