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

Return flights

07 Apr - 21 Apr	Etihad Airways
09 Apr - 22 Apr	Etihad Airways
13 Apr - 27 Apr	Etihad Airways
22 Apr - 28 Apr	Etihad Airways
14 Apr - 22 Apr	Etihad Airways
07 Apr - 12 May	Etihad Airways
17 Apr - 02 May	Finnair
30 Apr - 14 May	Finnair
06 Apr - 20 Apr	Finnair
25 Apr - 15 May	Finnair
26 Apr - 14 May	Finnair
09 Apr - 16 Apr	Finnair
07 Apr - 17 Apr	Finnair
16 Apr - 21 Apr	Finnair
08 Apr - 15 Apr	Finnair
24 Apr - 05 May	Etihad Airways
25 Apr - 14 May	Finnair
26 Apr - 24 May	Air India
24 Apr - 10 May	Ryanair
07 Apr - 12 May	Singapore Airlines	direct

Also check the deals for one-way flights from Frankfurt to Singapore in April.

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 April from $690

Return flights