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

Return flights

13 Aug - 20 Aug	Air Canada
11 Aug - 20 Aug	Finnair	direct
11 Aug - 20 Aug	Air Canada
19 Aug - 26 Aug	United
20 Aug - 25 Aug	British Airways	direct
07 Aug - 14 Aug	Air Canada
17 Aug - 24 Aug	United
10 Aug - 17 Aug	Air Canada
11 Aug - 18 Aug	Air Canada
08 Aug - 15 Aug	Virgin Atlantic
26 Aug - 06 Sep	British Airways	direct
26 Aug - 06 Sep	Aer Lingus
25 Aug - 01 Sep	United
28 Aug - 01 Sep	Lufthansa

Also check the deals for one-way flights from Philadelphia 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.

Book a cheap hotel in Amsterdam

Cheap car rent in Amsterdam

Cheapest return flights from Philadelphia to Amsterdam in August from 427€

Return flights