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$440+ 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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — HGH
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap 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 January 27, 2026.

This FlightHub deal was found by Cheapflights users on 1/27. 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 2/512:00 pm
SFO
-
HGH
1 stop19h 10m
China Eastern
Sat 2/148:00 am
HGH
-
SFO
1 stop17h 00m
China Eastern
Deal found 1/27$760
This KAYAK deal was found by Cheapflights users on 1/27. 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.
Thu 2/512:00 pm
SFO
-
HGH
1 stop19h 10m
China Eastern
Mon 2/168:00 am
HGH
-
SFO
1 stop17h 00m
China Eastern
Deal found 1/27$814
This CrystalTravel deal was found by Cheapflights users on 1/26. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1112:25 pm
SFO
-
HGH
1 stop30h 45m
Cathay Pacific
Sun 3/1511:25 am
HGH
-
SFO
1 stop25h 50m
Cathay Pacific
Deal found 1/26$819
This FlightHub deal was found by Cheapflights users on 1/27. 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 4/1512:50 am
SFO
-
HGH
2 stops31h 10m
Multiple Airlines
Sun 4/268:55 am
HGH
-
SFO
2 stops50h 35m
Multiple Airlines
Deal found 1/27$820
This oojo deal was found by Cheapflights users on 1/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1712:25 pm
SFO
-
HGH
1 stop19h 05m
Cathay Pacific
Tue 4/73:55 pm
HGH
-
SFO
1 stop21h 45m
Cathay Pacific
Deal found 1/27$830
This oojo deal was found by Cheapflights users on 1/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/161:00 pm
SFO
-
HGH
1 stop18h 35m
Cathay Pacific
Mon 4/277:45 pm
HGH
-
SFO
1 stop17h 55m
Cathay Pacific
Deal found 1/26$833
This FlightHub deal was found by Cheapflights users on 1/26. 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.
Tue 3/311:00 pm
SFO
-
HGH
1 stop18h 35m
Cathay Pacific
Tue 4/217:45 pm
HGH
-
SFO
1 stop17h 55m
Cathay Pacific
Deal found 1/26$835
This KAYAK deal was found by Cheapflights users on 1/26. 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.
Mon 3/301:00 pm
SFO
-
HGH
1 stop18h 35m
Cathay Pacific
Tue 4/217:45 pm
HGH
-
SFO
1 stop17h 55m
Cathay Pacific
Deal found 1/26$847
This KAYAK deal was found by Cheapflights users on 1/27. 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 2/411:25 am
SFO
-
HGH
1 stop19h 05m
Cathay Pacific
Mon 2/163:45 pm
HGH
-
SFO
1 stop16h 35m
Cathay Pacific
Deal found 1/27$851
This Gurufare deal was found by Cheapflights users on 1/26. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/128:55 am
SFO
-
HGH
2 stops23h 15m
China Eastern
Thu 3/198:00 am
HGH
-
SFO
1 stop17h 00m
China Eastern
Deal found 1/26$853
This KAYAK deal was found by Cheapflights users on 1/26. 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.
Mon 3/301:00 pm
SFO
-
HGH
1 stop18h 35m
Cathay Pacific
Thu 4/238:00 am
HGH
-
SFO
1 stop17h 55m
Cathay Pacific
Deal found 1/26$854
This Cathay Pacific deal was found by Cheapflights users on 1/25. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/91:00 pm
SFO
-
HGH
1 stop34h 40m
Cathay Pacific
Mon 4/138:00 am
HGH
-
SFO
1 stop17h 55m
Cathay Pacific
Deal found 1/25$858

Find 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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$819
(CrystalTravel)

One-way from

$440
(FlightHub)

Popular in

June

Cheapest in

February

Average price

$756
Provider with most accurate pricing for San Francisco-Hangzhou flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Hangzhou flights.
Search Deals
From San Francisco to Hangzhou
Search Deals
One-way flight from San Francisco to Hangzhou
Search Deals
Highest demand for flights based on searches. 28% potential increase in price ($392 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($56 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 27, 2026.
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 4/15

