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

Friday, September 18th, 2026

4 round-trip options

Returning
Wed, Sep 23, 20265 Day Trip
$4,377 USD
Returning
Sat, Sep 26, 20268 Day Trip
$4,644 USD
Returning
Mon, Sep 28, 202610 Day Trip
$4,377 USD
Returning
Fri, Oct 2, 202614 Day Trip
$4,644 USD