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Cheap flights from San Francisco to Bangkok from $409

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 10/20. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Francisco to Bangkok

Cheap round-trip flights

Enter your travel dates to find the best prices.
Singapore Airlines Logo
11:45 am - 12:20 pmSFO  San Francisco-BKK Bangkok Suvarnabhumi
34h 35m1 stop Singapore Changi
Singapore Airlines Logo
8:00 pm - 7:50 amBKK  Bangkok Suvarnabhumi-SFO San Francisco
26h 50m1 stop Singapore Changi
$752Singapore Airlines
Fri, Oct 23 - Tue, Nov 10
China Southern Logo
11:35 pm - 12:55 pmSFO  San Francisco-BKK Bangkok Suvarnabhumi
22h 20m1 stop Guangzhou Baiyun
China Southern Logo
11:25 am - 7:40 pmBKK  Bangkok Suvarnabhumi-SFO San Francisco
23h 15m2 stops Guangzhou Baiyun Wuhan
$753China Southern
Tue, Dec 1 - Thu, Dec 17
China Southern Logo
12:35 am - 4:50 pmSFO  San Francisco-BKK Bangkok Suvarnabhumi
26h 15m2 stops Wuhan Guangzhou Baiyun
China Southern Logo
7:00 pm - 8:40 pmBKK  Bangkok Suvarnabhumi-SFO San Francisco
39h 40m2 stops Guangzhou Baiyun Wuhan
$753China Southern
Mon, Sep 7 - Wed, Sep 30
Asiana Airlines Logo
11:50 pm - 10:00 pmSFO  San Francisco-BKK Bangkok Suvarnabhumi
31h 10m1 stop Incheon Intl
Asiana Airlines Logo
12:20 pm - 2:00 pmBKK  Bangkok Suvarnabhumi-SFO San Francisco
16h 40m1 stop Incheon Intl
$754Asiana Airlines
Tue, Nov 24 - Sat, Dec 5
Asiana Airlines Logo
11:50 pm - 10:00 pmSFO  San Francisco-BKK Bangkok Suvarnabhumi
31h 10m1 stop Incheon Intl
Asiana Airlines Logo
12:20 pm - 2:00 pmBKK  Bangkok Suvarnabhumi-SFO San Francisco
16h 40m1 stop Incheon Intl
$754Asiana Airlines
Thu, Nov 26 - Thu, Dec 10
Air China Logo
1:00 pm - 12:10 amSFO  San Francisco-BKK Bangkok Suvarnabhumi
21h 10m1 stop Beijing Capital
Air China Logo
7:35 pm - 10:30 amBKK  Bangkok Suvarnabhumi-SFO San Francisco
28h 55m1 stop Beijing Capital
$756Air China
Sat, Sep 19 - Fri, Oct 2
Air China Logo
1:00 pm - 12:10 amSFO  San Francisco-BKK Bangkok Suvarnabhumi
21h 10m1 stop Beijing Capital
Air China Logo
2:50 pm - 10:30 amBKK  Bangkok Suvarnabhumi-SFO San Francisco
33h 40m1 stop Beijing Capital
$756Air China
Wed, Sep 16 - Fri, Oct 2
China Eastern Logo
12:00 pm - 10:25 pmSFO  San Francisco-BKK Bangkok Suvarnabhumi
19h 25m1 stop Shanghai Pu Dong
China Eastern Logo
7:05 pm - 9:00 amBKK  Bangkok Suvarnabhumi-SFO San Francisco
28h 55m1 stop Shanghai Pu Dong
$757China Eastern
Mon, Nov 2 - Wed, Nov 18
China Eastern Logo
12:00 pm - 1:55 amSFO  San Francisco-BKK Bangkok Suvarnabhumi
22h 55m1 stop Shanghai Pu Dong
China Eastern Logo
1:35 pm - 9:00 amBKK  Bangkok Suvarnabhumi-SFO San Francisco
34h 25m1 stop Shanghai Pu Dong
$757China Eastern
Mon, Nov 2 - Wed, Nov 18
Singapore Airlines Logo
9:40 am - 8:25 amSFO  San Francisco-BKK Bangkok Suvarnabhumi
31h 45m1 stop Singapore Changi
Singapore Airlines Logo
8:00 pm - 7:50 amBKK  Bangkok Suvarnabhumi-SFO San Francisco
26h 50m1 stop Singapore Changi
$762Singapore Airlines
Sun, Nov 8 - Sun, Nov 15

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Singapore Airlines flights from San Francisco to Bangkok Suvarnabhumi Airport

