$523 Cheap Flights from Shanghai (SHA) to San Diego (SAN)

View $523 flight on Mon, Dec 22, 2025Opens in a new window

Popular airlines from Hongqiao International Airport (SHA) to San Diego Intl. Airport (SAN)

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Cheap Flights from Shanghai to San Diego (SHA-SAN)

Prices were available within the past 7 days and start at $523 for one-way flights and $922 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air China
Mon, Oct 27 - Mon, Nov 3
SHA
Shanghai
SAN
San Diego
$922 Roundtrip, found 1 day ago
$922
Roundtrip
found 1 day ago
Select Air China flight, departing Mon, Oct 27 from Shanghai to San Diego, returning Mon, Nov 3, priced at $922 found 1 day ago
Air China
Mon, Nov 3 - Mon, Nov 10
SHA
Shanghai
SAN
San Diego
$976 Roundtrip, found 18 hours ago
$976
Roundtrip
found 18 hours ago
Select Air China flight, departing Mon, Nov 3 from Shanghai to San Diego, returning Mon, Nov 10, priced at $976 found 18 hours ago

Find the cheapest month to fly from Shanghai (SHA) to San Diego (SAN)

February is typically the cheapest month to fly

From $878 - $1,394 per traveler.

Frequently asked questions

How much does a flight from Hongqiao Intl. Airport (SHA) to San Diego Intl. Airport (SAN) cost?
Snag a cheap one-way flight from $523 or cheap return flight from $922 from Hongqiao Intl. Airport (SHA) to San Diego Intl. Airport (SAN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Hongqiao Intl. Airport (SHA) to San Diego Intl. Airport (SAN)?
Planning your getaway for October can help you save, as it's the cheapest month for flights between SHA and SAN. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from Hongqiao Intl. Airport (SHA) to San Diego Intl. Airport (SAN)?
To find the cheapest airline flying from SHA to SAN, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Hongqiao Intl. Airport (SHA) to San Diego Intl. Airport (SAN)?
You'll need to hop on a flight with a layover when traveling from Hongqiao Intl. Airport (SHA) to San Diego Intl. Airport (SAN). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from SHA to SAN?
Typically you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can vary based on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Hongqiao Intl. Airport (SHA) to San Diego Intl. Airport (SAN)?
To avoid possible delays on the Hongqiao Intl. Airport (SHA) to San Diego Intl. Airport (SAN) route, aim to travel before 3 PM. Later departures have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Hongqiao Intl. Airport (SHA) to San Diego Intl. Airport (SAN) last-minute?
Last-minute bookings from SHA to SAN are typically more expensive. To lock in the cheapest rates, start looking for flights well in advance. That said, if you can play around with your travel dates, it's possible to land a cheap fare just before your departure.
Is it cheaper to book a SHA to SAN flight and hotel package?
Opting for a SHA to SAN flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Choose from our impressive range of accommodations and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Hongqiao Intl. Airport (SHA) to San Diego Intl. Airport (SAN)?
You can usually reschedule or cancel your SHA to SAN flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Travel information

Origin airport
Hongqiao Intl.
Destination airport
San Diego Intl.
Airlines serving
Air China, All Nippon Airways
Roundtrip price
$921
Distance
6596 mi

Book with confidence

Book with confidence

Shanghai to San Diego Flights

The cheapest times to fly from Shanghai to San Diego

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Shanghai to San Diego are during the month of October. You can find some of the cheapest flights from Shanghai to San Diego with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Shanghai to San Diego

Sunday is one of the best days to book for cheap flights from Shanghai to San Diego: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Shanghai to San Diego

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Shanghai to San Diego in 2025. You can also book with separate airlines for your outbound and return journeys, from $523 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Shanghai to San Diego flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Shanghai to San Diego airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Shanghai to San Diego Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.