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

Wednesday, September 30th, 2026

6 round-trip options

Returning
Mon, Oct 5, 20265 Day Trip
$5,165 USD
Returning
Thu, Oct 8, 20268 Day Trip
$7,323 USD
Returning
Fri, Oct 9, 20269 Day Trip
$5,178 USD
Returning
Mon, Oct 12, 202612 Day Trip
$7,323 USD
Returning
Tue, Oct 13, 202613 Day Trip
$4,478 USD
Returning
Wed, Oct 14, 202614 Day Trip
$4,107 USD