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.

$272 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.

10:29 pm - 10:29 amDEN Denver Intl-BLI Bellingham

13h 00m1 stop Phoenix Sky Harbor Intl

4:41 pm - 11:59 pmBLI Bellingham-DEN Denver Intl

30h 18m2 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl

$272Multiple Airlines

Thu, Dec 24 - Sun, Jan 3

10:29 pm - 9:01 amDEN Denver Intl-BLI Bellingham

35h 32m2 stops San Diego Las Vegas Harry Reid Intl

4:41 pm - 9:54 amBLI Bellingham-DEN Denver Intl

16h 13m1 stop Las Vegas Harry Reid Intl

$289Multiple Airlines

Tue, Dec 8 - Sun, Jan 3

7:04 pm - 10:29 amDEN Denver Intl-BLI Bellingham

16h 25m1 stop Phoenix Sky Harbor Intl

4:41 pm - 9:54 amBLI Bellingham-DEN Denver Intl

16h 13m1 stop Las Vegas Harry Reid Intl

$292Multiple Airlines

Thu, Dec 24 - Sun, Jan 3

6:20 am - 10:21 amDEN Denver Intl-BLI Bellingham

29h 01m1 stop Las Vegas Harry Reid Intl

4:41 pm - 11:59 pmBLI Bellingham-DEN Denver Intl

30h 18m2 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl

$295Multiple Airlines

Thu, Dec 10 - Sun, Jan 3

9:44 am - 8:11 pmDEN Denver Intl-BLI Bellingham

11h 27m1 stop Las Vegas Harry Reid Intl

8:59 pm - 12:42 pmBLI Bellingham-DEN Denver Intl

14h 43m1 stop Las Vegas Harry Reid Intl

$296Multiple Airlines

Fri, Nov 13 - Mon, Nov 16

6:20 am - 10:21 amDEN Denver Intl-BLI Bellingham

29h 01m1 stop Las Vegas Harry Reid Intl

4:41 pm - 9:54 amBLI Bellingham-DEN Denver Intl

16h 13m1 stop Las Vegas Harry Reid Intl

$326Multiple Airlines

Thu, Dec 10 - Sun, Jan 3

10:44 pm - 9:35 amDEN Denver Intl-BLI Bellingham

11h 51m1 stop Las Vegas Harry Reid Intl

9:35 am - 12:42 pmBLI Bellingham-DEN Denver Intl

26h 07m1 stop Las Vegas Harry Reid Intl

$335Multiple Airlines

Wed, Nov 11 - Sun, Nov 15

10:35 am - 9:48 amDEN Denver Intl-BLI Bellingham

24h 13m2 stops Santa Ana J. Wayne/Orange Cnty Las Vegas Harry Reid Intl

4:41 pm - 9:44 amBLI Bellingham-DEN Denver Intl

16h 03m1 stop Las Vegas Harry Reid Intl

$358Multiple Airlines

Thu, Dec 17 - Thu, Dec 31

9:42 pm - 2:04 pmDEN Denver Intl-BLI Bellingham

17h 22m1 stop Seattle/Tacoma Intl

2:44 pm - 8:44 pmBLI Bellingham-DEN Denver Intl

5h 00m1 stop Seattle/Tacoma Intl

$419Alaska Airlines

Thu, Dec 17 - Thu, Dec 31

3:22 pm - 11:38 pmDEN Denver Intl-BLI Bellingham

9h 16m1 stop Seattle/Tacoma Intl

2:44 pm - 8:44 pmBLI Bellingham-DEN Denver Intl

5h 00m1 stop Seattle/Tacoma Intl

$419Alaska Airlines

Tue, Dec 8 - Sun, Jan 3

Cheap last minute flights

Enter your travel dates to find the best prices.

