How often are flights from Seattle to Istanbul delayed?

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 134 minutes.

What airlines fly to Istanbul?

Turkish Airlines, KLM and Icelandair are the top three most popular airlines that fly to Istanbul from Seattle according to our data. Turkish Airlines is the first choice among our users, with 84% of people opting to fly with this airline when traveling to Istanbul. Keep in mind that there are 10 different airlines that fly to Istanbul on a routine basis, so you have a few additional options to choose from.

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

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

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

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.

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

6 flights are operational weekly from Seattle to Istanbul as of January 2026. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.

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.

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

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

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

As of January 2026, there are 10 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Istanbul.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Istanbul.

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

The required travel and health documents for your Istanbul trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Istanbul. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$272 Cheap Flights from Seattle to Istanbul in 2026

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Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

2:15 pm - 3:50 am

SEA

IST

26h 35m

1 stop

6:00 am - 11:42 am

IST

SEA

15h 42m

1 stop

$557Delta

Mon, Feb 2 - Fri, May 1

7:10 am - 3:50 am

SEA

IST

33h 40m

2 stops

4:50 am - 10:22 pm

IST

SEA

28h 32m

2 stops

$558Delta

Tue, Feb 3 - Wed, Feb 11

9:55 am - 3:50 am

SEA

IST

30h 55m

2 stops

6:00 am - 8:26 pm

IST

SEA

24h 26m

2 stops

$559Delta

Tue, Feb 3 - Thu, Apr 30

1:38 pm - 4:55 pm

SEA

IST

40h 17m

2 stops

6:00 am - 11:42 am

IST

SEA

15h 42m

1 stop

$560Delta

Sat, Feb 7 - Tue, May 5

12:55 pm - 10:45 pm

SEA

IST

22h 50m

2 stops

6:30 am - 7:03 pm

IST

SEA

22h 33m

2 stops

$561United Airlines

Sun, Feb 22 - Mon, Mar 9

10:55 am - 10:45 pm

SEA

IST

24h 50m

2 stops

6:30 am - 12:59 am

IST

SEA

28h 29m

2 stops

$562United Airlines

Thu, Mar 5 - Tue, Mar 17

7:00 am - 10:45 pm

SEA

IST

28h 45m

2 stops

3:45 am - 12:20 pm

IST

SEA

18h 35m

2 stops

$563Lufthansa

Mon, Feb 23 - Thu, Apr 2

2:00 pm - 10:45 pm

SEA

IST

21h 45m

1 stop

7:00 pm - 1:10 pm

IST

SEA

28h 10m

1 stop

$566Lufthansa

Thu, Mar 5 - Wed, Mar 18

5:30 pm - 9:00 pm

SEA

SAW

17h 30m

1 stop

8:50 am - 4:30 pm

SAW

SEA

17h 40m

1 stop

$592KLM

Tue, Apr 7 - Tue, Apr 14

3:05 pm - 5:25 pm

SEA

SAW

15h 20m

1 stop

8:50 am - 4:30 pm

SAW

SEA

17h 40m

1 stop

$593KLM

Tue, Feb 3 - Wed, Apr 29

American Airlines flights from Seattle to Istanbul

Our best American Airlines deals on Seattle to Istanbul flight tickets

American Airlines

Mar 11

SEA7:50 pmSeattle/Tacoma Intl

18h 35m

1 stop

IST12:25 amIstanbul

Mar 25

IST7:35 amIstanbul

21h 45m

2 stops

SEA7:20 pmSeattle/Tacoma Intl

$579

American Airlines

Jan 26

SEA8:35 amSeattle/Tacoma Intl

21h 55m

2 stops

IST5:30 pmIstanbul

Feb 8

IST8:20 amIstanbul

23h 25m

2 stops

SEA8:45 pmSeattle/Tacoma Intl

$586

American Airlines

Jan 22

SEA8:04 amSeattle/Tacoma Intl

22h 26m

2 stops

IST5:30 pmIstanbul

Mar 17

IST7:35 amIstanbul

25h 29m

2 stops

SEA11:04 pmSeattle/Tacoma Intl

$595

Lufthansa flights from Seattle to Istanbul

Our best Lufthansa deals on Seattle to Istanbul flight tickets

Lufthansa

Feb 23

SEA7:00 amSeattle/Tacoma Intl

28h 45m

2 stops

IST10:45 pmIstanbul

Apr 2

IST3:45 amIstanbul

18h 35m

2 stops

SEA12:20 pmSeattle/Tacoma Intl

$563

Lufthansa

Mar 5

SEA2:00 pmSeattle/Tacoma Intl

21h 45m

1 stop

IST10:45 pmIstanbul

Mar 18

IST7:00 pmIstanbul

28h 10m

1 stop

SEA1:10 pmSeattle/Tacoma Intl

$566

Lufthansa

Mar 18

SEA7:00 amSeattle/Tacoma Intl

29h 45m

2 stops

IST10:45 pmIstanbul

Mar 31

IST5:50 pmIstanbul

37h 03m

2 stops

SEA8:53 pmSeattle/Tacoma Intl

$569

Fly from

Fly to

Route

Depart

Return

Price

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Mon 2/2

2:15 pm-3:50 am

1 stop26h 35m

Istanbul

Fri 5/1

6:00 am-11:42 am

1 stop15h 42m

$557

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Tue 2/3

7:10 am-3:50 am

2 stops33h 40m

Istanbul

Wed 2/11

4:50 am-10:22 pm

2 stops28h 32m

$558

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Tue 2/3

9:55 am-3:50 am

2 stops30h 55m

Istanbul

Thu 4/30

6:00 am-8:26 pm

2 stops24h 26m

$559

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Sat 2/7

1:38 pm-4:55 pm

2 stops40h 17m

Istanbul

Tue 5/5

6:00 am-11:42 am

1 stop15h 42m

$560

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Sun 2/22

12:55 pm-10:45 pm

2 stops22h 50m

Istanbul

Mon 3/9

6:30 am-7:03 pm

2 stops22h 33m

$561

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Thu 3/5

10:55 am-10:45 pm

2 stops24h 50m

Istanbul

Tue 3/17

6:30 am-12:59 am

2 stops28h 29m

$562

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Mon 2/23

7:00 am-10:45 pm

2 stops28h 45m

Istanbul

Thu 4/2

3:45 am-12:20 pm

2 stops18h 35m

$563

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Thu 3/5

2:00 pm-10:45 pm

1 stop21h 45m

Istanbul

Wed 3/18

7:00 pm-1:10 pm

1 stop28h 10m

$566

SeattleIstanbul

SEA - SAW

SEASAW

Seattle/Tacoma Intl

Tue 4/7

5:30 pm-9:00 pm

1 stop17h 30m

Istanbul Sabiha Gokcen

Tue 4/14

8:50 am-4:30 pm

1 stop17h 40m

$592

SeattleIstanbul

SEA - SAW

SEASAW

Seattle/Tacoma Intl

Tue 2/3

3:05 pm-5:25 pm

1 stop15h 20m

Istanbul Sabiha Gokcen

Wed 4/29

8:50 am-4:30 pm

1 stop17h 40m

$593

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How to get the cheapest flight ticket from Seattle to Istanbul

