$420+ Cheap flights from Istanbul to Seattle (SEA)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
IST — SEA
May 5 — May 121
Round-trip
1 adult, Economy
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Find cheap flights from Istanbul to Seattle with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Istanbul to Seattle/Tacoma Intl are usually found in April or November, booked 50 days in advance, depart on a Monday or Sunday and return on a Wednesday
Cheap flight deals from Istanbul to Seattle
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Best
Last-minute
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Cheapest flights from Istanbul to SeattleExplore the most affordable flight options available from Istanbul to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 5, 2026.
Explore the most affordable flight options available from Istanbul to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 5, 2026.
This KLM deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/266:00 am
IST
- SEA
1 stop20h 30m
KLM
Thu 5/145:40 pm
SEA
- IST
1 stop21h 40m
KLM
Deal found 4/1![KLM logo]()
$625
This KLM deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/235:20 pm
IST
- SEA
1 stop33h 10m
KLM
Wed 5/61:45 pm
SEA
- IST
1 stop25h 35m
KLM
Deal found 3/31![KLM logo]()
$626
This KLM deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/145:20 pm
IST
- SEA
1 stop33h 10m
KLM
Wed 4/291:50 pm
SEA
- IST
1 stop25h 30m
KLM
Deal found 4/4![KLM logo]()
$627
This KLM deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/115:20 pm
IST
- SEA
1 stop33h 10m
KLM
Mon 4/275:35 pm
SEA
- IST
1 stop21h 45m
KLM
Deal found 4/3![KLM logo]()
$629
This KLM deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/275:20 pm
IST
- SEA
1 stop33h 10m
KLM
Wed 5/65:45 pm
SEA
- IST
1 stop21h 35m
KLM
Deal found 4/2![KLM logo]()
$630
This KLM deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:20 pm
IST
- SEA
1 stop28h 27m
KLM
Fri 10/25:40 pm
SEA
- IST
1 stop36h 40m
KLM
Deal found 4/1![KLM logo]()
$635
This KLM deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:00 am
IST
- SEA
1 stop15h 45m
KLM
Tue 6/25:45 pm
SEA
- IST
1 stop21h 35m
KLM
Deal found 3/31![KLM logo]()
$636
This KLM deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:00 am
IST
- SEA
2 stops20h 45m
KLM
Thu 4/301:50 pm
SEA
- IST
1 stop25h 30m
KLM
Deal found 4/3![KLM logo]()
$639
This KLM deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/238:50 am
SAW
- SEA
1 stop36h 55m
KLM
Wed 5/65:45 pm
SEA
- SAW
1 stop17h 15m
KLM
Deal found 3/31![KLM logo]()
$820
This KLM deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/118:50 am
SAW
- SEA
1 stop36h 55m
KLM
Mon 4/275:35 pm
SEA
- SAW
1 stop17h 25m
KLM
Deal found 4/3![KLM logo]()
$823
This KLM deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/272:40 pm
SAW
- SEA
1 stop31h 05m
KLM
Wed 5/65:45 pm
SEA
- SAW
1 stop17h 15m
KLM
Deal found 4/2![KLM logo]()
$825
This oojo deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/21:35 pm
SAW
- SEA
1 stop32h 50m
Qatar Airways
Fri 10/24:25 pm
SEA
- SAW
1 stop33h 45m
Qatar Airways
Deal found 3/31![Qatar Airways logo]()
$827
Best flights from Istanbul to SeattleDiscover carefully curated flight deals from Istanbul to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 5, 2026.
Discover carefully curated flight deals from Istanbul to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 5, 2026.
