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Cheap flights from San Francisco to Bangkok from $489

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 9/15. 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.
Multiple Airlines Logo
12:30 am - 12:10 pm
SFO
-
BKK
21h 40m
1 stop
Multiple Airlines Logo
5:30 pm - 7:55 pm
BKK
-
SFO
16h 25m
1 stop
$946Multiple Airlines
Sun, Aug 30 - Thu, Sep 24
Multiple Airlines Logo
12:30 am - 9:50 pm
SFO
-
BKK
30h 20m
1 stop
Multiple Airlines Logo
5:50 pm - 6:45 pm
BKK
-
SFO
15h 55m
1 stop
$947Multiple Airlines
Sat, Nov 14 - Thu, Dec 10
China Eastern Logo
7:00 am - 12:55 am
SFO
-
BKK
26h 55m
2 stops
China Eastern Logo
1:35 pm - 9:00 am
BKK
-
SFO
34h 25m
1 stop
$948China Eastern
Fri, Nov 13 - Fri, Nov 20
China Eastern Logo
9:30 am - 1:55 am
SFO
-
BKK
26h 25m
2 stops
China Eastern Logo
1:35 pm - 9:00 am
BKK
-
SFO
34h 25m
1 stop
$949China Eastern
Sun, Sep 13 - Wed, Nov 18
Multiple Airlines Logo
12:30 am - 8:55 am
SFO
-
BKK
18h 25m
1 stop
Multiple Airlines Logo
9:15 pm - 9:50 am
BKK
-
SFO
26h 35m
1 stop
$950Multiple Airlines
Fri, Aug 28 - Wed, Sep 23
Multiple Airlines Logo
12:30 am - 12:05 pm
SFO
-
BKK
20h 35m
1 stop
Multiple Airlines Logo
5:40 pm - 7:10 pm
BKK
-
SFO
16h 30m
1 stop
$951Multiple Airlines
Mon, Nov 16 - Sat, Dec 5
Multiple Airlines Logo
6:40 am - 12:55 am
SFO
-
BKK
27h 15m
2 stops
Multiple Airlines Logo
1:55 am - 5:49 pm
BKK
-
SFO
30h 54m
2 stops
$952Multiple Airlines
Wed, Nov 4 - Mon, Nov 23
Philippine Airlines Logo
12:30 am - 12:05 pm
SFO
-
BKK
20h 35m
1 stop
Philippine Airlines Logo
5:55 pm - 9:10 pm
BKK
-
SFO
18h 15m
1 stop
$953Philippine Airlines
Thu, Nov 12 - Fri, Nov 20
China Eastern Logo
12:00 pm - 9:55 pm
SFO
-
BKK
19h 55m
1 stop
China Eastern Logo
2:10 am - 3:50 pm
BKK
-
SFO
27h 40m
2 stops
$954China Eastern
Sat, Jul 18 - Thu, Aug 13
China Eastern Logo
12:00 pm - 9:55 pm
SFO
-
BKK
19h 55m
1 stop
China Eastern Logo
5:05 am - 3:50 pm
BKK
-
SFO
24h 45m
2 stops
$955China Eastern
Sat, Jul 18 - Mon, Aug 17

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Korean Air flights from San Francisco to Bangkok

Our best Korean Air deals on San Francisco to Bangkok flight tickets
Korean Air
Sep 23
SFO12:50 pmSan Francisco
22h 15m
1 stop
BKK1:05 amBangkok Suvarnabhumi
Oct 4
BKK11:30 pmBangkok Suvarnabhumi
25h 10m
1 stop
SFO10:40 amSan Francisco
$976
Korean Air
Sep 15
SFO4:59 pmSan Francisco
30h 36m
2 stops
BKK1:35 pmBangkok Suvarnabhumi
Sep 21
BKK9:40 pmBangkok Suvarnabhumi
27h 00m
1 stop
SFO10:40 amSan Francisco
$981
Korean Air
Sep 6
SFO2:00 pmSan Francisco
43h 35m
2 stops
BKK11:35 pmBangkok Suvarnabhumi
Sep 15
BKK9:40 pmBangkok Suvarnabhumi
27h 00m
1 stop
SFO10:40 amSan Francisco
$993

