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

Singapore Airlines, Air India, and China Eastern are the most popular carriers operating from San Francisco to Bangkok

What airlines fly to Bangkok?

China Airlines, Cathay Pacific and EVA Air are the top three most popular airlines that fly to Bangkok from San Francisco according to our data. China Airlines is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Bangkok. Keep in mind that there are 22 different airlines that fly to Bangkok on a routine basis, so you have a few additional options to choose from.

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

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

How many operators does momondo search for flights from San Francisco Airport to Bangkok?

There are 22 operators available for flights from San Francisco Airport to Bangkok as of September 2025.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Airport to Bangkok.

What documentation or ID do you need to fly to Bangkok?

The travel and health documents you'll need for your trip to Bangkok may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bangkok. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$304 Cheap Flights from San Francisco to Bangkok in 2025/26

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Find the cheapest flights from San Francisco to Bangkok

Round-trip

One-way

Last minute

Cheap round-trip flights

11:55 pm - 5:40 pmSFO-BKK

27h 45m1 stop

1:20 pm - 8:30 pmBKK-SFO

21h 10m1 stop

$647Philippine Airlines

Find Deal

Tue, Sep 30 - Thu, Oct 30

2:30 pm - 9:25 pmSFO-BKK

39h 55m1 stop

10:55 pm - 12:00 pmBKK-SFO

28h 05m1 stop

$648AIR PREMIA

Find Deal

Sun, Nov 9 - Sun, Nov 23

10:40 am - 8:30 amSFO-BKK

31h 50m1 stop

9:15 pm - 9:40 amBKK-SFO

26h 25m1 stop

$649Singapore Airlines

Find Deal

Sat, Mar 14 - Sun, Mar 29

10:25 pm - 7:35 pmSFO-BKK

31h 10m2 stops

10:25 pm - 7:45 amBKK-SFO

23h 20m1 stop

$650Air India

Find Deal

Wed, Oct 15 - Wed, Oct 29

11:40 am - 11:20 pmSFO-BKK

20h 40m1 stop

9:30 pm - 9:30 amBKK-SFO

27h 00m1 stop

$653Korean Air

Find Deal

Mon, Nov 17 - Tue, Nov 25

1:00 pm - 1:55 amSFO-BKK

22h 55m1 stop

7:55 pm - 9:00 amBKK-SFO

28h 05m1 stop

$654China Eastern

Find Deal

Sat, Nov 1 - Sun, Nov 9

9:40 am - 10:10 pmSFO-BKK

21h 30m1 stop

6:10 pm - 7:50 amBKK-SFO

28h 40m1 stop

$655Singapore Airlines

Find Deal

Mon, Nov 10 - Thu, Nov 13

11:30 pm - 11:15 amSFO-BKK

20h 45m1 stop

11:55 pm - 3:00 pmBKK-SFO

30h 05m1 stop

$656Asiana Airlines

Find Deal

Mon, Dec 1 - Tue, Dec 9

11:30 pm - 11:15 amSFO-BKK

20h 45m1 stop

12:20 pm - 3:00 pmBKK-SFO

17h 40m1 stop

$658Asiana Airlines

Find Deal

Mon, Nov 3 - Mon, Nov 24

1:00 pm - 1:55 amSFO-BKK

22h 55m1 stop

5:05 am - 9:00 amBKK-SFO

18h 55m1 stop

$660China Eastern

Find Deal

Sat, Nov 1 - Mon, Nov 10

China Eastern flights from San Francisco to Bangkok

Our best China Eastern deals on San Francisco to Bangkok flight tickets

China Eastern

Nov 1

SFO1:00 pmSan Francisco

22h 55m

1 stop

BKK1:55 amBangkok Suvarnabhumi

Nov 9

BKK7:55 pmBangkok Suvarnabhumi

28h 05m

1 stop

SFO9:00 amSan Francisco

$654

Find similar

China Eastern

Nov 1

SFO1:00 pmSan Francisco

22h 55m

1 stop

BKK1:55 amBangkok Suvarnabhumi

Nov 10

BKK5:05 amBangkok Suvarnabhumi

18h 55m

1 stop

SFO9:00 amSan Francisco

$660

Find similar

China Eastern

Oct 30

SFO1:00 pmSan Francisco

22h 55m

1 stop

BKK1:55 amBangkok Suvarnabhumi

Nov 20

BKK5:05 amBangkok Suvarnabhumi

18h 55m

1 stop

SFO9:00 amSan Francisco

$663

Find similar

Philippine Airlines flights from San Francisco to Bangkok

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

