What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Which airport is the most popular layover for flights between Seattle and Istanbul Airport?

Frankfurt am Main (FRA) was the most common stop: 35% of momondo users choosing 1-stop flights on this route connected there.

What airlines fly to Istanbul Airport?

Turkish Airlines, KLM and Lufthansa are the top three most popular airlines that fly to Istanbul Airport from Seattle according to our data. Turkish Airlines is the first choice among our users, with 86% of people opting to fly with this airline when traveling to Istanbul Airport. Keep in mind that there are 9 different airlines that fly to Istanbul Airport on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest travel time from Seattle to Istanbul Airport?

Flights connecting via Frankfurt am Main (FRA) have the shortest average one-way travel time: 17h 01m.

Which airline has the best punctuality record on Seattle to Istanbul flights?

According to our data, RwandAir have had the least number of delays on this route over the last 12 months; with about 11% of their flights experiencing any sort of delay.

How often are flights from Seattle to Istanbul delayed?

Historically, on average around 13% of flights between Seattle and Istanbul have experienced a delay on any given week. The average delay length over the past 12 months has been 156 minutes.

What is the most punctual flight time for Seattle to Istanbul flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.

What is the cheapest airline that flies from Seattle/Tacoma Intl to Istanbul?

Icelandair, British Airways, and KLM are the most popular carriers operating from Seattle/Tacoma Intl to Istanbul

Which layover airport offers the lowest fares from Seattle to Istanbul Airport?

Flights via Amsterdam (AMS) offer the lowest average round-trip price of $709.

Which layover airport has the shortest connection time from Seattle to Istanbul Airport?

Frankfurt am Main (FRA) has the shortest average layover time for this route: 3h 07m.

How many flights depart from Seattle to Istanbul Airport on average per week?

5 flights are operational weekly from Seattle to Istanbul Airport as of November 2025. The most popular departure day for this route is Mon, with 20% of flights per week taking off on this day.

Which airlines fly direct from Seattle to Istanbul?

Unfortunately, there are no direct flights from Seattle to Istanbul at the moment. However, you can still get many Seattle to Istanbul flights with a stop or two en route. The flights from Seattle to Istanbul are available from Seattle-Tacoma International Airport (SEA) and head either into Istanbul Airport (IST) or Sabiha Gokcen International Airport (SAW). Qatar Airways, British Airways, Lufthansa, and Turkish Airlines are the main airlines offering flights from Seattle to Istanbul. Cheap flights from Seattle to Istanbul with a single-layover en route take around 17h if headed to IST and 25h to SAW. Since several airlines offer these one-way flights from Seattle to Istanbul, expect the layovers to be in different cities. The most common layover options for flights from Seattle to Istanbul are Doha, London, Frankfurt, San Francisco, Chicago, and Los Angeles.

What is the best way to get in and out of airports in Seattle and Istanbul?

There are many options for getting in and out of SEA. The first is the Link Light rail, which connects SEA to downtown and King Street Station. The bus is another cheap option, and you’ll have both King County buses and Sound Transit Express buses available at SEA. If you want convenience, get a rental car from the car rental center at SEA. Avis, Alamo, Budget, Enterprise, Dollar, Thrifty, and SIXT have rental counters at SEA. Shared-ride shuttles are also available, and they provide door-to-door services throughout the Seattle Metropolitan Area and up to Vancouver, BC. Taxis are the final option, and they are available curbside. Similarly, you’ll have many transport options from IST. The first option is the bus. There’s the local bus and the luxury bus, and both depart every 15 to 40min to downtown Istanbul. IST is also served by the Istanbul metro with regular train trips to the city center. Taxis are also available 24h a day at IST. Which cities can you get to from Istanbul Airport? Consider getting a rental car if you wish to explore cities neighboring IST. You will find rental cars at the rental car center in IST, and driving yourself is the easiest way of getting to neighboring cities such as Agva and Hendek to the east, Tekirdag and Babaeski to the west, and Bursa and Iznik to the southeast. Most of these cities are less than 3h away, and you can get there sooner with your own set of wheels. The other option is taking intercity buses, which you can get from the IST, and some of the popular routes include Istanbul-Ankara, Istanbul-Bursa, Istanbul-Iznik, and Istanbul-Eskisehir.

