AirHint found the following cheapest return flights from Philadelphia (PHL) to Oranjestad (AUA) in April 2026 (see full year).

Return flights

07 Apr - 08 Apr	Spirit Airlines
07 Apr - 15 Apr	Spirit Airlines
13 Apr - 15 Apr	Spirit Airlines
08 Apr - 15 Apr	Spirit Airlines
11 Apr - 15 Apr	Spirit Airlines
13 Apr - 29 Apr	Spirit Airlines
11 Apr - 29 Apr	Spirit Airlines
22 Apr - 29 Apr	Spirit Airlines
09 Apr - 15 Apr	Spirit Airlines
09 Apr - 29 Apr	Spirit Airlines
22 Apr - 10 May	Spirit Airlines
30 Apr - 10 May	Spirit Airlines
23 Apr - 10 May	Spirit Airlines

Also check the deals for one-way flights from Philadelphia to Oranjestad in April.

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 Philadelphia to Oranjestad in April from $290

Return flights