￥10,120 Cheap United flights San Francisco (SFO) to San Diego (SAN)

View ￥10,120 flight on Thu, Dec 11, 2025Opens in a new window

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￥10,120 Cheap United flights San Francisco (SFO) to San Diego (SAN)

Prices were available within the past 7 days and start at ￥10,120 for one-way flights and ￥20,240 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Dec 11 - Sun, Dec 14
SFO
San Francisco
SAN
San Diego
￥20,240 Roundtrip, found 1 hour ago
￥20,240
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Dec 11 from San Francisco to San Diego, returning Sun, Dec 14, priced at ￥20,240 found 1 hour ago
United
Sun, Oct 26 - Fri, Oct 31
SFO
San Francisco
SAN
San Diego
￥20,350 Roundtrip, found 6 days ago
￥20,350
Roundtrip
found 6 days ago
Select United flight, departing Sun, Oct 26 from San Francisco to San Diego, returning Fri, Oct 31, priced at ￥20,350 found 6 days ago
United
Thu, Dec 11 - Sun, Dec 14
SFO
San Francisco
SAN
San Diego
￥24,650 Roundtrip, found 1 hour ago
￥24,650
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Dec 11 from San Francisco to San Diego, returning Sun, Dec 14, priced at ￥24,650 found 1 hour ago
United
Thu, Oct 30 - Sat, Nov 1
SFO
San Francisco
SAN
San Diego
￥24,750 Roundtrip, found 2 days ago
￥24,750
Roundtrip
found 2 days ago
Select United flight, departing Thu, Oct 30 from San Francisco to San Diego, returning Sat, Nov 1, priced at ￥24,750 found 2 days ago
United
Thu, Oct 16 - Mon, Oct 20
SFO
San Francisco
SAN
San Diego
￥25,940 Roundtrip, found 9 hours ago
￥25,940
Roundtrip
found 9 hours ago
Select United flight, departing Thu, Oct 16 from San Francisco to San Diego, returning Mon, Oct 20, priced at ￥25,940 found 9 hours ago
United
Sun, Sep 28 - Tue, Oct 7
SFO
San Francisco
SAN
San Diego
￥26,260 Roundtrip, found 15 hours ago
￥26,260
Roundtrip
found 15 hours ago
Select United flight, departing Sun, Sep 28 from San Francisco to San Diego, returning Tue, Oct 7, priced at ￥26,260 found 15 hours ago

Frequently asked questions

How much is a United Airlines flight from San Francisco Intl. Airport (SFO) to San Diego Intl. Airport (SAN)?
Apply the "Price (lowest to highest)" filter on Expedia to search for cheap United Airlines return flights from ￥20,240 from SFO to SAN. Affordable one-way fares from ￥10,120 are available as well.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SFO to SAN with United Airlines?
Browse for return or one-way flights to San Diego in January or November. You could find lower fares with United Airlines during these off-season months.
Does United Airlines fly nonstop from San Francisco Intl. Airport (SFO) to San Diego Intl. Airport (SAN)?
United Airlines has direct flights from San Francisco Intl. Airport (SFO) to San Diego Intl. Airport (SAN), with 41 departures each week. Just choose the "Nonstop" and "Airline" filters during your search on Expedia to show all direct United Airlines flights to SAN.
How long does it take to fly from SFO to SAN with United Airlines?
Take off from San Francisco Intl. Airport (SFO) for San Diego Intl. Airport (SAN) on a direct United Airlines flight, and you'll be in the air for about 1h 39m.
Which day of the week has the most United Airlines flights from San Francisco Intl. Airport (SFO) to San Diego Intl. Airport (SAN)?
United Airlines operates the most flights from San Francisco Intl. Airport (SFO) to San Diego Intl. Airport (SAN) on Wednesday. With up to 6 daily departures, you'll get the most choice and flexibility on this day.
What airports does United Airlines fly into in San Diego?
Get on a United Airlines flight from San Francisco Intl. Airport (SFO) to San Diego, and you're most likely to arrive at San Diego Intl. Airport (SAN). This is the airline's main hub in this city.
What type of plane does United Airlines fly from San Francisco Intl. Airport (SFO) to San Diego Intl. Airport (SAN)?
For the San Francisco Intl. Airport (SFO) to San Diego Intl. Airport (SAN) route, United Airlines typically uses Boeing 737 MAX 8 and Boeing 737-800 planes. Remember that last-minute changes can occur for operational purposes, so your flight may be on another aircraft.
Can I change or cancel my United Airlines flight from San Francisco Intl. Airport (SFO) to San Diego Intl. Airport (SAN)?
Changes are usually free within 24 hours of making your booking, but your airline may charge a fee after that time. For more information about modifying your flights, head to your "Trips," select your flight and click on "Manage Booking." If you'd like the flexibility to change your itinerary without being charged, tick the "Changes included" and "No cancel fee" filters when planning your next trip.

Travel information

Travel information

Origin airport
San Francisco Intl.
Destination airport
San Diego Intl.
Airlines serving
American Airlines, Delta, Hawaiian Airlines, United
Popular airline
Delta
Distance
714 km
Average flight time
1 hour 34 mins

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