Cheap flights from San Francisco to Bangkok
Flights from San Francisco to Bangkok currently start at €258. Below are the cheapest dates, typical duration and airlines on this route. Search live fares when you are ready to book — prices change during the day.
Prices refresh daily · per adult · Typical time: 19h 10m
Key facts
- Lowest fare
- €258 · Sat 28 Nov
- Direct flights
- No, with connections only
- Flight time
- 19h 10m
- Airlines
- Singapore Airlines, Asiana Airlines, United Airlines, China Southern Airlines
- Cheapest month
- November 2026
- Distance
- 12748 km
Round trip
One way
Questions people ask before they book
How much are flights from San Francisco to Bangkok?
The lowest fare we currently show from San Francisco to Bangkok is €258 for one adult. That price is tied to specific dates and can sell out.
Are there direct flights from San Francisco to Bangkok?
Current cheap fares from San Francisco to Bangkok include a connection. Search live results and filter by Direct in case a nonstop seat opens up.
Which airlines fly from San Francisco to Bangkok?
Airlines showing fares on this route include Singapore Airlines, Asiana Airlines, United Airlines, China Southern Airlines, jetBlue, Frontier Airlines. The cheapest airline is not always the one with a bag included.
How long is the flight from San Francisco to Bangkok?
A typical itinerary from San Francisco to Bangkok takes about 19h 10m, including connections when the cheapest fare is not direct.
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November 2026