SFO - XIY

$505 Find Cheap Flights from San Francisco to Xi'an

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Francisco to Xi'an departing on 7/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Xi'an

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Xi'an, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Xi'an, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$849
Typical prices: $927-$698
Air China
Wed 8/26Mon 9/14
SFO - XIY • 1 stop
Cheapest one-way
$663
Typical prices: $453-$614
Multiple Airlines
Sat 7/11
SFO - XIY • 2 stops
Top airlines
Cheapest • from $849 (round-trip)
Best reviews • 8.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between San Francisco and Xi'an. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $1,251 (round-trip)
Shortest trip • 18h 10m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 35% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Xi'an!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Francisco to Xi'an that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Francisco to Xi'an

Wed, Aug 26 - Mon, Sep 14
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 - 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
$853Asiana Airlines
Mon, Oct 19 - Mon, Nov 9
Air China Logo
1:50 pm - 9:45 am
SFO
-
XIY
28h 55m
2 stops
Air China Logo
3:50 pm - 12:07 am
XIY
-
SFO
24h 17m
2 stops
$870Air China
Sat, Oct 17 - Tue, Nov 10
Air China Logo
1:00 pm - 11:15 am
SFO
-
XIY
31h 15m
1 stop
Air China Logo
3:50 pm - 9:30 am
XIY
-
SFO
33h 40m
1 stop
$897Air China
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
$906Asiana Airlines
Sun, Sep 6 - Sun, Sep 20
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
Sat, Oct 17 - Tue, Nov 10
Multiple Airlines Logo
10:20 pm - 7:35 pm
SFO
-
XIY
54h 15m
2 stops
Multiple Airlines Logo
5:15 pm - 11:49 pm
XIY
-
SFO
22h 34m
2 stops
$936Multiple Airlines
Sun, Aug 2 - Tue, Aug 25
Asiana Airlines Logo
11:20 pm - 12:10 pm
SFO
-
XIY
21h 50m
1 stop
Asiana Airlines Logo
1:10 pm - 4:00 pm
XIY
-
SFO
17h 50m
1 stop
$944Asiana Airlines
Sun, Oct 18 - Mon, Nov 9
Cathay Pacific Logo
12:20 am - 2:30 pm
SFO
-
XIY
23h 10m
1 stop
Cathay Pacific Logo
3:55 pm - 9:45 am
XIY
-
SFO
33h 50m
1 stop
$947Cathay Pacific
Mon, Oct 19 - Mon, Nov 9
Multiple Airlines Logo
8:00 am - 11:50 pm
SFO
-
XIY
24h 50m
2 stops
Multiple Airlines Logo
7:00 am - 9:00 am
XIY
-
SFO
18h 00m
1 stop
$950Multiple Airlines
Booking Insights

KAYAK's insights & trends for San Francisco to Xi'an flights

Get data-powered insights and trends into flights from San Francisco to Xi'an to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from San Francisco to Xi'an?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from San Francisco to Xi'an departing in August.

What is the cheapest month to fly from San Francisco to Xi'an?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Francisco to Xi'an, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Francisco to Xi'an is January, where tickets cost $0 (return) on average. On the other hand, the most expensive months are March and November, where the average cost of round-trip tickets is $1,866 and $1,609 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San Francisco to Xi'an, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from San Francisco to Xi'an, you should book around 2 weeks before departure, which saves you about 35% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Good to know

Low seasonAugust
Cheapest flight$663
Best time to beat the crowds with an average 40% drop in price.
Most popular time to fly and prices are also 25% lower on average.
Flight from San Francisco to Xi'an

When to book flights from San Francisco to Xi'an

Are your dates flexible? Find out the best times to travel from San Francisco to Xi'an based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San Francisco to Xi'an

  • What is the cheapest flight from San Francisco to Xi'an?

    In the last 3 days, the lowest price for a flight from San Francisco to Xi'an was $505 for a one-way ticket and $849 for a round-trip.

