Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from Istanbul to Seattle
The cheapest flights right now
Istanbul – Seattle
Outbound – Nov 2, 2026
direct
13h 35m Return – Nov 17, 2026
direct
12h 0m $659
yesterday
Istanbul – Seattle
Outbound – Nov 2, 2026
direct
13h 35m Return – Nov 17, 2026
direct
12h 0m $658
yesterday
Istanbul – Seattle
Outbound – Nov 2, 2026
direct
13h 35m Return – Nov 17, 2026
direct
12h 0m $657
3 days ago
Istanbul – Seattle
Outbound – Nov 2, 2026
direct
13h 35m Return – Nov 17, 2026
direct
12h 0m $656
2 days ago
* 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
$643
Average price of a round trip
$746
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
12h43
A flight from Istanbul to Seattle takes on average 12h43.
Best time
September
According to user searches, the ideal month to go to Seattle is September.
Tips for finding a cheap flight from Istanbul to Seattle
Check out our tips for booking your flight to Seattle (USA) from Istanbul (Turkey) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is May, with an average flight ticket price of $505 (calculation over the last two years). The most touristic season corresponds to the months of October, September and November.
For the cheapest flights, it is advisable to buy your ticket at least 17 days before the departure date.
The airline offering the cheapest flight tickets is KLM. A ticket from the airline KLM to Seattle costs on average $645.
The airlines that offer the most flights are Turkish Airlines and Turkish Airlines.
info departure city :
Istanbul, Turkey
airports :
Istanbul Airport (IST)
Istanbul-Sabiha Gökçen International Airport (SAW)
local time :
Istanbul is a city in the country Turkey, the time zone is [[timezone]]. In Istanbul, it is currently {fromLocalTime}, the temperature is on average 14°C, with a minimum of 13°C and a maximum of 15°C.
The city of Istanbul (IST) has 2 airport(s): Istanbul and Istanbul-Sabiha Gökçen
destination info :
Seattle, USA
airports :
Kenmore Air Harbor Spb. (LKE)
Seattle-Tacoma International Airport (SEA)
Renton Municipal Airport (RNT)
King County International Airport (BFI)
local time :
Seattle is in the country USA, the time zone is [[timezone]]. In Seattle, it is currently {toLocalTime}, the temperature is on average 15°C, with a minimum of 10°C and a maximum of 23°C.
The city of Seattle (SEA) has 4 airport(s): Kenmore Air Harbor Spb., Seattle-Tacoma, Renton and King County
Useful info about Seattle
What is the least touristic period to go to Seattle?
If you want to visit Seattle during the least touristic period, choose the month of September.
What is the most popular time to travel to Seattle?
In Seattle, the most popular month is October. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from Istanbul to Seattle?
According to our data, it is recommended to book your flight 17 days before your departure. If you book your flight ticket 3 weeks before your departure, you may find a price below average. You can also choose morning flights that are 25% cheaper than afternoon and evening flights. The cheapest day to book a flight from Istanbul to Seattle is Thursday.
What are the arrival and destination airports when traveling between Istanbul and Seattle?
When you leave, you can leave from Istanbul or Istanbul-Sabiha Gökçen, and you will arrive at Seattle-Tacoma.
How to reach Istanbul airport from the city centre?
The airport Istanbul is located 30 km or Istanbul-Sabiha Gökçen is located 37 km from the city centre. You can access it by using public transportation, taking a taxi, or renting a car.
Are there other means of transportation to go from Istanbul to Seattle?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between Istanbul and Seattle?
In summer, the average temperature is 18°C in Seattle and 24°C in Istanbul. The average rainfall in summer is 38 mm in Seattle and 26 mm in Istanbul. In summer, it is warmer in Istanbul and it rains less in Istanbul. In winter, it is colder in Istanbul and it rains more in Seattle.
