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

Monday, September 28th, 2026

6 round-trip options

Returning
Sat, Oct 3, 20265 Day Trip
$6,419 USD
Returning
Sun, Oct 4, 20266 Day Trip
$4,377 USD
Returning
Tue, Oct 6, 20268 Day Trip
$4,310 USD
Returning
Fri, Oct 9, 202611 Day Trip
$4,577 USD
Returning
Sun, Oct 11, 202613 Day Trip
$4,582 USD
Returning
Mon, Oct 12, 202614 Day Trip
$7,425 USD