To save up to 88% on this flight, we recommend booking at least 56 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Portland to Prague from $1,135 1-2 weeks out and tickets from $1,512 for flights departing within the next 72 hours.
Our data shows that March tends to be the cheapest month to fly to Prague from Portland. Users have commonly found prices around $856 for the month, but tickets can be as low as $590. Due to multiple factors, prepare for potentially higher prices in July.
When flying from Portland to Prague, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.