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$388+ 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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
IST — SEA
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
1 adult, Economy
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The best prices from Istanbul to Seattle/Tacoma Intl are usually found in March or May, booked 10 days in advance, depart on a Thursday or Wednesday 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 febrero 20, 2025.

Round-trip from

$491
(Netflights)

One-way from

$388
(Kiwi.com)

Popular in

August

Cheapest in

March

Average price

$611
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. 18% potential increase in price ($171 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in February 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 febrero 20, 2025.

This Netflights 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/67:35 amIST - SEA
1 stop20h 20mBritish Airways
dom. 3/97:50 pmSEA - IST
1 stop19h 05mBritish Airways
Deal found 2/20$491
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/145:10 amIST - SEA
1 stop17h 45mKLM
lun. 3/243:15 pmSEA - IST
1 stop15h 40mKLM
Deal found 2/20$498
This Netflights 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/67:35 amIST - SEA
2 stops26h 31mMultiple Airlines
dom. 3/97:50 pmSEA - IST
1 stop19h 05mMultiple Airlines
Deal found 2/20$528
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/24:15 pmSAW - SEA
1 stop29h 20mBritish Airways
mié. 4/91:30 pmSEA - SAW
1 stop15h 35mBritish Airways
Deal found 2/20$536
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/136:50 amIST - SEA
1 stop16h 20mLufthansa
jue. 3/273:00 pmSEA - IST
1 stop21h 45mLufthansa
Deal found 2/20$565
This Aeromexico 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/104:20 amIST - SEA
1 stop23h 20mAir France
mié. 10/156:35 pmSEA - IST
1 stop22h 50mAir France
Deal found 2/20$578
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.
mié. 4/22:00 pmIST - SEA
2 stops40h 21mUnited Airlines
mié. 4/232:15 pmSEA - IST
1 stop21h 05mUnited Airlines
Deal found 2/20$597
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/147:30 pmSAW - SEA
1 stop32h 25mMultiple Airlines
lun. 3/247:50 pmSEA - SAW
1 stop32h 55mMultiple Airlines
Deal found 2/20$623
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/65:55 pmIST - SEA
2 stops31h 50mDelta
dom. 3/910:25 amSEA - IST
2 stops20h 30mDelta
Deal found 2/20$626
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/32:35 pmSAW - SEA
1 stop31h 10mKLM
mié. 4/96:10 pmSEA - SAW
1 stop18h 50mKLM
Deal found 2/20$701
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/193:20 pmIST - SEA
Nonstop12h 45mTurkish Airlines
mié. 4/237:10 pmSEA - IST
Nonstop11h 50mTurkish Airlines
Deal found 2/20$818
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.
dom. 8/31:05 pmIST - SEA
2 stops32h 11mAir Canada
vie. 8/2912:20 pmSEA - IST
2 stops18h 40mAir Canada
Deal found 2/20$907

Find flights from Istanbul to Seattle within your budget

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 febrero 20, 2025.

