AirHint found the following cheapest return flights from Wilmington (ILM) to Zurich (ZRH) in May 2026 (see full year).
Return flights
| 06 May - 19 May | American Airlines | ||
| 06 May - 20 May | Delta | ||
| 07 May - 19 May | American Airlines | ||
| 06 May - 18 May | Delta | ||
| 07 May - 21 May | Delta | ||
| 08 May - 21 May | Delta | ||
| 06 May - 21 May | Delta |
Also check the deals for one-way flights from Wilmington to Zurich in May.
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