AirHint found the following cheapest return flights from Southampton (SOU) to Amsterdam (AMS) in August 2025 (see full year).

Return flights

07 Aug - 21 Aug	easyJet	direct
07 Aug - 24 Aug	easyJet	direct
07 Aug - 14 Aug	easyJet	direct
31 Aug - 02 Sep	easyJet
07 Aug - 10 Aug	easyJet	direct
28 Aug - 31 Aug	easyJet	direct
21 Aug - 24 Aug	easyJet	direct
28 Aug - 02 Sep	easyJet
21 Aug - 26 Aug	easyJet
17 Aug - 21 Aug	easyJet	direct
29 Aug - 01 Sep	easyJet
07 Aug - 13 Aug	easyJet
24 Aug - 31 Aug	easyJet	direct
30 Aug - 03 Sep	KLM	direct
29 Aug - 03 Sep	KLM	direct
29 Aug - 02 Sep	KLM	direct
26 Aug - 02 Sep	KLM	direct
29 Aug - 01 Sep	KLM	direct
27 Aug - 01 Sep	KLM	direct
28 Aug - 02 Sep	KLM	direct

Also check the deals for one-way flights from Southampton to Amsterdam in August.

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 Southampton to Amsterdam in August from 122€

Return flights