Cheap flights to San Francisco

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Flights to San Francisco in 2022

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
Popular inJanuaryHigh demand for flights, 11% potential price rise
Cheapest inAugustBest time to find cheap flights, 2% potential price drop
Average priceHK$6,641Average for return flights in January 2022
Return fromHK$4,422From Hong Kong Intl to San Francisco
One-way fromHK$3,387One-way flight from Hong Kong Intl (HKG) to San Francisco (SFO)

Cheap flights to San Francisco in January, February 2022

The best prices found for SFO flights for January, February
6 Feb - 13 Feb
HKG

Hong Kong Intl

SFO

San Francisco

1 stop

33h 30m
SFO

San Francisco

HKG

Hong Kong Intl

1 stop

35h 10m
HK$4,882

Turkish Airlines

View Deal

Deal found 23-1-22

6 Feb - 13 Feb
HKG

Hong Kong Intl

SFO

San Francisco

1 stop

33h 30m
SFO

San Francisco

HKG

Hong Kong Intl

1 stop

35h 10m
HK$4,975

Turkish Airlines

View Deal

Deal found 23-1-22

6 Feb - 13 Feb
HKG

Hong Kong Intl

SFO

San Francisco

1 stop

33h 30m
SFO

San Francisco

HKG

Hong Kong Intl

2 stops

35h 10m
HK$5,092

Turkish Airlines

View Deal

Deal found 23-1-22

San Francisco 2022 flight deals

Cheap flights to San Francisco found for this year
4 Oct - 23 Oct
HKG

Hong Kong Intl

SFO

San Francisco

1 stop

18h 04m
SFO

San Francisco

HKG

Hong Kong Intl

1 stop

17h 45m
HK$4,383

Air Canada

View Deal

Deal found 24-1-22

11 Jul - 12 Jul
HKG

Hong Kong Intl

SFO

San Francisco

1 stop

18h 04m
SFO

San Francisco

HKG

Hong Kong Intl

2 stops

20h 35m
HK$4,422

Multiple Airlines

View Deal

Deal found 23-1-22

10 Jul - 12 Jul
HKG

Hong Kong Intl

SFO

San Francisco

1 stop

28h 20m
SFO

San Francisco

HKG

Hong Kong Intl

2 stops

20h 35m
HK$4,461

Multiple Airlines

View Deal

Deal found 23-1-22

Last minute flights to San Francisco

Late deals on return flights to San Francisco, departing today and this week
30 Jan - 3 Apr
HKG

Hong Kong Intl

SFO

San Francisco

2 stops

45h 48m
SFO

San Francisco

HKG

Hong Kong Intl

1 stop

34h 55m
HK$5,318

Japan Airlines

View Deal

Deal found 23-1-22

30 Jan - 12 Apr
HKG

Hong Kong Intl

SFO

San Francisco

1 stop

34h 55m
SFO

San Francisco

HKG

Hong Kong Intl

1 stop

34h 55m
HK$6,400

Japan Airlines

View Deal

Deal found 24-1-22

30 Jan - 2 Apr
HKG

Hong Kong Intl

SFO

San Francisco

1 stop

34h 55m
SFO

San Francisco

HKG

Hong Kong Intl

1 stop

17h 25m
HK$6,415

Japan Airlines

View Deal

Deal found 23-1-22

Can I fly to San Francisco from Hong Kong right now?

Information is based on travel restrictions from Hong Kong to San Francisco

Most visitors from Hong Kong need to provide a negative COVID-19 test result and/or quarantine to enter San Francisco.

COVID-19 testing requirements
Visitors from Hong Kong must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to San Francisco.

Quarantine requirements
Visitors from Hong Kong are not required to quarantine after entering San Francisco.

Can I fly back to Hong Kong from San Francisco?

Returning to Hong Kong from San Francisco

COVID-19 testing requirements
Visitors from San Francisco must present a negative RT-PCR (NAAT) test taken 48 hours before departing to Hong Kong.

