Air PremiaDepart15:20
Sat, Nov 28SFO → BKK
19h 10m · 1 stop
$314one way, per person
View deal
- Cheapest fare
- $314
- Cheapest month
- November
- Direct flights
- Not recently
- Quickest trip
- 17h 20m
Air Premia · Sat, Nov 28
from $314
Usually 1+ stop
12,740 km
Get a price alert
We'll email you when San Francisco → Bangkok drops to your price. It's free, and you can stop any time.
Today's cheapest fare is $314. We'll send one email to confirm. See our privacy policy.
Cheapest month to fly from San Francisco to Bangkok
Lowest one-way fare per person in each month. Choose a month to see every date.
Cheapest dates in November 2026
The lowest fares we've seen for each day, cheapest first.
Air PremiaPlan the rest of your trip to Bangkok
Where to stay, what to do and getting around, from our travel partners.
Getting around
About flights from San Francisco to Bangkok
San Francisco (SFO) and Bangkok (BKK) are about 12,740 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 17h 20m. Over the next few months, one-way fares start from $314, and November 2026 is currently the cheapest month to fly.
These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.
Frequently asked questions
How much is a flight from San Francisco to Bangkok?
The cheapest one-way fare we've seen recently is $314 with Air Premia, departing Saturday, November 28, 2026. Over the coming months, the lowest fare in each month ranges from $314 to $483.
What is the cheapest month to fly from San Francisco to Bangkok?
November 2026 currently has the lowest fares, from $314 one way.
Are there direct flights from San Francisco to Bangkok?
We haven't seen direct fares recently, so most journeys include at least one stop.
How long is the flight from San Francisco to Bangkok?
The quickest journey we've seen takes about 17h 20m. San Francisco and Bangkok are around 12,740 km apart.
Which airlines fly from San Francisco to Bangkok?
Recent fares on this route were with Air Premia, Frontier Airlines, Singapore Airlines and Philippine Airlines.
More cheap flights from San Francisco
- San Francisco to Los Angelesfrom $68
- San Francisco to Las Vegasfrom $35
- San Francisco to New Yorkfrom $144
- San Francisco to Dallasfrom $77
- San Francisco to Manilafrom $493
- San Francisco to Ontariofrom $75
- San Francisco to San Diegofrom $18
- San Francisco to New Delhifrom $485
- San Francisco to Phoenixfrom $46
- San Francisco to Taipeifrom $247
- San Francisco to Chicagofrom $218
- San Francisco to Moscowfrom $491