$425 Cheap Flights from Xi'an (XIY) to San Francisco (SFO)

View $425 flight on Thu, Jun 5, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Xi'an to San Francisco (XIY-SFO)

Prices were available within the past 7 days and start at $425 for one-way flights and $714 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Southern Airlines
Sun, Jun 1 - Fri, Jun 20
XIY
Xi'an
SFO
San Francisco
$714 Roundtrip, found 1 hour ago
$714
Roundtrip
found 1 hour ago
Select China Southern Airlines flight, departing Sun, Jun 1 from Xi'an to San Francisco, returning Fri, Jun 20, priced at $714 found 1 hour ago
China Southern Airlines
Tue, Jun 3 - Fri, Jun 20
XIY
Xi'an
SFO
San Francisco
$716 Roundtrip, just found
$716
Roundtrip
just found
Select China Southern Airlines flight, departing Tue, Jun 3 from Xi'an to San Francisco, returning Fri, Jun 20, priced at $716 just found
China Southern Airlines
Sat, Jun 7 - Sun, Sep 7
XIY
Xi'an
SFO
San Francisco
$717 Roundtrip, found 3 days ago
$717
Roundtrip
found 3 days ago
Select China Southern Airlines flight, departing Sat, Jun 7 from Xi'an to San Francisco, returning Sun, Sep 7, priced at $717 found 3 days ago
China Southern Airlines
Tue, Jun 3 - Sun, Jun 22
XIY
Xi'an
SFO
San Francisco
$717 Roundtrip, just found
$717
Roundtrip
just found
Select China Southern Airlines flight, departing Tue, Jun 3 from Xi'an to San Francisco, returning Sun, Jun 22, priced at $717 just found
China Southern Airlines
Wed, Sep 17 - Sun, Sep 21
XIY
Xi'an
SFO
San Francisco
$775 Roundtrip, found 2 days ago
$775
Roundtrip
found 2 days ago
Select China Southern Airlines flight, departing Wed, Sep 17 from Xi'an to San Francisco, returning Sun, Sep 21, priced at $775 found 2 days ago
Korean Air
Fri, May 23 - Fri, Sep 12
XIY
Xi'an
SFO
San Francisco
$776 Roundtrip, found 1 day ago
$776
Roundtrip
found 1 day ago
Select Korean Air flight, departing Fri, May 23 from Xi'an to San Francisco, returning Fri, Sep 12, priced at $776 found 1 day ago
China Eastern Airlines
Tue, May 20 - Sat, Sep 13
XIY
Xi'an
SFO
San Francisco
$779 Roundtrip, found 2 days ago
$779
Roundtrip
found 2 days ago
Select China Eastern Airlines flight, departing Tue, May 20 from Xi'an to San Francisco, returning Sat, Sep 13, priced at $779 found 2 days ago
China Eastern Airlines
Sat, May 24 - Mon, Sep 8
XIY
Xi'an
SFO
San Francisco
$786 Roundtrip, found 2 days ago
$786
Roundtrip
found 2 days ago
Select China Eastern Airlines flight, departing Sat, May 24 from Xi'an to San Francisco, returning Mon, Sep 8, priced at $786 found 2 days ago
Air China
Sat, May 31 - Tue, Jul 29
XIY
Xi'an
SFO
San Francisco
$812 Roundtrip, found 2 days ago
$812
Roundtrip
found 2 days ago
Select Air China flight, departing Sat, May 31 from Xi'an to San Francisco, returning Tue, Jul 29, priced at $812 found 2 days ago
Asiana Airlines
Thu, Jun 26 - Fri, Aug 8
XIY
Xi'an
SFO
San Francisco
$868 Roundtrip, found 16 hours ago
$868
Roundtrip
found 16 hours ago
Select Asiana Airlines flight, departing Thu, Jun 26 from Xi'an to San Francisco, returning Fri, Aug 8, priced at $868 found 16 hours ago
Flights from Xi'an (XIY) to San Francisco (SFO)
Origin airport
Xianyang Intl.
Destination airport
San Francisco Intl.
Airlines serving
Air Canada, Air China, Asiana Airlines, Cathay Pacific, China Eastern Airlines, China Southern Airlines, Korean Air, United
Roundtrip price
$714
Distance
6474 mi

Xi'an to San Francisco Flights

The cheapest times to fly from Xi'an to San Francisco

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

 

The best time to book a flight from Xi'an to San Francisco

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

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 San Francisco in 2025. You can also book with separate airlines for your outbound and return journeys, from $425 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 San Francisco 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 San Francisco 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 much does a flight from Xianyang Intl. Airport (XIY) to San Francisco Intl. Airport (SFO) cost?
Discover the latest flight deals from XIY to SFO by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from XIY to SFO?
The cheapest flights from XIY to SFO are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from XIY to SFO?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from XIY to SFO. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Xianyang Intl. Airport (XIY) to San Francisco Intl. Airport (SFO)?
You’ll need to take a flight with a layover when traveling from Xianyang Intl. Airport (XIY) to San Francisco Intl. Airport (SFO). There are no daily direct flights on this route. However, just filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from XIY to SFO?
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 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 Xianyang Intl. Airport (XIY) to San Francisco Intl. Airport (SFO)?
Choose a flight from Xianyang Intl. Airport (XIY) to San Francisco Intl. Airport (SFO) that takes off 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 Xianyang Intl. Airport (XIY) to San Francisco Intl. Airport (SFO) last-minute?
Last-minute fares from XIY to SFO are usually more expensive. For the cheapest rates, start looking for flights early. That said, if you’re flexible with your travel plans, it’s possible to land a cheap fare just before your departure.
Is it cheaper to book a XIY to SFO flight and hotel package?
You’ll generally save money by booking a XIY to SFO flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it’s simple to manage it all in one convenient place. Once you’ve chosen your preferred flights and accommodations, consider adding extras such as tours, car rentals and activities.
Can I cancel or change the date of my flight from Xianyang Intl. Airport (XIY) to San Francisco Intl. Airport (SFO)?
Usually, it’s possible to cancel or reschedule your XIY to SFO flight. However, if it’s been more than 24 hours since booking, additional fees may apply. Check your airline’s policies in your itinerary to see what changes are possible and whether any costs are involved. You’ll also find more details on our Customer Service portal.

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*Available to One Key members.