Istanbul

$356+ Cheap flights from Seattle (SEA) to Istanbul

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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — IST
Dec 13 — Dec 201
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Istanbul are usually found in November or October, booked 32 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Cheap 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 (TR5). 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 November 13, 2025.

Round-trip from

$537
(Mytrip)

One-way from

$356
(Ovago)

Popular in

June

Cheapest in

November

Average price

$796
From Seattle/Tacoma Intl to Istanbul
One-way flight from Seattle/Tacoma Intl to Istanbul
Highest demand for flights based on searches. 11% potential increase in price ($143 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($27 potential savings vs. average RT price).
Average for round-trip flights in November 2025

Find flight deals from Seattle to Istanbul

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 November 13, 2025.

This United Airlines deal was found by Cheapflights users on 11/11. 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.
Tue 12/97:00 amSEA - IST
2 stops28h 45mUnited Airlines
Tue 12/166:30 amIST - SEA
1 stop16h 40mUnited Airlines
Deal found 11/11$564
This United deal was found by Cheapflights users on 11/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/95:00 amSEA - IST
2 stops30h 45mMultiple Airlines
Tue 12/166:30 amIST - SEA
2 stops26h 58mMultiple Airlines
Deal found 11/11$574
This Delta deal was found by Cheapflights users on 11/11. 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.
Tue 12/912:45 pmSEA - IST
2 stops28h 05mDelta
Mon 12/154:50 amIST - SEA
2 stops28h 09mDelta
Deal found 11/11$587
This Mytrip deal was found by Cheapflights users on 11/11. 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.
Mon 12/18:10 amSEA - SAW
3 stops24h 10mMultiple Airlines
Mon 12/811:45 amSAW - SEA
2 stops35h 25mMultiple Airlines
Deal found 11/11$621
This Mytrip deal was found by Cheapflights users on 11/11. 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.
Mon 12/12:35 pmSEA - IST
2 stops18h 30mMultiple Airlines
Mon 12/810:40 pmIST - SEA
2 stops29h 20mMultiple Airlines
Deal found 11/11$625
This Kiwi.com deal was found by Cheapflights users on 11/13. 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.
Wed 12/32:35 pmSEA - IST
1 stop22h 20mIcelandair
Fri 12/1212:25 pmIST - SEA
1 stop15h 35mIcelandair
Deal found 11/13$634
This Trip.com deal was found by Cheapflights users on 11/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/182:35 pmSEA - SAW
2 stops19h 20mMultiple Airlines
Tue 11/258:30 amSAW - SEA
2 stops19h 30mMultiple Airlines
Deal found 11/13$645
This Mytrip deal was found by Cheapflights users on 11/11. 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.
Wed 12/32:35 pmSEA - SAW
2 stops20h 30mMultiple Airlines
Wed 12/179:00 amSAW - SEA
2 stops19h 00mMultiple Airlines
Deal found 11/11$654
This Mytrip deal was found by Cheapflights users on 11/10. 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.
Mon 12/12:35 pmSEA - SAW
2 stops17h 55mMultiple Airlines
Sat 12/68:30 amSAW - SEA
2 stops19h 30mMultiple Airlines
Deal found 11/10$655
This Trip.com deal was found by Cheapflights users on 11/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/182:35 pmSEA - SAW
2 stops19h 20mMultiple Airlines
Thu 12/48:30 amSAW - SEA
2 stops19h 30mMultiple Airlines
Deal found 11/11$658
This Mytrip deal was found by Cheapflights users on 11/11. 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.
Wed 12/32:35 pmSEA - IST
2 stops18h 30mMultiple Airlines
Mon 12/810:40 pmIST - SEA
2 stops29h 20mMultiple Airlines
Deal found 11/11$661
This Expedia deal was found by Cheapflights users on 11/12. 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.
Sat 12/271:35 pmSEA - IST
1 stop24h 35mBritish Airways
Sat 1/177:35 amIST - SEA
2 stops25h 15mBritish Airways
Deal found 11/12$666

Cheapflights Fare Finder

 
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 2,558,603 searches. Data last updated November 13, 2025.
Use the filters below to find and compare flights from Seattle to Istanbul that are best for you.

