Find flights
Deals
Airlines

HK$613+ 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 2-7. 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
17 Apr — 24 Apr1
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 12 April 2025.

Cheapest round-trip flight

HK$6,662

Cheapest airline

Frontier

Good round-trip deal

HK$746 or less

Good one-way deal

HK$345 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$415).
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 12 April 2025.

Di 5-812:03SFO - PDX
Nonstop1h 47mHawaiian Airlines
So 10-807:00PDX - SFO
Nonstop1h 49mHawaiian Airlines
Deal found 11-4HK$1,202
Sa 10-514:34SFO - PDX
Nonstop1h 45mAlaska Airlines
Sa 17-517:55PDX - SFO
Nonstop1h 50mAlaska Airlines
Deal found 10-4HK$1,210
Sa 10-510:00SFO - PDX
1 stop4h 50mDelta
Di 20-513:21PDX - SFO
1 stop6h 40mDelta
Deal found 10-4HK$1,357
Sa 10-505:00SFO - PDX
1 stop4h 50mSouthwest
Di 20-515:55PDX - SFO
2 stops6h 45mSouthwest
Deal found 10-4HK$1,396
Sa 28-623:05SFO - DFW
Nonstop3h 44mUnited Airlines
Sa 26-720:03DFW - SFO
Nonstop3h 47mUnited Airlines
Deal found 10-4HK$1,543
Sa 10-506:30SFO - DAL
1 stop5h 55mSouthwest
Sa 17-518:00DAL - SFO
2 stops6h 30mSouthwest
Deal found 11-4HK$1,582
Di 9-921:05SFO - PDX
Nonstop1h 46mUnited Airlines
Mi 17-909:55PDX - SFO
Nonstop1h 53mUnited Airlines
Deal found 12-4HK$1,605
Sa 24-514:00SFO - DAL
1 stop7h 53mDelta
Sa 31-505:53DAL - SFO
1 stop7h 52mDelta
Deal found 11-4HK$1,799
Do 28-806:35SFO - MKE
1 stop8h 22mUnited Airlines
So 31-807:00MKE - SFO
1 stop6h 32mUnited Airlines
Deal found 11-4HK$1,799
Fr 19-921:05SFO - MKE
1 stop11h 05mSouthwest
So 21-907:00MKE - SFO
1 stop10h 40mSouthwest
Deal found 11-4HK$1,838
Mi 4-607:30SFO - DFW
1 stop10h 45mDelta
Di 10-618:25DFW - SFO
1 stop7h 30mDelta
Deal found 11-4HK$1,838
Mi 7-506:00SFO - DAL
1 stop9h 23mAlaska Airlines
Fr 9-518:23DAL - SFO
1 stop7h 21mAlaska Airlines
Deal found 11-4HK$1,977

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 12 April 2025. In the last 7 days, Cheapflights users made a total of 70,647 searches

