Cheapest return BOS–ZRH flights, May

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

Return flights

26 May - 02 Jun Condor
26 May - 04 Jun Condor
26 May - 17 Jun Condor
26 May - 16 Jun Condor
14 May - 21 May Condor
31 May - 13 Jun Condor
14 May - 19 May Condor
02 May - 12 May Icelandair
22 May - 26 May Condor
10 May - 19 May TAP
05 May - 08 May jetBlue
01 May - 15 May Icelandair
12 May - 18 May ITA Airways
07 May - 14 May jetBlue
07 May - 15 May Condor
23 May - 06 Jun Austrian Airlines
10 May - 05 Jun SWISS direct
26 May - 02 Jun SWISS direct
26 May - 04 Jun SWISS direct
26 May - 17 Jun SWISS direct

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

Powered by

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.

Book a cheap hotel in Zurich

Cheap car rent in Zurich

Feel free to contact us with any feedback or request another flight research.