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).

What 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) - 78% of one-stop connections • Portland (PDX) - 14% of one-stop connections • Las Vegas Harry Reid Intl (LAS) - 8% 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 $236 round-trip on average, while Thursday is the most expensive at $520, a difference of $284. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

How long is a flight from San Diego to Bellingham?

There are currently no nonstop 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 a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

How are flight prices from San Diego to Bellingham looking right now?

One-way fares from San Diego to Bellingham are currently higher than usual. Average one-way flight prices are about $310, which is 24% above the typical average for this route.

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

Flying via Portland (PDX) gives the shortest average 1-stop total travel time at 5h 01m, compared with 5h 37m 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 starting from around $26 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 $376 to $514, with an average of $475 over the past 12 months. Anything below $376 counts as a good deal.

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’s the cheapest month to fly from San Diego to Bellingham?

•March is the cheapest month to fly from San Diego to Bellingham at $312 round-trip. •April ($540) and November ($520) 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 ($405) 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. 78% 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 $324. 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 3 months.

$136 CHEAP FLIGHTS from San Diego to Bellingham (SAN - BLI)

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Never overpay with our price tracking tools.

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

Cheapest round-trip

$229

Typical prices: $376-$514

Multiple Airlines

Mon 12/3Thu 12/13

SAN - BLI • 1 stop

Cheapest one-way

$198

Typical prices: $201-$290

Alaska Airlines

Sat 11/3

SAN - BLI • 2 stops

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 $324 (round-trip)

Portland (PDX)

Shortest trip • 5h 01m (one-way)

Insights

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We hope you love 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

Thu, Dec 3 - Sun, Dec 13

8:17 am - 10:21 amSAN San Diego-BLI Bellingham

26h 04m1 stop Las Vegas Harry Reid Intl

9:51 am - 7:29 amBLI Bellingham-SAN San Diego

21h 38m1 stop Las Vegas Harry Reid Intl

$229Multiple Airlines

Thu, Dec 3 - Sun, Dec 13

1:02 pm - 10:21 amSAN San Diego-BLI Bellingham

21h 19m2 stops Phoenix Sky Harbor Intl Las Vegas Harry Reid Intl

9:51 am - 7:29 amBLI Bellingham-SAN San Diego

21h 38m1 stop Las Vegas Harry Reid Intl

$239Multiple Airlines

Thu, Dec 3 - Sun, Dec 13

8:17 am - 10:21 amSAN San Diego-BLI Bellingham

26h 04m1 stop Las Vegas Harry Reid Intl

9:51 am - 7:29 amBLI Bellingham-SAN San Diego

21h 38m1 stop Las Vegas Harry Reid Intl

$243Multiple Airlines

Thu, Dec 3 - Sun, Dec 13

1:02 pm - 10:21 amSAN San Diego-BLI Bellingham

21h 19m2 stops Phoenix Sky Harbor Intl Las Vegas Harry Reid Intl

9:51 am - 7:29 amBLI Bellingham-SAN San Diego

21h 38m1 stop Las Vegas Harry Reid Intl

$265Multiple Airlines

Thu, Oct 29 - Mon, Nov 2

6:15 am - 1:37 pmSAN San Diego-BLI Bellingham

7h 22m1 stop Seattle/Tacoma Intl

7:29 pm - 10:50 pmBLI Bellingham-SAN San Diego

27h 21m1 stop Seattle/Tacoma Intl

$405Alaska Airlines

Mon, Nov 2 - Fri, Nov 13

7:45 pm - 6:49 pmSAN San Diego-BLI Bellingham

23h 04m1 stop Seattle/Tacoma Intl

7:29 pm - 2:47 pmBLI Bellingham-SAN San Diego

19h 18m1 stop Seattle/Tacoma Intl

$408Alaska Airlines

Mon, Nov 2 - Fri, Nov 13

10:10 pm - 1:18 pmSAN San Diego-BLI Bellingham

15h 08m2 stops San Francisco Seattle/Tacoma Intl

1:58 pm - 2:47 pmBLI Bellingham-SAN San Diego

24h 49m1 stop Seattle/Tacoma Intl

$413Alaska Airlines

Thu, Dec 3 - Sun, Dec 13

4:13 pm - 10:58 pmSAN San Diego-BLI Bellingham

6h 45m1 stop Portland

7:31 pm - 12:00 pmBLI Bellingham-SAN San Diego

16h 29m1 stop Seattle/Tacoma Intl

$414Alaska Airlines

Fri, Nov 6 - Thu, Nov 12

8:07 pm - 10:30 pmSAN San Diego-BLI Bellingham

26h 23m1 stop Portland

1:58 pm - 11:37 pmBLI Bellingham-SAN San Diego

9h 39m1 stop Seattle/Tacoma Intl

$418Alaska Airlines

Mon, Oct 19 - Fri, Oct 30

2:01 pm - 5:00 pmSAN San Diego-BLI Bellingham

26h 59m1 stop Phoenix Sky Harbor Intl

1:00 pm - 6:38 pmBLI Bellingham-SAN San Diego

29h 38m2 stops Las Vegas Harry Reid Intl Oakland

$433Multiple Airlines

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

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’s 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 $312 round-trip.
•April ($540) and November ($520) 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	January
High season	April
Cheapest flight	$198

Beat the crowds with an average 50% drop in travelers.

The most popular month to fly with an average 17% increase in travelers.

One-way 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.

What 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 is a flight from San Diego to Bellingham?
There are currently no nonstop 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 a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.
How much should I expect to pay for a San Diego to Bellingham flight?
Round-trip flights from San Diego to Bellingham range from $376 to $514, with an average of $475 over the past 12 months. Anything below $376 counts as a good deal.
How are flight prices from San Diego to Bellingham looking right now?
One-way fares from San Diego to Bellingham are currently higher than usual. Average one-way flight prices are about $310, which is 24% above the typical average for this route.
What car rental options are available at Bellingham Airport (BLI)?
Bellingham Airport (BLI) hosts 5 major car rental companies, with daily rates starting from around $26 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) - 78% of one-stop connections
• Portland (PDX) - 14% of one-stop connections
• Las Vegas Harry Reid Intl (LAS) - 8% 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 $236 round-trip on average, while Thursday is the most expensive at $520, a difference of $284.

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 from San Diego to Bellingham?
Flying via Portland (PDX) gives the shortest average 1-stop total travel time at 5h 01m, compared with 5h 37m 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 $236, about $284 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 $312 round-trip in that month - typically $228 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
• Best Western Plus Bellingham

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SAN - BLI

$136 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

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

What’s 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 from domestic origins to Bellingham

Flights to other popular destinations

Find deals for your return flight