This KLM deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:20 pm
IST
- SEA
1 stop28h 27m
KLM
Fri 10/25:40 pm
SEA
- IST
1 stop21h 40m
KLM
Deal found 3/31![KLM logo]()
$636
This KLM deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/185:20 pm
IST
- SEA
1 stop28h 22m
Multiple Airlines
Mon 5/256:40 pm
SEA
- IST
1 stop22h 50m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$646
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:00 am
IST
- SEA
2 stops25h 50m
Delta
Wed 5/612:10 pm
SEA
- IST
2 stops27h 10m
Delta
Deal found 3/31![Delta logo]()
$708
This Lufthansa deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/235:40 am
IST
- SEA
2 stops23h 20m
Lufthansa
Wed 5/66:50 pm
SEA
- IST
2 stops16h 35m
Lufthansa
Deal found 3/31![Lufthansa logo]()
$746
This Qatar Airways deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/261:35 pm
SAW
- SEA
1 stop32h 50m
Qatar Airways
Wed 7/154:25 pm
SEA
- SAW
1 stop33h 45m
Qatar Airways
Deal found 4/1![Qatar Airways logo]()
$865
This British Airways deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/248:05 pm
IST
- SEA
1 stop25h 30m
British Airways
Mon 9/286:24 am
SEA
- IST
2 stops32h 01m
British Airways
Deal found 3/31![British Airways logo]()
$871
This KLM deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/235:20 pm
IST
- SEA
1 stop33h 10m
KLM
Wed 5/61:45 pm
SEA
- IST
1 stop25h 35m
KLM
Deal found 3/31![KLM logo]()
$702
This Delta deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:00 am
IST
- SEA
2 stops20h 37m
Delta
Wed 6/107:15 am
SEA
- IST
2 stops23h 05m
Delta
Deal found 4/3![Delta logo]()
$709
This Lufthansa deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/213:45 am
IST
- SEA
1 stop23h 14m
Lufthansa
Wed 8/57:40 am
SEA
- IST
2 stops19h 20m
Lufthansa
Deal found 4/2![Lufthansa logo]()
$815
This British Airways deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/197:55 pm
IST
- SEA
2 stops36h 43m
British Airways
Sat 12/129:50 pm
SEA
- IST
2 stops40h 00m
British Airways
Deal found 4/4![British Airways logo]()
$877
This KLM deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/238:50 am
SAW
- SEA
1 stop17h 40m
KLM
Wed 5/65:45 pm
SEA
- SAW
1 stop17h 15m
KLM
Deal found 3/31![KLM logo]()
$820
This Lufthansa deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/13:45 am
IST
- SEA
1 stop23h 14m
Lufthansa
Thu 7/307:01 am
SEA
- IST
2 stops19h 59m
Lufthansa
Deal found 4/4![Lufthansa logo]()
$867
This KLM deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/158:50 am
SAW
- SEA
1 stop17h 40m
KLM
Wed 4/295:35 pm
SEA
- SAW
1 stop17h 25m
KLM
Deal found 4/3![KLM logo]()
$823
This Qatar Airways deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/21:35 pm
SAW
- SEA
2 stops41h 51m
Qatar Airways
Thu 7/3011:42 am
SEA
- SAW
2 stops38h 28m
Qatar Airways
Deal found 4/4![Qatar Airways logo]()
$1,086
This KLM deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/288:50 am
SAW
- SEA
1 stop17h 40m
KLM
Wed 6/107:15 am
SEA
- SAW
2 stops23h 50m
KLM
Deal found 4/2![KLM logo]()
$1,000
This KLM deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/198:50 am
SAW
- SEA
1 stop36h 52m
KLM
Sun 6/76:20 pm
SEA
- SAW
2 stops18h 35m
KLM
Deal found 4/1![KLM logo]()
$1,012
This KLM deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/22:40 pm
SAW
- SEA
2 stops30h 35m
KLM
Fri 10/21:30 pm
SEA
- SAW
2 stops21h 30m
KLM
Deal found 3/31![KLM logo]()
$1,042
Last-minute flights from Istanbul to SeattleDiscover last-minute flight deals from Istanbul to Seattle. Data last updated April 5, 2026 and is based on user searches.
Discover last-minute flight deals from Istanbul to Seattle. Data last updated April 5, 2026 and is based on user searches.
This KLM deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/115:20 pm
IST
- SEA
1 stop33h 10m
KLM
Mon 4/275:35 pm
SEA
- IST
1 stop21h 45m
KLM
Deal found 4/3![KLM logo]()
$629
This KLM deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/118:50 am
SAW
- SEA
1 stop36h 55m
KLM
Mon 4/275:35 pm
SEA
- SAW
1 stop17h 25m
KLM
Deal found 4/3![KLM logo]()
$823
This KLM deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/145:20 pm
IST
- SEA
1 stop33h 10m
KLM
Wed 4/291:50 pm
SEA
- IST
1 stop25h 30m
KLM
Deal found 4/4![KLM logo]()
$627
This KLM deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:00 am
IST
- SEA
1 stop15h 45m
KLM
Tue 6/25:45 pm
SEA
- IST
1 stop21h 35m
KLM
Deal found 3/31![KLM logo]()
$636
This KLM deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:00 am
IST
- SEA
2 stops20h 45m
KLM
Thu 4/301:50 pm
SEA
- IST
1 stop25h 30m
KLM
Deal found 4/3![KLM logo]()
$639
This KLM deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/235:20 pm
IST
- SEA
1 stop33h 10m
KLM
Wed 5/61:45 pm
SEA
- IST
1 stop25h 35m
KLM
Deal found 3/31![KLM logo]()
$626
This KLM deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/238:50 am
SAW
- SEA
1 stop17h 40m
KLM
Wed 5/65:45 pm
SEA
- SAW
1 stop17h 15m
KLM
Deal found 3/31![KLM logo]()
$820
This KLM deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/266:00 am
IST
- SEA
1 stop20h 30m
KLM
Thu 5/145:40 pm
SEA
- IST
1 stop21h 40m
KLM
Deal found 4/1![KLM logo]()
$625
This KLM deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/275:20 pm
IST
- SEA
1 stop33h 10m
KLM
Wed 5/65:45 pm
SEA
- IST
1 stop21h 35m
KLM
Deal found 4/2![KLM logo]()
$630
This KLM deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/272:40 pm
SAW
- SEA
1 stop31h 05m
KLM
Wed 5/65:45 pm
SEA
- SAW
1 stop17h 15m
KLM
Deal found 4/2![KLM logo]()
$825
This Expedia deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1911:25 am
SAW
- SEA
2 stops43h 43m
Multiple Airlines
Sun 6/75:45 am
SEA
- SAW
2 stops27h 05m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$888
This Gotogate deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/273:45 am
IST
- SEA
1 stop23h 14m
Lufthansa
Wed 6/102:10 pm
SEA
- IST
1 stop21h 15m
Lufthansa
Deal found 4/3![Lufthansa logo]()
$641
One-way flights from Istanbul to SeattleSearch for one-way flight options from Istanbul to Seattle. Find affordable one-way fares based on user searches. Data last updated April 5, 2026.
