starting at $378
starting at $395
starting at $418
starting at $423
starting at $425
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from San Francisco to Bangkok. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from San Francisco to Bangkok, despite the fact that sometimes flights with transfers can cost significantly less.
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
The route San Francisco — Bangkok is served by many carriers — 5 in total, including Perimeter Aviation Ltd., China Eastern Airlines, United Airlines, Korean Air, and American Airlines. This gives passengers wide opportunities: from finding the lowest fare (from $378) to selecting flights by schedule or service class. Our service aggregates data from multiple booking systems so you can compare offers in one place. This saves time and money: no need to check dozens of sites — just pick the right option and book online.
starting at $378
starting at $395
starting at $418
starting at $423
starting at $425
There appear to be no non-stop flights from San Francisco to Bangkok at this time.... Well, or something went wrong on our side and we couldn't find anything
There are most likely no direct flights on the San Francisco — Bangkok route
The cheapest one-way flight from San Francisco to Bangkok departs on 08/13/2026, is operated by Perimeter Aviation Ltd. and costs $378
The cheapest roundtrip flight from San Francisco to Bangkok departs on 08/25/2026, is operated by China Southern Airlines and costs $717
Fastest flight from San Francisco to Bangkok takes
There are no direct flights on this route.
The distance between San Francisco and Bangkok is 12744km (7901 miles). The average flight duration is 19h 45m. The time difference between San Francisco and Bangkok is 15h
San Francisco International Airport (SFO) is the region’s primary international gateway and a major hub for long-haul and transcontinental flights, commonly serving full-service carriers and several global alliances. It tends to be pricier than nearby secondary airports, though deals can be found on competitive routes. Located about 13 miles south of downtown San Francisco, typical transfers include the BART train (around 30–40 minutes, fares roughly $10–15) or airport shuttles, taxis and ride-shares (25–45 minutes, fares varying by service and traffic). SFO generally offers extensive lounges and dining options, making for a comfortable transit, but peak-hour traffic and occasional delays can affect ground transfers and security lines.
Bangkok has two main airports serving different traveler needs. Suvarnabhumi (BKK) functions as the international hub for long-haul and premium carriers—think Thai Airways and many global airlines—and typically handles most transfer traffic; it sits about 30–35 km east of downtown and can be reached by the Airport Rail Link (around 30–45 minutes, moderate fares), taxis (30–60 minutes, metered fares plus tolls) and airport buses. Don Mueang (DMK) is usually the base for low-cost and regional carriers such as AirAsia and Nok Air, positioned roughly 20–25 km north of the city with express buses, shuttle vans and taxis taking 30–60 minutes. Expect BKK to feel more modern and comfortable with more amenities, while DMK can be cheaper and quicker for budget routes but more basic and sometimes busier during peak low-cost flight waves.
The cheapest flight ticket from San Francisco to Bangkok according to data for the last 48 hours costs $378
Often the best time to buy tickets from San Francisco to Bangkok is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from San Francisco to Bangkok can be found flying in these months: August, September, January.
The fastest flights from San Francisco to Bangkok start from 20 hours 45 minutes in the air.
The following airlines operate direct flights on the route San Francisco — Bangkok:
In different months, ticket prices from San Francisco to Bangkok vary: minimum — $344 (August 2026), maximum — $415 (January 2027). Typically, the flight costs $382–$801.
Flight prices from San Francisco to Bangkok barely change from month to month. You can comfortably choose any convenient dates — there won't be a significant overpayment.
There is a slight difference: it's a bit cheaper in August 2026–September 2026 (averaging $365) and slightly more in September 2026–January 2027 ($401). But overall, the difference is small.
On this route, you don't need to target specific months — prices are stable. The difference between the cheapest and most expensive period is only 9%. Book whenever it's convenient.
Monthly price variation is just 7.6%. Ticket costs on this route are among the most predictable.