12:50 am-11:00 pm

2 stops31h 10m

Hangzhou

Sun 4/26

9:35 pm-8:30 pm

2 stops37h 55m

$820

San FranciscoHangzhou

SFO - HGH

SFOHGH

San Francisco

Thu 4/16

1:00 pm-6:30 pm

1 stop38h 30m

Hangzhou

Mon 4/27

3:55 pm-10:40 pm

1 stop21h 45m

$830

San FranciscoHangzhou

SFO - HGH

SFOHGH

San Francisco

Tue 3/17

12:25 pm-10:30 pm

1 stop19h 05m

Hangzhou

Tue 3/31

7:45 pm-10:40 pm

1 stop17h 55m

$830

San FranciscoHangzhou

SFO - HGH

SFOHGH

San Francisco

Thu 4/9

1:00 pm-2:40 pm

1 stop34h 40m

Hangzhou

Tue 4/21

7:45 pm-10:40 pm

1 stop17h 55m

$830

San FranciscoHangzhou

SFO - HGH

SFOHGH

San Francisco

Tue 4/7

1:00 pm-6:20 pm

1 stop38h 20m

Hangzhou

Mon 4/27

8:00 am-10:55 am

1 stop17h 55m

$833

San FranciscoHangzhou

SFO - HGH

SFOHGH

San Francisco

Wed 3/25

12:25 pm-10:30 pm

1 stop19h 05m

Hangzhou

Mon 4/20

3:55 pm-10:40 pm

1 stop21h 45m

$854

San FranciscoHangzhou

SFO - HGH

SFOHGH

San Francisco

Sat 4/11

1:00 pm-10:35 pm

1 stop18h 35m

Hangzhou

Mon 4/20

7:45 pm-10:55 am

1 stop30h 10m

$880

San FranciscoHangzhou

SFO - HGH

SFOHGH

San Francisco

Fri 4/17

11:30 pm-1:45 pm

1 stop23h 15m

Hangzhou

Mon 4/27

3:10 pm-3:00 pm

1 stop14h 50m

$883

San FranciscoHangzhou

SFO - HGH

SFOHGH

San Francisco

Fri 4/17

1:00 pm-10:35 pm

1 stop18h 35m

Hangzhou

Mon 4/27

3:55 pm-10:40 pm

1 stop21h 45m

$883

San FranciscoHangzhou

SFO - HGH

SFOHGH

San Francisco

Sun 3/22

12:25 pm-10:30 pm

1 stop19h 05m

Hangzhou

Thu 4/16

8:00 am-10:55 am

1 stop17h 55m

$897

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 21 results
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Compare providers for flights from San Francisco to Hangzhou

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Hangzhou in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy2 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Francisco-Hangzhou flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Hangzhou flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Hangzhou flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Francisco-Hangzhou flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Hangzhou flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 January 23, 2026.

Booking 66 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, May is the cheapest month in which you can book a flight from San Francisco to Hangzhou (average of $479). Flying from San Francisco to Hangzhou in June is currently the most expensive (average of $870). 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.

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 January 27, 2026.
Get a feel of what it's like to fly with Asiana Airlines, Cathay Pacific, and China Southern from San Francisco to Hangzhou by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Asiana Airlines
8.1
Very good
501 reviews

Crew

8.5

Food

8.0

Entertainment

7.7

Overall

8.1

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Derek,Dec 2025

NRT - ICN

This was a terrible flight. Uncomfortable, incredibly hot in the plane. Will never fly with this airline again.
Asiana Airlines
8.1
Very good
501 reviews
Asiana Airlines
8.1
Very good
501 reviews

Crew

8.5

Food

8.0

Entertainment

7.7

Overall

8.1

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Derek,Dec 2025

NRT - ICN

This was a terrible flight. Uncomfortable, incredibly hot in the plane. Will never fly with this airline again.
Cathay Pacific
7.6
Good
1,145 reviews
Asiana Airlines
8.1
Very good
501 reviews

Crew

8.5

Food

8.0

Entertainment

7.7

Overall

8.1

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Derek,Dec 2025

NRT - ICN

This was a terrible flight. Uncomfortable, incredibly hot in the plane. Will never fly with this airline again.
China Southern
7.3
Good
136 reviews
Asiana Airlines
8.1
Very good
501 reviews

Crew

8.5

Food

8.0

Entertainment

7.7

Overall

8.1

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Derek,Dec 2025

NRT - ICN

This was a terrible flight. Uncomfortable, incredibly hot in the plane. Will never fly with this airline again.
China Eastern
7.2
Good
191 reviews
Asiana Airlines
8.1
Very good
501 reviews

Crew

8.5

Food

8.0

Entertainment

7.7

Overall

8.1

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Derek,Dec 2025

NRT - ICN

This was a terrible flight. Uncomfortable, incredibly hot in the plane. Will never fly with this airline again.
Air China
7.2
Good
138 reviews
Asiana Airlines
8.1
Very good
501 reviews

Crew

8.5

Food

8.0

Entertainment

7.7

Overall

8.1

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Derek,Dec 2025

NRT - ICN

This was a terrible flight. Uncomfortable, incredibly hot in the plane. Will never fly with this airline again.

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.

  • How long is the flight from San Francisco to Hangzhou?

    Airlines like Cathay Pacific fly from San Francisco to Hangzhou in about 38h 30m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 6235 mi.

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

    According to our current data, China Eastern ($415), Cathay Pacific ($687), and Air China ($706) offers the cheapest pricing from San Francisco to Hangzhou. China Eastern is currently priced 58% 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 $393 on China Eastern. Other airlines that offer cheap prices include Cathay Pacific from $401 and China Southern from $436 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, May is the cheapest month in which you can book a flight from San Francisco to Hangzhou (average of $479). Flying from San Francisco to Hangzhou in June is currently the most expensive (average of $870). 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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$415Average$762FlexibilityNo cancel feeOn-time62%
Cathay PacificCheapest$687Average$795FlexibilityNo cancel feeOn-time72%
Air ChinaCheapest$706Average$820FlexibilityNo cancel feeOn-time67%
China SouthernCheapest$745Average$1,083FlexibilityNo cancel feeOn-time69%
Asiana AirlinesCheapest$776Average$905FlexibilityNo cancel feeOn-time76%
EVA AirCheapest$1,008Average$1,121FlexibilityNo cancel feeOn-time74%

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