Cheap flights from Seattle to Istanbul Airport from C$ 827
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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — IST
10 Oct — 17 Oct1
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 November, booked 49 days in advance, depart on a Monday or Thursday and return on a Monday
Cheap flight deals from Seattle to Istanbul
Enter your travel dates to find the best prices.
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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 10 September 2026.
Wed 9/126:45 p.m. -
1 stop18h 40m
Wed 16/126:50 p.m. -
1 stop27h 35m
Deal found 6/9C$ 1,126
Tue 8/1210:40 a.m. -
2 stops25h 05m
Tue 22/127:05 p.m. -
2 stops60h 54m
Deal found 5/9C$ 1,169
Sun 20/94:25 p.m. -
1 stop27h 55m
Tue 29/98:05 p.m. -
1 stop27h 00m
Deal found 6/9C$ 1,188
Sun 15/111:50 p.m. -
1 stop17h 20m
Thu 26/116:30 a.m. -
1 stop16h 30m
Deal found 8/9C$ 1,195
Sun 15/111:50 p.m. -
1 stop17h 20m
Wed 21/45:40 a.m. -
1 stop16h 15m
Deal found 9/9C$ 1,197
Mon 9/116:45 p.m. -
1 stop18h 20m
Thu 26/113:25 p.m. -
1 stop36h 25m
Deal found 8/9C$ 1,198
Sat 5/1211:43 p.m. -
2 stops36h 02m
Sat 19/126:30 a.m. -
1 stop16h 30m
Deal found 5/9C$ 1,199
Mon 16/117:00 a.m. -
2 stops24h 10m
Mon 19/43:45 a.m. -
1 stop23h 14m
Deal found 9/9C$ 1,202
Sun 15/1110:40 a.m. -
2 stops25h 05m
Fri 23/45:40 a.m. -
1 stop16h 15m
Deal found 9/9C$ 1,204
Tue 10/112:07 p.m. -
2 stops23h 53m
Fri 20/118:25 a.m. -
1 stop19h 25m
Deal found 5/9C$ 1,208
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 10 September 2026.
Wed 25/111:50 p.m. -
1 stop17h 20m
Sun 13/126:30 a.m. -
2 stops22h 52m
Deal found 8/9C$ 1,268
Wed 25/1110:40 a.m. -
2 stops25h 05m
Sun 13/126:30 a.m. -
3 stops41h 52m
Deal found 8/9C$ 1,282
Mon 28/94:25 p.m. -
1 stop33h 30m
Sun 25/108:10 p.m. -
1 stop26h 30m
Deal found 5/9C$ 1,326
Thu 1/107:15 p.m. -
Nonstop11h 50m
Thu 8/103:00 p.m. -
Nonstop12h 20m
Deal found 7/9C$ 1,632
Mon 26/107:35 p.m. -
3 stops41h 10m
Mon 9/116:30 a.m. -
2 stops23h 03m
Deal found 5/9C$ 1,290
Thu 1/104:25 p.m. -
1 stop33h 30m
Thu 8/101:30 p.m. -
1 stop32h 55m
Deal found 9/9C$ 1,339
Sun 11/105:50 a.m. -
2 stops29h 45m
Tue 27/107:05 p.m. -
2 stops38h 12m
Deal found 5/9C$ 1,381
Sun 20/910:42 a.m. -
2 stops24h 53m
Tue 29/95:40 a.m. -
1 stop16h 15m
Deal found 7/9C$ 1,479
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 10 September 2026.
