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Cheap flights from San Francisco to Bangkok Suvarnabhumi Airport from ฿11,972

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/11. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BKK
28 Nov — 5 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from San Francisco to Bangkok Suvarnabhumi are usually found in September or August, booked 23 days in advance, depart on a Wednesday or Monday and return on a Wednesday

Find flight deals from San Francisco to Suvarnabhumi

Enter your travel dates to find the best prices.

Cheapest flights from San Francisco to Suvarnabhumi
Explore the most affordable flight options available from San Francisco to Suvarnabhumi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 October 2025.

Thu 27/1123:50SFO - BKK
1 stop31h 10mAsiana Airlines
Sun 7/1223:55BKK - SFO
1 stop29h 05mAsiana Airlines
Deal found 27/10฿22,127
Wed 29/1023:50SFO - BKK
2 stops29h 45mAir India
Tue 11/1108:50BKK - SFO
1 stop42h 10mAir India
Deal found 28/10฿22,159
Sun 2/1114:30SFO - BKK
1 stop39h 55mAIR PREMIA
Sun 16/1122:55BKK - SFO
1 stop28h 35mAIR PREMIA
Deal found 28/10฿22,192
Thu 27/1123:50SFO - BKK
1 stop31h 10mAsiana Airlines
Wed 10/1212:20BKK - SFO
1 stop16h 40mAsiana Airlines
Deal found 28/10฿22,224
Mon 10/1112:00SFO - BKK
1 stop19h 25mChina Eastern
Sun 23/1121:05BKK - SFO
3 stops26h 55mChina Eastern
Deal found 27/10฿22,257
Wed 29/1023:50SFO - BKK
2 stops47h 45mAir India
Sun 9/1120:50BKK - SFO
2 stops39h 00mAir India
Deal found 29/10฿22,289
Mon 10/1112:00SFO - BKK
1 stop21h 55mChina Eastern
Wed 19/1119:55BKK - SFO
1 stop28h 05mChina Eastern
Deal found 29/10฿22,322
Wed 29/1023:40SFO - BKK
1 stop20h 10mChina Airlines
Mon 10/1102:35BKK - SFO
1 stop31h 10mChina Airlines
Deal found 27/10฿22,354
Mon 3/1123:40SFO - BKK
1 stop26h 05mChina Airlines
Mon 10/1110:55BKK - SFO
1 stop22h 50mChina Airlines
Deal found 27/10฿22,484
Wed 5/1112:00SFO - BKK
1 stop21h 10mAir China
Tue 18/1101:30BKK - SFO
1 stop23h 00mAir China
Deal found 26/10฿22,516
Mon 8/1223:35SFO - BKK
2 stops34h 30mChina Southern
Mon 15/1208:20BKK - SFO
2 stops26h 20mChina Southern
Deal found 28/10฿22,549
Wed 5/1122:50SFO - BKK
2 stops29h 45mAir India
Tue 18/1108:50BKK - SFO
1 stop42h 10mAir India
Deal found 27/10฿22,581

Cheap flight deals from San Francisco to Suvarnabhumi

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Suvarnabhumi (BKK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 October 2025.

Round-trip from

฿22,127

One-way from

฿11,972

Popular in

December

Cheapest in

September

Average price

฿25,663
Asiana Airlines
  • Asiana Airlines
  • 7/1-23/1
  • 2 total stops
  • 49h 30m total
  • San Francisco to Bangkok
Search Deals
AIR PREMIA
  • AIR PREMIA
  • 21/11
  • 1 total stop
  • 39h 55m total
  • San Francisco to Bangkok
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (฿114,624 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (฿47,142 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from San Francisco to Suvarnabhumi 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, Cheapflights users made 17,341 searches. Data last updated 29 October 2025.
Use the filters below to find and compare flights from San Francisco to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

San Francisco

Fly to

Suvarnabhumi

Route

Depart

Return

Price

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Wed 21/1

23:50-22:00

1 stop31h 10m

Bangkok Suvarnabhumi

Sun 25/1

23:55-14:00

1 stop29h 05m

฿23,717

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sun 18/1

16:02-23:20

2 stops40h 18m

Bangkok Suvarnabhumi

Wed 28/1

21:30-09:30

1 stop27h 00m

฿24,009

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sun 15/2

21:20-00:20

2 stops36h 00m

Bangkok Suvarnabhumi

Wed 25/2

16:55-18:55

1 stop17h 00m

฿24,366

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Fri 16/1

06:05-00:45

2 stops27h 40m

Bangkok Suvarnabhumi

Tue 3/2

09:40-17:40

2 stops23h 00m

฿24,495

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Mon 17/11

11:40-00:45

1 stop22h 05m

Bangkok Suvarnabhumi

Thu 27/11

09:40-09:44

2 stops39h 04m

฿24,658

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Sat 24/1

11:40-00:45

1 stop22h 05m

Bangkok Suvarnabhumi

Sat 31/1

02:05-09:30

1 stop22h 25m

฿24,820

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Fri 23/1

11:40-00:45

1 stop22h 05m

Bangkok Suvarnabhumi

Fri 30/1

02:05-09:30

1 stop22h 25m

฿24,820

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Thu 4/12

11:40-00:45

1 stop22h 05m

Bangkok Suvarnabhumi

Tue 16/12

21:30-09:30

1 stop27h 00m

฿24,885

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Thu 27/11

16:15-11:25

2 stops28h 10m

Bangkok Suvarnabhumi

Wed 10/12

16:55-18:55

1 stop17h 00m

฿24,917

San FranciscoBangkok

SFO - BKK

SFOBKK

San Francisco

Wed 14/1

16:02-23:20

2 stops40h 18m

Bangkok Suvarnabhumi

Wed 15/4

09:50-10:40

1 stop38h 50m

฿24,982

Flights are sorted by cheapest return flights first.

