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HK$463+ 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 2-8. 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
6 Jul — 13 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 1 July 2025.

Cheapest round-trip flight

HK$6,815

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.
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On average, Frontier currently has the cheapest one-way flight from San Francisco (avg. price of HK$452).
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Price to beat on a round-trip flight from San Francisco.
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Price to beat on a one-way flight from San Francisco.
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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 1 July 2025.

Thu 14-811:20SFO - LAX
Nonstop1h 35mFrontier
Thu 21-815:31LAX - SFO
1 stop5h 50mFrontier
Deal found 30-6HK$785
Thu 21-810:55SFO - LAX
Nonstop1h 33mDelta
Sun 24-806:30LAX - SFO
Nonstop1h 21mDelta
Deal found 30-6HK$840
Thu 21-805:00SFO - LAX
1 stop6h 25mSouthwest
Sun 24-806:25LAX - SFO
Nonstop1h 20mSouthwest
Deal found 30-6HK$918
Tue 19-815:05SFO - PDX
Nonstop1h 45mHawaiian Airlines
Sat 23-814:30PDX - SFO
Nonstop1h 54mHawaiian Airlines
Deal found 30-6HK$1,075
Mon 11-818:40SFO - LAX
1 stop12h 40mAlaska Airlines
Wed 13-814:44LAX - SFO
Nonstop1h 24mAlaska Airlines
Deal found 30-6HK$1,138
Wed 6-807:03SFO - PDX
Nonstop1h 42mUnited Airlines
Sat 9-809:47PDX - SFO
Nonstop1h 53mUnited Airlines
Deal found 1-7HK$1,193
Sat 16-806:00SFO - PDX
1 stop3h 50mAlaska Airlines
Tue 19-814:30PDX - SFO
1 stop6h 49mAlaska Airlines
Deal found 30-6HK$1,225
Thu 14-805:55SFO - PDX
1 stop4h 39mDelta
Mon 18-817:05PDX - SFO
1 stop6h 43mDelta
Deal found 30-6HK$1,232
Mon 13-1016:20SFO - PDX
2 stops8h 10mSouthwest
Sat 18-1007:30PDX - SFO
1 stop9h 15mSouthwest
Deal found 30-6HK$1,319
Mon 24-1117:15SFO - LAX
Nonstop1h 42mHawaiian Airlines
Tue 25-1107:00LAX - SFO
Nonstop1h 29mHawaiian Airlines
Deal found 30-6HK$1,350
Sat 2-823:05SFO - DFW
Nonstop3h 44mUnited Airlines
Mon 4-820:00DFW - SFO
Nonstop3h 50mUnited Airlines
Deal found 1-7HK$1,499
Thu 7-812:35SFO - DAL
1 stop7h 20mSouthwest
Wed 13-806:50DAL - SFO
1 stop6h 30mSouthwest
Deal found 30-6HK$1,617

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 1 July 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

11:20-12:55

Nonstop1h 35m

Los Angeles

Thu 21-8

15:31-21:21

1 stop5h 50m

HK$785

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Thu 21-8

08:55-10:32

Nonstop1h 37m

Los Angeles

Sun 24-8

06:30-07:51

Nonstop1h 21m

HK$840

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Thu 21-8

05:00-11:25

1 stop6h 25m

Los Angeles

Sun 24-8

06:25-07:45

Nonstop1h 20m

HK$918

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Tue 19-8

15:05-16:50

Nonstop1h 45m

Portland

Sat 23-8

14:30-16:24

Nonstop1h 54m

HK$1,075

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Mon 11-8

18:40-07:20

1 stop12h 40m

Los Angeles

Wed 13-8

14:44-16:08

Nonstop1h 24m

HK$1,138

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Sat 16-8

06:00-09:50

1 stop3h 50m

Portland

Tue 19-8

14:30-21:19

1 stop6h 49m

HK$1,225

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Thu 14-8

05:55-11:39

1 stop5h 44m

Portland

Thu 21-8

10:15-14:50

1 stop4h 35m

HK$1,232

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Thu 9-10

22:40-00:28

Nonstop1h 48m

Portland

Sun 12-10

07:30-09:23

Nonstop1h 53m

HK$1,256

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Tue 16-9

07:00-14:40

2 stops7h 40m

Portland

Sat 27-9

11:20-17:25

1 stop6h 05m

HK$1,272

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Mon 24-11

17:15-18:57

Nonstop1h 42m

Los Angeles

Tue 25-11

07:00-08:29

Nonstop1h 29m

HK$1,350

Flights are sorted by cheapest return flights first.

Deals found on 30-6

Showing 1-10 of 60 results
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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 27 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 36 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 (1,338 flights per day), Los Angeles (866 flights per day) and Chicago (820 flights per day).

Hong Kong Intl
Hong Kong Intl
From HK$586
Boston Logan Intl
Boston Logan Intl
From HK$147
Burbank Bob Hope
Burbank Bob Hope
From HK$39

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
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.
Check out reviews from past customers who have flown China Airlines, Asiana Airlines, andCathay Pacific from San Francisco to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
China Airlines
8.3
Very Good
747 reviews
Check prices

Food

7.8

Overall

8.3

Comfort

8.0

Entertainment

8.0

Boarding

8.3

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
China Airlines
8.3
Very Good
747 reviews
China Airlines
8.3
Very Good
747 reviews
Check prices

Food

7.8

Overall

8.3

Comfort

8.0

Entertainment

8.0

Boarding

8.3

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Asiana Airlines
8.2
Very Good
450 reviews
China Airlines
8.3
Very Good
747 reviews
Check prices

Food

7.8

Overall

8.3

Comfort

8.0

Entertainment

8.0

Boarding

8.3

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Cathay Pacific
7.6
Good
922 reviews
China Airlines
8.3
Very Good
747 reviews
Check prices

Food

7.8

Overall

8.3

Comfort

8.0

Entertainment

8.0

Boarding

8.3

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Air Canada
7.1
Good
9,665 reviews
China Airlines
8.3
Very Good
747 reviews
Check prices

Food

7.8

Overall

8.3

Comfort

8.0

Entertainment

8.0

Boarding

8.3

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
China Eastern
7.1
Good
152 reviews
China Airlines
8.3
Very Good
747 reviews
Check prices

Food

7.8

Overall

8.3

Comfort

8.0

Entertainment

8.0

Boarding

8.3

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver

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 1 July 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 1 July 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$309 to Burbank (prices may vary depending on the airline and departure time). On average, users have booked flights for HK$5,621 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$5,000 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.

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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.

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