Seattle to Istanbul flights
The cheapest round trip we found from Seattle to Istanbul is $774 (Jan 20 – 25, 2027, 2 stops), 8% below the usual $844.
SEA to IST · Round trip · Economy · Prices per person in USD · Price found (1 day ago)
Cheapest found
Cheapest round trip by month
Lowest fare found per departure month| Month | Cheapest round trip |
|---|---|
| November 2026 | $966 |
| December 2026 | $915 |
| January 2027 | $774 |
| February 2027 | No fares found yet |
| March 2027 | No fares found yet |
| April 2027 | $726 (cheapest month) |
| May 2027 | No fares found yet |
| June 2027 | $938 |
Cheapest dates in the next 4 months
Round trip, per person-
Jan 20 – 25, 2027 5 nights · leave Wed$774 −8% vs usual$774 −8% vs usual Book
Icelandair 2 stops · 14h 40m -
Dec 27 – Jan 8, 2027 12 nights · leave Sun$915 +8% vs usual$915 +8% vs usual Book
British Airways 1 stop · 13h 20m -
Nov 8 – 15 7 nights · leave Sun$966 +14% vs usual$966 +14% vs usual Book
Qatar Airways 1 stop · 19h 20m -
Dec 25 – Jan 6, 2027 12 nights · leave Fri$1,037 +23% vs usual$1,037 +23% vs usual Book
British Airways 1 stop · 13h 20m
-
Nov 8 – 14 6 nights · leave Sun$1,046 +24% vs usual$1,046 +24% vs usual Book
Icelandair 2 stops · 14h 10m
-
Nov 7 – 14 7 nights · leave Sat$1,086 +29% vs usual$1,086 +29% vs usual Book
Lufthansa 1 stop · 13h 20m -
Dec 11 – 14 3 nights · leave Fri$1,215 +44% vs usual$1,215 +44% vs usual Book
Icelandair 2 stops · 14h 25m
Prices change often. The booking site shows the final price before you pay. Other dates? Set an alert
Things to do in Istanbul
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Airport transfer to Istanbul
Fixed prices from IST on KiwitaxiTo see transfer prices here, turn on partner content in .
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Plan the rest of your trip
Istanbul · Jan 20 – 25, 2027- eSIM for Turkiye Yesim · prepaid mobile data (opens Yesim in a new tab)
- Car rental in Turkiye Economybookings · compare rental companies (opens Economybookings in a new tab)
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Good to know
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- Ontario $179 −11%
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Flights to Istanbul from other cities
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Seattle to Istanbul: questions
How much does a flight from Seattle to Istanbul cost?
The cheapest round trip we have found right now is $774, leaving January 20 and returning January 25. The usual price on this route is about $844, so this fare is 8% less. Prices are per person, economy, in USD.
What is the cheapest month to fly from Seattle to Istanbul?
April 2027, with round trips from $726. The most expensive month in our data is November (from $966). Based on the 5 months ahead we have prices for.
Which airports do Seattle to Istanbul flights use?
Seattle airports include Seattle-Tacoma International (SEA) and Boeing Field International (BFI). Istanbul airports include Istanbul New (IST) and Sabiha Gokcen International (SAW). The prices on this page cover every airport in both cities (SEA and IST are the city codes).
About this route
We track round-trip economy fares from Seattle (United States) to Istanbul (Turkiye) using Travelpayouts / Aviasales data. The cheapest round trip we've found is $774, departing January 20 and returning January 25, about 8% below the usual $844. Right now we're following 7 upcoming date combinations on this route. The cheapest month to fly in our data is April, from $726. Prices are per person and were correct when found; the final price is set by the airline or booking site when you book.