AirHint found the following cheapest return flights from Los Angeles (LAX) to Istanbul (IST) in May 2026 (see full year).

Return flights

11 May - 31 May	LOT
04 May - 18 May	LOT
13 May - 06 Jun	LOT
02 May - 16 May	KLM
29 May - 18 Jun	Air France
07 May - 15 May	Air France
20 May - 27 May	Air France
03 May - 30 May	Air Canada
07 May - 15 May	Turkish Airlines	direct
20 May - 27 May	Turkish Airlines	direct
04 May - 18 May	Turkish Airlines	direct
23 May - 30 May	Turkish Airlines	direct
28 May - 08 Jun	LOT
13 May - 06 Jun	Turkish Airlines	direct
29 May - 18 Jun	Turkish Airlines	direct

Also check the deals for one-way flights from Los Angeles to Istanbul in May.

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.

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Cheapest return flights from Los Angeles to Istanbul in May from $798

Return flights