Cheapest return GVA–IAD flights, May

AirHint found the following cheapest return flights from Geneva (GVA) to Washington (IAD) in May 2026 (see full year).

Return flights

16 May - 29 May United
21 May - 29 May United
21 May - 24 May United
21 May - 26 May United
20 May - 26 May United
21 May - 25 May United
21 May - 27 May Brussels Airlines
23 May - 31 May United
30 May - 01 Jun United
30 May - 04 Jun United
20 May - 25 May United
30 May - 01 Jun Brussels Airlines direct
30 May - 03 Jun United
24 May - 30 May Lufthansa
19 May - 10 Jun Lufthansa
30 May - 03 Jun SWISS direct
31 May - 04 Jun Turkish Airlines
31 May - 03 Jun British Airways

Also check the deals for one-way flights from Geneva to Washington in May.

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