Find flights
Deals
Airlines

HK$534+ 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 21-10. 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
24 Jun — 1 Jul1
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 19 June 2025.

Cheapest round-trip flight

HK$6,861

Cheapest airline

Frontier

Good round-trip deal

HK$1,860 or less

Good one-way deal

HK$349 or less
The cheapest round-trip flight from San Francisco is currently to Hong Kong Intl.
Search Deals
On average, Frontier currently has the cheapest one-way flight from San Francisco (avg. price of HK$452).
Search Deals
Price to beat on a round-trip flight from San Francisco.
Search Deals
Price to beat on a one-way flight from San Francisco.
Search Deals

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 19 June 2025.

Thu 14-810:55SFO - LAX
Nonstop1h 33mDelta
Thu 14-821:49LAX - SFO
Nonstop1h 22mDelta
Deal found 16-6HK$714
Fri 15-822:07SFO - LAX
Nonstop1h 37mAlaska Airlines
Sat 16-806:00LAX - SFO
Nonstop1h 28mAlaska Airlines
Deal found 16-6HK$777
Wed 20-807:25SFO - LAX
Nonstop1h 32mUnited Airlines
Wed 20-811:45LAX - SFO
Nonstop1h 29mUnited Airlines
Deal found 17-6HK$801
Tue 22-711:20SFO - LAX
Nonstop1h 35mFrontier
Wed 23-718:08LAX - SFO
Nonstop1h 36mFrontier
Deal found 18-6HK$863
Wed 20-811:12SFO - LAX
Nonstop1h 27mHawaiian Airlines
Wed 20-815:46LAX - SFO
1 stop5h 46mHawaiian Airlines
Deal found 17-6HK$950
Sat 16-818:20SFO - LAX
Nonstop1h 25mSouthwest
Wed 20-811:45LAX - SFO
1 stop4h 10mSouthwest
Deal found 16-6HK$997
Sat 1-1110:55SFO - DFW
Nonstop3h 38mUnited Airlines
Tue 4-1117:33DFW - SFO
1 stop8h 39mUnited Airlines
Deal found 18-6HK$1,452
Tue 12-819:05SFO - DFW
1 stop7h 35mAlaska Airlines
Wed 13-807:25DFW - SFO
1 stop6h 59mAlaska Airlines
Deal found 17-6HK$1,546
Mon 4-805:15SFO - DAL
1 stop7h 50mSouthwest
Thu 14-819:45DAL - SFO
1 stop5h 35mSouthwest
Deal found 18-6HK$1,562
Sat 1-1114:34SFO - DFW
1 stop7h 25mHawaiian Airlines
Tue 4-1110:00DFW - SFO
1 stop10h 03mHawaiian Airlines
Deal found 18-6HK$1,586
Tue 12-813:41SFO - DAL
1 stop8h 08mDelta
Wed 13-811:54DAL - SFO
1 stop8h 58mDelta
Deal found 17-6HK$1,860
Mon 4-800:50SFO - DFW
1 stop7h 02mDelta
Mon 11-811:13DFW - SFO
1 stop11h 12mDelta
Deal found 17-6HK$1,860

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 19 June 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

Thu 14-8

10:55-12:28

Nonstop1h 33m

Los Angeles

Thu 14-8

21:49-23:11

Nonstop1h 22m

HK$714

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Wed 20-8

07:25-08:57

Nonstop1h 32m

Los Angeles

Wed 20-8

11:45-13:14

Nonstop1h 29m

HK$801

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Tue 22-7

11:20-12:55

Nonstop1h 35m

Los Angeles

Wed 23-7

18:08-19:44

Nonstop1h 36m

HK$863

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Tue 5-8

06:00-07:34

Nonstop1h 34m

Los Angeles

Tue 5-8

11:29-12:56

Nonstop1h 27m

HK$871

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Wed 20-8

11:12-12:39

Nonstop1h 27m

Los Angeles

Wed 20-8

15:46-21:32

1 stop5h 46m

HK$950

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Sat 16-8

18:20-19:45

Nonstop1h 25m

Los Angeles

Wed 20-8

11:45-15:55

1 stop4h 10m

HK$997

San FranciscoDallas

SFO - DFW

SFODFW

San Francisco

Sat 1-11

10:55-16:33

Nonstop3h 38m

Dallas/Fort Worth

Tue 4-11

17:33-00:12

1 stop8h 39m

HK$1,452

San FranciscoDallas

SFO - DFW

SFODFW

San Francisco

Tue 12-8

19:05-04:40

1 stop7h 35m

Dallas/Fort Worth

Wed 13-8

07:25-12:24

1 stop6h 59m

HK$1,546

San FranciscoDallas

SFO - DAL

SFODAL

San Francisco

Mon 4-8

05:15-15:05

1 stop7h 50m

Dallas Love Field

Thu 14-8

19:45-23:20

1 stop5h 35m

HK$1,562

San FranciscoDallas

SFO - DFW

SFODFW

San Francisco

Sat 1-11

14:34-23:59

1 stop7h 25m

Dallas/Fort Worth

Tue 4-11

10:00-18:03

1 stop10h 03m

HK$1,586

Flights are sorted by cheapest return flights first.

