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Cheap Flights from London (LHR) to Karachi (KHI)

Compare London Heathrow to Karachi flight deals

Find the cheapest month or even day of the year to fly to Karachi

Book the best Karachi fare with no extra fees

Flight deals from London Heathrow to Karachi

Looking for a cheap last-minute deal or the best return flight from London Heathrow to Karachi? Find the lowest prices on one-way and return tickets right here.
Karachi.$750 per passenger.Departing Sun, 15 Mar, returning Mon, 23 Mar.Return flight with British Airways and Pegasus Airlines.Outbound indirect flight with British Airways, departs from London Heathrow on Sun, 15 Mar, arriving in Karachi.Inbound indirect flight with Pegasus Airlines, departs from Karachi on Mon, 23 Mar, arriving in London Heathrow.Price includes taxes and charges.From $750, select.
Karachi.$818 per passenger.Departing Sat, 27 Sep, returning Sat, 4 Oct.Return flight with Eurowings and Pegasus Airlines.Outbound indirect flight with Eurowings, departs from London Heathrow on Sat, 27 Sep, arriving in Karachi.Inbound indirect flight with Pegasus Airlines, departs from Karachi on Sat, 4 Oct, arriving in London Heathrow.Price includes taxes and charges.From $818, select.
Karachi.$895 per passenger.Departing Mon, 1 Sep, returning Thu, 18 Sep.Return flight with British Airways and Pegasus Airlines.Outbound indirect flight with British Airways, departs from London Heathrow on Mon, 1 Sep, arriving in Karachi.Inbound indirect flight with Pegasus Airlines, departs from Karachi on Thu, 18 Sep, arriving in London Heathrow.Price includes taxes and charges.From $895, select.
Karachi.$900 per passenger.Departing Wed, 1 Oct, returning Fri, 31 Oct.Return flight with Eurowings and Pegasus Airlines.Outbound indirect flight with Eurowings, departs from London Heathrow on Wed, 1 Oct, arriving in Karachi.Inbound indirect flight with Pegasus Airlines, departs from Karachi on Fri, 31 Oct, arriving in London Heathrow.Price includes taxes and charges.From $900, select.
Karachi.$993 per passenger.Departing Sat, 30 Aug, returning Sat, 6 Sep.Return flight with British Airways and Pegasus Airlines.Outbound indirect flight with British Airways, departs from London Heathrow on Sat, 30 Aug, arriving in Karachi.Inbound indirect flight with Pegasus Airlines, departs from Karachi on Sat, 6 Sep, arriving in London Heathrow.Price includes taxes and charges.From $993, select.
Karachi.$1,010 per passenger.Departing Mon, 18 Aug, returning Mon, 25 Aug.Return flight with Eurowings and Pegasus Airlines.Outbound indirect flight with Eurowings, departs from London Heathrow on Mon, 18 Aug, arriving in Karachi.Inbound indirect flight with Pegasus Airlines, departs from Karachi on Mon, 25 Aug, arriving in London Heathrow.Price includes taxes and charges.From $1,010, select.
Karachi.$1,013 per passenger.Departing Tue, 25 Nov, returning Wed, 3 Dec.Return flight with Gulf Air.Outbound indirect flight with Gulf Air, departs from London Heathrow on Tue, 25 Nov, arriving in Karachi.Inbound indirect flight with Gulf Air, departs from Karachi on Wed, 3 Dec, arriving in London Heathrow.Price includes taxes and charges.From $1,013, select.
Karachi.$1,013 per passenger.Departing Wed, 27 Aug, returning Wed, 8 Oct.Return flight with Gulf Air.Outbound indirect flight with Gulf Air, departs from London Heathrow on Wed, 27 Aug, arriving in Karachi.Inbound indirect flight with Gulf Air, departs from Karachi on Wed, 8 Oct, arriving in London Heathrow.Price includes taxes and charges.From $1,013, select.

Find the cheapest month to fly from London Heathrow to Karachi

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London Heathrow to Karachi flights are currently cheapest in March.
Aug
from $1,010
Sep
from $895
Oct
from $900
Nov
from $1,017
Dec
from $1,035
Jan
from $1,039
Feb
from $1,039
Mar
from $750
Apr
from $1,053
May
from $1,107
Jun
from $1,064
Jul
from $1,203

London Heathrow to Karachi: Alternative routes

Compare routes from London Heathrow to Karachi below. You may find an airport to fly into that's cheaper, faster, or easier than Karachi.

