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Cheap flights from Istanbul Airport to Seattle from C$ 608

IST — SEA
24 Nov — 1 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Istanbul to Seattle

Enter your travel dates to find the best prices.

Cheapest flights from Istanbul to Seattle

Mon 16/113:35 p.m. -
Nonstop12h 35m
Wed 2/127:05 p.m. -
Nonstop12h 00m
Deal found 23/10C$ 907
Mon 2/113:35 p.m. -
Nonstop13h 35m
Mon 16/117:05 p.m. -
Nonstop12h 00m
Deal found 21/10C$ 910
Thu 10/127:15 a.m. -
1 stop17h 35m
Thu 7/12:25 p.m. -
1 stop15h 30m
Deal found 20/10C$ 912
Tue 3/117:15 a.m. -
1 stop17h 35m
Thu 3/124:05 p.m. -
1 stop14h 50m
Deal found 22/10C$ 927
Sat 5/127:15 a.m. -
1 stop17h 35m
Sat 12/1211:15 a.m. -
2 stops18h 40m
Deal found 21/10C$ 933
Sat 21/116:00 p.m. -
2 stops32h 25m
Sat 28/114:05 p.m. -
1 stop14h 50m
Deal found 24/10C$ 935
Wed 23/123:35 p.m. -
Nonstop12h 35m
Sun 31/17:05 p.m. -
Nonstop12h 00m
Deal found 24/10C$ 951
Wed 23/126:50 p.m. -
1 stop33h 10m
Sun 31/16:40 p.m. -
1 stop32h 10m
Deal found 24/10C$ 970
Sun 20/126:00 p.m. -
1 stop28h 50m
Fri 1/12:25 p.m. -
1 stop15h 30m
Deal found 25/10C$ 980
Mon 23/116:00 p.m. -
1 stop28h 47m
Sun 6/127:15 a.m. -
2 stops22h 40m
Deal found 20/10C$ 982
Mon 2/116:00 p.m. -
1 stop28h 47m
Mon 16/117:27 a.m. -
2 stops22h 28m
Deal found 21/10C$ 983

Find flight deals from Istanbul to Seattle

Round-trip from

C$ 907

One-way from

C$ 608

Popular in

August

Cheapest in

January

Average price

C$ 1,162
Turkish Airlines
  • Turkish Airlines
  • 16/11-2/12
  • Nonstop
  • 24h 35m total
  • Istanbul to Seattle
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British Airways
  • British Airways
  • 10/12-31/12
  • 1 total stop
  • 20h 10m total
  • Istanbul to Seattle
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 161 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 35 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Istanbul Airport to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IstanbulSeattle

IST Istanbul - SEA Seattle/Tacoma Intl

ISTSEA

Istanbul

Thu 10/12

7:40 a.m.-12:47 a.m.

2 stops28h 07m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-10:00 a.m.

Nonstop0h 00m

C$ 618

IstanbulSeattle

IST Istanbul - SEA Seattle/Tacoma Intl

ISTSEA

Istanbul

Wed 21/4

8:15 a.m.-10:38 p.m.

2 stops24h 23m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-10:00 a.m.

Nonstop0h 00m

C$ 619

IstanbulSeattle

IST Istanbul - SEA Seattle/Tacoma Intl

ISTSEA

Istanbul

Thu 24/12

3:50 p.m.-4:50 p.m.

1 stop36h 00m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-10:00 a.m.

Nonstop0h 00m

C$ 637

IstanbulSeattle

IST Istanbul - SEA Seattle/Tacoma Intl

ISTSEA

Istanbul

Fri 25/12

6:45 p.m.-11:25 a.m.

1 stop27h 40m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-10:00 a.m.

Nonstop0h 00m

C$ 637

IstanbulSeattle

IST Istanbul - SEA Seattle/Tacoma Intl

ISTSEA

Istanbul

Sat 21/11

6:30 a.m.-12:00 p.m.

1 stop16h 30m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-10:00 a.m.

Nonstop0h 00m

C$ 867

IstanbulSeattle

IST Istanbul - SEA Seattle/Tacoma Intl

ISTSEA

Istanbul

Sat 19/12

2:55 p.m.-4:41 p.m.

2 stops60h 46m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-10:00 a.m.

Nonstop0h 00m

C$ 881

IstanbulSeattle

IST Istanbul - SEA Seattle/Tacoma Intl

ISTSEA

Istanbul

Thu 17/12

6:30 a.m.-12:00 p.m.

1 stop16h 30m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-10:00 a.m.

Nonstop0h 00m

C$ 892

IstanbulSeattle

IST Istanbul - SEA Seattle/Tacoma Intl

ISTSEA

Istanbul

Thu 5/11

6:30 a.m.-12:00 p.m.

1 stop16h 30m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-10:00 a.m.

Nonstop0h 00m

C$ 892

IstanbulSeattle

IST Istanbul - SEA Seattle/Tacoma Intl

ISTSEA

Istanbul

Mon 23/11

6:30 a.m.-8:56 p.m.

