What is the cheapest airline that flies from Bangkok to San Francisco?

Vietnam Airlines, Philippine Airlines, and Korean Air are the most popular carriers operating from Bangkok to San Francisco

When did momondo last update prices for flights from Bangkok to San Francisco Airport?

Prices for flights from Bangkok to San Francisco Airport are refreshed on a daily basis.

How old do you have to be to fly from Bangkok to San Francisco Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bangkok to San Francisco Airport.

What documentation or ID do you need to fly to San Francisco Airport?

The required travel and health documents for your San Francisco Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Francisco Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£320 Cheap Flights from Bangkok to San Francisco in 2025/26

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Find the cheapest flights from Bangkok to San Francisco

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09:40 - 09:30

BKK

SFO

38h 50m1 stop

11:40 - 13:25

SFO

BKK

34h 45m1 stop

£498Korean Air

Wed, 21 Jan - Wed, 28 Jan

23:15 - 09:30

BKK

SFO

25h 15m1 stop

11:40 - 00:45

SFO

BKK

22h 05m1 stop

£516Korean Air

Wed, 21 Jan - Wed, 28 Jan

09:40 - 09:30

BKK

SFO

38h 50m1 stop

11:40 - 00:55

SFO

BKK

22h 15m1 stop

£521Korean Air

Tue, 20 Jan - Tue, 27 Jan

21:30 - 19:23

BKK

SFO

36h 53m2 stops

06:00 - 00:55

SFO

BKK

27h 55m2 stops

£521Delta

Wed, 21 Jan - Wed, 28 Jan

21:30 - 19:23

BKK

SFO

36h 53m2 stops

19:00 - 00:45

SFO

BKK

38h 45m2 stops

£522Delta

Wed, 21 Jan - Wed, 28 Jan

23:15 - 09:30

BKK

SFO

25h 15m1 stop

11:40 - 23:20

SFO

BKK

20h 40m1 stop

£523Korean Air

Tue, 20 Jan - Tue, 27 Jan

07:55 - 09:30

BKK

SFO

16h 35m1 stop

11:25 - 10:40

SFO

BKK

32h 15m1 stop

£548Cathay Pacific

Fri, 30 Jan - Fri, 6 Feb

07:55 - 21:15

BKK

SFO

28h 20m1 stop

11:25 - 00:15

SFO

BKK

21h 50m1 stop

£557Cathay Pacific

Fri, 20 Feb - Wed, 4 Mar

18:55 - 19:40

BKK

SFO

39h 45m2 stops

15:00 - 20:20

SFO

BKK

38h 20m1 stop

£558Multiple Airlines

Wed, 21 Jan - Wed, 28 Jan

23:50 - 20:30

BKK

SFO

34h 40m1 stop

00:30 - 22:40

SFO

BKK

32h 10m1 stop

£560Philippine Airlines

Fri, 20 Mar - Tue, 31 Mar

Korean Air flights from Bangkok to San Francisco

Our best Korean Air deals on Bangkok to San Francisco flight tickets

Korean Air

21 Jan

BKK09:40Bangkok Suvarnabhumi

38h 50m

1 stop

SFO09:30San Francisco

28 Jan

SFO11:40San Francisco

34h 45m

1 stop

BKK13:25Bangkok Suvarnabhumi

£498

Find similar

Korean Air

21 Jan

BKK23:15Bangkok Suvarnabhumi

25h 15m

1 stop

SFO09:30San Francisco

28 Jan

SFO11:40San Francisco

22h 05m

1 stop

BKK00:45Bangkok Suvarnabhumi

£516

Find similar

Korean Air

20 Jan

BKK09:40Bangkok Suvarnabhumi

38h 50m

1 stop

SFO09:30San Francisco

27 Jan

SFO11:40San Francisco

22h 15m

1 stop

BKK00:55Bangkok Suvarnabhumi

£521

Find similar

Delta flights from Bangkok to San Francisco

Our best Delta deals on Bangkok to San Francisco flight tickets

Delta

21 Jan

BKK21:30Bangkok Suvarnabhumi

36h 53m

2 stops

SFO19:23San Francisco

28 Jan

SFO06:00San Francisco

27h 55m

2 stops

BKK00:55Bangkok Suvarnabhumi

£521

Find similar

Delta

21 Jan

BKK21:30Bangkok Suvarnabhumi

36h 53m

2 stops

SFO19:23San Francisco

28 Jan

SFO19:00San Francisco

38h 45m

2 stops

BKK00:45Bangkok Suvarnabhumi

£522

Find similar

Delta

29 Jan

BKK02:05Bangkok Suvarnabhumi

36h 25m

2 stops

SFO23:30San Francisco

6 Feb

SFO20:05San Francisco

37h 50m

2 stops

BKK00:55Bangkok Suvarnabhumi

£586

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Wed 21/1

09:40-09:30

1 stop38h 50m

San Francisco

Wed 28/1

11:40-13:25

1 stop34h 45m

£498

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Wed 21/1

23:15-09:30

1 stop25h 15m

San Francisco

Wed 28/1

11:40-00:45

1 stop22h 05m

£516

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Tue 20/1

09:40-09:30

1 stop38h 50m

San Francisco

Tue 27/1

11:40-00:55

1 stop22h 15m

£521

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Wed 21/1

21:30-19:23

2 stops36h 53m

San Francisco

Wed 28/1

06:00-00:55

