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

Return flights

18 Mar - 25 Mar	TAP
03 Mar - 10 Mar	TAP
04 Mar - 11 Mar	Scandinavian Airlines
04 Mar - 10 Mar	Scandinavian Airlines
09 Mar - 24 Mar	TAP
02 Mar - 08 Mar	Scandinavian Airlines
09 Mar - 16 Mar	Scandinavian Airlines
21 Mar - 01 Apr	Scandinavian Airlines
06 Mar - 08 Mar	Turkish Airlines
03 Mar - 15 Mar	Turkish Airlines
05 Mar - 15 Mar	Turkish Airlines
20 Mar - 01 Apr	Turkish Airlines
30 Mar - 01 Apr	British Airways
26 Mar - 02 Apr	Air Canada
26 Mar - 04 Apr	Frontier Airlines
27 Mar - 04 Apr	United

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

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 Washington to Geneva in March from $472

Return flights