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

United Airlines, Cathay Pacific, and Korean Air are the most popular carriers operating from San Francisco to Thailand

What airlines fly to Thailand?

EVA Air, China Airlines and Cathay Pacific are the top three most popular airlines that fly to Thailand from San Francisco according to our data. EVA Air 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 22 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 22 operators available for flights from San Francisco Airport to Thailand as of August 2026.

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.

$401 Cheap Flights from San Francisco to Thailand in 2026

Discover deals from 900+ travel sites with momondo.

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.

12:00 pm - 9:20 pmSFO San Francisco-HKT Phuket City

42h 20m1 stop Beijing Capital

6:25 pm - 9:30 amHKT Phuket City-SFO San Francisco

30h 05m1 stop Beijing Capital

$633Air China

Wed, Nov 18 - Tue, Dec 1

12:00 pm - 3:20 pmSFO San Francisco-CNX Chiang Mai

37h 20m3 stops Shanghai Pu Dong Ji'an Ji An/Jing Gang Shan Kunming Changshui

2:55 pm - 9:05 amCNX Chiang Mai-SFO San Francisco

32h 10m1 stop Shanghai Pu Dong

$642China Eastern

Sat, Sep 12 - Fri, Sep 18

12:00 pm - 3:20 pmSFO San Francisco-CNX Chiang Mai

37h 20m2 stops Shanghai Pu Dong Kunming Changshui

2:55 pm - 9:05 amCNX Chiang Mai-SFO San Francisco

32h 10m1 stop Shanghai Pu Dong

$642China Eastern

Sat, Sep 12 - Fri, Sep 18

11:45 am - 10:50 amSFO San Francisco-HKT Phuket City

33h 05m1 stop Singapore Changi

10:55 am - 8:50 amHKT Phuket City-SFO San Francisco

35h 55m1 stop Singapore Changi

$691Singapore Airlines

Mon, Oct 12 - Mon, Oct 26

11:45 am - 10:50 amSFO San Francisco-HKT Phuket City

33h 05m1 stop Singapore Changi

10:55 am - 8:50 amHKT Phuket City-SFO San Francisco

35h 55m1 stop Singapore Changi

$691Singapore Airlines

Mon, Oct 5 - Mon, Oct 26

11:35 pm - 11:25 amSFO San Francisco-BKK Bangkok Suvarnabhumi

44h 50m2 stops Wuhan Guangzhou Baiyun

3:45 pm - 7:40 pmBKK Bangkok Suvarnabhumi-SFO San Francisco

42h 55m2 stops Guangzhou Baiyun Wuhan

$745China Southern

Thu, Nov 26 - Sun, Dec 13

6:35 am - 9:45 pmSFO San Francisco-BKK Bangkok Suvarnabhumi

25h 10m2 stops Vancouver Intl Incheon Intl

7:05 am - 12:07 pmBKK Bangkok Suvarnabhumi-SFO San Francisco

43h 02m2 stops Vancouver Intl Edmonton

$747Air Canada

Wed, Sep 9 - Wed, Sep 23

11:35 pm - 5:55 pmSFO San Francisco-BKK Bangkok Suvarnabhumi

27h 20m2 stops Wuhan Guangzhou Baiyun

11:25 am - 7:40 pmBKK Bangkok Suvarnabhumi-SFO San Francisco

23h 15m2 stops Guangzhou Baiyun Wuhan

$750China Southern

Thu, Nov 26 - Thu, Dec 10

7:30 pm - 5:05 amSFO San Francisco-BKK Bangkok Suvarnabhumi

19h 35m1 stop Vancouver Intl

7:05 am - 3:21 pmBKK Bangkok Suvarnabhumi-SFO San Francisco

22h 16m1 stop Vancouver Intl

$753Air Canada

Wed, Sep 16 - Mon, Oct 19

12:50 pm - 1:35 pmSFO San Francisco-BKK Bangkok Suvarnabhumi

34h 45m1 stop Incheon Intl

9:50 am - 10:40 amBKK Bangkok Suvarnabhumi-SFO San Francisco

38h 50m1 stop Incheon Intl

$758Korean Air

Sun, Sep 6 - Thu, Sep 10

Cheap last minute flights

Enter your travel dates to find the best prices.

