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Cheap flights from Istanbul to Seattle from $554

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Istanbul to Seattle departing on 5/24. 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.
American Airlines Logo
4:10 pm - 6:25 pm
IST
-
SEA
36h 15m1 stop
American Airlines Logo
8:20 pm - 6:25 pm
SEA
-
IST
36h 05m1 stop
$554American Airlines
Sun, May 24 - Mon, Jun 8
American Airlines Logo
7:35 am - 5:55 pm
IST
-
SEA
20h 20m1 stop
American Airlines Logo
1:35 pm - 12:20 am
SEA
-
IST
24h 45m1 stop
$555American Airlines
Tue, Mar 17 - Fri, May 1
British Airways Logo
7:50 pm - 11:35 am
IST
-
SEA
25h 45m1 stop
British Airways Logo
8:20 pm - 12:30 am
SEA
-
IST
18h 10m1 stop
$557British Airways
Sat, May 23 - Mon, Jun 8
Multiple Airlines Logo
8:15 am - 5:55 pm
IST
-
SEA
19h 40m1 stop
Multiple Airlines Logo
1:29 pm - 7:15 pm
SEA
-
IST
19h 46m2 stops
$558Multiple Airlines
Mon, Mar 16 - Sun, May 3
British Airways Logo
8:15 am - 4:55 pm
IST
-
SEA
19h 40m1 stop
British Airways Logo
8:04 am - 5:30 pm
SEA
-
IST
22h 26m2 stops
$559British Airways
Mon, Feb 2 - Mon, Feb 9
American Airlines Logo
2:35 pm - 10:20 pm
IST
-
SEA
42h 45m2 stops
American Airlines Logo
2:04 pm - 1:00 am
SEA
-
IST
47h 56m2 stops
$560American Airlines
Thu, Jan 22 - Mon, Jan 26
Multiple Airlines Logo
7:35 am - 10:20 pm
IST
-
SEA
25h 45m2 stops
Multiple Airlines Logo
6:50 pm - 12:25 am
SEA
-
IST
18h 35m1 stop
$564Multiple Airlines
Thu, Jan 22 - Wed, Feb 4
KLM Logo
12:55 pm - 11:50 am
SAW
-
SEA
33h 55m1 stop
KLM Logo
9:05 am - 5:25 pm
SEA
-
SAW
21h 20m2 stops
$772KLM
Mon, Jan 19 - Fri, Jan 30
KLM Logo
9:00 am - 11:50 am
SAW
-
SEA
37h 50m1 stop
KLM Logo
7:10 am - 5:25 pm
SEA
-
SAW
23h 15m2 stops
$773KLM
Thu, Jan 22 - Wed, Feb 4
Iberia Logo
9:15 am - 11:01 am
SAW
-
SEA
36h 46m2 stops
Iberia Logo
12:50 pm - 6:55 pm
SEA
-
SAW
43h 05m2 stops
$811Iberia
Mon, Feb 2 - Wed, Feb 25

KLM flights from Istanbul to Seattle

Our best KLM deals on Istanbul to Seattle flight tickets
KLM
Mar 16
IST5:55 pmIstanbul
28h 40m
1 stop
SEA12:35 pmSeattle/Tacoma Intl
May 3
SEA1:45 pmSeattle/Tacoma Intl
25h 35m
1 stop
IST1:20 amIstanbul
$580
Find similar
KLM
Jan 29
IST5:55 pmIstanbul
28h 55m
1 stop
SEA11:50 amSeattle/Tacoma Intl
Feb 23
SEA3:05 pmSeattle/Tacoma Intl
14h 50m
1 stop
IST4:55 pmIstanbul
$581
Find similar
KLM
Jan 29
IST5:55 pmIstanbul
28h 55m
1 stop
SEA11:50 amSeattle/Tacoma Intl
Feb 25
SEA9:45 amSeattle/Tacoma Intl
20h 10m
2 stops
IST4:55 pmIstanbul
$585
Find similar

