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Cheap flights from San Francisco to Xi'an from $405

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 9/15. 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
1 adult, Economy, 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.
China Southern Logo
12:35 am - 9:40 pm
SFO
-
XIY
30h 05m
1 stop
China Southern Logo
11:00 am - 8:40 pm
XIY
-
SFO
24h 40m
2 stops
$769China Southern
Mon, Aug 31 - Thu, Sep 10
Cathay Pacific Logo
2:00 pm - 2:30 pm
SFO
-
XIY
33h 30m
1 stop
Cathay Pacific Logo
6:55 am - 11:25 am
XIY
-
SFO
19h 30m
1 stop
$771Cathay Pacific
Wed, Aug 19 - Thu, Sep 10
China Southern Logo
12:35 am - 11:35 am
SFO
-
XIY
20h 00m
1 stop
China Southern Logo
1:00 pm - 8:40 pm
XIY
-
SFO
22h 40m
2 stops
$771China Southern
Tue, Aug 18 - Thu, Sep 10
Cathay Pacific Logo
2:00 pm - 11:40 pm
SFO
-
XIY
18h 40m
1 stop
Cathay Pacific Logo
3:50 pm - 10:40 pm
XIY
-
SFO
21h 50m
1 stop
$771Cathay Pacific
Tue, Sep 15 - Tue, Oct 20
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
$851Asiana Airlines
Wed, Sep 9 - Thu, Sep 24
Asiana Airlines Logo
11:50 pm - 12:25 pm
SFO
-
XIY
20h 35m
1 stop
Asiana Airlines Logo
1:25 pm - 2:00 pm
XIY
-
SFO
16h 35m
1 stop
$898Asiana Airlines
Sun, Nov 22 - Fri, Nov 27
China Eastern Logo
12:00 pm - 9:25 am
SFO
-
XIY
30h 25m
1 stop
China Eastern Logo
7:30 am - 9:05 am
XIY
-
SFO
16h 35m
1 stop
$951China Eastern
Thu, Oct 1 - Mon, Oct 5
Air China Logo
1:00 pm - 10:15 pm
SFO
-
XIY
18h 15m
1 stop
Air China Logo
8:30 am - 10:30 am
XIY
-
SFO
17h 00m
1 stop
$1,014Air China
Wed, Sep 9 - Wed, Sep 23
China Eastern Logo
9:30 am - 11:50 pm
SFO
-
XIY
23h 20m
2 stops
China Eastern Logo
7:30 am - 9:05 am
XIY
-
SFO
16h 35m
1 stop
$1,020China Eastern
Thu, Oct 1 - Mon, Oct 5
Air China Logo
4:25 pm - 10:15 am
SFO
-
XIY
26h 50m
2 stops
Air China Logo
8:30 am - 10:30 am
XIY
-
SFO
17h 00m
1 stop
$1,037Air China
Thu, Aug 20 - Wed, Sep 9

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China Southern flights from San Francisco to Xi'an

Our best China Southern deals on San Francisco to Xi'an flight tickets
China Southern
Aug 31
SFO12:35 amSan Francisco
30h 05m
1 stop
XIY9:40 pmXi'an Xianyang
Sep 10
XIY11:00 amXi'an Xianyang
24h 40m
2 stops
SFO8:40 pmSan Francisco
$769
China Southern
Aug 18
SFO12:35 amSan Francisco
24h 05m
1 stop
XIY3:40 pmXi'an Xianyang
Sep 9
XIY10:45 pmXi'an Xianyang
36h 55m
1 stop
SFO8:40 pmSan Francisco
$771
China Southern
Aug 31
SFO12:35 amSan Francisco
28h 10m
2 stops
XIY7:45 pmXi'an Xianyang
Sep 10
XIY9:00 amXi'an Xianyang
26h 40m
2 stops
SFO8:40 pmSan Francisco
$776

