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Cheap flights from San Francisco to Bangkok from $324

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 5/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from San Francisco to Bangkok

Cheap round-trip flights

Enter your travel dates to find the best prices.
China Southern Logo
12:35 am - 12:50 pm
SFO
-
BKK
22h 15m
1 stop
China Southern Logo
7:55 pm - 8:40 pm
BKK
-
SFO
38h 45m
2 stops
$695China Southern
Tue, Sep 1 - Wed, Sep 16
Singapore Airlines Logo
11:45 am - 8:05 am
SFO
-
BKK
30h 20m
1 stop
Singapore Airlines Logo
9:15 pm - 9:50 am
BKK
-
SFO
26h 35m
1 stop
$702Singapore Airlines
Wed, Aug 26 - Sun, Sep 6
Singapore Airlines Logo
11:45 am - 8:05 am
SFO
-
BKK
30h 20m
1 stop
Singapore Airlines Logo
9:15 pm - 9:50 am
BKK
-
SFO
26h 35m
1 stop
$704Singapore Airlines
Mon, Aug 31 - Thu, Sep 17
China Eastern Logo
12:00 pm - 12:40 am
SFO
-
BKK
22h 40m
1 stop
China Eastern Logo
2:10 am - 9:05 am
BKK
-
SFO
20h 55m
1 stop
$706China Eastern
Sat, May 16 - Sun, May 24
China Eastern Logo
12:00 pm - 9:55 pm
SFO
-
BKK
19h 55m
1 stop
China Eastern Logo
9:55 pm - 9:05 am
BKK
-
SFO
25h 10m
1 stop
$712China Eastern
Thu, May 7 - Sun, May 10
China Eastern Logo
12:00 pm - 12:20 pm
SFO
-
BKK
34h 20m
2 stops
China Eastern Logo
9:55 pm - 9:05 am
BKK
-
SFO
25h 10m
1 stop
$713China Eastern
Thu, May 7 - Sun, May 10
China Airlines Logo
1:05 am - 9:45 am
SFO
-
BKK
18h 40m
1 stop
China Airlines Logo
2:40 am - 7:55 pm
BKK
-
SFO
31h 15m
1 stop
$715China Airlines
Tue, May 5 - Tue, Jun 9
China Airlines Logo
1:05 am - 9:45 am
SFO
-
BKK
18h 40m
1 stop
China Airlines Logo
1:20 pm - 7:55 pm
BKK
-
SFO
20h 35m
1 stop
$727China Airlines
Mon, May 4 - Tue, May 26
Multiple Airlines Logo
11:45 am - 11:15 pm
SFO
-
DMK
21h 30m
1 stop
Multiple Airlines Logo
1:40 pm - 9:50 am
DMK
-
SFO
34h 10m
2 stops
$916Multiple Airlines
Sun, Aug 16 - Sat, Sep 19
Multiple Airlines Logo
11:45 am - 10:25 pm
SFO
-
DMK
20h 40m
1 stop
Multiple Airlines Logo
1:40 pm - 8:30 pm
DMK
-
SFO
20h 50m
2 stops
$927Multiple Airlines
Sun, Aug 23 - Sat, Sep 5

China Southern flights from San Francisco to Bangkok

Our best China Southern deals on San Francisco to Bangkok flight tickets
China Southern
Sep 1
SFO12:35 amSan Francisco
22h 15m
1 stop
BKK12:50 pmBangkok Suvarnabhumi
Sep 16
BKK7:55 pmBangkok Suvarnabhumi
38h 45m
2 stops
SFO8:40 pmSan Francisco
$695
China Southern
Aug 17
SFO12:35 amSan Francisco
23h 55m
2 stops
BKK2:30 pmBangkok Suvarnabhumi
Aug 31
BKK12:45 pmBangkok Suvarnabhumi
21h 55m
2 stops
SFO8:40 pmSan Francisco
$756

China Eastern flights from San Francisco to Bangkok

Our best China Eastern deals on San Francisco to Bangkok flight tickets
China Eastern
May 16
SFO12:00 pmSan Francisco
22h 40m
1 stop
BKK12:40 amBangkok Suvarnabhumi
May 24
BKK2:10 amBangkok Suvarnabhumi
20h 55m
1 stop
SFO9:05 amSan Francisco
$706
China Eastern
May 7
SFO12:00 pmSan Francisco
34h 20m
2 stops
BKK12:20 pmBangkok Suvarnabhumi
May 10
BKK9:55 pmBangkok Suvarnabhumi
25h 10m
1 stop
SFO9:05 amSan Francisco
$713
China Eastern
Sep 12
SFO12:00 pmSan Francisco
23h 55m
1 stop
BKK1:55 amBangkok Suvarnabhumi
Oct 11
BKK8:50 pmBangkok Suvarnabhumi
26h 15m
2 stops
SFO9:05 amSan Francisco
$725

