San Francisco to Key West (SFO → EYW). We are tracking 5 fares on this route.
Cheapest tracked fare $190 · typical price $308 · you save about $118 (38%)
Cheapest fares we're tracking
Airline
Departs
Stops
Price
—
2027-01-09
1 stop
$190
—
2026-11-13
1 stop
$190
—
2027-01-07
1 stop
$190
—
2026-10-30
1 stop
$200
—
2026-11-12
1 stop
$200
Could you save more?
The airport you were going to fly from is often not the cheapest one. Compare every airport in a region against each other, or check whether a multi-day stopover beats the direct fare.
How cheap can flights from San Francisco to Key West get?
The cheapest fare we have tracked on this route is $190, compared with a typical $308 for a trip of this distance.
Is it cheaper to fly to Key West from a different airport?
Often, yes. Fares out of secondary airports are frequently cheaper than the obvious hub, but they are the ones most likely to be missing from a normal search. Our reverse search compares every airport in a region against each other so the cheaper departure point is not hidden.
Could a stopover make San Francisco to Key West cheaper?
Sometimes. On thin long-haul routes a two-leg trip with a multi-day stopover can beat the direct fare, and occasionally a direct fare is not sold at all. Our detour search prices those routings against the direct flight.