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Cheap flights from Bangkok Suvarnabhumi Airport to San Francisco from £321

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 18/4. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SFO
17 Jan — 24 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Suvarnabhumi to San Francisco

Enter your travel dates to find the best prices.

Cheapest flights from Suvarnabhumi to San Francisco
Explore the most affordable flight options available from Suvarnabhumi to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 December 2025.

Wed 17/1216:55BKK - SFO
2 stops39h 47mUnited Airlines
Sat 17/122:59SFO - BKK
2 stops45h 26mUnited Airlines
Deal found 16/12£603
Thu 25/1202:05BKK - SFO
2 stops30h 45mDelta
Mon 16/220:03SFO - BKK
2 stops36h 17mDelta
Deal found 16/12£605
Thu 25/1202:05BKK - SFO
2 stops31h 16mDelta
Tue 6/111:40SFO - BKK
1 stop22h 05mDelta
Deal found 16/12£680
Sat 27/1207:10BKK - SFO
2 stops30h 55mUnited Airlines
Mon 16/211:00SFO - BKK
1 stop22h 20mUnited Airlines
Deal found 16/12£686
Sun 21/1216:55BKK - SFO
2 stops22h 31mUnited Airlines
Thu 8/117:40SFO - BKK
2 stops44h 30mUnited Airlines
Deal found 17/12£689
Sun 21/1216:55BKK - SFO
1 stop17h 00mUnited Airlines
Fri 2/123:15SFO - BKK
1 stop21h 10mUnited Airlines
Deal found 17/12£693
Sun 21/1216:55BKK - SFO
2 stops22h 31mUnited Airlines
Sat 3/123:15SFO - BKK
1 stop21h 10mUnited Airlines
Deal found 17/12£695
Wed 24/1216:55BKK - SFO
2 stops29h 32mUnited Airlines
Fri 2/123:15SFO - BKK
1 stop21h 10mUnited Airlines
Deal found 17/12£695
Sun 21/1216:55BKK - SFO
1 stop17h 00mUnited Airlines
Tue 6/111:40SFO - BKK
1 stop32h 45mUnited Airlines
Deal found 16/12£698
Mon 22/1221:30BKK - SFO
2 stops35h 20mDelta
Tue 6/111:40SFO - BKK
1 stop22h 05mDelta
Deal found 16/12£701
Mon 22/1223:15BKK - SFO
2 stops40h 17mDelta
Wed 7/106:00SFO - BKK
2 stops27h 45mDelta
Deal found 17/12£704

Find flight deals from Suvarnabhumi to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Suvarnabhumi (BKK) to San Francisco (SFO). 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 18 December 2025.

Round-trip from

£499

One-way from

£321

Popular in

January

Cheapest in

November

Average price

£591
Korean Air
  • Korean Air
  • 21/1-28/1
  • 2 total stops
  • 73h 35m total
  • Bangkok to San Francisco
Search Deals
Vietnam Airlines
  • Vietnam Airlines
  • 18/4
  • 1 total stop
  • 21h 20m total
  • Bangkok to San Francisco
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£23 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Suvarnabhumi to San Francisco 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 858,174 searches. Data last updated 18 December 2025.
Use the filters below to find and compare flights from Bangkok Suvarnabhumi Airport to San Francisco that are best for you.

Fly from

Suvarnabhumi

Fly to

San Francisco

Route

Depart

Return

Price

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Thu 19/2

23:15-09:30

1 stop25h 15m

San Francisco

Wed 4/3

11:40-00:55

1 stop22h 15m

£522

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Tue 20/1

09:40-09:30

1 stop38h 50m

San Francisco

Tue 27/1

11:40-00:55

1 stop22h 15m

£522

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Wed 21/1

21:30-19:23

2 stops36h 53m

San Francisco

Wed 28/1

19:00-00:45

2 stops38h 45m

£523

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Fri 20/2

11:40-21:15

1 stop24h 35m

San Francisco

Wed 4/3

22:55-11:15

1 stop21h 20m

£558

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Fri 20/3

23:50-20:30

1 stop34h 40m

San Francisco

Tue 31/3

00:30-22:40

1 stop32h 10m

£562

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Sat 21/3

19:15-22:15

1 stop17h 00m

San Francisco

Wed 1/4

12:55-23:50

1 stop20h 55m

£571

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Wed 18/2

02:05-09:30

1 stop22h 25m

San Francisco

Wed 4/3

06:05-00:55

2 stops27h 50m

£594

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Tue 20/1

23:15-09:30

1 stop25h 15m

San Francisco

Tue 27/1

06:00-00:55

2 stops27h 55m

£594

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Fri 30/1

09:10-19:28

2 stops25h 18m

San Francisco

Fri 6/2

07:25-05:10

2 stops30h 45m

£596

BangkokSan Francisco

BKK - SFO

BKKSFO

Bangkok Suvarnabhumi

Sat 18/4

11:20-18:40

1 stop21h 20m

£321

Flights are sorted by cheapest return flights first.

Deals found on 16/12

Showing 1-10 of 21 results
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Best time to book a flight from Suvarnabhumi to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Suvarnabhumi 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 Bangkok Suvarnabhumi Airport to San Francisco

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

Use this chart to determine the optimal time to book a return flight from Suvarnabhumi to San Francisco. Price data was last updated on 12 December 2025.

The price you pay for your flight from Bangkok Suvarnabhumi Airport to San Francisco may vary depending on when you book. For the best chance of a lower fare, look to book 85 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, March is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to San Francisco (average of £388). Flying from Bangkok Suvarnabhumi Airport to San Francisco in January is currently the most expensive (average of £648). 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 BKK to SFO?

Find hourly flight availability from Suvarnabhumi to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 December 2025.

A simple way to save on the total cost of your ticket is to fly from Bangkok Suvarnabhumi Airport to San Francisco at midday. If you’re flexible enough to do this you can expect to save up to 30% on your trip compared to booking a flight in the afternoon.

How much does it cost for a return flight from Bangkok Suvarnabhumi Airport to San Francisco?

Related info for your journey

Find useful and relevant information for your journey from Suvarnabhumi to San Francisco. 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 into for flights to San Francisco from Bangkok Suvarnabhumi?

    San Francisco (SFO) is the airport you will fly into if you book a flight from Bangkok Suvarnabhumi to San Francisco. You should not have trouble finding flights to San Francisco from Bangkok Suvarnabhumi; the airport handles an average of 0 inbound flights from Bangkok Suvarnabhumi per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the San Francisco airport from Bangkok Suvarnabhumi. It is only a 11.8 mi journey from San Francisco (SFO) to San Francisco’s city center.

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

    There are many flights that can get you from Bangkok Suvarnabhumi Airport to San Francisco in 25h 15m. Fly via Korean Air or Delta to get the fastest option. The distance between Bangkok Suvarnabhumi Airport and San Francisco is about 7916 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Suvarnabhumi to San Francisco 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 Bangkok Suvarnabhumi Airport to San Francisco?

    Currently, March is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to San Francisco (average of £388). Flying from Bangkok Suvarnabhumi Airport to San Francisco in January is currently the most expensive (average of £648). 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 San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Newark
San Bruno
South San Francisco
Bodega Bay
Sunnyvale
Pacific Grove

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Cheapflights makes it easy to find Suvarnabhumi to San Francisco flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Suvarnabhumi to San Francisco.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Suvarnabhumi to San Francisco flexibly with Cheapflights today.

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

Yes, Cheapflights offers price alerts on Suvarnabhumi to San Francisco flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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