What are the benefits of the different airports in Seattle and Istanbul?

SEA is one of three airports in Seattle, Washington. It is the largest airport, followed by Boeing Field/King County International Airport (BFI), mainly used for general aviation and cargo flights. Choose SEA if you are flying from Seattle to Istanbul to enjoy its many benefits. First, it is the largest airport in the region and offers many domestic and international flight routes. SEA is well-served by Seattle’s public transport system, and you’ll have three options, including the Sound Train, ST Express Buses, and Link Light rail. The airport has four terminals but is easy to navigate, thanks to the inter-terminal train. SEA also offers free Wi-Fi, a few 24-hour restaurants, and several shopping outlets. There are two airports you can fly to in Istanbul – IST and SAW. Even though both are high-functioning international airports, IST is better since it is newer, bigger, and there’s a lot more to see when you get inside. Moreover, IST is also much closer to most tourist attractions, which lie on the European side of Istanbul. If you wish to get a cheaper flight, most flights into SAW are much more affordable than those to IST and would be the better option.

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Istanbul Airport?

Prices for flights from Seattle/Tacoma Intl Airport to Istanbul Airport were last updated today.

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Istanbul Airport?

As of November 2025, there are 9 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Istanbul Airport.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Istanbul Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Istanbul Airport.

What documentation or ID do you need to fly to Istanbul Airport?

The necessary travel and health documents for your Istanbul Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$333 Cheap Flights from Seattle to Istanbul Airport in 2025/26

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Cheap round-trip flights

Enter your travel dates to find the best prices.

