Which airports can I use when flying from San Diego to Bellingham?

Flights from San Diego to Bellingham usually depart from San Diego (SAN) and arrive at Bellingham (BLI).

Which cabin classes can I book on flights from San Diego to Bellingham?

Only Economy Class is available on flights from San Diego to Bellingham.

Which airports do connecting flights from San Diego to Bellingham pass through?

One-stop flights from San Diego to Bellingham most commonly connect through: • Seattle/Tacoma Intl (SEA) – 77% of one-stop connections • Portland (PDX) – 15% of one-stop connections • Las Vegas Harry Reid Intl (LAS) – 9% of one-stop connections

Can I save money by using flexible dates for flights from San Diego to Bellingham?

Yes. Flexible dates can save you up to 55% on flights from San Diego to Bellingham. Sunday is the cheapest departure day at C$ 337 round-trip on average, while Thursday is the most expensive at C$ 742, a difference of C$ 405. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

How long does a flight from San Diego to Bellingham take?

There are currently no direct flights available from San Diego to Bellingham. Flights with 1 layover take between 5h 01m and 8h 02m in total, depending on the connection.

Do I need a passport to fly from San Diego to Bellingham?

No, a passport is not required for this domestic route, but you will need another form of identification, such as a driver's licence.

Have flight prices from San Diego to Bellingham changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about C$ 461 to C$ 1,512. That means the highest observed fare was about 3x higher than the lowest one.

How much time can I save by choosing a different layover airport when travelling from San Diego to Bellingham?

Flying via Portland (PDX) gives the shortest average 1-stop total travel time at 5h 01m, compared with 5h 35m via Seattle/Tacoma Intl (SEA) and 8h 02m via Las Vegas Harry Reid Intl (LAS).

What car rental options are available at Bellingham Airport (BLI)?

Bellingham Airport (BLI) hosts 5 major car rental companies, with daily rates averaging C$ 93 for economy cars. Top options include: • Alamo • Budget • Thrifty • Dollar • Enterprise Rent-A-Car

How much should I expect to pay for a San Diego to Bellingham flight?

Round-trip flights from San Diego to Bellingham range from C$ 548 to C$ 734, with an average of C$ 678 over the past 12 months. Anything below C$ 548 counts as a good deal.

How much is a round-trip flight from San Diego to Bellingham?

Round-trip flights from San Diego to Bellingham typically range from C$ 548 to C$ 734. The lowest price found in the past 5 days was C$ 461, on Alaska Airlines.

What's the cheapest day of the week to fly from San Diego to Bellingham?

Based on deals KAYAK users found in the last 12 months, Sunday is the cheapest day of the week to fly from San Diego to Bellingham. It's 51% cheaper than the average day, while Thursday is the most expensive, with prices 9% higher.

What is the cheapest month to fly from San Diego to Bellingham?

•March is the cheapest month to fly from San Diego to Bellingham at C$ 445 round-trip. •April (C$ 770) and November (C$ 742) are the most expensive months. •The price difference between flying in the cheapest and most expensive months is 73% on average. This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Which airline is the cheapest to fly from San Diego to Bellingham?

Alaska Airlines (C$ 461) offered the cheapest round-trip ticket from San Diego to Bellingham in the last 5 days.

What’s the most popular layover airport when flying from San Diego to Bellingham?

Seattle/Tacoma Intl (SEA) is the most popular layover for the San Diego to Bellingham route. 77% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via SEA.

What is the cheapest layover airport when flying from San Diego to Bellingham?

Flights via Las Vegas Harry Reid Intl (LAS) offer the most affordable fares, with an average round-trip price of C$ 462. Based on KAYAK data over the past 3 months.

When flying from San Diego to Bellingham, which airport offers the shortest layover?

Portland (PDX) had the shortest average connection time for San Diego to Bellingham layovers at 3h 10m over the past three months.

C$ 457 CHEAP FLIGHTS from San Diego to Bellingham (SAN - BLI)

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

C$ 461

Typical prices: C$ 548-C$ 734

Alaska Airlines

Tue 11/12Thu 13/12

SAN - BLI • 1 stop

When to travel

March

Cheapest • 34% price drop

April

Most popular

Good to know

Top layover airports

Las Vegas Harry Reid Intl (LAS)

Cheapest • Avg C$ 462 (round-trip)

Portland (PDX)

Shortest trip • 5h 01m (one-way)

Insights

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KAYAK searches hundreds of sites at once to find you the best travel deals.

We hope you enjoy your trip to Bellingham!

