Cheap flights from San Francisco to San Diego from ₹ 5,487
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SAN
22 Nov — 29 Nov1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from San Francisco to San Diego are usually found in October or September, booked 68 days in advance, depart on a Monday or Tuesday and return on a Thursday
Cheap flight deals from San Francisco to San Diego
Enter your travel dates to find the best prices.
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Cheapest flights from San Francisco to San Diego
Explore the most affordable flight options available from San Francisco to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 October 2026.
Wed 11/1112:20 -
1 stop11h 37m
Mon 16/1110:56 -
Nonstop1h 55m
Deal found 22/10₹ 9,461
Wed 18/1115:30 -
Nonstop1h 45m
Wed 18/1119:45 -
Nonstop1h 50m
Deal found 19/10₹ 10,975
Sat 12/1211:20 -
Nonstop1h 45m
Mon 14/1208:45 -
Nonstop1h 50m
Deal found 22/10₹ 12,205
Wed 11/1117:00 -
Nonstop1h 41m
Wed 11/1120:07 -
Nonstop1h 45m
Deal found 22/10₹ 12,488
Mon 23/1110:57 -
Nonstop1h 41m
Mon 23/1116:11 -
Nonstop1h 42m
Deal found 19/10₹ 12,867
Sat 14/1110:29 -
Nonstop1h 38m
Sat 21/1116:11 -
Nonstop1h 42m
Deal found 20/10₹ 12,961
Fri 11/1205:15 -
1 stop4h 25m
Sat 12/1207:10 -
Nonstop1h 45m
Deal found 23/10₹ 13,056
Thu 12/1117:00 -
Nonstop1h 41m
Tue 17/1110:48 -
Nonstop1h 49m
Deal found 21/10₹ 13,151
Fri 18/1206:45 -
Nonstop1h 35m
Sat 19/1219:00 -
Nonstop1h 40m
Deal found 19/10₹ 13,245
Fri 13/1116:10 -
Nonstop1h 40m
Mon 16/1108:45 -
Nonstop1h 50m
Deal found 20/10₹ 13,340
Tue 17/1107:04 -
Nonstop1h 38m
Fri 20/1116:11 -
Nonstop1h 42m
Deal found 19/10₹ 13,434
Best flights from San Francisco to San Diego
Discover carefully curated flight deals from San Francisco to San Diego that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 October 2026.
Tue 10/1110:29 -
Nonstop1h 38m
Fri 13/1107:10 -
Nonstop1h 42m
Deal found 22/10₹ 13,151
Wed 11/1113:05 -
Nonstop1h 45m
Mon 16/1119:45 -
Nonstop1h 50m
Deal found 22/10₹ 13,151
Fri 13/1117:00 -
Nonstop1h 41m
Sun 15/1107:10 -
Nonstop1h 42m
Deal found 21/10₹ 13,340
Tue 1/1210:55 -
2 stops8h 00m
Wed 2/1212:30 -
2 stops5h 50m
Deal found 23/10₹ 13,813
Sat 5/1212:50 -
1 stop6h 30m
Mon 7/1206:45 -
2 stops8h 10m
Deal found 21/10₹ 14,570
Wed 16/1214:25 -
1 stop5h 15m
Mon 21/1218:10 -
2 stops6h 20m
Deal found 20/10₹ 14,570
Sat 23/109:50 -
2 stops8h 40m
Thu 28/111:15 -
2 stops7h 05m
Deal found 19/10₹ 15,137
Fri 22/111:50 -
Nonstop1h 35m
Thu 28/111:15 -
2 stops7h 05m
Deal found 19/10₹ 15,232
Tue 10/1108:20 -
2 stops7h 00m
Wed 11/1114:55 -
2 stops6h 30m
Deal found 22/10₹ 15,800
Wed 11/1107:00 -
2 stops6h 50m
Wed 11/1120:45 -
1 stop11h 05m
Deal found 22/10₹ 15,894
Tue 10/1108:20 -
2 stops7h 00m
Fri 13/1115:00 -
2 stops9h 10m
Deal found 22/10₹ 15,989
Direct flights from San Francisco to San Diego
Explore direct flight options from San Francisco to San Diego based on user searches, and compare prices and availability for your desired travel dates. Data last updated 23 October 2026.
