฿13,142+ Cheap flights to 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 18/3. Fares are subject to change and may not be available on all flights or dates of travel.
— SFO
25 Jan — 1 Feb1
1 adult
1 adult, Economy, 0 bags

Flights to San Francisco in 2025

Enter your travel dates to find the best prices.

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 26 December 2025.

Fri 26/1213:20BKK - SFO
1 stop21h 10mPhilippine Airlines
Tue 17/222:30SFO - BKK
1 stop33h 30mPhilippine Airlines
Deal found 24/12฿20,891
Mon 29/1215:05BKK - SFO
1 stop16h 00mCathay Pacific
Thu 29/121:45SFO - BKK
1 stop25h 20mCathay Pacific
Deal found 24/12฿22,348
Fri 26/1217:40BKK - SFO
1 stop37h 25mCathay Pacific
Tue 6/121:45SFO - BKK
1 stop21h 55mCathay Pacific
Deal found 24/12฿23,309
Fri 26/1223:50BKK - SFO
1 stop34h 40mMultiple Airlines
Tue 17/214:25SFO - BKK
2 stops32h 45mMultiple Airlines
Deal found 25/12฿25,199
Fri 26/1223:15BKK - SFO
2 stops33h 35mเดลต้า
Tue 17/205:55SFO - BKK
2 stops27h 50mเดลต้า
Deal found 24/12฿25,261
Sun 28/1213:20BKK - SFO
1 stop21h 10mMultiple Airlines
Thu 8/111:40SFO - BKK
1 stop22h 15mMultiple Airlines
Deal found 25/12฿25,602
Sun 28/1213:20BKK - SFO
1 stop21h 10mMultiple Airlines
Tue 6/115:00SFO - BKK
2 stops34h 55mMultiple Airlines
Deal found 23/12฿26,625
Fri 26/1216:55BKK - SFO
2 stops29h 33mUnited Airlines
Tue 6/123:15SFO - BKK
1 stop21h 10mUnited Airlines
Deal found 24/12฿27,307
Thu 25/1200:55BKK - SFO
2 stops32h 26mเดลต้า
Tue 6/111:40SFO - BKK
1 stop22h 15mเดลต้า
Deal found 25/12฿28,485
Mon 29/1209:20DMK - SFO
1 stop21h 45mMultiple Airlines
Wed 7/111:25SFO - DMK
1 stop19h 40mMultiple Airlines
Deal found 23/12฿32,297
Mon 29/1218:15DMK - SFO
2 stops51h 15mMultiple Airlines
Thu 29/109:40SFO - DMK
1 stop21h 30mMultiple Airlines
Deal found 24/12฿35,211
Wed 31/1209:20DMK - SFO
1 stop21h 45mMultiple Airlines
Wed 31/1222:55SFO - DMK
1 stop26h 20mMultiple Airlines
Deal found 25/12฿46,710

Find flight deals to San Francisco

Find the latest flights to San Francisco in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 26 December 2025.

Return from

฿19,744

One-way from

฿13,142

Popular in

January

Cheapest in

November

Average price

฿24,486
21/1-4/2
  • 21/1-4/2
  • 2 total stops
  • 61h 00m total
  • Bangkok to San Francisco
STARLUX Airlines
  • STARLUX Airlines
  • 9/3
  • 1 total stop
  • 20h 15m total
  • Bangkok to San Francisco
Highest demand for flights based on searches. 4% potential increase in price (฿1,327 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (฿726 potential savings vs. average return price).
Average for return flights in December 2025

Cheapflights Fare Finder

 
Locate flights to San Francisco that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 26 December 2025.
Use the filters below to find and compare flights to San Francisco that are best for you.

Fly from

Bangkok

Route

Depart

Return

Price

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Mon 2/2

21:30-09:30

1 stop27h 00m

San Francisco

Tue 24/2

11:40-21:30

1 stop42h 50m

฿21,542

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Mon 2/2

09:40-23:30

2 stops28h 50m

San Francisco

Sat 28/2

05:55-00:55

2 stops28h 00m

฿21,852

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Mon 2/2

09:40-23:30

2 stops28h 50m

San Francisco

Tue 24/2

05:55-23:20

2 stops26h 25m

฿21,852

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Sat 7/3

15:05-21:15

1 stop21h 10m

San Francisco

Sun 19/4

12:55-23:50

1 stop20h 55m

฿23,804

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Tue 3/3

17:40-21:15

1 stop18h 35m

San Francisco

Sun 19/4

12:55-23:50

1 stop20h 55m

฿23,804

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Fri 6/3

17:40-21:15

1 stop18h 35m

San Francisco

Thu 23/4

00:20-10:00

1 stop19h 40m

฿23,804

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Tue 3/3

19:15-21:15

1 stop17h 00m

San Francisco

Fri 24/4

12:55-23:50

1 stop20h 55m

฿23,804

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Mon 2/3

15:05-16:20

1 stop16h 15m

San Francisco

Fri 24/4

12:55-23:50

1 stop20h 55m

฿23,804

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Fri 20/2

19:15-21:15

1 stop17h 00m

San Francisco

Sat 21/3

23:55-12:05

1 stop22h 10m

฿23,804

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Fri 6/3

07:55-09:45

1 stop16h 50m

San Francisco

Fri 24/4

00:20-10:00

1 stop19h 40m

฿23,804

Flights are sorted by cheapest return flights first.