  • Do I need a passport to fly between San Francisco and Xi'an?

    Yes

  • Which airports will I be using when flying from San Francisco to Xi'an?

    San Francisco airport is called San Francisco and the only airport in Xi'an is Xi'an Xianyang.

  • Which aircraft models fly most regularly from San Francisco to Xi'an?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Francisco to Xi'an?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between San Francisco and Xi'an, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from San Francisco to Xi'an, Asiana Airlines or Cathay Pacific?

    The two airlines most popular with KAYAK users for flights from San Francisco to Xi'an are Asiana Airlines and Cathay Pacific. With an average price for the route of $989 and an overall rating of 8.1, Asiana Airlines is the most popular choice. Cathay Pacific is also a great choice for the route, with an average price of $1,047 and an overall rating of 7.6.

  • How does KAYAK find such low prices on flights from San Francisco to Xi'an?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Francisco to Xi'an.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Francisco to Xi'an?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Xi'an from San Francisco is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Francisco to Xi'an?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Xi'an with an airline and back to San Francisco with another airline. Booking your flights between San Francisco and XIY can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Francisco to Xi'an?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Xi'an from San Francisco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from San Francisco to Xi'an

 
See real verified KAYAK customer reviews for airlines flying from San Francisco to Xi'an. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Francisco to Xi'an? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
Asiana AirlinesOverall score based on 524 reviews
8.4Crew
8.0Comfort
8.3Boarding
7.6Entertainment
7.9Food
Airline reviews

Humm, I should have known that the seat I peaked on my flight from Inchon to Manila was designed for a toddler or very small person.

8.0 ExcellentYony, Apr 2026
JFK - ICN
Read more Asiana Airlines reviews

Humm, I should have known that the seat I peaked on my flight from Inchon to Manila was designed for a toddler or very small person.

The staff hold my luggage to steel and exchange my stub, i was very disappointed.

Kayak along with airfare assay are attempting to steal my money. Charges are being pressed.

Customer service and attention to details. The food was good.

Felt like the oldest plane in Asiana Fleet. Screen was 5-6in only and no charging at all. Movie selection wasn't great.

I’d have rated Asiana good except an unfortunate incident in which I felt one of your employee didn’t really help us. During the first leg of the trip, the flight from LAX to ICN, I left my backpack on the plane. When I realized, I reported to one of your employee who promised me that it’d be taken care of, that my backpack will be there at HCM city. When we arrived there, HCM people had no idea and my backpack was still at Incheon airport who denied any knowledge whatsoever. I was left in the cold and felt helpless. I was very disappointed. I’d like someone to look into this and let me know.

It was my first time flying Asiana but i was very pleased with how professional and understanding the flight crew is with little kids. One flight attendant held my 3 year old daughter’s hand guiding her to the exit after landing while i had my hands full with luggage and my infant. She was very helpful.

Better screens, it would have been nice to have more comfortable seats.

2nd major delay due to maintenance issues. 1st delay missed my connecting flight.

Very clean ,flight attendants very professional,nice , Boarding was very easy

I do not think there was much that could have been done to make it better. The delayed flight was due to bad weather. The turbulent patches were very unavoidable. Am simply thankful that there were no sudden and / or sharp drops during the flight. I do extend my compliments to captain Marcus I believe was his name and the rest of the crew. They all did an excellent job. My only question is whether I get a refund since the seats I had chosen and paid for were reassigned.

The crew and the food were excellent. The plane was kept quite clean.

Crew were not engaging. Only engaged if requested. Food taste was mediocre

My seat had many issues. First the chair was broken where reclining was difficult. My usb plug was also broken so charging was impossible.

The flight from Hong Kong to Hyderabad didn’t have any power points to charge my mobile. Given we are no longer allowed to use power banks, giving customers the ability to charge even on short flights is critical part of the overall experience.

when i ask for help all the crew members had a look like why are you calling me? very terse and rude.

