Cheapest return flights from Philadelphia to Copenhagen in May from $804

Best time to book flights for Philadelphia (PHL) to Copenhagen (CPH) flights at AirHint

AirHint found the following cheapest return flights from Philadelphia (PHL) to Copenhagen (CPH) in May 2025 (see full year).

Return flights

09 May - 12 May Air Canada
07 May - 06 Jun Air Canada
05 May - 12 May Delta
26 May - 02 Jun Delta
11 May - 18 May Delta
31 May - 07 Jun Delta
16 May - 23 May Delta
02 May - 09 May Delta
21 May - 28 May Delta

Also check the deals for one-way flights from Philadelphia to Copenhagen in May.

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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