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$376+ Cheap flights from Seattle (SEA) to Istanbul (IST)

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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — IST
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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The best prices from Seattle/Tacoma Intl to Istanbul are usually found in February or January, booked 72 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

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 (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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$713
(Flighttix)

One-way from

$376
(Mytrip)

Popular in

June

Cheapest in

February

Average price

$978

Good round-trip deal

$818 or less

Good one-way deal

$582 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Istanbul flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Istanbul flights.
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From Seattle/Tacoma Intl to Istanbul
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One-way flight from Seattle/Tacoma Intl to Istanbul
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Highest demand for flights based on searches. 15% potential increase in price ($207 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Seattle/Tacoma Intl to Istanbul.
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Price to beat on a one-way flight from Seattle/Tacoma Intl to Istanbul.
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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 February 20, 2025.

This Flighttix deal was found by Cheapflights users on 2/20. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/22:15 pmSEA - IST
1 stop21h 05mLufthansa
Wed 4/96:10 amIST - SEA
1 stop16h 15mLufthansa
Deal found 2/20$713
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Wed 4/22:15 pmSEA - IST
1 stop16h 45mUnited Airlines
Wed 4/96:10 amIST - SEA
1 stop16h 15mUnited Airlines
Deal found 2/20$714
This KLM deal was found by Cheapflights users on 2/19. 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 3/233:15 pmSEA - IST
1 stop15h 40mKLM
Tue 4/15:05 pmIST - SEA
1 stop28h 40mKLM
Deal found 2/19$744
This Air France deal was found by Cheapflights users on 2/18. 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.
Tue 3/182:35 pmSEA - IST
1 stop27h 35mMultiple Airlines
Tue 4/15:05 pmIST - SEA
1 stop32h 55mMultiple Airlines
Deal found 2/18$752
This oojo deal was found by Cheapflights users on 2/19. 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.
Sun 3/237:50 pmSEA - IST
1 stop19h 05mBritish Airways
Tue 4/18:15 amIST - SEA
1 stop20h 05mBritish Airways
Deal found 2/19$757
This American Airlines deal was found by Cheapflights users on 2/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/261:41 pmSEA - IST
2 stops23h 49mAmerican Airlines
Wed 12/37:35 amIST - SEA
2 stops24h 23mAmerican Airlines
Deal found 2/19$771
This Delta deal was found by Cheapflights users on 2/18. 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 3/182:00 pmSEA - IST
2 stops28h 10mDelta
Fri 4/44:20 amIST - SEA
1 stop23h 20mDelta
Deal found 2/18$818
This Aeromexico deal was found by Cheapflights users on 2/19. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/295:51 pmSEA - IST
2 stops47h 34mAir France
Sat 4/54:20 amIST - SEA
2 stops50h 30mAir France
Deal found 2/19$886
This oojo deal was found by Cheapflights users on 2/19. 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 4/234:30 pmSEA - IST
1 stop27h 50mQatar Airways
Sun 5/48:05 pmIST - SEA
1 stop26h 40mQatar Airways
Deal found 2/19$919
This Air Canada deal was found by Cheapflights users on 2/20. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/236:05 amSEA - IST
2 stops25h 55mAir Canada
Sun 4/66:10 amIST - SEA
2 stops25h 53mAir Canada
Deal found 2/20$953
This KAYAK deal was found by Cheapflights users on 2/19. 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.
Sun 10/511:00 pmSEA - IST
2 stops38h 55mIcelandair
Fri 10/177:05 amIST - SEA
2 stops23h 34mIcelandair
Deal found 2/19$987
This FlightHub deal was found by Cheapflights users on 2/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/208:00 pmSEA - IST
Nonstop12h 00mTurkish Airlines
Thu 3/273:20 pmIST - SEA
Nonstop12h 45mTurkish Airlines
Deal found 2/20$1,003

Find flights from Seattle to Istanbul within your budget

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 February 20, 2025.

