£511 Cheap Turkish Airlines flights from Washington to Istanbul (IAD→IST)

View £511 flight on Thu, 7 Aug 2025Opens in a new window

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Turkish Airlines flights from Washington to Istanbul (IAD→IST)

Prices were available within the past 7 days and start at £511 for one-way flights and £689 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Thu, 17 Jul - Tue, 29 Jul
IAD
Washington
IST
Istanbul
£689 Return, found 4 days ago
£689
Return
found 4 days ago
Select Turkish Airlines flight, departing Thu, 17 Jul from Washington to Istanbul, returning Tue, 29 Jul, priced at £689 found 4 days ago
Flight from Washington to Istanbul route information
Origin airport
Washington Dulles Intl.
Destination airport
Istanbul
Airlines serving
Air Canada, Air France, British Airways, EGYPTAIR, Emirates, Ethiopian Airlines, Etihad Airways, Icelandair, KLM, Lufthansa, Qatar Airways, Royal Air Maroc, Saudia, TAP Portugal, Turkish Airlines
Popular airline
Emirates
Distance
8338 km
Average flight time
17 hours 7 mins
*Available to Expedia members.