AirHint found the following cheapest return flights from Raleigh-durham (RDU) to Frankfurt (FRA) in March 2026 (see full year).

Return flights

04 Mar - 17 Mar	jetBlue
24 Mar - 01 Apr	Frontier Airlines
25 Mar - 01 Apr	Frontier Airlines
26 Mar - 04 Apr	Breeze Airways
02 Mar - 09 Mar	Icelandair
04 Mar - 11 Mar	Icelandair
15 Mar - 22 Mar	Icelandair
16 Mar - 23 Mar	Icelandair
14 Mar - 22 Mar	Scandinavian Airlines
10 Mar - 17 Mar	Lufthansa
30 Mar - 10 Apr	jetBlue
02 Mar - 09 Mar	Lufthansa	direct
16 Mar - 23 Mar	Lufthansa	direct
19 Mar - 26 Mar	Lufthansa	direct
31 Mar - 07 Apr	Lufthansa	direct
31 Mar - 11 Apr	United
31 Mar - 11 Apr	Lufthansa	direct
26 Mar - 04 Apr	Lufthansa	direct
28 Mar - 04 Apr	Lufthansa	direct

Also check the deals for one-way flights from Raleigh-durham 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 Raleigh-durham to Frankfurt in March from $625

Return flights