$188 Cheap Flights from Xining (XNN) to Singapore (SIN)

View $188 flight on Thu, Jan 22, 2026Opens in a new window

Popular airlines from Xining (XNN-Caojiabao Intl.) to Singapore Changi Airport (SIN)

Cheap Flights from Xining to Singapore (XNN-SIN)

Prices were available within the past 7 days and start at $188 for one-way flights and $336 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air China
Thu, Jan 22 - Thu, Jan 29
XNN
Xining
SIN
Singapore
$336 Roundtrip, found 18 hours ago
$336
Roundtrip
found 18 hours ago
Select Air China flight, departing Thu, Jan 22 from Xining to Singapore, returning Thu, Jan 29, priced at $336 found 18 hours ago
Air China
Thu, Jan 22 - Thu, Jan 29
XNN
Xining
SIN
Singapore
$353 Roundtrip, found 18 hours ago
$353
Roundtrip
found 18 hours ago
Select Air China flight, departing Thu, Jan 22 from Xining to Singapore, returning Thu, Jan 29, priced at $353 found 18 hours ago
Air China
Thu, Jan 22 - Thu, Jan 29
XNN
Xining
SIN
Singapore
$361 Roundtrip, found 18 hours ago
$361
Roundtrip
found 18 hours ago
Select Air China flight, departing Thu, Jan 22 from Xining to Singapore, returning Thu, Jan 29, priced at $361 found 18 hours ago
Air China
Thu, Jan 22 - Thu, Jan 29
XNN
Xining
SIN
Singapore
$364 Roundtrip, found 18 hours ago
$364
Roundtrip
found 18 hours ago
Select Air China flight, departing Thu, Jan 22 from Xining to Singapore, returning Thu, Jan 29, priced at $364 found 18 hours ago
Air China
Thu, Jan 22 - Thu, Jan 29
XNN
Xining
SIN
Singapore
$367 Roundtrip, found 18 hours ago
$367
Roundtrip
found 18 hours ago
Select Air China flight, departing Thu, Jan 22 from Xining to Singapore, returning Thu, Jan 29, priced at $367 found 18 hours ago
Air China
Thu, Jan 22 - Thu, Jan 29
XNN
Xining
SIN
Singapore
$371 Roundtrip, found 18 hours ago
$371
Roundtrip
found 18 hours ago
Select Air China flight, departing Thu, Jan 22 from Xining to Singapore, returning Thu, Jan 29, priced at $371 found 18 hours ago
Air China
Thu, Jan 22 - Thu, Jan 29
XNN
Xining
SIN
Singapore
$375 Roundtrip, found 18 hours ago
$375
Roundtrip
found 18 hours ago
Select Air China flight, departing Thu, Jan 22 from Xining to Singapore, returning Thu, Jan 29, priced at $375 found 18 hours ago
China Eastern Airlines
Thu, Jan 22 - Thu, Jan 29
XNN
Xining
SIN
Singapore
$378 Roundtrip, found 18 hours ago
$378
Roundtrip
found 18 hours ago
Select China Eastern Airlines flight, departing Thu, Jan 22 from Xining to Singapore, returning Thu, Jan 29, priced at $378 found 18 hours ago
Sichuan Airlines
Thu, Jan 22 - Thu, Jan 29
XNN
Xining
SIN
Singapore
$394 Roundtrip, found 18 hours ago
$394
Roundtrip
found 18 hours ago
Select Sichuan Airlines flight, departing Thu, Jan 22 from Xining to Singapore, returning Thu, Jan 29, priced at $394 found 18 hours ago
China Southern Airlines
Thu, Jan 22 - Thu, Jan 29
XNN
Xining
SIN
Singapore
$515 Roundtrip, found 18 hours ago
$515
Roundtrip
found 18 hours ago
Select China Southern Airlines flight, departing Thu, Jan 22 from Xining to Singapore, returning Thu, Jan 29, priced at $515 found 18 hours ago

Frequently asked questions

How much does a flight from Xining Airport (XNN) to Changi Airport (SIN) cost?
Lock in a cheap one-way flight from $188 or cheap return flight from $336 from Xining Airport (XNN) to Changi Airport (SIN) 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 Xining Airport (XNN) to Changi Airport (SIN)?
January is the least expensive month to fly from XNN to SIN. Timing your trip outside of the busy season is often the key to better flight prices.
What is the cheapest airline that flies from Xining Airport (XNN) to Changi Airport (SIN)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest XNN to SIN flight.
How many flights per day from Xining Airport (XNN) to Changi Airport (SIN)?
You'll need to catch a flight with a layover if you're traveling from Xining Airport (XNN) to Changi Airport (SIN). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from XNN to SIN?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary 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 Xining Airport (XNN) to Changi Airport (SIN)?
To reach Changi Airport (SIN) on time, pick a flight that takes off from Xining Airport (XNN) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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 Xining Airport (XNN) to Changi Airport (SIN) last-minute?
Last-minute bookings from XNN to SIN are usually more expensive. To lock in the best rates, start searching for flights well ahead of time. That being said, if you're flexible with your travel plans, it's possible to find a cheap fare right before your trip.
Is it cheaper to book a XNN to SIN flight and hotel package?
Opting for a XNN to SIN flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Choose from our extensive range of stays and then add activities, flights 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 Xining Airport (XNN) to Changi Airport (SIN)?
In most instances, you can modify or cancel your XNN to SIN flight. However, additional fees may apply, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you'd like more details, visit our Customer Service portal.

Travel information

Origin airport
Caojiabao Intl.
Destination airport
Changi
Airlines serving
Air China, China Eastern Airlines, China Southern Airlines, Sichuan Airlines
Roundtrip price
$336
Distance
2433 mi

Book with confidence

Xining to Singapore Flights

The cheapest times to fly from Xining to Singapore

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

 

The best time to book a flight from Xining to Singapore

Sunday is one of the best days to book for cheap flights from Xining to Singapore: 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 Xining to Singapore

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 Xining to Singapore in 2025. You can also book with separate airlines for your outbound and return journeys, from $188 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 Xining to Singapore 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 Xining to Singapore 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.

 

Xining to Singapore Flights

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*Available to One Key members.