Philippine Airlines

Sep 30

SFO11:55 pmSan Francisco

27h 45m

1 stop

BKK5:40 pmBangkok Suvarnabhumi

Oct 30

BKK1:20 pmBangkok Suvarnabhumi

21h 10m

1 stop

SFO8:30 pmSan Francisco

$647

Find similar

Philippine Airlines

Nov 11

SFO10:30 pmSan Francisco

28h 20m

1 stop

BKK5:50 pmBangkok Suvarnabhumi

Nov 25

BKK1:20 pmBangkok Suvarnabhumi

21h 10m

1 stop

SFO7:30 pmSan Francisco

$651

Find similar

Philippine Airlines

Sep 22

SFO11:55 pmSan Francisco

22h 20m

1 stop

BKK12:15 pmBangkok Suvarnabhumi

Oct 1

BKK1:30 pmBangkok Suvarnabhumi

21h 20m

1 stop

SFO8:50 pmSan Francisco

$663

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Tue 9/30

11:55 pm-5:40 pm

1 stop27h 45m

Bangkok Suvarnabhumi

Thu 10/30

1:20 pm-8:30 pm

1 stop21h 10m

$647

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sun 11/9

2:30 pm-9:25 pm

1 stop39h 55m

Bangkok Suvarnabhumi

Sun 11/23

10:55 pm-12:00 pm

1 stop28h 05m

$648

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sat 3/14

10:40 am-8:30 am

1 stop31h 50m

Bangkok Suvarnabhumi

Sun 3/29

9:15 pm-9:40 am

1 stop26h 25m

$649

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Wed 10/15

10:25 pm-7:35 pm

2 stops31h 10m

Bangkok Suvarnabhumi

Wed 10/29

10:25 pm-7:45 am

1 stop23h 20m

$650

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 11/17

11:40 am-11:20 pm

1 stop20h 40m

Bangkok Suvarnabhumi

Tue 11/25

9:30 pm-9:30 am

1 stop27h 00m

$653

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sat 11/1

1:00 pm-1:55 am

1 stop22h 55m

Bangkok Suvarnabhumi

Sun 11/9

7:55 pm-9:00 am

1 stop28h 05m

$654

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 11/10

9:40 am-10:10 pm

1 stop21h 30m

Bangkok Suvarnabhumi

Thu 11/13

6:10 pm-7:50 am

1 stop28h 40m

$655

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 12/1

11:30 pm-11:15 am

1 stop20h 45m

Bangkok Suvarnabhumi

Tue 12/9

11:55 pm-3:00 pm

1 stop30h 05m

$656

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 11/3

11:30 pm-11:15 am

1 stop20h 45m

Bangkok Suvarnabhumi

Mon 11/24

12:20 pm-3:00 pm

1 stop17h 40m

$658

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sat 11/1

1:00 pm-1:55 am

1 stop22h 55m

Bangkok Suvarnabhumi

Mon 11/10

5:05 am-9:00 am

1 stop18h 55m

$660

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

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 Bangkok?

If you aren’t able to travel during the month of September, then book flights to Bangkok from San Francisco during August instead. Flights to Bangkok in August, while not as cheap as those in September, still average around $784.

What is the cheapest day to depart on your flight to Bangkok?

On average, the least expensive day to fly to Bangkok from San Francisco is on a Monday. momondo users have found tickets for Monday departures for as low as $890. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from San Francisco to Bangkok on a Saturday will generally be more expensive and average around $1,039. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

According to our data, the cheapest time of day to fly to Bangkok is in the morning. momondo users have found flights departing from San Francisco to Bangkok in the morning for as low as $918. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the afternoon because they tend to be around $1,322. 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 Bangkok?

You are more likely to see cheaper flights to Bangkok from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok for around $922 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok from San Francisco for as low as $797 on momondo.

