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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 8/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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 Eastern Logo
12:00 pm - 9:55 pm
SFO
-
BKK
19h 55m
1 stop
China Eastern Logo
5:05 am - 9:05 am
BKK
-
SFO
18h 00m
1 stop
$810China Eastern
Mon, Sep 21 - Thu, Oct 22
Singapore Airlines Logo
11:45 am - 8:05 am
SFO
-
BKK
30h 20m
1 stop
Singapore Airlines Logo
8:15 pm - 9:50 am
BKK
-
SFO
27h 35m
1 stop
$812Singapore Airlines
Mon, Sep 7 - Mon, Sep 21
Singapore Airlines Logo
11:45 am - 8:05 am
SFO
-
BKK
30h 20m
1 stop
Singapore Airlines Logo
3:30 pm - 9:50 am
BKK
-
SFO
32h 20m
1 stop
$813Singapore Airlines
Tue, Aug 25 - Thu, Sep 17
China Eastern Logo
1:00 pm - 12:55 am
SFO
-
BKK
21h 55m
1 stop
China Eastern Logo
3:55 pm - 9:00 am
BKK
-
SFO
32h 05m
2 stops
$814China Eastern
Sat, Oct 31 - Wed, Nov 18
China Eastern Logo
8:55 am - 12:40 am
SFO
-
BKK
25h 45m
2 stops
China Eastern Logo
1:35 pm - 9:00 am
BKK
-
SFO
34h 25m
1 stop
$816China Eastern
Wed, Sep 9 - Wed, Dec 9
China Eastern Logo
8:55 am - 12:40 am
SFO
-
BKK
25h 45m
2 stops
China Eastern Logo
1:55 am - 10:00 am
BKK
-
SFO
22h 05m
1 stop
$817China Eastern
Tue, Sep 15 - Fri, Oct 30
Multiple Airlines Logo
8:00 am - 12:55 am
SFO
-
BKK
25h 55m
2 stops
Multiple Airlines Logo
1:35 pm - 9:00 am
BKK
-
SFO
34h 25m
1 stop
$818Multiple Airlines
Wed, Nov 4 - Wed, Nov 18
China Eastern Logo
8:55 am - 12:40 am
SFO
-
BKK
25h 45m
2 stops
China Eastern Logo
1:35 pm - 9:00 am
BKK
-
SFO
34h 25m
1 stop
$819China Eastern
Wed, Oct 21 - Sun, Nov 8
Multiple Airlines Logo
8:00 am - 12:55 am
SFO
-
BKK
25h 55m
2 stops
Multiple Airlines Logo
3:55 pm - 9:00 am
BKK
-
SFO
32h 05m
2 stops
$820Multiple Airlines
Tue, Nov 3 - Wed, Nov 18
China Eastern Logo
12:00 pm - 7:50 pm
SFO
-
BKK
41h 50m
2 stops
China Eastern Logo
9:05 pm - 10:00 am
BKK
-
SFO
50h 55m
2 stops
$821China Eastern
Mon, Oct 19 - Thu, Oct 29

Delta flights from San Francisco to Bangkok

Our best Delta deals on San Francisco to Bangkok flight tickets
Delta
Aug 25
SFO6:00 amSan Francisco
27h 35m
2 stops
BKK11:35 pmBangkok Suvarnabhumi
Sep 17
BKK9:50 amBangkok Suvarnabhumi
24h 05m
2 stops
SFO7:55 pmSan Francisco
$843
Delta
Nov 1
SFO7:00 pmSan Francisco
35h 30m
2 stops
BKK9:30 pmBangkok Suvarnabhumi
Nov 12
BKK9:40 amBangkok Suvarnabhumi
25h 22m
2 stops
SFO8:02 pmSan Francisco
$848
Delta
May 11
SFO5:40 amSan Francisco
26h 05m
2 stops
BKK9:45 pmBangkok Suvarnabhumi
May 18
BKK9:50 amBangkok Suvarnabhumi
23h 57m
2 stops
SFO7:47 pmSan Francisco
$865