London to Karachi: Flight information

The things to know before you go.
Cheapest flight found$750
Cheapest month to flyMarch

Finding cheap flights from London Heathrow to Karachi: Frequently asked questions

The best price we found for a return flight from London Heathrow to Karachi is $750. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from London Heathrow to Karachi. But we found flights with one or more stops from $750.
As of August 2025, there are no flights flying from London Heathrow to Karachi.
The cheapest month to fly from London Heathrow to Karachi is usually March.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Heathrow Airport to Karachi Airport on Sunday, 15 March 2026.
No airlines currently offer direct flights between London Heathrow Airport and Karachi Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Karachi but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Karachi is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, British Airways offers the cheapest flight tickets to Karachi.

Flying from London Heathrow Airport (LHR) to Jinnah International Airport (KHI): what you need to know

  • Karachi is five hours ahead of London and is in the UTC+5 timezone.

  • To ensure you catch your LHR to KHI flight, allow plenty of time to check in and find your gate. Arriving two hours ahead of international departures and an hour before domestic flights is the general rule.

  • During popular months like July, it's best to get to the airport earlier than normal. Arrive two hours before a domestic departure and four hours ahead of an international flight when you fly during a high season in general.

  • Think about adding a stopover when booking your ticket from London Heathrow Airport to Jinnah International Airport. Simply uncheck 'Direct flights only' to break up your journey, or even explore someplace new along the way. Here are some options between LHR and KHI:

    • Dubai Airport

    • Muscat International Airport

    • Hamad International Airport

How to find the cheapest flights from London Heathrow Airport (LHR) to Jinnah International Airport (KHI)

  • Currently, $277 is the lowest price we've found for a one-way London Heathrow Airport to Jinnah International Airport flight. The best price for a return ticket is $750. Bear in mind that fares can change due to demand when booking.

  • Don't leave everything to the last minute. You're more likely to get cheap tickets from LHR to KHI if you book ahead. Airlines often offer some excellent early bird discounts.

  • Getting cheap flights from London Heathrow Airport to Jinnah International Airport is easier if you can be flexible with your trip dates. Use the 'Whole month' tool to see the lowest fares across the month and score a great deal.

  • You won't have to check back in every day to see if fares have gone down when you create a Price Alert. We'll notify you the moment there's a change in price on cheap flights from LHR to KHI.

  • Tailor your flights using filters. Choose your preferred arrival and departure times, airlines and total journey duration. You can also sort your results by 'Fastest,' 'Cheapest' or 'Best' flights from London Heathrow Airport to Jinnah International Airport.

Handy information about London Heathrow Airport (LHR)

  • Of all flights departing from London Heathrow Airport, 68.18% land on schedule at their destination.

  • Central London to London Heathrow Airport is approximately 31 kilometres. Depending on traffic, it'll take you about 55 minutes to get there if you're ride-sharing, catching a cab or driving.

  • You can expect a trip time of around 1 hour when using public transport.

  • Taking an early flight from London Heathrow Airport to Jinnah International Airport? Avoid the hassle of rushing to the airport (and enjoy a little extra shut-eye) by choosing one of these hotels close to LHR:

Arriving at Jinnah International Airport (KHI)

  • If you have a late London Heathrow Airport to Jinnah International Airport flight, few things beat the convenience of being close to the terminal. Grab your luggage from the carousel and then be showered and snoozing soon after at one of these options near KHI:

  • Pick up a Jinnah International Airport rental car and check out destinations off the typical tourist track. Europcar and Street Rent a Car can set you up with a set of wheels for your adventures through Karachi and beyond.

  • Increase your chances of snagging the lowest price by booking as early as you can. Reserving your ride from Jinnah International Airport several weeks in advance is a wise move.

Getting from Jinnah International Airport (KHI) to central Karachi

  • From Jinnah International Airport, Karachi is approximately 32 kilometres away. It takes around 55 minutes to reach the centre by car.

When to fly to Jinnah International Airport (KHI)

  • It's time to pick your travel dates for your flight from London Heathrow Airport to Jinnah International Airport. July is the most popular month to head to Karachi. If you'd like a more relaxed vibe, go in April.

  • Book your flight from London Heathrow Airport to Jinnah International Airport for May if you'd like to go to Karachi during its warmest month. You can expect temperatures of between 26ºC (79ºF) and 36ºC (97ºF).

  • Look for cheap tickets from LHR to KHI in January if you'd rather travel during cooler conditions. Temperatures are at their lowest around then, ranging between 14ºC (57ºF) and 27ºC (81ºF) on average.

Explore more of Pakistan

  • Hyderabad is just one of the many places in Pakistan waiting to be explored after you've seen Karachi. Around 121 kilometres away to the east, check out popular attractions including Qadeer Shah House, Monument Of University and Madni Ground.

  • Around 483 kilometres north-east of Karachi, Rahim Yar Khan is another essential stop in Pakistan. Experience major highlights starting with US Canal Villas, Ali Park and Wahab Garden Park.

Plan the rest of your trip from London to Karachi

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.