Question 1

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 2

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

Accepted Answer

Flying to Seattle from Istanbul in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $787 when looking at flights departing in the afternoon. Flights to Seattle are more costly in the morning, with an average ticket price of $802. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Question 3

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

Accepted Answer

British Airways and American Airlines are the most popular carriers operating from Istanbul to Seattle/Tacoma Intl

Question 4

What is the cheapest month to fly to Seattle?

Accepted Answer

In general, April is the cheapest month to fly from Istanbul to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $648. If you don’t want to visit Seattle in April, then you should wait until January to fly from Istanbul, when ticket prices are also cheap, with an average price of $665.

Question 5

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

Accepted Answer

7 flights are operational weekly from Istanbul to Seattle as of January 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

Question 6

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

Accepted Answer

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

Question 7

What is the cheapest day to depart on your flight to Seattle?

Accepted Answer

On average, the least expensive day to fly to Seattle from Istanbul is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $732. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Friday is the most expensive day to depart from Istanbul because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $959.

Question 8

Which airline has the best punctuality record on Istanbul to Seattle 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 20% of their flights experiencing any sort of delay.

Question 9

What airlines fly to Seattle?

Accepted Answer

Turkish Airlines, KLM and Lufthansa are the top three most popular airlines that fly to Seattle from Istanbul according to our data. Turkish Airlines is the first choice among our users, with 63% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 6 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

Question 10

How often are flights from Istanbul to Seattle delayed?

Accepted Answer

Historically, on average around 20% of flights between Istanbul and Seattle have experienced a delay on any given week. The average delay length over the past 12 months has been 112 minutes.

Question 11

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

Accepted Answer

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

Question 12

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

Accepted Answer

As of January 2026, there are 1 flights per day flying from Istanbul to Seattle. The most common time of day flights depart is 3:00PM, with 100% of flights taking off in the afternoon.

Question 13

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

Accepted Answer

Prices are currently low for flights on this route.Typical prices usually range from $600 to $848.
The lowest price recently found on this route was $560.

Question 14

How far in advance should I book a flight to Seattle?

Accepted Answer

You are more likely to see cheaper flights to Seattle from Istanbul when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $740 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Istanbul for as low as $465 on momondo.

Question 15

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

Accepted Answer

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

Question 16

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

Accepted Answer

Prices for flights from Istanbul to Seattle/Tacoma Intl Airport refresh daily.

Question 17

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

Accepted Answer

There are 6 operators available for flights from Istanbul to Seattle/Tacoma Intl Airport as of January 2026.

Question 18

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

Accepted Answer

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Istanbul to Seattle/Tacoma Intl Airport.

Question 19

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

Accepted Answer

The necessary travel and health documents for your Seattle/Tacoma Intl 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.

Fastest flight time	12h 20m
Direct flights	Every day
Airports in Seattle	1 airport

Airline	Rating	Free Cancellation	Price
KLM	PriceFrom $456	Free Cancellation	Rating 7.7 1,442 reviews	Search KLM flights
British Airways	PriceFrom $534	Free Cancellation	Rating 6.7 7,689 reviews	Search British Airways flights
United Airlines	PriceFrom $604	Free Cancellation	Rating 7.4 9,190 reviews	Search United Airlines flights
Lufthansa	PriceFrom $619	Free Cancellation	Rating 6.8 7,736 reviews	Search Lufthansa flights
Delta	PriceFrom $624	Free Cancellation	Rating 7.9 8,086 reviews	Search Delta flights
Turkish Airlines	PriceFrom $693	Free Cancellation	Rating 7.3 4,200 reviews	Search Turkish Airlines flights

Cheap flights from Istanbul to Seattle from $374

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Istanbul to Seattle departing on 6/6. 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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How to get the cheapest flight ticket from Istanbul to Seattle

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

What is the cheapest month to fly to Seattle?

What is the cheapest day to depart on your flight to Seattle?

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

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

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

How far in advance should I book a flight to Seattle?

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

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

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

British Airways and American Airlines are the most popular carriers operating from Istanbul to Seattle/Tacoma Intl

What airlines fly to Seattle?

How often are flights from Istanbul to Seattle delayed?

Historically, on average around 20% of flights between Istanbul and Seattle have experienced a delay on any given week. The average delay length over the past 12 months has been 112 minutes.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon 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 Istanbul to Seattle flights?

According to our data, Turkish Airlines have had the least number of delays on this route over the last 12 months; with about 20% of their flights experiencing any sort of delay.

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

As of January 2026, there are 1 flights per day flying from Istanbul to Seattle. The most common time of day flights depart is 3:00PM, with 100% of flights taking off in the afternoon.

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

7 flights are operational weekly from Istanbul to Seattle as of January 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

Cheap Istanbul to Seattle flight deals and tips

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

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

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

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

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

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