Cheapest return flights from Raleigh-durham to Frankfurt in September from $837

Best time to book flights for Raleigh-durham (RDU) to Frankfurt (FRA) flights at AirHint

AirHint found the following cheapest return flights from Raleigh-durham (RDU) to Frankfurt (FRA) in September 2025 (see full year).

Return flights

25 Sep - 01 Oct jetBlue
03 Sep - 10 Sep Icelandair
08 Sep - 15 Sep Icelandair
13 Sep - 20 Sep Icelandair
23 Sep - 30 Sep Lufthansa direct
08 Sep - 15 Sep Lufthansa direct
18 Sep - 25 Sep Icelandair
18 Sep - 25 Sep Lufthansa direct
13 Sep - 20 Sep Lufthansa direct

Also check the deals for one-way flights from Raleigh-durham to Frankfurt in September.

Skyscanner

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.

Book a cheap hotel in Frankfurt

Cheap car rent in Frankfurt