Price observed over the last 3 months for a round trip.

* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Cheapest flight tickets
Price observed over the last 3 months for a round trip.
Average price of a round trip
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
A flight from Seattle to Prague takes on average 20h10.
Best time
According to user searches, the ideal month to go to Prague is August.
Check out our tips for booking your flight to Prague (Czech Republic) from Seattle (USA) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is November, with an average flight ticket price of $580 (calculation over the last two years). The most touristic season corresponds to the months of October, November and September.
For the cheapest flights, it is advisable to buy your ticket at least 49 days before the departure date.
The airline offering the cheapest flight tickets is Icelandair. A ticket from the airline Icelandair to Prague costs on average $463.
The airlines that offer the most flights are .
Here is some information and tips to know before booking your flight:
Seattle is a city in the country USA, the time zone is [[timezone]]. In Seattle, it is currently {fromLocalTime}, the temperature is on average 17°C, with a minimum of 11°C and a maximum of 24°C.
The city of Seattle (SEA) has 4 airport(s): Kenmore Air Harbor Spb., Seattle-Tacoma, Renton and King County
Prague is in the country Czech Republic, the time zone is [[timezone]]. In Prague, it is currently {toLocalTime}, the temperature is on average 12°C, with a minimum of 9°C and a maximum of 17°C.
The city of Prague (PRG) has 1 airport(s): Prague-Václav-Havel
If you want to visit Prague during the least touristic period, choose the month of August.
In Prague, the most popular month is October. It is during this period that the prices offered by airlines are also the highest.
According to our data, it is recommended to book your flight 49 days before your departure. If you book your flight ticket 8 weeks before your departure, you may find a price below average. You can also choose morning flights that are 13% cheaper than afternoon and evening flights. The cheapest day to book a flight from Seattle to Prague is Sunday.
When you leave, you can leave from Seattle-Tacoma, and you will arrive at Prague-Václav-Havel.
The airport Kenmore Air Harbor Spb. is located 3 km, Seattle-Tacoma is located 16 km, Renton is located 16 km or King County is located 8 km from the city centre. You can access it by using public transportation, taking a taxi, or renting a car.
Airplane is the only means of transportation listed on Liligo for this journey.
In summer, the average temperature is 19°C in Prague and 18°C in Seattle. The average rainfall in summer is 97 mm in Prague and 38 mm in Seattle. In summer, it is warmer in Prague and it rains less in Seattle. In winter, it is colder in Seattle and it rains more in Seattle.