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

Friday, December 4th, 2026

4 round-trip options

Returning
Fri, Dec 11, 20267 Day Trip
$4,550 USD
Returning
Sat, Dec 12, 20268 Day Trip
$4,550 USD
Returning
Mon, Dec 14, 202610 Day Trip
$4,910 USD
Returning
Wed, Dec 16, 202612 Day Trip
$4,910 USD