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

Thursday, July 9th, 2026

6 round-trip options

Returning
Tue, Jul 14, 20265 Day Trip
$5,684 USD
Returning
Wed, Jul 15, 20266 Day Trip
$6,152 USD
Returning
Fri, Jul 17, 20268 Day Trip
$4,377 USD
Returning
Sat, Jul 18, 20269 Day Trip
$4,178 USD
Returning
Tue, Jul 21, 202612 Day Trip
$7,220 USD
Returning
Wed, Jul 22, 202613 Day Trip
$6,152 USD