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

Return flights

01 May - 05 May	British Airways
11 May - 17 May	Air France
23 May - 06 Jun	KLM
24 May - 07 Jun	KLM
25 May - 08 Jun	KLM
26 May - 09 Jun	KLM
19 May - 02 Jun	KLM
18 May - 01 Jun	KLM
21 May - 04 Jun	Air France
30 May - 10 Jun	KLM
29 May - 05 Jun	KLM
03 May - 30 May	Delta
01 May - 05 May	Turkish Airlines	direct
19 May - 02 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 520€

Return flights