Barcelona (BCN) to Singapore (SIN) flight deal in first from $3,810

Monday, December 21st, 2026

6 round-trip options

Returning
Sun, Dec 27, 20266 Day Trip
$6,735 USD
Returning
Tue, Dec 29, 20268 Day Trip
$6,720 USD
Returning
Wed, Dec 30, 20269 Day Trip
$8,840 USD
Returning
Thu, Dec 31, 202610 Day Trip
$8,840 USD
Returning
Sat, Jan 2, 202712 Day Trip
$8,854 USD
Returning
Mon, Jan 4, 202714 Day Trip
$8,841 USD