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

Return flights

29 Jul - 07 Aug	Frontier Airlines
15 Jul - 23 Jul	Frontier Airlines
22 Jul - 21 Aug	Delta	direct
15 Jul - 24 Jul	Frontier Airlines
20 Jul - 24 Jul	Frontier Airlines
17 Jul - 22 Jul	Frontier Airlines
15 Jul - 21 Aug	Frontier Airlines
18 Jul - 22 Jul	Frontier Airlines
29 Jul - 06 Aug	KLM
22 Jul - 31 Jul	KLM
22 Jul - 30 Jul	Hawaiian Airlines
23 Jul - 30 Jul	United
29 Jul - 05 Aug	United
15 Jul - 21 Aug	Delta	direct
31 Jul - 07 Aug	United
15 Jul - 24 Jul	Delta	direct
14 Jul - 22 Jul	Air Canada
25 Jul - 01 Aug	United
27 Jul - 03 Aug	United
03 Jul - 03 Aug	Delta

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

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 San Diego to Amsterdam in July from 686€

Return flights