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.

10:37 pm - 4:16 pmDEN Denver Intl-BLI Bellingham

18h 39m1 stop Phoenix Sky Harbor Intl

8:05 pm - 11:53 pmBLI Bellingham-DEN Denver Intl

26h 48m2 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl

$187Multiple Airlines

Wed, Nov 4 - Sun, Nov 8

10:37 pm - 4:16 pmDEN Denver Intl-BLI Bellingham

18h 39m1 stop Phoenix Sky Harbor Intl

8:59 pm - 11:53 pmBLI Bellingham-DEN Denver Intl

25h 54m2 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl

$187Multiple Airlines

Wed, Nov 4 - Mon, Nov 9

10:37 pm - 4:16 pmDEN Denver Intl-BLI Bellingham

18h 39m1 stop Phoenix Sky Harbor Intl

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

14h 43m1 stop Las Vegas Harry Reid Intl

$224Multiple Airlines

Wed, Nov 4 - Mon, Nov 9

9:44 am - 8:47 amDEN Denver Intl-BLI Bellingham

24h 03m1 stop Las Vegas Harry Reid Intl

8:59 pm - 3:11 pmBLI Bellingham-DEN Denver Intl

17h 12m2 stops Las Vegas Harry Reid Intl Los Angeles

$239Multiple Airlines

Thu, Nov 5 - Mon, Nov 9

7:00 am - 4:16 pmDEN Denver Intl-BLI Bellingham

10h 16m1 stop Phoenix Sky Harbor Intl

8:05 pm - 11:53 pmBLI Bellingham-DEN Denver Intl

26h 48m2 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl

$240Multiple Airlines

Thu, Nov 5 - Sun, Nov 8

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

13h 41m1 stop Las Vegas Harry Reid Intl

8:59 pm - 11:53 pmBLI Bellingham-DEN Denver Intl

25h 54m2 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl

$258Multiple Airlines

Fri, Nov 6 - Mon, Nov 9

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

11h 01m1 stop Las Vegas Harry Reid Intl

8:59 pm - 11:53 pmBLI Bellingham-DEN Denver Intl

25h 54m2 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl

$261Multiple Airlines

Sat, Nov 7 - Mon, Nov 9

9:44 am - 8:47 amDEN Denver Intl-BLI Bellingham

24h 03m1 stop Las Vegas Harry Reid Intl

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

14h 43m1 stop Las Vegas Harry Reid Intl

$268Multiple Airlines

Thu, Nov 5 - Mon, Nov 9

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

7h 15m1 stop Seattle/Tacoma Intl

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

4h 54m1 stop Portland

$399Alaska Airlines

Tue, Nov 3 - Sat, Nov 14

7:54 pm - 11:50 pmDEN Denver Intl-BLI Bellingham

4h 56m1 stop Seattle/Tacoma Intl

6:01 pm - 10:49 amBLI Bellingham-DEN Denver Intl

15h 48m1 stop Seattle/Tacoma Intl

$399Alaska Airlines

Thu, Jan 14 - Sat, Jan 16

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 - 9:49 amBLI Bellingham-DEN Denver Intl

