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Cheap flights from San Francisco to Bangkok from $336

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 4/15. 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

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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.
Korean Air Logo
12:40 pm - 1:35 pm
SFO
-
BKK
34h 55m
1 stop
Korean Air Logo
9:40 pm - 10:40 am
BKK
-
SFO
27h 00m
1 stop
$686Korean Air
Sun, Apr 19 - Tue, May 12
Korean Air Logo
12:40 pm - 11:35 pm
SFO
-
BKK
20h 55m
1 stop
Korean Air Logo
9:40 pm - 10:40 am
BKK
-
SFO
27h 00m
1 stop
$687Korean Air
Sun, Apr 19 - Mon, May 18
Delta Logo
9:00 pm - 11:35 pm
SFO
-
BKK
36h 35m
2 stops
Delta Logo
9:40 pm - 10:40 am
BKK
-
SFO
27h 00m
1 stop
$688Delta
Sun, Apr 19 - Mon, May 18
Cathay Pacific Logo
1:00 pm - 12:10 am
SFO
-
BKK
21h 10m
1 stop
Cathay Pacific Logo
12:10 pm - 10:55 am
BKK
-
SFO
36h 45m
1 stop
$690Cathay Pacific
Sun, May 3 - Sun, May 10
United Airlines Logo
1:40 am - 4:35 am
SFO
-
BKK
36h 55m
1 stop
United Airlines Logo
7:00 am - 10:40 am
BKK
-
SFO
17h 40m
1 stop
$691United Airlines
Sun, Aug 16 - Wed, Aug 26
United Airlines Logo
7:11 pm - 9:35 am
SFO
-
BKK
24h 24m
2 stops
United Airlines Logo
9:35 am - 4:35 pm
BKK
-
SFO
21h 00m
1 stop
$692United Airlines
Mon, Apr 20 - Wed, May 13
Delta Logo
12:40 pm - 1:35 pm
SFO
-
BKK
34h 55m
1 stop
Delta Logo
9:40 pm - 1:36 pm
BKK
-
SFO
29h 56m
2 stops
$693Delta
Tue, Apr 14 - Tue, May 19
Cathay Pacific Logo
1:00 pm - 12:10 am
SFO
-
BKK
21h 10m
1 stop
Cathay Pacific Logo
12:35 pm - 10:55 am
BKK
-
SFO
36h 20m
1 stop
$694Cathay Pacific
Sun, Apr 26 - Sun, May 10
Multiple Airlines Logo
1:00 pm - 11:20 am
SFO
-
DMK
32h 20m
2 stops
Multiple Airlines Logo
11:30 pm - 2:45 pm
DMK
-
SFO
29h 15m
1 stop
$859Multiple Airlines
Wed, Apr 29 - Mon, May 18
Multiple Airlines Logo
11:50 pm - 11:05 pm
SFO
-
DMK
33h 15m
2 stops
Multiple Airlines Logo
7:30 am - 3:20 pm
DMK
-
SFO
21h 50m
2 stops
$861Multiple Airlines
Tue, Apr 14 - Mon, May 18

Korean Air flights from San Francisco to Bangkok

Our best Korean Air deals on San Francisco to Bangkok flight tickets
Korean Air
Apr 19
SFO12:40 pmSan Francisco
34h 55m
1 stop
BKK1:35 pmBangkok Suvarnabhumi
May 12
BKK9:40 pmBangkok Suvarnabhumi
27h 00m
1 stop
SFO10:40 amSan Francisco
$686
Korean Air
Apr 19
SFO12:40 pmSan Francisco
20h 55m
1 stop
BKK11:35 pmBangkok Suvarnabhumi
May 18
BKK9:40 pmBangkok Suvarnabhumi
27h 00m
1 stop
SFO10:40 amSan Francisco
$687

