Cheapest return BOS–ZRH flights, June

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

Return flights

15 Jun - 23 Jun Condor
15 Jun - 25 Jun Condor
05 Jun - 12 Jun Condor
11 Jun - 21 Jun Condor
29 Jun - 08 Jul Condor
12 Jun - 21 Jun Condor
11 Jun - 25 Jun Condor
14 Jun - 28 Jun Icelandair
01 Jun - 29 Jun Porter Airlines (Canada) Ltd
26 Jun - 03 Jul Condor
30 Jun - 06 Jul Icelandair
18 Jun - 28 Jun Porter Airlines (Canada) Ltd
30 Jun - 04 Jul Condor
24 Jun - 08 Jul Icelandair
19 Jun - 27 Jun Condor
26 Jun - 06 Jul Porter Airlines (Canada) Ltd
29 Jun - 04 Jul Condor
30 Jun - 05 Jul Icelandair
24 Jun - 08 Jul SWISS direct
29 Jun - 08 Jul SWISS direct

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

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