Which airlines fly direct to San Francisco?

At the moment, United Airlines, Cathay Pacific, EVA Air, China Airlines, 星宇航空, Asiana Airlines, Air Canada, Philippine Airlines offer direct flights to San Francisco. United Airlines is currently the most popular airline that flies direct to San Francisco.

How long is a direct flight to San Francisco?

While the flight duration depends heavily on the origin, travellers can expect non-stop flights to San Francisco to last approximately 12h 05m on average. The quickest direct flight to San Francisco at this time departs from Hong Kong (12h 05m), while the longest leaves from Hong Kong (12h 05m).

What is the best time of year to fly direct to San Francisco?

If you're seeking the lowest price on a direct flight to San Francisco, September is worth consideration, as prices are usually at their lowest, on average. February may be most appealing to users looking for the quietest time to visit San Francisco, when demand is typically at its lowest.

What is the most popular direct flight origin to San Francisco?

Currently, the most popular direct flight origin to San Francisco is Hong Kong. A return direct flight from Hong Kong to San Francisco typically costs around HK$8,035.

At the moment, the best time to book a non-stop flight to San Francisco is in September with an average price of HK$733. If you're looking to fly direct to San Francisco in August, expect to pay the most, with an average price of HK$1,168. Keep in mind that different factors like airlines, departure airports, and times can affect the cost of your flight, so it's a good idea to compare these to find the best deal.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 112.0 mm per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit San Francisco when rainfall is around 0.0 mm.

Direct flights to San Francisco

Find flight deals to San Francisco

Cheapest flights to San Francisco
Explore the most affordable flight options available to San Francisco. Find the lowest fares based on data from user searches, with prices last updated on 15 septiembre 2025.

jue. 30-1013:25HKG - SFO

Nonstop12h 20mCathay Pacific

jue. 6-1111:25SFO - HKG

Nonstop15h 35mCathay Pacific

Deal found 15-9HK$5,234

lun. 6-1000:50HKG - SFO

Nonstop12h 50mCathay Pacific

mié. 5-1111:25SFO - HKG

Nonstop15h 35mCathay Pacific

Deal found 13-9HK$5,250

dom. 19-1000:50HKG - SFO

Nonstop12h 50mCathay Pacific

sáb. 8-1122:55SFO - HKG

Nonstop15h 25mCathay Pacific

Deal found 13-9HK$5,289

lun. 13-1000:50HKG - SFO

Nonstop12h 50mCathay Pacific

mar. 21-1023:10SFO - HKG

Nonstop15h 00mCathay Pacific

Deal found 14-9HK$5,297

mié. 8-1019:55HKG - SFO

Nonstop12h 35mCathay Pacific

mié. 29-1012:25SFO - HKG

Nonstop15h 35mCathay Pacific

Deal found 13-9HK$5,312

dom. 12-1000:50HKG - SFO

Nonstop12h 50mCathay Pacific

jue. 30-1023:55SFO - HKG

Nonstop15h 25mCathay Pacific

Deal found 13-9HK$5,320

mar. 28-1000:55HKG - SFO

Nonstop12h 20mCathay Pacific

mié. 5-1122:55SFO - HKG

Nonstop15h 25mCathay Pacific

Deal found 14-9HK$5,343

lun. 23-200:55HKG - SFO

Nonstop12h 20mCathay Pacific

vie. 20-312:25SFO - HKG

Nonstop15h 35mCathay Pacific

Deal found 14-9HK$5,367

lun. 13-1022:30HKG - SFO

Nonstop12h 40mUnited Airlines

jue. 13-1111:40SFO - HKG

Nonstop15h 40mUnited Airlines

Deal found 15-9HK$5,374

jue. 16-1019:55HKG - SFO

Nonstop12h 35mCathay Pacific

sáb. 15-1122:55SFO - HKG

Nonstop15h 25mCathay Pacific

Deal found 13-9HK$5,382

mié. 26-1100:55HKG - SFO

Nonstop12h 20mCathay Pacific

mié. 10-1222:55SFO - HKG

Nonstop15h 20mCathay Pacific

Deal found 15-9HK$5,390

mar. 28-1013:25HKG - SFO

Nonstop12h 20mCathay Pacific

lun. 3-1111:25SFO - HKG

Nonstop15h 35mCathay Pacific

Deal found 14-9HK$5,421

Best flights to San Francisco
Discover carefully curated flight deals to San Francisco that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 septiembre 2025.

