Are there direct flights from San Diego to San Francisco?

Yes, direct flights are commonly available from San Diego to San Francisco. Historically, approximately 81.2% of all flights on this route have been direct. For journeys that do include a stopover, travelers typically experience one stop. This data reflects observations from the trailing 90 days.

How many hours is the flight from San Diego to San Francisco?

A direct flight from San Diego to San Francisco typically takes about 1 hour and 46 minutes, covering a distance of 720 kilometers. Flights with one stop, however, have a significantly longer median duration, averaging around 6 hours and 29 minutes. This difference highlights the convenience of direct routes for this journey.

Should I set a price alert for San Diego to San Francisco flights?

Yes, setting a price alert for flights from San Diego to San Francisco is advisable. Historically, deals for this route are classified as frequent, indicating that price fluctuations and opportunities for savings occur regularly. This suggests that monitoring prices can help travelers secure more favorable fares across the trailing quarter.

Flights From San Diego

To San Francisco

Cheap Flights from San Diego to San Francisco

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Deals from

San Diego

RatePunk searches hundreds of travel sites at once for deals on flights to San Francisco

Prices updated 1 day ago

462 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Sep 15, 2026.)

Today’s best flight deals from San Diego to San Francisco

Explore current cheapest deals departing from San Diego to San Francisco

2026-10-14 – 2026-10-20
SAN - San Francisco
79% AI deal score
$102
$34
Round trip
2026-10-27 – 2026-10-31
SAN - San Francisco
78% AI deal score
$106
$37
Round trip
2026-10-06 – 2026-10-07
SAN - San Francisco
78% AI deal score
$109
$37
Round trip
2026-10-07 – 2026-10-14
SAN - San Francisco
78% AI deal score
$102
$37
Round trip
2026-10-20 – 2026-10-21
SAN - San Francisco
78% AI deal score
$106
$37
Round trip
2026-10-07 – 2026-10-13
SAN - San Francisco
78% AI deal score
$102
$37
Round trip
2026-10-28 – 2026-10-31
SAN - San Francisco
78% AI deal score
$106
$37
Round trip
2026-10-14 – 2026-10-21
SAN - San Francisco
78% AI deal score
$102
$37
Round trip
2026-11-14 – 2026-11-17
SAN - San Francisco
78% AI deal score
$102
$37
Round trip
2026-11-03 – 2026-11-04
SAN - San Francisco
78% AI deal score
$101
$37
Round trip

San Diego to San Francisco: Overview

Insights for flights from San Diego to San Francisco

The distance between San Diego and San Francisco is 720 kilometers, classifying this as a short-haul route. For travelers seeking cheap flights from San Diego to San Francisco, prices typically range from $59–$244, with a median of $101. Right now, current fares are significantly above the typical level, and about 34% of recent fares were considered a good price.

When is the cheapest time to fly from San Diego to San Francisco? The data indicates that November is typically the most affordable month, with a median fare of $56. Following closely are September, with a median fare of $57, and August, where the median fare is $59.

For this route, almost all itineraries are non-stop, with direct flights from San Diego to San Francisco making up 81.2% of recent fares. For the remaining itineraries that do include connections, travelers typically encounter one stopover.

How long is the flight from San Diego to San Francisco? A typical journey, including any connections, takes approximately 1h 46m. Given that most itineraries are direct, this duration largely reflects the non-stop flight time. New deals for this route appear almost daily, offering frequent opportunities for travelers.

How much is a round trip from San Diego to San Francisco

Regular price: $74 - $192

Prices are currently below the regular range.

The regular price range for flights from San Diego to San Francisco is typically between $74 and $192. The current lowest deal is $37 with Frontier Airlines, for travel from Oct 21-Oct 31.

now $37

Low $74

High $192

The cheapest time to fly from San Diego to San Francisco

The cheapest month to fly from San Diego to San Francisco is November, with a median price of $55. The most expensive month is December, with a median price of $412. Prices are generally lower from January to November.

