Find flights
Deals
Airlines

HK$604+ Cheap flights from San Francisco

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 2-6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SFO — HKG
9 May — 16 May1
1 adult

What to know about flights from San Francisco

Discover essential information about flights departing from San Francisco, including flight schedules, destinations, airlines operating at the San Francisco airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 4 May 2025.

Cheapest round-trip flight

HK$6,022

Cheapest airline

Frontier

Good round-trip deal

HK$1,309 or less

Good one-way deal

HK$345 or less
The cheapest round-trip flight from San Francisco is currently to Hong Kong Intl.
On average, Frontier currently has the cheapest one-way flight from San Francisco (avg. price of HK$415).
Price to beat on a round-trip flight from San Francisco.
Price to beat on a one-way flight from San Francisco.

Find flights from San Francisco

Cheapest flights from San Francisco
Explore the most affordable flight options available from San Francisco. Find the lowest fares based on data from user searches, with prices last updated on 4 May 2025.

Tue 3-606:00SFO - LAX
Nonstop1h 34mHawaiian Airlines
Wed 4-606:00LAX - SFO
Nonstop1h 31mHawaiian Airlines
Deal found 4-5HK$907
Wed 28-508:39SFO - LAX
1 stop3h 31mAlaska Airlines
Wed 4-606:00LAX - SFO
Nonstop1h 31mAlaska Airlines
Deal found 3-5HK$984
Sat 21-618:50SFO - LAX
Nonstop1h 35mDelta
Sun 22-606:30LAX - SFO
Nonstop1h 22mDelta
Deal found 3-5HK$1,062
Sat 7-620:40SFO - LAX
Nonstop1h 25mSouthwest
Tue 10-618:05LAX - SFO
1 stop5h 05mSouthwest
Deal found 2-5HK$1,077
Sat 7-623:09SFO - DFW
Nonstop3h 44mUnited Airlines
Wed 11-606:00DFW - SFO
Nonstop3h 46mUnited Airlines
Deal found 3-5HK$1,534
Tue 17-605:10SFO - DAL
1 stop5h 40mSouthwest
Wed 25-617:10DAL - SFO
1 stop8h 20mSouthwest
Deal found 3-5HK$1,682
Tue 1-706:15SFO - DFW
1 stop8h 23mDelta
Sat 5-706:15DFW - SFO
1 stop5h 43mDelta
Deal found 3-5HK$1,837
Tue 3-614:39SFO - MKE
1 stop7h 20mAlaska Airlines
Tue 10-606:18MKE - SFO
1 stop9h 25mAlaska Airlines
Deal found 4-5HK$1,937
Sat 7-605:05SFO - MKE
1 stop6h 11mUnited Airlines
Sat 21-612:10MKE - SFO
1 stop7h 13mUnited Airlines
Deal found 4-5HK$1,945
Mon 21-700:52SFO - MKE
1 stop5h 24mDelta
Sat 26-716:59MKE - SFO
1 stop7h 31mDelta
Deal found 3-5HK$1,992
Tue 1-713:48SFO - DAL
1 stop8h 11mDelta
Thu 10-718:40DAL - SFO
1 stop8h 00mDelta
Deal found 3-5HK$1,999
Tue 17-606:05SFO - DCA
1 stop9h 00mJetBlue
Tue 24-617:45DCA - SFO
1 stop10h 01mJetBlue
Deal found 2-5HK$2,007

Find flights from San Francisco within your budget

Find flights departing from San Francisco that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 4 May 2025. In the last 7 days, Cheapflights users made a total of 70,647 searches

Fly to

Hong Kong

Route

Departure

Return

Price

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Tue 3-6

06:00-07:34

Nonstop1h 34m

Los Angeles

Wed 4-6

06:00-07:31

Nonstop1h 31m

HK$907

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Wed 28-5

08:39-12:10

1 stop3h 31m

Los Angeles

Wed 4-6

06:00-07:31

Nonstop1h 31m

HK$984

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Sat 21-6

18:50-20:25

Nonstop1h 35m

Los Angeles

Sun 22-6

06:30-07:52

Nonstop1h 22m

HK$1,062

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Sat 7-6

20:40-22:05

Nonstop1h 25m

Los Angeles

Tue 10-6

18:05-23:10

1 stop5h 05m

HK$1,077

San FranciscoDallas

SFO - DFW

SFODFW

San Francisco

Sat 7-6

23:09-04:53

Nonstop3h 44m

Dallas/Fort Worth

Wed 11-6

06:00-07:46

Nonstop3h 46m

HK$1,534

San FranciscoDallas

SFO - DAL

SFODAL

San Francisco

Tue 17-6

05:10-12:50

1 stop5h 40m

Dallas Love Field

Wed 25-6

17:10-23:30

1 stop8h 20m

HK$1,682

San FranciscoDallas

SFO - DFW

SFODFW

San Francisco

Tue 1-7

06:15-16:38

1 stop8h 23m

Dallas/Fort Worth

Sat 5-7

06:15-09:58

1 stop5h 43m

HK$1,837

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

Tue 3-6

14:39-23:59

1 stop7h 20m

Milwaukee-Mitchell

Tue 10-6

06:18-13:43

1 stop9h 25m

HK$1,937

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

Sat 7-6

05:05-13:16

1 stop6h 11m

Milwaukee-Mitchell

Sat 21-6

11:00-17:23

1 stop8h 23m

HK$1,945

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

Mon 21-7

00:52-08:16

1 stop5h 24m

Milwaukee-Mitchell

Sat 26-7

16:59-22:30

1 stop7h 31m

HK$1,992

Flights are sorted by cheapest return flights first.