lun. 23-200:55HKG - SFO

Nonstop12h 20mCathay Pacific

vie. 20-312:25SFO - HKG

Nonstop15h 35mCathay Pacific

Deal found 14-9HK$5,367

sáb. 31-122:30HKG - SFO

Nonstop12h 25mUnited Airlines

jue. 26-223:15SFO - HKG

Nonstop15h 30mUnited Airlines

Deal found 14-9HK$5,374

lun. 23-200:55HKG - SFO

Nonstop12h 20mCathay Pacific

mar. 24-323:55SFO - HKG

Nonstop15h 25mCathay Pacific

Deal found 14-9HK$5,367

mar. 28-1010:35HKG - SFO

Nonstop12h 25mUnited Airlines

vie. 7-1111:40SFO - HKG

Nonstop15h 40mUnited Airlines

Deal found 14-9HK$5,382

vie. 20-222:30HKG - SFO

Nonstop12h 25mUnited Airlines

mar. 24-223:15SFO - HKG

Nonstop15h 30mUnited Airlines

Deal found 13-9HK$5,382

jue. 19-200:55HKG - SFO

Nonstop12h 20mCathay Pacific

mar. 24-211:25SFO - HKG

Nonstop15h 35mCathay Pacific

Deal found 13-9HK$5,787

vie. 3-1022:30HKG - SFO

Nonstop12h 40mUnited Airlines

dom. 12-1023:30SFO - HKG

Nonstop14h 30mUnited Airlines

Deal found 14-9HK$6,494

lun. 22-1210:35HKG - SFO

Nonstop12h 25mUnited Airlines

dom. 4-123:15SFO - HKG

Nonstop15h 30mUnited Airlines

Deal found 15-9HK$7,723

vie. 12-1222:30HKG - SFO

Nonstop12h 25mUnited Airlines

lun. 5-123:15SFO - HKG

Nonstop15h 30mUnited Airlines

Deal found 14-9HK$7,723

mié. 10-1210:35HKG - SFO

Nonstop12h 25mUnited Airlines

mar. 6-111:40SFO - HKG

Nonstop15h 40mUnited Airlines

Deal found 14-9HK$7,731

Last-minute flights to San Francisco
Discover last-minute flight deals to San Francisco. Data last updated 15 septiembre 2025 and is based on user searches.

dom. 21-900:50HKG - SFO

Nonstop12h 50mCathay Pacific

lun. 29-923:10SFO - HKG

Nonstop15h 00mCathay Pacific

Deal found 15-9HK$5,250

dom. 21-900:50HKG - SFO

Nonstop12h 50mCathay Pacific

sáb. 4-1023:10SFO - HKG

Nonstop15h 00mCathay Pacific

Deal found 14-9HK$5,367

dom. 21-900:50HKG - SFO

Nonstop12h 50mCathay Pacific

mié. 8-1023:10SFO - HKG

Nonstop15h 00mCathay Pacific

Deal found 15-9HK$6,051

jue. 25-900:50HKG - SFO

Nonstop12h 50mCathay Pacific

jue. 9-1023:10SFO - HKG

Nonstop15h 00mCathay Pacific

Deal found 14-9HK$6,323

lun. 22-919:55HKG - SFO

Nonstop12h 35mAmerican Airlines

mar. 7-1000:20SFO - HKG

Nonstop15h 00mAmerican Airlines

Deal found 15-9HK$32,581

mar. 23-922:30HKG - SFO

Nonstop12h 40mUnited Airlines

mié. 19-1123:15SFO - HKG

Nonstop15h 30mUnited Airlines

Deal found 15-9HK$44,209

lun. 22-900:50HKG - SFO

Nonstop12h 50mCathay Pacific

mié. 19-1111:25SFO - HKG

Nonstop15h 35mCathay Pacific

Deal found 14-9HK$49,108

One-way flights to San Francisco
Search for one-way flight options to San Francisco. Find affordable one-way fares based on user searches. Data last updated 15 septiembre 2025.

mar. 23-922:30HKG - SFO

Nonstop12h 40mUnited Airlines

Deal found 15-9HK$5,413

dom. 26-1000:55HKG - SFO

Nonstop12h 20mCathay Pacific

Deal found 15-9HK$5,421

mié. 29-1000:55HKG - SFO

Nonstop12h 20mCathay Pacific

Deal found 15-9HK$5,429

jue. 2-1019:55HKG - SFO

Nonstop12h 35mCathay Pacific

Deal found 13-9HK$5,600

mié. 26-1100:55HKG - SFO

Nonstop12h 20mCathay Pacific

Deal found 15-9HK$5,631

lun. 22-900:50HKG - SFO

Nonstop12h 50mCathay Pacific

Deal found 15-9HK$5,639

jue. 16-1019:55HKG - SFO

Nonstop12h 35mCathay Pacific

Deal found 14-9HK$5,709

mar. 28-1000:55HKG - SFO

Nonstop12h 20mCathay Pacific

Deal found 14-9HK$5,717

mié. 17-1200:55HKG - SFO

Nonstop12h 05mCathay Pacific

Deal found 15-9HK$5,787

mié. 10-1201:00HKG - SFO

Nonstop12h 15mCathay Pacific

Deal found 15-9HK$5,794

Best time to book a flight to San Francisco

Have a flexible travel schedule? Discover the best time to fly to 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.

