Madrid (MAD) to Singapore (SIN) flight deal in first from $3,733

Monday, August 24th, 2026

6 round-trip options

Returning
Sun, Aug 30, 20266 Day Trip
$5,550 USD
Returning
Mon, Aug 31, 20267 Day Trip
$4,477 USD
Returning
Wed, Sep 2, 20269 Day Trip
$4,594 USD
Returning
Thu, Sep 3, 202610 Day Trip
$5,167 USD
Returning
Sat, Sep 5, 202612 Day Trip
$3,751 USD
Returning
Sun, Sep 6, 202613 Day Trip
$4,119 USD