Cheapest return flights from Philadelphia to Amsterdam in September from $590

Best time to book flights for Philadelphia (PHL) to Amsterdam (AMS) flights at AirHint

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

Return flights

03 Sep - 09 Sep Finnair direct
09 Sep - 23 Sep Finnair direct
03 Sep - 10 Sep Finnair direct
09 Sep - 16 Sep United
12 Sep - 26 Sep jetBlue
04 Sep - 11 Sep United
14 Sep - 21 Sep United
24 Sep - 01 Oct United
19 Sep - 26 Sep United
29 Sep - 06 Oct United
12 Sep - 26 Sep Finnair direct

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

Skyscanner

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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