November

Cheapest

Flights from $55

December

Most Expensive

Flights from $412

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from San Diego to San Francisco

Frontier Airlines

Last-minute flights going from San Diego to San Francisco

Tue, Sep 15

⌛ Last-Minute

SAN - San Francisco

San Diego (SAN) - San Francisco (SFO)

Frontier Airlines

$200

$78

One-way

Tue, Sep 15

⌛ Last-Minute

SAN - San Francisco

San Diego (SAN) - San Francisco (SFO)

Frontier Airlines

$196

$97

One-way

Thu, Sep 17

⌛ Last-Minute

SAN - San Francisco

San Diego (SAN) - San Francisco (SFO)

Frontier Airlines

$188

$92

One-way

Sat, Oct 3

⌛ Last-Minute

SAN - San Francisco

San Diego (SAN) - San Francisco (SFO)

Frontier Airlines

$110

$38

One-way

Sat, Oct 3

⌛ Last-Minute

SAN - San Francisco

San Diego (SAN) - San Francisco (SFO)

Frontier Airlines

$110

$55

One-way

Mon, Oct 5

⌛ Last-Minute

SAN - San Francisco

San Diego (SAN) - San Francisco (SFO)

Frontier Airlines

$109

$42

One-way

Biggest price drops on these dates for flights from San Diego to San Francisco

1 night

Sep 15 - Sep 16

$200 → $78

61%

4 nights

Sep 15 - Sep 19

$196 → $97

50%

4 nights

Sep 17 - Sep 21

$188 → $92

51%

5 nights

Sep 17 - Sep 22

$167 → $92

45%

Popular Airports to fly from San Diego to San Francisco

San Diego - San Francisco route insights

💸 Price insights

Recent fares are below the typical level

Recent fares for San Diego to San Francisco are below the typical level at $37.

📅 Best time to fly

Fly in November for the best prices

Historically, November, September, and August offer the lowest median prices for this route.

⏱️ Flight duration

Direct flights take 1h 46m

The typical direct flight from San Diego to San Francisco takes 1 hour and 46 minutes.

✈️ Airlines & availability

81.2% of recent flights are direct

Most flights on this route are direct, with 81.2% of recent flights being nonstop.

🏆 Airline highlight

Frontier Airlines offers direct deals

Frontier Airlines has recently offered direct deals for flights from San Diego to San Francisco.

🎯 Booking tip

Deals are frequent on this route

Deals for flights from San Diego to San Francisco are typically frequent.

San Diego main airports to depart from

San Diego International (SAN)

Cheapest

San Diego International Airport offers convenient flights to San Francisco, often with competitive pricing.

📍 ~3 km from San Diego city center (reachable by car or public transport)

💸 Flights from ~$37

San Francisco main airports to arrive at

San Francisco International (SFO)

Cheapest

San Francisco International Airport is a major hub, ideal for reaching San Francisco and the wider Bay Area.

📍 ~18 km from San Francisco (reachable by car, public transport)

💸 Flights from ~$37

Airports nearby San Francisco used as alternative

Oakland International (OAK)

Oakland International is a useful alternative, offering extensive domestic routes and BART rail connections.

📍 ~18 km from San Francisco (reachable by car or train)

💸 Flights from ~$86

Business & First Class Flight Deals to San Francisco

Discover luxury on the budget with premium cabin class on flights from San Diego to San Francisco.

Elite

Best Elite deals to San Francisco

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From SAN

Elite

Sep 30

San Francisco, United States

76% AI deal score

$379

$277

Save $102

Alaska Airlines, Inc.

Business Class

From SAN

Elite

Nov 12

San Francisco, United States

76% AI deal score

$391

$277

Save $114

Alaska Airlines, Inc.

Business Class

From SAN

Elite

Nov 04

San Francisco, United States

76% AI deal score

$393

$277

Save $116

Alaska Airlines, Inc.

Business Class

From SAN

Elite

Dec 12

San Francisco, United States

76% AI deal score

$392

$277

Save $115

Alaska Airlines, Inc.

Business Class

From SAN

Elite

Oct 31

San Francisco, United States

76% AI deal score

$375

$277

Save $98

Alaska Airlines, Inc.

Business Class

From SAN

Elite

Oct 29

San Francisco, United States

76% AI deal score

$372

$277

Save $95

Alaska Airlines, Inc.

Business Class

From SAN

Elite

Oct 28

San Francisco, United States

76% AI deal score

$375

$277

Save $98

Alaska Airlines, Inc.

Business Class

From SAN

Elite

Oct 29

San Francisco, United States

76% AI deal score

$385

$277

Save $108

Alaska Airlines, Inc.

