AirHint found the following cheapest return flights from Washington (DCA) to Frankfurt (FRA) in March 2026 (see full year).

Return flights

03 Mar - 17 Mar	Scandinavian Airlines
02 Mar - 13 Mar	Scandinavian Airlines
02 Mar - 09 Mar	Scandinavian Airlines
27 Mar - 10 Apr	jetBlue
18 Mar - 31 Mar	British Airways
18 Mar - 24 Mar	Icelandair
19 Mar - 22 Mar	Air Canada
05 Mar - 12 Mar	British Airways
19 Mar - 31 Mar	British Airways
19 Mar - 02 Apr	British Airways
05 Mar - 15 Mar	British Airways
14 Mar - 21 Mar	Air Canada
31 Mar - 05 Apr	Icelandair
29 Mar - 05 Apr	Icelandair
27 Mar - 04 Apr	Icelandair

Also check the deals for one-way flights from Washington to Frankfurt 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 Frankfurt in March from $702

Return flights