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

Monday, September 14th, 2026

2 round-trip options

Returning
Sun, Sep 20, 20266 Day Trip
$653 USD
Returning
Mon, Sep 21, 20267 Day Trip
$653 USD