Cheap flights from Seattle to Istanbul Airport from C$ 574
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — IST
23 Nov — 30 Nov1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Istanbul are usually found in February or January, booked 38 days in advance, depart on a Thursday or Monday and return on a Monday
Cheap flight deals from Seattle to Istanbul
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Cheapest flights from Seattle to Istanbul
Explore the most affordable flight options available from Seattle to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2026.
Tue 24/111:32 p.m. -
2 stops17h 23m
Tue 8/127:15 a.m. -
1 stop17h 35m
Deal found 23/10C$ 1,123
Wed 18/112:35 p.m. -
1 stop15h 20m
Wed 25/117:15 a.m. -
1 stop18h 59m
Deal found 21/10C$ 1,131
Tue 1/121:41 p.m. -
2 stops17h 14m
Thu 10/127:15 a.m. -
2 stops24h 03m
Deal found 20/10C$ 1,136
Wed 18/112:35 p.m. -
1 stop15h 20m
Thu 26/117:15 a.m. -
2 stops20h 38m
Deal found 20/10C$ 1,145
Mon 23/111:50 p.m. -
1 stop17h 20m
Thu 3/126:30 a.m. -
1 stop16h 30m
Deal found 24/10C$ 1,157
Tue 17/111:30 p.m. -
1 stop17h 20m
Tue 24/112:55 p.m. -
1 stop36h 55m
Deal found 20/10C$ 1,161
Wed 11/112:35 p.m. -
2 stops18h 25m
Tue 24/1112:15 a.m. -
3 stops27h 45m
Deal found 20/10C$ 1,162
Mon 23/1110:33 a.m. -
2 stops20h 02m
Mon 7/126:30 p.m. -
1 stop27h 55m
Deal found 22/10C$ 1,168
Mon 23/111:50 p.m. -
1 stop17h 20m
Fri 4/126:30 a.m. -
3 stops28h 14m
Deal found 24/10C$ 1,171
Tue 24/111:32 p.m. -
2 stops17h 23m
Wed 2/127:15 a.m. -
1 stop18h 58m
Deal found 24/10C$ 1,175
Best flights from Seattle to Istanbul
Discover carefully curated flight deals from Seattle to Istanbul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 24 October 2026.
Sat 16/11:50 p.m. -
1 stop21h 55m
Sat 23/16:30 a.m. -
1 stop16h 30m
Deal found 24/10C$ 1,305
Sun 17/11:40 p.m. -
2 stops17h 15m
Wed 20/17:15 a.m. -
1 stop18h 58m
Deal found 24/10C$ 1,327
Sun 22/111:50 p.m. -
1 stop17h 20m
Sun 29/117:05 p.m. -
1 stop27h 55m
Deal found 22/10C$ 1,362
Sat 7/116:45 p.m. -
1 stop19h 25m
Tue 17/117:40 a.m. -
1 stop20h 10m
Deal found 20/10C$ 1,417
Thu 5/118:05 p.m. -
Nonstop11h 00m
Mon 16/113:35 p.m. -
Nonstop12h 35m
Deal found 20/10C$ 1,542
Fri 27/112:35 p.m. -
1 stop15h 20m
Tue 1/126:00 p.m. -
1 stop28h 50m
Deal found 24/10C$ 1,579
Tue 3/117:35 p.m. -
3 stops40h 10m
Sun 8/116:30 a.m. -
1 stop16h 30m
Deal found 22/10C$ 1,417
Sun 8/111:50 p.m. -
1 stop21h 55m
Mon 16/116:30 a.m. -
2 stops27h 37m
Deal found 20/10C$ 1,421
Mon 30/117:05 p.m. -
Nonstop12h 00m
Wed 30/123:35 p.m. -
Nonstop12h 35m
Deal found 23/10C$ 1,719
Fri 6/1110:50 a.m. -
2 stops24h 55m
Mon 16/116:30 a.m. -
1 stop16h 30m
Deal found 20/10C$ 1,483
Wed 9/1210:25 a.m. -
2 stops25h 20m
Tue 5/16:30 a.m. -
2 stops41h 30m
Deal found 24/10C$ 1,490
Direct flights from Seattle to Istanbul
Explore direct flight options from Seattle to Istanbul based on user searches, and compare prices and availability for your desired travel dates. Data last updated 24 October 2026.
