$560 Cheap Flights from San José (SJO) to Nanjing (NKG)

View $560 flight on Wed, Mar 18, 2026Opens in a new window

Popular airlines from Juan Santamaria Intl. Airport (SJO) to Nanjing (NKG-Lukou Intl.)

Cheap Flights from San José to Nanjing (SJO-NKG)

Prices were available within the past 7 days and start at $560 for one-way flights and $1,244 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, Mar 18 - Sat, Apr 4
SJO
San José
NKG
Nanjing
$1,244 Roundtrip, found 18 hours ago
$1,244
Roundtrip
found 18 hours ago
Select Alaska Airlines flight, departing Wed, Mar 18 from San José to Nanjing, returning Sat, Apr 4, priced at $1,244 found 18 hours ago
Alaska Airlines
Wed, Mar 18 - Sat, Apr 4
SJO
San José
NKG
Nanjing
$1,328 Roundtrip, found 18 hours ago
$1,328
Roundtrip
found 18 hours ago
Select Alaska Airlines flight, departing Wed, Mar 18 from San José to Nanjing, returning Sat, Apr 4, priced at $1,328 found 18 hours ago
Alaska Airlines
Sun, Nov 23 - Mon, Dec 15
SJO
San José
NKG
Nanjing
$1,463 Roundtrip, found 6 days ago
$1,463
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sun, Nov 23 from San José to Nanjing, returning Mon, Dec 15, priced at $1,463 found 6 days ago
Alaska Airlines
Sun, Nov 23 - Mon, Dec 15
SJO
San José
NKG
Nanjing
$1,468 Roundtrip, found 6 days ago
$1,468
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sun, Nov 23 from San José to Nanjing, returning Mon, Dec 15, priced at $1,468 found 6 days ago
Alaska Airlines
Wed, Mar 18 - Sat, Apr 4
SJO
San José
NKG
Nanjing
$1,617 Roundtrip, found 18 hours ago
$1,617
Roundtrip
found 18 hours ago
Select Alaska Airlines flight, departing Wed, Mar 18 from San José to Nanjing, returning Sat, Apr 4, priced at $1,617 found 18 hours ago
Alaska Airlines
Sun, Nov 23 - Mon, Dec 15
SJO
San José
NKG
Nanjing
$1,655 Roundtrip, found 6 days ago
$1,655
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sun, Nov 23 from San José to Nanjing, returning Mon, Dec 15, priced at $1,655 found 6 days ago
JetBlue Airways
Sun, Nov 23 - Mon, Dec 15
SJO
San José
NKG
Nanjing
$1,800 Roundtrip, found 6 days ago
$1,800
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Sun, Nov 23 from San José to Nanjing, returning Mon, Dec 15, priced at $1,800 found 6 days ago
avianca
Sun, Nov 23 - Mon, Dec 15
SJO
San José
NKG
Nanjing
$1,808 Roundtrip, found 6 days ago
$1,808
Roundtrip
found 6 days ago
Select avianca flight, departing Sun, Nov 23 from San José to Nanjing, returning Mon, Dec 15, priced at $1,808 found 6 days ago
JetBlue Airways
Sun, Nov 23 - Mon, Dec 15
SJO
San José
NKG
Nanjing
$1,846 Roundtrip, found 6 days ago
$1,846
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Sun, Nov 23 from San José to Nanjing, returning Mon, Dec 15, priced at $1,846 found 6 days ago
Air Canada
Sun, Nov 23 - Mon, Dec 15
SJO
San José
NKG
Nanjing
$2,182 Roundtrip, found 6 days ago
$2,182
Roundtrip
found 6 days ago
Select Air Canada flight, departing Sun, Nov 23 from San José to Nanjing, returning Mon, Dec 15, priced at $2,182 found 6 days ago

Frequently asked questions

How much does a flight from Juan Santamaria Intl. Airport (SJO) to Lukou Intl. Airport (NKG) cost?
Lock in a cheap one-way flight from $560 or cheap return flight from $1,244 from Juan Santamaria Intl. Airport (SJO) to Lukou Intl. Airport (NKG) 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 Juan Santamaria Intl. Airport (SJO) to Lukou Intl. Airport (NKG)?
Planning your getaway for March is a great way to save, as it's the cheapest month for flights between SJO and NKG. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Juan Santamaria Intl. Airport (SJO) to Lukou Intl. Airport (NKG)?
To find the cheapest airline that'll fly you from SJO to NKG, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Juan Santamaria Intl. Airport (SJO) to Lukou Intl. Airport (NKG)?
Direct flights from Juan Santamaria Intl. Airport (SJO) to Lukou Intl. Airport (NKG) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SJO to NKG?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Juan Santamaria Intl. Airport (SJO) to Lukou Intl. Airport (NKG)?
To avoid potential delays on the Juan Santamaria Intl. Airport (SJO) to Lukou Intl. Airport (NKG) route, aim to travel before 3 PM. Departures after this hour are 22% more likely to be 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 Juan Santamaria Intl. Airport (SJO) to Lukou Intl. Airport (NKG) last-minute?
Waiting until just before your trip to book a flight from SJO to NKG often results in higher prices. Although you may find some last-minute deals, they aren't always guaranteed. Keep your travel plans flexible for the best chance of snagging a bargain.
Is it cheaper to book a SJO to NKG flight and hotel package?
Booking a SJO to NKG flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Choose from our impressive range of hotels and then add flights, activities and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Juan Santamaria Intl. Airport (SJO) to Lukou Intl. Airport (NKG)?
Typically, you can cancel or modify your SJO to NKG flight. However, additional fees may apply, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you want further information, head to our Customer Service portal.

Travel information

Origin airport
Juan Santamaría Intl.
Destination airport
Lukou Intl.
Roundtrip price
$1,243
Distance
9174 mi

Book with confidence

San José to Nanjing Flights

The cheapest times to fly from San José to Nanjing

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

 

The best time to book a flight from San José to Nanjing

Sunday is one of the best days to book for cheap flights from San José to Nanjing: 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 José to Nanjing

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 José to Nanjing in 2025. You can also book with separate airlines for your outbound and return journeys, from $560 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 José to Nanjing 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 José to Nanjing 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 José to Nanjing Flights

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*Available to One Key members.