10:05 am - 10:45 pmSEA-IST

25h 40m2 stops

6:30 am - 10:06 pmIST-SEA

26h 36m2 stops

$542Multiple Airlines

Find Deal

Sun, Feb 1 - Wed, Feb 11

10:05 am - 10:45 pmSEA-IST

25h 40m2 stops

7:00 pm - 12:10 pmIST-SEA

28h 10m1 stop

$545Lufthansa

Find Deal

Sun, Feb 1 - Wed, Feb 11

2:35 pm - 11:55 pmSEA-IST

22h 20m1 stop

12:25 pm - 5:00 pmIST-SEA

15h 35m1 stop

$546Icelandair

Find Deal

Sat, Dec 6 - Fri, Dec 12

2:35 pm - 11:55 pmSEA-IST

22h 20m1 stop

12:25 pm - 5:00 pmIST-SEA

15h 35m1 stop

$547Icelandair

Find Deal

Wed, Dec 3 - Fri, Dec 12

6:50 pm - 12:25 amSEA-IST

18h 35m1 stop

7:35 am - 4:55 pmIST-SEA

20h 20m1 stop

$554British Airways

Find Deal

Wed, Jan 14 - Tue, Jan 27

6:50 pm - 1:00 amSEA-IST

19h 10m1 stop

7:35 am - 4:55 pmIST-SEA

20h 20m1 stop

$560British Airways

Find Deal

Tue, Feb 10 - Wed, Feb 18

2:00 pm - 5:55 pmSEA-IST

16h 55m1 stop

6:30 am - 10:16 pmIST-SEA

26h 46m2 stops

$566United Airlines

Find Deal

Mon, Feb 9 - Mon, Feb 16

2:00 pm - 5:55 pmSEA-IST

16h 55m1 stop

6:30 am - 11:30 pmIST-SEA

28h 00m2 stops

$570United Airlines

Find Deal

Mon, Feb 9 - Tue, Feb 17

2:04 pm - 3:50 amSEA-IST

26h 46m2 stops

4:50 am - 1:20 pmIST-SEA

19h 30m1 stop

$576Delta

Find Deal

Thu, Feb 12 - Sat, Feb 14

7:15 am - 3:50 amSEA-IST

33h 35m2 stops

5:55 pm - 11:50 amIST-SEA

28h 55m1 stop

$577Delta

Find Deal

Fri, Jan 9 - Fri, Jan 16

Lufthansa flights from Seattle to Istanbul Airport

Our best Lufthansa deals on Seattle to Istanbul Airport flight tickets

Lufthansa

Feb 1

SEA10:05 amSeattle/Tacoma Intl

25h 40m

2 stops

IST10:45 pmIstanbul

Feb 11

IST7:00 pmIstanbul

28h 10m

1 stop

SEA12:10 pmSeattle/Tacoma Intl

$545

Find similar

Lufthansa

Jan 19

SEA2:00 pmSeattle/Tacoma Intl

16h 55m

1 stop

IST5:55 pmIstanbul

Feb 23

IST6:30 amIstanbul

16h 40m

1 stop

SEA12:10 pmSeattle/Tacoma Intl

$551

Find similar

Lufthansa

Jan 8

SEA2:00 pmSeattle/Tacoma Intl

21h 45m

1 stop

IST10:45 pmIstanbul

Jan 17

IST7:00 pmIstanbul

35h 16m

2 stops

SEA7:16 pmSeattle/Tacoma Intl

$586

Find similar

Icelandair flights from Seattle to Istanbul Airport

Our best Icelandair deals on Seattle to Istanbul Airport flight tickets

Icelandair

Dec 6

SEA2:35 pmSeattle/Tacoma Intl

22h 20m

1 stop

IST11:55 pmIstanbul

Dec 12

IST12:25 pmIstanbul

15h 35m

1 stop

SEA5:00 pmSeattle/Tacoma Intl

$546

Find similar

Icelandair

Dec 3

SEA2:35 pmSeattle/Tacoma Intl

22h 20m

1 stop

IST11:55 pmIstanbul

Dec 12

IST12:25 pmIstanbul

15h 35m

1 stop

SEA5:00 pmSeattle/Tacoma Intl

$547

Find similar

Icelandair

Mar 14

SEA3:35 pmSeattle/Tacoma Intl

22h 20m

1 stop

IST11:55 pmIstanbul

Mar 25

IST12:25 pmIstanbul

15h 35m

1 stop

SEA6:00 pmSeattle/Tacoma Intl

$582

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Seattle to Istanbul Airport that are best for you.

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Fly to

Route

Depart

Return

Price

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Sun 2/1

10:05 am-10:45 pm

2 stops25h 40m

Istanbul

Wed 2/11

6:30 am-10:06 pm

2 stops26h 36m

$542

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Sun 2/1

10:05 am-10:45 pm

2 stops25h 40m

Istanbul

Wed 2/11

7:00 pm-12:10 pm

1 stop28h 10m

$545

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Sat 12/6

2:35 pm-11:55 pm

1 stop22h 20m

Istanbul

Fri 12/12

12:25 pm-5:00 pm

1 stop15h 35m

$546

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Wed 12/3

2:35 pm-11:55 pm

1 stop22h 20m

Istanbul

Fri 12/12

12:25 pm-5:00 pm

1 stop15h 35m

$547

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Wed 1/14

6:50 pm-12:25 am

1 stop18h 35m

Istanbul

Tue 1/27

7:35 am-4:55 pm

1 stop20h 20m

$554

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Tue 2/10

6:50 pm-1:00 am

1 stop19h 10m

Istanbul

Wed 2/18

7:35 am-4:55 pm

1 stop20h 20m

$560

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Mon 2/9

2:00 pm-5:55 pm

1 stop16h 55m

Istanbul

Mon 2/16

6:30 am-10:16 pm

2 stops26h 46m

$566

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Mon 2/9

2:00 pm-5:55 pm

1 stop16h 55m

Istanbul

Tue 2/17

6:30 am-11:30 pm

2 stops28h 00m

$570

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Thu 2/12

2:04 pm-3:50 am

2 stops26h 46m

Istanbul

Sat 2/14

4:50 am-1:20 pm

1 stop19h 30m

$576

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Fri 1/9

7:15 am-3:50 am

2 stops33h 35m

Istanbul

Fri 1/16

5:55 pm-11:50 am

1 stop28h 55m

$577

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How to get the cheapest flight ticket from Seattle to Istanbul Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Layovers

Other information

What is the cheapest month to fly to Istanbul Airport?

In general, November is the cheapest month to fly from Seattle to Istanbul Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $796. If you don’t want to visit Istanbul Airport in November, then you should wait until October to fly from Seattle, when ticket prices are also cheap, with an average price of $916.

What is the cheapest day to depart on your flight to Istanbul Airport?

Our data shows that Wednesday is the least expensive day to fly to Istanbul Airport. Tickets to fly out on this day can be as low as $1,028. On the other hand, Friday is the most expensive day to depart from Seattle because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,114.

