Question 1

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

Accepted Answer

Frankfurt am Main (FRA) has the shortest average layover time for this route: 3h 08m.

Question 2

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

Accepted Answer

Lufthansa is the most popular carrier operating from Seattle/Tacoma Intl to Istanbul

Question 3

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

Accepted Answer

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

Question 4

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

Accepted Answer

Flights connecting via Frankfurt am Main (FRA) have the shortest average one-way travel time: 17h 00m.

Question 5

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

Accepted Answer

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 $1,041 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 $904 on momondo.

Question 6

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

Accepted Answer

1 flights are operational daily from Seattle to Istanbul Airport as of December 2025. The most popular departure time for this route is 7:00PM, with 100% of flights per day taking off in the evening.

Question 7

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

Accepted Answer

According to our data, Turkish Airlines have had the least number of delays on this route over the last 12 months; with about 15% of their flights experiencing any sort of delay.

Question 8

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

Accepted Answer

Frankfurt am Main (FRA) was the most common stop: 31% of momondo users choosing 1-stop flights on this route connected there.

Question 9

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

Accepted Answer

7 flights are operational weekly from Seattle to Istanbul Airport as of December 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

Question 10

What is the cheapest month to fly to Istanbul Airport?

Accepted Answer

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 $760. If you don’t want to visit Istanbul Airport in November, then you should wait until January to fly from Seattle, when ticket prices are also cheap, with an average price of $899.

Question 11

How often are flights from Seattle to Istanbul delayed?

Accepted Answer

Historically, on average around 15% 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 144 minutes.

Question 12

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

Accepted Answer

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 $1,023. 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 $1,098.

Question 13

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

Accepted Answer

You could potentially save up to 38% on your flight if you consider stops on a Seattle to Istanbul Airport flight.

Question 14

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

Accepted Answer

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.

Question 15

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

Accepted Answer

As of December 2025, prices for Seattle to Istanbul Airport flights are approximately 14% cheaper when compared to flights at the same time last year.

Question 16

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

Accepted Answer

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 $1,108.

Question 17

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

Accepted Answer

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

Question 18

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

Accepted Answer

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.

Question 19

What airlines fly to Istanbul Airport?

Accepted Answer

Turkish Airlines, KLM and British Airways 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.

Question 20

What is the typical price of a round-trip flight between Seattle and Istanbul Airport?

Accepted Answer

Prices are currently low for flights on this route.Typical prices usually range from $860 to $1,788.
The lowest price recently found on this route was $556.

Question 21

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

Accepted Answer

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.

Question 22

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

Accepted Answer

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.

Question 23

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

Accepted Answer

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.

Question 24

Which airlines fly direct from Seattle to Istanbul?

Accepted Answer

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.

Question 25

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

Accepted Answer

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

Question 26

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

Accepted Answer

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

Question 27

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

Accepted Answer

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.

Question 28

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

Accepted Answer

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.

Best Price Found	$694
Fastest flight time	11h 50m
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Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom $393	Free Cancellation	Rating 7.0 591 reviews	Search Icelandair flights
Lufthansa	PriceFrom $555	Free Cancellation	Rating 6.8 7,634 reviews	Search Lufthansa flights
United Airlines	PriceFrom $561	Free Cancellation	Rating 7.4 9,091 reviews	Search United Airlines flights
British Airways	PriceFrom $561	Free Cancellation	Rating 6.7 7,583 reviews	Search British Airways flights
Delta	PriceFrom $667	Free Cancellation	Rating 7.9 8,006 reviews	Search Delta flights
KLM	PriceFrom $679	Free Cancellation	Rating 7.7 1,430 reviews	Search KLM flights
Turkish Airlines	PriceFrom $726	Free Cancellation	Rating 7.3 4,104 reviews	Search Turkish Airlines flights
Air France	PriceFrom $735	Free Cancellation	Rating 7.4 1,508 reviews	Search Air France flights
Qatar Airways	PriceFrom $894	Free Cancellation	Rating 7.4 3,685 reviews	Search Qatar Airways flights

Cheap flights from Seattle to Istanbul from $390

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