Wed 18/1115:30 -
Nonstop1h 45m
Wed 18/1119:45 -
Nonstop1h 50m
Deal found 19/10₹ 10,975
Sat 12/1211:20 -
Nonstop1h 45m
Mon 14/1208:45 -
Nonstop1h 50m
Deal found 22/10₹ 12,205
Wed 13/111:46 -
Nonstop1h 44m
Wed 13/116:16 -
Nonstop1h 39m
Deal found 20/10₹ 12,488
Mon 23/1110:57 -
Nonstop1h 41m
Mon 23/1116:11 -
Nonstop1h 42m
Deal found 19/10₹ 12,867
Sat 14/1110:29 -
Nonstop1h 38m
Sat 21/1116:11 -
Nonstop1h 42m
Deal found 20/10₹ 12,961
Thu 12/1117:00 -
Nonstop1h 41m
Tue 17/1110:48 -
Nonstop1h 49m
Deal found 21/10₹ 13,151
Fri 18/1206:45 -
Nonstop1h 35m
Sat 19/1219:00 -
Nonstop1h 40m
Deal found 19/10₹ 13,245
Fri 13/1116:10 -
Nonstop1h 40m
Mon 16/1108:45 -
Nonstop1h 50m
Deal found 20/10₹ 13,340
Tue 17/1107:04 -
Nonstop1h 38m
Fri 20/1116:11 -
Nonstop1h 42m
Deal found 19/10₹ 13,434
Fri 13/1106:50 -
Nonstop1h 35m
Sun 15/1107:30 -
Nonstop1h 45m
Deal found 19/10₹ 13,529
Fri 25/1216:12 -
Nonstop1h 39m
Thu 31/1207:04 -
Nonstop1h 48m
Deal found 20/10₹ 13,624
Fri 15/106:15 -
Nonstop1h 30m
Sat 16/117:15 -
Nonstop1h 35m
Deal found 20/10₹ 13,718
Last-minute flights from San Francisco to San Diego
Discover last-minute flight deals from San Francisco to San Diego. Data last updated 23 October 2026 and is based on user searches.
Tue 10/1116:55 -
Nonstop1h 40m
Sun 15/1107:30 -
Nonstop1h 45m
Deal found 19/10₹ 13,245
Wed 11/1112:20 -
1 stop11h 37m
Mon 16/1110:56 -
Nonstop1h 55m
Deal found 22/10₹ 9,461
Wed 11/1116:55 -
Nonstop1h 40m
Wed 18/1108:45 -
Nonstop1h 50m
Deal found 18/10₹ 12,205
Wed 11/1117:00 -
Nonstop1h 41m
Wed 11/1120:07 -
Nonstop1h 45m
Deal found 22/10₹ 12,488
Thu 12/1117:00 -
Nonstop1h 41m
Tue 17/1110:48 -
Nonstop1h 49m
Deal found 21/10₹ 13,151
Fri 13/1116:10 -
Nonstop1h 40m
Mon 16/1108:45 -
Nonstop1h 50m
Deal found 20/10₹ 13,340
Fri 13/1106:50 -
Nonstop1h 35m
Sun 15/1107:30 -
Nonstop1h 45m
Deal found 19/10₹ 13,529
Sat 14/1110:29 -
Nonstop1h 38m
Sat 21/1116:11 -
Nonstop1h 42m
Deal found 20/10₹ 12,961
Tue 17/1107:04 -
Nonstop1h 38m
Fri 20/1116:11 -
Nonstop1h 42m
Deal found 19/10₹ 13,434
Wed 18/1115:30 -
Nonstop1h 45m
Wed 18/1119:45 -
Nonstop1h 50m
Deal found 19/10₹ 10,975
Mon 23/1110:57 -
Nonstop1h 41m
Mon 23/1116:11 -
Nonstop1h 42m
Deal found 19/10₹ 12,867
One-way flights from San Francisco to San Diego
Search for one-way flight options from San Francisco to San Diego. Find affordable one-way fares based on user searches. Data last updated 23 October 2026.
