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Cheap flights from Istanbul to Seattle from $386

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 1/22. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
12:25 pm - 5:00 pmIST-SEA
15h 35m1 stop
Icelandair Logo
2:35 pm - 11:55 pmSEA-IST
22h 20m1 stop
$555Icelandair
Find Deal
Mon, Dec 15 - Wed, Dec 31
KLM Logo
5:55 pm - 11:35 amIST-SEA
28h 40m1 stop
KLM Logo
1:30 pm - 3:30 amSEA-IST
28h 00m1 stop
$567KLM
Find Deal
Mon, Mar 2 - Tue, Apr 7
Lufthansa Logo
7:00 pm - 12:10 pmIST-SEA
28h 10m1 stop
Lufthansa Logo
10:58 am - 6:05 pmSEA-IST
20h 07m2 stops
$645Lufthansa
Find Deal
Mon, Dec 1 - Sat, Jan 31
Lufthansa Logo
6:30 am - 8:54 pmIST-SEA
25h 24m2 stops
Lufthansa Logo
10:52 am - 10:45 pmSEA-IST
24h 53m2 stops
$646Lufthansa
Find Deal
Mon, Dec 15 - Wed, Dec 31
Delta Logo
5:55 pm - 4:38 pmIST-SEA
33h 43m2 stops
Delta Logo
9:25 am - 4:55 pmSEA-IST
20h 30m2 stops
$652Delta
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Mon, Jan 19 - Fri, Jan 30
British Airways Logo
6:40 pm - 11:30 amIST-SEA
27h 50m1 stop
British Airways Logo
6:50 pm - 1:10 amSEA-IST
19h 20m1 stop
$656British Airways
Find Deal
Mon, Dec 1 - Sat, Jan 31
Delta Logo
4:50 am - 8:50 pmIST-SEA
27h 00m2 stops
Delta Logo
3:05 pm - 4:55 pmSEA-IST
14h 50m1 stop
$657Delta
Find Deal
Sun, Dec 14 - Wed, Dec 31
Turkish Airlines Logo
3:20 pm - 5:05 pmIST-SEA
12h 45mnonstop
Turkish Airlines Logo
7:00 pm - 6:00 pmSEA-IST
12h 00mnonstop
$681Turkish Airlines
Find Deal
Sun, Dec 21 - Wed, Jan 7
British Airways Logo
6:40 pm - 11:30 amIST-SEA
27h 50m1 stop
British Airways Logo
2:35 pm - 12:35 amSEA-IST
24h 00m1 stop
$691British Airways
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Mon, Mar 2 - Fri, Mar 27
Turkish Airlines Logo
3:20 pm - 5:05 pmIST-SEA
12h 45mnonstop
Turkish Airlines Logo
7:00 pm - 6:00 pmSEA-IST
12h 00mnonstop
$692Turkish Airlines
Find Deal
Mon, Dec 15 - Wed, Dec 31

KLM flights from Istanbul to Seattle

Our best KLM deals on Istanbul to Seattle flight tickets
KLM
Mar 2
IST5:55 pmIstanbul
28h 40m
1 stop
SEA11:35 amSeattle/Tacoma Intl
Apr 7
SEA1:30 pmSeattle/Tacoma Intl
28h 00m
1 stop
IST3:30 amIstanbul
$567
Find similar
KLM
Dec 15
IST5:55 pmIstanbul
28h 55m
1 stop
SEA11:50 amSeattle/Tacoma Intl
Dec 31
SEA10:30 amSeattle/Tacoma Intl
19h 25m
2 stops
IST4:55 pmIstanbul
$568
Find similar
KLM
Dec 15
IST5:55 pmIstanbul
28h 55m
1 stop
SEA11:50 amSeattle/Tacoma Intl
Dec 31
SEA3:05 pmSeattle/Tacoma Intl
14h 50m
1 stop
IST4:55 pmIstanbul
$570
Find similar

Delta flights from Istanbul to Seattle

Our best Delta deals on Istanbul to Seattle flight tickets
Delta
Jan 19
IST5:55 pmIstanbul
33h 43m
2 stops
SEA4:38 pmSeattle/Tacoma Intl
Jan 30
SEA9:25 amSeattle/Tacoma Intl
20h 30m
2 stops
IST4:55 pmIstanbul
$652
Find similar
Delta
Dec 14
IST4:50 amIstanbul
27h 00m
2 stops
SEA8:50 pmSeattle/Tacoma Intl
Dec 31
SEA3:05 pmSeattle/Tacoma Intl
14h 50m
1 stop
IST4:55 pmIstanbul
$657
Find similar
Delta
Dec 23
IST5:55 pmIstanbul
28h 55m
1 stop
SEA11:50 amSeattle/Tacoma Intl
Jan 7
SEA2:10 pmSeattle/Tacoma Intl
26h 40m
1 stop
IST3:50 amIstanbul
$662
Find similar

momondo Fare Finder

 
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, momondo users made 832,500 searches. Data last updated November 6, 2025.
Use the filters below to find and compare flights from Istanbul to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IstanbulSeattle