3 stops25h 26m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-10:00 a.m.

Nonstop0h 00m

C$ 907

IstanbulSeattle

IST Istanbul - SEA Seattle/Tacoma Intl

ISTSEA

Istanbul

Wed 23/12

6:00 p.m.-11:50 a.m.

1 stop28h 50m

Seattle/Tacoma Intl

Sun 10/1

7:45 a.m.-4:55 p.m.

2 stops22h 10m

C$ 982

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/10

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Istanbul to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Istanbul with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Istanbul Airport to Seattle

How far ahead should I book a flight from Istanbul Airport to Seattle?

To ensure you get the cheapest price possible for a flight from Istanbul Airport to Seattle, you should look to book at least 10 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Istanbul Airport to Seattle?

Currently, January is the cheapest month in which you can book a flight from Istanbul Airport to Seattle (average of C$ 920). Flying from Istanbul Airport to Seattle in August is currently the most expensive (average of C$ 1,371). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IST to SEA?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Istanbul Airport to Seattle as you normally would.

How much does it cost to fly round-trip from Istanbul Airport to Seattle?

Airfare is below average for this route at the moment.

Istanbul Airport to Seattle flights typically cost between C$ 971 and C$ 1,334 in November.
The cheapest round-trip price found within the last 5 days was C$ 907 on Turkish Airlines (16 Nov-2 Dec).

Reviews of airlines servicing Seattle

Get a feel of what it's like to fly with Turkish Airlines and Lufthansa from Istanbul Airport to Seattle by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Turkish Airlines
7.4
Good
4,459 reviews
Check prices

Comfort

7.3

Overall

7.4

Entertainment

7.5

Food

7.5

Boarding

7.3

Crew

7.8

Reviews

1 / 20
2.0
Mediocre

Gigi,Oct 2026

IST - MIA

Horrible… the flight was delayed 3 times, more than 5 hours delay without explanation. They changed the gate continuously… and treated people really bad. O will never again flight Turkish air
Turkish Airlines
7.4
Good
4,459 reviews
Turkish Airlines
7.4
Good
4,459 reviews
Check prices

Comfort

7.3

Overall

7.4

Entertainment

7.5

Food

7.5

Boarding

7.3

Crew

7.8

Reviews

1 / 20
2.0
Mediocre

Gigi,Oct 2026

IST - MIA

Horrible… the flight was delayed 3 times, more than 5 hours delay without explanation. They changed the gate continuously… and treated people really bad. O will never again flight Turkish air
Lufthansa
6.8
Okay
8,294 reviews
Turkish Airlines
7.4
Good
4,459 reviews
Check prices

Comfort

7.3

Overall

7.4

Entertainment

7.5

Food

7.5

Boarding

7.3

Crew

7.8

Reviews

1 / 20
2.0
Mediocre

Gigi,Oct 2026

IST - MIA

Horrible… the flight was delayed 3 times, more than 5 hours delay without explanation. They changed the gate continuously… and treated people really bad. O will never again flight Turkish air

Related info for your journey

  • What airport do you fly into for flights to Seattle from Istanbul?

    For a flight from Istanbul to Seattle, you will be flying into Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 18.4 km from the centre of the city. Seattle/Tacoma Intl is the only Seattle airport and it handles 0 inbound flights from Istanbul per day. 2 airlines have flights to Seattle/Tacoma Intl from Istanbul on a regular basis.

  • How long is the flight from Istanbul Airport to Seattle?

    A quick flight from Istanbul Airport to Seattle can take about 28h 47m. Delta provides one of the quickest options available for as low as C$ 990. Airlines will cover a distance of 9738 km.

  • What are the cheapest airlines flying from Istanbul Airport to Seattle round-trip?

    Cheapflights users have booked flights from Istanbul Airport to Seattle round-trip from C$ 868. Another airline that can offer you cheap pricing is Turkish Airlines. Lufthansa is 21% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Istanbul to Seattle that include hotel bookings?

    Yes. In addition to deals on Istanbul to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Istanbul to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Istanbul to Seattle.

  • Can I find deals for business class flights from Istanbul to Seattle?

    Yes. Cheapflights offers flight deals from Istanbul to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Istanbul Airport to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Istanbul Airport to Seattle (average of C$ 920). Flying from Istanbul Airport to Seattle in August is currently the most expensive (average of C$ 1,371). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Kent
Tukwila
Mukilteo
Ellensburg
Renton
Lynnwood
Cashmere
Tacoma
Marysville
Federal Way
Kirkland
Leavenworth

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Istanbul to Seattle

AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapestC$ 868AverageC$ 935FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Turkish AirlinesCheapestC$ 1,054AverageC$ 1,178FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Istanbul to Seattle?

Deals for Istanbul to Seattle flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Istanbul to Seattle?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Seattle from Istanbul.

Can Cheapflights find flights from Istanbul to Seattle with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Istanbul to Seattle flexibly with Cheapflights today.

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