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

Return flights

11 May - 18 May	Finnair
09 May - 24 May	Finnair
12 May - 18 May	Finnair
14 May - 25 May	Finnair
11 May - 18 May	Singapore Airlines	direct
12 May - 18 May	Lufthansa	direct
09 May - 24 May	Lufthansa	direct
14 May - 25 May	Lufthansa	direct

Also check the deals for one-way flights from Frankfurt to Singapore 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 Frankfurt to Singapore in May from 620€

Return flights