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

Wednesday, September 23rd, 2026

6 round-trip options

Returning
Mon, Sep 28, 20265 Day Trip
$6,264 USD
Returning
Thu, Oct 1, 20268 Day Trip
$4,477 USD
Returning
Fri, Oct 2, 20269 Day Trip
$6,039 USD
Returning
Mon, Oct 5, 202612 Day Trip
$4,594 USD
Returning
Tue, Oct 6, 202613 Day Trip
$4,965 USD
Returning
Wed, Oct 7, 202614 Day Trip
$4,594 USD