Deals found on 23/12

Showing 1-10 of 41 results
1
2
3
...
5

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.

Cheapflights Insights

Everything you need to know about your flight to San Francisco

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

Use this chart to determine the optimal time to book a return flight from Bangkok to San Francisco. Price data was last updated on 19 December 2025.

The best time to book flights to San Francisco is 85 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.

How long is the flight to San Francisco?

On average, a flight from Bangkok to San Francisco takes 17 hours 17 minutes. Flights to San Francisco from other popular cities in Thailand will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to San Francisco?

Use this chart to determine the cheapest time to fly return from Bangkok to San Francisco. Price data was last updated on 16 December 2024.

Users looking for the lowest fares to San Francisco should consider flying on Monday at midday, when prices are typically cheapest. Budget-minded travellers will want to avoid Monday mornings, when prices are usually at their highest.

What are the cheapest airlines that fly to San Francisco?

The cheapest airlines flying from Bangkok to San Francisco are Philippine Airlines, STARLUX Airlines and China Airlines.

Rainfall in San Francisco by month

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

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.

Temperature in San Francisco by month

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

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).

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to 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 an airline for your flight to San Francisco. Reviews last updated 26 December 2025.
Get a feel of what it's like to fly with STARLUX Airlines, EVA Air, andANA to the United States by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
8.9
Very Good

Food

8.6

Boarding

8.9

Crew

9.1

Overall

8.9

Entertainment

8.8

Comfort

8.8

Reviews

1 / 9
10.0
Excellent

Chad,Nov 2025

TPE - SEA

Starlux Airlines was amazing. No complaints on anything with them
STARLUX Airlines
8.9
Very Good
STARLUX Airlines
8.9
Very Good

Food

8.6

Boarding

8.9

Crew

9.1

Overall

8.9

Entertainment

8.8

Comfort

8.8

Reviews

1 / 9
10.0
Excellent

Chad,Nov 2025

TPE - SEA

Starlux Airlines was amazing. No complaints on anything with them
STARLUX Airlines
8.9
Very Good

Food

8.6

Boarding

8.9

Crew

9.1

Overall

8.9

Entertainment

8.8

Comfort

8.8

Reviews

1 / 9
10.0
Excellent

Chad,Nov 2025

TPE - SEA

Starlux Airlines was amazing. No complaints on anything with them
8.4
Very Good
STARLUX Airlines
8.9
Very Good

Food

8.6

Boarding

8.9

Crew

9.1

Overall

8.9

Entertainment

8.8

Comfort

8.8

Reviews

1 / 9
10.0
Excellent

Chad,Nov 2025

TPE - SEA

Starlux Airlines was amazing. No complaints on anything with them
STARLUX Airlines
8.9
Very Good

Food

8.6

Boarding

8.9

Crew

9.1

Overall

8.9

Entertainment

8.8

Comfort

8.8

Reviews

1 / 9
10.0
Excellent

Chad,Nov 2025

TPE - SEA

Starlux Airlines was amazing. No complaints on anything with them
STARLUX Airlines
8.9
Very Good

Food

8.6

Boarding

8.9

Crew

9.1

Overall

8.9

Entertainment

8.8

Comfort

8.8

Reviews

1 / 9
10.0
Excellent

Chad,Nov 2025

TPE - SEA

Starlux Airlines was amazing. No complaints on anything with them

FAQs about flying to San Francisco

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

    Travellers will need to book flights to San Francisco (SFO) if they wish to fly to San Francisco. The San Francisco airport is 19.0 km from the city centre.

  • Can I find cheaper flights to San Francisco if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to San Francisco on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to San Francisco?

    Based on reviews from Cheapflights users, Philippine Airlines is rated the highest out of the airlines that fly to San Francisco.

  • What is the cheapest airport to fly to in San Francisco?

    San Francisco is currently the cheapest airport to fly to in San Francisco. One-way flights to San Francisco typically cost ฿4,295, while return flights cost around ฿8,850.

  • How much is a return flight to San Francisco?

    A return flight to San Francisco will typically cost around ฿8,850, however they can be found for as little as ฿8,850.

  • Where does the fastest flight to San Francisco depart from?

    For those looking to save time traveling to San Francisco, Bangkok offers the quickest one-way flight (16 hours 20 minutes).

  • Does San Francisco have rental cars?

    Yes. Those touching down at San Francisco can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to San Francisco?

    Yes. San Francisco has hotels nearby for those requiring accommodations. Grand Hyatt At Sfo is the closest property to San Francisco (1.6 km away from San Francisco).

See more FAQs

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Hayward

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.

Search flights to San Francisco by cabin class

Find flights to San Francisco, based on your preferred cabin class, be it economy, premium economy, business, or first class.

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 to San Francisco?

When you search for this flight to San Francisco, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

Why should you use Cheapflights to find cheap flight tickets to San Francisco?

Cheapflights simply makes it quick and affordable to book flights to San Francisco by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights to San Francisco with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights to San Francisco, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights to San Francisco become cheaper?

Not ready to book yet? You can track prices for flights to 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.