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

Friday, September 18th, 2026

6 round-trip options

Returning
Wed, Sep 23, 20265 Day Trip
$4,122 USD
Returning
Sat, Sep 26, 20268 Day Trip
$4,623 USD
Returning
Sun, Sep 27, 20269 Day Trip
$3,762 USD
Returning
Wed, Sep 30, 202612 Day Trip
$4,607 USD
Returning
Thu, Oct 1, 202613 Day Trip
$4,607 USD
Returning
Fri, Oct 2, 202614 Day Trip
$3,764 USD