Fly from

Seattle

Fly to

Istanbul

Route

Depart

Return

Price

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Wed 4/2

2:15 pm-9:20 pm

1 stop21h 05m

Istanbul

Wed 4/9

6:10 am-12:25 pm

1 stop16h 15m

$713

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Wed 4/2

2:15 pm-5:00 pm

1 stop16h 45m

Istanbul

Wed 4/9

6:10 am-12:25 pm

1 stop16h 15m

$714

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Sun 3/23

3:15 pm-4:55 pm

1 stop15h 40m

Istanbul

Tue 4/1

5:05 pm-11:45 am

1 stop28h 40m

$744

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Tue 3/18

2:35 pm-4:10 am

1 stop27h 35m

Istanbul

Tue 4/1

5:05 pm-4:00 pm

1 stop32h 55m

$752

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Wed 3/19

7:50 pm-12:30 am

1 stop18h 40m

Istanbul

Thu 4/3

8:15 am-11:35 am

1 stop37h 20m

$786

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Tue 3/18

2:00 pm-4:10 am

2 stops28h 10m

Istanbul

Fri 4/4

4:20 am-5:40 pm

1 stop23h 20m

$818

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Sat 3/29

5:51 pm-3:25 am

2 stops47h 34m

Istanbul

Sat 4/5

4:20 am-8:50 pm

2 stops50h 30m

$886

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Wed 4/23

4:30 pm-6:20 am

1 stop27h 50m

Istanbul

Sun 5/4

8:05 pm-12:45 pm

1 stop26h 40m

$919

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Sun 3/23

6:05 am-6:00 pm

2 stops25h 55m

Istanbul

Sun 4/6

6:10 am-10:03 pm

2 stops25h 53m

$953

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Thu 3/20

8:00 pm-6:00 pm

Nonstop12h 00m

Istanbul

Thu 3/27

3:20 pm-6:05 pm

Nonstop12h 45m

$1,003

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 19 results
1
2

Compare providers for flights from Seattle to Istanbul

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Istanbul in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
FlightHubPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*2 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
Kiwi.comPrice Accuracy3 starsTrust Score*2 stars
CheapfaremartPrice Accuracy-Trust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Istanbul Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Istanbul Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Istanbul Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Istanbul Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Istanbul Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

Travel insights for flights from Seattle to Istanbul

Get recent, data-driven insights about flights from Seattle to Istanbul including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Istanbul. Price data was last updated on February 14, 2025.

Booking 72 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Istanbul Airport. 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 Airport?

Currently, November is the cheapest month in which you can book a flight from Seattle to Istanbul Airport (average of $923). Flying from Seattle to Istanbul Airport in June is currently the most expensive (average of $1,423). 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 February 20, 2025.

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

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

Use this chart to determine the cheapest time to fly round-trip from Seattle to Istanbul. Price data was last updated on February 16, 2025.

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

Rainfall in Istanbul by month

Plan your trip to Istanbul by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Istanbul Airport ranges from 0.4 - 3.9 inches per month. December is typically the wettest month, when rainfall can reach 3.9 in. July is typically the driest time to visit Istanbul Airport when rainfall is around 0.4 in.

Temperature in Istanbul by month

Plan your trip to Istanbul by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Istanbul Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 February 20, 2025.
See what other customers who have flown with Delta, KLM and Qatar Airways from Seattle to Istanbul have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,219 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,219 reviews
Delta
8.0
Very good
8,219 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
8,219 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Qatar Airways
7.4
Good
3,613 reviews
Delta
8.0
Very good
8,219 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France
7.4
Good
1,449 reviews
Delta
8.0
Very good
8,219 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,765 reviews
Delta
8.0
Very good
8,219 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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?

    If you book a flight to Istanbul from Seattle, you will be flying from Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 11.4 mi from the center of Seattle. There is 1 flight from Seattle/Tacoma Intl to Istanbul per day from 9 different airlines.

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

    Currently priced at $713, Lufthansa will fly you from Seattle to Istanbul Airport and back. In addition to Lufthansa, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and KLM - these airlines can fly you to your destination from $714 and $744, respectively. You may be able to fly from Seattle to Istanbul Airport for 37% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Seattle to Istanbul Airport one-way?

    For one-way options, check prices for Qatar Airways. According to our data, you can fly for as low as $488. Users have also found prices from $565 and $635 on Turkish Airlines and Etihad Airways, respectively.

  • What are the cheapest flights from Seattle to Istanbul Airport?

    Looking for the cheapest flight from Seattle to Istanbul Airport? While on average our users pay $1,477, our data indicates the cheapest price to be $525. The most popular route (Seattle/Tacoma Intl - Istanbul), is priced around $676.

  • 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 Airport?

    Currently, November is the cheapest month in which you can book a flight from Seattle to Istanbul Airport (average of $923). Flying from Seattle to Istanbul Airport in June is currently the most expensive (average of $1,423). 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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Alternative routes for Seattle to Istanbul

See prices for flight routes from nearby airports that may be better suited for you.
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Portland to Istanbul flights
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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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$661Average$1,160FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$664Average$816FlexibilityNo cancel feeOn-time69%
DeltaCheapest$668Average$965FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$669Average$906FlexibilityNo cancel feeOn-time76%
KLMCheapest$713Average$894FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$786Average$908FlexibilityNo cancel feeOn-time70%
IcelandairCheapest$868Average$1,181FlexibilityNo cancel feeOn-time76%
Qatar AirwaysCheapest$898Average$971FlexibilityNo cancel feeOn-time68%
Turkish AirlinesCheapest$938Average$1,187FlexibilityNo cancel feeOn-time77%
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