AirHint found the following cheapest return flights from Dallas-Fort Worth (DFW) to Frankfurt (FRA) in May 2026 (see full year).

Return flights

10 May - 20 May	Iberia
10 May - 20 May	Iberia	direct
20 May - 29 May	Finnair	direct
19 May - 26 May	Lufthansa
02 May - 16 May	Iberia	direct
09 May - 16 May	Lufthansa
25 May - 04 Jun	Finnair
27 May - 03 Jun	Finnair
25 May - 04 Jun	British Airways	direct
27 May - 03 Jun	British Airways	direct
25 May - 07 Jun	Iberia
25 May - 07 Jun	British Airways	direct
23 May - 30 May	British Airways

Also check the deals for one-way flights from Dallas-Fort Worth to Frankfurt in May.

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 Dallas-Fort Worth to Frankfurt in May from $622

Return flights