Fly to

Hong Kong

Route

Departure

Return

Price

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Di 5-8

12:03-13:50

Nonstop1h 47m

Portland

So 10-8

07:00-08:49

Nonstop1h 49m

HK$1,202

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Sa 10-5

14:34-16:19

Nonstop1h 45m

Portland

Sa 17-5

17:55-19:45

Nonstop1h 50m

HK$1,210

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Sa 10-5

10:00-14:50

1 stop4h 50m

Portland

Di 20-5

13:21-20:01

1 stop6h 40m

HK$1,357

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Sa 10-5

05:00-09:50

1 stop4h 50m

Portland

Di 20-5

15:55-22:40

2 stops6h 45m

HK$1,396

San FranciscoDallas

SFO - DFW

SFODFW

San Francisco

Sa 28-6

23:05-04:49

Nonstop3h 44m

Dallas/Fort Worth

Sa 26-7

20:03-21:50

Nonstop3h 47m

HK$1,543

San FranciscoDallas

SFO - DAL

SFODAL

San Francisco

Sa 10-5

06:30-14:25

1 stop5h 55m

Dallas Love Field

Sa 17-5

18:00-22:30

2 stops6h 30m

HK$1,582

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Di 9-9

21:05-22:51

Nonstop1h 46m

Portland

Mi 17-9

09:55-11:48

Nonstop1h 53m

HK$1,605

San FranciscoDallas

SFO - DAL

SFODAL

San Francisco

Sa 24-5

14:00-23:53

1 stop7h 53m

Dallas Love Field

Sa 31-5

05:53-11:45

1 stop7h 52m

HK$1,799

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

Do 28-8

06:35-16:57

1 stop8h 22m

Milwaukee-Mitchell

So 31-8

07:00-11:32

1 stop6h 32m

HK$1,799

San FranciscoMilwaukee

SFO - MKE

SFOMKE

San Francisco

Fr 19-9

21:05-10:10

1 stop11h 05m

Milwaukee-Mitchell

So 21-9

07:00-15:40

1 stop10h 40m

HK$1,838

Flights are sorted by cheapest return flights first.

Deals found on 11-4

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 4 April 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 46 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$5,063). Flying from San Francisco in June will prove the most costly (average of HK$7,211). 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, China Airlines, Air Canada. These airlines fly to the following popular destinations: Hong Kong.

Cathay Pacific

Cathay Pacific

From HK$815

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 (1,289 flights per day), Los Angeles (964 flights per day) and Chicago (935 flights per day).

Hong Kong Intl

Hong Kong Intl

From HK$859

Burbank Bob Hope

Burbank Bob Hope

From HK$39

Honolulu

Honolulu

From HK$437

Kahului

Kahului

From HK$315

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

The cheapest city to fly to from San Francisco is Los Angeles, with prices starting at HK$109. Explore other affordable destinations below.

Los Angeles

Los Angeles

From HK$14

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$78

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

Comfort

9.0

Overall

9.1

Crew

9.3

Food

8.9

Entertainment

9.0

Boarding

9.0

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
星宇航空
9.1
Wonderful
星宇航空
9.1
Wonderful
Check prices

Comfort

9.0

Overall

9.1

Crew

9.3

Food

8.9

Entertainment

9.0

Boarding

9.0

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
EVA Air
8.4
Very Good
1,174 reviews
星宇航空
9.1
Wonderful
Check prices

Comfort

9.0

Overall

9.1

Crew

9.3

Food

8.9

Entertainment

9.0

Boarding

9.0

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
Korean Air
8.4
Very Good
1,060 reviews
星宇航空
9.1
Wonderful
Check prices

Comfort

9.0

Overall

9.1

Crew

9.3

Food

8.9

Entertainment

9.0

Boarding

9.0

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
Japan Airlines
8.3
Very Good
1,440 reviews
星宇航空
9.1
Wonderful
Check prices

Comfort

9.0

Overall

9.1

Crew

9.3

Food

8.9

Entertainment

9.0

Boarding

9.0

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
ANA
8.3
Very Good
837 reviews
星宇航空
9.1
Wonderful
Check prices

Comfort

9.0

Overall

9.1

Crew

9.3

Food

8.9

Entertainment

9.0

Boarding

9.0

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

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 12 April 2025.
Cathay Pacific flights from San Francisco to Hong Kong
Frontier flights from San Francisco to Las Vegas
EVA Air flights from San Francisco to Hong Kong
China Airlines flights from San Francisco to Hong Kong
China Southern flights from San Francisco to Guangzhou

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 12 April 2025.

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

    This month, the top selected destinations from San Francisco are Boston, Barcelona-El Prat Airport, Bangkok Suvarnabhumi 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$109 to Los Angeles (prices may vary depending on the airline and departure time). On average, users have booked flights for HK$4,778 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$6,942
    Fly San Francisco to Hong Kong from HK$8,758
    Fly San Francisco to Incheon Intl Airport from HK$9,737
    Fly San Francisco to Tokyo Narita Airport from HK$9,884

  • 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$16,315.

  • 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$5,148 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