฿15,946+ 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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
— SFO
13 Jun — 20 Jun1
1 adult
1 adult, Economy, 0 bags

Flights to San Francisco in 2026

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 14 May 2026.

Fri 2/1007:00
BKK
-
SFO
2 stops21h 52m
United Airlines
Sun 1/1122:37
SFO
-
BKK
2 stops39h 33m
United Airlines
Deal found 13/5฿27,363
Sat 13/615:45
BKK
-
SFO
2 stops29h 50m
United Airlines
Sun 1/1122:37
SFO
-
BKK
2 stops39h 33m
United Airlines
Deal found 11/5฿27,428
Tue 3/1107:10
BKK
-
SFO
2 stops22h 42m
United Airlines
Sun 24/110:20
SFO
-
BKK
1 stop27h 50m
United Airlines
Deal found 11/5฿27,460
Mon 1/615:45
BKK
-
SFO
1 stop32h 05m
United Airlines
Sat 29/818:45
SFO
-
BKK
2 stops24h 50m
United Airlines
Deal found 11/5฿27,492
Fri 12/615:45
BKK
-
SFO
1 stop32h 05m
United Airlines
Tue 3/1122:44
SFO
-
BKK
2 stops39h 26m
United Airlines
Deal found 11/5฿27,525
Tue 3/1107:10
BKK
-
SFO
2 stops22h 42m
United Airlines
Thu 28/110:40
SFO
-
BKK
1 stop22h 40m
United Airlines
Deal found 11/5฿27,557
Thu 11/617:50
BKK
-
SFO
1 stop16h 40m
STARLUX Airlines
Wed 24/600:50
SFO
-
BKK
1 stop21h 10m
STARLUX Airlines
Deal found 12/5฿27,589
Mon 2/1107:10
BKK
-
SFO
1 stop17h 05m
United Airlines
Sat 30/118:40
SFO
-
BKK
2 stops43h 30m
United Airlines
Deal found 11/5฿27,622
Sat 3/1015:45
BKK
-
SFO
2 stops22h 14m
United Airlines
Mon 2/1108:14
SFO
-
BKK
2 stops29h 56m
United Airlines
Deal found 13/5฿27,654
Sun 7/615:45
BKK
-
SFO
2 stops29h 50m
United Airlines
Sun 5/713:45
SFO
-
BKK
1 stop29h 50m
United Airlines
Deal found 11/5฿27,686
Sun 27/915:45
BKK
-
SFO
1 stop31h 45m
United Airlines
Thu 5/1108:14
SFO
-
BKK
2 stops29h 56m
United Airlines
Deal found 13/5฿27,719
Tue 22/915:45
BKK
-
SFO
1 stop31h 45m
United Airlines
Tue 29/907:41
SFO
-
BKK
2 stops30h 54m
United Airlines
Deal found 12/5฿27,751

Find flight deals to San Francisco

Find the latest flights to San Francisco in 2026, 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 14 May 2026.

Return from

฿27,363

One-way from

฿15,946

Popular in

August

Cheapest in

November

Average price

฿25,649
United Airlines
  • United Airlines
  • 2/10-3/11
  • 4 total stops
  • 64h 15m total
  • Bangkok to San Francisco
Korean Air
  • Korean Air
  • 1/6
  • 1 total stop
  • 27h 00m total
  • Bangkok to San Francisco
Highest demand for flights based on searches. 7% potential increase in price (฿2,271 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (฿721 potential savings vs. average return price).
Average for return flights in May 2026

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 14 May 2026.
Use the filters below to find and compare flights to San Francisco that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Thu 18/6

