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

Monday, December 28th, 2026

4 round-trip options

Returning
Mon, Jan 4, 20277 Day Trip
$8,840 USD
Returning
Tue, Jan 5, 20278 Day Trip
$8,840 USD
Returning
Thu, Jan 7, 202710 Day Trip
$8,836 USD
Returning
Sat, Jan 9, 202712 Day Trip
$8,851 USD