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$385+ 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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
IST — SEA
dic. 6 — dic. 131
sáb. 12/6
sáb. 12/13
1 adult, Economy
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Cheapflights Tip: The best prices from Istanbul to Seattle/Tacoma Intl are usually found in February or April, booked 84 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap 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 noviembre 6, 2025.

Round-trip from

$555
(Gotogate)

One-way from

$385
(Cheapflightsfares)

Popular in

August

Cheapest in

February

Average price

$690
From Istanbul to Seattle/Tacoma Intl
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One-way flight from Istanbul to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 7% potential increase in price ($63 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Istanbul to Seattle

Cheapest flights from Istanbul to Seattle
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 noviembre 6, 2025.

This Gotogate deal was found by Cheapflights users on 11/5. 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.
lun. 12/1512:25 pmIST - SEA
1 stop15h 35mIcelandair
mié. 12/312:35 pmSEA - IST
1 stop22h 20mIcelandair
Deal found 11/5$555
This Air France deal was found by Cheapflights users on 11/5. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/155:55 pmIST - SEA
1 stop28h 55mKLM
mié. 12/3110:30 amSEA - IST
2 stops19h 25mKLM
Deal found 11/5$568
This Icelandair deal was found by Cheapflights users on 11/6. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/2612:25 pmIST - SEA
1 stop15h 35mIcelandair
sáb. 1/32:35 pmSEA - IST
1 stop22h 20mIcelandair
Deal found 11/6$590
This KLM deal was found by Cheapflights users on 11/6. 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.
jue. 11/275:55 pmIST - SEA
1 stop28h 50mKLM
mié. 2/183:05 pmSEA - IST
1 stop14h 50mKLM
Deal found 11/6$594
This Kiwi.com deal was found by Cheapflights users on 11/5. 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.
dom. 12/144:50 amIST - SEA
2 stops29h 04mMultiple Airlines
mié. 12/313:05 pmSEA - IST
1 stop14h 50mMultiple Airlines
Deal found 11/5$621
This Gotogate deal was found by Cheapflights users on 11/6. 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.
jue. 11/271:55 pmIST - SEA
2 stops43h 11mMultiple Airlines
mié. 2/185:50 amSEA - IST
2 stops29h 55mMultiple Airlines
Deal found 11/6$641
This United Airlines deal was found by Cheapflights users on 11/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/156:30 amIST - SEA
1 stop16h 40mUnited Airlines
mié. 12/318:57 amSEA - IST
2 stops26h 48mUnited Airlines
Deal found 11/5$644
This KLM deal was found by Cheapflights users on 11/4. 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.
lun. 12/229:00 amSAW - SEA
1 stop37h 50mKLM
mié. 1/711:25 amSEA - SAW
2 stops19h 00mKLM
Deal found 11/4$758
This KLM deal was found by Cheapflights users on 11/5. 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.
lun. 12/1512:55 pmSAW - SEA
1 stop33h 55mKLM
mié. 12/313:05 pmSEA - SAW
1 stop15h 20mKLM
Deal found 11/5$761
This KLM deal was found by Cheapflights users on 11/5. 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.
jue. 11/209:00 amSAW - SEA
1 stop37h 45mKLM
lun. 11/249:43 amSEA - SAW
2 stops20h 42mKLM
Deal found 11/5$814
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
mar. 12/239:15 amSAW - SEA
1 stop17h 25mMultiple Airlines
jue. 1/85:40 pmSEA - SAW
1 stop19h 00mMultiple Airlines
Deal found 11/6$907
This Mytrip deal was found by Cheapflights users on 11/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/158:30 amSAW - SEA
2 stops19h 30mMultiple Airlines
mié. 12/313:10 pmSEA - SAW
2 stops18h 30mMultiple Airlines
Deal found 11/5$976

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 noviembre 6, 2025.
Use the filters below to find and compare flights from Istanbul to Seattle that are best for you.

