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

Return flights

05 May - 19 May	Finnair
05 May - 12 May	Finnair
12 May - 19 May	Finnair
19 May - 26 May	Finnair
11 May - 20 May	Finnair
13 May - 20 May	Finnair
01 May - 25 May	Finnair
06 May - 13 May	Finnair
14 May - 01 Jun	Finnair
13 May - 02 Jun	Finnair
14 May - 02 Jun	Finnair
03 May - 12 May	Finnair
14 May - 17 May	Finnair
23 May - 08 Jun	Finnair
20 May - 06 Jun	Finnair
23 May - 05 Jun	Finnair
23 May - 08 Jun	Singapore Airlines	direct
23 May - 05 Jun	Singapore Airlines	direct
14 May - 01 Jun	Singapore Airlines	direct
13 May - 02 Jun	Singapore Airlines	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 504€

Return flights