Cheap flights from Seattle to Istanbul from $291

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 4/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:40 pm - 3:30 am
SEA
-
IST
22h 50m
1 stop
Delta Logo
6:00 am - 11:42 am
IST
-
SEA
15h 42m
1 stop
$722Delta
seg, mai 4 - qua, mai 13
Delta Logo
6:40 pm - 3:30 am
SEA
-
IST
22h 50m
1 stop
Delta Logo
5:20 pm - 11:42 am
IST
-
SEA
28h 22m
1 stop
$723Delta
seg, mai 4 - seg, mai 11
Delta Logo
1:45 pm - 3:30 am
SEA
-
IST
27h 45m
2 stops
Delta Logo
4:25 am - 5:39 pm
IST
-
SEA
23h 14m
1 stop
$728Delta
seg, mai 4 - qua, mai 13
Delta Logo
1:45 pm - 3:30 am
SEA
-
IST
27h 45m
2 stops
Delta Logo
6:00 am - 8:41 pm
IST
-
SEA
24h 41m
2 stops
$738Delta
ter, mai 5 - ter, mai 12
Delta Logo
6:40 pm - 3:30 am
SEA
-
IST
22h 50m
1 stop
Delta Logo
6:00 am - 4:30 pm
IST
-
SEA
20h 30m
1 stop
$773Delta
seg, mai 4 - seg, mai 11
Turkish Airlines Logo
7:10 pm - 5:05 pm
SEA
-
IST
11h 55mnonstop
Turkish Airlines Logo
2:55 pm - 5:15 pm
IST
-
SEA
12h 20mnonstop
$789Turkish Airlines
qua, abr 22 - qua, mai 13
Scandinavian Airlines Logo
3:55 pm - 3:40 am
SEA
-
IST
25h 45m
1 stop
Scandinavian Airlines Logo
4:30 am - 1:45 pm
IST
-
SEA
19h 15m
1 stop
$790Scandinavian Airlines
ter, mai 26 - ter, jun 9
Turkish Airlines Logo
7:10 pm - 5:05 pm
SEA
-
IST
11h 55mnonstop
Turkish Airlines Logo
2:55 pm - 5:15 pm
IST
-
SEA
12h 20mnonstop
$791Turkish Airlines
qua, abr 22 - sex, mai 22
KLM Logo
5:35 pm - 9:00 pm
SEA
-
SAW
17h 25m
1 stop
KLM Logo
2:40 pm - 11:42 am
SAW
-
SEA
31h 02m
1 stop
$817KLM
seg, mai 4 - seg, mai 18
KLM Logo
1:45 pm - 5:05 pm
SEA
-
SAW
17h 20m
1 stop
KLM Logo
8:50 am - 11:42 am
SAW
-
SEA
36h 52m
1 stop
$818KLM
seg, abr 27 - seg, mai 11

Delta flights from Seattle to Istanbul

Our best Delta deals on Seattle to Istanbul flight tickets
Delta
Aug 5
SEA6:40 pmSeattle/Tacoma Intl
22h 50m
1 stop
IST3:30 amIstanbul
Aug 19
IST6:00 amIstanbul
20h 27m
1 stop
SEA4:27 pmSeattle/Tacoma Intl
$705
Delta
Jul 28
SEA12:36 pmSeattle/Tacoma Intl
28h 54m
2 stops
IST3:30 amIstanbul
Aug 19
IST6:00 amIstanbul
20h 27m
1 stop
SEA4:27 pmSeattle/Tacoma Intl
$710
Delta
Jul 29
SEA6:35 pmSeattle/Tacoma Intl
22h 55m
1 stop
IST3:30 amIstanbul
Aug 25
IST6:00 amIstanbul
24h 24m
2 stops
SEA8:24 pmSeattle/Tacoma Intl
$715

Scandinavian Airlines flights from Seattle to Istanbul

Our best Scandinavian Airlines deals on Seattle to Istanbul flight tickets
Scandinavian Airlines
Sep 4
SEA3:55 pmSeattle/Tacoma Intl
25h 45m
1 stop
IST3:40 amIstanbul
Sep 18
IST4:30 amIstanbul
19h 15m
1 stop
SEA1:45 pmSeattle/Tacoma Intl
$704
Scandinavian Airlines
Aug 16
SEA3:55 pmSeattle/Tacoma Intl
25h 45m
1 stop
IST3:40 amIstanbul
Sep 13
IST4:30 amIstanbul
19h 15m
1 stop
SEA1:45 pmSeattle/Tacoma Intl
$737
Scandinavian Airlines
Aug 16
SEA3:55 pmSeattle/Tacoma Intl
25h 45m
1 stop
IST3:40 amIstanbul
Sep 1
IST4:30 amIstanbul
19h 15m
1 stop
SEA1:45 pmSeattle/Tacoma Intl
$746