Business Class

From SAN

Elite

Nov 09

San Francisco, United States

76% AI deal score

$391

$277

Save $114

Alaska Airlines, Inc.

Business Class

From SAN

Elite

Jan 23

San Francisco, United States

76% AI deal score

$376

$277

Save $99

Alaska Airlines, Inc.

Business Class

From SAN

Elite

Jan 25

San Francisco, United States

76% AI deal score

$376

$277

Save $99

Alaska Airlines, Inc.

Business Class

From SAN

Elite

Jan 28

San Francisco, United States

76% AI deal score

$376

$277

Save $99

Alaska Airlines, Inc.

Business Class

Frequently Asked Questions About Flights to San Francisco

Historically, the optimal booking window for flights from San Diego to San Francisco is between 28 and 59 days prior to departure. During this period, the average price for a flight is around $142. Booking within 0-6 days of departure typically sees prices rise significantly, averaging $446. Even booking 60 or more days out usually results in a slightly higher average price of $161, based on data from the trailing 90 days.

A fare of $59 or less is considered a good price for flights from San Diego to San Francisco. Historically, the median price for this route has been $101. Prices can vary, with 75% of fares being $244 or less across the trailing quarter. These figures are based on pricing data observed over a 90-day period.

Historically, November has been the cheapest month to fly from San Diego to San Francisco, with a median price of $56. September also offers competitive prices, with a median of $57. August has shown a median price of $59, making it another relatively inexpensive option. The annual median price for this route is typically around $101.

Related routes

More routes from San Diego

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Flights to San Francisco from other cities

Flights from Salt Lake City to San Francisco Flights from Santa Ana to San Francisco Flights from Seattle to San Francisco Flights from Seoul to San Francisco Flights from Shanghai to San Francisco Flights from Singapore to San Francisco Flights from St. Louis to San Francisco Flights from Sydney to San Francisco Flights from Tampa to San Francisco Flights from Tokyo to San Francisco Flights from Tucson to San Francisco Flights from Vienna to San Francisco

San Diego to San Francisco: Overview

Insights for flights from San Diego to San Francisco

How much is a round trip from San Diego to San Francisco

Regular price: $74 - $192

Prices are currently below the regular range.

The regular price range for flights from San Diego to San Francisco is typically between $74 and $192. The current lowest deal is $37 with Frontier Airlines, for travel from Oct 21-Oct 31.

now $37

Low $74

High $192

The cheapest time to fly from San Diego to San Francisco

November

Cheapest

Flights from $55

December

Most Expensive

Flights from $412

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from San Diego to San Francisco

Frontier Airlines

Last-minute flights going from San Diego to San Francisco

Tue, Sep 15

⌛ Last-Minute

SAN - San Francisco

San Diego (SAN) - San Francisco (SFO)

Frontier Airlines

$200

$78

One-way

Tue, Sep 15

⌛ Last-Minute

SAN - San Francisco

San Diego (SAN) - San Francisco (SFO)

Frontier Airlines

$196

$97

One-way

Thu, Sep 17

⌛ Last-Minute

SAN - San Francisco

San Diego (SAN) - San Francisco (SFO)

Frontier Airlines

$188

$92

One-way

Sat, Oct 3

⌛ Last-Minute

SAN - San Francisco

San Diego (SAN) - San Francisco (SFO)

Frontier Airlines

$110

$38

One-way

Sat, Oct 3

⌛ Last-Minute

SAN - San Francisco

San Diego (SAN) - San Francisco (SFO)

Frontier Airlines

$110

$55

One-way

Mon, Oct 5

⌛ Last-Minute

SAN - San Francisco

San Diego (SAN) - San Francisco (SFO)

Frontier Airlines

$109

$42

One-way

Biggest price drops on these dates for flights from San Diego to San Francisco

1 night

Sep 15 - Sep 16

$200 → $78

61%

4 nights

Sep 15 - Sep 19

$196 → $97

50%

4 nights

Sep 17 - Sep 21

$188 → $92

51%

5 nights

Sep 17 - Sep 22

$167 → $92

45%

Popular Airports to fly from San Diego to San Francisco

San Diego - San Francisco route insights

💸 Price insights

Recent fares are below the typical level

Recent fares for San Diego to San Francisco are below the typical level at $37.