Quarantine requirements
Visitors from San Francisco are not required to quarantine after entering Hong Kong.

What is the cheapest month to fly to San Francisco?

The cheapest ticket to San Francisco found for each month in 2022 based on historical flight searches by Cheapflights users.

January

HK$5,863

February

HK$4,695

March

HK$4,352

April

HK$4,905

May

HK$4,944

June

HK$5,255

July

HK$5,800

August

HK$5,723

September

HK$4,516

October

HK$4,422

November

HK$4,228

December

HK$5,466

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

When is the best time to fly to San Francisco?

Average San Francisco flight ticket prices and weather conditions for 2022 and 2023 by month

HKG - SFO

Price

HK$4,228 - HK$9,551

SFO

Temperature

11 - 17 °C

SFO

Precipitation

0 - 112 mm

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

The best time to book flights to San Francisco is 18 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Which day is cheapest to fly to San Francisco?

At the moment, Tuesday is the most economical day to take a flight to San Francisco. Saturday is likely to be the most costly.

What time of day is cheapest to fly to San Francisco?

Flights in the morning are typically the cheapest time of the day to fly to San Francisco. Flights in the afternoon are usually the most expensive.

Look outside the window of your San Francisco flight and watch the dense fog begin to evaporate as the monumental Golden Gate Bridge slowly makes its debut and your sybaritic journey is about to commence.

For years the City by the Bay has been attracting bohemian artists, musicians and technophiles who all flock to its fascinating neighbourhoods and world-class museums. And holidaymakers who book flights to San Francisco won’t be disappointed either. Your first day should begin with a walk across the Bridge then hop on a cable car and take a hilly ride through the city. Stop in Chinatown, which has one of the largest Chinese communities in the US, and sample some delicious dim sum. Then take a nostalgic stroll down the famous Haight-Ashbury district, where hippies congregate and in 1967 the ‘Summer of Love’ took place.

If you have some extra time, don’t miss a ferry ride to the chilling Alcatraz Island dubbed ‘The Rock’, home of the infamous prison where the likes of Al Capone and other notorious gangsters were imprisoned. Another island worth visiting is Angel Island. Although Angel was once a prison and quarantine station for immigrants, it’s come a long way since. Today visitors BBQ on the green grass, hike to the top of Mt. Livermore and go mountain biking around the picturesque island.

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San Francisco climate

San Francisco is surprisingly chilly, even in summer. Summer temperatures occasionally go above 21 (Celsius) with a morning fog over the city. Due to the fog, the city rarely sees more than a few hot days in a row, but just a few kilometres inland it’s clear, hot, and dry. Autumn has clear skies and temperatures in the mid-20s. Winter temperatures are usually in the teens and rarely go below freezing. But the winter rain combined with ocean breezes can make it feel cold. San Francisco is a popular holiday destination and has visitors, festivals, and events year-round. There’s always something going on.

When is the best time to fly to San Francisco?

Peak season:

San Francisco’s peak season is the summer when most of the tourists come to visit.

Off season:

Winter is the low season for flights to San Francisco; however, this is when the ballet and opera seasons are in full swing.

Shoulder season:

Mid-September to mid-November is the best time to visit San Francisco. Most of the tourists have gone home, and San Francisco is usually warm and sunny.

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Getting around San Francisco

Renting a car in San Francisco is more trouble than it’s worth. The city is covered with steep hills and one-way streets, traffic backups can be a nightmare and parking is scarce and expensive. You’ll only need a car if you’re heading out of town. It’s easy to get around on foot and the public transport system can get you anywhere else. 

San Francisco’s main transport network is the San Francisco Municipal Railway (Muni). It has 100 bus lines with electric trolley buses and the famous historic cable cars. Riding one of the cable cars from Nob Hill down to Fisherman’s Wharf is an integral part of the San Francisco tourist experience. Check out the Muni Passports that offer unlimited rides for several days. 

