Cheapest return flights from San Diego to Amsterdam in September from 549€

AirHint found the following cheapest return flights from San Diego (SAN) to Amsterdam (AMS) in September 2025 (see full year).

Return flights

04 Sep - 11 Sep Frontier Airlines
03 Sep - 10 Sep Frontier Airlines
22 Sep - 30 Sep Frontier Airlines
09 Sep - 23 Sep Frontier Airlines
03 Sep - 24 Sep Frontier Airlines
10 Sep - 24 Sep Frontier Airlines
21 Sep - 30 Sep Frontier Airlines
21 Sep - 30 Sep Delta direct
23 Sep - 01 Oct United
24 Sep - 01 Oct United
30 Sep - 07 Oct United
02 Sep - 16 Sep Delta direct
09 Sep - 23 Sep Delta direct
18 Sep - 02 Oct KLM direct
25 Sep - 09 Oct KLM direct
17 Sep - 13 Oct KLM
27 Sep - 04 Oct United

Also check the deals for one-way flights from San Diego to Amsterdam in September.

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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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