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

Friday, July 17th, 2026

5 round-trip options

Returning
Wed, Jul 22, 20265 Day Trip
$6,419 USD
Returning
Fri, Jul 24, 20267 Day Trip
$4,443 USD
Returning
Sat, Jul 25, 20268 Day Trip
$4,644 USD
Returning
Sun, Jul 26, 20269 Day Trip
$4,443 USD
Returning
Wed, Jul 29, 202612 Day Trip
$4,377 USD