Thu 22/107:15 p.m. -
Nonstop11h 50m
Thu 29/103:35 p.m. -
Nonstop12h 35m
Deal found 7/9C$ 1,391
Tue 24/117:05 p.m. -
Nonstop12h 00m
Wed 2/123:35 p.m. -
Nonstop12h 35m
Deal found 9/9C$ 1,394
Tue 6/107:15 p.m. -
Nonstop11h 50m
Wed 28/103:35 p.m. -
Nonstop12h 35m
Deal found 9/9C$ 1,437
Fri 8/17:05 p.m. -
Nonstop12h 00m
Fri 22/13:35 p.m. -
Nonstop12h 35m
Deal found 9/9C$ 1,449
Wed 25/117:05 p.m. -
Nonstop12h 00m
Sun 13/123:35 p.m. -
Nonstop12h 35m
Deal found 8/9C$ 1,475
Sun 25/108:05 p.m. -
Nonstop12h 00m
Sun 8/113:35 p.m. -
Nonstop12h 35m
Deal found 9/9C$ 1,477
Fri 23/107:15 p.m. -
Nonstop11h 50m
Fri 30/103:35 p.m. -
Nonstop12h 35m
Deal found 8/9C$ 1,492
Sun 11/107:15 p.m. -
Nonstop11h 50m
Sun 25/103:35 p.m. -
Nonstop12h 35m
Deal found 9/9C$ 1,518
Fri 16/107:15 p.m. -
Nonstop11h 50m
Tue 20/103:00 p.m. -
Nonstop12h 20m
Deal found 8/9C$ 1,533
Sun 18/107:15 p.m. -
Nonstop11h 50m
Fri 6/113:35 p.m. -
Nonstop13h 35m
Deal found 8/9C$ 1,621
Thu 1/107:15 p.m. -
Nonstop11h 50m
Thu 8/103:00 p.m. -
Nonstop12h 20m
Deal found 6/9C$ 1,632
Last-minute flights from Seattle to Istanbul
Discover last-minute flight deals from Seattle to Istanbul. Data last updated 10 September 2026 and is based on user searches.
Sun 20/94:25 p.m. -
1 stop27h 55m
Tue 29/98:05 p.m. -
1 stop27h 00m
Deal found 6/9C$ 1,188
Tue 6/104:25 p.m. -
1 stop33h 30m
Wed 28/108:10 p.m. -
1 stop26h 30m
Deal found 9/9C$ 1,213
Wed 7/108:20 p.m. -
1 stop18h 05m
Mon 8/33:25 p.m. -
1 stop36h 25m
Deal found 9/9C$ 1,198
Wed 7/102:10 p.m. -
1 stop21h 15m
Fri 12/36:30 a.m. -
2 stops25h 42m
Deal found 9/9C$ 1,209
Sat 10/1011:13 p.m. -
2 stops36h 22m
Thu 12/116:30 a.m. -
1 stop16h 30m
Deal found 8/9C$ 1,202
Sat 10/105:07 p.m. -
2 stops33h 53m
Thu 12/116:30 a.m. -
2 stops27h 48m
Deal found 8/9C$ 1,224
Sun 11/104:25 p.m. -
1 stop27h 55m
Tue 27/1012:00 p.m. -
1 stop34h 40m
Deal found 6/9C$ 1,228
Tue 13/1010:31 a.m. -
2 stops21h 54m
Wed 4/116:50 p.m. -
1 stop27h 35m
Deal found 7/9C$ 1,204
Wed 21/1010:26 a.m. -
2 stops22h 39m
Wed 4/116:50 p.m. -
1 stop27h 35m
Deal found 8/9C$ 1,208
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 10 September 2026.
Wed 7/109:40 p.m. -
1 stop16h 35m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 5/9C$ 827
Sat 26/96:00 p.m. -
2 stops29h 25m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 8/9C$ 845
Tue 6/107:15 p.m. -
Nonstop11h 50m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 5/9C$ 860
Tue 2/37:05 p.m. -
Nonstop12h 00m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 8/9C$ 863
Sun 10/17:05 p.m. -
Nonstop12h 00m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 8/9C$ 864
Sun 11/1010:50 a.m. -
2 stops20h 10m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 9/9C$ 885
Mon 9/117:35 p.m. -
3 stops40h 10m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 8/9C$ 887
Sat 10/1010:48 p.m. -
2 stops36h 47m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 9/9C$ 892
Sat 31/1012:20 p.m. -
3 stops43h 50m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 8/9C$ 910
Tue 10/118:30 a.m. -
3 stops46h 40m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 7/9C$ 914
Sat 17/107:15 p.m. -
Nonstop11h 50m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 9/9C$ 922
Thu 8/1010:50 a.m. -
2 stops24h 45m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 9/9C$ 954
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 10 September 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 10 September 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 1/11
4:15 p.m.-10:50 a.m.
2 stops31h 35m
Istanbul
Wed 31/12
12:00 a.m.-2:00 p.m.
Nonstop0h 00m
C$ 827
Quickest round-trip
SeattleIstanbul
SEA Seattle/Tacoma Intl - IST Istanbul
SEAIST
Seattle/Tacoma Intl
Tue 6/10
7:15 p.m.-5:05 p.m.