Flight Deals

Cheap Flights from San Diego to Bellingham (SAN-BLI)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from San Diego to Bellingham

Fri, 11 Dec - Sun, 13 Dec

6:15 a.m. - 11:38 p.m.SAN San Diego-BLI Bellingham

17h 23m1 stop Seattle/Tacoma Intl

7:31 p.m. - 12:00 p.m.BLI Bellingham-SAN San Diego

16h 29m1 stop Seattle/Tacoma Intl

C$ 461Alaska Airlines

3+ days ago

Tue, 15 Dec - Thu, 31 Dec

5:38 p.m. - 1:26 p.m.SAN San Diego-BLI Bellingham

19h 48m1 stop Seattle/Tacoma Intl

12:36 p.m. - 8:29 p.m.BLI Bellingham-SAN San Diego

7h 53m1 stop Portland

C$ 562Alaska Airlines

20 hours ago

Tue, 15 Dec - Tue, 29 Dec

5:38 p.m. - 1:26 p.m.SAN San Diego-BLI Bellingham

19h 48m1 stop Seattle/Tacoma Intl

7:20 p.m. - 11:59 p.m.BLI Bellingham-SAN San Diego

4h 39m1 stop Seattle/Tacoma Intl

C$ 568Alaska Airlines

20 hours ago

Sat, 9 Jan - Wed, 13 Jan

11:40 a.m. - 9:10 p.m.SAN San Diego-BLI Bellingham

9h 30m1 stop Seattle/Tacoma Intl

5:02 a.m. - 7:16 p.m.BLI Bellingham-SAN San Diego

14h 14m1 stop Seattle/Tacoma Intl

C$ 571Alaska Airlines

3+ days ago

Wed, 16 Dec - Sat, 19 Dec

6:43 p.m. - 11:38 p.m.SAN San Diego-BLI Bellingham

4h 55m1 stop Seattle/Tacoma Intl

7:20 p.m. - 7:25 a.m.BLI Bellingham-SAN San Diego

12h 05m2 stops Seattle/Tacoma Intl Las Vegas Harry Reid Intl

C$ 576Alaska Airlines

3+ days ago

Tue, 15 Dec - Mon, 28 Dec

5:38 p.m. - 1:26 p.m.SAN San Diego-BLI Bellingham

19h 48m1 stop Seattle/Tacoma Intl

7:20 p.m. - 8:49 a.m.BLI Bellingham-SAN San Diego

13h 29m1 stop Seattle/Tacoma Intl

C$ 582Alaska Airlines

20 hours ago

Sat, 5 Dec - Mon, 7 Dec

6:15 a.m. - 1:26 p.m.SAN San Diego-BLI Bellingham

7h 11m1 stop Seattle/Tacoma Intl

7:31 p.m. - 8:41 p.m.BLI Bellingham-SAN San Diego

25h 10m1 stop Seattle/Tacoma Intl

C$ 604Alaska Airlines

2 days ago

Thu, 7 Jan - Mon, 11 Jan

6:38 p.m. - 11:48 p.m.SAN San Diego-BLI Bellingham

5h 10m1 stop Seattle/Tacoma Intl

6:04 p.m. - 11:01 a.m.BLI Bellingham-SAN San Diego

16h 57m1 stop Seattle/Tacoma Intl

C$ 606Alaska Airlines

1 day ago

Sat, 9 Jan - Sun, 10 Jan

4:49 p.m. - 11:48 p.m.SAN San Diego-BLI Bellingham

6h 59m1 stop Seattle/Tacoma Intl

6:04 p.m. - 11:01 a.m.BLI Bellingham-SAN San Diego

16h 57m1 stop Seattle/Tacoma Intl

C$ 614Alaska Airlines

3+ days ago

Sat, 9 Jan - Sat, 9 Jan

8:36 a.m. - 2:04 p.m.SAN San Diego-BLI Bellingham

5h 28m1 stop Seattle/Tacoma Intl

6:04 p.m. - 1:01 p.m.BLI Bellingham-SAN San Diego

18h 57m1 stop Seattle/Tacoma Intl

C$ 626Alaska Airlines

3+ days ago

Recent last minute flight deals from San Diego to Bellingham

Sat, 21 Nov - Sat, 5 Dec

6:15 a.m. - 1:26 p.m.SAN San Diego-BLI Bellingham

7h 11m1 stop Seattle/Tacoma Intl

7:31 p.m. - 10:59 p.m.BLI Bellingham-SAN San Diego

27h 28m1 stop Seattle/Tacoma Intl

C$ 868Alaska Airlines

2 days ago

Sat, 21 Nov - Tue, 1 Dec

1:36 p.m. - 6:44 p.m.SAN San Diego-BLI Bellingham

5h 08m1 stop Seattle/Tacoma Intl

8:31 a.m. - 9:37 a.m.BLI Bellingham-SAN San Diego

25h 06m1 stop Portland

C$ 869Alaska Airlines

3+ days ago

Sat, 21 Nov - Wed, 2 Dec