What is the cheapest time of day to depart on your flight to Istanbul Airport?

In the afternoon is the cheapest time of day to fly from Seattle to Istanbul Airport when you can find flight prices for as low as $778. Flying to Istanbul Airport in the afternoon is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive with an average ticket price of $1,107.

What is the cheapest Seattle/Tacoma Intl to Istanbul flight route?

Fly from Seattle/Tacoma Intl to Istanbul for the best Seattle/Tacoma Intl - Istanbul flight prices

How far in advance should I book a flight to Istanbul Airport?

You are more likely to see cheaper flights to Istanbul Airport from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Istanbul Airport for around $1,054 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Istanbul Airport from Seattle for as low as $926 on momondo.

What cabin class options are available on Seattle/Tacoma Intl to Istanbul flights?

There are 3 cabin classes available to choose from on Seattle/Tacoma Intl to Istanbul flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seattle to Istanbul Airport flights?

You could potentially save up to 33% on your flight if you consider stops on a Seattle to Istanbul Airport flight.

How have Seattle to Istanbul Airport flight prices changed over time?

As of November 2025, prices for Seattle to Istanbul Airport flights are approximately 10% cheaper when compared to flights at the same time last year.

When to book flights from Seattle to Istanbul Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Istanbul Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Seattle to Istanbul Airport (SEA to IST) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Istanbul Airport

Best Price Found	$536
Fastest flight time	11h 50m
Direct flights	Every day

The best one-way flight to Istanbul Airport from Seattle in the past 72 hours is $536. The best round-trip flight deal from Seattle to Istanbul Airport found on momondo in the last 72 hours is $752.

The fastest flight from Seattle to Istanbul Airport takes 11h 50m

Direct flights go from Seattle to Istanbul Airport every day.

Search flight deals

How far is Seattle/Tacoma Intl to Istanbul by plane?
The distance between Seattle/Tacoma Intl and Istanbul is about 6040.8 mi. A reasonable flight in good conditions will take 16h 55m.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Istanbul Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Istanbul Airport were last updated today.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Istanbul Airport?
As of November 2025, there are 9 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Istanbul Airport.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Istanbul Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Istanbul Airport.
What documentation or ID do you need to fly to Istanbul Airport?
The necessary travel and health documents for your Istanbul Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Seattle to Istanbul Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Seattle to Istanbul Airport is Airbus A350-900 (65.95% of total bookings). The next most popular plane models are Boeing 777-300ER (16.58%), Boeing 787-9 Dreamliner (4.86%), and Airbus A330-900neo (3.24%).
What is the most popular airline from Seattle to Istanbul Airport?
momondo data reveals that the most frequently booked airline on the route from Seattle to Istanbul Airport is Turkish Airlines, representing 78% of all bookings. The subsequent popular airlines are KLM at 5%, Lufthansa at 4%, and Delta at 3%.

Best airlines flying from Seattle to Istanbul Airport

Compare and see reviews for airlines that fly from Seattle to Istanbul Airport with momondo

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom $405	Free Cancellation	Rating 7.1 578 reviews	Search Icelandair flights
Lufthansa	PriceFrom $555	Free Cancellation	Rating 6.8 7,565 reviews	Search Lufthansa flights
United Airlines	PriceFrom $561	Free Cancellation	Rating 7.4 9,012 reviews	Search United Airlines flights
British Airways	PriceFrom $562	Free Cancellation	Rating 6.7 7,510 reviews	Search British Airways flights
Delta	PriceFrom $667	Free Cancellation	Rating 7.9 8,007 reviews	Search Delta flights
KLM	PriceFrom $680	Free Cancellation	Rating 7.7 1,410 reviews	Search KLM flights
Air France	PriceFrom $736	Free Cancellation	Rating 7.4 1,486 reviews	Search Air France flights
Turkish Airlines	PriceFrom $801	Free Cancellation	Rating 7.3 4,041 reviews	Search Turkish Airlines flights
Qatar Airways	PriceFrom $894	Free Cancellation	Rating 7.4 3,661 reviews	Search Qatar Airways flights

Turkish Airlines Flights From Seattle to Istanbul Airport
Turkish Airlines flies from Seattle to Istanbul Airport around 5 times per week, with 4,038 momondo users rating the airline 7.3/10. The cheapest Turkish Airlines deal from Seattle to Istanbul Airport in the last 72 hours was $801 (round-trip), much lower than the average airfare cost of $1,100 for Turkish Airlines flights on this route.