10:50 pm - 8:00 pmSFO San Francisco-BKK Bangkok Suvarnabhumi

31h 10m1 stop Ho Chi Minh City

11:20 am - 5:55 pmBKK Bangkok Suvarnabhumi-SFO San Francisco

20h 35m1 stop Ho Chi Minh City

$760Vietnam Airlines

Wed, Aug 26 - Thu, Sep 3

10:50 pm - 6:30 pmSFO San Francisco-BKK Bangkok Suvarnabhumi

29h 40m1 stop Ho Chi Minh City

9:00 pm - 5:55 pmBKK Bangkok Suvarnabhumi-SFO San Francisco

34h 55m1 stop Ho Chi Minh City

$761Vietnam Airlines

Wed, Aug 26 - Wed, Sep 9

12:50 pm - 5:05 amSFO San Francisco-BKK Bangkok Suvarnabhumi

50h 15m2 stops Edmonton Vancouver Intl

2:35 am - 3:21 pmBKK Bangkok Suvarnabhumi-SFO San Francisco

26h 46m2 stops Incheon Intl Vancouver Intl

$770Air Canada

Sun, Aug 23 - Tue, Sep 15

8:20 am - 11:35 pmSFO San Francisco-BKK Bangkok Suvarnabhumi

25h 15m2 stops Vancouver Intl Incheon Intl

2:35 am - 5:39 pmBKK Bangkok Suvarnabhumi-SFO San Francisco

29h 04m2 stops Incheon Intl Vancouver Intl

$778Air Canada

Tue, Aug 25 - Wed, Sep 16

11:20 pm - 10:40 amSFO San Francisco-BKK Bangkok Suvarnabhumi

21h 20m1 stop Incheon Intl

11:45 am - 3:30 pmBKK Bangkok Suvarnabhumi-SFO San Francisco

17h 45m1 stop Incheon Intl

$780Asiana Airlines

Mon, Aug 24 - Wed, Sep 9

11:20 pm - 10:40 amSFO San Francisco-BKK Bangkok Suvarnabhumi

21h 20m1 stop Incheon Intl

11:45 am - 3:30 pmBKK Bangkok Suvarnabhumi-SFO San Francisco

17h 45m1 stop Incheon Intl

$781Asiana Airlines

Tue, Aug 25 - Thu, Sep 17

12:00 pm - 3:50 pmSFO San Francisco-BKK Bangkok Suvarnabhumi

37h 50m1 stop Shanghai Pu Dong

3:15 am - 9:05 amBKK Bangkok Suvarnabhumi-SFO San Francisco

19h 50m1 stop Shanghai Pu Dong

$787China Eastern

Mon, Aug 24 - Fri, Sep 18

12:00 pm - 3:50 pmSFO San Francisco-BKK Bangkok Suvarnabhumi

37h 50m1 stop Shanghai Pu Dong

7:10 pm - 9:05 amBKK Bangkok Suvarnabhumi-SFO San Francisco

27h 55m1 stop Shanghai Pu Dong

$787China Eastern

Mon, Aug 24 - Fri, Sep 18

8:54 pm - 9:35 amSFO San Francisco-BKK Bangkok Suvarnabhumi

22h 41m2 stops Vancouver Intl Hong Kong Intl

2:35 am - 3:21 pmBKK Bangkok Suvarnabhumi-SFO San Francisco

26h 46m2 stops Incheon Intl Vancouver Intl

$788Multiple Airlines

Mon, Aug 24 - Wed, Sep 16

1:05 am - 10:40 pmSFO San Francisco-DMK Bangkok Don Mueang Intl

31h 35m2 stops Taipei City Taiwan Taoyuan Intl Hanoi Noibai

9:55 am - 8:30 pmDMK Bangkok Don Mueang Intl-SFO San Francisco

24h 35m2 stops Hanoi Noibai Taipei City Taiwan Taoyuan Intl

$970Multiple Airlines

Sat, Aug 22 - Sun, Aug 30

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China Southern flights from San Francisco to Thailand