Fly from

Istanbul

Fly to

Seattle

Route

Depart

Return

Price

IstanbulSeattle

IST - SEA

ISTSEA

Istanbul

jue. 3/6

7:35 am-4:55 pm

1 stop20h 20m

Seattle/Tacoma Intl

dom. 3/9

7:50 pm-12:55 am

1 stop19h 05m

$491

IstanbulSeattle

IST - SEA

ISTSEA

Istanbul

vie. 3/14

5:10 am-12:55 pm

1 stop17h 45m

Seattle/Tacoma Intl

lun. 3/24

3:15 pm-4:55 pm

1 stop15h 40m

$498

IstanbulSeattle

IST - SEA

ISTSEA

Istanbul

jue. 3/6

7:35 am-11:06 pm

2 stops26h 31m

Seattle/Tacoma Intl

dom. 3/9

7:50 pm-12:55 am

1 stop19h 05m

$528

IstanbulSeattle

SAW - SEA

SAWSEA

Istanbul Sabiha Gokcen

mié. 4/2

4:15 pm-11:35 am

1 stop29h 20m

Seattle/Tacoma Intl

mar. 4/8

1:30 pm-3:20 pm

1 stop15h 50m

$536

IstanbulSeattle

IST - SEA

ISTSEA

Istanbul

jue. 3/13

6:50 am-1:10 pm

1 stop16h 20m

Seattle/Tacoma Intl

jue. 3/27

3:00 pm-10:45 pm

1 stop21h 45m

$565

IstanbulSeattle

IST - SEA

ISTSEA

Istanbul

jue. 4/10

4:20 am-5:40 pm

1 stop23h 20m

Seattle/Tacoma Intl

mié. 10/15

6:35 pm-3:25 am

1 stop22h 50m

$578

IstanbulSeattle

IST - SEA

ISTSEA

Istanbul

mié. 4/2

2:00 pm-8:21 pm

2 stops40h 21m

Seattle/Tacoma Intl

mié. 4/23

2:15 pm-9:20 pm

1 stop21h 05m

$597

IstanbulSeattle

SAW - SEA

SAWSEA

Istanbul Sabiha Gokcen

vie. 3/14

7:30 pm-5:55 pm

1 stop32h 25m

Seattle/Tacoma Intl

lun. 3/24

7:50 pm-2:45 pm

1 stop32h 55m

$623

IstanbulSeattle

IST - SEA

ISTSEA

Istanbul

jue. 3/6

5:55 pm-2:45 pm

2 stops31h 50m

Seattle/Tacoma Intl

dom. 3/9

10:25 am-4:55 pm

2 stops20h 30m

$626

IstanbulSeattle

SAW - SEA

SAWSEA

Istanbul Sabiha Gokcen

jue. 4/3

12:40 pm-11:45 am

1 stop33h 05m

Seattle/Tacoma Intl

jue. 4/10

6:10 pm-9:05 pm

1 stop16h 55m

$701

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 35 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.

Travel insights for flights from Istanbul to Seattle

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

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 February 14, 2025.

Booking 10 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 febrero 20, 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 February 16, 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 afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 febrero 20, 2025.
Read reviews from past customers who have flown EVA Air, Asiana Airlines and Emirates from Istanbul to Seattle. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,200 reviews

Entertainment

8.0

Food

8.0

Crew

8.6

Overall

8.4

Comfort

8.2

Boarding

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

EVA Air
8.4
Very good
1,200 reviews
EVA Air
8.4
Very good
1,200 reviews

Entertainment

8.0

Food

8.0

Crew

8.6

Overall

8.4

Comfort

8.2

Boarding

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Asiana Airlines
8.3
Very good
446 reviews
EVA Air
8.4
Very good
1,200 reviews

Entertainment

8.0

Food

8.0

Crew

8.6

Overall

8.4

Comfort

8.2

Boarding

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Emirates
8.1
Very good
3,279 reviews
EVA Air
8.4
Very good
1,200 reviews

Entertainment

8.0

Food

8.0

Crew

8.6

Overall

8.4

Comfort

8.2

Boarding

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Delta
8.0
Very good
8,220 reviews
EVA Air
8.4
Very good
1,200 reviews

Entertainment

8.0

Food

8.0

Crew

8.6

Overall

8.4

Comfort

8.2

Boarding

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

KLM
7.8
Good
1,333 reviews
EVA Air
8.4
Very good
1,200 reviews

Entertainment

8.0

Food

8.0

Crew

8.6

Overall

8.4

Comfort

8.2

Boarding

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

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 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 $491. Other airlines that can offer you cheap pricing are KLM, from $498, and Lufthansa, from $565. Users have found that British Airways is 34% cheaper than the other options available to this destination.

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

    $483 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 KLM, with prices starting from $584 and $606, respectively.

  • What are the cheapest flights from Istanbul to Seattle?

    While on average a flight from Istanbul to Seattle is generally $819, our data shows the cheapest flight currently is $688. When looking at the most popular route, (Istanbul - Seattle/Tacoma Intl), you can expect to pay $499 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
Renton
Tacoma
Lacey
Ocean Shores
Leavenworth
Olympia
Federal Way
Centralia
Marysville
Cle Elum
Mukilteo
Aberdeen
Lakewood
Issaquah
Shoreline
Lynnwood
Shelton
Silverdale

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 febrero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$438Average$565FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$490Average$606FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$511Average$630FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$585Average$675FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$589Average$980FlexibilityNo cancel feeOn-time69%
DeltaCheapest$624Average$669FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$800Average$883FlexibilityNo cancel feeOn-time77%
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