Trip.com
US$383Collected
Compare pricesFlights from San Francisco to Bangkok
SFO → BKK · compared across 9 travel sites
- Flight time
- from 16h 56m nonstop
- Distance
- 12,749 km
- Typical one-way
- US$35
Compare San Francisco → Bangkok prices on 9 travel sites
Add your dates and open the same search on each travel site to find the cheapest fare. You book directly with the provider.
Booking.com
US$463Collected
Compare pricesAgoda
US$394Collected
Compare pricesKayak
One of the largest flight metasearch engines worldwide.
Compare pricesKiwi.com
Virtual interlining specialist that mixes airlines creatively.
Compare pricesExpedia
Global OTA giant with package deals and member prices.
Compare pricesSkyscanner
The benchmark flight metasearch — “search everywhere”.
Compare pricesPriceline
Long-standing US OTA with express deals for flights.
Compare pricesMomondo
US$35Collected
Compare pricesFares auto-collected from partner search results on 2026-09-03 (one-way, economy).
Typical prices & when to book
Lowest fare collected
US$35
Momondo
Auto-collected from Momondo search results on 2026-09-03 (one-way, economy). Fares change constantly — click “Compare prices” for live fares.
San Francisco → Bangkok route guide
The San Francisco (SFO) to Bangkok (BKK) route covers roughly 12,749 km, with an estimated flight time of about 16h 56m for a nonstop service. Compare the travel sites above to find the best fare for your dates — availability and prices differ between them.
Departures use San Francisco Intl; arrivals use Suvarnabhumi / Don Mueang. Both airports handle the route with regular schedules, so same-day connections and day trips are realistic options.
San Francisco → Bangkok flight FAQ
How long is the flight from San Francisco to Bangkok?
Nonstop flights from San Francisco to Bangkok take about 16h 56m. The route covers approximately 12,749 km.
How do I find the cheapest flights from San Francisco to Bangkok?
Compare the same dates across the 9 travel sites listed above — their fares differ by provider. Midweek departures, flexible dates and booking a few weeks ahead usually help.
Are there direct flights from San Francisco to Bangkok?
Direct availability changes by season and carrier. The estimated nonstop flight time is about 16h 56m; one-stop options are widely available.