$79 Cheap Flights from Xi'an (XIY) to Xining (XNN)

View $79 flight on Tue, Jul 8, 2025Opens in a new window

Popular airlines from Xi'an (XIY-Xianyang Intl.) to Xining (XNN-Caojiabao Intl.)

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Cheap Flights from Xi'an to Xining (XIY-XNN)

Prices were available within the past 7 days and start at $79 for one-way flights and $157 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sichuan Airlines
Sat, May 17 - Sat, May 24
XIY
Xi'an
XNN
Xining
$157 Roundtrip, found 4 days ago
$157
Roundtrip
found 4 days ago
Select Sichuan Airlines flight, departing Sat, May 17 from Xi'an to Xining, returning Sat, May 24, priced at $157 found 4 days ago
China Eastern Airlines
Wed, May 7 - Sun, May 11
XIY
Xi'an
XNN
Xining
$297 Roundtrip, found 1 day ago
$297
Roundtrip
found 1 day ago
Select China Eastern Airlines flight, departing Wed, May 7 from Xi'an to Xining, returning Sun, May 11, priced at $297 found 1 day ago
Flights from Xi'an (XIY) to Xining (XNN)
Origin airport
Xianyang Intl.
Destination airport
Caojiabao Intl.
Airlines serving
China Eastern Airlines
Roundtrip price
$157
Distance
404 mi

Xi'an to Xining Flights

The cheapest times to fly from Xi'an to Xining

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

 

The best time to book a flight from Xi'an to Xining

Sunday is one of the best days to book for cheap flights from Xi'an to Xining: 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 Xi'an to Xining

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 Xi'an to Xining in 2025. You can also book with separate airlines for your outbound and return journeys, from $79 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 Xi'an to Xining 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 Xi'an to Xining 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.

 

Frequently asked questions

How long does it take to fly from XIY to XNN?
China Eastern Airlines operates a direct flight departing from Xian Airport at 7:20AM and touching down at Caojiapu Airport at 8:40AM — a flight duration of 1 hour and 20 minutes. Secure your preferred seat, pack some things to keep you occupied and the time will zip by.
Is it cheaper to buy a plane ticket from Xi'an Xianyang Intl. Airport to Xining Airport (XNN) last minute?
When it comes to booking your flights, it’s better to be prepared. While you may be able to score a last-minute deal on a XIY to XNN flight, tickets usually don’t get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to book a domestic flight is between 28 – 35 days in advance. For international trips it’s three to four months.
What airline has the least delays from Xi'an Xianyang Intl. Airport to XNN?
If you don’t want to be waiting around for hours — or worse, your trip left in tatters due to a flight delay — book with China Eastern Airlines. Around 94% of its Xi’an Xianyang Intl. Airport to Caojiapu Airport services are on time. You can check your flight status before making your way to the airport through the Expedia App. It’ll also provide you with real-time alerts about things like any gate changes, baggage carousel numbers and directions to your hotel. Keep all the details in your pocket with this all-in-one travel companion.
What airports do you fly into for Xining from Xi'an?
Xi’an to Xining flights touch down at Xining Airport (XNN). The terminal is roughly 40 mi southeast of central Xining. Snap up an irresistible flight deal with Expedia and then start packing your bags.
What are the most popular departure times for flights from Xian Airport to XNN?
For China Eastern Airlines flights setting off from Xianyang Intl. Airport (XIY) to XNN, the most popular period is between 5:00 PM - 6:00 PM. If you’d like to avoid any holdups, travel in the morning. This gives you a better chance to escape the heavy air traffic that builds up in the skyways as the day goes by.
Can I change the date of my flight from Xi'an Xianyang Intl. Airport to XNN?
Sometimes life gets in the way of plans, so Expedia is here to help make amending your journey easy. To start, find your Xi’an Xianyang Intl. Airport to Xining Airport (XNN) itinerary through the Expedia Trips portal and browse the ticket rules and conditions about what changes can be made. If you booked your airfare in the last 24 hours, some airlines will let you cancel without charge and book new flights. If you booked your fare more than 24 hours ago, get in touch with us through our Customer Service portal to run through your options.

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*Available to One Key members.