Prague (PRG) to San Francisco (SFO) flight deal in economy from $639

Saturday, July 18th, 2026

4 round-trip options

Returning
Thu, Jul 23, 20265 Day Trip
$1,632 USD
Returning
Fri, Jul 24, 20266 Day Trip
$1,894 USD
Returning
Sat, Jul 25, 20267 Day Trip
$1,715 USD
Returning
Sat, Aug 1, 202614 Day Trip
$3,124 USD