Deals found on 28/10

Showing 1-10 of 24 results
1
2
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Best time to book a flight from San Francisco to Suvarnabhumi

Have a flexible travel schedule? Discover the best time to fly to Suvarnabhumi from San Francisco with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Francisco to Bangkok Suvarnabhumi Airport

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

Use this chart to determine the optimal time to book a return flight from San Francisco to Suvarnabhumi. Price data was last updated on 24 October 2025.

To ensure you get the cheapest price possible for a flight from San Francisco to Bangkok Suvarnabhumi Airport, you should look to book at least 23 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from San Francisco to Bangkok Suvarnabhumi Airport?

Currently, April is the cheapest month in which you can book a flight from San Francisco to Bangkok Suvarnabhumi Airport (average of ฿18,006). Flying from San Francisco to Bangkok Suvarnabhumi Airport in June is currently the most expensive (average of ฿28,097). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SFO to BKK?

Find hourly flight availability from San Francisco to Suvarnabhumi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 October 2025.

It’s optimal to fly from San Francisco to Bangkok Suvarnabhumi Airport in the morning. By choosing this option you can save up to 51% on the cost of your flight, compared to a flight in the afternoon.

Reviews of airlines servicing Suvarnabhumi

Get insights into the airlines that provide service to Suvarnabhumi. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Suvarnabhumi. Reviews last updated 29 October 2025.
See what other customers who have flown with EVA Air, China Airlines, andCathay Pacific from San Francisco to Bangkok Suvarnabhumi Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very Good
1,264 reviews
Check prices

Crew

8.6

Comfort

8.3

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
EVA Air
8.4
Very Good
1,264 reviews
EVA Air
8.4
Very Good
1,264 reviews
Check prices

Crew

8.6

Comfort

8.3

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
China Airlines
8.3
Very Good
776 reviews
EVA Air
8.4
Very Good
1,264 reviews
Check prices

Crew

8.6

Comfort

8.3

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
Cathay Pacific
7.6
Good
1,043 reviews
EVA Air
8.4
Very Good
1,264 reviews
Check prices

Crew

8.6

Comfort

8.3

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Suvarnabhumi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Francisco to Bangkok Suvarnabhumi?

    San Francisco (SFO), located 19.0 km from the city centre, is the airport you fly out of when you book flights from San Francisco to Bangkok Suvarnabhumi. 3 airlines have flights from San Francisco to Bangkok Suvarnabhumi on a regular basis. Booking flights from San Francisco to Bangkok Suvarnabhumi should not be difficult; the airport handles an average of 0 outbound flights to Bangkok Suvarnabhumi per day.

  • How long is the flight from San Francisco to Bangkok Suvarnabhumi Airport?

    Asiana Airlines, Korean Air, and United Airlines can get you from San Francisco to Bangkok Suvarnabhumi Airport in just under 31h 10m. Your travel time can differ by up to 9h 08m. The distance from San Francisco to Bangkok Suvarnabhumi Airport is about 12740 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines flying from San Francisco to Bangkok Suvarnabhumi Airport round-trip?

    Cheapflights users have booked flights from San Francisco to Bangkok Suvarnabhumi Airport return from ฿23,725. Other airlines that can offer you cheap pricing are China Airlines, from ฿26,480, and EVA Air, from ฿26,914. Users have found that Cathay Pacific is 19% cheaper than the other options available to this destination.

  • Can I find deals for flights from San Francisco to Suvarnabhumi that include hotel bookings?

    Yes. In addition to deals on San Francisco to Suvarnabhumi flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Suvarnabhumi?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Suvarnabhumi.

  • Can I find deals for business class flights from San Francisco to Suvarnabhumi?

    Yes. Cheapflights offers flight deals from San Francisco to Suvarnabhumi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Francisco to Bangkok Suvarnabhumi Airport?

    Currently, April is the cheapest month in which you can book a flight from San Francisco to Bangkok Suvarnabhumi Airport (average of ฿18,006). Flying from San Francisco to Bangkok Suvarnabhumi Airport in June is currently the most expensive (average of ฿28,097). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Bangkok Suvarnabhumi Airport?

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

Browse thousands of different options on Cheapflights for your next trip

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Fly from San Francisco to Suvarnabhumi on these airlines

Choose from the following airlines for your flight from San Francisco to Suvarnabhumi. Flights are based on user searches made on Cheapflights and were last updated on 29 October 2025.
EVA Air flights from San Francisco to Bangkok Suvarnabhumi
China Airlines flights from San Francisco to Bangkok Suvarnabhumi

Top 3 airlines flying from San Francisco to Suvarnabhumi

Discover the top 3 airlines that operate flights from San Francisco to Suvarnabhumi. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 29 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest฿23,725Average฿26,521FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
China AirlinesCheapest฿26,480Average฿28,394FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
EVA AirCheapest฿26,914Average฿38,121FlexibilityNo cancel feeOn-time74%
Search EVA Air flights

Fly with Cheapflights

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How does Cheapflights help users find flights from San Francisco to Suvarnabhumi?

Deals for San Francisco to Suvarnabhumi flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from San Francisco to Suvarnabhumi?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from San Francisco to Suvarnabhumi for you. Better yet — we are completely free to use.

Can Cheapflights find flights from San Francisco to Suvarnabhumi with no change fees?

Yes, we can. To see specific flights from San Francisco to Suvarnabhumi with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from San Francisco to Suvarnabhumi become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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