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

Other information

What is the cheapest month to fly to Istanbul?

In general, November is the cheapest month to fly from Seattle to Istanbul. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $760. If you aren’t able to travel to Istanbul during the month of November, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $764.

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

The cheapest day to depart from Seattle to Istanbul is on a Wednesday when prices can be found for as low as $1,036. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Istanbul on Friday is $1,108.

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

Our most recent data shows that the best time of day to fly to Istanbul is in the afternoon. Flights from Seattle to Istanbul during this time can be as low as $778. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,110 on average. Flights to Istanbul from Seattle in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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?

You are more likely to see cheaper flights to Istanbul from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Istanbul for around $980 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Istanbul from Seattle for as low as $860 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.

Cheap Seattle to Istanbul flight deals and tips

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

Fastest flight time	11h 50m
Direct flights	Every day
Airports in Istanbul	2 airports

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

Direct flights go from Seattle to Istanbul every day.

There are 2 airports in Istanbul. From Seattle there are direct flights to Istanbul (IST).

Search flight deals

How far is Seattle/Tacoma Intl to Istanbul by plane?
A flight from Seattle/Tacoma Intl to Istanbul will travel around 6060.8 mi. A reasonable flight in good conditions will take 11h 50m.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Istanbul?
Prices for flights from Seattle/Tacoma Intl Airport to Istanbul were last updated today.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Istanbul?
As of January 2026, there are 10 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Istanbul.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Istanbul?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Istanbul.
What documentation or ID do you need to fly to Istanbul?
The required travel and health documents for your Istanbul trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Istanbul. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Seattle to Istanbul

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

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom $392	Free Cancellation	Rating 7.1 596 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $490	Free Cancellation	Rating 7.3 1,654 reviews	Search Scandinavian Airlines flights
Lufthansa	PriceFrom $518	Free Cancellation	Rating 6.8 7,719 reviews	Search Lufthansa flights
United Airlines	PriceFrom $561	Free Cancellation	Rating 7.4 9,166 reviews	Search United Airlines flights
British Airways	PriceFrom $561	Free Cancellation	Rating 6.7 7,684 reviews	Search British Airways flights
Delta	PriceFrom $577	Free Cancellation	Rating 7.9 8,058 reviews	Search Delta flights
KLM	PriceFrom $609	Free Cancellation	Rating 7.7 1,440 reviews	Search KLM flights
Turkish Airlines	PriceFrom $685	Free Cancellation	Rating 7.3 4,180 reviews	Search Turkish Airlines flights
Air France	PriceFrom $735	Free Cancellation	Rating 7.4 1,522 reviews	Search Air France flights
Qatar Airways	PriceFrom $897	Free Cancellation	Rating 7.4 3,716 reviews	Search Qatar Airways flights

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?

All flight searches from Seattle to Istanbul on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Seattle and Istanbul by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Istanbul from Seattle. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Istanbul trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Seattle to Istanbul from $272

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 2/25. 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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American Airlines flights from Seattle to Istanbul

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How to get the cheapest flight ticket from Seattle to Istanbul

What is the cheapest month to fly to Istanbul?

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

The cheapest day to depart from Seattle to Istanbul is on a Wednesday when prices can be found for as low as $1,036. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Istanbul on Friday is $1,108.

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

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?

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.

What airlines fly to Istanbul?

How often are flights from Seattle to Istanbul delayed?

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 134 minutes.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening 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, 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.

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

6 flights are operational weekly from Seattle to Istanbul as of January 2026. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.

Cheap Seattle to Istanbul flight deals and tips

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

Fastest flight time

Direct flights

Airports in Istanbul

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?

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

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

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

Best airlines flying from Seattle to Istanbul

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

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 trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Turkey

Fly into one of these airports located in Istanbul

Airports listed have a maximum distance of 20.9 mi from Istanbul