Search for one-way flight options from Istanbul to Seattle. Find affordable one-way fares based on user searches. Data last updated April 5, 2026.
This KAYAK deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/283:35 pm
IST
- SEA
1 stop30h 00m
British Airways
Deal found 4/1![British Airways logo]()
$420
This Ovago deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/262:35 pm
IST
- SEA
1 stop31h 00m
British Airways
Deal found 3/31![British Airways logo]()
$421
This KAYAK deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/58:10 am
IST
- SEA
2 stops24h 48m
British Airways
Deal found 4/1![British Airways logo]()
$430
This Kiwi.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/21:50 pm
IST
- SEA
3 stops38h 55m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$433
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/29:10 pm
SAW
- SEA
3 stops46h 30m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$440
This Kiwi.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/129:15 pm
IST
- SEA
3 stops45h 43m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$450
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/268:30 am
SAW
- SEA
2 stops17h 30m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$457
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:50 pm
SAW
- SEA
2 stops37h 10m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$462
This Kiwi.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2812:50 pm
SAW
- SEA
2 stops37h 10m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$465
This Super.com deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/21:35 pm
SAW
- SEA
1 stop32h 50m
Qatar Airways
Deal found 4/4![Qatar Airways logo]()
$466
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/51:35 pm
SAW
- SEA
1 stop32h 50m
Qatar Airways
Deal found 3/31![Qatar Airways logo]()
$467
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:30 am
SAW
- SEA
2 stops17h 30m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$469
Find flight deals from Istanbul to Seattle
Discover tips and strategies to find the most affordable flight options for your journey from Istanbul (TR5) to Seattle (SEA). 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 April 5, 2026.
Round-trip from | $625 (KLM) |
|---|---|
One-way from | $420 (KAYAK) |
Popular in | August |
Cheapest in | April |
Average price | $655 |
Cheapflights Fare Finder
Customize your flight search to find flights from Istanbul to Seattle 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 2,558,603 searches. Data last updated April 5, 2026.
Use the filters below to find and compare flights from Istanbul to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
IstanbulSeattle
IST - SEA
ISTSEA
Istanbul
Wed 9/2
5:20 pm-11:47 am
1 stop28h 27m
Seattle/Tacoma Intl
Fri 10/2
5:40 pm-1:20 am
1 stop21h 40m
$636
IstanbulSeattle
IST - SEA
ISTSEA
Istanbul
Mon 5/18
5:20 pm-11:42 am
1 stop28h 22m
Seattle/Tacoma Intl
Mon 5/25
6:40 pm-3:30 am
1 stop22h 50m
$646
IstanbulSeattle
IST - SEA
ISTSEA
Istanbul
Thu 4/23
5:20 pm-4:30 pm
1 stop33h 10m
Seattle/Tacoma Intl
Wed 5/6
1:45 pm-1:20 am
1 stop25h 35m
$702
IstanbulSeattle
IST - SEA
ISTSEA
Istanbul
Thu 4/23
6:00 am-9:50 pm
2 stops25h 50m
Seattle/Tacoma Intl
Wed 5/6
12:10 pm-1:20 am
2 stops27h 10m
$708
IstanbulSeattle
IST - SEA
ISTSEA
Istanbul
Thu 5/28
6:00 am-4:37 pm
2 stops20h 37m
Seattle/Tacoma Intl
Wed 6/10
7:15 am-4:20 pm
2 stops23h 05m
$709
IstanbulSeattle
IST - SEA
ISTSEA
Istanbul
Thu 4/23
5:40 am-7:00 pm
2 stops23h 20m
Seattle/Tacoma Intl
Wed 5/6
6:50 pm-9:25 pm
2 stops16h 35m
$746
IstanbulSeattle
IST - SEA
ISTSEA
Istanbul
Tue 7/21
3:45 am-4:59 pm
1 stop23h 14m
Seattle/Tacoma Intl
Wed 8/5
7:40 am-1:00 pm
2 stops19h 20m
$815
Quickest round-trip
IstanbulSeattle
SAW - SEA
SAWSEA
Istanbul Sabiha Gokcen
Thu 4/23
8:50 am-4:30 pm
1 stop17h 40m
Seattle/Tacoma Intl
Wed 5/6
5:45 pm-9:00 pm
1 stop17h 15m
$820
IstanbulSeattle
SAW - SEA
SAWSEA
Istanbul Sabiha Gokcen
Wed 4/15
8:50 am-4:30 pm
1 stop17h 40m
Seattle/Tacoma Intl
Wed 4/29
5:35 pm-9:00 pm
1 stop17h 25m
$823
IstanbulSeattle
SAW - SEA
SAWSEA
Istanbul Sabiha Gokcen
Fri 6/26
1:35 pm-12:25 pm
1 stop32h 50m
Seattle/Tacoma Intl
Wed 7/15
4:25 pm-12:10 pm
1 stop33h 45m
$865
Showing 1-10 of 35 resultsSorted by cheapest first
