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Cheap flights from San Francisco to Xi'an from $392

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Xi'an departing on 4/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Francisco to Xi'an

Cheap round-trip flights

Enter your travel dates to find the best prices.
China Southern Logo
12:35 am - 7:45 pm
SFO
-
XIY
28h 10m1 stop
China Southern Logo
10:45 pm - 8:30 pm
XIY
-
SFO
36h 45m1 stop
$686China Southern
Tue, Mar 31 - Wed, Apr 29
China Southern Logo
12:35 am - 11:05 pm
SFO
-
XIY
31h 30m1 stop
China Southern Logo
8:00 pm - 8:30 pm
XIY
-
SFO
39h 30m2 stops
$689China Southern
Tue, Mar 31 - Wed, Apr 29
China Southern Logo
12:35 am - 9:15 pm
SFO
-
XIY
29h 40m2 stops
China Southern Logo
8:00 pm - 8:30 pm
XIY
-
SFO
39h 30m2 stops
$747China Southern
Tue, Mar 31 - Wed, Apr 29
China Southern Logo
12:35 am - 11:50 pm
SFO
-
XIY
32h 15m2 stops
China Southern Logo
4:50 pm - 8:30 pm
XIY
-
SFO
66h 40m3 stops
$758China Southern
Thu, Mar 19 - Sat, Apr 4
Cathay Pacific Logo
10:55 pm - 2:40 pm
SFO
-
XIY
23h 45m1 stop
Cathay Pacific Logo
3:55 pm - 4:20 pm
XIY
-
SFO
16h 25m1 stop
$782Cathay Pacific
Mon, Feb 9 - Wed, Mar 4
Multiple Airlines Logo
7:30 am - 11:35 pm
SFO
-
XIY
24h 05m2 stops
Multiple Airlines Logo
2:15 pm - 9:00 am
XIY
-
SFO
34h 45m1 stop
$801Multiple Airlines
Sun, Feb 1 - Sun, Mar 1
China Southern Logo
11:35 pm - 11:40 am
SFO
-
XIY
20h 05m1 stop
China Southern Logo
9:20 pm - 7:40 pm
XIY
-
SFO
62h 20m3 stops
$822China Southern
Sat, Jan 24 - Sat, Jan 31
Cathay Pacific Logo
11:25 am - 2:40 pm
SFO
-
XIY
35h 15m1 stop
Cathay Pacific Logo
3:55 pm - 9:15 pm
XIY
-
SFO
21h 20m1 stop
$832Cathay Pacific
Fri, Feb 6 - Sun, Feb 15
China Eastern Logo
8:25 am - 11:35 pm
SFO
-
XIY
23h 10m2 stops
China Eastern Logo
6:00 pm - 9:00 am
XIY
-
SFO
31h 00m1 stop
$835China Eastern
Sun, Feb 1 - Sun, Mar 1
China Southern Logo
11:35 pm - 11:40 am
SFO
-
XIY
20h 05m1 stop
China Southern Logo
8:40 pm - 7:40 pm
XIY
-
SFO
63h 00m2 stops
$850China Southern
Sat, Jan 24 - Sat, Jan 31

China Eastern flights from San Francisco to Xi'an

Our best China Eastern deals on San Francisco to Xi'an flight tickets
China Eastern
Feb 1
SFO8:25 amSan Francisco
23h 10m
2 stops
XIY11:35 pmXi'an Xianyang
Mar 1
XIY6:00 pmXi'an Xianyang
31h 00m
1 stop
SFO9:00 amSan Francisco
$835
Find similar
China Eastern
Feb 1
SFO8:25 amSan Francisco
23h 10m
2 stops
XIY11:35 pmXi'an Xianyang
Mar 1
XIY9:00 pmXi'an Xianyang
28h 00m
2 stops
SFO9:00 amSan Francisco
$973
Find similar
China Eastern
Feb 1
SFO8:25 amSan Francisco
23h 10m
2 stops
XIY11:35 pmXi'an Xianyang
Mar 1
XIY9:15 pmXi'an Xianyang
27h 45m
3 stops
SFO9:00 amSan Francisco
$1,149
Find similar

Asiana Airlines flights from San Francisco to Xi'an

Our best Asiana Airlines deals on San Francisco to Xi'an flight tickets
Asiana Airlines
Feb 1
SFO11:50 pmSan Francisco
20h 35m
1 stop
XIY12:25 pmXi'an Xianyang
Mar 1
XIY1:25 pmXi'an Xianyang
16h 35m
1 stop
SFO2:00 pmSan Francisco
$852
Find similar
Asiana Airlines
Mar 25
SFO11:50 pmSan Francisco
21h 35m
1 stop
XIY12:25 pmXi'an Xianyang
Mar 29
XIY1:10 pmXi'an Xianyang
16h 50m
1 stop
SFO3:00 pmSan Francisco
$1,105
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco to Xi'an that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 11, 2025.
Use the filters below to find and compare flights from San Francisco to Xi'an that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoXi'an

