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Cheap flights from Seattle to Istanbul from $281

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 3/9. 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 - 7:00 pm
IST
-
SEA
25h 15m
2 stops
$567Lufthansa
Sun, Mar 29 - Tue, Apr 21
United Airlines Logo
8:42 am - 9:25 pm
SEA
-
IST
26h 43m
2 stops
United Airlines Logo
5:40 am - 12:20 pm
IST
-
SEA
16h 40m
1 stop
$568United Airlines
Mon, Apr 6 - Fri, Apr 17
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
$569Lufthansa
Mon, Mar 30 - Tue, Apr 21
Lufthansa Logo
6:50 pm - 2:05 am
SEA
-
IST
21h 15m
1 stop
Lufthansa Logo
1:55 pm - 6:30 pm
IST
-
SEA
38h 35m
2 stops
$570Lufthansa
Wed, Apr 29 - Wed, May 6
Lufthansa Logo
8:00 am - 2:05 am
SEA
-
IST
32h 05m
2 stops
Lufthansa Logo
3:45 am - 7:00 pm
IST
-
SEA
25h 15m
2 stops
$571Lufthansa
Wed, Apr 8 - Wed, Apr 15
Delta Logo
6:40 pm - 3:30 am
SEA
-
IST
22h 50m
1 stop
Delta Logo
5:20 pm - 11:45 am
IST
-
SEA
28h 25m
1 stop
$575Delta
Mon, Apr 6 - Tue, Apr 28
KLM Logo
5:30 pm - 9:00 pm
SEA
-
SAW
17h 30m
1 stop
KLM Logo
8:50 am - 11:45 am
SAW
-
SEA
36h 55m
1 stop
$594KLM
Mon, Apr 6 - Tue, Apr 14
KLM Logo
4:05 pm - 5:25 pm
SEA
-
SAW
15h 20m
1 stop
KLM Logo
9:00 am - 12:35 pm
SAW
-
SEA
37h 35m
1 stop
$596KLM
Mon, Mar 9 - Mon, Mar 16
Multiple Airlines Logo
3:35 pm - 7:40 pm
SEA
-
SAW
18h 05m
2 stops
Multiple Airlines Logo
8:50 am - 6:25 pm
SAW
-
SEA
19h 35m
2 stops
$612Multiple Airlines
Mon, Mar 9 - Sat, Mar 14
Multiple Airlines Logo
2:35 pm - 8:10 pm
SEA
-
SAW
18h 35m
2 stops
Multiple Airlines Logo
8:25 am - 5:00 pm
SAW
-
SEA
19h 35m
2 stops
$617Multiple Airlines
Mon, Feb 23 - Tue, Mar 3

Delta flights from Seattle to Istanbul

Our best Delta deals on Seattle to Istanbul flight tickets
Delta
Mar 31
SEA6:40 pmSeattle/Tacoma Intl
22h 50m
1 stop
IST3:30 amIstanbul
Apr 22
IST6:00 amIstanbul
15h 45m
1 stop
SEA11:45 amSeattle/Tacoma Intl
$575
Delta
Mar 30
SEA11:45 amSeattle/Tacoma Intl
29h 45m
2 stops
IST3:30 amIstanbul
Apr 21
IST6:00 amIstanbul
15h 45m
1 stop
SEA11:45 amSeattle/Tacoma Intl
$579
Delta
Mar 31
SEA6:40 pmSeattle/Tacoma Intl
22h 50m
1 stop
IST3:30 amIstanbul
Apr 15
IST6:00 amIstanbul
20h 45m
2 stops
SEA4:45 pmSeattle/Tacoma Intl
$585