IST - SEA

ISTSEA

Istanbul

Mon 12/15

12:25 pm-5:00 pm

1 stop15h 35m

Seattle/Tacoma Intl

Wed 12/31

2:35 pm-11:55 pm

1 stop22h 20m

$555

IstanbulSeattle

IST - SEA

ISTSEA

Istanbul

Mon 3/2

5:55 pm-11:35 am

1 stop28h 40m

Seattle/Tacoma Intl

Tue 4/7

1:30 pm-3:30 am

1 stop28h 00m

$567

IstanbulSeattle

IST - SEA

ISTSEA

Istanbul

Mon 12/1

7:00 pm-12:10 pm

1 stop28h 10m

Seattle/Tacoma Intl

Sat 1/31

10:58 am-6:05 pm

2 stops20h 07m

$645

IstanbulSeattle

IST - SEA

ISTSEA

Istanbul

Mon 12/15

6:30 am-8:54 pm

2 stops25h 24m

Seattle/Tacoma Intl

Wed 12/31

10:52 am-10:45 pm

2 stops24h 53m

$646

IstanbulSeattle

IST - SEA

ISTSEA

Istanbul

Mon 1/19

5:55 pm-4:38 pm

2 stops33h 43m

Seattle/Tacoma Intl

Fri 1/30

9:25 am-4:55 pm

2 stops20h 30m

$652

IstanbulSeattle

IST - SEA

ISTSEA

Istanbul

Mon 12/1

6:40 pm-11:30 am

1 stop27h 50m

Seattle/Tacoma Intl

Sat 1/31

6:50 pm-1:10 am

1 stop19h 20m

$656

IstanbulSeattle

IST - SEA

ISTSEA

Istanbul

Sun 12/14

4:50 am-8:50 pm

2 stops27h 00m

Seattle/Tacoma Intl

Wed 12/31

3:05 pm-4:55 pm

1 stop14h 50m

$657

IstanbulSeattle

IST - SEA

ISTSEA

Istanbul

Sun 12/21

3:20 pm-5:05 pm

Nonstop12h 45m

Seattle/Tacoma Intl

Wed 1/7

7:00 pm-6:00 pm

Nonstop12h 00m

$681

IstanbulSeattle

IST - SEA

ISTSEA

Istanbul

Mon 3/2

6:40 pm-11:30 am

1 stop27h 50m

Seattle/Tacoma Intl

Fri 3/27

2:35 pm-12:35 am

1 stop24h 00m

$691

IstanbulSeattle

IST - SEA

ISTSEA

Istanbul

Mon 12/15

3:20 pm-5:05 pm

Nonstop12h 45m

Seattle/Tacoma Intl

Wed 12/31

7:00 pm-6:00 pm

Nonstop12h 00m

$692

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seattle from

How to get the cheapest flight ticket from Istanbul to Seattle

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

What is the cheapest month to fly to Seattle?

In general, February 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 $598. If you don’t want to visit Seattle in February, then you should wait until April to fly from Istanbul, when ticket prices are also cheap, with an average price of $644.

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

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.

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

Flying to Seattle from Istanbul in the evening is the least expensive time of day to depart. momondo users have found prices as low as $627 when looking at flights departing in the evening. Flights to Seattle are more costly in the afternoon, with an average ticket price of $838. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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?

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 $729 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 $377 on momondo.

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.

Cheap Istanbul to Seattle flight deals and tips

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

Fastest flight time

12h 20m

Direct flights

Every day

Airports in Seattle

1 airport
The fastest flight from Istanbul to Seattle takes 12h 20m
Direct flights go from Istanbul to Seattle every day.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)
Search flight deals

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

    Istanbul and Seattle/Tacoma Intl are 6060.8 mi apart from one another. In terms of flight time, this usually takes a little over 12h 45m.

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

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

  • 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?

    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.

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

    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.

Best airlines flying from Istanbul to Seattle

Compare and see reviews for airlines that fly from Istanbul to Seattle with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $440Free CancellationRating
7.7
1,405 reviews
Search KLM flights
British AirwaysPriceFrom $497Free CancellationRating
6.7
7,500 reviews
Search British Airways flights
United AirlinesPriceFrom $589Free CancellationRating
7.4
9,007 reviews
Search United Airlines flights
LufthansaPriceFrom $591Free CancellationRating
6.8
7,558 reviews
Search Lufthansa flights
DeltaPriceFrom $624Free CancellationRating
7.9
8,001 reviews
Search Delta flights
Turkish AirlinesPriceFrom $694Free CancellationRating
7.3
4,032 reviews
Search Turkish Airlines flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Lynnwood
Kent
Puyallup
Marysville
Redmond
Tukwila
Lakewood
Federal Way
Fife
Cle Elum
Centralia
Kirkland
Westport
Shoreline

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Istanbul to Seattle. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Seattle from Istanbul which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Istanbul to Seattle.

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

Price alerts on flights to Seattle from Istanbul are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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