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

Singapore Airlines, Air India, and United Airlines are the most popular carriers operating from San Francisco to Thailand

What airlines fly to Thailand?

China Airlines, Cathay Pacific and EVA Air are the top three most popular airlines that fly to Thailand from San Francisco according to our data. China Airlines is the first choice among our users, with 31% of people opting to fly with this airline when traveling to Thailand. Keep in mind that there are 21 different airlines that fly to Thailand 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 Thailand?

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

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

There are 21 operators available for flights from San Francisco Airport to Thailand as of December 2025.

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

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 Thailand.

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

The travel and health documents you'll need for your trip to Thailand 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 Thailand. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$318 Cheap Flights from San Francisco to Thailand in 2025/26

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Find the cheapest flights from San Francisco to Thailand

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:40 am - 7:50 am

SFO

HKT

31h 10m1 stop

8:15 pm - 7:50 am

HKT

SFO

26h 35m1 stop

$579Singapore Airlines

Mon, Feb 2 - Mon, Feb 9

9:40 am - 7:50 am

SFO

HKT

31h 10m1 stop

8:15 pm - 7:50 am

HKT

SFO

26h 35m1 stop

$601Singapore Airlines

Mon, Feb 2 - Mon, Feb 9

12:00 pm - 2:20 pm

SFO

CNX

35h 20m1 stop

4:25 pm - 9:00 am

CNX

SFO

55h 35m2 stops

$665China Eastern

Mon, Jan 26 - Tue, Feb 3

12:00 pm - 9:05 am

SFO

CNX

30h 05m2 stops

4:25 pm - 9:00 am

CNX

SFO

55h 35m3 stops

$666China Eastern

Mon, Jan 26 - Tue, Feb 3

11:40 pm - 10:25 am

SFO

CNX

20h 45m1 stop

11:20 am - 7:55 pm

CNX

SFO

22h 35m1 stop

$684China Airlines

Wed, Mar 25 - Wed, Apr 22

11:50 pm - 10:00 pm

SFO

BKK

31h 10m1 stop

11:55 pm - 2:00 pm

BKK

SFO

29h 05m1 stop

$708Asiana Airlines

Sun, Jan 18 - Sun, Jan 25

11:50 pm - 10:00 pm

SFO

BKK

31h 10m1 stop

11:55 pm - 2:00 pm

BKK

SFO

29h 05m1 stop

$714Asiana Airlines

Mon, Feb 2 - Thu, Mar 5

11:40 pm - 10:25 am

SFO

CNX

19h 45m1 stop

11:20 am - 7:55 pm

CNX

SFO

22h 35m1 stop

$737China Airlines

Mon, Feb 23 - Tue, Apr 7

11:50 pm - 9:50 pm

SFO

KBV

31h 00m2 stops

10:00 pm - 6:30 am

KBV

SFO

23h 30m2 stops

$870EVA Air

Mon, Feb 16 - Tue, Mar 3

12:40 am - 9:15 pm

SFO

KBV

30h 35m2 stops

10:00 pm - 4:00 pm

KBV

SFO

32h 00m2 stops

$892EVA Air

Sun, Mar 15 - Wed, Mar 25

Asiana Airlines flights from San Francisco to Thailand

Our best Asiana Airlines deals on San Francisco to Thailand flight tickets

Asiana Airlines

Jan 18

SFO11:50 pmSan Francisco

31h 10m

1 stop

BKK10:00 pmBangkok Suvarnabhumi

Jan 25

BKK11:55 pmBangkok Suvarnabhumi

29h 05m

1 stop

SFO2:00 pmSan Francisco

$708

Find similar

Asiana Airlines

Feb 2

SFO11:50 pmSan Francisco

31h 10m

1 stop

BKK10:00 pmBangkok Suvarnabhumi

Mar 5

BKK11:55 pmBangkok Suvarnabhumi

29h 05m

1 stop

SFO2:00 pmSan Francisco

$714

Find similar

Asiana Airlines

Jan 14

SFO11:50 pmSan Francisco

31h 10m

1 stop

BKK10:00 pmBangkok Suvarnabhumi

Feb 3

BKK12:20 pmBangkok Suvarnabhumi

16h 40m

1 stop

SFO2:00 pmSan Francisco

$723

Find similar

Air China flights from San Francisco to Thailand

Our best Air China deals on San Francisco to Thailand flight tickets

Air China

Jan 10

SFO12:00 pmSan Francisco

21h 10m

1 stop

BKK12:10 amBangkok Suvarnabhumi

Mar 20

BKK7:30 pmBangkok Suvarnabhumi

29h 00m

1 stop

SFO10:30 amSan Francisco

$753

Find similar

Air China

Jan 14

SFO12:00 pmSan Francisco

42h 50m

1 stop

CNX9:50 pmChiang Mai

Jan 30

CNX11:05 pmChiang Mai

25h 25m

1 stop

SFO9:30 amSan Francisco

$803

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoPhuket City

SFO - HKT

SFOHKT

San Francisco

Mon 2/2

9:40 am-7:50 am

1 stop31h 10m

Phuket City

Mon 2/9

8:15 pm-7:50 am

1 stop26h 35m

$579

San FranciscoPhuket City

SFO - HKT

SFOHKT

San Francisco

Mon 2/2

9:40 am-7:50 am

1 stop31h 10m

Phuket City

Mon 2/9

8:15 pm-7:50 am

1 stop26h 35m

$601

San FranciscoChiang Mai

SFO - CNX

SFOCNX

San Francisco

Mon 1/26

12:00 pm-2:20 pm

1 stop35h 20m

Chiang Mai

Tue 2/3

4:25 pm-9:00 am

2 stops55h 35m

$665

San FranciscoChiang Mai

SFO - CNX

SFOCNX

San Francisco

Mon 1/26

12:00 pm-9:05 am

2 stops30h 05m

Chiang Mai

Tue 2/3

4:25 pm-9:00 am

3 stops55h 35m

$666

San FranciscoChiang Mai

SFO - CNX

SFOCNX

San Francisco

Wed 3/25

11:40 pm-10:25 am

1 stop20h 45m

Chiang Mai

Wed 4/22

11:20 am-7:55 pm

1 stop22h 35m

$684

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sun 1/18

11:50 pm-10:00 pm

1 stop31h 10m

Bangkok Suvarnabhumi

Sun 1/25

11:55 pm-2:00 pm

