Flights from San Francisco to Bangkok
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From $423 · Prices update daily
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The quick answer
A saved fare observation for San Francisco to Bangkok was $389. Carrier in the saved observation: Air Premia. Cheapest month: August; peak: December (about +101%). Visa-free for US passport holders (Thailand).
Saved route evidence
Fare snapshot
$389
Observed Jul 24, 2026. Prices can change.
Carriers in the saved observation
- Air Premia
Price calendar — next 60 days
★ Cheapest: $423 on Sun, Sep 6 · OZ
Recently observed fares · Final price confirmed at booking
Price calendar — San Francisco to Bangkok
Month-by-month lowest fares. Green = cheapest dates.
Airlines flying San Francisco to Bangkok
Cathay PacificApproximate: $700-1,500 round-trip economy
Direct · ~18h in-flight / ~20h45m total, ~2h15-2h45m HKG layover
EVA AirApproximate: $780-1,700 round-trip economy
Direct · ~18h in-flight / ~20h40m total, ~2h TPE layover
ANA (All Nippon Airways)Approximate: $900-1,900 round-trip economy
Direct · ~19h in-flight / ~21h30m total, ~2h30-3h NRT layover
Japan Airlines (JAL)Approximate: $850-1,800 round-trip economy
Direct · ~19h in-flight / ~21h05m total, ~2h-2h30m HND layover
China AirlinesApproximate: $650-1,400 round-trip economy
Direct · ~18h in-flight / ~20h30m total, ~1h45-2h TPE layover
Flying to Bangkok? Compare from other US cities
Sometimes a nearby airport is cheaper. See Bangkok fares from other departure cities.
Thailand essentials
🟢 Visa-free for US passport holders
60-day visa-free entry for US passports; TDAC required within 72 hours of arrival
Full Bangkok visa guide →🆘 Emergency
191 (police) · 1669 (ambulance)
💱 Currency
Thai Baht (฿)
🕐 Time zone
UTC+7
🗣️ Language
Thai
🔌 Plugs
Type A/B/C · 230V
🚗 Driving
Left side
💡 Tipping
Not required; round up
📞 Dial code
+66
🏛️ US Embassy
Bangkok · +66 2-205-4000
Entry rules can change — always confirm with official sources before booking.
Stay connected in Bangkok
Skip roaming fees — get a local eSIM before you land. Works in 200+ countries and activates instantly, so you’re online the moment you touch down.
Travel insurance
Protect your San Francisco to Bangkok trip against delays, cancellations, and medical emergencies. US travelers can compare plans from top insurers.
Airport transfer in Bangkok
Pre-book your ride into Bangkok. Fixed price, meet & greet, and a driver waiting at arrivals — no meter anxiety after a long flight.
Flight delayed or cancelled?
If your San Francisco to Bangkok flight was delayed more than 3 hours or cancelled, you may be entitled to up to €600 in compensation under EU/UK rules — even if you flew a non-EU airline. Free to check, no win no fee.
More resources
San Francisco to Bangkok — frequently asked
How much is a flight from San Francisco to Bangkok?+
Fares start around $423 round-trip, ranging up to about $1863 in peak periods. Prices update daily across 800+ airlines.
What is the cheapest month to fly San Francisco to Bangkok?+
August typically has the lowest fares, while December is the most expensive (around +101%).
Are there direct flights from San Francisco to Bangkok?+
No nonstop itinerary appeared in the saved route observation. Check current search results for your dates.
Which airlines fly from San Francisco to Bangkok?+
Carriers on this route include Air Premia. Compare them side by side in the search above.
Do US citizens need a visa for Thailand?+
Visa-free for US passport holders for stays up to 60 days. Visa exemption for US tourists, up to 60 days.
What currency is used in Thailand?+
The Thai Baht (THB, ฿). The emergency number is 191 (police) · 1669 (ambulance).
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