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$400+ 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
IST — SEA
Apr 29 — May 61
Tue 4/29
Tue 5/6
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 59 days in advance, depart on a Wednesday or Thursday 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 April 24, 2025.

Round-trip from

$502
(KLM)

One-way from

$400
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$615
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. 19% potential increase in price ($183 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 24, 2025.

This KLM deal was found by Cheapflights users on 4/24. 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 5/135:05 pmIST - SEA
1 stop32h 52mKLM
Mon 5/262:10 pmSEA - IST
1 stop16h 10mKLM
Deal found 4/24$502
This Air France deal was found by Cheapflights users on 4/23. 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.
Thu 5/15:05 pmIST - SEA
1 stop32h 52mMultiple Airlines
Sat 5/106:35 pmSEA - IST
1 stop22h 50mMultiple Airlines
Deal found 4/23$534
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Sat 6/71:05 pmIST - SEA
1 stop32h 25mAmerican Airlines
Sat 6/141:35 pmSEA - IST
1 stop25h 20mAmerican Airlines
Deal found 4/23$539
This British Airways deal was found by Cheapflights users on 4/23. 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 5/17:55 pmIST - SEA
1 stop25h 40mBritish Airways
Wed 6/111:30 pmSEA - IST
1 stop24h 55mBritish Airways
Deal found 4/23$542
This British Airways deal was found by Cheapflights users on 4/23. 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 5/14:10 pmSAW - SEA
1 stop29h 25mBritish Airways
Tue 6/101:30 pmSEA - SAW
1 stop15h 50mBritish Airways
Deal found 4/23$568
This United Airlines deal was found by Cheapflights users on 4/23. 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 6/242:00 pmIST - SEA
2 stops40h 41mUnited Airlines
Tue 9/1610:40 amSEA - IST
2 stops24h 40mUnited Airlines
Deal found 4/23$614
This Air France deal was found by Cheapflights users on 4/23. 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.
Wed 4/304:20 amIST - SEA
1 stop23h 20mAir France
Sat 5/106:35 pmSEA - IST
1 stop22h 50mAir France
Deal found 4/23$636
This Delta deal was found by Cheapflights users on 4/23. 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.
Fri 5/25:05 pmIST - SEA
1 stop32h 52mDelta
Fri 6/1310:58 pmSEA - IST
2 stops31h 22mDelta
Deal found 4/23$644
This Gurufare deal was found by Cheapflights users on 4/23. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/124:10 pmSAW - SEA
1 stop29h 25mMultiple Airlines
Sat 6/288:20 pmSEA - SAW
1 stop31h 30mMultiple Airlines
Deal found 4/23$659
This Lufthansa deal was found by Cheapflights users on 4/23. 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 5/82:00 pmIST - SEA
2 stops38h 52mLufthansa
Fri 5/232:15 pmSEA - IST
1 stop21h 05mLufthansa
Deal found 4/23$666
This Air Canada deal was found by Cheapflights users on 4/23. 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.
Tue 5/138:30 pmIST - SEA
2 stops33h 07mAir Canada
Mon 5/2611:30 amSEA - IST
2 stops19h 40mAir Canada
Deal found 4/23$672
This KLM deal was found by Cheapflights users on 4/23. 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 5/132:40 pmSAW - SEA
1 stop31h 00mKLM
Mon 5/266:07 pmSEA - SAW
1 stop18h 53mKLM
Deal found 4/23$728

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 24, 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

