Cheap Flights From San Francisco Intl. (SFO) To San Diego Intl. (SAN)

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Cheapest Flights from San Francisco (SFO) to San Diego (SAN)

The cheapest flights to San Diego Intl. found within the past 7 days were CA $158 round trip and CA $82 one way. Prices and availability subject to change. Additional terms may apply.

Tue, Jan 13 - Tue, Jan 13
SFO
San Francisco
SAN
San Diego
CA $158 Roundtrip, found 2 days ago
CA $158
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Jan 13 from San Francisco to San Diego, returning Tue, Jan 13, priced at CA $158 found 2 days ago
Tue, Jan 13 - Tue, Jan 13
SFO
San Francisco
SAN
San Diego
CA $166 Roundtrip, found 2 days ago
CA $166
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Jan 13 from San Francisco to San Diego, returning Tue, Jan 13, priced at CA $166 found 2 days ago
Tue, Jan 13 - Tue, Jan 13
SFO
San Francisco
SAN
San Diego
CA $172 Roundtrip, found 2 days ago
CA $172
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Jan 13 from San Francisco to San Diego, returning Tue, Jan 13, priced at CA $172 found 2 days ago
Tue, Jan 13 - Tue, Jan 13
SFO
San Francisco
SAN
San Diego
CA $180 Roundtrip, found 2 days ago
CA $180
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Jan 13 from San Francisco to San Diego, returning Tue, Jan 13, priced at CA $180 found 2 days ago
Thu, Jan 15 - Sat, Jan 17
SFO
San Francisco
SAN
San Diego
CA $187 Roundtrip, found 3 days ago
CA $187
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Thu, Jan 15 from San Francisco to San Diego, returning Sat, Jan 17, priced at CA $187 found 3 days ago
Mon, Jan 26 - Mon, Jan 26
SFO
San Francisco
SAN
San Diego
CA $200 Roundtrip, found 2 days ago
CA $200
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Mon, Jan 26 from San Francisco to San Diego, returning Mon, Jan 26, priced at CA $200 found 2 days ago
Fri, Jan 9 - Mon, Jan 12
SFO
San Francisco
SAN
San Diego
CA $206 Roundtrip, found 20 hours ago
CA $206
Roundtrip
found 20 hours ago
Select Alaska Airlines flight, departing Fri, Jan 9 from San Francisco to San Diego, returning Mon, Jan 12, priced at CA $206 found 20 hours ago
Sun, Jan 25 - Wed, Jan 28
SFO
San Francisco
SAN
San Diego
CA $207 Roundtrip, found 4 days ago
CA $207
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sun, Jan 25 from San Francisco to San Diego, returning Wed, Jan 28, priced at CA $207 found 4 days ago
Fri, Jan 9 - Mon, Jan 12
SFO
San Francisco
SAN
San Diego
CA $208 Roundtrip, found 20 hours ago
CA $208
Roundtrip
found 20 hours ago
Select Alaska Airlines flight, departing Fri, Jan 9 from San Francisco to San Diego, returning Mon, Jan 12, priced at CA $208 found 20 hours ago
Wed, Apr 1 - Wed, Apr 8
SFO
San Francisco
SAN
San Diego
CA $218 Roundtrip, found 15 hours ago
CA $218
Roundtrip
found 15 hours ago
Select Alaska Airlines flight, departing Wed, Apr 1 from San Francisco to San Diego, returning Wed, Apr 8, priced at CA $218 found 15 hours ago

San Diego Intl. flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
Paradise Point Resort & Spa

Paradise Point Resort & Spa

4 out of 5
Price was CA $870, price is now CA $528 per person
CA $528
per person
Jan 31 - Feb 3
found 1 day ago
Roundtrip flight included
San Francisco (SFO) to San Diego (SAN)
The Sofia Hotel

The Sofia Hotel

3.5 out of 5
Price was CA $1,097, price is now CA $533 per person
CA $533
per person
Jan 31 - Feb 3
found 1 day ago
Roundtrip flight included
San Francisco (SFO) to San Diego (SAN)
City24 Hotel Little Italy Mission Hills

City24 Hotel Little Italy Mission Hills

4.5 out of 5
Price was CA $1,045, price is now CA $688 per person
CA $688
per person
Jan 31 - Feb 3
found 1 day ago
Roundtrip flight included
San Francisco (SFO) to San Diego (SAN)
The Beau Downtown San Diego Gaslamp Quar

The Beau Downtown San Diego Gaslamp Quar

3 out of 5
Price was CA $937, price is now CA $618 per person
CA $618
per person
Jan 31 - Feb 3
found 1 day ago
Roundtrip flight included
San Francisco (SFO) to San Diego (SAN)
Sentral Gaslamp Quarter

Sentral Gaslamp Quarter

4 out of 5
Price was CA $872, price is now CA $592 per person
CA $592
per person
Jan 31 - Feb 3
found 1 day ago
Roundtrip flight included
San Francisco (SFO) to San Diego (SAN)
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Frequently asked questions

Are there direct flights from San Francisco Airport to SAN?
Your next unforgettable adventure is on the other side of a single flight. You can fly direct from SFO to San Diego Airport with multiple airlines, including Alaska Airlines and United Airlines.
What airlines fly from SFO to San Diego Intl. Airport (SAN)?
You'll find a number of airlines advertising direct flights between San Francisco and San Diego County. Alaska Airlines (AS) is one of the most reputable. This air carrier operates roughly 208 flights every month. If you'd like more options, consider the fares on offer from United Airlines (UA). This airline operates 173 flights each month. Between the two, we're sure you'll find a deal to suit your needs.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.