AirHint found the following cheapest return flights from Boston (BOS) to Geneva (GVA) in July 2025 (see full year).

Return flights

23 Jul - 14 Aug	Icelandair
28 Jul - 04 Aug	Air Canada
27 Jul - 04 Aug	Air Canada
22 Jul - 29 Jul	United
12 Jul - 23 Jul	Air Canada
30 Jul - 06 Aug	United
16 Jul - 23 Jul	United
10 Jul - 30 Jul	jetBlue
10 Jul - 15 Jul	jetBlue
26 Jul - 04 Aug	SWISS
25 Jul - 04 Aug	SWISS
09 Jul - 19 Jul	Air Canada
18 Jul - 25 Jul	jetBlue
12 Jul - 31 Jul	SWISS
11 Jul - 01 Aug	SWISS
12 Jul - 20 Jul	SWISS
20 Jul - 27 Jul	United
26 Jul - 02 Aug	United

Also check the deals for one-way flights from Boston to Geneva in July.

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 Boston to Geneva in July from $392

Return flights