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

Return flights

04 May - 13 May	Iberia
03 May - 11 May	British Airways
07 May - 13 May	Delta
06 May - 20 May	Lufthansa
11 May - 31 May	KLM
13 May - 24 May	KLM
03 May - 17 May	Air France
20 May - 05 Jun	KLM
16 May - 30 May	Frontier Airlines
21 May - 05 Jun	Finnair
22 May - 05 Jun	KLM
22 May - 29 Jun	KLM
20 May - 29 May	KLM
03 May - 30 May	Delta
21 May - 05 Jun	Turkish Airlines	direct
20 May - 05 Jun	Turkish Airlines	direct
22 May - 05 Jun	Turkish Airlines	direct
22 May - 29 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 468€

Return flights