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$435+ Cheap flights from San Francisco (SFO) to Hangzhou (HGH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — HGH
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from San Francisco to Hangzhou are usually found in April or September, booked 43 days in advance, depart on a Sunday or Tuesday and return on a Friday

Cheap flight deals from San Francisco to Hangzhou

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Hangzhou (HGH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$721
(FlightHub)

One-way from

$435
(FlightHub)

Popular in

December

Cheapest in

April

Average price

$1,642
From San Francisco to Hangzhou
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One-way flight from San Francisco to Hangzhou
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Highest demand for flights based on searches. 8% potential increase in price ($124 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($70 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from San Francisco to Hangzhou

Cheapest flights from San Francisco to Hangzhou
Explore the most affordable flight options available from San Francisco to Hangzhou. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This FlightHub deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/271:00 pmSFO - HGH
1 stop31h 45mAir China
Tue 9/168:00 pmHGH - SFO
1 stop29h 30mAir China
Deal found 6/10$721
This Gotogate deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2012:35 amSFO - HGH
1 stop25h 45mChina Southern
Sun 10/266:35 pmHGH - SFO
2 stops41h 05mChina Southern
Deal found 6/9$758
This FlightHub deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2511:30 pmSFO - HGH
1 stop23h 15mMultiple Airlines
Fri 11/142:40 pmHGH - SFO
1 stop16h 20mMultiple Airlines
Deal found 6/11$822
This FlightHub deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1011:30 pmSFO - HGH
1 stop23h 15mAsiana Airlines
Sun 8/313:10 pmHGH - SFO
1 stop15h 50mAsiana Airlines
Deal found 6/11$857
This Korean Air deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/231:10 pmSFO - HGH
1 stop33h 15mKorean Air
Mon 9/152:30 pmHGH - SFO
1 stop35h 10mKorean Air
Deal found 6/10$895
This IEagle deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/171:25 amSFO - HGH
1 stop25h 50mEVA Air
Wed 10/297:35 pmHGH - SFO
1 stop15h 05mEVA Air
Deal found 6/11$1,024
This FlightHub deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2211:30 amSFO - HGH
1 stop91h 05mSingapore Airlines
Tue 10/710:50 pmHGH - SFO
1 stop25h 50mSingapore Airlines
Deal found 6/11$1,105
This KAYAK deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2710:48 amSFO - HGH
2 stops35h 02mANA
Tue 9/161:50 pmHGH - SFO
2 stops20h 48mANA
Deal found 6/10$1,133

Cheapflights Fare Finder

Customize your flight search to find flights from San Francisco to Hangzhou 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, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from San Francisco to Hangzhou that are best for you.

