London Heathrow (LHR) to Kolkata (CCU) flight deal in first from $4,147

Friday, September 18th, 2026

7 round-trip options

Returning
Wed, Sep 23, 20265 Day Trip
$4,413 USD
Returning
Fri, Sep 25, 20267 Day Trip
$4,611 USD
Returning
Sat, Sep 26, 20268 Day Trip
$4,611 USD
Returning
Sun, Sep 27, 20269 Day Trip
$4,427 USD
Returning
Mon, Sep 28, 202610 Day Trip
$4,427 USD
Returning
Wed, Sep 30, 202612 Day Trip
$4,427 USD
Returning
Fri, Oct 2, 202614 Day Trip
$4,613 USD