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 abril 7, 2026.
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

Cheapest round-trip

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

seg 5/4

6:40 pm-3:30 am

1 stop22h 50m

Istanbul

qua 5/13

6:00 am-11:42 am

1 stop15h 42m

$722

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

seg 5/4

6:40 pm-3:30 am

1 stop22h 50m

Istanbul

seg 5/11

5:20 pm-11:42 am

1 stop28h 22m

$723

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

seg 5/4

1:45 pm-3:30 am

2 stops27h 45m

Istanbul

qua 5/13

4:25 am-5:39 pm

1 stop23h 14m

$728

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

ter 5/5

1:45 pm-3:30 am

2 stops27h 45m

Istanbul

ter 5/12

6:00 am-8:41 pm

2 stops24h 41m

$738

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

seg 5/4

6:40 pm-3:30 am

1 stop22h 50m

Istanbul

seg 5/11

6:00 am-4:30 pm

1 stop20h 30m

$773
Quickest round-trip

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

qua 4/22

7:10 pm-5:05 pm

Nonstop11h 55m

Istanbul

qua 5/13

2:55 pm-5:15 pm

Nonstop12h 20m

$789

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

ter 5/26

3:55 pm-3:40 am

1 stop25h 45m

Istanbul

ter 6/9

4:30 am-1:45 pm

1 stop19h 15m

$790

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

qua 4/22

7:10 pm-5:05 pm

Nonstop11h 55m

Istanbul

sex 5/22

2:55 pm-5:15 pm

Nonstop12h 20m

$791

SeattleIstanbul

SEA - SAW

SEASAW

Seattle/Tacoma Intl

seg 5/4

5:35 pm-9:00 pm

1 stop17h 25m

Istanbul Sabiha Gokcen

seg 5/18

2:40 pm-11:42 am

1 stop31h 02m

$817

SeattleIstanbul

SEA - SAW

SEASAW

Seattle/Tacoma Intl

seg 4/27

1:45 pm-5:05 pm

1 stop17h 20m

Istanbul Sabiha Gokcen

seg 5/11

8:50 am-11:42 am

1 stop36h 52m

$818

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

What is the cheapest month to fly to Istanbul?

In general, February 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 $694. If you aren’t able to travel to Istanbul during the month of February, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $759.

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 $1,003. 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 $1,068.

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 $1,102 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 $947 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 $777 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 55m

Direct flights

Every day

Airports in Istanbul

2 airports
The fastest flight from Seattle to Istanbul takes 11h 55m
Direct flights go from Seattle to Istanbul every day.
There are 2 airports in Istanbul. From Seattle there are direct flights to Istanbul (IST).

Frequently asked questions about flying from Seattle to Istanbul

  • 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 55m.

  • 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 $392Free CancellationRating
7.0
631 reviews
Search Icelandair flights
Scandinavian AirlinesPriceFrom $490Free CancellationRating
7.3
1,744 reviews
Search Scandinavian Airlines flights
LufthansaPriceFrom $509Free CancellationRating
6.8
7,894 reviews
Search Lufthansa flights
United AirlinesPriceFrom $531Free CancellationRating
7.4
9,546 reviews
Search United Airlines flights
British AirwaysPriceFrom $561Free CancellationRating
6.7
7,857 reviews
Search British Airways flights
DeltaPriceFrom $577Free CancellationRating
7.9
8,388 reviews
Search Delta flights
KLMPriceFrom $609Free CancellationRating
7.7
1,491 reviews
Search KLM flights
Turkish AirlinesPriceFrom $649Free CancellationRating
7.3
4,300 reviews
Search Turkish Airlines flights
Air FrancePriceFrom $735Free CancellationRating
7.4
1,563 reviews
Search Air France flights
Qatar AirwaysPriceFrom $871Free CancellationRating
7.4
3,729 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.

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1 adult
qui 5/7
qui 5/14

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