Mon 11/17:05 p.m. -
Nonstop12h 00m
Thu 21/13:35 p.m. -
Nonstop12h 35m
Deal found 24/10C$ 1,259
Sat 26/127:05 p.m. -
Nonstop12h 00m
Mon 28/123:35 p.m. -
Nonstop12h 35m
Deal found 20/10C$ 1,285
Thu 31/127:05 p.m. -
Nonstop12h 00m
Sat 16/13:35 p.m. -
Nonstop12h 35m
Deal found 22/10C$ 1,287
Fri 6/118:05 p.m. -
Nonstop11h 00m
Sun 15/113:35 p.m. -
Nonstop12h 35m
Deal found 20/10C$ 1,294
Fri 13/117:05 p.m. -
Nonstop12h 00m
Fri 27/113:35 p.m. -
Nonstop12h 35m
Deal found 22/10C$ 1,323
Mon 16/117:05 p.m. -
Nonstop12h 00m
Fri 27/113:35 p.m. -
Nonstop12h 35m
Deal found 20/10C$ 1,357
Sun 29/117:05 p.m. -
Nonstop12h 00m
Mon 28/123:35 p.m. -
Nonstop12h 35m
Deal found 23/10C$ 1,360
Mon 2/118:05 p.m. -
Nonstop11h 00m
Fri 13/113:35 p.m. -
Nonstop12h 35m
Deal found 20/10C$ 1,533
Sun 29/117:05 p.m. -
Nonstop12h 00m
Tue 29/123:35 p.m. -
Nonstop12h 35m
Deal found 23/10C$ 1,536
Thu 5/118:05 p.m. -
Nonstop11h 00m
Mon 16/113:35 p.m. -
Nonstop12h 35m
Deal found 20/10C$ 1,542
Thu 31/127:05 p.m. -
Nonstop12h 00m
Mon 11/13:35 p.m. -
Nonstop12h 35m
Deal found 22/10C$ 1,589
Wed 18/117:05 p.m. -
Nonstop12h 00m
Fri 27/113:35 p.m. -
Nonstop12h 35m
Deal found 20/10C$ 1,603
Last-minute flights from Seattle to Istanbul
Discover last-minute flight deals from Seattle to Istanbul. Data last updated 24 October 2026 and is based on user searches.
Wed 11/112:35 p.m. -
2 stops18h 25m
Tue 24/1112:15 a.m. -
3 stops27h 45m
Deal found 20/10C$ 1,162
Tue 17/111:30 p.m. -
1 stop17h 20m
Tue 24/112:55 p.m. -
1 stop36h 55m
Deal found 20/10C$ 1,161
Wed 18/112:35 p.m. -
1 stop15h 20m
Wed 25/117:15 a.m. -
1 stop18h 59m
Deal found 21/10C$ 1,131
Wed 18/112:35 p.m. -
1 stop15h 20m
Thu 26/117:15 a.m. -
2 stops20h 38m
Deal found 20/10C$ 1,145
Mon 23/111:50 p.m. -
1 stop17h 20m
Thu 3/126:30 a.m. -
1 stop16h 30m
Deal found 24/10C$ 1,157
Mon 23/1110:33 a.m. -
2 stops20h 02m
Mon 7/126:30 p.m. -
1 stop27h 55m
Deal found 22/10C$ 1,168
Mon 23/111:50 p.m. -
1 stop17h 20m
Fri 4/126:30 a.m. -
3 stops28h 14m
Deal found 24/10C$ 1,171
Tue 24/111:32 p.m. -
2 stops17h 23m
Tue 8/127:15 a.m. -
1 stop17h 35m
Deal found 23/10C$ 1,123
Tue 24/111:32 p.m. -
2 stops17h 23m
Thu 3/127:15 a.m. -
2 stops22h 28m
Deal found 24/10C$ 1,136
Tue 24/111:32 p.m. -
2 stops17h 23m
Wed 2/127:15 a.m. -
1 stop18h 58m
Deal found 24/10C$ 1,175
One-way flights from Seattle to Istanbul
Search for one-way flight options from Seattle to Istanbul. Find affordable one-way fares based on user searches. Data last updated 24 October 2026.
