Calgary
Canada
One way
Nov 3Tue
One-way fare
฿18,322Steal
฿15,765 below one-way average
Air Canada
One way
Bangkok to San Francisco
1 stop · Seoul
11:45BKK → SFO15:30
16h 10m · 1 stop
1h 35m layover Seoul
฿16,724
฿17,622-5%
฿898 below average
Asiana AirlinesLowest 10% in next 365 days
Exact-itinerary fare history
Near tracked low
Route avg. ฿17,622
- First seen
- ฿17,200
- Tracked low
- ฿16,658
- Now
- ฿16,724
View one-way fare
Continue to secure booking
One-way itinerary
Outbound flight only
One-way itinerary
Outbound flight only
OutboundSeptember 28·Monday
11:45
BKK
1 stop16h 10m
15:30
SFOPDT
- BKK11:45ICN19:255h 40m
- 1h 35m layover in Seoul
- ICN21:00SFO15:3010h 30m
Baggage varies — check booking details.
Nearby one-way departures to San Francisco15 days around September 28, 2026
AvgMinp25–p75
Cheapest
฿16,390
Sep 17
Global average
฿17,622
All travel dates
September avg
฿16,779
Selected month
One-way price check
Compared only with historical one-way fares on this route
฿16,724
One-way low ฿16,372One-way high ฿34,069
Current fare
฿16,724
One-way average
฿17,622
This month
฿16,756
Deal score
37/100
Flexible Dates
One-way departures around your current date
One-way price history
This itinerary’s recorded one-way fare over time
Aug 12 – Sep 9 · Price History
LowestHighest▼ 3% since Aug 12
San Francisco
21°C
Mild
Luxury
Cost of living
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Currency
FAQ about San Francisco
What is the cheapest flight from Bangkok to San Francisco?
The lowest currently observed flight from Bangkok to San Francisco is ฿16,372. Confirm the final itinerary total and availability before booking.
What is the average flight price from Bangkok to San Francisco?
The average price for flights from Bangkok to San Francisco is around ฿17,622. You can save up to 7% by booking the cheapest available deal.
When is the best time to fly from Bangkok to San Francisco?
Prices vary throughout the year. Use the month filter on this page to find the cheapest time to fly from Bangkok to San Francisco.
Are there direct flights from Bangkok to San Francisco?
Availability of direct flights depends on the season and airline. Use the "Direct" filter on our search page to find non-stop flights from Bangkok to San Francisco.
Do I need a visa to visit San Francisco, United States?
Visa requirements depend on your nationality. We recommend checking with the embassy or consulate of United States for the most up-to-date visa information before booking your flight.
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Similar one-way deals
Sep 28
฿16,724฿17,622
-5%฿898 below average