Direct (nonstop) flights from London to Islamabad
1 airline flys nonstop from Heathrow (LHR) to Islamabad International Airport (ISB). It's 3,769 miles (6,065 km), about 7h 30m in the air. Operated by Pakistan International Airlines.
Pakistan International Airlines
Route data last updated: May 25, 2026
Airlines with non-stop flights
PK
Pakistan International Airlines
Alternative Routes
Other ways to fly from London to Islamabad with one stop · direct emits 576 kg CO₂ per passenger
Looking for the return flight?
ISB → LHR: Flights from Islamabad to LondonOther direct flights from London
Direct flights from Islamabad (ISB)
Frequently Asked Questions
How long is the direct flight from London to Islamabad?
A nonstop flight from London (LHR) to Islamabad (ISB) takes approximately 7 hours and 30 minutes. The distance is 3,769 miles (6,065 km).
Which airlines fly nonstop from London to Islamabad?
Just Pakistan International Airlines.
Is there a nonstop flight from London to Islamabad?
Yes. 1 airline: Pakistan International Airlines.
How far is London from Islamabad?
The flight distance from London to Islamabad is 3,769 miles (6,065 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as London to New York.
What is the time difference between London and Islamabad?
Islamabad is 4 hours ahead of London. (Europe/London vs Asia/Karachi.)
Will I experience jet lag flying from London to Islamabad?
Maybe mild — 4-hour difference. Most people adjust in a day or two.
What type of aircraft flies from London to Islamabad?
At 7h 30m, this route typically uses wide-body aircraft — Boeing 777, 787, or Airbus A330/A350. Varies by airline.
Do I need a visa to travel from United Kingdom to Pakistan?
Depends on your passport. Check with the Pakistan embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from London to Islamabad?
Roughly 576 kg CO2 per passenger one-way. That's about the same as driving 2,880 km.
Is the return flight from Islamabad to London also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from London to Islamabad?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. For long-haul, booking 2-3 months out tends to help. Use "Check Prices" above to compare.
How early should I arrive at Heathrow for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.