AirHint found the following cheapest return flights from Delhi (DEL) to Frankfurt (FRA) in May 2026 (see full year).

Return flights

27 May - 10 Jun	Etihad Airways
26 May - 08 Jun	Etihad Airways
14 May - 26 May	Finnair
09 May - 23 May	Finnair
16 May - 20 May	Gulf Air
16 May - 20 May	Air India	direct
09 May - 23 May	Air India	direct
03 May - 29 May	SWISS
03 May - 29 May	Lufthansa	direct

Also check the deals for one-way flights from Delhi 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 Delhi to Frankfurt in May from $521

Return flights