17:30-19:55

1 stop16h 25m

San Francisco

Mon 13/7

01:05-01:25

1 stop34h 20m

฿27,913

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Sun 1/11

16:55-07:05

1 stop29h 10m

San Francisco

Wed 27/1

10:20-05:10

1 stop27h 50m

฿28,171

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Sun 1/11

16:55-07:05

1 stop29h 10m

San Francisco

Sun 24/1

10:20-05:10

1 stop27h 50m

฿28,171

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Sun 27/9

02:40-19:55

1 stop31h 15m

San Francisco

Sat 31/10

23:40-09:50

1 stop20h 10m

฿28,689

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Tue 21/7

09:35-07:35

2 stops36h 00m

San Francisco

Tue 11/8

13:45-09:35

1 stop29h 50m

฿31,018

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Mon 22/6

07:00-10:35

1 stop17h 35m

San Francisco

Mon 27/7

08:31-09:35

3 stops35h 04m

฿31,535

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Mon 8/6

13:20-19:55

1 stop20h 35m

San Francisco

Mon 22/6

20:55-09:45

2 stops22h 50m

฿31,665

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Wed 10/6

09:50-09:39

2 stops37h 49m

San Francisco

Thu 25/6

05:55-23:35

2 stops27h 40m

฿34,317

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Thu 22/10

15:45-22:56

2 stops21h 11m

San Francisco

Mon 26/10

19:45-11:25

2 stops25h 40m

฿34,317

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Mon 20/7

09:35-23:02

2 stops27h 27m

San Francisco

Tue 4/8

10:20-09:35

3 stops33h 15m

฿38,619

Flights are sorted by cheapest return flights first.

Deals found on 11/5

Showing 1-10 of 42 resultsSorted by cheapest first
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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?

The best time to book flights to San Francisco is 2 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 18 hours 42 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.

What are the cheapest airlines that fly to San Francisco?

The cheapest airlines flying from Bangkok to San Francisco are Philippine Airlines, United Airlines and STARLUX 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 14 May 2026.
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

8.7

Overall

8.9

Crew

9.2

Entertainment

8.8

Boarding

9.0

Comfort

8.9

Reviews

1 / 12
10.0
Excellent

ember j,Apr 2026

TPE - ONT

Amazing how an airline can elevate service by just modernizing structures such as the massage chairs in the boarding areas to the massive airbus with the rolls Royce engines with the electrochromatic windows ! And not to mention the flawless service of the aircrew even with the language difference. I’ll definitely fly with starlux again
STARLUX Airlines
8.9
Very Good
STARLUX Airlines
8.9
Very Good

Food

8.7

Overall

8.9

Crew

9.2

Entertainment

8.8

Boarding

9.0

Comfort

8.9

Reviews

1 / 12
10.0
Excellent

ember j,Apr 2026

TPE - ONT

Amazing how an airline can elevate service by just modernizing structures such as the massage chairs in the boarding areas to the massive airbus with the rolls Royce engines with the electrochromatic windows ! And not to mention the flawless service of the aircrew even with the language difference. I’ll definitely fly with starlux again
STARLUX Airlines
8.9
Very Good

Food

8.7

Overall

8.9

Crew

9.2

Entertainment

8.8

Boarding

9.0

Comfort

8.9

Reviews

1 / 12
10.0
Excellent

ember j,Apr 2026

TPE - ONT

Amazing how an airline can elevate service by just modernizing structures such as the massage chairs in the boarding areas to the massive airbus with the rolls Royce engines with the electrochromatic windows ! And not to mention the flawless service of the aircrew even with the language difference. I’ll definitely fly with starlux again
8.3
Very Good
STARLUX Airlines
8.9
Very Good

Food

8.7

Overall

8.9

Crew

9.2

Entertainment

8.8

Boarding

9.0

Comfort

8.9

Reviews

1 / 12
10.0
Excellent

ember j,Apr 2026

TPE - ONT

Amazing how an airline can elevate service by just modernizing structures such as the massage chairs in the boarding areas to the massive airbus with the rolls Royce engines with the electrochromatic windows ! And not to mention the flawless service of the aircrew even with the language difference. I’ll definitely fly with starlux again
STARLUX Airlines
8.9
Very Good

Food

8.7

Overall

8.9

Crew

9.2

Entertainment

8.8

Boarding

9.0

Comfort

8.9

Reviews

1 / 12
10.0
Excellent

ember j,Apr 2026

TPE - ONT

Amazing how an airline can elevate service by just modernizing structures such as the massage chairs in the boarding areas to the massive airbus with the rolls Royce engines with the electrochromatic windows ! And not to mention the flawless service of the aircrew even with the language difference. I’ll definitely fly with starlux again
STARLUX Airlines
8.9
Very Good

Food

8.7

Overall

8.9

Crew

9.2

Entertainment

8.8

Boarding

9.0

Comfort

8.9

Reviews

1 / 12
10.0
Excellent

ember j,Apr 2026

TPE - ONT

Amazing how an airline can elevate service by just modernizing structures such as the massage chairs in the boarding areas to the massive airbus with the rolls Royce engines with the electrochromatic windows ! And not to mention the flawless service of the aircrew even with the language difference. I’ll definitely fly with starlux again

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 17.7 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 ฿12,583, while return flights cost around ฿9,235.

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

    For those looking to save time traveling to San Francisco, Chiang Mai offers the quickest one-way flight (17 hours 40 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

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