Tue 8/122:35 p.m. -
3 stops27h 05m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 23/10C$ 574
Sun 15/113:00 p.m. -
2 stops45h 25m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 24/10C$ 805
Mon 9/111:32 p.m. -
2 stops17h 23m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 24/10C$ 816
Tue 8/124:05 p.m. -
1 stop14h 50m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 23/10C$ 819
Wed 18/1111:45 a.m. -
2 stops18h 10m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 19/10C$ 832
Sun 1/111:50 p.m. -
1 stop17h 20m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 20/10C$ 834
Sun 13/126:45 p.m. -
1 stop19h 05m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 20/10C$ 836
Sun 1/117:00 a.m. -
2 stops28h 45m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 20/10C$ 840
Sat 31/1010:56 p.m. -
2 stops37h 49m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 21/10C$ 862
Sat 2/12:26 p.m. -
2 stops40h 44m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 22/10C$ 864
Find flight deals from Seattle to Istanbul
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Istanbul (IST). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 24 October 2026.
Customize your flight search to find flights from Seattle to Istanbul that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 24 October 2026.
Use the filters below to find and compare flights from Seattle to Istanbul Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest round-trip
SeattleIstanbul
SEA Seattle/Tacoma Intl - IST Istanbul
SEAIST
Seattle/Tacoma Intl
Sun 15/11
3:00 p.m.-11:25 p.m.
2 stops45h 25m
Istanbul
Wed 31/12
12:00 a.m.-2:00 p.m.
Nonstop0h 00m
C$ 805
SeattleIstanbul
SEA Seattle/Tacoma Intl - IST Istanbul
SEAIST
Seattle/Tacoma Intl
Mon 9/11
1:32 p.m.-5:55 p.m.
2 stops17h 23m
Istanbul
Wed 31/12
12:00 a.m.-2:00 p.m.
Nonstop0h 00m
C$ 816
SeattleIstanbul
SEA Seattle/Tacoma Intl - IST Istanbul
SEAIST
Seattle/Tacoma Intl
Sun 1/11
7:00 a.m.-10:45 p.m.
2 stops28h 45m
Istanbul
Wed 31/12
12:00 a.m.-2:00 p.m.
Nonstop0h 00m
C$ 840
SeattleIstanbul
SEA Seattle/Tacoma Intl - IST Istanbul
SEAIST
Seattle/Tacoma Intl
Tue 10/11
12:20 p.m.-6:10 p.m.
3 stops42h 50m
Istanbul
Wed 31/12
12:00 a.m.-2:00 p.m.
Nonstop0h 00m
C$ 869
SeattleIstanbul
SEA Seattle/Tacoma Intl - IST Istanbul
SEAIST
Seattle/Tacoma Intl
Fri 11/12
2:05 p.m.-10:45 p.m.
2 stops21h 40m
Istanbul
Wed 31/12
12:00 a.m.-2:00 p.m.
Nonstop0h 00m
C$ 910
Quickest round-trip
SeattleIstanbul
SEA Seattle/Tacoma Intl - IST Istanbul
SEAIST
Seattle/Tacoma Intl
Sun 15/11
7:05 p.m.-6:05 p.m.
Nonstop12h 00m
Istanbul
Wed 31/12
12:00 a.m.-2:00 p.m.