Deals found on 16-6

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 13 June 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 27 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$5,118). Flying from San Francisco in July will prove the most costly (average of HK$7,002). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from San Francisco?

Many airlines operate round-trip flights from San Francisco: Cathay Pacific, United Airlines, EVA Air, Air Canada, China Airlines. These airlines fly to the following popular destinations: Hong Kong.

Cathay Pacific
Cathay Pacific
From HK$787
United Airlines
United Airlines
From HK$115
Frontier
Frontier
From HK$27
Alaska Airlines
Alaska Airlines
From HK$137

What are popular destinations to fly to from San Francisco?

If you’re flying from San Francisco, these routes are more frequently taken by airlines New York (1,582 flights per day), Chicago (1,116 flights per day) and Los Angeles (1,085 flights per day).

Hong Kong Intl
Hong Kong Intl
From HK$519
Boston Logan Intl
Boston Logan Intl
From HK$131
Burbank Bob Hope
Burbank Bob Hope
From HK$39
Las Vegas Harry Reid Intl
Las Vegas Harry Reid Intl
From HK$100

What is the cheapest place to fly to from San Francisco?

The cheapest city to fly to from San Francisco is Burbank Bob Hope, with prices starting at HK$309. Explore other affordable destinations below.

Burbank Bob Hope
Burbank Bob Hope
From HK$39
San Diego
San Diego
From HK$48
Las Vegas Harry Reid Intl
Las Vegas Harry Reid Intl
From HK$100
Santa Ana J. Wayne/Orange Cnty
Santa Ana J. Wayne/Orange Cnty
From HK$100

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
Check prices

Boarding

9.0

Food

8.9

Comfort

9.0

Crew

9.3

Entertainment

9.0

Overall

9.1

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
星宇航空
9.1
Wonderful
星宇航空
9.1
Wonderful
Check prices

Boarding

9.0

Food

8.9

Comfort

9.0

Crew

9.3

Entertainment

9.0

Overall

9.1

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Korean Air
8.4
Very Good
1,090 reviews
星宇航空
9.1
Wonderful
Check prices

Boarding

9.0

Food

8.9

Comfort

9.0

Crew

9.3

Entertainment

9.0

Overall

9.1

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Japan Airlines
8.3
Very Good
1,494 reviews
星宇航空
9.1
Wonderful
Check prices

Boarding

9.0

Food

8.9

Comfort

9.0

Crew

9.3

Entertainment

9.0

Overall

9.1

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
China Airlines
8.3
Very Good
742 reviews
星宇航空
9.1
Wonderful
Check prices

Boarding

9.0

Food

8.9

Comfort

9.0

Crew

9.3

Entertainment

9.0

Overall

9.1

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
ANA
8.3
Very Good
886 reviews
星宇航空
9.1
Wonderful
Check prices

Boarding

9.0

Food

8.9

Comfort

9.0

Crew

9.3

Entertainment

9.0

Overall

9.1

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

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 19 June 2025.
Cathay Pacific flights from San Francisco to Hong Kong
Frontier flights from San Francisco to Las Vegas
Cathay Pacific flights from San Francisco to Guangzhou
EVA Air flights from San Francisco to Hong Kong

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 19 June 2025.

  • What are the most popular destinations to fly to from San Francisco?

    This month, the top selected destinations from San Francisco are Bengaluru, Mumbai, Barcelona-El Prat Airport. 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$309 to Burbank (prices may vary depending on the airline and departure time). On average, users have booked flights for HK$4,598 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$213), JetBlue flights from San Francisco to Boston Logan Intl (HK$345), and United Airlines flights from San Francisco to Hong Kong Intl (HK$901).

  • 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 Seattle from HK$3,132
    Fly San Francisco to Denver from HK$7,028
    Fly San Francisco to New York John F Kennedy Intl Airport from HK$8,964
    Fly San Francisco to Incheon Intl Airport from HK$9,857

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

    To fly first-class from San Francisco on a budget, select a flight to Toronto from HK$9,073.

  • 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 July. 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$5,016 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.
Site
©2025 Cheapflights