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Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Istanbul?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Istanbul from Seattle.

Can I find flights from Seattle to Istanbul with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Istanbul from Seattle with this policy.

How can momondo help me find flights from Seattle to Istanbul?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Istanbul from Seattle.

I’m not ready to book a flight from Seattle to Istanbul right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Seattle to Istanbul flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Flights to Istanbul Sabiha Gokcen Airportfrom $473

Cheap flights from Seattle to Istanbul from $333

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Istanbul departing on 12/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Lufthansa flights from Seattle to Istanbul Airport

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How to get the cheapest flight ticket from Seattle to Istanbul Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Istanbul Airport?

What is the cheapest day to depart on your flight to Istanbul Airport?

What is the cheapest time of day to depart on your flight to Istanbul Airport?

What is the cheapest Seattle/Tacoma Intl to Istanbul flight route?

Fly from Seattle/Tacoma Intl to Istanbul for the best Seattle/Tacoma Intl - Istanbul flight prices

How far in advance should I book a flight to Istanbul Airport?

What cabin class options are available on Seattle/Tacoma Intl to Istanbul flights?

There are 3 cabin classes available to choose from on Seattle/Tacoma Intl to Istanbul flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seattle to Istanbul Airport flights?

You could potentially save up to 33% on your flight if you consider stops on a Seattle to Istanbul Airport flight.

How have Seattle to Istanbul Airport flight prices changed over time?

As of November 2025, prices for Seattle to Istanbul Airport flights are approximately 10% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Seattle/Tacoma Intl to Istanbul?

Icelandair, British Airways, and KLM are the most popular carriers operating from Seattle/Tacoma Intl to Istanbul

What airlines fly to Istanbul Airport?

How often are flights from Seattle to Istanbul delayed?

Historically, on average around 13% of flights between Seattle and Istanbul have experienced a delay on any given week. The average delay length over the past 12 months has been 156 minutes.

What is the most punctual flight time for Seattle to Istanbul flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Seattle to Istanbul flights?

According to our data, RwandAir have had the least number of delays on this route over the last 12 months; with about 11% of their flights experiencing any sort of delay.

Which airport is the most popular layover for flights between Seattle and Istanbul Airport?

Frankfurt am Main (FRA) was the most common stop: 35% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Seattle to Istanbul Airport?

Flights via Amsterdam (AMS) offer the lowest average round-trip price of $709.

Which layover airport has the shortest travel time from Seattle to Istanbul Airport?

Flights connecting via Frankfurt am Main (FRA) have the shortest average one-way travel time: 17h 01m.

Which layover airport has the shortest connection time from Seattle to Istanbul Airport?

Frankfurt am Main (FRA) has the shortest average layover time for this route: 3h 07m.

How many flights depart from Seattle to Istanbul Airport on average per week?

5 flights are operational weekly from Seattle to Istanbul Airport as of November 2025. The most popular departure day for this route is Mon, with 20% of flights per week taking off on this day.

When to book flights from Seattle to Istanbul Airport

Cheap Seattle to Istanbul Airport (SEA to IST) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Istanbul Airport

Best Price Found

Fastest flight time

Direct flights

How far is Seattle/Tacoma Intl to Istanbul by plane?

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Istanbul Airport?

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Istanbul Airport?

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Istanbul Airport?

What documentation or ID do you need to fly to Istanbul Airport?

What is the most popular plane model from Seattle to Istanbul Airport?

What is the most popular airline from Seattle to Istanbul Airport?

Best airlines flying from Seattle to Istanbul Airport

Compare and see reviews for airlines that fly from Seattle to Istanbul Airport with momondo

Turkish Airlines Flights From Seattle to Istanbul Airport

Traveling to a place near Istanbul?

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Istanbul?

Can I find flights from Seattle to Istanbul with flexible booking policies on momondo?

How can momondo help me find flights from Seattle to Istanbul?

I’m not ready to book a flight from Seattle to Istanbul right now. Can momondo alert me if prices change?

An easier way to manage your Istanbul Airport trip