$421 Cheap Flights from Lanzhou (LHW) to San Francisco (SFO)

View $421 flight on Mon, Oct 13, 2025Opens in a new window

Popular airlines from Lanzhou (LHW-Zhongchuan) to San Francisco Intl. Airport (SFO)

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Cheap Flights from Lanzhou to San Francisco (LHW-SFO)

Prices were available within the past 7 days and start at $421 for one-way flights and $701 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Southern Airlines
Tue, Sep 2 - Tue, Sep 30
LHW
Lanzhou
SFO
San Francisco
$701 Roundtrip, found 1 day ago
$701
Roundtrip
found 1 day ago
Select China Southern Airlines flight, departing Tue, Sep 2 from Lanzhou to San Francisco, returning Tue, Sep 30, priced at $701 found 1 day ago
China Southern Airlines
Sun, Oct 5 - Tue, Oct 14
LHW
Lanzhou
SFO
San Francisco
$701 Roundtrip, found 5 days ago
$701
Roundtrip
found 5 days ago
Select China Southern Airlines flight, departing Sun, Oct 5 from Lanzhou to San Francisco, returning Tue, Oct 14, priced at $701 found 5 days ago
China Southern Airlines
Sat, Oct 4 - Tue, Oct 14
LHW
Lanzhou
SFO
San Francisco
$736 Roundtrip, found 5 days ago
$736
Roundtrip
found 5 days ago
Select China Southern Airlines flight, departing Sat, Oct 4 from Lanzhou to San Francisco, returning Tue, Oct 14, priced at $736 found 5 days ago
China Southern Airlines
Sun, Oct 5 - Tue, Oct 14
LHW
Lanzhou
SFO
San Francisco
$765 Roundtrip, found 5 days ago
$765
Roundtrip
found 5 days ago
Select China Southern Airlines flight, departing Sun, Oct 5 from Lanzhou to San Francisco, returning Tue, Oct 14, priced at $765 found 5 days ago
China Southern Airlines
Sat, Oct 4 - Tue, Oct 14
LHW
Lanzhou
SFO
San Francisco
$766 Roundtrip, found 5 days ago
$766
Roundtrip
found 5 days ago
Select China Southern Airlines flight, departing Sat, Oct 4 from Lanzhou to San Francisco, returning Tue, Oct 14, priced at $766 found 5 days ago
China Southern Airlines
Wed, Oct 8 - Tue, Oct 14
LHW
Lanzhou
SFO
San Francisco
$771 Roundtrip, found 5 days ago
$771
Roundtrip
found 5 days ago
Select China Southern Airlines flight, departing Wed, Oct 8 from Lanzhou to San Francisco, returning Tue, Oct 14, priced at $771 found 5 days ago
China Eastern Airlines
Wed, Oct 8 - Thu, Oct 16
LHW
Lanzhou
SFO
San Francisco
$949 Roundtrip, found 5 days ago
$949
Roundtrip
found 5 days ago
Select China Eastern Airlines flight, departing Wed, Oct 8 from Lanzhou to San Francisco, returning Thu, Oct 16, priced at $949 found 5 days ago
Juneyao Air
Sun, Oct 5 - Tue, Oct 14
LHW
Lanzhou
SFO
San Francisco
$1,037 Roundtrip, found 5 days ago
$1,037
Roundtrip
found 5 days ago
Select Juneyao Air flight, departing Sun, Oct 5 from Lanzhou to San Francisco, returning Tue, Oct 14, priced at $1,037 found 5 days ago
Air China
Thu, Oct 2 - Thu, Oct 16
LHW
Lanzhou
SFO
San Francisco
$1,085 Roundtrip, found 5 days ago
$1,085
Roundtrip
found 5 days ago
Select Air China flight, departing Thu, Oct 2 from Lanzhou to San Francisco, returning Thu, Oct 16, priced at $1,085 found 5 days ago
Delta
Fri, Sep 26 - Sat, Oct 11
LHW
Lanzhou
SFO
San Francisco
$2,323 Roundtrip, found 3 days ago
$2,323
Roundtrip
found 3 days ago
Select Delta flight, departing Fri, Sep 26 from Lanzhou to San Francisco, returning Sat, Oct 11, priced at $2,323 found 3 days ago
Flights from Lanzhou (LHW) to San Francisco (SFO)
Origin airport
Zhongchuan
Destination airport
San Francisco Intl.
Airlines serving
Air China, China Eastern Airlines, China Southern Airlines
Roundtrip price
$700
Distance
6531 mi

Lanzhou to San Francisco Flights

The cheapest times to fly from Lanzhou 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 Lanzhou to San Francisco are during the month of September. You can find some of the cheapest flights from Lanzhou to San Francisco with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Lanzhou to San Francisco

Sunday is one of the best days to book for cheap flights from Lanzhou 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 Lanzhou 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 Lanzhou to San Francisco in 2025. You can also book with separate airlines for your outbound and return journeys, from $421 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 Lanzhou 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 Lanzhou 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 Zhongchuan Airport (LHW) to San Francisco Intl. Airport (SFO) cost?
Discover the latest flight deals from LHW 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 LHW to SFO?
The cheapest flights from LHW 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 LHW to SFO?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from LHW to SFO. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Zhongchuan Airport (LHW) to San Francisco Intl. Airport (SFO)?
There aren't any daily direct flights from Zhongchuan Airport (LHW) to San Francisco Intl. Airport (SFO). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be on your way before you know it.
What day of the week has the most flights from LHW to SFO?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary 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 Zhongchuan Airport (LHW) to San Francisco Intl. Airport (SFO)?
Book a flight from Zhongchuan Airport (LHW) to San Francisco Intl. Airport (SFO) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures later than this are on average 22% more likely to be canceled.**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 Zhongchuan Airport (LHW) to San Francisco Intl. Airport (SFO) last-minute?
Last-minute bookings from LHW to SFO are usually more expensive. To secure the lowest rates, start searching for flights as early as possible. That said, if you're flexible with your travel dates, it's possible to land a cheap fare right before your journey.
Is it cheaper to book a LHW to SFO flight and hotel package?
You can save money by booking a LHW to SFO flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. After selecting your ideal accommodations and flights, consider other add-ons like car rentals, tours and activities.
Can I cancel or change the date of my flight from Zhongchuan Airport (LHW) to San Francisco Intl. Airport (SFO)?
If you booked your LHW to SFO flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

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*Available to One Key members.