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

China Airlines and Delta 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.

£370 Cheap Flights from Bangkok to San Francisco in 2026

Q: What is the typical price of a round-trip flight between Bangkok and San Francisco?

Prices are currently low for flights on this route. Typical prices usually range from £650 to £538. The lowest price recently found on this route was £624.

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Find the cheapest flights from Bangkok to San Francisco

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

07:00 - 10:35

BKK

SFO

17h 35m

1 stop

22:37 - 05:10

SFO

BKK

39h 33m

2 stops

£624United Airlines

Fri, 2 Oct - Tue, 3 Nov

15:45 - 07:35

BKK

SFO

29h 50m

2 stops

22:44 - 05:10

SFO

BKK

39h 26m

2 stops

£626United Airlines

Sat, 13 Jun - Tue, 3 Nov

07:10 - 14:52

BKK

SFO

22h 42m

2 stops

10:20 - 05:10

SFO

BKK

27h 50m

1 stop

£627United Airlines

Tue, 3 Nov - Sun, 24 Jan

15:45 - 09:50

BKK

SFO

32h 05m

1 stop

18:45 - 09:35

SFO

BKK

24h 50m

2 stops

£627United Airlines

Mon, 1 Jun - Sat, 29 Aug

15:45 - 09:50

BKK

SFO

32h 05m

1 stop

22:44 - 05:10

SFO

BKK

39h 26m

2 stops

£628United Airlines

Fri, 12 Jun - Tue, 3 Nov

07:10 - 14:52

BKK

SFO

22h 42m

2 stops

10:40 - 00:20

SFO

BKK

22h 40m

1 stop

£629United Airlines

Tue, 3 Nov - Thu, 28 Jan

07:10 - 09:15

BKK

SFO

17h 05m

1 stop

18:40 - 05:10

SFO

BKK

43h 30m

2 stops

£630United Airlines

Mon, 2 Nov - Sat, 30 Jan

15:45 - 22:56

BKK

SFO

21h 11m

2 stops

08:14 - 05:10

SFO

BKK

29h 56m

2 stops

£631United Airlines

Sat, 3 Oct - Thu, 5 Nov

15:45 - 10:45

BKK

SFO

33h 00m

2 stops

12:45 - 11:25

SFO

BKK

32h 40m

1 stop

£632United Airlines

Sun, 7 Jun - Thu, 29 Oct

15:45 - 09:30

BKK

SFO

31h 45m

1 stop

08:14 - 05:10

SFO

BKK

29h 56m

2 stops

£633United Airlines

Sun, 27 Sep - Thu, 5 Nov

Delta flights from Bangkok to San Francisco

Our best Delta deals on Bangkok to San Francisco flight tickets

Delta

6 Jun

BKK02:35Bangkok Suvarnabhumi

35h 23m

2 stops

SFO23:58San Francisco

3 Nov

SFO06:05San Francisco

26h 15m

2 stops

BKK23:20Bangkok Suvarnabhumi

£655

Delta

3 Oct

BKK23:30Bangkok Suvarnabhumi

38h 22m

2 stops

SFO23:52San Francisco

11 Oct

SFO19:00San Francisco

40h 05m

2 stops

BKK01:05Bangkok Suvarnabhumi

£661

United Airlines flights from Bangkok to San Francisco

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

United Airlines

2 Oct

BKK07:00Bangkok Suvarnabhumi

17h 35m

1 stop

SFO10:35San Francisco

3 Nov

SFO22:37San Francisco

39h 33m

2 stops

BKK05:10Bangkok Suvarnabhumi

£624

United Airlines

13 Jun

BKK15:45Bangkok Suvarnabhumi

29h 50m

2 stops

SFO07:35San Francisco

3 Nov

SFO22:44San Francisco

39h 26m

2 stops

BKK05:10Bangkok Suvarnabhumi

£626

United Airlines

3 Nov

BKK07:10Bangkok Suvarnabhumi

22h 42m

2 stops

SFO14:52San Francisco

24 Jan

SFO10:20San Francisco

27h 50m

1 stop

BKK05:10Bangkok Suvarnabhumi

£627

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Fri 2/10

07:00-10:35

1 stop17h 35m

San Francisco

Tue 3/11

22:37-05:10

2 stops39h 33m

£624

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Sat 13/6

15:45-07:35

2 stops29h 50m

San Francisco

Tue 3/11

22:44-05:10

2 stops39h 26m

£626

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Tue 3/11

07:10-14:52

2 stops22h 42m

San Francisco

Sun 24/1

10:20-05:10

1 stop27h 50m

£627

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Mon 1/6

15:45-09:50

1 stop32h 05m

San Francisco

Sat 29/8

18:45-09:35

2 stops24h 50m

£627

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Fri 12/6

15:45-09:50

1 stop32h 05m

San Francisco

Tue 3/11

22:44-05:10

2 stops39h 26m

£628

Fastest return journey

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Tue 3/11

07:10-14:52

2 stops22h 42m

San Francisco

Thu 28/1

10:40-00:20

1 stop22h 40m

£629

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Mon 2/11

07:10-09:15

1 stop17h 05m

San Francisco

Sat 30/1

18:40-05:10

2 stops43h 30m

£630

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Sat 3/10

15:45-22:56

2 stops21h 11m

San Francisco

Thu 5/11

08:14-05:10

2 stops29h 56m

£631

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Sun 7/6

15:45-10:45

2 stops33h 00m

San Francisco

Thu 29/10

12:45-11:25

1 stop32h 40m

£632

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Sun 27/9

15:45-09:30

1 stop31h 45m

San Francisco

Thu 5/11

08:14-05:10

2 stops29h 56m

£633

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 typical price of a round-trip flight between Bangkok and San Francisco?

What is the cheapest month to fly to San Francisco?

The month of October is, on average, the cheapest month to fly to San Francisco from Bangkok, with most prices found around £258. If you are unable to visit San Francisco during the month of October, then departing from Bangkok during the month December is also very affordable. Most momondo users find prices during this month for around £399.

How far in advance should I book a flight from Bangkok 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 £626 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 £519 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	31h 35m
Direct flights	None

The fastest flight from Bangkok to San Francisco takes 31h 35m

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

Search flight deals

Frequently asked questions about flying from Bangkok to San Francisco

How far is Bangkok to San Francisco by plane?
San Francisco is 7912.9 mi away from Bangkok. In terms of flight time, this usually takes a little over 31h 35m.
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 Cruz

Rohnert Park

Seaside

Big Sur

Newark

South San Francisco

Capitola

Campbell

Palo Alto

Sausalito

San Bruno

Woodland

Roseville

Pacific Grove

Novato

Aptos

Burlingame

Mill Valley

Daly City

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.