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Cheap flights from San Francisco to Bangkok from $429

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 9/5. 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.
EVA Air Logo
12:00 pm - 11:40 pm
SFO
-
BKK
20h 40m
1 stop
EVA Air Logo
2:40 pm - 6:40 pm
BKK
-
SFO
19h 00m
1 stop
$856EVA Air
Thu, Nov 19 - Thu, Dec 17
China Airlines Logo
11:40 pm - 9:50 am
SFO
-
BKK
19h 10m
1 stop
China Airlines Logo
5:50 pm - 6:45 pm
BKK
-
SFO
15h 55m
1 stop
$859China Airlines
Fri, Jan 8 - Sun, Jan 17
EVA Air Logo
11:30 pm - 11:10 am
SFO
-
BKK
20h 40m
1 stop
EVA Air Logo
5:15 pm - 6:40 pm
BKK
-
SFO
16h 25m
1 stop
$860EVA Air
Tue, Nov 24 - Thu, Jan 21
China Airlines Logo
11:40 pm - 9:50 am
SFO
-
BKK
19h 10m
1 stop
China Airlines Logo
10:55 am - 6:45 pm
BKK
-
SFO
22h 50m
1 stop
$861China Airlines
Mon, Jan 4 - Sat, Jan 23
United Airlines Logo
12:20 am - 5:10 am
SFO
-
BKK
37h 50m
1 stop
United Airlines Logo
9:10 am - 3:20 pm
BKK
-
SFO
21h 10m
1 stop
$862United Airlines
Tue, Nov 24 - Mon, Jan 18
United Airlines Logo
12:20 am - 5:10 am
SFO
-
BKK
37h 50m
1 stop
United Airlines Logo
9:10 am - 3:20 pm
BKK
-
SFO
21h 10m
1 stop
$862United Airlines
Tue, Nov 24 - Thu, Jan 21
China Eastern Logo
12:00 pm - 10:25 pm
SFO
-
BKK
19h 25m
1 stop
China Eastern Logo
9:05 pm - 9:00 am
BKK
-
SFO
50h 55m
2 stops
$862China Eastern
Mon, Nov 2 - Sat, Nov 14
China Eastern Logo
12:00 pm - 1:55 am
SFO
-
BKK
22h 55m
1 stop
China Eastern Logo
6:15 pm - 9:00 am
BKK
-
SFO
53h 45m
2 stops
$862China Eastern
Sat, Nov 28 - Sat, Dec 5
Multiple Airlines Logo
6:40 am - 12:55 am
SFO
-
BKK
27h 15m
2 stops
Multiple Airlines Logo
7:55 pm - 9:00 am
BKK
-
SFO
28h 05m
1 stop
$862Multiple Airlines
Tue, Nov 17 - Sun, Dec 6
Multiple Airlines Logo
6:40 am - 4:05 am
SFO
-
BKK
30h 25m
2 stops
Multiple Airlines Logo
3:55 pm - 9:00 am
BKK
-
SFO
32h 05m
2 stops
$862Multiple Airlines
Tue, Nov 17 - Sun, Dec 6

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ANA flights from San Francisco to Bangkok

Our best ANA deals on San Francisco to Bangkok flight tickets
ANA
Aug 8
SFO1:40 amSan Francisco
23h 50m
1 stop
BKK3:30 pmBangkok Suvarnabhumi
Aug 11
BKK9:35 amBangkok Suvarnabhumi
38h 10m
1 stop
SFO9:45 amSan Francisco
$871
ANA
Oct 14
SFO1:10 amSan Francisco
24h 20m
1 stop
BKK3:30 pmBangkok Suvarnabhumi
Nov 14
BKK2:20 pmBangkok Suvarnabhumi
23h 46m
2 stops
SFO11:06 pmSan Francisco
$881
ANA
Jul 28
SFO12:10 pmSan Francisco
26h 25m
2 stops
BKK4:35 amBangkok Suvarnabhumi
Aug 19
BKK9:35 amBangkok Suvarnabhumi
21h 20m
1 stop
SFO4:55 pmSan Francisco
$901