Our best Singapore Airlines deals on San Francisco to Bangkok Suvarnabhumi Airport flight tickets
Singapore Airlines
Oct 23
SFO11:45 amSan Francisco
34h 35m
1 stop
BKK12:20 pmBangkok Suvarnabhumi
Nov 10
BKK8:00 pmBangkok Suvarnabhumi
26h 50m
1 stop
SFO7:50 amSan Francisco
$752
Singapore Airlines
Oct 2
SFO11:45 amSan Francisco
30h 20m
1 stop
BKK8:05 amBangkok Suvarnabhumi
Oct 11
BKK8:15 pmBangkok Suvarnabhumi
27h 35m
1 stop
SFO9:50 amSan Francisco
$780
Singapore Airlines
Oct 9
SFO11:45 amSan Francisco
33h 15m
1 stop
BKK11:00 amBangkok Suvarnabhumi
Oct 22
BKK12:15 pmBangkok Suvarnabhumi
35h 35m
1 stop
SFO9:50 amSan Francisco
$790

China Southern flights from San Francisco to Bangkok Suvarnabhumi Airport

Our best China Southern deals on San Francisco to Bangkok Suvarnabhumi Airport flight tickets
China Southern
Aug 31
SFO12:35 amSan Francisco
24h 05m
2 stops
BKK2:40 pmBangkok Suvarnabhumi
Sep 30
BKK3:55 pmBangkok Suvarnabhumi
42h 45m
2 stops
SFO8:40 pmSan Francisco
$753
China Southern
Sep 7
SFO12:35 amSan Francisco
24h 05m
2 stops
BKK2:40 pmBangkok Suvarnabhumi
Oct 26
BKK12:25 pmBangkok Suvarnabhumi
22h 15m
2 stops
SFO8:40 pmSan Francisco
$791
China Southern
Sep 7
SFO12:35 amSan Francisco
27h 20m
2 stops
BKK5:55 pmBangkok Suvarnabhumi
Sep 15
BKK6:05 pmBangkok Suvarnabhumi
16h 35m
1 stop
SFO8:40 pmSan Francisco
$794

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco to Bangkok Suvarnabhumi Airport 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 August 16, 2026.
Use the filters below to find and compare flights from San Francisco to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoBangkok

SFO San Francisco - BKK Bangkok Suvarnabhumi

SFOBKK

San Francisco

Fri 10/23

11:45 am-12:20 pm

1 stop34h 35m

Bangkok Suvarnabhumi

Tue 11/10

8:00 pm-7:50 am

1 stop26h 50m

$752
Quickest round-trip

San FranciscoBangkok

SFO San Francisco - BKK Bangkok Suvarnabhumi

SFOBKK

San Francisco

Tue 12/1

11:35 pm-12:55 pm

1 stop22h 20m

Bangkok Suvarnabhumi

Thu 12/17

11:25 am-7:40 pm

2 stops23h 15m

$753

San FranciscoBangkok

SFO San Francisco - BKK Bangkok Suvarnabhumi

SFOBKK

San Francisco

Mon 9/7

12:35 am-4:50 pm

2 stops26h 15m

Bangkok Suvarnabhumi

Wed 9/30

7:00 pm-8:40 pm

2 stops39h 40m

$753

San FranciscoBangkok

SFO San Francisco - BKK Bangkok Suvarnabhumi

SFOBKK

San Francisco

Tue 11/24

11:50 pm-10:00 pm

1 stop31h 10m

Bangkok Suvarnabhumi

Sat 12/5

12:20 pm-2:00 pm

1 stop16h 40m

$754

San FranciscoBangkok

SFO San Francisco - BKK Bangkok Suvarnabhumi

SFOBKK

San Francisco

Thu 11/26

11:50 pm-10:00 pm

1 stop31h 10m

Bangkok Suvarnabhumi

Thu 12/10

12:20 pm-2:00 pm

1 stop16h 40m

$754

San FranciscoBangkok

SFO San Francisco - BKK Bangkok Suvarnabhumi

SFOBKK

San Francisco

Sat 9/19

1:00 pm-12:10 am

1 stop21h 10m

Bangkok Suvarnabhumi

Fri 10/2

7:35 pm-10:30 am

1 stop28h 55m

$756

San FranciscoBangkok

SFO San Francisco - BKK Bangkok Suvarnabhumi

SFOBKK

San Francisco

Wed 9/16

1:00 pm-12:10 am

1 stop21h 10m

Bangkok Suvarnabhumi

Fri 10/2

2:50 pm-10:30 am

1 stop33h 40m

$756

San FranciscoBangkok

SFO San Francisco - BKK Bangkok Suvarnabhumi

SFOBKK

San Francisco

Mon 11/2

12:00 pm-10:25 pm

1 stop19h 25m

Bangkok Suvarnabhumi

Wed 11/18

7:05 pm-9:00 am

1 stop28h 55m

$757

San FranciscoBangkok

SFO San Francisco - BKK Bangkok Suvarnabhumi

SFOBKK

San Francisco

Mon 11/2

12:00 pm-1:55 am

1 stop22h 55m

Bangkok Suvarnabhumi

Wed 11/18

1:35 pm-9:00 am

1 stop34h 25m

$757

San FranciscoBangkok

SFO San Francisco - BKK Bangkok Suvarnabhumi

SFOBKK

San Francisco

Sun 11/8

9:40 am-8:25 am

1 stop31h 45m

Bangkok Suvarnabhumi

Sun 11/15

8:00 pm-7:50 am

1 stop26h 50m

$762

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 Suvarnabhumi Airport

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 Suvarnabhumi Airport?