1 stop29h 05m

$708

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 2/2

11:50 pm-10:00 pm

1 stop31h 10m

Bangkok Suvarnabhumi

Thu 3/5

11:55 pm-2:00 pm

1 stop29h 05m

$714

San FranciscoChiang Mai

SFO - CNX

SFOCNX

San Francisco

Mon 2/23

11:40 pm-10:25 am

1 stop19h 45m

Chiang Mai

Tue 4/7

11:20 am-7:55 pm

1 stop22h 35m

$737

San FranciscoKrabi

SFO - KBV

SFOKBV

San Francisco

Mon 2/16

11:50 pm-9:50 pm

2 stops31h 00m

Krabi

Tue 3/3

10:00 pm-6:30 am

2 stops23h 30m

$870

San FranciscoKrabi

SFO - KBV

SFOKBV

San Francisco

Sun 3/15

12:40 am-9:15 pm

2 stops30h 35m

Krabi

Wed 3/25

10:00 pm-4:00 pm

2 stops32h 00m

$892

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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 Thailand?

The month of September is, on average, the cheapest month to fly to Thailand from San Francisco, with most prices found around $747. If you are unable to visit Thailand during the month of September, then departing from San Francisco during the month August is also very affordable. Most momondo users find prices during this month for around $775.

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

The cheapest day to depart on your flight to Thailand is on a Monday when prices can be found for as low as $890. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Thailand is Saturday, with ticket prices averaging around $1,039.

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

Flying to Thailand from San Francisco in the morning is the least expensive time of day to depart. momondo users have found prices as low as $918 when looking at flights departing in the morning. In contrast, the most expensive time of day to depart to Thailand is in the afternoon when prices are around $1,322.

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

You are more likely to see cheaper flights to Thailand from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Thailand for around $898 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Thailand from San Francisco for as low as $781 on momondo.

Can stopping save me money on San Francisco to Thailand flights?

You could potentially save up to 20% on your flight if you consider stops on a San Francisco to Thailand flight.

Cheap San Francisco to Thailand flight deals and tips

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

Fastest flight time	18h 30m
Direct flights	None

The fastest flight from San Francisco to Thailand takes 18h 30m

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

Search flight deals

When did momondo last update prices for flights from San Francisco Airport to Thailand?
Prices for flights from San Francisco Airport to Thailand are refreshed on a daily basis.
How many operators does momondo search for flights from San Francisco Airport to Thailand?
There are 21 operators available for flights from San Francisco Airport to Thailand as of December 2025.
How old do you have to be to fly from San Francisco Airport to Thailand?
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 Thailand.
What documentation or ID do you need to fly to Thailand?
The travel and health documents you'll need for your trip to Thailand 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 Thailand. 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 Thailand

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

Airline	Rating	Free Cancellation	Price
China Southern	PriceFrom $500	Free Cancellation	Rating 7.5 122 reviews	Search China Southern flights
Air China	PriceFrom $533	Free Cancellation	Rating 7.1 129 reviews	Search Air China flights
Singapore Airlines	PriceFrom $555	Free Cancellation	Rating 8.1 1,413 reviews	Search Singapore Airlines flights
Air India	PriceFrom $566	Free Cancellation	Rating 5.5 2,952 reviews	Search Air India flights
Philippine Airlines	PriceFrom $582	Free Cancellation	Rating 7.3 943 reviews	Search Philippine Airlines flights
Korean Air	PriceFrom $595	Free Cancellation	Rating 8.4 1,186 reviews	Search Korean Air flights
AIR PREMIA	PriceFrom $606	Free Cancellation	Rating 8.3 72 reviews	Search AIR PREMIA flights
Asiana Airlines	PriceFrom $643	Free Cancellation	Rating 8.2 493 reviews	Search Asiana Airlines flights
China Eastern	PriceFrom $647	Free Cancellation	Rating 7.2 178 reviews	Search China Eastern flights
Cathay Pacific	PriceFrom $681	Free Cancellation	Rating 7.6 1,095 reviews	Search Cathay Pacific flights

Why use momondo?

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

It is quick and easy to find San Francisco to Thailand flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Thailand that suits you.

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

Yes. momondo allows you to filter the results for San Francisco to Thailand flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Francisco to Thailand.

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

Yes. momondo can track prices for San Francisco to Thailand 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.