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

Monday, September 7th, 2026

6 round-trip options

Returning
Sat, Sep 12, 20265 Day Trip
$5,269 USD
Returning
Sun, Sep 13, 20266 Day Trip
$5,269 USD
Returning
Tue, Sep 15, 20268 Day Trip
$5,202 USD
Returning
Fri, Sep 18, 202611 Day Trip
$5,950 USD
Returning
Sun, Sep 20, 202613 Day Trip
$5,950 USD
Returning
Mon, Sep 21, 202614 Day Trip
$5,684 USD