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

China Southern

Nov 26

SFO11:35 pmSan Francisco

44h 50m

2 stops

BKK11:25 amBangkok Suvarnabhumi

Dec 13

BKK3:45 pmBangkok Suvarnabhumi

42h 55m

2 stops

SFO7:40 pmSan Francisco

$745

China Southern

Nov 23

SFO11:35 pmSan Francisco

31h 55m

2 stops

BKK10:30 pmBangkok Suvarnabhumi

Dec 13

BKK4:20 pmBangkok Suvarnabhumi

42h 20m

2 stops

SFO7:40 pmSan Francisco

$750

China Southern

Nov 24

SFO11:35 pmSan Francisco

19h 35m

1 stop

BKK10:10 amBangkok Suvarnabhumi

Dec 6

BKK6:55 pmBangkok Suvarnabhumi

39h 45m

2 stops

SFO7:40 pmSan Francisco

$794

Singapore Airlines flights from San Francisco to Thailand

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

Singapore Airlines

Oct 12

SFO11:45 amSan Francisco

33h 05m

1 stop

HKT10:50 amPhuket City

Oct 26

HKT10:55 amPhuket City

35h 55m

1 stop

SFO8:50 amSan Francisco

$691

Singapore Airlines

Oct 12

SFO11:45 amSan Francisco

33h 05m

1 stop

HKT10:50 amPhuket City

Oct 26

HKT10:55 amPhuket City

35h 55m

1 stop

SFO8:50 amSan Francisco

$693

Singapore Airlines

Oct 6

SFO11:45 amSan Francisco

30h 50m

1 stop

HKT8:35 amPhuket City

Oct 21

HKT9:25 amPhuket City

38h 25m

1 stop

SFO9:50 amSan Francisco

$694

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoPhuket City

SFO San Francisco - HKT Phuket City

SFOHKT

San Francisco

Wed 11/18

12:00 pm-9:20 pm

1 stop42h 20m

Phuket City

Tue 12/1

6:25 pm-9:30 am

1 stop30h 05m

$633

San FranciscoChiang Mai

SFO San Francisco - CNX Chiang Mai

SFOCNX

San Francisco

Sat 9/12

12:00 pm-3:20 pm

3 stops37h 20m

Chiang Mai

Fri 9/18

2:55 pm-9:05 am

1 stop32h 10m

$642

San FranciscoChiang Mai

SFO San Francisco - CNX Chiang Mai

SFOCNX

San Francisco

Sat 9/12

12:00 pm-3:20 pm

2 stops37h 20m

Chiang Mai

Fri 9/18

2:55 pm-9:05 am

1 stop32h 10m

$642

San FranciscoPhuket City

SFO San Francisco - HKT Phuket City

SFOHKT

San Francisco

Mon 10/12

11:45 am-10:50 am

1 stop33h 05m

Phuket City

Mon 10/26

10:55 am-8:50 am

1 stop35h 55m

$691

San FranciscoPhuket City

SFO San Francisco - HKT Phuket City

SFOHKT

San Francisco

Mon 10/5

11:45 am-10:50 am

1 stop33h 05m

Phuket City

Mon 10/26

10:55 am-8:50 am

1 stop35h 55m

$691

San FranciscoBangkok

SFO San Francisco - BKK Bangkok Suvarnabhumi

SFOBKK

San Francisco

Thu 11/26

11:35 pm-11:25 am

2 stops44h 50m

Bangkok Suvarnabhumi

Sun 12/13

3:45 pm-7:40 pm

2 stops42h 55m

$745

San FranciscoBangkok

SFO San Francisco - BKK Bangkok Suvarnabhumi

SFOBKK

San Francisco

Wed 9/9

6:35 am-9:45 pm

2 stops25h 10m

Bangkok Suvarnabhumi

Wed 9/23

7:05 am-12:07 pm

2 stops43h 02m

$747

San FranciscoBangkok

SFO San Francisco - BKK Bangkok Suvarnabhumi

SFOBKK

San Francisco

Thu 11/26

11:35 pm-5:55 pm

2 stops27h 20m

Bangkok Suvarnabhumi

Thu 12/10

11:25 am-7:40 pm

2 stops23h 15m

$750

Quickest round-trip

San FranciscoBangkok

SFO San Francisco - BKK Bangkok Suvarnabhumi

SFOBKK

San Francisco

Wed 9/16

7:30 pm-5:05 am

1 stop19h 35m

Bangkok Suvarnabhumi

Mon 10/19

7:05 am-3:21 pm

1 stop22h 16m

$753

San FranciscoBangkok

SFO San Francisco - BKK Bangkok Suvarnabhumi

SFOBKK

San Francisco

Sun 9/6

12:50 pm-1:35 pm

1 stop34h 45m

Bangkok Suvarnabhumi

Thu 9/10

9:50 am-10:40 am

1 stop38h 50m

$758

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 $786. If you are unable to visit Thailand during the month of September, then departing from San Francisco during the month February is also very affordable. Most momondo users find prices during this month for around $786.

How far in advance should I book a flight from San Francisco 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 $943 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 $784 on momondo.

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

You could potentially save up to 36% 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

Best Price Found	$401
Fastest flight time	18h 20m
Direct flights	None

The best one-way flight to Thailand from San Francisco in the past 72 hours is $401. The best round-trip flight deal from San Francisco to Thailand found on momondo in the last 72 hours is $633.

The fastest flight from San Francisco to Thailand takes 18h 20m

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

Search flight deals

Frequently asked questions about flying from San Francisco to Thailand

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 22 operators available for flights from San Francisco Airport to Thailand as of August 2026.
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
Philippine Airlines	PriceFrom $270	Free Cancellation	Rating 7.3 1,019 reviews	Search Philippine Airlines flights
China Southern	PriceFrom $488	Free Cancellation	Rating 7.3 172 reviews	Search China Southern flights
AIR PREMIA	PriceFrom $494	Free Cancellation	Rating 8.1 103 reviews	Search AIR PREMIA flights
Air India	PriceFrom $524	Free Cancellation	Rating 5.5 2,943 reviews	Search Air India flights
Air China	PriceFrom $527	Free Cancellation	Rating 7.4 161 reviews	Search Air China flights
Singapore Airlines	PriceFrom $548	Free Cancellation	Rating 8.2 1,585 reviews	Search Singapore Airlines flights
Vietnam Airlines	PriceFrom $565	Free Cancellation	Rating 7.7 285 reviews	Search Vietnam Airlines flights
Japan Airlines	PriceFrom $569	Free Cancellation	Rating 8.3 1,908 reviews	Search Japan Airlines flights
Korean Air	PriceFrom $636	Free Cancellation	Rating 8.4 1,221 reviews	Search Korean Air flights
China Eastern	PriceFrom $651	Free Cancellation	Rating 7.3 232 reviews	Search China Eastern 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.