Cheap American Airlines Flights from San Francisco to St. Thomas (SFO→STT)

View AU$680 flight on Fri, 19 June 2026Opens in a new window
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Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from San Francisco (SFO) to St. Thomas (STT)

February is typically the cheapest month to fly

From AU$622 - AU$1,244 per traveller.

Frequently asked questions

How much is an American Airlines flight from San Francisco Intl. Airport (SFO) to Cyril E. King Airport (STT)?
Finding cheap one-way American Airlines flights from SFO to STT from AU$680 on Expedia is a cinch — just filter by "Price (lowest to highest)." Or check out our affordable round-trip fares for your next exciting adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SFO to STT with American Airlines?
September is one of the cheapest months to jet off to St. Thomas with American Airlines. You could also find fantastic deals on one-way and return fares in October.
Does American Airlines fly nonstop from San Francisco Intl. Airport (SFO) to Cyril E. King Airport (STT)?
Click on our "Nonstop" filter when looking for direct American Airlines flights from SFO to STT. You can also compare other airlines offering the same direct route.
What airports does American Airlines fly into in St. Thomas?
American Airlines flights from San Francisco Intl. Airport (SFO) to St. Thomas touch down at Cyril E. King Airport (STT). This is the main entry point to this destination.
Can I change or cancel my American Airlines flight from San Francisco Intl. Airport (SFO) to Cyril E. King Airport (STT)?
It's generally possible to reschedule or cancel your flight, although additional charges may apply if you made your booking over 24 hours ago. Prefer to keep your options open? Apply the "Changes included" and "No cancel fee" filters to find flights that won't penalize you if you have to alter your plans. To make modifications, go to "Trips," select your flight and click on "Manage Booking" for more details.

Travel information

Origin airport
San Francisco Intl.
Destination airport
Cyril E. King
Distance
5897 km

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