26h 49m1 stop Las Vegas Harry Reid Intl

$466Multiple Airlines

Fri, Oct 9 - Mon, Oct 12

4:19 pm - 12:10 pmDEN Denver Intl-BLI Bellingham

20h 51m2 stops San Antonio Las Vegas Harry Reid Intl

6:00 am - 9:49 amBLI Bellingham-DEN Denver Intl

26h 49m1 stop Las Vegas Harry Reid Intl

$493Multiple Airlines

Thu, Oct 8 - Mon, Oct 12

1:05 pm - 11:34 pmDEN Denver Intl-BLI Bellingham

11h 29m1 stop Las Vegas Harry Reid Intl

6:00 am - 9:49 amBLI Bellingham-DEN Denver Intl

26h 49m1 stop Las Vegas Harry Reid Intl

$503Multiple Airlines

Fri, Oct 9 - Mon, Oct 12

12:42 pm - 1:40 pmDEN Denver Intl-BLI Bellingham

25h 58m2 stops Los Angeles Las Vegas Harry Reid Intl

7:30 am - 9:49 amBLI Bellingham-DEN Denver Intl

25h 19m1 stop Las Vegas Harry Reid Intl

$506Multiple Airlines

Wed, Oct 7 - Sun, Oct 11

12:42 pm - 1:40 pmDEN Denver Intl-BLI Bellingham

25h 58m2 stops Los Angeles Las Vegas Harry Reid Intl

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

8h 04m1 stop Las Vegas Harry Reid Intl

$517Multiple Airlines

Wed, Oct 7 - Mon, Oct 12

10:45 pm - 12:10 pmDEN Denver Intl-BLI Bellingham

14h 25m1 stop Las Vegas Harry Reid Intl

6:00 am - 9:49 amBLI Bellingham-DEN Denver Intl

26h 49m1 stop Las Vegas Harry Reid Intl

$531Multiple Airlines

Thu, Oct 8 - Mon, Oct 12

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

15h 51m1 stop Las Vegas Harry Reid Intl

7:30 am - 9:49 amBLI Bellingham-DEN Denver Intl

25h 19m1 stop Las Vegas Harry Reid Intl

$539Multiple Airlines

Wed, Oct 7 - Sun, Oct 11

6:38 pm - 1:40 pmDEN Denver Intl-BLI Bellingham

20h 02m1 stop Las Vegas Harry Reid Intl

6:00 am - 7:50 pmBLI Bellingham-DEN Denver Intl

12h 50m1 stop Las Vegas Harry Reid Intl

$550Multiple Airlines

Wed, Oct 7 - Mon, Oct 12

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

12h 55m2 stops Los Angeles Seattle/Tacoma Intl

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

15h 03m2 stops Seattle/Tacoma Intl Los Angeles

$720Alaska Airlines

Wed, Oct 7 - Sun, Oct 11

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

12h 55m2 stops Los Angeles Seattle/Tacoma Intl

7:18 pm - 2:32 pmBLI Bellingham-DEN Denver Intl

18h 14m2 stops Seattle/Tacoma Intl Portland

$882Alaska Airlines

Wed, Oct 7 - 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

Nov 4

DEN7:33 amDenver Intl

15h 57m

1 stop

BLI10:30 pmBellingham

Nov 11

BLI7:29 pmBellingham

14h 45m

1 stop

DEN11:14 amDenver Intl

$399

Alaska Airlines

Nov 7

DEN6:37 pmDenver Intl

6h 08m

1 stop

BLI11:45 pmBellingham

Nov 14

BLI8:33 amBellingham

4h 54m

1 stop

DEN2:27 pmDenver Intl

$429

Alaska Airlines

Nov 3

DEN7:03 amDenver Intl

7h 15m

1 stop

BLI1:18 pmBellingham

Nov 10

BLI8:33 amBellingham

4h 54m

1 stop

DEN2:27 pmDenver Intl

$448

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Wed 11/4

10:37 pm-4:16 pm

1 stop18h 39m

Bellingham

Sun 11/8

8:05 pm-11:53 pm

2 stops26h 48m

$187

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Wed 11/4

10:37 pm-4:16 pm

1 stop18h 39m

Bellingham

Mon 11/9

8:59 pm-11:53 pm

2 stops25h 54m

$187

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Wed 11/4

10:37 pm-4:16 pm

1 stop18h 39m

Bellingham

Mon 11/9

8:59 pm-12:42 pm

1 stop14h 43m

$224

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Thu 11/5

9:44 am-8:47 am

1 stop24h 03m

Bellingham

Mon 11/9

8:59 pm-3:11 pm

2 stops17h 12m

$239

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Thu 11/5

7:00 am-4:16 pm

1 stop10h 16m

Bellingham

Sun 11/8

8:05 pm-11:53 pm

2 stops26h 48m

$240

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Fri 11/6

7:30 am-8:11 pm

1 stop13h 41m

Bellingham

Mon 11/9

8:59 pm-11:53 pm

2 stops25h 54m

$258

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Sat 11/7

10:44 pm-8:45 am

1 stop11h 01m

Bellingham

Mon 11/9

8:59 pm-11:53 pm

2 stops25h 54m

$261

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Thu 11/5

9:44 am-8:47 am

1 stop24h 03m

Bellingham

Mon 11/9

8:59 pm-12:42 pm

1 stop14h 43m

$268

Quickest round-trip

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Tue 11/3

7:03 am-1:18 pm

1 stop7h 15m

Bellingham

Sat 11/14

8:33 am-2:27 pm

1 stop4h 54m

$399

DenverBellingham

DEN Denver Intl - BLI Bellingham

DENBLI

Denver Intl

Thu 1/14

7:54 pm-11:50 pm

1 stop4h 56m

Bellingham

Sat 1/16

6:01 pm-10:49 am

1 stop15h 48m

$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 low for flights on this route.

Typical prices usually range from $210 to $447.
The lowest price recently found on this route was $187.

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	4h 56m
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 $187.

The fastest flight from Denver to Bellingham takes 4h 56m

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 56m.
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 13,011 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.