1:36 p.m. - 6:44 p.m.SAN San Diego-BLI Bellingham

5h 08m1 stop Seattle/Tacoma Intl

2:06 p.m. - 8:41 p.m.BLI Bellingham-SAN San Diego

6h 35m1 stop Seattle/Tacoma Intl

C$ 889Alaska Airlines

3+ days ago

Sat, 21 Nov - Wed, 2 Dec

6:15 a.m. - 1:26 p.m.SAN San Diego-BLI Bellingham

7h 11m1 stop Seattle/Tacoma Intl

2:06 p.m. - 8:41 p.m.BLI Bellingham-SAN San Diego

6h 35m1 stop Seattle/Tacoma Intl

C$ 903Alaska Airlines

2 days ago

Sat, 21 Nov - Wed, 2 Dec

1:36 p.m. - 6:44 p.m.SAN San Diego-BLI Bellingham

5h 08m1 stop Seattle/Tacoma Intl

2:06 p.m. - 10:33 p.m.BLI Bellingham-SAN San Diego

8h 27m2 stops Seattle/Tacoma Intl Portland

C$ 905Alaska Airlines

3+ days ago

Sat, 21 Nov - Sat, 5 Dec

6:15 a.m. - 1:26 p.m.SAN San Diego-BLI Bellingham

7h 11m1 stop Seattle/Tacoma Intl

5:14 a.m. - 3:43 p.m.BLI Bellingham-SAN San Diego

10h 29m2 stops Seattle/Tacoma Intl Oakland

C$ 915Alaska Airlines

2 days ago

Sat, 21 Nov - Tue, 1 Dec

1:36 p.m. - 6:44 p.m.SAN San Diego-BLI Bellingham

5h 08m1 stop Seattle/Tacoma Intl

8:31 a.m. - 6:35 p.m.BLI Bellingham-SAN San Diego

10h 04m2 stops Portland Las Vegas Harry Reid Intl

C$ 919Alaska Airlines

3+ days ago

Sat, 21 Nov - Wed, 2 Dec

6:15 a.m. - 1:26 p.m.SAN San Diego-BLI Bellingham

7h 11m1 stop Seattle/Tacoma Intl

2:06 p.m. - 7:18 a.m.BLI Bellingham-SAN San Diego

17h 12m2 stops Seattle/Tacoma Intl Las Vegas Harry Reid Intl

C$ 947Alaska Airlines

2 days ago

Fri, 20 Nov - Sun, 6 Dec

1:36 p.m. - 6:44 p.m.SAN San Diego-BLI Bellingham

5h 08m1 stop Seattle/Tacoma Intl

7:31 p.m. - 12:00 p.m.BLI Bellingham-SAN San Diego

16h 29m1 stop Seattle/Tacoma Intl

C$ 1,016Alaska Airlines

2 days ago

Fri, 20 Nov - Tue, 1 Dec

1:36 p.m. - 6:44 p.m.SAN San Diego-BLI Bellingham

5h 08m1 stop Seattle/Tacoma Intl

5:14 a.m. - 10:00 a.m.BLI Bellingham-SAN San Diego

4h 46m1 stop Seattle/Tacoma Intl

C$ 1,052Alaska Airlines

2 days ago

Booking Insights

Price, demand, and travel trends for San Diego to Bellingham flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from San Diego to Bellingham? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from San Diego to Bellingham departing in december.
What's the cheapest day of the week to fly from San Diego to Bellingham?: Based on deals KAYAK users found in the last 12 months, Sunday is the cheapest day of the week to fly from San Diego to Bellingham. It's 51% cheaper than the average day, while Thursday is the most expensive, with prices 9% higher.
What is the cheapest month to fly from San Diego to Bellingham? KAYAK internal proprietary data takes all prices for each month over the last 12 months for round-trip flights from San Diego to Bellingham, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.: •March is the cheapest month to fly from San Diego to Bellingham at C$ 445 round-trip.
•April (C$ 770) and November (C$ 742) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 73% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Low season	October
High season	April
Cheapest flight	C$ 461

Beat the crowds with an average 48% drop in traveller numbers.

