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

Friday, October 16th, 2026

6 round-trip options

Returning
Wed, Oct 21, 20265 Day Trip
$5,908 USD
Returning
Sat, Oct 24, 20268 Day Trip
$3,763 USD
Returning
Sun, Oct 25, 20269 Day Trip
$5,923 USD
Returning
Wed, Oct 28, 202612 Day Trip
$4,145 USD
Returning
Thu, Oct 29, 202613 Day Trip
$4,145 USD
Returning
Fri, Oct 30, 202614 Day Trip
$4,158 USD