London Heathrow (LHR) to Kolkata (CCU) flight deal in first from $4,111

Tuesday, December 22nd, 2026

6 round-trip options

Returning
Mon, Dec 28, 20266 Day Trip
$6,691 USD
Returning
Tue, Dec 29, 20267 Day Trip
$6,691 USD
Returning
Fri, Jan 1, 202710 Day Trip
$8,499 USD
Returning
Sat, Jan 2, 202711 Day Trip
$9,567 USD
Returning
Sun, Jan 3, 202712 Day Trip
$9,567 USD
Returning
Mon, Jan 4, 202713 Day Trip
$9,502 USD