London Heathrow (LHR) to Kolkata (CCU) flight deal in first from $4,147

Tuesday, June 23rd, 2026

8 round-trip options

Returning
Sun, Jun 28, 20265 Day Trip
$5,489 USD
Returning
Mon, Jun 29, 20266 Day Trip
$6,729 USD
Returning
Tue, Jun 30, 20267 Day Trip
$5,224 USD
Returning
Fri, Jul 3, 202610 Day Trip
$4,686 USD
Returning
Sat, Jul 4, 202611 Day Trip
$5,490 USD
Returning
Sun, Jul 5, 202612 Day Trip
$6,057 USD
Returning
Mon, Jul 6, 202613 Day Trip
$4,686 USD
Returning
Tue, Jul 7, 202614 Day Trip
$4,686 USD