Cheapest return flights from Denver to Zurich in May from 450€

AirHint found the following cheapest return flights from Denver (DEN) to Zurich (ZRH) in May 2026 (see full year).

Return flights

04 May - 11 May Icelandair
14 May - 24 May Icelandair
17 May - 06 Jun Aer Lingus
14 May - 06 Jun British Airways
21 May - 11 Jun Icelandair
27 May - 10 Jun British Airways
16 May - 06 Jun Icelandair
15 May - 06 Jun Icelandair
27 May - 20 Jun WestJet
27 May - 10 Jun SWISS direct

Also check the deals for one-way flights from Denver to Zurich in May.

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