$599 Cheap Flights from San Juan (SJU) to Shanghai (SHA)

View $599 flight on Wed, Feb 4, 2026Opens in a new window

Popular airlines from Luis Munoz Marin Intl. Airport (SJU) to Hongqiao International Airport (SHA)

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Cheap Flights from San Juan to Shanghai (SJU-SHA)

Prices were available within the past 7 days and start at $599 for one-way flights and $1,511 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Japan Airlines
Sat, Jan 31 - Thu, Feb 5
SJU
San Juan
SHA
Shanghai
$1,511 Roundtrip, found 1 day ago
$1,511
Roundtrip
found 1 day ago
Select Japan Airlines flight, departing Sat, Jan 31 from San Juan to Shanghai, returning Thu, Feb 5, priced at $1,511 found 1 day ago

Find the cheapest month to fly from San Juan (SJU) to Shanghai (SHA)

March is typically the cheapest month to fly

From $1,048 - $1,675 per traveler.

Frequently asked questions

How much does a flight from Luis Munoz Marin Intl. Airport (SJU) to Hongqiao Intl. Airport (SHA) cost?
Get a cheap one-way flight from $599 or cheap return flight from $1,511 from Luis Munoz Marin Intl. Airport (SJU) to Hongqiao Intl. Airport (SHA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Luis Munoz Marin Intl. Airport (SJU) to Hongqiao Intl. Airport (SHA)?
January is the least expensive month to fly from SJU to SHA. Traveling during an off-peak travel window is often the key to finding a great deal.
What is the cheapest airline that flies from Luis Munoz Marin Intl. Airport (SJU) to Hongqiao Intl. Airport (SHA)?
To find the cheapest airline flying from SJU to SHA, 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 list the most affordable options first.
How many flights per day from Luis Munoz Marin Intl. Airport (SJU) to Hongqiao Intl. Airport (SHA)?
There aren't any daily direct flights departing from Luis Munoz Marin Intl. Airport (SJU) to Hongqiao Intl. Airport (SHA). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from SJU to SHA?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Luis Munoz Marin Intl. Airport (SJU) to Hongqiao Intl. Airport (SHA)?
Select a flight from Luis Munoz Marin Intl. Airport (SJU) to Hongqiao Intl. Airport (SHA) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures later than this have a 22% higher chance of being canceled, on average.**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 Luis Munoz Marin Intl. Airport (SJU) to Hongqiao Intl. Airport (SHA) last-minute?
Booking your plane ticket from SJU to SHA right before your journey is typically more expensive. But if there's some wiggle room with your departure times and dates, you could score a cheap last-minute fare.
Is it cheaper to book a SJU to SHA flight and hotel package?
Compared with arranging flights and hotels separately, booking a SJU to SHA flight and hotel package with Expedia could lead to significant savings. Better still, having it all in one place will take the hassle out of planning your trip. Simply pick your flights and choose from our extensive range of stays, then tailor your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Luis Munoz Marin Intl. Airport (SJU) to Hongqiao Intl. Airport (SHA)?
Usually, it's possible to reschedule or cancel your SJU to SHA flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to 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

Origin airport
Luis Munoz Marin Intl.
Destination airport
Hongqiao Intl.
Airlines serving
Japan Airlines, United
Roundtrip price
$1,511
Distance
8972 mi

Book with confidence

San Juan to Shanghai Flights

The cheapest times to fly from San Juan to Shanghai

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 San Juan to Shanghai are during the month of January. You can find some of the cheapest flights from San Juan to Shanghai with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from San Juan to Shanghai: 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 San Juan to Shanghai

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 San Juan to Shanghai in 2025. You can also book with separate airlines for your outbound and return journeys, from $599 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 San Juan to Shanghai 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 San Juan to Shanghai 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.

 

San Juan to Shanghai Flights

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*Available to One Key members.