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

Wednesday, September 16th, 2026

5 round-trip options

Returning
Mon, Sep 21, 20265 Day Trip
$4,645 USD
Returning
Tue, Sep 22, 20266 Day Trip
$6,018 USD
Returning
Sat, Sep 26, 202610 Day Trip
$4,911 USD
Returning
Sun, Sep 27, 202611 Day Trip
$4,712 USD
Returning
Wed, Sep 30, 202614 Day Trip
$4,645 USD