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Cheap flights from Bangkok to San Francisco from ฿13,101

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 25/3. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SFO
11 Feb — 18 Feb1
1 adult

The best prices from Bangkok to San Francisco are usually found in September or October, booked 70 days in advance, depart on a Wednesday or Sunday and return on a Wednesday

Cheap flight deals from Bangkok to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Bangkok (TH1) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 6 February 2025.

Round-trip from

฿24,220

One-way from

฿13,101

Popular in

January

Cheapest in

September

Average price

฿30,502
China Southern
  • China Southern
  • 6/3-20/3
  • 4 total stops
  • 69h 01m total
  • Bangkok to San Francisco
AIR PREMIA
  • AIR PREMIA
  • 25/3
  • 1 total stop
  • 28h 05m total
  • Bangkok to San Francisco
Highest demand for flights based on searches. 6% potential increase in price (฿70,675 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (฿15,860 potential savings vs. average return price).
Average for round-trip flights in February 2025

Find flight deals from Bangkok to San Francisco

Cheapest flights from Bangkok to San Francisco
Explore the most affordable flight options available from Bangkok to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 February 2025.

Thu 6/302:10BKK - SFO
2 stops37h 06mChina Southern
Thu 20/300:35SFO - BKK
2 stops31h 55mChina Southern
Deal found 5/2฿24,220
Sun 9/302:10BKK - SFO
2 stops32h 30mMultiple Airlines
Fri 21/315:30SFO - BKK
1 stop39h 55mMultiple Airlines
Deal found 5/2฿24,825
Mon 10/218:45BKK - SFO
1 stop39h 30mPhilippine Airlines
Fri 14/222:25SFO - BKK
1 stop32h 50mPhilippine Airlines
Deal found 4/2฿24,859
Mon 21/401:10BKK - SFO
1 stop28h 20mAsiana Airlines
Tue 6/523:30SFO - BKK
1 stop33h 40mAsiana Airlines
Deal found 4/2฿25,027
Fri 18/402:40BKK - SFO
1 stop31h 15mChina Airlines
Sat 26/401:05SFO - BKK
1 stop34h 20mChina Airlines
Deal found 4/2฿26,874
Thu 6/221:30BKK - SFO
1 stop27h 00mKorean Air
Wed 19/211:40SFO - BKK
1 stop34h 35mKorean Air
Deal found 5/2฿27,076
Fri 21/201:30BKK - SFO
1 stop23h 20mAir China
Sat 1/312:05SFO - BKK
1 stop21h 05mAir China
Deal found 4/2฿27,445
Wed 5/319:15BKK - SFO
1 stop17h 00mCathay Pacific
Wed 12/323:55SFO - BKK
1 stop22h 10mCathay Pacific
Deal found 5/2฿27,714
Wed 19/221:30BKK - SFO
2 stops40h 02mเดลต้า
Sun 6/416:40SFO - BKK
2 stops41h 00mเดลต้า
Deal found 4/2฿28,117
Fri 28/302:15BKK - SFO
1 stop18h 25mEVA Air
Mon 31/312:30SFO - BKK
1 stop22h 40mEVA Air
Deal found 5/2฿29,326
Tue 4/307:10BKK - SFO
2 stops25h 34mUnited Airlines
Tue 11/306:00SFO - BKK
2 stops57h 10mUnited Airlines
Deal found 3/2฿29,461
Wed 26/217:40BKK - SFO
1 stop16h 10mSTARLUX Airlines
Mon 31/300:50SFO - BKK
1 stop25h 50mSTARLUX Airlines
Deal found 5/2฿30,435

Find flights from Bangkok to San Francisco within your budget

Customise your flight search to find flights from Bangkok to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 6 February 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Thu 6/3

02:10-00:16

2 stops37h 06m

San Francisco

Thu 20/3

00:35-22:30

2 stops31h 55m

฿24,220

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Sun 9/3

02:10-20:40

2 stops32h 30m

San Francisco

Fri 21/3

15:30-21:25

1 stop39h 55m

฿24,825

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Tue 8/4

22:55-21:00

1 stop36h 05m

San Francisco

Tue 15/4

23:55-17:40

1 stop27h 45m

฿24,859

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Mon 21/4

01:10-15:30

1 stop28h 20m

San Francisco

Tue 6/5

23:30-23:10

1 stop33h 40m

฿25,027

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Fri 18/4

02:40-19:55

1 stop31h 15m

San Francisco

Sat 26/4

01:05-01:25

1 stop34h 20m

฿26,874

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Tue 25/3

01:00-10:30

1 stop23h 30m

San Francisco

Sat 12/4

12:40-23:40

1 stop21h 00m

฿27,076

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Fri 21/2

01:30-09:50

1 stop23h 20m

San Francisco

Sat 1/3

12:05-00:10

1 stop21h 05m

฿27,445

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Wed 5/3

19:15-21:15

1 stop17h 00m

San Francisco

Wed 12/3

23:55-12:05

1 stop22h 10m

฿27,714

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Wed 19/2

21:30-22:32

2 stops40h 02m

San Francisco

Sun 13/4

16:40-21:45

2 stops39h 05m

฿28,117

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Fri 28/3

02:15-06:40

1 stop18h 25m

San Francisco

Mon 31/3

12:30-01:10

1 stop22h 40m

฿29,326

Flights are sorted by cheapest return flights first.

Deals found on 5/2

Showing 1-10 of 34 results
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Best time to book a flight from Bangkok to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Bangkok 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.

Travel insights for flights from Bangkok to San Francisco

Get recent, data-driven insights about flights from Bangkok to San Francisco including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Bangkok 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 31 January 2025.

The best time to book flights from Bangkok to San Francisco is 70 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.

What is the cheapest time of day to fly from BKK to SFO?

Find hourly flight availability from Bangkok to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 6 February 2025.

A simple way to save on the total cost of your ticket is to fly from Bangkok to San Francisco at midday. If you’re flexible enough to do this you can expect to save up to 32% on your trip compared to booking a flight in the evening.

What is the cheapest day to fly from Bangkok 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.

Travellers seeking maximum savings on their Bangkok to San Francisco flight should consider departing on Monday at midday when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 inches 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 6 February 2025.
Read through reviews of airlines operating flights from Bangkok to San Francisco, such as STARLUX Airlines, EVA Air and Korean Air. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful

Food

9.0

Comfort

9.0

Crew

9.3

Entertainment

9.1

Overall

9.1

Boarding

9.1

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

STARLUX Airlines
9.1
Wonderful
STARLUX Airlines
9.1
Wonderful

Food

9.0

Comfort

9.0

Crew

9.3

Entertainment

9.1

Overall

9.1

Boarding

9.1

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

STARLUX Airlines
9.1
Wonderful

Food

9.0

Comfort

9.0

Crew

9.3

Entertainment

9.1

Overall

9.1

Boarding

9.1

Reviews

1 / 5

10.0
Excellent