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 September 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.

$130 Cheap Flights from Denver to Bellingham in 2026

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.

1:10 pm - 12:10 pmDEN Denver Intl-BLI Bellingham

24h 00m2 stops Los Angeles Las Vegas Harry Reid Intl

6:00 am - 11:43 pmBLI Bellingham-DEN Denver Intl

16h 43m1 stop Las Vegas Harry Reid Intl

$258Multiple Airlines

Thu, Oct 1 - Mon, Oct 5

1:10 pm - 12:10 pmDEN Denver Intl-BLI Bellingham

24h 00m2 stops Los Angeles Las Vegas Harry Reid Intl

4:58 pm - 10:07 amBLI Bellingham-DEN Denver Intl

16h 09m1 stop Las Vegas Harry Reid Intl

$262Multiple Airlines

Thu, Oct 1 - Sun, Oct 4

7:30 am - 12:10 pmDEN Denver Intl-BLI Bellingham

29h 40m1 stop Las Vegas Harry Reid Intl

6:00 am - 11:43 pmBLI Bellingham-DEN Denver Intl

16h 43m1 stop Las Vegas Harry Reid Intl

$287Multiple Airlines

Thu, Oct 1 - Mon, Oct 5

7:30 am - 8:11 pmDEN Denver Intl-BLI Bellingham

13h 41m1 stop Las Vegas Harry Reid Intl

7:35 pm - 11:49 pmBLI Bellingham-DEN Denver Intl

27h 14m1 stop Las Vegas Harry Reid Intl

$291Multiple Airlines

Fri, Nov 13 - Sun, Nov 15

7:30 am - 12:10 pmDEN Denver Intl-BLI Bellingham

29h 40m1 stop Las Vegas Harry Reid Intl

4:58 pm - 10:07 amBLI Bellingham-DEN Denver Intl

16h 09m1 stop Las Vegas Harry Reid Intl

$291Multiple Airlines

Thu, Oct 1 - Sun, Oct 4

1:43 pm - 12:10 pmDEN Denver Intl-BLI Bellingham

23h 27m2 stops Salt Lake City Las Vegas Harry Reid Intl

6:00 am - 11:43 pmBLI Bellingham-DEN Denver Intl

16h 43m1 stop Las Vegas Harry Reid Intl

$294Multiple Airlines

Thu, Oct 15 - Mon, Oct 19

7:00 am - 11:34 pmDEN Denver Intl-BLI Bellingham

17h 34m2 stops Phoenix Sky Harbor Intl Las Vegas Harry Reid Intl

6:00 am - 10:07 amBLI Bellingham-DEN Denver Intl

27h 07m1 stop Las Vegas Harry Reid Intl

$306Multiple Airlines

Fri, Oct 2 - Mon, Oct 5

7:00 am - 11:34 pmDEN Denver Intl-BLI Bellingham

17h 34m2 stops Phoenix Sky Harbor Intl Las Vegas Harry Reid Intl

4:58 pm - 10:07 amBLI Bellingham-DEN Denver Intl

16h 09m1 stop Las Vegas Harry Reid Intl

$312Multiple Airlines

Fri, Oct 2 - Sun, Oct 4

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

$368Alaska Airlines

Tue, Oct 13 - Sat, Oct 17

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

$373Alaska Airlines

Tue, Oct 13 - Mon, Oct 19

Cheap last minute flights

Enter your travel dates to find the best prices.

