Cheap flights from Seattle to Istanbul from $264

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 4/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

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Multiple Airlines Logo
6:40 pm - 3:30 am
SEA
-
IST
22h 50m
1 stop
Multiple Airlines Logo
5:20 pm - 4:30 pm
IST
-
SEA
33h 10m
1 stop
$602Multiple Airlines
vie., abr. 24 - lun., may. 4
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
$603KLM
jue., abr. 23 - lun., may. 4
Air France Logo
6:40 pm - 3:30 am
SEA
-
IST
22h 50m
1 stop
Air France Logo
4:25 am - 11:15 am
IST
-
SEA
16h 50m
1 stop
$605Air France
vie., abr. 24 - sáb., may. 2
British Airways Logo
1:35 pm - 12:55 am
SEA
-
IST
25h 20m
1 stop
British Airways Logo
8:15 pm - 11:35 am
IST
-
SEA
25h 20m
1 stop
$609British Airways
sáb., abr. 18 - lun., abr. 27
KLM Logo
5:35 pm - 1:20 am
SEA
-
IST
21h 45m
1 stop
KLM Logo
5:20 pm - 11:42 am
IST
-
SEA
28h 22m
1 stop
$610KLM
jue., abr. 23 - lun., may. 4
KLM Logo
5:35 pm - 1:20 am
SEA
-
IST
21h 45m
1 stop
KLM Logo
4:25 am - 11:15 am
IST
-
SEA
16h 50m
1 stop
$612KLM
jue., abr. 23 - sáb., may. 2
KLM Logo
5:35 pm - 9:00 pm
SEA
-
SAW
17h 25m
1 stop
KLM Logo
8:50 am - 11:42 am
SAW
-
SEA
36h 52m
1 stop
$613KLM
jue., abr. 23 - sáb., may. 2
KLM Logo
5:35 pm - 1:20 am
SEA
-
IST
21h 45m
1 stop
KLM Logo
6:00 am - 11:42 am
IST
-
SEA
15h 42m
1 stop
$620KLM
jue., abr. 23 - dom., may. 3
Lufthansa Logo
6:50 pm - 2:05 am
SEA
-
IST
21h 15m
1 stop
Lufthansa Logo
5:50 pm - 12:20 pm
IST
-
SEA
28h 30m
1 stop
$623Lufthansa
vie., may. 1 - mar., may. 12
Air France Logo
9:45 pm - 3:30 am
SEA
-
IST
19h 45m
2 stops
Air France Logo
4:25 am - 11:15 am
IST
-
SEA
16h 50m
1 stop
$625Air France
vie., abr. 24 - sáb., may. 2

United Airlines flights from Seattle to Istanbul

Our best United Airlines deals on Seattle to Istanbul flight tickets
United Airlines
Apr 18
SEA11:59 pmSeattle/Tacoma Intl
31h 01m
2 stops
IST5:00 pmIstanbul
Apr 27
IST5:50 amIstanbul
37h 56m
2 stops
SEA9:46 amSeattle/Tacoma Intl
$635
United Airlines
Apr 18
SEA11:59 pmSeattle/Tacoma Intl
35h 36m
2 stops
IST9:35 pmIstanbul
Apr 26
IST1:55 pmIstanbul
43h 32m
2 stops
SEA11:27 pmSeattle/Tacoma Intl
$649
United Airlines
Apr 22
SEA8:55 amSeattle/Tacoma Intl
26h 30m
2 stops
IST9:25 pmIstanbul
May 6
IST5:40 amIstanbul
37h 35m
2 stops
SEA9:15 amSeattle/Tacoma Intl
$700

