What is the cheapest airline that flies from Denver Intl to Bellingham?

Hawaiian Airlines and Alaska Airlines are the most popular carriers 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 are 2 operators available for flights from Denver Intl Airport to Bellingham Airport as of August 2025.

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.

$138 Cheap Flights from Denver to Bellingham (DEN-BLI) in 2025

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Find the cheapest flights from Denver to Bellingham (DEN-BLI)

Round-trip

One-way

Cheap round-trip flights

12:48 pm - 9:02 amDEN-BLI

21h 14m2 stops

7:30 am - 10:08 amBLI-DEN

25h 38m1 stop

$253

Find Deal

Thu, Sep 11 - Sun, Sep 14

10:29 pm - 2:42 pmDEN-BLI

17h 13m1 stop

8:00 am - 12:19 pmBLI-DEN

27h 19m2 stops

$262

Find Deal

Wed, Oct 1 - Wed, Oct 8

7:00 am - 9:42 pmDEN-BLI

15h 42m1 stop

7:30 am - 10:08 amBLI-DEN

25h 38m1 stop

$286

Find Deal

Thu, Sep 11 - Sun, Sep 14

6:17 pm - 12:11 amDEN-BLI

6h 54m1 stop

4:14 pm - 9:46 pmBLI-DEN

4h 32m1 stop

$288Hawaiian Airlines

Find Deal

Wed, Oct 1 - Sat, Oct 4

11:40 am - 12:11 amDEN-BLI

13h 31m2 stops

4:14 pm - 9:46 pmBLI-DEN

4h 32m1 stop

$338Alaska Airlines

Find Deal

Wed, Oct 1 - Sat, Oct 4

7:33 pm - 12:11 amDEN-BLI

5h 38m1 stop

3:47 pm - 10:02 pmBLI-DEN

5h 15m1 stop

$348Hawaiian Airlines

Find Deal

Thu, Sep 4 - Thu, Sep 11

8:00 am - 12:28 pmDEN-BLI

5h 28m1 stop

3:47 pm - 10:44 amBLI-DEN

17h 57m2 stops

$361Alaska Airlines

Find Deal

Sat, Sep 13 - Sat, Sep 20

11:40 am - 12:11 amDEN-BLI

13h 31m2 stops

3:47 pm - 10:44 amBLI-DEN

17h 57m2 stops

$371Alaska Airlines

Find Deal

Sat, Sep 13 - Sat, Sep 20

3:07 pm - 12:11 amDEN-BLI

10h 04m2 stops

5:20 am - 5:30 pmBLI-DEN

11h 10m2 stops

$449American Airlines

Find Deal

Wed, Oct 1 - Sat, Oct 4

3:07 pm - 12:11 amDEN-BLI

10h 04m2 stops

5:20 am - 5:30 pmBLI-DEN

11h 10m2 stops

$588American Airlines

Find Deal

Fri, Sep 19 - Sun, Sep 21

Hawaiian Airlines flights from Denver to Bellingham

Our best Hawaiian Airlines deals on Denver to Bellingham flight tickets

Hawaiian Airlines

Oct 1

DEN6:17 pmDenver Intl

6h 54m

1 stop

BLI12:11 amBellingham

Oct 4

BLI4:14 pmBellingham

4h 32m

1 stop

DEN9:46 pmDenver Intl

$288

Find similar

Hawaiian Airlines

Sep 4

DEN7:33 pmDenver Intl

5h 38m

1 stop

BLI12:11 amBellingham

Sep 11

BLI3:47 pmBellingham

5h 15m

1 stop

DEN10:02 pmDenver Intl

$348

Find similar

Hawaiian Airlines

Sep 13

DEN8:00 amDenver Intl

5h 28m

1 stop

BLI12:28 pmBellingham

Sep 20

BLI3:47 pmBellingham

5h 27m

1 stop

DEN10:14 pmDenver Intl

$372

Find similar

Alaska Airlines flights from Denver to Bellingham

Our best Alaska Airlines deals on Denver to Bellingham flight tickets

Alaska Airlines

Oct 1

DEN11:40 amDenver Intl

13h 31m

2 stops

BLI12:11 amBellingham

Oct 4

BLI4:14 pmBellingham

4h 32m

1 stop

DEN9:46 pmDenver Intl

$338

Find similar

Alaska Airlines

Sep 13

DEN8:00 amDenver Intl

5h 28m

1 stop

BLI12:28 pmBellingham

Sep 20

BLI3:47 pmBellingham

17h 57m

2 stops

DEN10:44 amDenver Intl

$361

Find similar

Alaska Airlines

Sep 13

DEN11:40 amDenver Intl

13h 31m

2 stops

BLI12:11 amBellingham

Sep 20

BLI3:47 pmBellingham

17h 57m

2 stops

DEN10:44 amDenver Intl

$371

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DenverBellingham

DEN - BLI

DENBLI

Denver Intl

Thu 9/11

12:48 pm-9:02 am

2 stops21h 14m

Bellingham

Sun 9/14

7:30 am-10:08 am

1 stop25h 38m

$253

DenverBellingham

DEN - BLI

DENBLI

Denver Intl

Wed 10/1

10:29 pm-2:42 pm

1 stop17h 13m

Bellingham

Wed 10/8

8:00 am-12:19 pm

2 stops27h 19m

$262

DenverBellingham

DEN - BLI

DENBLI

Denver Intl

Thu 9/11

7:00 am-9:42 pm

1 stop15h 42m

Bellingham

Sun 9/14

7:30 am-10:08 am

1 stop25h 38m