Air France flights from Seattle to Istanbul

Our best Air France deals on Seattle to Istanbul flight tickets
Air France
Mar 10
SEA7:25 pmSeattle/Tacoma Intl
22h 25m
2 stops
IST3:50 amIstanbul
Mar 26
IST4:50 amIstanbul
17h 35m
1 stop
SEA12:25 pmSeattle/Tacoma Intl
$610
Air France
Feb 15
SEA2:15 pmSeattle/Tacoma Intl
26h 35m
1 stop
IST3:50 amIstanbul
Feb 18
IST4:50 amIstanbul
17h 35m
1 stop
SEA11:25 amSeattle/Tacoma Intl
$838
Air France
Feb 16
SEA2:15 pmSeattle/Tacoma Intl
26h 35m
1 stop
IST3:50 amIstanbul
Mar 9
IST4:50 amIstanbul
21h 51m
2 stops
SEA4:41 pmSeattle/Tacoma Intl
$842

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 February 8, 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

Sun 3/29

6:50 pm-2:05 am

1 stop21h 15m

Istanbul

Tue 4/21

3:45 am-7:00 pm

2 stops25h 15m

$567

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Mon 4/6

8:42 am-9:25 pm

2 stops26h 43m

Istanbul

Fri 4/17

5:40 am-12:20 pm

1 stop16h 40m

$568

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Mon 3/30

2:10 pm-9:25 pm

1 stop21h 15m

Istanbul

Tue 4/21

5:40 am-12:20 pm

1 stop16h 40m

$569

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Wed 4/29

6:50 pm-2:05 am

1 stop21h 15m

Istanbul

Wed 5/6

1:55 pm-6:30 pm

2 stops38h 35m

$570

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Wed 4/8

8:00 am-2:05 am

2 stops32h 05m

Istanbul

Wed 4/15

3:45 am-7:00 pm

2 stops25h 15m

$571

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

Mon 4/6

6:40 pm-3:30 am

1 stop22h 50m

Istanbul

Tue 4/28

5:20 pm-11:45 am

1 stop28h 25m

$575

SeattleIstanbul

SEA - SAW

SEASAW

Seattle/Tacoma Intl

Mon 4/6

5:30 pm-9:00 pm

1 stop17h 30m

Istanbul Sabiha Gokcen

Tue 4/14

8:50 am-11:45 am

1 stop36h 55m

$594

SeattleIstanbul

SEA - SAW

SEASAW

Seattle/Tacoma Intl

Mon 3/9

4:05 pm-5:25 pm

1 stop15h 20m

Istanbul Sabiha Gokcen

Mon 3/16

9:00 am-12:35 pm

1 stop37h 35m

$596

SeattleIstanbul

SEA - SAW

SEASAW

Seattle/Tacoma Intl

Mon 3/9

3:35 pm-7:40 pm

2 stops18h 05m

Istanbul Sabiha Gokcen

Sat 3/14

8:50 am-6:25 pm

2 stops19h 35m

$612

SeattleIstanbul

SEA - SAW

SEASAW

Seattle/Tacoma Intl

Mon 2/23

2:35 pm-8:10 pm

2 stops18h 35m

Istanbul Sabiha Gokcen

Tue 3/3

8:25 am-5:00 pm

2 stops19h 35m

$617

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 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 $1,023. 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 $1,092.

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 $1,110 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 $974 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
606 reviews
Search Icelandair flights
Scandinavian AirlinesPriceFrom $490Free CancellationRating
7.3
1,678 reviews
Search Scandinavian Airlines flights
LufthansaPriceFrom $509Free CancellationRating
6.8
7,773 reviews
Search Lufthansa flights
United AirlinesPriceFrom $561Free CancellationRating
7.4
9,251 reviews
Search United Airlines flights
British AirwaysPriceFrom $561Free CancellationRating
6.7
7,719 reviews
Search British Airways flights
DeltaPriceFrom $577Free CancellationRating
7.9
8,170 reviews
Search Delta flights
Turkish AirlinesPriceFrom $653Free CancellationRating
7.3
4,207 reviews
Search Turkish Airlines flights
KLMPriceFrom $679Free CancellationRating
7.7
1,450 reviews
Search KLM flights
Air FrancePriceFrom $735Free CancellationRating
7.4
1,531 reviews
Search Air France flights
Qatar AirwaysPriceFrom $897Free 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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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