SFO - XIY

SFOXIY

San Francisco

Tue 3/31

12:35 am-7:45 pm

1 stop28h 10m

Xi'an Xianyang

Wed 4/29

10:45 pm-8:30 pm

1 stop36h 45m

$686

San FranciscoXi'an

SFO - XIY

SFOXIY

San Francisco

Tue 3/31

12:35 am-11:05 pm

1 stop31h 30m

Xi'an Xianyang

Wed 4/29

8:00 pm-8:30 pm

2 stops39h 30m

$689

San FranciscoXi'an

SFO - XIY

SFOXIY

San Francisco

Tue 3/31

12:35 am-9:15 pm

2 stops29h 40m

Xi'an Xianyang

Wed 4/29

8:00 pm-8:30 pm

2 stops39h 30m

$747

San FranciscoXi'an

SFO - XIY

SFOXIY

San Francisco

Thu 3/19

12:35 am-11:50 pm

2 stops32h 15m

Xi'an Xianyang

Sat 4/4

4:50 pm-8:30 pm

3 stops66h 40m

$758

San FranciscoXi'an

SFO - XIY

SFOXIY

San Francisco

Mon 2/9

10:55 pm-2:40 pm

1 stop23h 45m

Xi'an Xianyang

Wed 3/4

3:55 pm-4:20 pm

1 stop16h 25m

$782

San FranciscoXi'an

SFO - XIY

SFOXIY

San Francisco

Sun 2/1

7:30 am-11:35 pm

2 stops24h 05m

Xi'an Xianyang

Sun 3/1

2:15 pm-9:00 am

1 stop34h 45m

$801

San FranciscoXi'an

SFO - XIY

SFOXIY

San Francisco

Sat 1/24

11:35 pm-11:40 am

1 stop20h 05m

Xi'an Xianyang

Sat 1/31

9:20 pm-7:40 pm

3 stops62h 20m

$822

San FranciscoXi'an

SFO - XIY

SFOXIY

San Francisco

Fri 2/6

11:25 am-2:40 pm

1 stop35h 15m

Xi'an Xianyang

Sun 2/15

3:55 pm-9:15 pm

1 stop21h 20m

$832

San FranciscoXi'an

SFO - XIY

SFOXIY

San Francisco

Sun 2/1

8:25 am-11:35 pm

2 stops23h 10m

Xi'an Xianyang

Sun 3/1

6:00 pm-9:00 am

1 stop31h 00m

$835

San FranciscoXi'an

SFO - XIY

SFOXIY

San Francisco

Sat 1/24

11:35 pm-11:40 am

1 stop20h 05m

Xi'an Xianyang

Sat 1/31

8:40 pm-7:40 pm

2 stops63h 00m

$850

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Xi'an from

How to get the cheapest flight ticket from San Francisco to Xi'an

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Xi'an?

In general, August is the cheapest month to fly from San Francisco to Xi'an. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $718. If you aren’t able to travel to Xi'an during the month of August, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $885.

What is the cheapest day to depart on your flight to Xi'an?

The cheapest day to depart from San Francisco to Xi'an is on a Monday when prices can be found for as low as $1,071. On the other hand, Friday is the most expensive day to depart from San Francisco because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,909.

What is the cheapest time of day to depart on your flight to Xi'an?

In the morning is the cheapest time of day to fly from San Francisco to Xi'an when you can find flight prices for as low as $1,272. Flying to Xi'an in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $2,031 on average. Flights to Xi'an from San Francisco at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to Xi'an?

You are more likely to see cheaper flights to Xi'an from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Xi'an for around $1,134 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Xi'an from San Francisco for as low as $826 on momondo.

Can stopping save me money on San Francisco to Xi'an flights?

You could potentially save up to 29% on your flight if you consider stops on a San Francisco to Xi'an flight.

When to book flights from San Francisco to Xi'an

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to Xi'an according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Francisco to Xi'an (SFO to XIY) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Xi'an

Fastest flight time

23h 15m

Direct flights

None
The fastest flight from San Francisco to Xi'an takes 23h 15m
There are no direct flights from San Francisco to Xi'an. There are no popular flight routes from San Francisco to Xi'an.
Search flight deals

  • How far is San Francisco to Xi'an Xianyang by plane?

    The straight-line distance from San Francisco to Xi'an Xianyang is 6463.7 mi. By plane, this route typically takes 23h 15m.

  • When did momondo last update prices for flights from San Francisco Airport to Xi'an Xianyang Airport?

    Prices for flights from San Francisco Airport to Xi'an Xianyang Airport were last updated today.

  • How many operators does momondo search for flights from San Francisco Airport to Xi'an Xianyang Airport?

  • How old do you have to be to fly from San Francisco Airport to Xi'an Xianyang Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Francisco Airport to Xi'an Xianyang Airport.

  • What documentation or ID do you need to fly to Xi'an Xianyang Airport?

    The travel and health documents required for your trip to Xi'an Xianyang Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Xi'an Xianyang Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from San Francisco to Xi'an?

Best airlines flying from San Francisco to Xi'an

Compare and see reviews for airlines that fly from San Francisco to Xi'an with momondo
Airline
Rating
Free Cancellation
Price
Cathay PacificPriceFrom $667Free CancellationRating
7.6
1,095 reviews
Search Cathay Pacific flights
China EasternPriceFrom $703Free CancellationRating
7.2
178 reviews
Search China Eastern flights
China SouthernPriceFrom $738Free CancellationRating
7.5
122 reviews
Search China Southern flights
Air ChinaPriceFrom $793Free CancellationRating
7.2
127 reviews
Search Air China flights
Asiana AirlinesPriceFrom $885Free CancellationRating
8.2
492 reviews
Search Asiana Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Xi'an?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Francisco to Xi'an. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from San Francisco to Xi'an with flexible booking policies on momondo?

momondo does allow users to show only those flights to Xi'an from San Francisco which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from San Francisco to Xi'an?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Xi'an from San Francisco.

I’m not ready to book a flight from San Francisco to Xi'an right now. Can momondo alert me if prices change?

If you are not ready to book a flight from San Francisco to Xi'an now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Xi'an and let you know when they change.

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