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Cheap flights from San Francisco to Xi'an from $468

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 8/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Francisco to Xi'an

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air China Logo
1:00 pm - 11:15 am
SFO
-
XIY
31h 15m
1 stop
Air China Logo
1:30 pm - 9:18 am
XIY
-
SFO
34h 48m
2 stops
$849Air China
Wed, Aug 26 - Mon, Sep 14
Asiana Airlines Logo
11:20 pm - 12:10 pm
SFO
-
XIY
21h 50m
1 stop
Asiana Airlines Logo
1:10 pm - 3:30 pm
XIY
-
SFO
17h 20m
1 stop
$853Asiana Airlines
Wed, Aug 26 - Tue, Sep 22
Asiana Airlines Logo
11:20 pm - 12:10 pm
SFO
-
XIY
21h 50m
1 stop
Asiana Airlines Logo
1:10 pm - 3:30 pm
XIY
-
SFO
17h 20m
1 stop
$895Asiana Airlines
Sun, Aug 16 - Thu, Sep 10
Asiana Airlines Logo
11:20 pm - 12:10 pm
SFO
-
XIY
21h 50m
1 stop
Asiana Airlines Logo
1:10 pm - 3:30 pm
XIY
-
SFO
17h 20m
1 stop
$906Asiana Airlines
Tue, Aug 18 - Thu, Sep 10
Air China Logo
7:00 am - 10:15 pm
SFO
-
XIY
24h 15m
2 stops
Air China Logo
9:35 am - 9:47 pm
XIY
-
SFO
27h 12m
2 stops
$922Air China
Sun, Sep 6 - Sun, Sep 20
Multiple Airlines Logo
3:48 pm - 12:35 pm
SFO
-
XIY
29h 47m
2 stops
Multiple Airlines Logo
8:45 pm - 8:37 am
XIY
-
SFO
50h 52m
2 stops
$929Multiple Airlines
Tue, Sep 1 - Sat, Sep 12
Asiana Airlines Logo
11:20 pm - 12:10 pm
SFO
-
XIY
21h 50m
1 stop
Asiana Airlines Logo
1:10 pm - 3:30 pm
XIY
-
SFO
17h 20m
1 stop
$943Asiana Airlines
Sat, Aug 15 - Thu, Sep 10
Asiana Airlines Logo
11:20 pm - 12:10 pm
SFO
-
XIY
21h 50m
1 stop
Asiana Airlines Logo
1:10 pm - 3:30 pm
XIY
-
SFO
17h 20m
1 stop
$944Asiana Airlines
Tue, Aug 11 - Thu, Sep 10
Asiana Airlines Logo
11:20 pm - 12:10 pm
SFO
-
XIY
21h 50m
1 stop
Asiana Airlines Logo
1:10 pm - 3:30 pm
XIY
-
SFO
17h 20m
1 stop
$946Asiana Airlines
Wed, Aug 12 - Thu, Sep 10
Multiple Airlines Logo
7:00 am - 10:15 pm
SFO
-
XIY
24h 15m
2 stops
Multiple Airlines Logo
9:30 pm - 8:40 pm
XIY
-
SFO
38h 10m
3 stops
$984Multiple Airlines
Sun, Sep 6 - Sun, Sep 20

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Asiana Airlines flights from San Francisco to Xi'an

Our best Asiana Airlines deals on San Francisco to Xi'an flight tickets
Asiana Airlines
Aug 26
SFO11:20 pmSan Francisco
21h 50m
1 stop
XIY12:10 pmXi'an Xianyang
Sep 22
XIY1:10 pmXi'an Xianyang
17h 20m
1 stop
SFO3:30 pmSan Francisco
$853
Asiana Airlines
Aug 16
SFO11:20 pmSan Francisco
21h 50m
1 stop
XIY12:10 pmXi'an Xianyang
Sep 10
XIY1:10 pmXi'an Xianyang
17h 20m
1 stop
SFO3:30 pmSan Francisco
$895
Asiana Airlines
Aug 18
SFO11:20 pmSan Francisco
21h 50m
1 stop
XIY12:10 pmXi'an Xianyang
Sep 14
XIY1:10 pmXi'an Xianyang
17h 20m
1 stop
SFO3:30 pmSan Francisco
$906