Nonstop11h 50m
Istanbul
Wed 31/12
12:00 a.m.-2:00 p.m.
Nonstop0h 00m
C$ 860
SeattleIstanbul
SEA Seattle/Tacoma Intl - IST Istanbul
SEAIST
Seattle/Tacoma Intl
Sat 31/10
12:20 p.m.-6:10 p.m.
3 stops43h 50m
Istanbul
Wed 31/12
12:00 a.m.-2:00 p.m.
Nonstop0h 00m
C$ 910
SeattleIstanbul
SEA Seattle/Tacoma Intl - IST Istanbul
SEAIST
Seattle/Tacoma Intl
Tue 10/11
8:30 a.m.-6:10 p.m.
3 stops46h 40m
Istanbul
Wed 31/12
12:00 a.m.-2:00 p.m.
Nonstop0h 00m
C$ 914
SeattleIstanbul
SEA Seattle/Tacoma Intl - IST Istanbul
SEAIST
Seattle/Tacoma Intl
Fri 9/10
5:50 a.m.-9:25 p.m.
2 stops29h 35m
Istanbul
Wed 31/12
12:00 a.m.-2:00 p.m.
Nonstop0h 00m
C$ 954
SeattleIstanbul
SEA Seattle/Tacoma Intl - IST Istanbul
SEAIST
Seattle/Tacoma Intl
Sun 27/9
7:15 p.m.-5:05 p.m.
Nonstop11h 50m
Istanbul
Wed 31/12
12:00 a.m.-2:00 p.m.
Nonstop0h 00m
C$ 976
SeattleIstanbul
SEA Seattle/Tacoma Intl - IST Istanbul
SEAIST
Seattle/Tacoma Intl
Sun 27/12
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$ 976
SeattleIstanbul
SEA Seattle/Tacoma Intl - IST Istanbul
SEAIST
Seattle/Tacoma Intl
Thu 1/10
6:05 p.m.-10:25 p.m.
2 stops42h 20m
Istanbul
Wed 31/12
12:00 a.m.-2:00 p.m.
Nonstop0h 00m
C$ 991
SeattleIstanbul
SEA Seattle/Tacoma Intl - IST Istanbul
SEAIST
Seattle/Tacoma Intl
Mon 21/9
7:11 a.m.-9:25 p.m.
2 stops28h 14m
Istanbul
Wed 31/12
12:00 a.m.-2:00 p.m.
Nonstop0h 00m
C$ 1,024
SeattleIstanbul
SEA Seattle/Tacoma Intl - IST Istanbul
SEAIST
Seattle/Tacoma Intl
Sun 1/11
7:35 p.m.-12:45 a.m.
3 stops42h 10m
Istanbul
Wed 31/12
12:00 a.m.-2:00 p.m.
Nonstop0h 00m
C$ 1,037
Flights are sorted by cheapest round-trip flights first.
Deals found on 6/9
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
Airlines
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 48 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$ 969). Flying from Seattle to Istanbul Airport in June is currently the most expensive (average of C$ 1,744). 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 10 September 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$ 1,205 and C$ 1,609 in December.The cheapest round-trip price found within the last 5 days was C$ 1,126 on British Airways (9 Dec-16 Dec).
Weekly flight availability from Seattle to Istanbul Airport
Explore weekly flight availability from Seattle to Istanbul. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 10 September 2026.
The most flights from SEA to IST are scheduled on a Monday (2 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).
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 147 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?
Sunday 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 45% 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$ 828.
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 10 September 2026.
Read through reviews of airlines operating flights from Seattle to Istanbul Airport, such as Qatar Airways,Turkish Airlines, andLufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Too crammed for the amount you have to pay. That was very uncomfortable
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 1 outbound flight to Istanbul per day.
How long is the flight from Seattle to Istanbul Airport?
Airlines like United Airlines and Qatar Airways fly from Seattle to Istanbul Airport in about 25h 05m. The time it takes to get you to your destination can typically vary by up to 8h 25m. 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$ 729), British Airways (C$ 730), and Qatar Airways (C$ 863) offers the cheapest pricing from Seattle to Istanbul Airport. You may be able to fly from Seattle to Istanbul Airport for 45% 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$ 969). Flying from Seattle to Istanbul Airport in June is currently the most expensive (average of C$ 1,744). 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 10 September 2026.
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on 10 September 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 10 September 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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