Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Seattle to Istanbul from $302

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 10/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Seattle to Istanbul

Cheap round-trip flights

Air France Logo
6:45 pm - 3:25 amSEA-IST
22h 40m1 stop
Air France Logo
4:20 am - 5:40 pmIST-SEA
23h 20m1 stop
$843Air France
Find Deal
Thu, Sep 25 - Thu, Oct 2
Logo
5:30 am - 7:00 pmSEA-IST
27h 30m2 stops
Logo
7:30 am - 10:16 pmIST-SEA
24h 46m2 stops
$844
Find Deal
Mon, Sep 8 - Fri, Sep 19
KLM Logo
6:45 pm - 3:25 amSEA-IST
22h 40m1 stop
KLM Logo
4:20 am - 11:15 amIST-SEA
16h 55m1 stop
$846KLM
Find Deal
Tue, Sep 16 - Tue, Sep 23
Turkish Airlines Logo
12:30 pm - 10:25 amSEA-IST
11h 55mnonstop
Turkish Airlines Logo
3:20 pm - 6:05 pmIST-SEA
12h 45mnonstop
$847Turkish Airlines
Find Deal
Tue, Oct 21 - Thu, Oct 30
KLM Logo
6:45 pm - 3:25 amSEA-IST
22h 40m1 stop
KLM Logo
4:20 am - 11:15 amIST-SEA
16h 55m1 stop
$849KLM
Find Deal
Thu, Sep 11 - Thu, Sep 25
Logo
4:20 pm - 5:10 pmSEA-SAW
14h 50m1 stop
Logo
9:20 am - 2:00 pmSAW-SEA
14h 40m1 stop
$850
Find Deal
Fri, Oct 3 - Sun, Oct 12
Logo
3:35 pm - 12:50 pmSEA-IST
35h 15m3 stops
Logo
7:40 pm - 6:00 pmIST-SEA
32h 20m3 stops
$850
Find Deal
Mon, Oct 27 - Sat, Nov 1
Delta Logo
7:10 am - 3:50 amSEA-IST
33h 40m2 stops
Delta Logo
4:20 am - 5:25 pmIST-SEA
23h 05m1 stop
$857Delta
Find Deal
Sun, Nov 23 - Fri, Apr 17
Turkish Airlines Logo
7:10 pm - 5:00 pmSEA-IST
11h 50mnonstop
Turkish Airlines Logo
2:55 pm - 5:15 pmIST-SEA
12h 20mnonstop
$861Turkish Airlines
Find Deal
Thu, Sep 11 - Thu, Sep 25
Lufthansa Logo
2:20 pm - 5:00 pmSEA-IST
16h 40m1 stop
Lufthansa Logo
6:30 am - 6:52 pmIST-SEA
23h 22m2 stops
$878Lufthansa
Find Deal
Tue, Oct 14 - Wed, Nov 26

Air France flights from Seattle to Istanbul

Our best Air France deals on Seattle to Istanbul flight tickets
Air France
Sep 25
SEA6:45 pmSeattle/Tacoma Intl
22h 40m
1 stop
IST3:25 amIstanbul
Oct 2
IST4:20 amIstanbul
23h 20m
1 stop
SEA5:40 pmSeattle/Tacoma Intl
$843
Find similar
Air France
Sep 14
SEA1:30 pmSeattle/Tacoma Intl
27h 55m
1 stop
IST3:25 amIstanbul
Sep 19
IST4:20 amIstanbul
23h 20m
1 stop
SEA5:40 pmSeattle/Tacoma Intl
$855
Find similar
Air France
Oct 10
SEA6:35 pmSeattle/Tacoma Intl
22h 50m
1 stop
IST3:25 amIstanbul
Oct 17
IST4:20 amIstanbul
21h 45m
2 stops
SEA4:05 pmSeattle/Tacoma Intl
$886
Find similar