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco to Bangkok that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 27, 2026.
Use the filters below to find and compare flights from San Francisco to Bangkok that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Tue 9/1

12:35 am-12:50 pm

1 stop22h 15m

Bangkok Suvarnabhumi

Wed 9/16

7:55 pm-8:40 pm

2 stops38h 45m

$695

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Wed 8/26

11:45 am-8:05 am

1 stop30h 20m

Bangkok Suvarnabhumi

Sun 9/6

9:15 pm-9:50 am

1 stop26h 35m

$702

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 8/31

11:45 am-8:05 am

1 stop30h 20m

Bangkok Suvarnabhumi

Thu 9/17

9:15 pm-9:50 am

1 stop26h 35m

$704

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sat 5/16

12:00 pm-12:40 am

1 stop22h 40m

Bangkok Suvarnabhumi

Sun 5/24

2:10 am-9:05 am

1 stop20h 55m

$706

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Thu 5/7

12:00 pm-9:55 pm

1 stop19h 55m

Bangkok Suvarnabhumi

Sun 5/10

9:55 pm-9:05 am

1 stop25h 10m

$712

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Thu 5/7

12:00 pm-12:20 pm

2 stops34h 20m

Bangkok Suvarnabhumi

Sun 5/10

9:55 pm-9:05 am

1 stop25h 10m

$713

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Tue 5/5

1:05 am-9:45 am

1 stop18h 40m

Bangkok Suvarnabhumi

Tue 6/9

2:40 am-7:55 pm

1 stop31h 15m

$715
Quickest round-trip

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 5/4

1:05 am-9:45 am

1 stop18h 40m

Bangkok Suvarnabhumi

Tue 5/26

1:20 pm-7:55 pm

1 stop20h 35m

$727

San FranciscoBangkok

SFO - DMK

SFODMK

San Francisco

Sun 8/16

11:45 am-11:15 pm

1 stop21h 30m

Bangkok Don Mueang Intl

Sat 9/19

1:40 pm-9:50 am

2 stops34h 10m

$916

San FranciscoBangkok

SFO - DMK

SFODMK

San Francisco

Sun 8/23

11:45 am-10:25 pm

1 stop20h 40m

Bangkok Don Mueang Intl

Sat 9/5

1:40 pm-8:30 pm

2 stops20h 50m

$927

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Bangkok from

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

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 November instead. Flights to Bangkok in November, while not as cheap as those in September, still average around $767.

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 $881 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 $769 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

Fastest flight time

18h 20m

Direct flights

None
The fastest flight from San Francisco to Bangkok takes 18h 20m
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 7912.9 mi between San Francisco and Bangkok. A reasonable flight in good conditions will take 18h 20m.

  • 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?

  • 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
Philippine AirlinesPriceFrom $270Free CancellationRating
7.3
974 reviews
Search Philippine Airlines flights
China SouthernPriceFrom $485Free CancellationRating
7.4
145 reviews
Search China Southern flights
Singapore AirlinesPriceFrom $554Free CancellationRating
8.2
1,484 reviews
Search Singapore Airlines flights
Air IndiaPriceFrom $566Free CancellationRating
5.5
2,972 reviews
Search Air India flights
Korean AirPriceFrom $575Free CancellationRating
8.4
1,203 reviews
Search Korean Air flights
Air ChinaPriceFrom $596Free CancellationRating
7.3
144 reviews
Search Air China flights
China EasternPriceFrom $616Free CancellationRating
7.2
200 reviews
Search China Eastern flights
AIR PREMIAPriceFrom $626Free CancellationRating
8.2
84 reviews
Search AIR PREMIA flights
Asiana AirlinesPriceFrom $644Free CancellationRating
8.1
507 reviews
Search Asiana Airlines flights
Cathay PacificPriceFrom $657Free CancellationRating
7.6
1,232 reviews
Search Cathay Pacific 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.

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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
Bangkok Suvarnabhumi Airport
Bangkok Don Mueang Intl Airport