7:30 am - 1:11 pmDEN Denver Intl-BLI Bellingham

6h 41m1 stop Las Vegas Harry Reid Intl

4:59 pm - 8:15 amBLI Bellingham-DEN Denver Intl

14h 16m2 stops Las Vegas Harry Reid Intl Dallas/Fort Worth

$499Multiple Airlines

Fri, Sep 11 - Sun, Sep 13

10:47 pm - 9:37 pmDEN Denver Intl-BLI Bellingham

23h 50m1 stop Phoenix Sky Harbor Intl

7:00 am - 8:04 amBLI Bellingham-DEN Denver Intl

24h 04m2 stops Las Vegas Harry Reid Intl Atlanta Hartsfield-Jackson

$506Multiple Airlines

Sat, Sep 12 - Mon, Sep 14

10:47 pm - 9:37 pmDEN Denver Intl-BLI Bellingham

23h 50m1 stop Phoenix Sky Harbor Intl

7:00 am - 11:44 pmBLI Bellingham-DEN Denver Intl

15h 44m1 stop Las Vegas Harry Reid Intl

$564Multiple Airlines

Sat, Sep 12 - Mon, Sep 14

7:30 am - 1:11 pmDEN Denver Intl-BLI Bellingham

6h 41m1 stop Las Vegas Harry Reid Intl

4:59 pm - 10:07 amBLI Bellingham-DEN Denver Intl

16h 08m1 stop Las Vegas Harry Reid Intl

$566Multiple Airlines

Fri, Sep 11 - Sun, Sep 13

11:50 am - 10:31 pmDEN Denver Intl-BLI Bellingham

11h 41m1 stop Portland

7:26 pm - 11:18 amBLI Bellingham-DEN Denver Intl

14h 52m1 stop Seattle/Tacoma Intl

$679Alaska Airlines

Fri, Sep 11 - Tue, Sep 15

11:50 am - 10:31 pmDEN Denver Intl-BLI Bellingham

11h 41m1 stop Portland

7:26 pm - 11:18 amBLI Bellingham-DEN Denver Intl

14h 52m1 stop Seattle/Tacoma Intl

$689Alaska Airlines

Fri, Sep 11 - Mon, Sep 14

8:22 am - 1:26 pmDEN Denver Intl-BLI Bellingham

6h 04m1 stop Seattle/Tacoma Intl

7:26 pm - 11:18 amBLI Bellingham-DEN Denver Intl

14h 52m1 stop Seattle/Tacoma Intl

$768Alaska Airlines

Mon, Sep 14 - Wed, Sep 16

8:22 am - 1:26 pmDEN Denver Intl-BLI Bellingham

6h 04m1 stop Seattle/Tacoma Intl

7:26 pm - 9:46 pmBLI Bellingham-DEN Denver Intl

25h 20m2 stops Seattle/Tacoma Intl Portland

$867Alaska Airlines

Mon, Sep 14 - Wed, Sep 16

12:17 pm - 6:46 pmDEN Denver Intl-BLI Bellingham

7h 29m1 stop Seattle/Tacoma Intl

7:26 pm - 10:52 amBLI Bellingham-DEN Denver Intl

14h 26m2 stops Seattle/Tacoma Intl Portland

$877Alaska Airlines

Fri, Sep 11 - Tue, Sep 15

7:30 pm - 11:44 pmDEN Denver Intl-BLI Bellingham

5h 14m1 stop Seattle/Tacoma Intl

7:26 pm - 7:26 pmBLI Bellingham-DEN Denver Intl

23h 00m2 stops Seattle/Tacoma Intl San Diego

$902Alaska Airlines

Fri, Sep 11 - Mon, Sep 14

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Alaska Airlines flights from Denver to Bellingham

Our best Alaska Airlines deals on Denver to Bellingham flight tickets

Alaska Airlines

Oct 13

DEN5:57 pmDenver Intl

6h 56m

1 stop

BLI11:53 pmBellingham

Oct 17

BLI7:18 pmBellingham

14h 44m

1 stop

DEN11:02 amDenver Intl

$368

Alaska Airlines

Oct 13

DEN5:57 pmDenver Intl

6h 56m

1 stop

BLI11:53 pmBellingham

Oct 19

BLI7:18 pmBellingham

26h 19m

1 stop

DEN10:37 pmDenver Intl

$373

Alaska Airlines

Oct 14

DEN5:57 pmDenver Intl

20h 40m

1 stop

BLI1:37 pmBellingham

Oct 17

BLI7:18 pmBellingham

14h 44m

1 stop

DEN11:02 amDenver Intl

$408

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Thu 10/1

1:10 pm-12:10 pm

2 stops24h 00m

Bellingham

Mon 10/5

6:00 am-11:43 pm

1 stop16h 43m

$258

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Thu 10/1

1:10 pm-12:10 pm

2 stops24h 00m

Bellingham

Sun 10/4

4:58 pm-10:07 am

1 stop16h 09m

$262

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Thu 10/1

7:30 am-12:10 pm

1 stop29h 40m

Bellingham

Mon 10/5

6:00 am-11:43 pm

1 stop16h 43m

$287

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Fri 11/13

7:30 am-8:11 pm

1 stop13h 41m

Bellingham

Sun 11/15

7:35 pm-11:49 pm

1 stop27h 14m

$291

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Thu 10/1

7:30 am-12:10 pm

1 stop29h 40m

Bellingham

Sun 10/4

4:58 pm-10:07 am

1 stop16h 09m

$291

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Thu 10/15

1:43 pm-12:10 pm

2 stops23h 27m

Bellingham

Mon 10/19

6:00 am-11:43 pm

1 stop16h 43m

$294

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Fri 10/2

7:00 am-11:34 pm

2 stops17h 34m

Bellingham

Mon 10/5

6:00 am-10:07 am

1 stop27h 07m

$306

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Fri 10/2

7:00 am-11:34 pm

2 stops17h 34m

Bellingham

Sun 10/4

4:58 pm-10:07 am

1 stop16h 09m

$312

Quickest round-trip

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Tue 10/13

5:57 pm-11:53 pm

1 stop6h 56m

Bellingham

Sat 10/17

7:18 pm-11:02 am

1 stop14h 44m

$368

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Tue 10/13

5:57 pm-11:53 pm

1 stop6h 56m

Bellingham

Mon 10/19

7:18 pm-11:02 am

1 stop14h 44m

$373

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 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	$130
Fastest flight time	10h 41m
Direct flights	None

The best one-way flight to Bellingham from Denver in the past 72 hours is $130. The best round-trip flight deal from Denver to Bellingham found on momondo in the last 72 hours is $258.

The fastest flight from Denver to Bellingham takes 10h 41m

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 10h 41m.
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 September 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 12,907 reviews		Search Alaska Airlines flights

Mount Vernon

Burlington

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.