Cathay Pacific flights from San Francisco to Xi'an

Our best Cathay Pacific deals on San Francisco to Xi'an flight tickets
Cathay Pacific
Aug 31
SFO1:20 amSan Francisco
22h 10m
1 stop
XIY2:30 pmXi'an Xianyang
Sep 12
XIY3:50 pmXi'an Xianyang
22h 25m
1 stop
SFO11:15 pmSan Francisco
$997
Cathay Pacific
Aug 15
SFO1:20 amSan Francisco
22h 10m
1 stop
XIY2:30 pmXi'an Xianyang
Sep 13
XIY3:50 pmXi'an Xianyang
22h 25m
1 stop
SFO11:15 pmSan Francisco
$1,009
Cathay Pacific
Jul 14
SFO2:00 pmSan Francisco
33h 30m
1 stop
XIY2:30 pmXi'an Xianyang
Aug 11
XIY3:50 pmXi'an Xianyang
34h 35m
1 stop
SFO11:25 amSan Francisco
$1,025

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 May 3, 2026.
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

Cheapest round-trip

San FranciscoXi'an

SFO - XIY

SFOXIY

San Francisco

Wed 8/26

1:00 pm-11:15 am

1 stop31h 15m

Xi'an Xianyang

Mon 9/14

1:30 pm-9:18 am

2 stops34h 48m

$849
Quickest round-trip

San FranciscoXi'an

SFO - XIY

SFOXIY

San Francisco

Wed 8/26

11:20 pm-12:10 pm

1 stop21h 50m

Xi'an Xianyang

Tue 9/22

1:10 pm-3:30 pm

1 stop17h 20m

$853

San FranciscoXi'an

SFO - XIY

SFOXIY

San Francisco

Sun 8/16

11:20 pm-12:10 pm

1 stop21h 50m

Xi'an Xianyang

Thu 9/10

1:10 pm-3:30 pm

1 stop17h 20m

$895

San FranciscoXi'an

SFO - XIY

SFOXIY

San Francisco

Tue 8/18

11:20 pm-12:10 pm

1 stop21h 50m

Xi'an Xianyang

Thu 9/10

1:10 pm-3:30 pm

1 stop17h 20m

$906

San FranciscoXi'an

SFO - XIY

SFOXIY

San Francisco

Sun 9/6

7:00 am-10:15 pm

2 stops24h 15m

Xi'an Xianyang

Sun 9/20

9:35 am-9:47 pm

2 stops27h 12m

$922

San FranciscoXi'an

SFO - XIY

SFOXIY

San Francisco

Tue 9/1

3:48 pm-12:35 pm

2 stops29h 47m

Xi'an Xianyang

Sat 9/12

8:45 pm-8:37 am

2 stops50h 52m

$929

San FranciscoXi'an

SFO - XIY

SFOXIY

San Francisco

Sat 8/15

11:20 pm-12:10 pm

1 stop21h 50m

Xi'an Xianyang

Thu 9/10

1:10 pm-3:30 pm

1 stop17h 20m

$943

San FranciscoXi'an

SFO - XIY

SFOXIY

San Francisco

Tue 8/11

11:20 pm-12:10 pm

1 stop21h 50m

Xi'an Xianyang

Thu 9/10

1:10 pm-3:30 pm

1 stop17h 20m

$944

San FranciscoXi'an

SFO - XIY

SFOXIY

San Francisco

Wed 8/12

11:20 pm-12:10 pm

1 stop21h 50m

Xi'an Xianyang

Thu 9/10

1:10 pm-3:30 pm

1 stop17h 20m

$946

San FranciscoXi'an

SFO - XIY

SFOXIY

San Francisco

Sun 9/6

7:00 am-10:15 pm

2 stops24h 15m

Xi'an Xianyang

Sun 9/20

9:30 pm-8:40 pm

3 stops38h 10m

$984

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 typical price of a round-trip flight between San Francisco and Xi'an?

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

In general, January 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 $0. If you aren’t able to travel to Xi'an during the month of January, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $718.

How far in advance should I book a flight from San Francisco 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 $1,181 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 $849 on momondo.

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

You could potentially save up to 30% on your flight if you consider stops on a San Francisco to Xi'an flight.

How have San Francisco to Xi'an flight prices changed over time?

As of May 2026, prices for San Francisco to Xi'an flights are approximately 8% cheaper when compared to flights at the same time last year.

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

20h 35m

Direct flights

None
The fastest flight from San Francisco to Xi'an takes 20h 35m
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

Frequently asked questions about flying from San Francisco to Xi'an

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

    The straight-line distance from San Francisco to Xi'an Xianyang is 6464.7 mi. By plane, this route typically takes 20h 35m.

  • 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 $673Free CancellationRating
7.6
1,312 reviews
Search Cathay Pacific flights
China EasternPriceFrom $718Free CancellationRating
7.3
209 reviews
Search China Eastern flights
Asiana AirlinesPriceFrom $802Free CancellationRating
8.1
528 reviews
Search Asiana Airlines flights
Air ChinaPriceFrom $825Free CancellationRating
7.3
148 reviews
Search Air China 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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