KLM flights from Seattle to Istanbul

Our best KLM deals on Seattle to Istanbul flight tickets
KLM
Sep 16
SEA6:45 pmSeattle/Tacoma Intl
22h 40m
1 stop
IST3:25 amIstanbul
Sep 23
IST4:20 amIstanbul
16h 55m
1 stop
SEA11:15 amSeattle/Tacoma Intl
$846
Find similar
KLM
Sep 11
SEA6:45 pmSeattle/Tacoma Intl
22h 40m
1 stop
IST3:25 amIstanbul
Sep 25
IST4:20 amIstanbul
16h 55m
1 stop
SEA11:15 amSeattle/Tacoma Intl
$849
Find similar
KLM
Nov 29
SEA11:45 amSeattle/Tacoma Intl
18h 10m
2 stops
IST4:55 pmIstanbul
Jun 1
IST4:20 amIstanbul
16h 55m
1 stop
SEA11:15 amSeattle/Tacoma Intl
$853
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Istanbul 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 August 26, 2025.
Use the filters below to find and compare flights from Seattle to Istanbul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Thu 9/25

6:45 pm-3:25 am

1 stop22h 40m

Istanbul

Thu 10/2

4:20 am-5:40 pm

1 stop23h 20m

$843

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Mon 9/8

5:30 am-7:00 pm

2 stops27h 30m

Istanbul

Fri 9/19

7:30 am-10:16 pm

2 stops24h 46m

$844

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Tue 9/16

6:45 pm-3:25 am

1 stop22h 40m

Istanbul

Tue 9/23

4:20 am-11:15 am

1 stop16h 55m

$846

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Tue 10/21

12:30 pm-10:25 am

Nonstop11h 55m

Istanbul

Thu 10/30

3:20 pm-6:05 pm

Nonstop12h 45m

$847

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Thu 9/11

6:45 pm-3:25 am

1 stop22h 40m

Istanbul

Thu 9/25

4:20 am-11:15 am

1 stop16h 55m

$849

SeattleIstanbul

SEA - SAW

SEASAW

Seattle/Tacoma Intl

Fri 10/3

4:20 pm-5:10 pm

1 stop14h 50m

Istanbul Sabiha Gokcen

Sun 10/12

9:20 am-2:00 pm

1 stop14h 40m

$850

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Mon 10/27

3:35 pm-12:50 pm

3 stops35h 15m

Istanbul

Sat 11/1

7:40 pm-6:00 pm

3 stops32h 20m

$850

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Sun 11/23

7:10 am-3:50 am

2 stops33h 40m

Istanbul

Fri 4/17

4:20 am-5:25 pm

1 stop23h 05m

$857

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Thu 9/11

7:10 pm-5:00 pm

Nonstop11h 50m

Istanbul

Thu 9/25

2:55 pm-5:15 pm

Nonstop12h 20m

$861

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Tue 10/14

2:20 pm-5:00 pm

1 stop16h 40m

Istanbul

Wed 11/26

6:30 am-6:52 pm

2 stops23h 22m

$878

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Istanbul from

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

What is the cheapest month to fly to Istanbul?

In general, March 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 $968. If you aren’t able to travel to Istanbul during the month of March, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $976.

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 $1,040. 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 $1,135.

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 $1,037. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,104 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 $1,094 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 $964 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

1 airport
The fastest flight from Seattle to Istanbul takes 11h 50m
Direct flights go from Seattle to Istanbul every day.
There is 1 airport near Istanbul: 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?

  • 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
IcelandairPriceFrom $543Free CancellationRating
7.0
533 reviews
Search Icelandair flights
United AirlinesPriceFrom $664Free CancellationRating
7.4
8,943 reviews
Search United Airlines flights
DeltaPriceFrom $667Free CancellationRating
7.9
7,979 reviews
Search Delta flights
LufthansaPriceFrom $669Free CancellationRating
6.8
7,359 reviews
Search Lufthansa flights
KLMPriceFrom $681Free CancellationRating
7.8
1,387 reviews
Search KLM flights
British AirwaysPriceFrom $738Free CancellationRating
6.7
7,309 reviews
Search British Airways flights
Turkish AirlinesPriceFrom $868Free CancellationRating
7.3
3,955 reviews
Search Turkish Airlines flights
Qatar AirwaysPriceFrom $894Free CancellationRating
7.4
3,608 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 8/31
Sun 9/7
By creating a price alert you accept our terms of use and privacy policy.

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
Istanbul Airport
Istanbul Sabiha Gokcen Airport