Tue 5/13

5:05 pm-3:57 pm

1 stop32h 52m

Seattle/Tacoma Intl

Mon 5/26

2:10 pm-4:20 pm

1 stop16h 10m

$502

IstanbulSeattle

IST - SEA

ISTSEA

Istanbul

Sat 6/7

1:05 pm-11:30 am

1 stop32h 25m

Seattle/Tacoma Intl

Sat 6/14

1:35 pm-12:55 am

1 stop25h 20m

$539

IstanbulSeattle

IST - SEA

ISTSEA

Istanbul

Thu 6/12

7:55 pm-11:35 am

1 stop25h 40m

Seattle/Tacoma Intl

Sat 6/28

1:35 pm-3:10 pm

1 stop15h 35m

$542

IstanbulSeattle

IST - SEA

ISTSEA

Istanbul

Tue 6/24

2:00 pm-8:41 pm

2 stops40h 41m

Seattle/Tacoma Intl

Tue 9/16

10:40 am-9:20 pm

2 stops24h 40m

$614

IstanbulSeattle

IST - SEA

ISTSEA

Istanbul

Tue 6/24

2:00 pm-8:41 pm

2 stops40h 41m

Seattle/Tacoma Intl

Tue 9/16

2:20 pm-9:20 pm

1 stop21h 00m

$626

IstanbulSeattle

IST - SEA

ISTSEA

Istanbul

Wed 5/28

5:05 pm-11:40 am

1 stop28h 35m

Seattle/Tacoma Intl

Wed 6/25

7:20 am-4:20 pm

2 stops23h 00m

$644

IstanbulSeattle

SAW - SEA

SAWSEA

Istanbul Sabiha Gokcen

Wed 7/23

4:15 pm-11:35 am

1 stop29h 20m

Seattle/Tacoma Intl

Wed 9/10

10:46 am-3:05 pm

2 stops18h 19m

$645

IstanbulSeattle

SAW - SEA

SAWSEA

Istanbul Sabiha Gokcen

Thu 6/12

4:10 pm-11:35 am

1 stop29h 25m

Seattle/Tacoma Intl

Sat 6/28

8:20 pm-1:50 pm

1 stop31h 30m

$659

IstanbulSeattle

IST - SEA

ISTSEA

Istanbul

Thu 5/8

2:00 pm-6:52 pm

2 stops38h 52m

Seattle/Tacoma Intl

Fri 5/23

2:15 pm-9:20 pm

1 stop21h 05m

$666

IstanbulSeattle

IST - SEA

ISTSEA

Istanbul

Tue 5/13

8:30 pm-7:37 pm

2 stops33h 07m

Seattle/Tacoma Intl

Mon 5/26

11:30 am-5:10 pm

2 stops19h 40m

$672

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 34 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 April 18, 2025.

Booking 59 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 $238). Flying from Istanbul to Seattle in July is currently the most expensive (average of $411). 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 24, 2025.

It’s typically best to fly out from Istanbul to Seattle in the evening. Doing so could potentially save you 31% on the flight price compared to flying at noon, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Istanbul to Seattle. Price data was last updated on March 30, 2025.

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

Weekly flight availability from Istanbul to Seattle

Explore weekly flight availability from Istanbul to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 24, 2025.

The most flights from TR5 to SEA are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Seattle by month

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

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

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

If weather is an important factor for your trip to Seattle, 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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 24, 2025.
Read reviews from past customers who have flown Emirates, Delta and KLM from Istanbul to Seattle. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.0
Very good
3,206 reviews

Entertainment

8.2

Comfort

8.0

Crew

8.3

Boarding

8.1

Food

7.8

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Emirates
8.0
Very good
3,206 reviews
Emirates
8.0
Very good
3,206 reviews

Entertainment

8.2

Comfort

8.0

Crew

8.3

Boarding

8.1

Food

7.8

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Delta
8.0
Very good
7,920 reviews
Emirates
8.0
Very good
3,206 reviews

Entertainment

8.2

Comfort

8.0

Crew

8.3

Boarding

8.1

Food

7.8

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
KLM
7.8
Good
1,333 reviews
Emirates
8.0
Very good
3,206 reviews

Entertainment

8.2

Comfort

8.0

Crew

8.3

Boarding

8.1

Food

7.8

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Qatar Airways
7.4
Good
3,561 reviews
Emirates
8.0
Very good
3,206 reviews

Entertainment

8.2

Comfort

8.0

Crew

8.3

Boarding

8.1

Food

7.8

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Air France
7.4
Good
1,442 reviews
Emirates
8.0
Very good
3,206 reviews

Entertainment

8.2

Comfort

8.0

Crew

8.3

Boarding

8.1

Food

7.8

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

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 is 1 daily inbound flight from Istanbul from 7 different airlines.

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

    Cheapflights users have booked flights from Istanbul to Seattle round-trip from $502. Other airlines that can offer you cheap pricing are American Airlines, from $539, and British Airways, from $542. Users have found that KLM is 34% cheaper than the other options available to this destination.

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

    $553 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on Qatar Airways and Turkish Airlines, with prices starting from $585 and $645, respectively.

  • What are the cheapest flights from Istanbul to Seattle?

    While on average a flight from Istanbul to Seattle is generally $721, our data shows the cheapest flight currently is $623. When looking at the most popular route, (Istanbul - Seattle/Tacoma Intl), you can expect to pay $525 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, January is the cheapest month in which you can book a flight from Istanbul to Seattle (average of $238). Flying from Istanbul to Seattle in July is currently the most expensive (average of $411). 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 Istanbul?

Book flights to Istanbul if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Renton
Lakewood
Ocean Shores
Lacey
Leavenworth
Federal Way
Olympia
Shoreline
Cle Elum
Centralia
Kent
Aberdeen
Lynnwood
Shelton
Silverdale
Redmond
Issaquah

Browse thousands of different options on Cheapflights for your next trip

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Top 7 airlines flying from Istanbul to Seattle

Discover the top 7 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 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$440Average$585FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$490Average$594FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$549Average$652FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$585Average$689FlexibilityNo cancel feeOn-time76%
DeltaCheapest$624Average$667FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$648Average$980FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$701Average$870FlexibilityNo cancel feeOn-time77%

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