Cheap San Francisco to Bangkok flight deals and tips

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

Direct flights	None

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

Search flight deals

How far is San Francisco to Bangkok by plane?
There are 7912.0 mi between San Francisco and Bangkok. A reasonable flight in good conditions will take 20h 40m.
When did momondo last update prices for flights from San Francisco Airport to Bangkok?
Prices for flights from San Francisco Airport to Bangkok are refreshed on a daily basis.
How many operators does momondo search for flights from San Francisco Airport to Bangkok?
There are 22 operators available for flights from San Francisco Airport to Bangkok as of September 2025.
How old do you have to be to fly from San Francisco Airport to Bangkok?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Airport to Bangkok.
What documentation or ID do you need to fly to Bangkok?
The travel and health documents you'll need for your trip to Bangkok may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bangkok. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from San Francisco to Bangkok

Compare and see reviews for airlines that fly from San Francisco to Bangkok with momondo

Airline	Rating	Free Cancellation	Price
China Southern	PriceFrom $511	Free Cancellation	Rating 7.5 110 reviews	Search China Southern flights
Air China	PriceFrom $533	Free Cancellation	Rating 7.3 101 reviews	Search Air China flights
Singapore Airlines	PriceFrom $556	Free Cancellation	Rating 8.1 1,367 reviews	Search Singapore Airlines flights
Philippine Airlines	PriceFrom $590	Free Cancellation	Rating 7.2 911 reviews	Search Philippine Airlines flights
Air India	PriceFrom $591	Free Cancellation	Rating 5.5 2,932 reviews	Search Air India flights
AIR PREMIA	PriceFrom $606	Free Cancellation	Rating 8.2 62 reviews	Search AIR PREMIA flights
Korean Air	PriceFrom $641	Free Cancellation	Rating 8.4 1,140 reviews	Search Korean Air flights
China Eastern	PriceFrom $649	Free Cancellation	Rating 7.2 166 reviews	Search China Eastern flights
Asiana Airlines	PriceFrom $651	Free Cancellation	Rating 8.2 481 reviews	Search Asiana Airlines flights
ANA	PriceFrom $718	Free Cancellation	Rating 8.4 964 reviews	Search ANA flights

Why use momondo?

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

Finding the right flight to Bangkok from San Francisco 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 Bangkok quick and easy, saving you time and money.

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

Yes. All flights to Bangkok from San Francisco on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for San Francisco to Bangkok flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Bangkok from San Francisco are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Bangkok trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to Thailand

Fly into one of these airports located in Bangkok

Bangkok Suvarnabhumi Airport

Bangkok Don Mueang Intl Airport

Popular cities in Thailand

Flights to Phuket Cityfrom $508

Flights to Chiang Maifrom $663

Flights to Ko Samuifrom $691

Flights to Krabifrom $796

Flights to Surat Thanifrom $812

Flights to Chiang Raifrom $762

Flights to Udon Thanifrom $946

Flights to Khon Kaenfrom $1,109

Flights to Hat Yaifrom $907

Flights to Ubon Ratchathanifrom $776

Flights to Tratfrom $954

Flights to Trangfrom $795

Cheap flights from San Francisco to Bangkok from $304

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Bangkok departing on 1/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from San Francisco to Bangkok

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

China Eastern flights from San Francisco to Bangkok

Our best China Eastern deals on San Francisco to Bangkok flight tickets

Philippine Airlines flights from San Francisco to Bangkok

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

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Use the filters below to find and compare flights from San Francisco to Bangkok that are best for you.

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

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

What is the cheapest month to fly to Bangkok?

If you aren’t able to travel during the month of September, then book flights to Bangkok from San Francisco during August instead. Flights to Bangkok in August, while not as cheap as those in September, still average around $784.

What is the cheapest day to depart on your flight to Bangkok?

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

How far in advance should I book a flight to Bangkok?

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

Singapore Airlines, Air India, and China Eastern are the most popular carriers operating from San Francisco to Bangkok

What airlines fly to Bangkok?

Cheap San Francisco to Bangkok flight deals and tips

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

Direct flights

How far is San Francisco to Bangkok by plane?

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

How many operators does momondo search for flights from San Francisco Airport to Bangkok?

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

What documentation or ID do you need to fly to Bangkok?

Best airlines flying from San Francisco to Bangkok

Compare and see reviews for airlines that fly from San Francisco to Bangkok with momondo

Why use momondo?

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

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

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

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

An easier way to manage your Bangkok trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Thailand

Fly into one of these airports located in Bangkok

Airports listed have a maximum distance of 15.4 mi from Bangkok