Nonstop0h 00m
C$ 1,127
SeattleIstanbul
SEA Seattle/Tacoma Intl - IST Istanbul
SEAIST
Seattle/Tacoma Intl
Tue 22/12
11:44 p.m.-10:45 p.m.
2 stops36h 01m
Istanbul
Wed 31/12
12:00 a.m.-2:00 p.m.
Nonstop0h 00m
C$ 1,189
SeattleIstanbul
SEA Seattle/Tacoma Intl - IST Istanbul
SEAIST
Seattle/Tacoma Intl
Sat 16/1
1:50 p.m.-10:45 p.m.
1 stop21h 55m
Istanbul
Sat 23/1
6:30 a.m.-12:00 p.m.
1 stop16h 30m
C$ 1,305
SeattleIstanbul
SEA Seattle/Tacoma Intl - IST Istanbul
SEAIST
Seattle/Tacoma Intl
Sun 17/1
1:40 p.m.-5:55 p.m.
2 stops17h 15m
Istanbul
Wed 20/1
7:15 a.m.-3:13 p.m.
1 stop18h 58m
C$ 1,327
SeattleIstanbul
SEA Seattle/Tacoma Intl - IST Istanbul
SEAIST
Seattle/Tacoma Intl
Sun 22/11
1:50 p.m.-6:10 p.m.
1 stop17h 20m
Istanbul
Sun 29/11
7:05 p.m.-12:00 p.m.
1 stop27h 55m
C$ 1,362
Flights are sorted by cheapest round-trip flights first.
Deals found on 24/10
Showing 1-10 of 18 resultsSorted by cheapest first
1
2
Best time to book a flight from Seattle to Istanbul
Have a flexible travel schedule? Discover the best time to fly to Istanbul from Seattle with our price prediction graph.
SEA-IST
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Seattle to Istanbul Airport
Prices
Delays
More
How far ahead should I book a flight from Seattle to Istanbul Airport?
The best time to book flights from Seattle to Istanbul Airport is 37 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Seattle to Istanbul Airport?
Currently, February is the cheapest month in which you can book a flight from Seattle to Istanbul Airport (average of C$ 987). Flying from Seattle to Istanbul Airport in June is currently the most expensive (average of C$ 1,771). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SEA to IST?
Find hourly flight availability from Seattle to Istanbul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 October 2026.
When flying from Seattle to Istanbul Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost to fly round-trip from Seattle to Istanbul Airport?
Airfare is below average for this route at the moment.
Seattle to Istanbul Airport flights typically cost between C$ 1,216 and C$ 1,555 in March.The cheapest round-trip price found within the last 5 days was C$ 1,085 on United Airlines (21 Mar-29 Mar).
How often are flights from Seattle to Istanbul delayed?
About 19% of weekly flights between Seattle and Istanbul have experienced delays in the past year, with the average delay time being 141 minutes.
What is the most punctual flight time for Seattle to Istanbul flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Seattle to Istanbul flights?
Over the past year, Turkish Airlines has had the lowest number of delays on this route, with just 19% of flights being delayed.
What’s the top layover airport for flights from Seattle to Istanbul Airport?
Share of one-stop round-trip flights from Seattle to Istanbul Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.
Frankfurt am Main (FRA) – chosen by Cheapflights users on 56% of one-stop itineraries from Seattle to Istanbul Airport on Cheapflights.
What’s the cheapest layover airport for flights from Seattle to Istanbul Airport?
Average round-trip fare for 1-stop flights from Seattle to Istanbul Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Frankfurt am Main (FRA) is the most affordable 1-stop option, with an average round-trip price of C$ 841.
What’s the fastest layover option from Seattle to Istanbul Airport?
Shortest average travel time for 1-stop one-way flights from Seattle to Istanbul Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Frankfurt am Main (FRA) have the shortest average one-way travel time for 1-stop routes: 16h 53m.
Which airport typically offers the quickest layover for flights from Seattle to Istanbul Airport?
