London to Islamabad Flights (LHR to ISB)

Route Reference

London to Islamabad

LHR

London

⟶

ISB

Islamabad

Distance	6,052 km / 3,761 miles
Estimated Flight Time	≈ 7.1 hours nonstop
Origin Time Zone	Europe/London
Destination Time Zone	Asia/Karachi

Airlines Based in United Kingdom or Pakistan

These carriers are headquartered in one of the two countries on this route — check directly for current route-specific availability:

BA British Airways VS Virgin Atlantic U2 easyJet LS Jet2.com BY TUI Airways PK Pakistan International Airlines

How This Route Appears in a GDS PNR

A segment on this route typically looks like this in a raw PNR:

2  BA 287 Y 15JUL 2*LHRISB HK1  800A  2000P

The six-letter pair LHRISB tells you the flight departs London and arrives in Islamabad.

Frequently Asked Questions

How far is London from Islamabad?

London (LHR) is approximately 6,052 km (3,761 miles) from Islamabad (ISB).

How long is the flight from London to Islamabad?

A nonstop flight from LHR to ISB takes roughly 7.1 hours, based on typical long-haul cruise speed. Actual time varies by aircraft, routing, and wind.

What is the time difference between London and Islamabad?

London is on Europe/London and Islamabad is on Asia/Karachi — check both before planning connections or calling clients.

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