￥7,730 Cheap Flights from San Francisco (SFO) to San Diego (SAN)

View ￥7,730 flight on Wed, May 6, 2026Opens in a new window

Popular airlines from San Francisco Intl. Airport (SFO) to San Diego Intl. Airport (SAN)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from San Francisco to San Diego (SFO-SAN)

Prices were available within the past 7 days and start at ￥7,730 for one-way flights and ￥15,460 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, May 27 - Wed, Jun 3
SFO
San Francisco
SAN
San Diego
￥15,460 Roundtrip, found 2 hours ago
￥15,460
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Wed, May 27 from San Francisco to San Diego, returning Wed, Jun 3, priced at ￥15,460 found 2 hours ago
Alaska Airlines
Sat, May 2 - Tue, May 19
SFO
San Francisco
SAN
San Diego
￥17,070 Roundtrip, found 17 hours ago
￥17,070
Roundtrip
found 17 hours ago
Select Alaska Airlines flight, departing Sat, May 2 from San Francisco to San Diego, returning Tue, May 19, priced at ￥17,070 found 17 hours ago
Alaska Airlines
Sat, May 2 - Sat, May 9
SFO
San Francisco
SAN
San Diego
￥18,680 Roundtrip, found 17 hours ago
￥18,680
Roundtrip
found 17 hours ago
Select Alaska Airlines flight, departing Sat, May 2 from San Francisco to San Diego, returning Sat, May 9, priced at ￥18,680 found 17 hours ago
Alaska Airlines
Wed, May 6 - Wed, May 13
SFO
San Francisco
SAN
San Diego
￥18,700 Roundtrip, found 5 days ago
￥18,700
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Wed, May 6 from San Francisco to San Diego, returning Wed, May 13, priced at ￥18,700 found 5 days ago
Alaska Airlines
Wed, May 27 - Wed, Jun 3
SFO
San Francisco
SAN
San Diego
￥20,190 Roundtrip, found 2 hours ago
￥20,190
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Wed, May 27 from San Francisco to San Diego, returning Wed, Jun 3, priced at ￥20,190 found 2 hours ago
Delta
Wed, May 27 - Wed, Jun 3
SFO
San Francisco
SAN
San Diego
￥20,260 Roundtrip, found 2 hours ago
￥20,260
Roundtrip
found 2 hours ago
Select Delta flight, departing Wed, May 27 from San Francisco to San Diego, returning Wed, Jun 3, priced at ￥20,260 found 2 hours ago
Alaska Airlines
Sun, May 3 - Tue, May 19
SFO
San Francisco
SAN
San Diego
￥21,800 Roundtrip, found 17 hours ago
￥21,800
Roundtrip
found 17 hours ago
Select Alaska Airlines flight, departing Sun, May 3 from San Francisco to San Diego, returning Tue, May 19, priced at ￥21,800 found 17 hours ago
Delta
Tue, May 12 - Wed, May 13
SFO
San Francisco
SAN
San Diego
￥21,890 Roundtrip, found 5 days ago
￥21,890
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, May 12 from San Francisco to San Diego, returning Wed, May 13, priced at ￥21,890 found 5 days ago
American Airlines
Sat, May 9 - Wed, May 13
SFO
San Francisco
SAN
San Diego
￥22,100 Roundtrip, found 3 days ago
￥22,100
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, May 9 from San Francisco to San Diego, returning Wed, May 13, priced at ￥22,100 found 3 days ago
United
Wed, May 27 - Wed, Jun 3
SFO
San Francisco
SAN
San Diego
￥24,280 Roundtrip, found 2 hours ago
￥24,280
Roundtrip
found 2 hours ago
Select United flight, departing Wed, May 27 from San Francisco to San Diego, returning Wed, Jun 3, priced at ￥24,280 found 2 hours ago

Alternative airports near San Diego

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to San Diego Intl. SAN. Cheapest and Closest option available. Average driving time to city center is 5 minutes. Flights from ￥27,500
SAN
San Diego Intl.
CheapestClosest
Average driving time to city center5 min
Flights from ￥27,500

Find the cheapest month to fly from San Francisco (SFO) to San Diego (SAN)

June is typically the cheapest month to fly

From ￥8,943 - ￥23,645 per traveler.

Frequently asked questions

How much is a flight from SFO to San Diego Intl. Airport (SAN)?
Round-trip flights from San Francisco Airport to San Diego Airport start from ￥15,460. This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from San Francisco Airport to San Diego Intl. Airport (SAN)?
This varies from airline to airline, as each has its own terms and conditions. Visit the Customer Service Portal, where you'll find simple instructions on how to cancel online.
How do I find cheap flights from San Francisco Intl. Airport (SFO) to San Diego Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for SFO to San Diego Airport flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from SFO to SAN?
The flight time from San Francisco Airport to San Diego Airport is an easy 1 hour and 34 minutes. You'll be lucky to get through an in-flight movie before touchdown!
How far is the flight from San Francisco Intl. Airport (SFO) to San Diego Airport?
It's just 720 kilometers from San Francisco Airport to San Diego Airport. It's quite possible that you'll spend more time traveling to and from the airport than you will actually flying!
Which airlines fly direct from SFO to San Diego Intl. Airport (SAN)?
Alaska Airlines (AS) is a popular choice. It offers 208 flights from San Francisco Intl. Airport (SFO) to San Diego Airport each month. Another airline servicing this route is United Airlines (UA). You'll have 191 flights every month to take your pick of.
Are San Francisco Intl. Airport (SFO) to SAN flight tickets cheaper when they're purchased at the last minute?
It is possible to get amazing last-minute deals from San Francisco Airport to SAN, but it can also be hit-or-miss. As many airlines advertise prices up to a year in advance, it's worth keeping an eye on fares early and being ready to book when you spot a good bargain. Expedia compares carrier prices and updates flight deals frequently, so you can be sure you're always getting the latest offers.

Travel information

Origin airport
San Francisco Intl.
Destination airport
San Diego Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
￥15,460
Distance
714 km
Average flight time
1 hour 37 mins

Explore a world of travel with Expedia

*Available to Expedia members.