$519 Cheap United flights Boston (BOS) to Istanbul (IST)

$519 Cheap United flights Boston (BOS) to Istanbul (IST)

Prices were available within the past 7 days and start at $519 for one-way flights and $540 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jan 5 - Tue, Jan 13

BOS

Boston

IST

Istanbul

$540 Roundtrip, found 1 day ago

$540

Roundtrip

found 1 day ago

Select United flight, departing Mon, Jan 5 from Boston to Istanbul, returning Tue, Jan 13, priced at $540 found 1 day ago

Tue, Jan 6 - Tue, Jan 13

BOS

Boston

IST

Istanbul

$673 Roundtrip, found 1 day ago

$673

Roundtrip

found 1 day ago

Select United flight, departing Tue, Jan 6 from Boston to Istanbul, returning Tue, Jan 13, priced at $673 found 1 day ago