Fly from

Route

Departure

Return

Price

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

lun. 23-2

00:55-21:15

Nonstop12h 20m

San Francisco

vie. 20-3

12:25-19:00

Nonstop15h 35m

HK$5,367

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

lun. 23-2

00:55-21:15

Nonstop12h 20m

San Francisco

mar. 24-3

23:55-06:20

Nonstop15h 25m

HK$5,367

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

sáb. 31-1

22:30-18:55

Nonstop12h 25m

San Francisco

jue. 26-2

23:15-06:45

Nonstop15h 30m

HK$5,374

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

lun. 13-10

22:30-20:10

Nonstop12h 40m

San Francisco

jue. 13-11

11:40-19:20

Nonstop15h 40m

HK$5,374

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

mié. 5-11

10:35-07:00

Nonstop12h 25m

San Francisco

mié. 3-12

23:15-06:45

Nonstop15h 30m

HK$5,374

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

mar. 28-10

10:35-08:00

Nonstop12h 25m

San Francisco

vie. 7-11

11:40-19:20

Nonstop15h 40m

HK$5,382

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

jue. 19-2

00:55-21:15

Nonstop12h 20m

San Francisco

mar. 24-2

11:25-19:00

Nonstop15h 35m

HK$5,787

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

lun. 22-12

10:35-07:00

Nonstop12h 25m

San Francisco

dom. 4-1

23:15-06:45

Nonstop15h 30m

HK$7,723

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

vie. 12-12

22:30-18:55

Nonstop12h 25m

San Francisco

lun. 5-1

23:15-06:45

Nonstop15h 30m

HK$7,723

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

mié. 10-12

10:35-07:00

Nonstop12h 25m

San Francisco

mar. 6-1

11:40-19:20

Nonstop15h 40m

HK$7,731

Flights are sorted by cheapest return flights first.

Deals found on 14-9

Showing 1-10 of 20 results

Reviews of airlines flying non-stop to San Francisco

Check out reviews from past customers who have flown 星宇航空, EVA Air, andChina Airlines to the United States to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

星宇航空

8.9

Very Good

Check prices

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

8.9

Very Good

星宇航空

8.9

Very Good

Check prices

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.

EVA Air

8.4

Very Good

1,236 reviews

星宇航空

8.9

Very Good

Check prices

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

767 reviews

星宇航空

8.9

Very Good

Check prices

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.

Cathay Pacific

7.6

Good

993 reviews

星宇航空

8.9

Very Good

Check prices

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.

United Airlines

7.4

Good

8,929 reviews

星宇航空

8.9

Very Good

Check prices

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.

Temperature and rainfall in San Francisco by month

SFO Temperature	11 - 17 °C

SFO

Temperature

11 - 17 °C

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

FAQ about direct flights to San Francisco

Which airlines fly direct to San Francisco?
At the moment, United Airlines, Cathay Pacific, EVA Air, China Airlines, 星宇航空, Asiana Airlines, Air Canada, Philippine Airlines offer direct flights to San Francisco. United Airlines is currently the most popular airline that flies direct to San Francisco.
How long is a direct flight to San Francisco?
While the flight duration depends heavily on the origin, travellers can expect non-stop flights to San Francisco to last approximately 12h 05m on average. The quickest direct flight to San Francisco at this time departs from Hong Kong (12h 05m), while the longest leaves from Hong Kong (12h 05m).
What is the best time of year to fly direct to San Francisco?
If you're seeking the lowest price on a direct flight to San Francisco, September is worth consideration, as prices are usually at their lowest, on average. February may be most appealing to users looking for the quietest time to visit San Francisco, when demand is typically at its lowest.
What is the most popular direct flight origin to San Francisco?
Currently, the most popular direct flight origin to San Francisco is Hong Kong. A return direct flight from Hong Kong to San Francisco typically costs around HK$8,035.

See more FAQs

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HK$5,234+ Direct flights to San Francisco

This is the cheapest price on a non-stop flight to San Francisco found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30-10. Fares are subject to change and may not be available on all flights or dates of travel.

Find flight deals to San Francisco

Cheapest flights to San FranciscoExplore the most affordable flight options available to San Francisco. Find the lowest fares based on data from user searches, with prices last updated on 15 septiembre 2025.

Explore the most affordable flight options available to San Francisco. Find the lowest fares based on data from user searches, with prices last updated on 15 septiembre 2025.

Best time to book a flight to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco with our price prediction graph.

Cheapflights Fare Finder

Use the filters below to find and compare direct flights to San Francisco that are best for you.

Reviews of airlines flying non-stop to San Francisco

Check out reviews from past customers who have flown 星宇航空, EVA Air, andChina Airlines to the United States to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Temperature and rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature and rainfall totals by month.

FAQ about direct flights to San Francisco

Find answers to frequently asked questions about direct flights to San Francisco to unlock the best deals on Cheapflights.

Which airlines fly direct to San Francisco?

How long is a direct flight to San Francisco?

What is the best time of year to fly direct to San Francisco?

What is the most popular direct flight origin to San Francisco?

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Cheapest flights to San Francisco
Explore the most affordable flight options available to San Francisco. Find the lowest fares based on data from user searches, with prices last updated on 15 septiembre 2025.