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

Monday, August 17th, 2026

6 round-trip options

Returning
Sun, Aug 23, 20266 Day Trip
$4,608 USD
Returning
Mon, Aug 24, 20267 Day Trip
$5,893 USD
Returning
Wed, Aug 26, 20269 Day Trip
$4,593 USD
Returning
Thu, Aug 27, 202610 Day Trip
$5,165 USD
Returning
Sat, Aug 29, 202612 Day Trip
$5,908 USD
Returning
Sun, Aug 30, 202613 Day Trip
$5,181 USD