7:33 am - 10:30 pmDEN Denver Intl-BLI Bellingham

15h 57m1 stop Portland

7:29 pm - 11:14 amBLI Bellingham-DEN Denver Intl

14h 45m1 stop Seattle/Tacoma Intl

$569Alaska Airlines

Thu, Nov 5 - Wed, Nov 11

10:44 pm - 9:35 amDEN Denver Intl-BLI Bellingham

11h 51m1 stop Las Vegas Harry Reid Intl

8:05 pm - 5:51 pmBLI Bellingham-DEN Denver Intl

20h 46m2 stops Las Vegas Harry Reid Intl Salt Lake City

$573Multiple Airlines

Wed, Nov 4 - Sun, Nov 8

9:10 am - 8:47 amDEN Denver Intl-BLI Bellingham

24h 37m2 stops Los Angeles Las Vegas Harry Reid Intl

8:05 pm - 12:42 pmBLI Bellingham-DEN Denver Intl

15h 37m1 stop Las Vegas Harry Reid Intl

$574Multiple Airlines

Thu, Nov 5 - Sun, Nov 8

7:03 am - 1:18 pmDEN Denver Intl-BLI Bellingham

7h 15m1 stop Seattle/Tacoma Intl

5:14 am - 11:14 amBLI Bellingham-DEN Denver Intl

5h 00m1 stop Seattle/Tacoma Intl

$609Alaska Airlines

Thu, Nov 5 - Sun, Nov 8

7:03 am - 1:18 pmDEN Denver Intl-BLI Bellingham

7h 15m1 stop Seattle/Tacoma Intl

5:14 am - 1:58 pmBLI Bellingham-DEN Denver Intl

7h 44m1 stop Seattle/Tacoma Intl

$609Alaska Airlines

Thu, Nov 5 - Sat, Nov 7

10:44 pm - 9:35 amDEN Denver Intl-BLI Bellingham

11h 51m1 stop Las Vegas Harry Reid Intl

8:05 pm - 12:42 pmBLI Bellingham-DEN Denver Intl

15h 37m1 stop Las Vegas Harry Reid Intl

$619Multiple Airlines

Wed, Nov 4 - Sun, Nov 8

10:44 pm - 8:47 amDEN Denver Intl-BLI Bellingham

11h 03m1 stop Las Vegas Harry Reid Intl

8:05 pm - 12:42 pmBLI Bellingham-DEN Denver Intl

15h 37m1 stop Las Vegas Harry Reid Intl

$621Multiple Airlines

Thu, Nov 5 - Sun, Nov 8

7:03 am - 1:18 pmDEN Denver Intl-BLI Bellingham

7h 15m1 stop Seattle/Tacoma Intl

5:14 am - 11:14 amBLI Bellingham-DEN Denver Intl

5h 00m1 stop Seattle/Tacoma Intl

$679Alaska Airlines

Tue, Nov 3 - Sun, Nov 8

6:37 pm - 11:45 pmDEN Denver Intl-BLI Bellingham

6h 08m1 stop Seattle/Tacoma Intl

5:14 am - 1:58 pmBLI Bellingham-DEN Denver Intl

7h 44m1 stop Seattle/Tacoma Intl

$679Alaska Airlines

Wed, Nov 4 - Sat, Nov 7

12:12 pm - 6:49 pmDEN Denver Intl-BLI Bellingham

7h 37m1 stop Seattle/Tacoma Intl

8:33 am - 2:27 pmBLI Bellingham-DEN Denver Intl

4h 54m1 stop Portland

$679Alaska Airlines

Tue, Nov 3 - Sat, Nov 7

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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

DEN2:56 pmDenver Intl

10h 03m

1 stop

BLI11:59 pmBellingham

Nov 23

BLI12:18 pmBellingham

8h 17m

1 stop

DEN9:35 pmDenver Intl

$419

Alaska Airlines

Jan 31

DEN12:00 pmDenver Intl

6h 21m

1 stop

BLI5:21 pmBellingham

Feb 2

BLI5:02 amBellingham

4h 47m

1 stop

DEN10:49 amDenver Intl

$459

Alaska Airlines

Dec 8

DEN1:54 pmDenver Intl

10h 44m

2 stops

BLI11:38 pmBellingham

Jan 3

BLI7:00 amBellingham

6h 08m

2 stops

DEN2:08 pmDenver Intl

$488

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Thu 12/24

10:29 pm-10:29 am

1 stop13h 00m

Bellingham

Sun 1/3

4:41 pm-11:59 pm

2 stops30h 18m

$272

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Tue 12/8

10:29 pm-9:01 am

2 stops35h 32m

Bellingham

Sun 1/3

4:41 pm-9:54 am

1 stop16h 13m

$289

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Thu 12/24

7:04 pm-10:29 am

1 stop16h 25m

Bellingham

Sun 1/3

4:41 pm-9:54 am

1 stop16h 13m

$292

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Thu 12/10

6:20 am-10:21 am

1 stop29h 01m

Bellingham

Sun 1/3

4:41 pm-11:59 pm

2 stops30h 18m

$295

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Fri 11/13

9:44 am-8:11 pm

1 stop11h 27m

Bellingham

Mon 11/16

8:59 pm-12:42 pm

1 stop14h 43m

$296

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Thu 12/10

6:20 am-10:21 am

1 stop29h 01m

Bellingham

Sun 1/3

4:41 pm-9:54 am

1 stop16h 13m

$326

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Wed 11/11

10:44 pm-9:35 am

1 stop11h 51m

Bellingham

Sun 11/15

9:35 am-12:42 pm

1 stop26h 07m

$335

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Thu 12/17

10:35 am-9:48 am

2 stops24h 13m

Bellingham

Thu 12/31

4:41 pm-9:44 am

1 stop16h 03m

$358

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Thu 12/17

9:42 pm-2:04 pm

1 stop17h 22m

Bellingham

Thu 12/31

2:44 pm-8:44 pm

1 stop5h 00m

$419

Quickest round-trip

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Tue 12/8

3:22 pm-11:38 pm

1 stop9h 16m

Bellingham

Sun 1/3

2:44 pm-8:44 pm

1 stop5h 00m

$419

Flights are sorted by cheapest round-trip flights first.

Sorted 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 January. Flight prices, which tend to average around $277, are often lower during this time because this is during the off-season. If you are unable to visit Bellingham during the month of January, then departing from Denver during the month February is also very affordable. Most momondo users find prices during this month for around $288.

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	$272
Fastest flight time	6h 21m
Direct flights	None

The best flight deal from Denver to Bellingham found on momondo in the last 72 hours is $272

The fastest flight from Denver to Bellingham takes 6h 21m

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 6h 21m.
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 $277	Free Cancellation	Rating 7.9 13,135 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.