Prices are currently low for flights on this route.

Typical prices usually range from $769 to $991.
The lowest price recently found on this route was $752.

What is the cheapest month to fly to Bangkok Suvarnabhumi Airport?

The month of September is, on average, the cheapest month to fly to Bangkok Suvarnabhumi Airport from San Francisco, with most prices found around $772. The month of February is another great option to travel to Bangkok Suvarnabhumi Airport, with average flight prices from San Francisco averaging around $774.

How far in advance should I book a flight from San Francisco to Bangkok Suvarnabhumi Airport?

You are more likely to see cheaper flights to Bangkok Suvarnabhumi Airport from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok Suvarnabhumi Airport for around $943 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok Suvarnabhumi Airport from San Francisco for as low as $784 on momondo.

Can stopping save me money on San Francisco to Bangkok Suvarnabhumi Airport flights?

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

How have San Francisco to Bangkok Suvarnabhumi Airport flight prices changed over time?

As of August 2026, prices for San Francisco to Bangkok Suvarnabhumi Airport flights are approximately 31% cheaper when compared to flights at the same time last year.

When to book flights from San Francisco to Bangkok Suvarnabhumi Airport

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to Bangkok Suvarnabhumi Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Francisco to Bangkok Suvarnabhumi Airport (SFO to BKK) flight deals and tips

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

Fastest flight time

19h 10m

Direct flights

None
The fastest flight from San Francisco to Bangkok Suvarnabhumi Airport takes 19h 10m
There are no direct flights from San Francisco to Bangkok Suvarnabhumi Airport. There are no popular flight routes from San Francisco to Bangkok Suvarnabhumi Airport.
Search flight deals

Frequently asked questions about flying from San Francisco to Bangkok Suvarnabhumi Airport

  • How far is San Francisco to Bangkok Suvarnabhumi by plane?

    There are 7907.8 mi between San Francisco and Bangkok Suvarnabhumi. In terms of flight time, this usually takes a little over 19h 10m.

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

    Prices for flights from San Francisco Airport to Bangkok Suvarnabhumi Airport refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Bangkok Suvarnabhumi Airport.

  • What documentation or ID do you need to fly to Bangkok Suvarnabhumi Airport?

    The travel and health documents required for your trip to Bangkok Suvarnabhumi Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bangkok Suvarnabhumi Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from San Francisco to Bangkok Suvarnabhumi Airport?

Best airlines flying from San Francisco to Bangkok Suvarnabhumi Airport

Compare and see reviews for airlines that fly from San Francisco to Bangkok Suvarnabhumi Airport with momondo
Airline
Rating
Free Cancellation
Price
Philippine AirlinesPriceFrom $270Free CancellationRating
7.3
1,016 reviews
Search Philippine Airlines flights
China SouthernPriceFrom $488Free CancellationRating
7.4
175 reviews
Search China Southern flights
AIR PREMIAPriceFrom $494Free CancellationRating
8.1
103 reviews
Search AIR PREMIA flights
Air ChinaPriceFrom $527Free CancellationRating
7.4
160 reviews
Search Air China flights
Singapore AirlinesPriceFrom $552Free CancellationRating
8.2
1,585 reviews
Search Singapore Airlines flights
Air IndiaPriceFrom $557Free CancellationRating
5.5
2,945 reviews
Search Air India flights
Vietnam AirlinesPriceFrom $565Free CancellationRating
7.7
284 reviews
Search Vietnam Airlines flights
Japan AirlinesPriceFrom $569Free CancellationRating
8.3
1,905 reviews
Search Japan Airlines flights
China EasternPriceFrom $623Free CancellationRating
7.3
232 reviews
Search China Eastern flights
Korean AirPriceFrom $637Free CancellationRating
8.4
1,221 reviews
Search Korean Air flights

Traveling to a place near Bangkok?

Book flights to Bangkok if you plan to visit one of these locations
Pattaya
Ko Samet
Kanchanaburi
Cha-am
Chonburi
Sattahip
Ko Lan
Pak Chong
Ayutthaya
Phetchaburi

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Francisco to Bangkok. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from San Francisco to Bangkok on momondo can be filtered to show those which offer flexible booking policies.

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

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 Bangkok.

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

Yes momondo offers price alerts on flights to Bangkok from San Francisco. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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