United Airlines flights from San Francisco to Bangkok

Our best United Airlines deals on San Francisco to Bangkok flight tickets
United Airlines
Jul 7
SFO12:25 pmSan Francisco
21h 30m
1 stop
BKK11:55 pmBangkok Suvarnabhumi
Jul 15
BKK9:35 amBangkok Suvarnabhumi
38h 10m
1 stop
SFO9:45 amSan Francisco
$981
United Airlines
Jul 9
SFO12:25 pmSan Francisco
21h 30m
1 stop
BKK11:55 pmBangkok Suvarnabhumi
Jul 12
BKK9:35 amBangkok Suvarnabhumi
38h 10m
1 stop
SFO9:45 amSan Francisco
$982
United Airlines
Sep 17
SFO7:49 pmSan Francisco
23h 46m
2 stops
BKK9:35 amBangkok Suvarnabhumi
Oct 5
BKK9:35 amBangkok Suvarnabhumi
20h 55m
1 stop
SFO4:30 pmSan Francisco
$983

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 June 29, 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

Sun 8/30

12:30 am-12:10 pm

1 stop21h 40m

Bangkok Suvarnabhumi

Thu 9/24

5:30 pm-7:55 pm

1 stop16h 25m

$946

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sat 11/14

12:30 am-9:50 pm

1 stop30h 20m

Bangkok Suvarnabhumi

Thu 12/10

5:50 pm-6:45 pm

1 stop15h 55m

$947

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Fri 11/13

7:00 am-12:55 am

2 stops26h 55m

Bangkok Suvarnabhumi

Fri 11/20

1:35 pm-9:00 am

1 stop34h 25m

$948

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sun 9/13

9:30 am-1:55 am

2 stops26h 25m

Bangkok Suvarnabhumi

Wed 11/18

1:35 pm-9:00 am

1 stop34h 25m

$949

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Fri 8/28

12:30 am-8:55 am

1 stop18h 25m

Bangkok Suvarnabhumi

Wed 9/23

9:15 pm-9:50 am

1 stop26h 35m

$950
Quickest round-trip

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 11/16

12:30 am-12:05 pm

1 stop20h 35m

Bangkok Suvarnabhumi

Sat 12/5

5:40 pm-7:10 pm

1 stop16h 30m

$951

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Wed 11/4

6:40 am-12:55 am

2 stops27h 15m

Bangkok Suvarnabhumi

Mon 11/23

1:55 am-5:49 pm

2 stops30h 54m

$952

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Thu 11/12

12:30 am-12:05 pm

1 stop20h 35m

Bangkok Suvarnabhumi

Fri 11/20

5:55 pm-9:10 pm

1 stop18h 15m

$953

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sat 7/18

12:00 pm-9:55 pm

1 stop19h 55m

Bangkok Suvarnabhumi

Thu 8/13

2:10 am-3:50 pm

2 stops27h 40m

$954

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sat 7/18

12:00 pm-9:55 pm

1 stop19h 55m

Bangkok Suvarnabhumi

Mon 8/17

5:05 am-3:50 pm

2 stops24h 45m

$955

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 August, then book flights to Bangkok from San Francisco during January instead. Flights to Bangkok in January, while not as cheap as those in August, still average around $736.

How far in advance should I book a flight from San Francisco 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 $919 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 $777 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

Frequently asked questions about flying from San Francisco to Bangkok

  • 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 $198Free CancellationRating
7.3
1,005 reviews
Search Philippine Airlines flights
China SouthernPriceFrom $485Free CancellationRating
7.5
154 reviews
Search China Southern flights
AIR PREMIAPriceFrom $521Free CancellationRating
8.1
98 reviews
Search AIR PREMIA flights
Vietnam AirlinesPriceFrom $532Free CancellationRating
7.7
274 reviews
Search Vietnam Airlines flights
Singapore AirlinesPriceFrom $552Free CancellationRating
8.2
1,557 reviews
Search Singapore Airlines flights
Air IndiaPriceFrom $557Free CancellationRating
5.6
2,957 reviews
Search Air India flights
Air ChinaPriceFrom $596Free CancellationRating
7.3
157 reviews
Search Air China flights
Korean AirPriceFrom $606Free CancellationRating
8.4
1,220 reviews
Search Korean Air flights
China EasternPriceFrom $615Free CancellationRating
7.3
226 reviews
Search China Eastern flights
Cathay PacificPriceFrom $647Free CancellationRating
7.6
1,398 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