Biking is a popular way to get around, but you’ll have to steel yourself to get up and over some of the hills. The easiest way to get a cab is calling ahead or lining up for one at a hotel stand. To get out of the city, you can hop aboard the Bay Area Rapid Transit (BART), the fast and efficient subway linking the city to the East Bay. You can also catch one of the many ferries sailing for Sausalito, Larkspur and Tiburon.

What is good to know if travelling to San Francisco?

  • San Francisco is a city for walking. The promenade between Crissy Field and Fort Point at the foot of the Golden Gate Bridge has some of the best views of the bridge, bay, and city. Take a walk across the Golden Gate Bridge, even just part way, for an exhilarating San Francisco experience. In town, climb the stairs of Telegraph Hill to Coit Tower, a monument to the city’s volunteer firefighters, and a spectacular view of the city and bay.
  • Golden Gate Park is the biggest and loveliest expanse of green in San Francisco and is filled with gardens, lakes, sporting facilities, concerts, wildlife exhibits, and museums. On Sundays, the main drive closes to traffic and opens to joggers, cyclists, roller-bladers, and strollers. Even when filled with people, the park doesn’t feel crowded and you can always find a secluded space.
  • San Francisco has a wealth of freebies and free exhibits; some are free on certain days and some are always free. Here’s a starter list: the Cable Car Museum, Creativity Explored, Fisherman’s Wharf’s Musée Mécanique, Mission Dolores, Precita Eyes Mural Arts and Visitors Centre, the Randall Museum, galleries at the San Francisco Art Institute, the Tattoo Art Museum, and the Wells Fargo Bank History Museum.
  • Alcatraz sends chills up many a tourist’s back. More than just the prison, the island was the location of the first US fort and lighthouse on the West Coast. There are gardens, tide pools, and bird colonies to explore. Make your reservations in advance, even online before you arrive, as the tours fill quickly. If you’re there at the end of September, watch or join the Alcatraz Invitational Swim and see if you can swim from the Rock to shore.
  • Fisherman’s Wharf, Pier 39, and Ghirardelli Square cover several blocks along the waterfront and are probably the most popular sights. But the city’s neighbourhoods show you the true spirit of San Francisco, particularly the Mission’s Latin shops and restaurants, North Beach’s shopping and Italian restaurants, Pacific Heights’s extraordinary mansions and bay views, and Chinatown’s sights, herbal shops, and a tour and free cookie at the Golden Gate Fortune Cookies Co. 
  • The Castro district is predominately gay and is home to many of the city’s gay-owned businesses. The area has a neighbourhood feel, is safe, and has lots of stylish shops, restaurants, bars, and restored Victorian houses. The Castro is busy during the day and really comes alive at night. There are events and festivals year-round, including the city’s longest running street fair and a Hallowe’en festival bigger and more extravagant than any other.
  • Russian Hill has steep streets, lush gardens, and homes occupied by both the wealthy and bohemian. Lombard Street, dubbed “the crookedest street in the world,” has such a steep decline that it has to zigzag, with eight switchbacks, down Russian Hill. Lined with Victorian mansions and some of the most expensive real estate in the city, Lombard is popular with tourists. Traffic is heavy as they queue up at the top to drive down, then gather at the bottom to take pictures. 
  • Nob Hill is a genteel, well-heeled district originally settled by railroad barons and gold-rush kings whose mansions are now luxury hotels. For something a little different, take an evening Vampire Tour of Nob Hill.
  • The wine country is about an hour from San Francisco. Most of California’s wineries are in Napa Valley and Sonoma Valley and offer tours, tastings, restaurants, and spas. Napa Valley has more wineries and a higher volume of tourism, and Sonoma Valley is lower key with family-run wineries and a relaxed ambience.
  • For discounts on attractions, transportation, tours, restaurants, and entertainment, check out the San Francisco City Pass and the Go San Francisco Card and see if either one fits your itinerary. 

What airport do you fly into for flights to San Francisco?

For a flight to San Francisco, you will be flying into San Francisco. San Francisco (SFO) is just 19.0 km from the centre of the city.