Best time to book a flight from Istanbul to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Istanbul with our price prediction graph.
TR5-SEA
IST-SEA
SAW-SEA
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 Istanbul to Seattle
TR5-SEA
IST-SEA
SAW-SEA
How far ahead should I book a flight from Istanbul to Seattle?
Use this chart to determine the optimal time to book a round-trip flight from Istanbul to Seattle. Price data was last updated on April 3, 2026.
Booking 50 days in advance of your planned departure date is, on average, the best time to get cheap flights from Istanbul to Seattle. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Istanbul to Seattle?
Currently, January is the cheapest month in which you can book a flight from Istanbul to Seattle (average of $320). Flying from Istanbul to Seattle in August is currently the most expensive (average of $658). 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 IST to SEA?
Find hourly flight availability from Istanbul to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 5, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Istanbul to Seattle as you normally would.
How much does it cost to fly round-trip from Istanbul to Seattle?
How often are flights from Istanbul to Seattle delayed?
About 21% of weekly flights between Istanbul and Seattle have experienced delays in the past year, with the average delay time being 112 minutes.
What is the most punctual flight time for Istanbul to Seattle flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Thursday 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 Istanbul to Seattle flights?
Over the last year, Turkish Airlines have had the lowest number of delays on this route, with just 21% of flights being delayed.
Reviews of airlines servicing Seattle
Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated April 5, 2026.
Peruse reviews from past customers who have flown with KLM,Turkish Airlines, andUnited Airlines from Istanbul to Seattle to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.6
Crew
8.4
Food
7.3
Overall
7.7
Boarding
7.8
Entertainment
7.1
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Comfort
7.6
Crew
8.4
Food
7.3
Overall
7.7
Boarding
7.8
Entertainment
7.1
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Comfort
7.6
Crew
8.4
Food
7.3
Overall
7.7
Boarding
7.8
Entertainment
7.1
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Comfort
7.6
Crew
8.4
Food
7.3
Overall
7.7
Boarding
7.8
Entertainment
7.1
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Comfort
7.6
Crew
8.4
Food
7.3
Overall
7.7
Boarding
7.8
Entertainment
7.1
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Comfort
7.6
Crew
8.4
Food
7.3
Overall
7.7
Boarding
7.8
Entertainment
7.1
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Related info for your journey
Find useful and relevant information for your journey from Istanbul to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsSeaTac
Tacoma
Ocean Shores
Olympia
Kent
Lynnwood
Lacey
Edmonds
Leavenworth
Snoqualmie
Tumwater
Tukwila
Renton
Puyallup
Kirkland
Ellensburg
Fife
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Issaquah
Shoreline
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Complete your trip
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Search flights from Istanbul to Seattle by cabin class
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Istanbul and Seattle flights
Browse other Istanbul and Seattle flight options. Last updated on April 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Seattle
Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 5, 2026.
Top 5 airlines flying from Istanbul to Seattle
Discover the top 5 airlines that operate flights from Istanbul to Seattle. 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 2,558,603 searches. Data last updated April 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$515 | Average$662 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$536 | Average$634 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$604 | Average$718 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$629 | Average$708 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$659 | Average$782 | FlexibilityNo cancel fee | On-time77% |