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.

$134 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.

7:30 am - 1:40 pmDEN Denver Intl-BLI Bellingham

7h 10m1 stop Las Vegas Harry Reid Intl

6:00 am - 3:53 pmBLI Bellingham-DEN Denver Intl

32h 53m2 stops Las Vegas Harry Reid Intl Dallas/Fort Worth

$243Multiple Airlines

Thu, Oct 29 - Mon, Nov 2

10:50 pm - 9:32 amDEN Denver Intl-BLI Bellingham

11h 42m1 stop Las Vegas Harry Reid Intl

10:12 am - 12:13 amBLI Bellingham-DEN Denver Intl

13h 01m1 stop Las Vegas Harry Reid Intl

$244Multiple Airlines

Wed, Jan 13 - Mon, Jan 25

10:44 pm - 12:10 pmDEN Denver Intl-BLI Bellingham

14h 26m1 stop Las Vegas Harry Reid Intl

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

26h 48m1 stop Las Vegas Harry Reid Intl

$253Multiple Airlines

Thu, Oct 29 - Mon, Nov 2

10:50 pm - 9:32 amDEN Denver Intl-BLI Bellingham

11h 42m1 stop Las Vegas Harry Reid Intl

10:22 am - 12:13 amBLI Bellingham-DEN Denver Intl

12h 51m1 stop Las Vegas Harry Reid Intl

$257Multiple Airlines

Wed, Jan 13 - Thu, Jan 28

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

15h 55m1 stop Las Vegas Harry Reid Intl

4:58 pm - 7:50 pmBLI Bellingham-DEN Denver Intl

25h 52m1 stop Las Vegas Harry Reid Intl

$257Multiple Airlines

Wed, Oct 21 - Sun, Oct 25

10:50 pm - 9:32 amDEN Denver Intl-BLI Bellingham

11h 42m1 stop Las Vegas Harry Reid Intl

10:12 am - 9:34 amBLI Bellingham-DEN Denver Intl

22h 22m1 stop Las Vegas Harry Reid Intl

$260Multiple Airlines

Wed, Jan 13 - Fri, Jan 29

10:50 pm - 9:32 amDEN Denver Intl-BLI Bellingham

11h 42m1 stop Las Vegas Harry Reid Intl

10:22 am - 8:03 amBLI Bellingham-DEN Denver Intl

20h 41m2 stops Las Vegas Harry Reid Intl Dallas/Fort Worth

$261Multiple Airlines

Wed, Jan 13 - Sun, Jan 24

10:50 pm - 9:22 amDEN Denver Intl-BLI Bellingham

11h 32m1 stop Las Vegas Harry Reid Intl

10:12 am - 12:13 amBLI Bellingham-DEN Denver Intl

13h 01m1 stop Las Vegas Harry Reid Intl

$262Multiple Airlines

Thu, Jan 14 - Mon, Jan 25

7:00 am - 11:50 pmDEN Denver Intl-BLI Bellingham

17h 50m1 stop Seattle/Tacoma Intl

1:59 pm - 11:17 pmBLI Bellingham-DEN Denver Intl

8h 18m1 stop Seattle/Tacoma Intl

$368Alaska Airlines

Tue, Jan 12 - Tue, Jan 26

3:05 pm - 11:50 pmDEN Denver Intl-BLI Bellingham

9h 45m1 stop Seattle/Tacoma Intl

1:59 pm - 1:57 pmBLI Bellingham-DEN Denver Intl

22h 58m1 stop Seattle/Tacoma Intl

$374Alaska Airlines

Tue, Jan 12 - Wed, Jan 27

Cheap last minute flights

Enter your travel dates to find the best prices.