Fly from

San Francisco

Fly to

Hangzhou

Route

Depart

Return

Price

San FranciscoHangzhou

SFO - HGH

SFOHGH

San Francisco

Wed 8/27

1:00 pm-11:45 am

1 stop31h 45m

Hangzhou

Tue 9/16

8:00 pm-10:30 am

1 stop29h 30m

$721

San FranciscoHangzhou

SFO - HGH

SFOHGH

San Francisco

Mon 8/25

12:35 am-12:05 pm

1 stop20h 30m

Hangzhou

Thu 9/18

8:30 pm-8:30 pm

1 stop15h 00m

$775

San FranciscoHangzhou

SFO - HGH

SFOHGH

San Francisco

Sun 8/10

11:30 pm-1:45 pm

1 stop23h 15m

Hangzhou

Sun 8/31

3:10 pm-4:00 pm

1 stop15h 50m

$857

San FranciscoHangzhou

SFO - HGH

SFOHGH

San Francisco

Sat 8/23

1:10 pm-1:25 pm

1 stop33h 15m

Hangzhou

Mon 9/15

2:30 pm-10:40 am

1 stop35h 10m

$895

San FranciscoHangzhou

SFO - HGH

SFOHGH

San Francisco

Sat 8/9

12:35 am-11:15 am

1 stop19h 40m

Hangzhou

Sun 9/14

3:10 pm-3:30 pm

1 stop15h 20m

$958

San FranciscoHangzhou

SFO - HGH

SFOHGH

San Francisco

Wed 8/6

1:00 am-6:15 pm

1 stop26h 15m

Hangzhou

Fri 9/26

7:35 pm-4:00 pm

1 stop35h 25m

$1,083

San FranciscoHangzhou

SFO - HGH

SFOHGH

San Francisco

Wed 8/27

10:48 am-12:50 pm

2 stops35h 02m

Hangzhou

Tue 9/16

1:50 pm-7:38 pm

2 stops20h 48m

$1,133

San FranciscoHangzhou

SFO - HGH

SFOHGH

San Francisco

Fri 8/22

12:05 am-10:10 am

1 stop19h 05m

Hangzhou

Mon 9/15

8:00 am-11:30 am

1 stop18h 30m

$1,306

San FranciscoHangzhou

SFO - HGH

SFOHGH

San Francisco

Mon 9/1

12:35 am-12:05 pm

1 stop20h 30m

$435

San FranciscoHangzhou

SFO - HGH

SFOHGH

San Francisco

Wed 7/30

1:00 pm-11:45 am

1 stop31h 45m

$466

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 13 results
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Best time to book a flight from San Francisco to Hangzhou

Have a flexible travel schedule? Discover the best time to fly to Hangzhou from San Francisco with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Francisco to Hangzhou

How far ahead should I book a flight from San Francisco to Hangzhou?

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Hangzhou. Price data was last updated on June 9, 2025.

Booking 43 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Francisco to Hangzhou. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from San Francisco to Hangzhou?

Currently, March is the cheapest month in which you can book a flight from San Francisco to Hangzhou (average of $1,028). Flying from San Francisco to Hangzhou in June is currently the most expensive (average of $1,736). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SFO to HGH?

Find hourly flight availability from San Francisco to Hangzhou. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 5% on flights from San Francisco to Hangzhou by exploring options for tickets in the morning.

Rainfall in Hangzhou by month

Plan your trip to Hangzhou by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Hangzhou ranges from 2.0 - 8.3 inches per month. June is typically the wettest month, when rainfall can reach 8.3 in. December is typically the driest time to visit Hangzhou when rainfall is around 2.0 in.

Temperature in Hangzhou by month

Plan your trip to Hangzhou by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Hangzhou, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Hangzhou

Get insights into the airlines that provide service to Hangzhou. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hangzhou. Reviews last updated June 12, 2025.
Peruse reviews from past customers who have flown with EVA Air, Korean Air and ANA from San Francisco to Hangzhou to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,202 reviews

Entertainment

8.0

Crew

8.6

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,202 reviews
EVA Air
8.4
Very good
1,202 reviews

Entertainment

8.0

Crew

8.6

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very good
1,088 reviews
EVA Air
8.4
Very good
1,202 reviews

Entertainment

8.0

Crew

8.6

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
ANA
8.3
Very good
882 reviews
EVA Air
8.4
Very good
1,202 reviews

Entertainment

8.0

Crew

8.6

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Asiana Airlines
8.2
Very good
440 reviews
EVA Air
8.4
Very good
1,202 reviews

Entertainment

8.0

Crew

8.6

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Cathay Pacific
7.6
Good
892 reviews
EVA Air
8.4
Very good
1,202 reviews

Entertainment

8.0

Crew

8.6

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Hangzhou. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from San Francisco to Hangzhou round-trip?

    According to our current data, Air China ($721), China Southern ($775), and Asiana Airlines ($857) offers the cheapest pricing from San Francisco to Hangzhou. Air China is currently priced 42% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from San Francisco to Hangzhou one-way?

    One-way options have recently been found by users for as low as $435 on China Southern. Other airlines that offer cheap prices include Air China from $466 and China Eastern from $699 one-way.

  • Can I find deals for flights from San Francisco to Hangzhou that include hotel bookings?

    Yes. In addition to deals on San Francisco to Hangzhou flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Hangzhou?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Hangzhou.

  • Can I find deals for business class flights from San Francisco to Hangzhou?

    Yes. Cheapflights offers flight deals from San Francisco to Hangzhou by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Francisco to Hangzhou?

    Currently, March is the cheapest month in which you can book a flight from San Francisco to Hangzhou (average of $1,028). Flying from San Francisco to Hangzhou in June is currently the most expensive (average of $1,736). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 6 airlines flying from San Francisco to Hangzhou

Discover the top 6 airlines that operate flights from San Francisco to Hangzhou. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$748Average$1,057FlexibilityNo cancel feeOn-time62%
China SouthernCheapest$800Average$1,578FlexibilityNo cancel feeOn-time69%
Air ChinaCheapest$864Average$1,137FlexibilityNo cancel feeOn-time67%
Asiana AirlinesCheapest$917Average$1,072FlexibilityNo cancel feeOn-time76%
EVA AirCheapest$923Average$1,077FlexibilityNo cancel feeOn-time74%
Cathay PacificCheapest$1,281Average$1,801FlexibilityNo cancel feeOn-time72%

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