Flights to Marmara Region from Seattle - ￥64,590

View ￥64,590 flight on Tue, Sep 9, 2025Opens in a new window

Popular airlines from Seattle to Marmara Region

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  • Lufthansa

    Lufthansa

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    United

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Cheap Flights from Seattle to Marmara Region (SEA-IST)

Prices were available within the past 7 days and start at ￥64,590 for one-way flights and ￥108,730 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Wed, Nov 26 - Wed, Dec 3
SEA
Seattle
IST
Istanbul
￥108,730 Roundtrip, found 1 day ago
￥108,730
Roundtrip
found 1 day ago
Select British Airways flight, departing Wed, Nov 26 from Seattle to Istanbul, returning Wed, Dec 3, priced at ￥108,730 found 1 day ago
Air France
Wed, Nov 26 - Wed, Dec 3
SEA
Seattle
IST
Istanbul
￥116,700 Roundtrip, found 1 day ago
￥116,700
Roundtrip
found 1 day ago
Select Air France flight, departing Wed, Nov 26 from Seattle to Istanbul, returning Wed, Dec 3, priced at ￥116,700 found 1 day ago
KLM
Wed, Nov 26 - Wed, Dec 3
SEA
Seattle
IST
Istanbul
￥116,700 Roundtrip, found 1 day ago
￥116,700
Roundtrip
found 1 day ago
Select KLM flight, departing Wed, Nov 26 from Seattle to Istanbul, returning Wed, Dec 3, priced at ￥116,700 found 1 day ago
Delta
Wed, Nov 26 - Wed, Dec 3
SEA
Seattle
IST
Istanbul
￥124,890 Roundtrip, found 1 day ago
￥124,890
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Nov 26 from Seattle to Istanbul, returning Wed, Dec 3, priced at ￥124,890 found 1 day ago
Lufthansa
Wed, Nov 26 - Wed, Dec 3
SEA
Seattle
IST
Istanbul
￥127,826 Roundtrip, found 1 day ago
￥127,826
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Wed, Nov 26 from Seattle to Istanbul, returning Wed, Dec 3, priced at ￥127,826 found 1 day ago
American Airlines
Wed, Nov 26 - Wed, Dec 3
SEA
Seattle
IST
Istanbul
￥135,400 Roundtrip, found 1 day ago
￥135,400
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Nov 26 from Seattle to Istanbul, returning Wed, Dec 3, priced at ￥135,400 found 1 day ago

Find the cheapest month to fly from Seattle (SEA) to Istanbul (IST)

November is typically the cheapest month to fly

From ￥90,917 - ￥228,081 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.