Fly from

Seattle

Fly to

Istanbul

Route

Depart

Return

Price

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Wed 2/11

6:50 pm-1:55 pm

1 stop32h 05m

Istanbul

Thu 2/19

7:35 am-4:55 pm

1 stop20h 20m

$561

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Wed 2/18

6:50 pm-1:55 pm

1 stop32h 05m

Istanbul

Sat 2/28

7:35 am-4:55 pm

1 stop20h 20m

$561

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Wed 2/11

6:50 pm-12:25 am

1 stop18h 35m

Istanbul

Tue 2/17

6:40 pm-4:55 pm

1 stop33h 15m

$561

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Mon 2/9

6:50 pm-5:45 pm

1 stop35h 55m

Istanbul

Sun 2/15

6:40 pm-4:55 pm

1 stop33h 15m

$561

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Wed 1/14

8:04 am-5:25 pm

2 stops22h 21m

Istanbul

Tue 1/27

7:35 am-4:55 pm

1 stop20h 20m

$564

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Wed 1/14

7:00 am-6:05 pm

2 stops24h 05m

Istanbul

Sun 2/1

6:30 am-7:16 pm

2 stops23h 46m

$566

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Tue 2/10

10:58 am-5:45 pm

2 stops19h 47m

Istanbul

Wed 2/18

6:30 am-10:43 pm

2 stops27h 13m

$575

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Tue 2/10

7:00 am-10:45 pm

2 stops28h 45m

Istanbul

Mon 2/16

6:30 am-8:56 pm

2 stops25h 26m

$575

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Wed 2/18

5:05 am-6:05 pm

2 stops26h 00m

Istanbul

Sat 2/28

6:30 am-8:56 pm

2 stops25h 26m

$575

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Tue 2/10

1:30 pm-3:50 am

2 stops27h 20m

Istanbul

Sat 2/14

4:50 am-1:20 pm

1 stop19h 30m

$576

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 43 results
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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.
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

How far ahead should I book a flight from Seattle to Istanbul?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Istanbul. Price data was last updated on November 7, 2025.

Booking 32 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Istanbul. 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 Seattle to Istanbul?

Currently, November is the cheapest month in which you can book a flight from Seattle to Istanbul (average of $433). Flying from Seattle to Istanbul in June is currently the most expensive (average of $959). 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 November 13, 2025.

One of the essential ways to save on airfare from Seattle to Istanbul is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 17% on airfare.

What is the cheapest day to fly from Seattle to Istanbul?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Istanbul. Price data was last updated on November 2, 2025.

Travelers seeking maximum savings on their Seattle to Istanbul flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 November 13, 2025.
Read through reviews of airlines operating flights from Seattle to Istanbul, such as Delta, KLM, and Turkish Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Entertainment

7.9

Boarding

8.1

Comfort

7.9

Overall

7.9

Food

7.3

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.

Crew

8.5

Entertainment

7.9

Boarding

8.1

Comfort

7.9

Overall

7.9

Food

7.3

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.

Crew

8.5

Entertainment

7.9

Boarding

8.1

Comfort

7.9

Overall

7.9

Food

7.3

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.

Crew

8.5

Entertainment

7.9

Boarding

8.1

Comfort

7.9

Overall

7.9

Food

7.3

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.

Crew

8.5

Entertainment

7.9

Boarding

8.1

Comfort

7.9

Overall

7.9

Food

7.3

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.

Crew

8.5

Entertainment

7.9

Boarding

8.1

Comfort

7.9

Overall

7.9

Food

7.3

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 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?

    For a flight from Seattle to Istanbul, you will be flying from Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 11.4 mi from the center of the city. Seattle/Tacoma Intl is the only Seattle airport and it handles 0 outbound flights to Istanbul per day. 9 airlines have flights to Istanbul from Seattle/Tacoma Intl on a regular basis.

  • How long is the flight from Seattle to Istanbul?

    British Airways and KLM can get you from Seattle to Istanbul in just under 19h 10m. Your travel time can differ by up to 12h 55m. The distance from Seattle to Istanbul is about 6085 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Icelandair, at $405, was found to be the cheapest airline from Seattle to Istanbul.Alternate airlines to your destination round-trip include Lufthansa and United Airlines. Icelandair is currently priced 61% below the average price you’ll pay for this route.

  • What are the cheapest flights from Seattle to Istanbul?

    Looking at all options, your cheapest flight can be booked for $405. While the most popular route (Seattle/Tacoma Intl - Istanbul) can be booked for $401 on average, our data indicates $1,767 when flying from Seattle to Istanbul.

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

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

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

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

  • 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?

    Currently, November is the cheapest month in which you can book a flight from Seattle to Istanbul (average of $433). Flying from Seattle to Istanbul in June is currently the most expensive (average of $959). 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

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Top 9 airlines flying from Seattle to Istanbul

Discover the top 9 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 2,558,603 searches. Data last updated November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$405Average$624FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$555Average$876FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$561Average$716FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$562Average$786FlexibilityNo cancel feeOn-time70%
DeltaCheapest$667Average$1,001FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$680Average$835FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$736Average$960FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$801Average$1,100FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$894Average$949FlexibilityNo cancel feeOn-time68%

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