Delta flights from Istanbul to Seattle

Our best Delta deals on Istanbul to Seattle flight tickets
Delta
Mar 16
IST5:55 pmIstanbul
34h 35m
2 stops
SEA6:30 pmSeattle/Tacoma Intl
May 3
SEA9:00 amSeattle/Tacoma Intl
30h 20m
2 stops
IST1:20 amIstanbul
$656
Find similar
Delta
Jan 8
IST5:55 pmIstanbul
28h 55m
1 stop
SEA11:50 amSeattle/Tacoma Intl
Jan 23
SEA7:25 amSeattle/Tacoma Intl
22h 30m
2 stops
IST4:55 pmIstanbul
$920
Find similar
Delta
Jan 8
IST5:55 pmIstanbul
40h 27m
2 stops
SEA11:22 pmSeattle/Tacoma Intl
Jan 23
SEA7:10 amSeattle/Tacoma Intl
22h 45m
2 stops
IST4:55 pmIstanbul
$926
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 January 6, 2026.
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

Sun 5/24

4:10 pm-6:25 pm

1 stop36h 15m

Seattle/Tacoma Intl

Mon 6/8

8:20 pm-6:25 pm

1 stop36h 05m

$554

IstanbulSeattle

IST - SEA

ISTSEA

Istanbul

Tue 3/17

7:35 am-5:55 pm

1 stop20h 20m

Seattle/Tacoma Intl

Fri 5/1

1:35 pm-12:20 am

1 stop24h 45m

$555

IstanbulSeattle

IST - SEA

ISTSEA

Istanbul

Sat 5/23

7:50 pm-11:35 am

1 stop25h 45m

Seattle/Tacoma Intl

Mon 6/8

8:20 pm-12:30 am

1 stop18h 10m

$557

IstanbulSeattle

IST - SEA

ISTSEA

Istanbul

Mon 3/16

8:15 am-5:55 pm

1 stop19h 40m

Seattle/Tacoma Intl

Sun 5/3

1:29 pm-7:15 pm

2 stops19h 46m

$558

IstanbulSeattle

IST - SEA

ISTSEA

Istanbul

Mon 2/2

8:15 am-4:55 pm

1 stop19h 40m

Seattle/Tacoma Intl

Mon 2/9

8:04 am-5:30 pm

2 stops22h 26m

$559

IstanbulSeattle

IST - SEA

ISTSEA

Istanbul

Thu 1/22

2:35 pm-10:20 pm

2 stops42h 45m

Seattle/Tacoma Intl

Mon 1/26

2:04 pm-1:00 am

2 stops47h 56m

$560

IstanbulSeattle

IST - SEA

ISTSEA

Istanbul

Thu 1/22

7:35 am-10:20 pm

2 stops25h 45m

Seattle/Tacoma Intl

Wed 2/4

6:50 pm-12:25 am

1 stop18h 35m

$564

IstanbulSeattle

SAW - SEA

SAWSEA

Istanbul Sabiha Gokcen

Mon 1/19

12:55 pm-11:50 am

1 stop33h 55m

Seattle/Tacoma Intl

Fri 1/30

9:05 am-5:25 pm

2 stops21h 20m

$772

IstanbulSeattle

SAW - SEA

SAWSEA

Istanbul Sabiha Gokcen

Thu 1/22

9:00 am-11:50 am

1 stop37h 50m

Seattle/Tacoma Intl

Wed 2/4

7:10 am-5:25 pm

2 stops23h 15m

$773

IstanbulSeattle

SAW - SEA

SAWSEA

Istanbul Sabiha Gokcen

Mon 2/2

9:15 am-11:01 am

2 stops36h 46m

Seattle/Tacoma Intl

Wed 2/25

12:50 pm-6:55 pm

2 stops43h 05m

$811

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 cheapest month to fly to Seattle?

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 $667.

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 morning is the least expensive time of day to depart. momondo users have found prices as low as $802 when looking at flights departing in the morning. Flights to Seattle are more costly in the afternoon, with an average ticket price of $822. 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 $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 $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 in Seattle. From Istanbul there are direct flights to 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 20m.

  • 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
1,434 reviews
Search KLM flights
British AirwaysPriceFrom $495Free CancellationRating
6.7
7,657 reviews
Search British Airways flights
LufthansaPriceFrom $594Free CancellationRating
6.8
7,683 reviews
Search Lufthansa flights
United AirlinesPriceFrom $604Free CancellationRating
7.4
9,132 reviews
Search United Airlines flights
DeltaPriceFrom $624Free CancellationRating
7.9
8,017 reviews
Search Delta flights
Turkish AirlinesPriceFrom $693Free CancellationRating
7.3
4,150 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
Marysville
Puyallup
Redmond
Tukwila
Federal Way
Cle Elum
Lakewood
Fife
Westport
Kirkland
Centralia
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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