Cheapest return flights from Washington to Frankfurt in March from $451

Best time to book flights for Washington (IAD) to Frankfurt (FRA) flights at AirHint

AirHint found the following cheapest return flights from Washington (IAD) to Frankfurt (FRA) in March 2025 (see full year).

Return flights

16 Mar - 30 Mar British Airways
26 Mar - 09 Apr British Airways
16 Mar - 28 Mar American Airlines
10 Mar - 25 Mar British Airways
11 Mar - 25 Mar American Airlines
23 Mar - 08 Apr British Airways
25 Mar - 01 Apr British Airways
25 Mar - 31 Mar British Airways
09 Mar - 18 Mar British Airways
18 Mar - 25 Mar British Airways
20 Mar - 03 Apr American Airlines
26 Mar - 03 Apr American Airlines
16 Mar - 06 Apr British Airways
20 Mar - 23 Mar British Airways
15 Mar - 05 Apr British Airways
16 Mar - 05 Apr British Airways
15 Mar - 06 Apr British Airways
16 Mar - 29 Mar British Airways
15 Mar - 29 Mar British Airways
14 Mar - 06 Apr Turkish Airlines

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

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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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