📅 Best time to fly

Fly in November for the best prices

Historically, November, September, and August offer the lowest median prices for this route.

⏱️ Flight duration

Direct flights take 1h 46m

The typical direct flight from San Diego to San Francisco takes 1 hour and 46 minutes.

✈️ Airlines & availability

81.2% of recent flights are direct

Most flights on this route are direct, with 81.2% of recent flights being nonstop.

🏆 Airline highlight

Frontier Airlines offers direct deals

Frontier Airlines has recently offered direct deals for flights from San Diego to San Francisco.

🎯 Booking tip

Deals are frequent on this route

Deals for flights from San Diego to San Francisco are typically frequent.

San Diego main airports to depart from

San Diego International (SAN)

Cheapest

San Diego International Airport offers convenient flights to San Francisco, often with competitive pricing.

📍 ~3 km from San Diego city center (reachable by car or public transport)

💸 Flights from ~$37

San Francisco main airports to arrive at

San Francisco International (SFO)

Cheapest

San Francisco International Airport is a major hub, ideal for reaching San Francisco and the wider Bay Area.

📍 ~18 km from San Francisco (reachable by car, public transport)

💸 Flights from ~$37

Airports nearby San Francisco used as alternative

Oakland International (OAK)

Oakland International is a useful alternative, offering extensive domestic routes and BART rail connections.

San Francisco, United States

76% AI deal score

$376

$277

Save $99

Alaska Airlines, Inc.

Business Class

Frequently Asked Questions About Flights to San Francisco

Cheap Flights from San Diego to San Francisco

Today’s best flight deals from San Diego to San Francisco

San Diego to San Francisco: Overview

Insights for flights from San Diego to San Francisco

How much is a round trip from San Diego to San Francisco

The cheapest time to fly from San Diego to San Francisco

Direct flights from San Diego to San Francisco

Last-minute flights going from San Diego to San Francisco

Biggest price drops on these dates for flights from San Diego to San Francisco

Popular Airports to fly from San Diego to San Francisco

San Diego - San Francisco route insights

Recent fares are below the typical level

Fly in November for the best prices

Direct flights take 1h 46m

81.2% of recent flights are direct

Frontier Airlines offers direct deals

Deals are frequent on this route

San Diego main airports to depart from

San Francisco main airports to arrive at

Airports nearby San Francisco used as alternative

Business & First Class Flight Deals to San Francisco

Best Elite deals to San Francisco

Sep 30

Nov 12

Nov 04

Dec 12

Oct 31

Oct 29

Oct 28

Oct 29

Nov 09

Jan 23

Jan 25

Jan 28

Frequently Asked Questions About Flights to San Francisco

When is the best time to book flights from San Diego to San Francisco?

What's a cheap fare from San Diego to San Francisco?

What's the cheapest month to fly from San Diego to San Francisco?

Are there direct flights from San Diego to San Francisco?

How many hours is the flight from San Diego to San Francisco?

Should I set a price alert for San Diego to San Francisco flights?

Related routes

More routes from San Diego

Flights to San Francisco from other cities

San Diego to San Francisco: Overview

Insights for flights from San Diego to San Francisco

How much is a round trip from San Diego to San Francisco

The cheapest time to fly from San Diego to San Francisco

Direct flights from San Diego to San Francisco

Last-minute flights going from San Diego to San Francisco

Biggest price drops on these dates for flights from San Diego to San Francisco

Popular Airports to fly from San Diego to San Francisco

San Diego - San Francisco route insights

Recent fares are below the typical level

Fly in November for the best prices

Direct flights take 1h 46m

81.2% of recent flights are direct

Frontier Airlines offers direct deals

Deals are frequent on this route

San Diego main airports to depart from

San Francisco main airports to arrive at

Airports nearby San Francisco used as alternative

Business & First Class Flight Deals to San Francisco

Best Elite deals to San Francisco

Sep 30

Nov 12

Nov 04

Dec 12

Oct 31

Oct 29

Oct 28

Oct 29

Nov 09

Jan 23

Jan 25

Jan 28

Frequently Asked Questions About Flights to San Francisco

When is the best time to book flights from San Diego to San Francisco?

What's a cheap fare from San Diego to San Francisco?

What's the cheapest month to fly from San Diego to San Francisco?