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Cheap flights from Seattle to Istanbul from $267

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 2/9. 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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0 bags

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Find the cheapest flights from Seattle to Istanbul

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
6:50 pm - 2:05 am
SEA
-
IST
21h 15m
1 stop
Lufthansa Logo
3:45 am - 4:59 pm
IST
-
SEA
23h 14m
1 stop
$549Lufthansa
Wed, Apr 29 - Tue, May 12
Lufthansa Logo
6:50 pm - 2:05 am
SEA
-
IST
21h 15m
1 stop
Lufthansa Logo
5:40 am - 12:20 pm
IST
-
SEA
16h 40m
1 stop
$550Lufthansa
Wed, Apr 8 - Tue, Apr 14
Multiple Airlines Logo
8:00 am - 6:05 pm
SEA
-
IST
23h 05m
2 stops
Multiple Airlines Logo
6:30 am - 1:10 pm
IST
-
SEA
16h 40m
1 stop
$553Multiple Airlines
Thu, Feb 26 - Mon, Mar 9
Multiple Airlines Logo
8:00 am - 5:45 pm
SEA
-
IST
22h 45m
2 stops
Multiple Airlines Logo
6:30 am - 12:10 pm
IST
-
SEA
16h 40m
1 stop
$554Multiple Airlines
Tue, Feb 24 - Tue, Mar 3
Multiple Airlines Logo
5:50 am - 9:25 pm
SEA
-
IST
29h 35m
2 stops
Multiple Airlines Logo
3:45 am - 12:20 pm
IST
-
SEA
18h 35m
2 stops
$555Multiple Airlines
Mon, Apr 6 - Mon, Apr 20
Lufthansa Logo
6:50 pm - 2:05 am
SEA
-
IST
21h 15m
1 stop
Lufthansa Logo
3:45 am - 4:59 pm
IST
-
SEA
23h 14m
1 stop
$556Lufthansa
Sun, Apr 5 - Tue, Apr 14
Lufthansa Logo
2:10 pm - 9:25 pm
SEA
-
IST
21h 15m
1 stop
Lufthansa Logo
5:40 am - 12:20 pm
IST
-
SEA
16h 40m
1 stop
$557Lufthansa
Mon, Apr 6 - Tue, Apr 14
British Airways Logo
8:20 pm - 12:25 am
SEA
-
IST
18h 05m
1 stop
British Airways Logo
7:55 pm - 11:35 am
IST
-
SEA
25h 40m
1 stop
$559British Airways
Mon, Apr 20 - Tue, Apr 28
KLM Logo
1:45 pm - 5:05 pm
SEA
-
SAW
17h 20m
1 stop
KLM Logo
8:50 am - 4:30 pm
SAW
-
SEA
17h 40m
1 stop
$599KLM
Sun, Apr 26 - Tue, May 5
KLM Logo
5:30 pm - 9:00 pm
SEA
-
SAW
17h 30m
1 stop
KLM Logo
8:50 am - 4:30 pm
SAW
-
SEA
17h 40m
1 stop
$600KLM
Tue, Apr 7 - Tue, Apr 14

United Airlines flights from Seattle to Istanbul

Our best United Airlines deals on Seattle to Istanbul flight tickets
United Airlines
Apr 7
SEA2:10 pmSeattle/Tacoma Intl
21h 05m
1 stop
IST9:15 pmIstanbul
Apr 16
IST5:40 amIstanbul
16h 40m
1 stop
SEA12:20 pmSeattle/Tacoma Intl
$563
United Airlines
Feb 25
SEA10:55 amSeattle/Tacoma Intl
24h 50m
2 stops
IST10:45 pmIstanbul
Mar 6
IST6:30 amIstanbul
16h 40m
1 stop
SEA12:10 pmSeattle/Tacoma Intl
$568
United Airlines
Apr 5
SEA2:10 pmSeattle/Tacoma Intl
21h 25m
1 stop
IST9:35 pmIstanbul
Apr 17
IST5:40 amIstanbul
26h 11m
2 stops
SEA9:51 pmSeattle/Tacoma Intl
$571