Cathay Pacific flights from San Francisco to Xi'an

Our best Cathay Pacific deals on San Francisco to Xi'an flight tickets
Cathay Pacific
Sep 15
SFO2:00 pmSan Francisco
18h 40m
1 stop
XIY11:40 pmXi'an Xianyang
Oct 20
XIY3:50 pmXi'an Xianyang
21h 50m
1 stop
SFO10:40 pmSan Francisco
$772
Cathay Pacific
Sep 1
SFO2:00 pmSan Francisco
18h 40m
1 stop
XIY11:40 pmXi'an Xianyang
Sep 10
XIY6:55 amXi'an Xianyang
19h 30m
1 stop
SFO11:25 amSan Francisco
$773
Cathay Pacific
Aug 17
SFO1:20 amSan Francisco
31h 20m
1 stop
XIY11:40 pmXi'an Xianyang
Sep 9
XIY3:50 pmXi'an Xianyang
34h 35m
1 stop
SFO11:25 amSan Francisco
$779

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 August 1, 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

Mon 8/31

12:35 am-9:40 pm

1 stop30h 05m

Xi'an Xianyang

Thu 9/10

11:00 am-8:40 pm

2 stops24h 40m

$769

San FranciscoXi'an

SFO - XIY

SFOXIY

San Francisco

Wed 8/19

2:00 pm-2:30 pm

1 stop33h 30m

Xi'an Xianyang

Thu 9/10

6:55 am-11:25 am

1 stop19h 30m

$771

San FranciscoXi'an

SFO - XIY

SFOXIY

San Francisco

Tue 8/18

12:35 am-11:35 am

1 stop20h 00m

Xi'an Xianyang

Thu 9/10

1:00 pm-8:40 pm

2 stops22h 40m

$771

San FranciscoXi'an

SFO - XIY

SFOXIY

San Francisco

Tue 9/15

2:00 pm-11:40 pm

1 stop18h 40m

Xi'an Xianyang

Tue 10/20

3:50 pm-10:40 pm

1 stop21h 50m

$771

San FranciscoXi'an

SFO - XIY

SFOXIY

San Francisco

Wed 9/9

11:20 pm-12:10 pm

1 stop21h 50m

Xi'an Xianyang

Thu 9/24

1:10 pm-3:30 pm

1 stop17h 20m

$851

San FranciscoXi'an

SFO - XIY

SFOXIY

San Francisco

Sun 11/22

11:50 pm-12:25 pm

1 stop20h 35m

Xi'an Xianyang

Fri 11/27

1:25 pm-2:00 pm

1 stop16h 35m

$898

San FranciscoXi'an

SFO - XIY

SFOXIY

San Francisco

Thu 10/1

12:00 pm-9:25 am

1 stop30h 25m

Xi'an Xianyang

Mon 10/5

7:30 am-9:05 am

1 stop16h 35m

$951
Quickest round-trip

San FranciscoXi'an

SFO - XIY

SFOXIY

San Francisco

Wed 9/9

1:00 pm-10:15 pm

1 stop18h 15m

Xi'an Xianyang

Wed 9/23

8:30 am-10:30 am

1 stop17h 00m

$1,014

San FranciscoXi'an

SFO - XIY

SFOXIY

San Francisco

Thu 10/1

9:30 am-11:50 pm

2 stops23h 20m

Xi'an Xianyang

Mon 10/5

7:30 am-9:05 am

1 stop16h 35m

$1,020

San FranciscoXi'an

SFO - XIY

SFOXIY

San Francisco

Thu 8/20

4:25 pm-10:15 am

2 stops26h 50m

Xi'an Xianyang

Wed 9/9

8:30 am-10:30 am

1 stop17h 00m

$1,037

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?

Prices are currently typical for flights on this route.

Typical prices usually range from $685 to $844.
The lowest price recently found on this route was $769.

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 $706.

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 $1,229 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 $870 on momondo.

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

You could potentially save up to 10% 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

18h 40m

Direct flights

None
The fastest flight from San Francisco to Xi'an takes 18h 40m
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 18h 40m.

  • 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 $699Free CancellationRating
7.6
1,436 reviews
Search Cathay Pacific flights
China EasternPriceFrom $718Free CancellationRating
7.3
229 reviews
Search China Eastern flights
Asiana AirlinesPriceFrom $822Free CancellationRating
8.1
555 reviews
Search Asiana Airlines flights
Air ChinaPriceFrom $825Free CancellationRating
7.4
159 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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