Cheap flights from San Francisco to Buenos Aires Ezeiza
San Francisco to Buenos Aires Ezeiza (SFO → EZE). We are tracking 9 fares on this route.
Cheapest tracked fare $447 · typical price $646 · you save about $199 (31%)
Cheapest fares we're tracking
Airline
Departs
Stops
Price
Copa Airlines
2026-10-21
1 stop
$447
Frontier Airlines
2026-11-14
3 stops
$461
United Airlines
2027-03-01
1 stop
$486
United Airlines
2027-02-19
1 stop
$507
Frontier Airlines
2026-11-09
3 stops
$510
Frontier Airlines
2026-10-20
3 stops
$511
LATAM Airlines
2027-02-11
1 stop
$539
Frontier Airlines
2026-10-26
3 stops
$542
Frontier Airlines
2026-10-19
3 stops
$543
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 Buenos Aires Ezeiza get?
The cheapest fare we have tracked on this route is $447, compared with a typical $646 for a trip of this distance.
Is it cheaper to fly to Buenos Aires Ezeiza 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 Buenos Aires Ezeiza 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.