Wed 18/1116:55 -
Nonstop1h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/10₹ 5,487
Mon 7/1216:33 -
Nonstop1h 43m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 23/10₹ 6,055
Sat 5/1215:20 -
1 stop4h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 21/10₹ 6,433
Wed 25/1120:45 -
Nonstop1h 42m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 20/10₹ 6,528
Thu 19/1107:15 -
Nonstop1h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 20/10₹ 6,717
Mon 9/1119:45 -
Nonstop1h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/10₹ 6,812
Fri 20/1107:00 -
Nonstop1h 36m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/10₹ 7,001
Sun 6/1220:26 -
1 stop13h 53m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 22/10₹ 7,285
Wed 30/1217:50 -
1 stop4h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 21/10₹ 7,474
Thu 12/1105:05 -
1 stop6h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 20/10₹ 7,663
Sun 13/1215:00 -
Nonstop1h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/10₹ 7,758
Find flight deals from San Francisco to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 23 October 2026.
Customise your flight search to find flights from San Francisco to San Diego that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 23 October 2026.
Use the filters below to find and compare flights from San Francisco to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
San FranciscoSan Diego
SFO San Francisco - SAN San Diego
SFOSAN
San Francisco
Wed 9/12
15:30-17:15
Nonstop1h 45m
San Diego
Wed 31/12
00:00-00:00
Nonstop0h 00m
₹ 5,487
San FranciscoSan Diego
SFO San Francisco - SAN San Diego
SFOSAN
San Francisco
Sat 5/12
15:20-19:20
1 stop4h 00m
San Diego
Wed 31/12
00:00-00:00
Nonstop0h 00m
₹ 6,433
San FranciscoSan Diego
SFO San Francisco - SAN San Diego
SFOSAN
San Francisco
Thu 12/11
16:10-17:50
Nonstop1h 40m
San Diego
Wed 31/12
00:00-00:00
Nonstop0h 00m
₹ 6,717
Fastest return journey
San FranciscoSan Diego
SFO San Francisco - SAN San Diego
SFOSAN
San Francisco
Fri 29/1
07:20-08:55
Nonstop1h 35m
San Diego
Wed 31/12
00:00-00:00
Nonstop0h 00m
₹ 6,717
San FranciscoSan Diego
SFO San Francisco - SAN San Diego
SFOSAN
San Francisco
Thu 10/12
13:05-14:50
Nonstop1h 45m
San Diego
Wed 31/12
00:00-00:00
Nonstop0h 00m
₹ 6,717
San FranciscoSan Diego
SFO San Francisco - SAN San Diego
SFOSAN
San Francisco
Thu 12/11
09:56-16:18
1 stop6h 22m
San Diego
Wed 31/12
00:00-00:00
Nonstop0h 00m
₹ 7,663
San FranciscoSan Diego
SFO San Francisco - SAN San Diego
SFOSAN
San Francisco
Fri 22/1
10:55-17:25
1 stop6h 30m
San Diego
Wed 31/12
00:00-00:00
Nonstop0h 00m
₹ 7,663
San FranciscoSan Diego
SFO San Francisco - SAN San Diego
SFOSAN
San Francisco
Tue 10/11
08:20-15:20
2 stops7h 00m
San Diego
Wed 31/12
00:00-00:00
Nonstop0h 00m
₹ 7,947
San FranciscoSan Diego
SFO San Francisco - SAN San Diego
SFOSAN
San Francisco
Fri 11/12
05:05-11:25
1 stop6h 20m
San Diego
Wed 31/12
00:00-00:00
Nonstop0h 00m
₹ 7,947
San FranciscoSan Diego
SFO San Francisco - SAN San Diego
SFOSAN
San Francisco
Mon 1/2
14:35-20:45
2 stops6h 10m
San Diego
Wed 31/12
00:00-00:00
Nonstop0h 00m
₹ 8,231
Flights are sorted by cheapest return flights first.
Deals found on 22/10
Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight from San Francisco to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from San Francisco with our price prediction graph.
SFO-SAN
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from San Francisco to San Diego
Prices
Airlines
Delays
How far ahead should I book a flight from San Francisco to San Diego?
The best time to book flights from San Francisco to San Diego is 67 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from San Francisco to San Diego?
Currently, October is the cheapest month in which you can book a flight from San Francisco to San Diego (average of ₹ 17,030). Flying from San Francisco to San Diego in March is currently the most expensive (average of ₹ 25,261). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SFO to SAN?
Find hourly flight availability from San Francisco to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 23 October 2026.
