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Cheap flights from San Francisco to Hangzhou from $449

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Hangzhou departing on 7/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Francisco to Hangzhou

Cheap round-trip flights

Enter your travel dates to find the best prices.
Cathay Pacific Logo
1:00 pm - 10:35 pm
SFO
-
HGH
18h 35m
1 stop
Cathay Pacific Logo
3:55 pm - 10:40 pm
HGH
-
SFO
21h 45m
1 stop
$694Cathay Pacific
Mon, Apr 27 - Mon, May 4
Cathay Pacific Logo
1:00 pm - 10:10 am
SFO
-
HGH
30h 10m
1 stop
Cathay Pacific Logo
8:00 am - 10:40 pm
HGH
-
SFO
29h 40m
1 stop
$706Cathay Pacific
Tue, Apr 28 - Tue, May 5
Cathay Pacific Logo
1:00 pm - 10:10 am
SFO
-
HGH
30h 10m
1 stop
Cathay Pacific Logo
7:45 pm - 10:40 pm
HGH
-
SFO
17h 55m
1 stop
$726Cathay Pacific
Tue, Apr 28 - Mon, May 4
China Southern Logo
12:35 am - 5:20 pm
SFO
-
HGH
25h 45m
2 stops
China Southern Logo
1:10 pm - 8:30 pm
HGH
-
SFO
22h 20m
1 stop
$743China Southern
Mon, Apr 27 - Thu, May 7
Cathay Pacific Logo
1:00 pm - 10:35 pm
SFO
-
HGH
18h 35m
1 stop
Cathay Pacific Logo
7:45 pm - 10:40 pm
HGH
-
SFO
17h 55m
1 stop
$744Cathay Pacific
Mon, Apr 27 - Fri, May 8
Cathay Pacific Logo
1:00 pm - 10:10 am
SFO
-
HGH
30h 10m
1 stop
Cathay Pacific Logo
3:55 pm - 10:40 pm
HGH
-
SFO
21h 45m
1 stop
$756Cathay Pacific
Tue, Apr 28 - Thu, May 7
Cathay Pacific Logo
1:00 pm - 10:35 pm
SFO
-
HGH
18h 35m
1 stop
Cathay Pacific Logo
11:25 am - 10:40 pm
HGH
-
SFO
26h 15m
1 stop
$769Cathay Pacific
Thu, Apr 9 - Tue, Apr 21
Cathay Pacific Logo
1:00 pm - 10:10 am
SFO
-
HGH
30h 10m
1 stop
Cathay Pacific Logo
7:45 pm - 10:55 am
HGH
-
SFO
30h 10m
1 stop
$770Cathay Pacific
Tue, Apr 28 - Sat, May 9
Cathay Pacific Logo
1:00 pm - 10:35 pm
SFO
-
HGH
18h 35m
1 stop
Cathay Pacific Logo
11:25 am - 10:40 pm
HGH
-
SFO
26h 15m
1 stop
$776Cathay Pacific
Sun, Apr 26 - Mon, May 4
Cathay Pacific Logo
12:25 pm - 10:30 pm
SFO
-
HGH
19h 05m
1 stop
Cathay Pacific Logo
7:45 pm - 10:55 am
HGH
-
SFO
30h 10m
1 stop
$781Cathay Pacific
Mon, Mar 23 - Wed, Apr 15

Cathay Pacific flights from San Francisco to Hangzhou

Our best Cathay Pacific deals on San Francisco to Hangzhou flight tickets
Cathay Pacific
Apr 27
SFO1:00 pmSan Francisco
18h 35m
1 stop
HGH10:35 pmHangzhou
May 4
HGH3:55 pmHangzhou
21h 45m
1 stop
SFO10:40 pmSan Francisco
$694
Cathay Pacific
Apr 28
SFO1:00 pmSan Francisco
30h 10m
1 stop
HGH10:10 amHangzhou
May 5
HGH8:00 amHangzhou
29h 40m
1 stop
SFO10:40 pmSan Francisco
$706
Cathay Pacific
Apr 28
SFO1:00 pmSan Francisco
30h 10m
1 stop
HGH10:10 amHangzhou
May 4
HGH7:45 pmHangzhou
17h 55m
1 stop
SFO10:40 pmSan Francisco
$726

Korean Air flights from San Francisco to Hangzhou

Our best Korean Air deals on San Francisco to Hangzhou flight tickets
Korean Air
Mar 9
SFO12:40 pmSan Francisco
31h 15m
1 stop
HGH10:55 amHangzhou
Apr 6
HGH2:30 pmHangzhou
35h 10m
1 stop
SFO10:40 amSan Francisco
$906
Korean Air
Apr 27
SFO1:10 pmSan Francisco
33h 15m
2 stops
HGH1:25 pmHangzhou
May 6
HGH2:30 pmHangzhou
35h 10m
1 stop
SFO10:40 amSan Francisco
$911
Korean Air
Mar 23
SFO12:40 pmSan Francisco
31h 15m
1 stop
HGH10:55 amHangzhou
Apr 15
HGH2:30 pmHangzhou
34h 20m
2 stops
SFO9:50 amSan Francisco
$923

momondo 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, momondo users made 832,500 searches. Data last updated February 25, 2026.
Use the filters below to find and compare flights from San Francisco to Hangzhou that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoHangzhou

SFO - HGH

SFOHGH

San Francisco

Mon 4/27

1:00 pm-10:35 pm

1 stop18h 35m

Hangzhou

Mon 5/4

3:55 pm-10:40 pm

1 stop21h 45m

$694

San FranciscoHangzhou

SFO - HGH

SFOHGH

San Francisco

Tue 4/28

1:00 pm-10:10 am

1 stop30h 10m

Hangzhou

Tue 5/5

8:00 am-10:40 pm

1 stop29h 40m

$706

San FranciscoHangzhou

SFO - HGH

SFOHGH

San Francisco

Tue 4/28

1:00 pm-10:10 am

1 stop30h 10m

Hangzhou

Mon 5/4

7:45 pm-10:40 pm

1 stop17h 55m

$726

San FranciscoHangzhou

SFO - HGH

SFOHGH

San Francisco

Mon 4/27

12:35 am-5:20 pm

2 stops25h 45m

Hangzhou

Thu 5/7

1:10 pm-8:30 pm

1 stop22h 20m

$743

San FranciscoHangzhou

SFO - HGH

SFOHGH

San Francisco

Mon 4/27

1:00 pm-10:35 pm

1 stop18h 35m

Hangzhou

Fri 5/8

7:45 pm-10:40 pm

1 stop17h 55m

$744

San FranciscoHangzhou

SFO - HGH

SFOHGH

San Francisco

Tue 4/28

1:00 pm-10:10 am

1 stop30h 10m

Hangzhou

Thu 5/7

3:55 pm-10:40 pm

1 stop21h 45m

$756

San FranciscoHangzhou

SFO - HGH

SFOHGH

San Francisco

Thu 4/9

1:00 pm-10:35 pm

1 stop18h 35m

Hangzhou

Tue 4/21

11:25 am-10:40 pm

1 stop26h 15m

$769

San FranciscoHangzhou

SFO - HGH

SFOHGH

San Francisco

Tue 4/28

1:00 pm-10:10 am

1 stop30h 10m

Hangzhou

Sat 5/9

7:45 pm-10:55 am

1 stop30h 10m

$770

San FranciscoHangzhou

SFO - HGH

SFOHGH

San Francisco

Sun 4/26

1:00 pm-10:35 pm

1 stop18h 35m

Hangzhou

Mon 5/4

11:25 am-10:40 pm

1 stop26h 15m

$776

San FranciscoHangzhou

SFO - HGH

SFOHGH

San Francisco

Mon 3/23

12:25 pm-10:30 pm

1 stop19h 05m

Hangzhou

Wed 4/15

7:45 pm-10:55 am

1 stop30h 10m

$781

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Hangzhou from

How to get the cheapest flight ticket from San Francisco to Hangzhou

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Hangzhou?

In general, February is the cheapest month to fly from San Francisco to Hangzhou. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $741. If you aren’t able to travel during the month of February, then book flights to Hangzhou from San Francisco during November instead. Flights to Hangzhou in November, while not as cheap as those in February, still average around $754.

How far in advance should I book a flight to Hangzhou?

You are more likely to see cheaper flights to Hangzhou from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Hangzhou for around $999 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hangzhou from San Francisco for as low as $763 on momondo.

How have San Francisco to Hangzhou flight prices changed over time?

As of February 2026, prices for San Francisco to Hangzhou flights are approximately 60% cheaper when compared to flights at the same time last year.

When to book flights from San Francisco to Hangzhou

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to Hangzhou according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Francisco to Hangzhou (SFO to HGH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Hangzhou

Fastest flight time

17h 35m

Direct flights

None
The fastest flight from San Francisco to Hangzhou takes 17h 35m
There are no direct flights from San Francisco to Hangzhou. There are no popular flight routes from San Francisco to Hangzhou.
Search flight deals

  • How far is San Francisco to Hangzhou by plane?

    San Francisco and Hangzhou are 6234.6 mi apart from one another. A reasonable flight in good conditions will take 17h 35m.

  • When did momondo last update prices for flights from San Francisco Airport to Hangzhou Airport?

    Prices for flights from San Francisco Airport to Hangzhou Airport refresh daily.

  • How many operators does momondo search for flights from San Francisco Airport to Hangzhou Airport?

  • How old do you have to be to fly from San Francisco Airport to Hangzhou Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Hangzhou Airport.

  • What documentation or ID do you need to fly to Hangzhou Airport?

    The required travel and health documents for your Hangzhou Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Hangzhou Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from San Francisco to Hangzhou?

Best airlines flying from San Francisco to Hangzhou

Compare and see reviews for airlines that fly from San Francisco to Hangzhou with momondo
Airline
Rating
Free Cancellation
Price
China EasternPriceFrom $415Free CancellationRating
7.2
196 reviews
Search China Eastern flights
Cathay PacificPriceFrom $687Free CancellationRating
7.6
1,179 reviews
Search Cathay Pacific flights
Air ChinaPriceFrom $702Free CancellationRating
7.2
139 reviews
Search Air China flights
China SouthernPriceFrom $745Free CancellationRating
7.3
137 reviews
Search China Southern flights
Asiana AirlinesPriceFrom $776Free CancellationRating
8.1
502 reviews
Search Asiana Airlines flights
EVA AirPriceFrom $1,008Free CancellationRating
8.4
1,359 reviews
Search EVA Air flights

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Hangzhou?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Hangzhou from San Francisco.

Can I find flights from San Francisco to Hangzhou with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Hangzhou from San Francisco with this policy.

How can momondo help me find flights from San Francisco to Hangzhou?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Francisco to Hangzhou.

I’m not ready to book a flight from San Francisco to Hangzhou right now. Can momondo alert me if prices change?

Yes. momondo can track prices for San Francisco to Hangzhou flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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