Fly from

Istanbul

Fly to

Seattle

Route

Depart

Return

Price

IstanbulSeattle

IST - SEA

ISTSEA

Istanbul

lun. 12/15

5:55 pm-11:50 am

1 stop28h 55m

Seattle/Tacoma Intl

mié. 12/31

3:05 pm-4:55 pm

1 stop14h 50m

$570

IstanbulSeattle

IST - SEA

ISTSEA

Istanbul

vie. 12/26

12:25 pm-5:00 pm

1 stop15h 35m

Seattle/Tacoma Intl

mié. 1/7

2:35 pm-11:55 pm

1 stop22h 20m

$590

IstanbulSeattle

IST - SEA

ISTSEA

Istanbul

vie. 12/26

12:25 pm-5:00 pm

1 stop15h 35m

Seattle/Tacoma Intl

sáb. 1/3

2:35 pm-11:55 pm

1 stop22h 20m

$590

IstanbulSeattle

IST - SEA

ISTSEA

Istanbul

lun. 1/19

5:55 pm-11:50 am

1 stop28h 55m

Seattle/Tacoma Intl

vie. 1/30

3:10 pm-4:55 pm

1 stop14h 45m

$594

IstanbulSeattle

IST - SEA

ISTSEA

Istanbul

jue. 3/5

5:55 pm-11:35 am

1 stop28h 40m

Seattle/Tacoma Intl

lun. 3/9

9:30 am-4:55 pm

2 stops21h 25m

$622

IstanbulSeattle

IST - SEA

ISTSEA

Istanbul

jue. 12/25

5:55 pm-11:50 am

1 stop28h 55m

Seattle/Tacoma Intl

jue. 1/8

3:10 pm-4:55 pm

1 stop14h 45m

$644

IstanbulSeattle

IST - SEA

ISTSEA

Istanbul

lun. 3/2

6:30 am-9:14 pm

2 stops25h 44m

Seattle/Tacoma Intl

mar. 4/7

2:15 pm-9:15 pm

2 stops21h 00m

$650

IstanbulSeattle

SAW - SEA

SAWSEA

Istanbul Sabiha Gokcen

lun. 1/19

9:00 am-11:50 am

1 stop37h 50m

Seattle/Tacoma Intl

vie. 1/30

3:10 pm-9:20 pm

1 stop19h 10m

$742

IstanbulSeattle

SAW - SEA

SAWSEA

Istanbul Sabiha Gokcen

lun. 12/22

9:00 am-11:50 am

1 stop37h 50m

Seattle/Tacoma Intl

mié. 1/7

11:25 am-5:25 pm

2 stops19h 00m

$758

IstanbulSeattle

SAW - SEA

SAWSEA

Istanbul Sabiha Gokcen

lun. 12/15

12:55 pm-11:50 am

1 stop33h 55m

Seattle/Tacoma Intl

mié. 12/31

3:05 pm-5:25 pm

1 stop15h 20m

$761

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 23 results
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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.
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

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 October 31, 2025.

Booking 84 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, February is the cheapest month in which you can book a flight from Istanbul to Seattle (average of $427). Flying from Istanbul to Seattle in August is currently the most expensive (average of $666). 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 noviembre 6, 2025.

It’s typically best to fly out from Istanbul to Seattle in the evening. Doing so could potentially save you 25% on the flight price compared to flying in the afternoon, which is usually more expensive.

How much does it cost to fly round-trip from Istanbul to Seattle?

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 noviembre 6, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and Turkish 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.
Delta
7.9
Good
8,001 reviews

Overall

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,001 reviews
Delta
7.9
Good
8,001 reviews

Overall

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
KLM
7.7
Good
1,405 reviews
Delta
7.9
Good
8,001 reviews

Overall

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Turkish Airlines
7.3
Good
4,032 reviews
Delta
7.9
Good
8,001 reviews

Overall

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Lufthansa
6.8
Okay
7,558 reviews
Delta
7.9
Good
8,001 reviews

Overall

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,500 reviews
Delta
7.9
Good
8,001 reviews

Overall

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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.

  • What airport do you fly into for flights to Seattle from Istanbul?

    Located just 11.4 mi from the city center, Seattle/Tacoma Intl is the airport most travelers will use when flying to Seattle from Istanbul. Booking flights from Istanbul to Seattle/Tacoma Intl (SEA) should be relatively easy as there are 0 daily inbound flights from Istanbul from 6 different airlines.

  • How long is the flight from Istanbul to Seattle?

    There are many flights that can get you from Istanbul to Seattle in 15h 35m. Fly via KLM or Icelandair to get the fastest option. The distance from Istanbul to Seattle is about 6051 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Istanbul to Seattle round-trip?

    Cheapflights users have booked flights from Istanbul to Seattle round-trip from $440. Other airlines that can offer you cheap pricing are British Airways, from $497, and United Airlines, from $589. Users have found that KLM is 39% cheaper than the other options available to this destination.

  • What are the cheapest flights from Istanbul to Seattle?

    While on average a flight from Istanbul to Seattle is generally $704, our data shows the cheapest flight currently is $646. When looking at the most popular route, (Istanbul - Seattle/Tacoma Intl), you can expect to pay $558 for that flight.

  • Can I find deals for flights from Istanbul to Seattle that include hotel bookings?

    Yes. In addition to deals on Istanbul to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Istanbul to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Istanbul to Seattle.

  • Can I find deals for business class flights from Istanbul to Seattle?

    Yes. Cheapflights offers flight deals from Istanbul to Seattle 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 Istanbul to Seattle?

    Currently, February is the cheapest month in which you can book a flight from Istanbul to Seattle (average of $427). Flying from Istanbul to Seattle in August is currently the most expensive (average of $666). 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.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
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Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from Istanbul to Seattle

Discover the top 6 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 noviembre 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$440Average$616FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$497Average$631FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$589Average$718FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$591Average$708FlexibilityNo cancel feeOn-time76%
DeltaCheapest$624Average$655FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$694Average$829FlexibilityNo cancel feeOn-time77%

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