฿15,783+ 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 28/5. Fares are subject to change and may not be available on all flights or dates of travel.
— SFO
16 May — 23 May1
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 16 April 2026.

Mon 3/809:35
BKK
-
SFO
1 stop38h 10m
ANA
Sat 12/918:25
SFO
-
BKK
2 stops44h 10m
ANA
Deal found 16/4฿23,083
Sun 31/501:20
BKK
-
SFO
1 stop28h 00m
Multiple Airlines
Fri 28/800:30
SFO
-
BKK
1 stop32h 10m
Multiple Airlines
Deal found 16/4฿23,339
Sun 31/501:20
BKK
-
SFO
1 stop28h 00m
Asiana Airlines
Sat 29/823:50
SFO
-
BKK
1 stop20h 50m
Asiana Airlines
Deal found 15/4฿23,435
Sat 29/801:20
BKK
-
SFO
1 stop28h 30m
Asiana Airlines
Tue 20/1023:50
SFO
-
BKK
1 stop20h 50m
Asiana Airlines
Deal found 15/4฿24,139
Tue 15/911:45
BKK
-
SFO
1 stop17h 35m
Asiana Airlines
Wed 21/1023:50
SFO
-
BKK
1 stop20h 50m
Asiana Airlines
Deal found 14/4฿24,203
Thu 7/507:00
BKK
-
SFO
1 stop17h 35m
ANA
Wed 26/801:40
SFO
-
BKK
1 stop23h 50m
ANA
Deal found 13/4฿24,651
Wed 6/521:40
BKK
-
SFO
1 stop27h 00m
Korean Air
Thu 24/912:50
SFO
-
BKK
1 stop20h 45m
Korean Air
Deal found 12/4฿24,683
Fri 5/601:20
BKK
-
SFO
1 stop28h 00m
Asiana Airlines
Sun 15/1123:50
SFO
-
BKK
1 stop31h 10m
Asiana Airlines
Deal found 12/4฿24,844
Sun 26/423:35
BKK
-
SFO
1 stop24h 55m
Multiple Airlines
Mon 4/500:30
SFO
-
BKK
1 stop28h 00m
Multiple Airlines
Deal found 16/4฿24,940
Thu 9/702:35
BKK
-
SFO
1 stop27h 15m
Multiple Airlines
Fri 17/723:50
SFO
-
BKK
1 stop33h 45m
Multiple Airlines
Deal found 15/4฿25,068
Fri 28/811:45
BKK
-
SFO
1 stop18h 05m
Asiana Airlines
Tue 20/1023:50
SFO
-
BKK
1 stop20h 50m
Asiana Airlines
Deal found 15/4฿25,100
Thu 25/613:40
DMK
-
SFO
2 stops20h 50m
Multiple Airlines
Sun 28/600:50
SFO
-
DMK
2 stops26h 45m
Multiple Airlines
Deal found 16/4฿34,288

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 16 April 2026.

Return from

฿23,083

One-way from

฿15,783

Popular in

August

Cheapest in

November

Average price

฿31,919
ANA
  • ANA
  • 3/8-12/9
  • 3 total stops
  • 82h 20m total
  • Bangkok to San Francisco
STARLUX Airlines
  • STARLUX Airlines
  • 28/5
  • 1 total stop
  • 21h 20m total
  • Bangkok to San Francisco
Highest demand for flights based on searches. 7% potential increase in price (฿2,174 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (฿692 potential savings vs. average return price).
Average for return flights in April 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 16 April 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

Mon 1/6

15:45-09:50

1 stop32h 05m

San Francisco

Sat 29/8

22:50-09:35

2 stops44h 45m

฿25,900
Fastest return journey

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Sun 7/6

17:30-19:55

1 stop16h 25m

San Francisco

Tue 17/11

23:40-09:50

1 stop19h 10m

฿27,693

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Sat 6/6

13:20-19:55

1 stop20h 35m

San Francisco

Sat 21/11

23:40-09:50

1 stop19h 10m

฿27,693

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Thu 11/6

21:40-13:31

2 stops29h 51m

San Francisco

Wed 30/9

06:00-01:05

2 stops29h 05m

฿29,806

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Sun 7/6

02:35-13:31

2 stops24h 56m

San Francisco

Tue 17/11

06:05-21:30

2 stops24h 25m

฿29,934

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Sun 7/6

02:35-23:41

2 stops35h 06m

San Francisco

Sat 21/11

16:45-21:30

2 stops37h 45m

฿30,030

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Thu 7/5

01:20-15:20

1 stop28h 00m

San Francisco

Mon 24/8

23:50-23:20

1 stop33h 30m

฿30,542

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Wed 6/5

13:20-19:55

1 stop20h 35m

San Francisco

Mon 24/8

01:05-09:45

1 stop18h 40m

฿30,734

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Wed 6/5

13:20-19:55

1 stop20h 35m

San Francisco

Sun 23/8

01:05-09:45

1 stop18h 40m

฿30,734

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Mon 4/5

09:35-20:39

2 stops25h 04m

San Francisco

Wed 26/8

01:40-04:35

1 stop36h 55m

฿32,879

Flights are sorted by cheapest return flights first.

Deals found on 16/4

Showing 1-10 of 42 resultsSorted by cheapest first
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 10 April 2026.

The best time to book flights to San Francisco is 3 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 52 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, STARLUX Airlines and Cathay Pacific.

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 16 April 2026.
Get a feel of what it's like to fly with STARLUX Airlines,EVA Air, andJapan Airlines 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

Comfort

8.9

Overall

8.9

Crew

9.2

Food

8.6

Boarding

9.0

Entertainment

8.8

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
STARLUX Airlines
8.9
Very Good
STARLUX Airlines
8.9
Very Good

Comfort

8.9

Overall

8.9

Crew

9.2

Food

8.6

Boarding

9.0

Entertainment

8.8

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
STARLUX Airlines
8.9
Very Good

Comfort

8.9

Overall

8.9

Crew

9.2

Food

8.6

Boarding

9.0

Entertainment

8.8

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
STARLUX Airlines
8.9
Very Good

Comfort

8.9

Overall

8.9

Crew

9.2

Food

8.6

Boarding

9.0

Entertainment

8.8

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
STARLUX Airlines
8.9
Very Good

Comfort

8.9

Overall

8.9

Crew

9.2

Food

8.6

Boarding

9.0

Entertainment

8.8

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
STARLUX Airlines
8.9
Very Good

Comfort

8.9

Overall

8.9

Crew

9.2

Food

8.6

Boarding

9.0

Entertainment

8.8

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.

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 ฿5,081, while return flights cost around ฿9,141.

  • How much is a return flight to San Francisco?

    A return flight to San Francisco will typically cost around ฿9,141, however they can be found for as little as ฿9,141.

  • 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 15 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.