Good service and food. However, we paid over $400 for aisle seats for my disabled husband and me, and we were given window and middle seats. This was dangerous for our health condition on such a long flight. We needed to stand up and walk around frequently, but we were stuck in our seats. Please give us a refund of our seat payment since you chose not to honor our request.

I didn't see any flight attendants offer coffee or green tea. There was regular drink service but after a short meal was served didn't notice that happening.

Very bad Instead 22 hour it take me more that 35 hour to arrive from Los Angeles to Phuket and they changed my flight in Hong Kong to Shanghai china and in order to get my bag I was forced to vet china visa entrry

There could have been more options on the entertainment section Nothing was available for non English speaking passengers

The flight was delayed. The staff made us wait in the room that is too small and it was crowded and with no seats available for waiting. They did not tell us why the delay occurred.

While boarding at PVG, there was a ticket checking at the gate, then there was another ticket checking at the bottom of the escalator, which created quite a dangerous congestion. Not sure which idiot made this absolutely unnecessary arrangement.

While boarding at PVG, there was a ticket checking by the gate, then there was another ticket checking right at the bottom of the escalator, which created quite a dangerous congestion. Don't understand why the duplication?

I was traveling alone with an infant, so the crew was incredibly helpful. Both the international and subsequent domestic flights were impeccable.

Plane was good. But food was bad and air host was so rude. I will never fly with China Eastern again

The flight was delayed by 2 hours, although to their credit they delayed my connecting flight so people could reach it. Also their site is a nightmare to navigate on a phone. Everything else was good.

The ticket was last minute buy so no concerns about the pricing this time, but the crew in general could have been more accommodating, helpful.

CTU-KMG-CNX with 1.5 hr connection at KMG. Doable but just barely bc immigration exit from China is at the last flight leg, here: KMG to CNX. We hauled out of the domestic terminal to reenter at the international departures (luggage checked thru to CNX thankfully). Immigration had only two agents, even though KMG gets a HUGE number of foreigners. It took forever for such a shot line. Then security also took a while, so I just just made the connection. Recommend if you exit China with domestic international transfer, plan for 2+ hrs to avoid a heart attack. Airline personnel don’t suffer if you miss the flight, you do. Plan accordingly.

China Eastern as a member of Sky Alliance airlines should have the same standards overall of their partners, Besides the seats comforts everything else is bellow the standard for a business class travelers. A BIG ISSUE FOR NON-CHINESE PASSENGERS IS THE ABILITY TO CHECK IN ONLINE, by making so difficult or almost impossible there is no chance to get a seat assignment ahead of time then go to the airport and get what is left. THIS IS NOT a SKY TEAM modality.

China Eastern as a member of Sky Alliance airlines should have the same standards overall of their partners, Besides the seats comforts everything else is bellow the standard for a business class travelers.

The meals were not the greatest and lacking of appetite but everything else was spot on

Overall, excellent: check-in, boarding, service, and food. The Business Class seating is a little less private and spacious than the world's premier airlines, but still very good for a long haul flight.

On time. Friendly and helpful flight attendants. The plane was clean. Having a wine available would have been nice.

Your staff was exceptional. Could teach the other airlines-rules on etiquette, and service. Excellent landings on flights, carried out by your pilots. Only complaint is long delay on return flight in Beijing, onto Vancouver.

Worst than I expected, crew was not attentive, meal was as disgusting , they didn’t even drink selections as they would to other passengers. I felt discriminated

cannot get seat information for LAX to IAH when check in in XI,AN

UA is ok. But check in was a very bad experience

I hate that you cannot check in online and when you are at the airport, there aren't any aisle seats left. Also, they could work a little on subtitles for their movies (not everyone is a native English speaker).

Nothing to complain of, the only reason I am not giving better marks is that I am used to flying with ANA and they are the top.

It's terrible that we can't do online check in because we didn't buy the tickets directly from Air china. It was not explained until I contacted Chatdeal and we could not sit together.

Everything you need to know for your flight from San Francisco to Xi'an

Information on your arrival and departure airports