AirHint found the following cheapest return flights from San Francisco (SFO) to Prague (PRG) in August 2025 (see full year).

Return flights

11 Aug - 26 Aug	Condor
20 Aug - 03 Sep	Condor
15 Aug - 14 Sep	Condor
02 Aug - 18 Aug	Condor
23 Aug - 06 Sep	Scandinavian Airlines
15 Aug - 22 Aug	Condor
01 Aug - 15 Aug	Condor
27 Aug - 30 Aug	TAP
10 Aug - 17 Aug	SWISS

Also check the deals for one-way flights from San Francisco to Prague in August.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Prague

Cheap car rent in Prague

Cheapest return flights from San Francisco to Prague in August from $470

Return flights