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

Vietnam Airlines and Philippine Airlines 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.

£316 Cheap Flights from Bangkok to San Francisco in 2026

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Find the cheapest flights from Bangkok to San Francisco

Round-trip

One-way

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Enter your travel dates to find the best prices.

15:45 - 09:20

BKK

SFO

31h 35m

1 stop

01:20 - 04:35

SFO

BKK

37h 15m

1 stop

£500United Airlines

Sun, 3 May - Tue, 13 Oct

16:55 - 08:00

BKK

SFO

29h 05m

1 stop

22:45 - 09:35

SFO

BKK

44h 50m

2 stops

£500United Airlines

Wed, 25 Mar - Wed, 15 Apr

13:25 - 21:10

BKK

SFO

21h 45m

1 stop

00:30 - 12:10

SFO

BKK

21h 40m

1 stop

£501Philippine Airlines

Mon, 22 Jun - Sat, 5 Sep

16:55 - 08:00

BKK

SFO

29h 05m

1 stop

23:00 - 09:35

SFO

BKK

20h 35m

1 stop

£502United Airlines

Thu, 26 Mar - Sun, 19 Apr

16:55 - 08:00

BKK

SFO

29h 05m

1 stop

23:00 - 09:35

SFO

BKK

20h 35m

1 stop

£502United Airlines

Thu, 26 Mar - Wed, 15 Apr

15:45 - 09:20

BKK

SFO

31h 35m

1 stop

12:55 - 09:35

SFO

BKK

30h 40m

1 stop

£504United Airlines

Thu, 23 Apr - Tue, 28 Apr

15:45 - 09:20

BKK

SFO

31h 35m

1 stop

18:25 - 04:35

SFO

BKK

44h 10m

2 stops

£505United Airlines

Wed, 6 May - Sat, 17 Oct

15:45 - 20:05

BKK

SFO

18h 20m

1 stop

11:40 - 09:45

SFO

BKK

31h 05m

1 stop

£505United Airlines

Sun, 3 May - Tue, 10 Nov

12:20 - 15:00

BKK

SFO

16h 40m

1 stop

23:30 - 23:10

SFO

BKK

33h 40m

1 stop

£506Asiana Airlines

Mon, 23 Mar - Sat, 25 Apr

16:55 - 08:00

BKK

SFO

29h 05m

1 stop

22:35 - 11:25

SFO

BKK

46h 50m

2 stops

£507United Airlines

Tue, 10 Mar - Fri, 20 Mar

United Airlines flights from Bangkok to San Francisco

Our best United Airlines deals on Bangkok to San Francisco flight tickets

United Airlines

18 Mar

BKK16:55Bangkok Suvarnabhumi

29h 05m

1 stop

SFO08:00San Francisco

22 Mar

SFO18:08San Francisco

27h 17m

2 stops

BKK11:25Bangkok Suvarnabhumi

£496

United Airlines

3 Feb

BKK16:55Bangkok Suvarnabhumi

29h 05m

1 stop

SFO07:00San Francisco

20 Jul

SFO07:00San Francisco

31h 35m

2 stops

BKK04:35Bangkok Suvarnabhumi

£497

United Airlines

3 May

BKK15:45Bangkok Suvarnabhumi

18h 20m

1 stop

SFO20:05San Francisco

14 Oct

SFO01:20San Francisco

37h 15m

1 stop

BKK04:35Bangkok Suvarnabhumi

£500

Philippine Airlines flights from Bangkok to San Francisco

Our best Philippine Airlines deals on Bangkok to San Francisco flight tickets

Philippine Airlines

22 Jun

BKK23:40Bangkok Suvarnabhumi

35h 30m

1 stop

SFO21:10San Francisco

31 Aug

SFO00:30San Francisco

21h 40m

1 stop

BKK12:10Bangkok Suvarnabhumi

£501

Philippine Airlines

25 Jun

BKK13:25Bangkok Suvarnabhumi

21h 45m

1 stop

SFO21:10San Francisco

5 Sept

SFO00:30San Francisco

21h 40m

1 stop

BKK12:10Bangkok Suvarnabhumi

£509

Philippine Airlines

22 Jun

BKK13:25Bangkok Suvarnabhumi

21h 45m

1 stop

SFO21:10San Francisco

8 Sept

SFO00:30San Francisco

21h 40m

1 stop

BKK12:10Bangkok Suvarnabhumi

£525

Fly from

Fly to

Route

Depart

Return

Price

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Sun 3/5

15:45-09:20

1 stop31h 35m

San Francisco

Tue 13/10

01:20-04:35

1 stop37h 15m

£500

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Wed 25/3

16:55-08:00

1 stop29h 05m

San Francisco

Wed 15/4

22:45-09:35

2 stops44h 50m

£500

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Mon 22/6

13:25-21:10

1 stop21h 45m

San Francisco

Sat 5/9

00:30-12:10

1 stop21h 40m

£501

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Thu 26/3

16:55-08:00

1 stop29h 05m

San Francisco

Sun 19/4

23:00-09:35

1 stop20h 35m

£502

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Thu 26/3

16:55-08:00

1 stop29h 05m

San Francisco

Wed 15/4

23:00-09:35

1 stop20h 35m

£502

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Thu 23/4

15:45-09:20

1 stop31h 35m

San Francisco

Tue 28/4

12:55-09:35

1 stop30h 40m

£504

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Wed 6/5

15:45-09:20

1 stop31h 35m

San Francisco

Sat 17/10

18:25-04:35

2 stops44h 10m

£505

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Sun 3/5

15:45-20:05

1 stop18h 20m

San Francisco

Tue 10/11

11:40-09:45

1 stop31h 05m

£505

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Mon 23/3

12:20-15:00

1 stop16h 40m

San Francisco

Sat 25/4

23:30-23:10

1 stop33h 40m

£506

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Tue 10/3

16:55-08:00

1 stop29h 05m

San Francisco

Fri 20/3

22:35-11:25

2 stops46h 50m

£507

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 £548. 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 £571.

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 £631 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 £564 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.

Sunnyvale

Santa Clara

Seaside

Big Sur

Rohnert Park

Campbell

Palo Alto

Santa Cruz

Roseville

Novato

South San Francisco

Capitola

Aptos

Sausalito

San Bruno

Woodland

Pacific Grove

Redwood City

Mill Valley

Burlingame

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.