Athens (ATH) to Singapore (SIN) flight deal in economy from $554

Extremely Rare Availability
4% of dates checked are available within 10% of the lowest price

Sunday, September 20th, 2026

3 round-trip options

Returning
Fri, Sep 25, 20265 Day Trip
$708 USD
Returning
Sun, Sep 27, 20267 Day Trip
$708 USD
Returning
Mon, Sep 28, 20268 Day Trip
$673 USD