Boston (BOS) to Istanbul (IST) flight deal in economy from $378
BOSLogan International Airport
Boston, United States
ISTAtatürk International Airport (Yesilköy)
Istanbul, Turkey
$548 USD
-31%$378 USD
Verified 2 days agoOctober 2026
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Fair Availability
34% of dates checked are available within 10% of the lowest price
Saturday, October 3rd, 2026
Outbound Flights
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