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

Friday, July 17th, 2026

8 round-trip options

Returning
Wed, Jul 22, 20265 Day Trip
$7,807 USD
Returning
Fri, Jul 24, 20267 Day Trip
$4,686 USD
Returning
Sat, Jul 25, 20268 Day Trip
$4,686 USD
Returning
Sun, Jul 26, 20269 Day Trip
$4,686 USD
Returning
Mon, Jul 27, 202610 Day Trip
$4,686 USD
Returning
Tue, Jul 28, 202611 Day Trip
$4,686 USD
Returning
Wed, Jul 29, 202612 Day Trip
$4,686 USD
Returning
Fri, Jul 31, 202614 Day Trip
$4,686 USD