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

Tuesday, December 8th, 2026

6 round-trip options

Returning
Mon, Dec 14, 20266 Day Trip
$5,044 USD
Returning
Tue, Dec 15, 20267 Day Trip
$5,378 USD
Returning
Fri, Dec 18, 202610 Day Trip
$5,445 USD
Returning
Sat, Dec 19, 202611 Day Trip
$4,911 USD
Returning
Sun, Dec 20, 202612 Day Trip
$4,911 USD
Returning
Mon, Dec 21, 202613 Day Trip
$5,044 USD