Singapore Airlines flights from San Francisco to Bangkok

Our best Singapore Airlines deals on San Francisco to Bangkok flight tickets
Singapore Airlines
Sep 7
SFO11:45 amSan Francisco
30h 20m
1 stop
BKK8:05 amBangkok Suvarnabhumi
Sep 21
BKK8:15 pmBangkok Suvarnabhumi
27h 35m
1 stop
SFO9:50 amSan Francisco
$812
Singapore Airlines
Aug 25
SFO11:45 amSan Francisco
34h 35m
1 stop
BKK12:20 pmBangkok Suvarnabhumi
Sep 17
BKK9:15 pmBangkok Suvarnabhumi
26h 35m
1 stop
SFO9:50 amSan Francisco
$813
Singapore Airlines
Aug 25
SFO11:45 amSan Francisco
34h 35m
1 stop
BKK12:20 pmBangkok Suvarnabhumi
Sep 17
BKK9:15 pmBangkok Suvarnabhumi
26h 35m
1 stop
SFO9:50 amSan Francisco
$830

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 May 9, 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
Quickest round-trip

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 9/21

12:00 pm-9:55 pm

1 stop19h 55m

Bangkok Suvarnabhumi

Thu 10/22

5:05 am-9:05 am

1 stop18h 00m

$810

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 9/7

11:45 am-8:05 am

1 stop30h 20m

Bangkok Suvarnabhumi

Mon 9/21

8:15 pm-9:50 am

1 stop27h 35m

$812

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Tue 8/25

11:45 am-8:05 am

1 stop30h 20m

Bangkok Suvarnabhumi

Thu 9/17

3:30 pm-9:50 am

1 stop32h 20m

$813

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sat 10/31

1:00 pm-12:55 am

1 stop21h 55m

Bangkok Suvarnabhumi

Wed 11/18

3:55 pm-9:00 am

2 stops32h 05m

$814

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Wed 9/9

8:55 am-12:40 am

2 stops25h 45m

Bangkok Suvarnabhumi

Wed 12/9

1:35 pm-9:00 am

1 stop34h 25m

$816

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Tue 9/15

8:55 am-12:40 am

2 stops25h 45m

Bangkok Suvarnabhumi

Fri 10/30

1:55 am-10:00 am

1 stop22h 05m

$817

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Wed 11/4

8:00 am-12:55 am

2 stops25h 55m

Bangkok Suvarnabhumi

Wed 11/18

1:35 pm-9:00 am

1 stop34h 25m

$818

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Wed 10/21

8:55 am-12:40 am

2 stops25h 45m

Bangkok Suvarnabhumi

Sun 11/8

1:35 pm-9:00 am

1 stop34h 25m

$819

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Tue 11/3

8:00 am-12:55 am

2 stops25h 55m

Bangkok Suvarnabhumi

Wed 11/18

3:55 pm-9:00 am

2 stops32h 05m

$820

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 10/19

12:00 pm-7:50 pm

2 stops41h 50m

Bangkok Suvarnabhumi

Thu 10/29

9:05 pm-10:00 am

2 stops50h 55m

$821

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 February, then book flights to Bangkok from San Francisco during November instead. Flights to Bangkok in November, while not as cheap as those in February, still average around $775.

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 $884 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 $776 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
995 reviews
Search Philippine Airlines flights
China SouthernPriceFrom $485Free CancellationRating
7.4
151 reviews
Search China Southern flights
Singapore AirlinesPriceFrom $552Free CancellationRating
8.2
1,511 reviews
Search Singapore Airlines flights
Air IndiaPriceFrom $560Free CancellationRating
5.5
2,957 reviews
Search Air India flights
Air ChinaPriceFrom $596Free CancellationRating
7.3
149 reviews
Search Air China flights
AIR PREMIAPriceFrom $614Free CancellationRating
8.1
90 reviews
Search AIR PREMIA flights
China EasternPriceFrom $617Free CancellationRating
7.3
211 reviews
Search China Eastern flights
Korean AirPriceFrom $631Free CancellationRating
8.4
1,217 reviews
Search Korean Air flights
Asiana AirlinesPriceFrom $647Free CancellationRating
8.1
530 reviews
Search Asiana Airlines flights
Air CanadaPriceFrom $648Free CancellationRating
7.1
11,011 reviews
Search Air Canada 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