Delta flights from San Francisco to Bangkok

Our best Delta deals on San Francisco to Bangkok flight tickets
Delta
Apr 19
SFO9:00 pmSan Francisco
36h 35m
2 stops
BKK11:35 pmBangkok Suvarnabhumi
May 18
BKK9:40 pmBangkok Suvarnabhumi
27h 00m
1 stop
SFO10:40 amSan Francisco
$688
Delta
Apr 14
SFO12:40 pmSan Francisco
34h 55m
1 stop
BKK1:35 pmBangkok Suvarnabhumi
May 19
BKK9:40 pmBangkok Suvarnabhumi
29h 56m
2 stops
SFO1:36 pmSan Francisco
$693
Delta
May 4
SFO5:59 amSan Francisco
27h 36m
2 stops
BKK11:35 pmBangkok Suvarnabhumi
May 13
BKK11:30 pmBangkok Suvarnabhumi
38h 35m
2 stops
SFO12:05 amSan Francisco
$697

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 12, 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 4/19

12:40 pm-1:35 pm

1 stop34h 55m

Bangkok Suvarnabhumi

Tue 5/12

9:40 pm-10:40 am

1 stop27h 00m

$686

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sun 4/19

12:40 pm-11:35 pm

1 stop20h 55m

Bangkok Suvarnabhumi

Mon 5/18

9:40 pm-10:40 am

1 stop27h 00m

$687

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sun 4/19

9:00 pm-11:35 pm

2 stops36h 35m

Bangkok Suvarnabhumi

Mon 5/18

9:40 pm-10:40 am

1 stop27h 00m

$688

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sun 5/3

1:00 pm-12:10 am

1 stop21h 10m

Bangkok Suvarnabhumi

Sun 5/10

12:10 pm-10:55 am

1 stop36h 45m

$690

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sun 8/16

1:40 am-4:35 am

1 stop36h 55m

Bangkok Suvarnabhumi

Wed 8/26

7:00 am-10:40 am

1 stop17h 40m

$691
Quickest round-trip

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 4/20

7:11 pm-9:35 am

2 stops24h 24m

Bangkok Suvarnabhumi

Wed 5/13

9:35 am-4:35 pm

1 stop21h 00m

$692

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Tue 4/14

12:40 pm-1:35 pm

1 stop34h 55m

Bangkok Suvarnabhumi

Tue 5/19

9:40 pm-1:36 pm

2 stops29h 56m

$693

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sun 4/26

1:00 pm-12:10 am

1 stop21h 10m

Bangkok Suvarnabhumi

Sun 5/10

12:35 pm-10:55 am

1 stop36h 20m

$694

San FranciscoBangkok

SFO - DMK

SFODMK

San Francisco

Wed 4/29

1:00 pm-11:20 am

2 stops32h 20m

Bangkok Don Mueang Intl

Mon 5/18

11:30 pm-2:45 pm

1 stop29h 15m

$859

San FranciscoBangkok

SFO - DMK

SFODMK

San Francisco

Tue 4/14

11:50 pm-11:05 pm

2 stops33h 15m

Bangkok Don Mueang Intl

Mon 5/18

7:30 am-3:20 pm

2 stops21h 50m

$861

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 October instead. Flights to Bangkok in October, 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 $880 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 7912.0 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
967 reviews
Search Philippine Airlines flights
China SouthernPriceFrom $485Free CancellationRating
7.4
142 reviews
Search China Southern flights
Singapore AirlinesPriceFrom $555Free CancellationRating
8.2
1,475 reviews
Search Singapore Airlines flights
Air IndiaPriceFrom $566Free CancellationRating
5.5
2,969 reviews
Search Air India flights
Air ChinaPriceFrom $596Free CancellationRating
7.3
141 reviews
Search Air China flights
Thai AirwaysPriceFrom $607Free CancellationRating
7.8
392 reviews
Search Thai Airways flights
Korean AirPriceFrom $612Free CancellationRating
8.4
1,202 reviews
Search Korean Air flights
China EasternPriceFrom $616Free CancellationRating
7.2
198 reviews
Search China Eastern flights
Asiana AirlinesPriceFrom $644Free CancellationRating
8.1
506 reviews
Search Asiana Airlines flights
AIR PREMIAPriceFrom $650Free CancellationRating
8.2
83 reviews
Search AIR PREMIA 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