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San Francisco to Bangkok takes around 19 to 23 hours with one connection. The distance between San Francisco and Bangkok is roughly 8,268 miles (13,306 kilometers). No airline currently operates nonstop service on this route. Most travelers fly out of San Francisco International Airport (SFO) and connect through Asian or European hub cities to reach Suvarnabhumi Airport (BKK). Thai Airways, EVA Air, Cathay Pacific offer connecting service with good schedules. Bangkok is 15 hours ahead of San Francisco. Plan for the time difference when booking your connection times.
Flights from San Francisco to Bangkok require at least one connection. Total travel time runs 19 to 23 hours depending on your routing.
Thai Airways, EVA Air offer good connection options with reasonable layover times in their hub cities.
Shorter layovers of 2 to 3 hours keep total travel time down. Longer connections sometimes offer better fares or more comfortable schedules.
Bangkok is 15 hours ahead of San Francisco. Plan your arrival time carefully to minimize jet lag impact.
Eastbound flights typically depart in the afternoon or evening and arrive the next day. Westbound return flights often land the same calendar day you depart.
Book 6 to 8 weeks ahead for the best fares. Shoulder season months often offer better deals than peak travel periods.
How long is the flight from San Francisco to Bangkok?
Flights from San Francisco to Bangkok take 19 to 23 hours with one connection. No airline currently operates nonstop service on this route.
How far is it from San Francisco to Bangkok?
The distance from San Francisco to Bangkok is approximately 8,268 miles (13,306 kilometers). This transoceanic route crosses multiple time zones.
What is the time difference between San Francisco and Bangkok?
Bangkok is 15 hours ahead of San Francisco. The time difference may shift by one hour during daylight saving transitions if one location observes it and the other does not.
Are there direct flights from San Francisco to Bangkok?
No, there are no nonstop flights from San Francisco to Bangkok. All flights require at least one connection through Asian, Middle Eastern, or European hub cities.
Which airlines fly from San Francisco to Bangkok?
Thai Airways, EVA Air, Cathay Pacific, Korean Air operate flights from San Francisco to Bangkok. Thai Airways typically offers the most weekly departures on this route.
Planning beyond this route? Explore more flight times, distances, and travel durations using our tools below. Start with our Flight Time Calculator to estimate journey times worldwide, or browse average travel times from your departure city using the San Francisco Flight Times.
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