$286

DenverBellingham

DEN - BLI

DENBLI

Denver Intl

Wed 10/1

6:17 pm-12:11 am

1 stop6h 54m

Bellingham

Sat 10/4

4:14 pm-9:46 pm

1 stop4h 32m

$288

DenverBellingham

DEN - BLI

DENBLI

Denver Intl

Wed 10/1

11:40 am-12:11 am

2 stops13h 31m

Bellingham

Sat 10/4

4:14 pm-9:46 pm

1 stop4h 32m

$338

DenverBellingham

DEN - BLI

DENBLI

Denver Intl

Thu 9/4

7:33 pm-12:11 am

1 stop5h 38m

Bellingham

Thu 9/11

3:47 pm-10:02 pm

1 stop5h 15m

$348

DenverBellingham

DEN - BLI

DENBLI

Denver Intl

Sat 9/13

8:00 am-12:28 pm

1 stop5h 28m

Bellingham

Sat 9/20

3:47 pm-10:44 am

2 stops17h 57m

$361

DenverBellingham

DEN - BLI

DENBLI

Denver Intl

Sat 9/13

11:40 am-12:11 am

2 stops13h 31m

Bellingham

Sat 9/20

3:47 pm-10:44 am

2 stops17h 57m

$371

DenverBellingham

DEN - BLI

DENBLI

Denver Intl

Wed 10/1

3:07 pm-12:11 am

2 stops10h 04m

Bellingham

Sat 10/4

5:20 am-5:30 pm

2 stops11h 10m

$449

DenverBellingham

DEN - BLI

DENBLI

Denver Intl

Fri 9/19

3:07 pm-12:11 am

2 stops10h 04m

Bellingham

Sun 9/21

5:20 am-5:30 pm

2 stops11h 10m

$588

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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 February. Flight prices, which tend to average around $307, are often lower during this time because this is during the off-season. If you are unable to visit Bellingham during the month of February, then departing from Denver during the month January is also very affordable. Most momondo users find prices during this month for around $320.

What is the cheapest day to depart on your flight to Bellingham?

On average, the least expensive day to fly to Bellingham from Denver is on a Thursday. momondo users have found tickets for Thursday departures for as low as $411. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Denver to Bellingham for around $543.

What is the cheapest time of day to depart on your flight to Bellingham?

The cheapest time of day to fly to Bellingham is in the evening when flights can be purchased for as low as $386. In the afternoon is when there is more demand to fly to Bellingham, so prices are often more expensive at around $575 per ticket.

How far in advance should I book a flight to Bellingham?

You are more likely to see cheaper flights to Bellingham from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Bellingham for around $393 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bellingham from Denver for as low as $269 on momondo.

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	$138
Fastest flight time	5h 28m
Direct flights	None
Airports in Bellingham	1 airport

The best one-way flight to Bellingham from Denver in the past 72 hours is $138. The best round-trip flight deal from Denver to Bellingham found on momondo in the last 72 hours is $253.

The fastest flight from Denver to Bellingham takes 5h 28m

There are no direct flights from Denver to Bellingham. Popular non-direct route for this connection is Denver Intl Airport - Bellingham Airport.

There is 1 airport near Bellingham: Bellingham (BLI)

Search flight deals

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 28m.
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 are 2 operators available for flights from Denver Intl Airport to Bellingham Airport as of August 2025.
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 (81% of total bookings). The next most popular airline is Hawaiian Airlines (19%).

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 $243	Free Cancellation	Rating 8.0 10,000 reviews		Search Alaska Airlines flights
Hawaiian Airlines	PriceFrom $253	Free Cancellation	Rating 7.8 2,664 reviews		Search Hawaiian Airlines flights

Mount Vernon

Burlington

Ferndale

Blaine

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.