Average layover duration for 1-stop one-way flights from Seattle to Istanbul Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Frankfurt am Main (FRA) offer the fastest connection on this route, with an average layover time of 3h 08m.
Reviews of airlines servicing Istanbul
Get insights into the airlines that provide service to Istanbul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Istanbul. Reviews last updated 24 October 2026.
Read through reviews of airlines operating flights from Seattle to Istanbul Airport, such as Turkish Airlines,Qatar Airways, andLufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
I was in business class on this airplane for a 12 hour flight from Seattle to Istanbul. It was about the smoothest in the most luxurious flight. I think I have ever been on. The staff were excellent and extremely patient which I really appreciate it. Given the opportunity, I will certainly choose Turkish Airlines in the future. Job well done, hope to see you again in the future
I was in business class on this airplane for a 12 hour flight from Seattle to Istanbul. It was about the smoothest in the most luxurious flight. I think I have ever been on. The staff were excellent and extremely patient which I really appreciate it. Given the opportunity, I will certainly choose Turkish Airlines in the future. Job well done, hope to see you again in the future
I was in business class on this airplane for a 12 hour flight from Seattle to Istanbul. It was about the smoothest in the most luxurious flight. I think I have ever been on. The staff were excellent and extremely patient which I really appreciate it. Given the opportunity, I will certainly choose Turkish Airlines in the future. Job well done, hope to see you again in the future
I was in business class on this airplane for a 12 hour flight from Seattle to Istanbul. It was about the smoothest in the most luxurious flight. I think I have ever been on. The staff were excellent and extremely patient which I really appreciate it. Given the opportunity, I will certainly choose Turkish Airlines in the future. Job well done, hope to see you again in the future
I was in business class on this airplane for a 12 hour flight from Seattle to Istanbul. It was about the smoothest in the most luxurious flight. I think I have ever been on. The staff were excellent and extremely patient which I really appreciate it. Given the opportunity, I will certainly choose Turkish Airlines in the future. Job well done, hope to see you again in the future
Related info for your journey
Find useful and relevant information for your journey from Seattle to Istanbul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly from for flights from Seattle to Istanbul?
Seattle/Tacoma Intl (SEA), located 18.4 km from the city centre, is the airport you fly out of when you book flights from Seattle to Istanbul. 4 airlines have flights from Seattle/Tacoma Intl to Istanbul on a regular basis. Booking flights from Seattle/Tacoma Intl to Istanbul should not be difficult; the airport handles an average of 0 outbound flights to Istanbul per day.
How long is the flight from Seattle to Istanbul Airport?
Airlines like United Airlines and Lufthansa fly from Seattle to Istanbul Airport in about 17h 20m. The time it takes to get you to your destination can typically vary by up to 4h 35m. There are 9738 km between Seattle and Istanbul Airport. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from Seattle to Istanbul Airport round-trip?
According to our current data, Lufthansa (C$ 741), British Airways (C$ 741), and Qatar Airways (C$ 877) offers the cheapest pricing from Seattle to Istanbul Airport. You may be able to fly from Seattle to Istanbul Airport for 47% less than the average price by searching for these airlines.
Can I find deals for business class flights from Seattle to Istanbul?
Yes. Cheapflights offers flight deals from Seattle to Istanbul by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Seattle to Istanbul Airport?
Currently, February is the cheapest month in which you can book a flight from Seattle to Istanbul Airport (average of C$ 987). Flying from Seattle to Istanbul Airport in June is currently the most expensive (average of C$ 1,771). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Explore flights to Istanbul departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 24 October 2026.
Discover the top 4 airlines that operate flights from Seattle to Istanbul. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 24 October 2026.
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Seattle to Istanbul?
Cheapflights helps you search for flights from Seattle to Istanbul via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Seattle to Istanbul?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Seattle to Istanbul.
Can Cheapflights find flights from Seattle to Istanbul with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Seattle to Istanbul flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Seattle to Istanbul become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Istanbul from Seattle today and book when prices fit your budget.
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