One of the essential ways to save on airfare from San Francisco to San Diego is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the evening could potentially save you up to 25% on airfare.
How much does it cost for a return flight from San Francisco to San Diego?
Airfare is below average for this route at the moment.
San Francisco to San Diego flights typically cost between ₹ 12,157 and ₹ 25,828 in November.The cheapest return price found within the last 5 days was ₹ 9,461 on Frontier (11 Nov–16 Nov).
Weekly flight availability from San Francisco to San Diego
Explore weekly flight availability from San Francisco to San Diego. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 23 October 2026.
The most flights from SFO to SAN are scheduled on a Wednesday (72 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).
How often are flights from San Francisco to San Diego delayed?
About 30% of weekly flights between San Francisco and San Diego have experienced delays in the past year, with the average delay time being 126 minutes.
What is the most punctual flight time for San Francisco to San Diego flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on San Francisco to San Diego flights?
Over the past year, United Airlines have had the lowest number of delays on this route, with just 21% of flights being delayed.
Reviews of airlines servicing San Diego
Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated 23 October 2026.
See what other customers who have flown with Alaska Airlines,Hawaiian Airlines, andFrontier from San Francisco to San Diego have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Related info for your journey
Find useful and relevant information for your journey from San Francisco to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airports do I use to fly from San Francisco to San Diego?
To fly from San Francisco to San Diego, you need to book a flight from San Francisco (SFO) to San Diego (SAN). Nonstop flights to San Diego from San Francisco take 1h 39m on average. When it comes time to book airfare, you have a few options: there are 29 outbound flights from San Francisco to San Diego offered by 3 different airlines.
How popular is this San Francisco to San Diego flight route?
This flight path from San Francisco to San Diego was viewed by 6 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from San Francisco to San Diego?
A quick flight from San Francisco to San Diego can take about 1h 38m. Southwest provides one of the quickest options available for as low as ₹ 13,340. The distance from San Francisco to San Diego is about 718 km. All flights are typically direct.
What are the cheapest airlines flying from San Francisco to San Diego round-trip?
Currently priced at ₹ 4,253, Frontier will fly you from San Francisco to San Diego and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Hawaiian Airlines and Alaska Airlines - these airlines can fly you to your destination from ₹ 9,539 and ₹ 10,498, respectively. You may be able to fly from San Francisco to San Diego for 80% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from San Francisco to San Diego one-way?
For one-way options, check prices for Southwest. According to our data, you can fly for as low as ₹ 3,624. Users have also found prices from ₹ 4,745 and ₹ 6,471 on Hawaiian Airlines and Alaska Airlines, respectively.
What are the most reliable airlines from San Francisco to San Diego?
The top 3 most reliable airlines when flying from San Francisco to San Diego are Copa Airlines (72%), Air China (71%) and SWISS (70%).
What are the cheapest flights from San Francisco to San Diego?
Looking for the cheapest flight from San Francisco to San Diego? While on average our users pay ₹ 20,019, our data indicates the cheapest price to be ₹ 4,838. The most popular route (San Francisco - San Diego), is priced around ₹ 39,263.
Can I find deals for flights from San Francisco to San Diego that include hotel bookings?
Yes. In addition to deals on San Francisco to San Diego flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from San Francisco to San Diego?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to San Diego.
Can I find deals for business class flights from San Francisco to San Diego?
Yes. Cheapflights offers flight deals from San Francisco to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from San Francisco to San Diego?
Currently, October is the cheapest month in which you can book a flight from San Francisco to San Diego (average of ₹ 17,030). Flying from San Francisco to San Diego in March is currently the most expensive (average of ₹ 25,261). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Browse through other flights departing from San Francisco. Flights are based on user searches made on Cheapflights and were last updated on 23 October 2026.
Explore flights to San Diego departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 23 October 2026.
Top 3 airlines flying from San Francisco to San Diego
Discover the top 3 airlines that operate flights from San Francisco to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 23 October 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from San Francisco to San Diego?
When you search for this flight from San Francisco to San Diego, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from San Francisco to San Diego?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from San Francisco to San Diego.
Can Cheapflights find flights from San Francisco to San Diego with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from San Francisco to San Diego, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from San Francisco to San Diego become cheaper?
Yes! Start tracking prices for San Francisco to San Diego flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.
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