Cheap flights to San Francisco International

Most popular in	August	High demand for flights, 21% potential price rise
Cheapest in	April	Best time to find cheap flights, 4% potential price drop
Average price	HK$ 4,843	Price for this month
Cheapest price	HK$ 3,234	From Hong Kong to San Francisco

Cheapest prices for San Francisco International flights by month

January

HK$ 6,821

February

HK$ 5,502

March

HK$ 4,843

April

HK$ 4,403

May

HK$ 4,725

June

HK$ 4,890

July

HK$ 7,488

August

HK$ 7,535

September

HK$ 4,945

October

HK$ 4,568

November

HK$ 4,560

December

HK$ 5,604

April is currently the cheapest month to fly to San Francisco International. At this moment in time August is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

When is the best time to fly to San Francisco International?

Choose a month below to see average flight price and weather conditions.

+180.0%

+120.0%

+60.0%

Base

Price	3962 - 10568 HKD
Temperature	14.6 - 24.9 °C
Rainfall	0.3 - 119.8 mm

Flying to San Francisco International in September is usually considered the best time to fly. However, you will find other deals are always available year round. September tends to be the warmest period in San Francisco International so if you are looking for sun or warmer climates then look to fly around this time. December is the wettest if you need to factor this in to your plans.

When is the best time to book flights to San Francisco International?

The best time to book flights to San Francisco International is 60 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.

Days before departure

Which day is cheapest to fly to San Francisco International?

Wednesday is currently, on average, the cheapest day to fly to San Francisco International. Flying on Sunday will result in higher flight prices.

What time of day is cheapest to fly?

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

San Francisco International Airport is located 21km (13 miles) south of downtown San Francisco and is the largest airport in the Bay Area and the second-busiest airport in California.

Comprising four terminals – Terminals 1, 2, 3 and the International Terminal – that form a ring around a multi-storey Domestic Parking garage, San Francisco International is easy to navigate. Terminals 1-3 handle all domestic flights, while the International Terminal mainly manages international flights. Customs, immigrations and baggage claims are generally fast; staff are friendly, signage is good and transport to and from the airport is excellent. Delays are common, though, due to the region’s adverse weather patterns; however, there are plans to extend the runways in order to aid aircraft flying in low visibility conditions.

San Francisco International is clean and modern. With its newly revamped Terminal 2 housing an award-winning aviation museum and library, along with an extensive array of retail, dining, entertainment and health establishments, it is truly a world-class facility.

Flights to San Francisco International Airport comes from a number of destinations worldwide, including Toronto, Paris, Tokyo, London, Hong Kong, Seoul, Lima, Frankfurt, Singapore, San Salvador, Beijing, Mexico City, Sydney and Cancun, in addition to numerous domestic routes.