The most popular month to fly with an average 68% increase in traveller numbers.

Round-trip flight from San Diego to Bellingham

When to book flights from San Diego to Bellingham

Are your dates flexible? Find out the best times to travel from San Diego to Bellingham based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which cabin classes can I book on flights from San Diego to Bellingham?
Only Economy Class is available on flights from San Diego to Bellingham.
How long does a flight from San Diego to Bellingham take?
There are currently no direct flights available from San Diego to Bellingham. Flights with 1 layover take between 5h 01m and 8h 02m in total, depending on the connection.
Do I need a passport to fly from San Diego to Bellingham?
No, a passport is not required for this domestic route, but you will need another form of identification, such as a driver's licence.
How much should I expect to pay for a San Diego to Bellingham flight?
Round-trip flights from San Diego to Bellingham range from C$ 548 to C$ 734, with an average of C$ 678 over the past 12 months. Anything below C$ 548 counts as a good deal.
Have flight prices from San Diego to Bellingham changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about C$ 461 to C$ 1,512. That means the highest observed fare was about 3x higher than the lowest one.
What car rental options are available at Bellingham Airport (BLI)?
Bellingham Airport (BLI) hosts 5 major car rental companies, with daily rates averaging C$ 93 for economy cars. Top options include:

• Alamo
• Budget
• Thrifty
• Dollar
• Enterprise Rent-A-Car
Which airports can I use when flying from San Diego to Bellingham?
Flights from San Diego to Bellingham usually depart from San Diego (SAN) and arrive at Bellingham (BLI).
Which airports do connecting flights from San Diego to Bellingham pass through?
One-stop flights from San Diego to Bellingham most commonly connect through:

• Seattle/Tacoma Intl (SEA) – 77% of one-stop connections
• Portland (PDX) – 15% of one-stop connections
• Las Vegas Harry Reid Intl (LAS) – 9% of one-stop connections
Can I save money by using flexible dates for flights from San Diego to Bellingham?
Yes. Flexible dates can save you up to 55% on flights from San Diego to Bellingham. Sunday is the cheapest departure day at C$ 337 round-trip on average, while Thursday is the most expensive at C$ 742, a difference of C$ 405.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.
How much time can I save by choosing a different layover airport when travelling from San Diego to Bellingham?
Flying via Portland (PDX) gives the shortest average 1-stop total travel time at 5h 01m, compared with 5h 35m via Seattle/Tacoma Intl (SEA) and 8h 02m via Las Vegas Harry Reid Intl (LAS).

If your dates are flexible, aim for a Sunday departure and avoid flying on Thursday. On this route, Sunday flights average C$ 337, about C$ 405 less than Thursday fares (55% savings) based on the last 12 months.
If you can choose when to travel, plan your San Diego to Bellingham trip for March. Fares historically average C$ 445 round-trip in that month – typically C$ 325 less than the most expensive month, which is April (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Bellingham Airport.

• Holiday Inn & Suites Bellingham By IHG
• La Quinta Inn & Suites Bellingham
• SpringHill Suites by Marriott Bellingham

More options for your flight from San Diego to Bellingham

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Car rentals in Bellingham

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Vacations in Bellingham

SAN - BLI

C$ 457 Find Cheap Flights from San Diego to Bellingham – Compare and Save

Everything you should know

Cheap Flights from San Diego to Bellingham (SAN-BLI)

Recent round-trip flight deals from San Diego to Bellingham

Recent one-way flight deals from San Diego to Bellingham

Recent last minute flight deals from San Diego to Bellingham

Price, demand, and travel trends for San Diego to Bellingham flights

How much is a round-trip flight from San Diego to Bellingham?

What's the cheapest day of the week to fly from San Diego to Bellingham?

What is the cheapest month to fly from San Diego to Bellingham?

Which airline is the cheapest to fly from San Diego to Bellingham?

What’s the most popular layover airport when flying from San Diego to Bellingham?

What is the cheapest layover airport when flying from San Diego to Bellingham?

When flying from San Diego to Bellingham, which airport offers the shortest layover?

Key details for San Diego to Bellingham flights

Low season

High season

Cheapest flight

When to book flights from San Diego to Bellingham

Your San Diego to Bellingham flight questions, answered

Your guide to booking San Diego to Bellingham flights

More options for your flight from San Diego to Bellingham

Complete your trip to Bellingham with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from San Diego to Bellingham

Find direct flights to and from San Diego and Bellingham

Flights to other popular destinations

Find deals for your return flight