Delta flights from Seattle to Istanbul

Our best Delta deals on Seattle to Istanbul flight tickets
Delta
Apr 6
SEA6:40 pmSeattle/Tacoma Intl
22h 50m
1 stop
IST3:30 amIstanbul
Apr 21
IST6:00 amIstanbul
15h 45m
1 stop
SEA11:45 amSeattle/Tacoma Intl
$575
Delta
Feb 26
SEA11:17 amSeattle/Tacoma Intl
29h 33m
2 stops
IST3:50 amIstanbul
Mar 3
IST4:50 amIstanbul
19h 15m
1 stop
SEA1:05 pmSeattle/Tacoma Intl
$579
Delta
Feb 26
SEA7:25 amSeattle/Tacoma Intl
33h 25m
2 stops
IST3:50 amIstanbul
Mar 10
IST4:50 amIstanbul
17h 35m
1 stop
SEA12:25 pmSeattle/Tacoma Intl
$580

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 January 27, 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

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Wed 4/29

6:50 pm-2:05 am

1 stop21h 15m

Istanbul

Tue 5/12

3:45 am-4:59 pm

1 stop23h 14m

$549

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Wed 4/8

6:50 pm-2:05 am

1 stop21h 15m

Istanbul

Tue 4/14

5:40 am-12:20 pm

1 stop16h 40m

$550

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Thu 2/26

8:00 am-6:05 pm

2 stops23h 05m

Istanbul

Mon 3/9

6:30 am-1:10 pm

1 stop16h 40m

$553

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Tue 2/24

8:00 am-5:45 pm

2 stops22h 45m

Istanbul

Tue 3/3

6:30 am-12:10 pm

1 stop16h 40m

$554

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Mon 4/6

5:50 am-9:25 pm

2 stops29h 35m

Istanbul

Mon 4/20

3:45 am-12:20 pm

2 stops18h 35m

$555

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Sun 4/5

6:50 pm-2:05 am

1 stop21h 15m

Istanbul

Tue 4/14

3:45 am-4:59 pm

1 stop23h 14m

$556

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Mon 4/6

2:10 pm-9:25 pm

1 stop21h 15m

Istanbul

Tue 4/14

5:40 am-12:20 pm

1 stop16h 40m

$557

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Mon 4/20

8:20 pm-12:25 am

1 stop18h 05m

Istanbul

Tue 4/28

7:55 pm-11:35 am

1 stop25h 40m

$559

SeattleIstanbul

SEA - SAW

SEASAW

Seattle/Tacoma Intl

Sun 4/26

1:45 pm-5:05 pm

1 stop17h 20m

Istanbul Sabiha Gokcen

Tue 5/5

8:50 am-4:30 pm

1 stop17h 40m

$599

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

$600

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, 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 $1,026. 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 $1,099.

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 $1,109 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 $976 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 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).
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 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
7.1
603 reviews
Search Icelandair flights
Scandinavian AirlinesPriceFrom $490Free CancellationRating
7.3
1,669 reviews
Search Scandinavian Airlines flights
LufthansaPriceFrom $515Free CancellationRating
6.8
7,749 reviews
Search Lufthansa flights
United AirlinesPriceFrom $561Free CancellationRating
7.4
9,205 reviews
Search United Airlines flights
British AirwaysPriceFrom $561Free CancellationRating
6.7
7,702 reviews
Search British Airways flights
DeltaPriceFrom $577Free CancellationRating
7.9
8,119 reviews
Search Delta flights
Turkish AirlinesPriceFrom $655Free CancellationRating
7.3
4,206 reviews
Search Turkish Airlines flights
KLMPriceFrom $679Free CancellationRating
7.7
1,443 reviews
Search KLM flights
Air FrancePriceFrom $735Free CancellationRating
7.4
1,526 reviews
Search Air France flights
Qatar AirwaysPriceFrom $897Free CancellationRating
7.4
3,732 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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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