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

Sunday, September 6th, 2026

6 round-trip options

Returning
Fri, Sep 11, 20265 Day Trip
$4,577 USD
Returning
Sat, Sep 12, 20266 Day Trip
$4,577 USD
Returning
Mon, Sep 14, 20268 Day Trip
$4,310 USD
Returning
Wed, Sep 16, 202610 Day Trip
$5,684 USD
Returning
Sat, Sep 19, 202613 Day Trip
$4,577 USD
Returning
Sun, Sep 20, 202614 Day Trip
$4,577 USD