9:01 am - 11:34 pmDEN Denver Intl-BLI Bellingham

15h 33m2 stops Ontario Las Vegas Harry Reid Intl

6:00 am - 3:04 pmBLI Bellingham-DEN Denver Intl

8h 04m1 stop Las Vegas Harry Reid Intl

$672Multiple Airlines

Fri, Oct 9 - Mon, Oct 12

10:44 pm - 3:30 pmDEN Denver Intl-BLI Bellingham

17h 46m1 stop Phoenix Sky Harbor Intl

6:00 am - 3:04 pmBLI Bellingham-DEN Denver Intl

8h 04m1 stop Las Vegas Harry Reid Intl

$710Multiple Airlines

Fri, Oct 9 - Mon, Oct 12

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

6h 56m1 stop Seattle/Tacoma Intl

7:18 pm - 9:36 pmBLI Bellingham-DEN Denver Intl

25h 18m2 stops Seattle/Tacoma Intl Portland

$927Alaska Airlines

Sat, Oct 10 - Wed, Oct 14

7:53 am - 10:35 pmDEN Denver Intl-BLI Bellingham

15h 42m1 stop Portland

7:18 pm - 11:32 amBLI Bellingham-DEN Denver Intl

15h 14m2 stops Seattle/Tacoma Intl San Diego

$947Alaska Airlines

Thu, Oct 8 - Mon, Oct 12

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

6h 56m1 stop Seattle/Tacoma Intl

7:18 pm - 4:59 pmBLI Bellingham-DEN Denver Intl

20h 41m1 stop Seattle/Tacoma Intl

$1,061Alaska Airlines

Sat, Oct 10 - Wed, Oct 14

7:53 am - 10:35 pmDEN Denver Intl-BLI Bellingham

15h 42m1 stop Portland

7:18 pm - 11:32 amBLI Bellingham-DEN Denver Intl

15h 14m2 stops Seattle/Tacoma Intl San Diego

$1,061Alaska Airlines

Thu, Oct 8 - Mon, Oct 12

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

7h 38m1 stop Seattle/Tacoma Intl

7:18 pm - 11:32 amBLI Bellingham-DEN Denver Intl

15h 14m2 stops Seattle/Tacoma Intl San Diego

$1,067Alaska Airlines

Thu, Oct 8 - Mon, Oct 12

7:53 am - 10:35 pmDEN Denver Intl-BLI Bellingham

15h 42m1 stop Portland

7:18 pm - 11:32 amBLI Bellingham-DEN Denver Intl

15h 14m2 stops Seattle/Tacoma Intl San Diego

$1,067Alaska Airlines

Thu, Oct 8 - Mon, Oct 12

7:53 am - 6:38 pmDEN Denver Intl-BLI Bellingham

11h 45m2 stops Portland Seattle/Tacoma Intl

7:18 pm - 11:32 amBLI Bellingham-DEN Denver Intl

15h 14m2 stops Seattle/Tacoma Intl San Diego

$1,130Alaska Airlines

Thu, Oct 8 - Mon, Oct 12

11:58 am - 11:53 pmDEN Denver Intl-BLI Bellingham

12h 55m2 stops Los Angeles Seattle/Tacoma Intl

7:18 pm - 6:01 pmBLI Bellingham-DEN Denver Intl

21h 43m2 stops Seattle/Tacoma Intl San Diego

$1,138Alaska Airlines

Thu, Oct 8 - Mon, Oct 12

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Alaska Airlines flights from Denver to Bellingham

Our best Alaska Airlines deals on Denver to Bellingham flight tickets

Alaska Airlines

Jan 12

DEN7:00 amDenver Intl

17h 50m

1 stop

BLI11:50 pmBellingham

Jan 26

BLI1:59 pmBellingham

8h 18m

1 stop

DEN11:17 pmDenver Intl

$368

Alaska Airlines

Jan 12

DEN12:00 pmDenver Intl

12h 50m

1 stop

BLI11:50 pmBellingham

Jan 23

BLI6:01 pmBellingham

23h 55m

1 stop

DEN6:56 pmDenver Intl

$374

Alaska Airlines

Jan 11

DEN7:54 pmDenver Intl

26h 07m

1 stop

BLI9:01 pmBellingham

Jan 26

BLI7:01 amBellingham

10h 55m

1 stop

DEN6:56 pmDenver Intl

$379

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Thu 10/29

7:30 am-1:40 pm

1 stop7h 10m

Bellingham

Mon 11/2

6:00 am-3:53 pm

2 stops32h 53m

$243

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Wed 1/13

10:50 pm-9:32 am

1 stop11h 42m

Bellingham

Mon 1/25

10:12 am-12:13 am

1 stop13h 01m

$244

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Thu 10/29

10:44 pm-12:10 pm

1 stop14h 26m

Bellingham

Mon 11/2

6:00 am-9:48 am

1 stop26h 48m

$253

Quickest round-trip

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Wed 1/13

10:50 pm-9:32 am

1 stop11h 42m

Bellingham

Thu 1/28

10:22 am-12:13 am

1 stop12h 51m

$257

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Wed 10/21

10:45 pm-1:40 pm

1 stop15h 55m

Bellingham

Sun 10/25

4:58 pm-7:50 pm

1 stop25h 52m

$257

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Wed 1/13

10:50 pm-9:32 am

1 stop11h 42m

Bellingham

Fri 1/29

10:12 am-9:34 am

1 stop22h 22m

$260

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Wed 1/13

10:50 pm-9:32 am

1 stop11h 42m

Bellingham

Sun 1/24

10:22 am-8:03 am

2 stops20h 41m

$261

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Thu 1/14

10:50 pm-9:22 am

1 stop11h 32m

Bellingham

Mon 1/25

10:12 am-12:13 am

1 stop13h 01m

$262

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Tue 1/12

7:00 am-11:50 pm

1 stop17h 50m

Bellingham

Tue 1/26

1:59 pm-11:17 pm

1 stop8h 18m

$368

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Tue 1/12

3:05 pm-11:50 pm

1 stop9h 45m

Bellingham

Wed 1/27

1:59 pm-1:57 pm

1 stop22h 58m

$374

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 $216.

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	$134
Fastest flight time	5h 42m
Direct flights	None

The best one-way flight to Bellingham from Denver in the past 72 hours is $134. The best round-trip flight deal from Denver to Bellingham found on momondo in the last 72 hours is $243.

The fastest flight from Denver to Bellingham takes 5h 42m

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 42m.
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 13,028 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.