Cheapest return flights from Boston to Istanbul in February from 409€

AirHint found the following cheapest return flights from Boston (BOS) to Istanbul (IST) in February 2026 (see full year).

Return flights

04 Feb - 18 Feb Icelandair
02 Feb - 18 Feb Icelandair
10 Feb - 24 Feb Lufthansa
04 Feb - 11 Feb Lufthansa
01 Feb - 17 Feb Delta
03 Feb - 10 Feb Delta
25 Feb - 09 Mar Delta
04 Feb - 14 Feb Lufthansa
01 Feb - 08 Feb KLM
05 Feb - 14 Feb KLM
06 Feb - 13 Feb KLM
27 Feb - 06 Mar Delta
28 Feb - 06 Mar KLM
27 Feb - 07 Mar Air France
28 Feb - 06 Mar Turkish Airlines direct

Also check the deals for one-way flights from Boston to Istanbul in February.

Powered by

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Istanbul

Cheap car rent in Istanbul

Feel free to contact us with any feedback or request another flight research.