AirHint found the following cheapest return flights from Zurich (ZRH) to Los Angeles (LAX) in September 2025 (see full year).

Return flights

17 Sep - 27 Sep	easyJet
10 Sep - 24 Sep	easyJet
30 Sep - 05 Oct	TAP
01 Sep - 07 Sep	TAP
22 Sep - 30 Sep	TAP
01 Sep - 30 Sep	TAP
08 Sep - 21 Sep	TAP
04 Sep - 07 Sep	TAP
09 Sep - 30 Sep	TAP
22 Sep - 12 Oct	TAP
25 Sep - 28 Sep	TAP
19 Sep - 27 Sep	TAP
24 Sep - 10 Oct	United
25 Sep - 01 Oct	United
17 Sep - 08 Oct	United
08 Sep - 03 Oct	United
17 Sep - 01 Oct	United
26 Sep - 11 Oct	United
26 Sep - 03 Oct	United
30 Sep - 14 Oct	United

Also check the deals for one-way flights from Zurich to Los Angeles in September.

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 Zurich to Los Angeles in September from $490

Return flights