2 stops27h 55m

£521

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Wed 21/1

21:30-19:23

2 stops36h 53m

San Francisco

Wed 28/1

19:00-00:45

2 stops38h 45m

£522

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Tue 20/1

23:15-09:30

1 stop25h 15m

San Francisco

Tue 27/1

11:40-23:20

1 stop20h 40m

£523

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Fri 30/1

07:55-09:30

1 stop16h 35m

San Francisco

Fri 6/2

11:25-10:40

1 stop32h 15m

£548

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Fri 20/2

07:55-21:15

1 stop28h 20m

San Francisco

Wed 4/3

11:25-00:15

1 stop21h 50m

£557

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Wed 21/1

18:55-19:40

2 stops39h 45m

San Francisco

Wed 28/1

15:00-20:20

1 stop38h 20m

£558

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Fri 20/3

23:50-20:30

1 stop34h 40m

San Francisco

Tue 31/3

00:30-22:40

1 stop32h 10m

£560

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Bangkok to San Francisco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to San Francisco?

The month of November is, on average, the cheapest month to fly to San Francisco from Bangkok, with most prices found around £560. If you are unable to visit San Francisco during the month of November, then departing from Bangkok during the month September is also very affordable. Most momondo users find prices during this month for around £567.

What is the cheapest time of day to depart on your flight to San Francisco?

Our most recent data shows that the best time of day to fly to San Francisco is in the evening. Flights from Bangkok to San Francisco during this time can be as low as £678. Try not to purchase tickets in the afternoon because they tend to be around £757. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to San Francisco?

You are more likely to see cheaper flights to San Francisco from Bangkok when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around £663 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Bangkok for as low as £566 on momondo.

Cheap Bangkok to San Francisco flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bangkok to San Francisco

Fastest flight time	38h 10m
Direct flights	None

The fastest flight from Bangkok to San Francisco takes 38h 10m

There are no direct flights from Bangkok to San Francisco. There are no popular flight routes from Bangkok to San Francisco.

Search flight deals

How far is Bangkok to San Francisco by plane?
San Francisco is 7912.0 mi away from Bangkok. In terms of flight time, this usually takes a little over 38h 10m.
When did momondo last update prices for flights from Bangkok to San Francisco Airport?
Prices for flights from Bangkok to San Francisco Airport are refreshed on a daily basis.
How old do you have to be to fly from Bangkok to San Francisco Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bangkok to San Francisco Airport.
What documentation or ID do you need to fly to San Francisco Airport?
The required travel and health documents for your San Francisco Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Francisco Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Santa Clara

Carmel-by-the-Sea

Seaside

Sunnyvale

Big Sur

Rohnert Park

Campbell

Palo Alto

Santa Cruz

South San Francisco

Capitola

Novato

Sausalito

San Bruno

Woodland

Aptos

Redwood City

Pacific Grove

Burlingame

Modesto

Why use momondo?

Why should I use momondo to find a flight deal from Bangkok to San Francisco?

Finding the right flight to San Francisco from Bangkok is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Francisco quick and easy, saving you time and money.

Can I find flights from Bangkok to San Francisco with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Francisco from Bangkok which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Bangkok to San Francisco?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Francisco from Bangkok.

I’m not ready to book a flight from Bangkok to San Francisco right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Bangkok to San Francisco flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.