KLM flights from Seattle to Istanbul

Our best KLM deals on Seattle to Istanbul flight tickets
KLM
Apr 23
SEA5:35 pmSeattle/Tacoma Intl
17h 25m
1 stop
SAW9:00 pmIstanbul Sabiha Gokcen
May 4
SAW2:40 pmIstanbul Sabiha Gokcen
31h 02m
1 stop
SEA11:42 amSeattle/Tacoma Intl
$603
KLM
Apr 23
SEA5:35 pmSeattle/Tacoma Intl
21h 45m
1 stop
IST1:20 amIstanbul
May 4
IST5:20 pmIstanbul
28h 22m
1 stop
SEA11:42 amSeattle/Tacoma Intl
$610
KLM
Apr 23
SEA5:35 pmSeattle/Tacoma Intl
21h 45m
1 stop
IST1:20 amIstanbul
May 2
IST4:25 amIstanbul
16h 50m
1 stop
SEA11:15 amSeattle/Tacoma Intl
$612

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 febrero 24, 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

vie. 4/24

6:40 pm-3:30 am

1 stop22h 50m

Istanbul

lun. 5/4

5:20 pm-4:30 pm

1 stop33h 10m

$602

SeattleIstanbul

SEA - SAW

SEASAW

Seattle/Tacoma Intl

jue. 4/23

5:35 pm-9:00 pm

1 stop17h 25m

Istanbul Sabiha Gokcen

lun. 5/4

2:40 pm-11:42 am

1 stop31h 02m

$603

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

vie. 4/24

6:40 pm-3:30 am

1 stop22h 50m

Istanbul

sáb. 5/2

4:25 am-11:15 am

1 stop16h 50m

$605

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

sáb. 4/18

1:35 pm-12:55 am

1 stop25h 20m

Istanbul

lun. 4/27

8:15 pm-11:35 am

1 stop25h 20m

$609

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

jue. 4/23

5:35 pm-1:20 am

1 stop21h 45m

Istanbul

lun. 5/4

5:20 pm-11:42 am

1 stop28h 22m

$610

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

jue. 4/23

5:35 pm-1:20 am

1 stop21h 45m

Istanbul

sáb. 5/2

4:25 am-11:15 am

1 stop16h 50m

$612

SeattleIstanbul

SEA - SAW

SEASAW

Seattle/Tacoma Intl

jue. 4/23

5:35 pm-9:00 pm

1 stop17h 25m

Istanbul Sabiha Gokcen

sáb. 5/2

8:50 am-11:42 am

1 stop36h 52m

$613

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

jue. 4/23

5:35 pm-1:20 am

1 stop21h 45m

Istanbul

dom. 5/3

6:00 am-11:42 am

1 stop15h 42m

$620

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

vie. 5/1

6:50 pm-2:05 am

1 stop21h 15m

Istanbul

mar. 5/12

5:50 pm-12:20 pm

1 stop28h 30m

$623

SeattleIstanbul

SEA - IST

SEAIST

Seattle/Tacoma Intl

vie. 4/24

9:45 pm-3:30 am

2 stops19h 45m

Istanbul

sáb. 5/2

4:25 am-11:15 am

1 stop16h 50m

$625

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, 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 $721. If you aren’t able to travel to Istanbul during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $760.

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 $1,012. 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 $1,084.

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 $1,113 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 $970 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 $831 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).
  • 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
617 reviews
Search Icelandair flights
Scandinavian AirlinesPriceFrom $490Free CancellationRating
7.3
1,699 reviews
Search Scandinavian Airlines flights
LufthansaPriceFrom $509Free CancellationRating
6.8
7,808 reviews
Search Lufthansa flights
United AirlinesPriceFrom $561Free CancellationRating
7.4
9,344 reviews
Search United Airlines flights
British AirwaysPriceFrom $561Free CancellationRating
6.7
7,762 reviews
Search British Airways flights
DeltaPriceFrom $577Free CancellationRating
7.9
8,238 reviews
Search Delta flights
Turkish AirlinesPriceFrom $645Free CancellationRating
7.3
4,236 reviews
Search Turkish Airlines flights
KLMPriceFrom $679Free CancellationRating
7.7
1,460 reviews
Search KLM flights
Air FrancePriceFrom $735Free CancellationRating
7.4
1,537 reviews
Search Air France flights
Qatar AirwaysPriceFrom $897Free CancellationRating
7.4
3,742 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
jue. 3/26
jue. 4/2

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