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 August 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.

$123 Cheap Flights from Denver to Bellingham in 2026

Find the cheapest flights from Denver to Bellingham

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:00 am - 1:40 pmDEN Denver Intl-BLI Bellingham

29h 40m2 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

$262Multiple Airlines

Wed, Oct 14 - Mon, Oct 19

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

6h 41m1 stop Las Vegas Harry Reid Intl

7:00 am - 10:07 amBLI Bellingham-DEN Denver Intl

26h 07m1 stop Las Vegas Harry Reid Intl

$274Multiple Airlines

Fri, Sep 11 - Mon, Sep 14

7:30 am - 11:34 pmDEN Denver Intl-BLI Bellingham

17h 04m1 stop Las Vegas Harry Reid Intl

6:00 am - 9:48 amBLI Bellingham-DEN Denver Intl

26h 48m1 stop Las Vegas Harry Reid Intl

$277Multiple Airlines

Fri, Oct 30 - Mon, Nov 2

10:45 pm - 1:40 pmDEN Denver Intl-BLI Bellingham

15h 55m1 stop Las Vegas Harry Reid Intl

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

16h 43m1 stop Las Vegas Harry Reid Intl

$286Multiple Airlines

Wed, Oct 14 - Mon, Oct 19

6:38 pm - 1:11 pmDEN Denver Intl-BLI Bellingham

19h 33m1 stop Las Vegas Harry Reid Intl

7:00 am - 10:07 amBLI Bellingham-DEN Denver Intl

26h 07m1 stop Las Vegas Harry Reid Intl

$290Multiple Airlines

Thu, Sep 10 - Mon, Sep 14

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

25h 30m2 stops Los Angeles Las Vegas Harry Reid Intl

10:00 am - 11:43 pmBLI Bellingham-DEN Denver Intl

12h 43m1 stop Phoenix-Mesa Gateway

$296Multiple Airlines

Wed, Oct 14 - Tue, Oct 20

9:21 am - 11:34 pmDEN Denver Intl-BLI Bellingham

15h 13m2 stops San Francisco Las Vegas Harry Reid Intl

1:00 pm - 9:48 amBLI Bellingham-DEN Denver Intl

19h 48m1 stop Las Vegas Harry Reid Intl

$297Multiple Airlines

Fri, Oct 30 - Mon, Nov 2

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

6h 41m1 stop Las Vegas Harry Reid Intl

7:00 am - 8:15 amBLI Bellingham-DEN Denver Intl

24h 15m2 stops Las Vegas Harry Reid Intl Dallas/Fort Worth

$307Multiple Airlines

Fri, Sep 11 - Mon, Sep 14

11:33 am - 10:51 pmDEN Denver Intl-BLI Bellingham

12h 18m1 stop Portland

6:25 pm - 11:55 amBLI Bellingham-DEN Denver Intl

16h 30m1 stop Seattle/Tacoma Intl

$379Alaska Airlines

Sat, Feb 20 - Mon, Feb 22

2:55 pm - 10:36 pmDEN Denver Intl-BLI Bellingham

8h 41m1 stop Portland

7:01 am - 1:57 pmBLI Bellingham-DEN Denver Intl

5h 56m1 stop Seattle/Tacoma Intl

$379Alaska Airlines

Tue, Jan 5 - Wed, Jan 13

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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 31

DEN3:30 pmDenver Intl

9h 23m

1 stop

BLI11:53 pmBellingham

Nov 1

BLI1:58 pmBellingham

7h 40m

1 stop

DEN10:38 pmDenver Intl

$379

Alaska Airlines

Oct 2

DEN7:30 pmDenver Intl

5h 14m

1 stop

BLI11:44 pmBellingham

Oct 5

BLI7:18 pmBellingham

14h 44m

1 stop

DEN11:02 amDenver Intl

$399

Alaska Airlines

Oct 29

DEN7:07 amDenver Intl

7h 30m

1 stop

BLI1:37 pmBellingham

Nov 2

BLI8:33 amBellingham

4h 54m

1 stop

DEN2:27 pmDenver Intl

$419

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Wed 10/14

9:00 am-1:40 pm

2 stops29h 40m

Bellingham

Mon 10/19

6:00 am-11:43 pm

1 stop16h 43m

$262

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Fri 9/11

7:30 am-1:11 pm

1 stop6h 41m

Bellingham

Mon 9/14

7:00 am-10:07 am

1 stop26h 07m

$274

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Fri 10/30

7:30 am-11:34 pm

1 stop17h 04m

Bellingham

Mon 11/2

6:00 am-9:48 am

1 stop26h 48m

$277

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Wed 10/14

10:45 pm-1:40 pm

1 stop15h 55m

Bellingham

Mon 10/19

6:00 am-11:43 pm

1 stop16h 43m

$286

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Thu 9/10

6:38 pm-1:11 pm

1 stop19h 33m

Bellingham

Mon 9/14

7:00 am-10:07 am

1 stop26h 07m

$290

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Wed 10/14

1:10 pm-1:40 pm

2 stops25h 30m

Bellingham

Tue 10/20

10:00 am-11:43 pm

1 stop12h 43m

$296

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Fri 10/30

9:21 am-11:34 pm

2 stops15h 13m

Bellingham

Mon 11/2

1:00 pm-9:48 am

1 stop19h 48m

$297

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Fri 9/11

7:30 am-1:11 pm

1 stop6h 41m

Bellingham

Mon 9/14

7:00 am-8:15 am

2 stops24h 15m

$307

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Sat 2/20

11:33 am-10:51 pm

1 stop12h 18m

Bellingham

Mon 2/22

6:25 pm-11:55 am

1 stop16h 30m

$379

Quickest round-trip

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Tue 1/5

2:55 pm-10:36 pm

1 stop8h 41m

Bellingham

Wed 1/13

7:01 am-1:57 pm

1 stop5h 56m

$379

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 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	$123
Fastest flight time	4h 54m
Direct flights	None

The best one-way flight to Bellingham from Denver in the past 72 hours is $123. The best round-trip flight deal from Denver to Bellingham found on momondo in the last 72 hours is $262.

The fastest flight from Denver to Bellingham takes 4h 54m

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 4h 54m.
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 August 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 12,864 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.