Find cheap airlines flights from San Francisco to Hangzhou

Choose from 5 carriers that fly from San Francisco to Hangzhou, including China Eastern Airlines, Asiana Airlines, and Cathay Pacific. Enjoy the cheapest tickets on this route with China Eastern Airlines.
Airlines are determined based on actual purchased flight tickets from San Francisco to Hangzhou according to previous 12 months data from Trip.com.

Find flight deals from San Francisco to Hangzhou for the next 3 months. Book one way flights from $375 or round trip flights from $814.

Displayed flight fares from San Francisco to Hangzhou are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight Info | San Francisco to Hangzhou

The distance between San Francisco and Hangzhou is approximately 10,040.88 km. Based on Trip.com's data travel demand peaks in January. The off-season for travel is August.

Cheapest one-way flight price$375
Cheapest round-trip ticket price$814
Off-season for travelAugust
Peak season for travelJanuary
Flight distance10,040.88 km
Popular airlineChina Eastern Airlines
Flight statistics for the San Francisco–Hangzhou route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com price insights on flights from San Francisco to Hangzhou

What is the cheapest month for one-way flights from San Francisco to Hangzhou?

Average price of one-way flights from San Francisco to Hangzhou purchased by Trip.com users by month over the past 12 months

According to Trip.com's data, the cheapest month for flights from San Francisco to Hangzhou is Jan, with an average price of $438. Conversely, the most expensive month is typically Jun, with an average price of up to $1,209.

$1,209
$824
$438
$53
  • $438
    Jan
  • $585
    Feb
  • $589
    Mar
  • $461
    Apr
  • $639
    May
  • $1,209
    Jun
  • $526
    Jul
  • $505
    Aug
  • $439
    Sep
  • $543
    Oct
  • $1,038
    Nov
  • $729
    Dec

What's the cheapest day to fly from San Francisco to Hangzhou?

Data is based on the average flight price for each day of the week from San Francisco to Hangzhou on Trip.com over the past 12 months.

Based on Trip.com data from the past 12 months, the cheapest day to fly from San Francisco to Hangzhou is Wed, with average prices lower than on other days. Avoid Fri, as prices are usually highest then.

$1,127
$858
$589
$321
    Cheapest
  • $992
    Mon
  • $839
    Tue
  • $589
    Wed
  • $754
    Thu
  • $1,127
    Fri
  • $650
    Sat
  • $757
    Sun

Frequently Asked Questions

  • What are the cheapest flights from San Francisco to Hangzhou (SFO-HGH)?

    Based on Trip.com data, China Eastern Airlines offers one-way fares as low as $375 on Cheapest nonstop routes (e.g. SFO to HGH on Sat, Jan 24), while Cathay Pacific offers Cheapest nonstop round-trips from $814 departing on Thu, Mar 12 and returning on Wed, Mar 18.
  • At the moment, you can catch a nonstop flight from San Francisco to Hangzhou with the following airlines, including: Cathay Pacific Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from San Francisco to Hangzhou is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from San Francisco to Hangzhou, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sat, Jan 24, with one-way flights priced at just $375.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is China Eastern Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Hangzhou travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from San Francisco to Hangzhou is August, when demand for travel is lower.
  • After crunching the numbers on our January flight calendar, it's currently cheapest to fly from San Francisco to Hangzhou on January 19, 2026 with China Eastern Airlines, with prices starting at $382.
  • You can land at any one of the following hubs in Hangzhou, with San Francisco International Airport to Hangzhou Xiaoshan International Airport (SFO-HGH) is by far the most common option on this route: Hangzhou Xiaoshan International Airport (HGH).
  • The time difference between Hangzhou and San Francisco is 16h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.