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

Friday, June 12th, 2026

8 round-trip options

Returning
Wed, Jun 17, 20265 Day Trip
$7,832 USD
Returning
Fri, Jun 19, 20267 Day Trip
$5,514 USD
Returning
Sat, Jun 20, 20268 Day Trip
$6,081 USD
Returning
Sun, Jun 21, 20269 Day Trip
$5,249 USD
Returning
Mon, Jun 22, 202610 Day Trip
$5,249 USD
Returning
Tue, Jun 23, 202611 Day Trip
$5,249 USD
Returning
Wed, Jun 24, 202612 Day Trip
$5,447 USD
Returning
Fri, Jun 26, 202614 Day Trip
$5,249 USD