Deals found on 3-5

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from San Francisco

Have a flexible travel schedule? Discover the best time to fly from San Francisco with our price prediction graph.
Estimated return 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.

Travel insights for flights from San Francisco

Get recent, data-driven insights about flights from San Francisco including ideal travel times, pricing trends, and more.

When is the best time to book a flight from San Francisco?

Use this chart to determine the optimal time to book a return flight from San Francisco to Hong Kong. Price data was last updated on 2 May 2025.

The price you pay for your flight from San Francisco may vary depending on when you book. For the best chance of a lower fare, look to book 47 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, February is the cheapest month in which you can book a flight from San Francisco (average of HK$5,061). Flying from San Francisco in June will prove the most costly (average of HK$7,231). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Airline reviews for flights from San Francisco

Get insights into the airlines that provide service from San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from San Francisco. In the last 7 days, Cheapflights users made a total of 70,647 searches.
星宇航空
9.1
Wonderful

Crew

9.3

Boarding

9.0

Food

8.9

Comfort

9.0

Entertainment

9.0

Overall

9.1

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
星宇航空
9.1
Wonderful
星宇航空
9.1
Wonderful

Crew

9.3

Boarding

9.0

Food

8.9

Comfort

9.0

Entertainment

9.0

Overall

9.1

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
星宇航空
9.1
Wonderful

Crew

9.3

Boarding

9.0

Food

8.9

Comfort

9.0

Entertainment

9.0

Overall

9.1

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
星宇航空
9.1
Wonderful

Crew

9.3

Boarding

9.0

Food

8.9

Comfort

9.0

Entertainment

9.0

Overall

9.1

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
星宇航空
9.1
Wonderful

Crew

9.3

Boarding

9.0

Food

8.9

Comfort

9.0

Entertainment

9.0

Overall

9.1

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
星宇航空
9.1
Wonderful

Crew

9.3

Boarding

9.0

Food

8.9

Comfort

9.0

Entertainment

9.0

Overall

9.1

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.

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.

Fly your favourite airline from San Francisco

Browse through various options for flying your favourite airline from San Francisco. Flight routes are based on user searches made on Cheapflights and were last updated on 4 May 2025.

Related info for your journey

Access useful and relevant information related to your journey from San Francisco. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 4 May 2025.
  • What are the most popular destinations to fly to from San Francisco?

    This month, the top selected destinations from San Francisco are Boston, Bengaluru, Mumbai. Throughout the year, Mumbai, Bengaluru, Boston are some of the top choices made by users flying from San Francisco.

  • What is the cheapest flight from San Francisco to anywhere?

    Users have flown out of San Francisco for as low as HK$305 to Burbank (prices may vary depending on the airline and departure time). On average, users have booked flights for HK$4,911 to fly from San Francisco.

  • What are the cheapest airlines flying from San Francisco to anywhere?

    Over the past few days, we've found that Frontier, JetBlue, and United Airlines have the cheapest prices from San Francisco. Frontier flights from San Francisco to Las Vegas Harry Reid Intl (HK$211), JetBlue flights from San Francisco to Boston Logan Intl (HK$340), and United Airlines flights from San Francisco to Hong Kong Intl (HK$890).

  • What is the cheapest premium economy flight from San Francisco?

    Here are some of the cheapest offers we have found for the cheapest premium economy flights from San Francisco.
    Fly San Francisco to Denver from HK$6,939
    Fly San Francisco to Incheon Intl Airport from HK$9,732
    Fly San Francisco to Tokyo Narita Airport from HK$9,879
    Fly San Francisco to Hong Kong from HK$11,565

  • What is the cheapest first class flight from San Francisco?

    To fly first-class from San Francisco on a budget, select a flight to New York from HK$16,307.

  • What is the cheapest month to fly from San Francisco?

    Currently, the cheapest month for flights from San Francisco is February. The most expensive month for flights is June. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • Where are the cheapest places to fly to from San Francisco?

    Check out the cheapest flights from San Francisco to embark to:
    Fly from San Francisco to Hong Kong from HK$5,154 round trip

  • How does Cheapflights help users find flights from San Francisco?

    Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from San Francisco. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

  • Why should you use Cheapflights to find cheap flight tickets from San Francisco?

    Cheapflights helps you find that perfect flight from San Francisco by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

  • Can Cheapflights find flights from San Francisco with no change fees?

    Need flexible booking options for your flight from San Francisco ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

  • Can Cheapflights notify me if prices for flights from San Francisco become cheaper?

    Not ready to book yet? You can track prices for flights from San Francisco on Cheapflights with our Price Alerts feature and get notified when better prices are available.

See more FAQs

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from San Francisco?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from San Francisco. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from San Francisco?

Cheapflights helps you find that perfect flight from San Francisco by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from San Francisco with no change fees?

Need flexible booking options for your flight from San Francisco ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from San Francisco become cheaper?

Not ready to book yet? You can track prices for flights from San Francisco on Cheapflights with our Price Alerts feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.