Cathay Pacific flights from San Francisco to Bangkok

Our best Cathay Pacific deals on San Francisco to Bangkok flight tickets
Cathay Pacific
Sep 7
SFO1:20 amSan Francisco
18h 40m
1 stop
BKK10:00 amBangkok Suvarnabhumi
Nov 21
BKK5:40 pmBangkok Suvarnabhumi
18h 35m
1 stop
SFO9:15 pmSan Francisco
$894
Cathay Pacific
Nov 27
SFO10:55 pmSan Francisco
20h 45m
1 stop
BKK10:40 amBangkok Suvarnabhumi
Dec 12
BKK7:15 pmBangkok Suvarnabhumi
17h 00m
1 stop
SFO9:15 pmSan Francisco
$922
Cathay Pacific
Aug 8
SFO2:00 pmSan Francisco
20h 10m
1 stop
BKK12:10 amBangkok Suvarnabhumi
Aug 29
BKK7:10 pmBangkok Suvarnabhumi
18h 05m
1 stop
SFO11:15 pmSan Francisco
$934

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 July 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

Thu 11/19

12:00 pm-11:40 pm

1 stop20h 40m

Bangkok Suvarnabhumi

Thu 12/17

2:40 pm-6:40 pm

1 stop19h 00m

$856
Quickest round-trip

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Fri 1/8

11:40 pm-9:50 am

1 stop19h 10m

Bangkok Suvarnabhumi

Sun 1/17

5:50 pm-6:45 pm

1 stop15h 55m

$859

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Tue 11/24

11:30 pm-11:10 am

1 stop20h 40m

Bangkok Suvarnabhumi

Thu 1/21

5:15 pm-6:40 pm

1 stop16h 25m

$860

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 1/4

11:40 pm-9:50 am

1 stop19h 10m

Bangkok Suvarnabhumi

Sat 1/23

10:55 am-6:45 pm

1 stop22h 50m

$861

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Tue 11/24

12:20 am-5:10 am

1 stop37h 50m

Bangkok Suvarnabhumi

Mon 1/18

9:10 am-3:20 pm

1 stop21h 10m

$862

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Tue 11/24

12:20 am-5:10 am

1 stop37h 50m

Bangkok Suvarnabhumi

Thu 1/21

9:10 am-3:20 pm

1 stop21h 10m

$862

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 11/2

12:00 pm-10:25 pm

1 stop19h 25m

Bangkok Suvarnabhumi

Sat 11/14

9:05 pm-9:00 am

2 stops50h 55m

$862

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sat 11/28

12:00 pm-1:55 am

1 stop22h 55m

Bangkok Suvarnabhumi

Sat 12/5

6:15 pm-9:00 am

2 stops53h 45m

$862

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Tue 11/17

6:40 am-12:55 am

2 stops27h 15m

Bangkok Suvarnabhumi

Sun 12/6

7:55 pm-9:00 am

1 stop28h 05m

$862

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Tue 11/17

6:40 am-4:05 am

2 stops30h 25m

Bangkok Suvarnabhumi

Sun 12/6

3:55 pm-9:00 am

2 stops32h 05m

$862

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?

Prices are currently typical for flights on this route.

Typical prices usually range from $721 to $963.
The lowest price recently found on this route was $866.

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 February instead. Flights to Bangkok in February, while not as cheap as those in September, still average around $770.

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 $935 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 $784 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 $270Free CancellationRating
7.3
1,011 reviews
Search Philippine Airlines flights
China SouthernPriceFrom $488Free CancellationRating
7.4
164 reviews
Search China Southern flights
AIR PREMIAPriceFrom $494Free CancellationRating
8.1
101 reviews
Search AIR PREMIA flights
Singapore AirlinesPriceFrom $551Free CancellationRating
8.2
1,584 reviews
Search Singapore Airlines flights
Air IndiaPriceFrom $557Free CancellationRating
5.5
2,953 reviews
Search Air India flights
Vietnam AirlinesPriceFrom $565Free CancellationRating
7.7
280 reviews
Search Vietnam Airlines flights
Japan AirlinesPriceFrom $569Free CancellationRating
8.3
1,880 reviews
Search Japan Airlines flights
China EasternPriceFrom $616Free CancellationRating
7.3
229 reviews
Search China Eastern flights
Korean AirPriceFrom $637Free CancellationRating
8.4
1,221 reviews
Search Korean Air flights
Cathay PacificPriceFrom $648Free CancellationRating
7.6
1,431 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