Cheap Flights from Karachi to London Heathrow

Compare Karachi to London Heathrow flight deals

Find the cheapest month or even day of the year to fly to London Heathrow

Book the best London Heathrow fare with no extra fees

Flight deals from Karachi to London Heathrow

Looking for a cheap last-minute deal or the best return flight from Karachi Airport to London Heathrow Airport? If you want to travel next month, return fares start from Rs177,195. Find the lowest prices on one-way and return tickets right here.

London.Rs83,098 per passenger.Departing Mon, 16 Nov.One-way flight with Pegasus Airlines.Outbound indirect flight with Pegasus Airlines, departs from Karachi on Mon, 16 Nov, arriving in London Heathrow.Price includes taxes and charges.From Rs83,098, select.

London.Rs84,724 per passenger.Departing Wed, 29 Jul.One-way flight with Pegasus Airlines.Outbound indirect flight with Pegasus Airlines, departs from Karachi on Wed, 29 Jul, arriving in London Heathrow.Price includes taxes and charges.From Rs84,724, select.

London.Rs84,952 per passenger.Departing Wed, 5 Aug.One-way flight with Pegasus Airlines.Outbound indirect flight with Pegasus Airlines, departs from Karachi on Wed, 5 Aug, arriving in London Heathrow.Price includes taxes and charges.From Rs84,952, select.

London.Rs92,877 per passenger.Departing Wed, 23 Dec.One-way flight with Pegasus Airlines.Outbound indirect flight with Pegasus Airlines, departs from Karachi on Wed, 23 Dec, arriving in London Heathrow.Price includes taxes and charges.From Rs92,877, select.

London.Rs92,950 per passenger.Departing Wed, 28 Oct.One-way flight with Pegasus Airlines.Outbound indirect flight with Pegasus Airlines, departs from Karachi on Wed, 28 Oct, arriving in London Heathrow.Price includes taxes and charges.From Rs92,950, select.

London.Rs96,681 per passenger.Departing Sat, 13 Feb.One-way flight with Pegasus Airlines.Outbound indirect flight with Pegasus Airlines, departs from Karachi on Sat, 13 Feb, arriving in London Heathrow.Price includes taxes and charges.From Rs96,681, select.

London.Rs96,716 per passenger.Departing Fri, 11 Sep.One-way flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Karachi on Fri, 11 Sep, arriving in London Heathrow.Price includes taxes and charges.From Rs96,716, select.

London.Rs100,044 per passenger.Departing Fri, 26 Mar.One-way flight with Pegasus Airlines.Outbound indirect flight with Pegasus Airlines, departs from Karachi on Fri, 26 Mar, arriving in London Heathrow.Price includes taxes and charges.From Rs100,044, select.

London.Rs104,707 per passenger.Departing Thu, 21 Jan.One-way flight with Pegasus Airlines.Outbound indirect flight with Pegasus Airlines, departs from Karachi on Thu, 21 Jan, arriving in London Heathrow.Price includes taxes and charges.From Rs104,707, select.

London.Rs107,078 per passenger.Departing Wed, 21 Apr.One-way flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Karachi on Wed, 21 Apr, arriving in London Heathrow.Price includes taxes and charges.From Rs107,078, select.

London.Rs107,081 per passenger.Departing Wed, 23 Jun.One-way flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Karachi on Wed, 23 Jun, arriving in London Heathrow.Price includes taxes and charges.From Rs107,081, select.

London.Rs107,087 per passenger.Departing Tue, 4 May.One-way flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Karachi on Tue, 4 May, arriving in London Heathrow.Price includes taxes and charges.From Rs107,087, select.

London.Rs107,091 per passenger.Departing Thu, 1 Jul.One-way flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Karachi on Thu, 1 Jul, arriving in London Heathrow.Price includes taxes and charges.From Rs107,091, select.

Find the cheapest month to fly from Karachi to London Heathrow

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Karachi to London Heathrow flights are currently cheapest in November.

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Karachi to London Heathrow: Alternative routes

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

Karachi to London: Flight information

The things to know before you go.

Cheapest flight found	Rs83,098
Cheapest month to fly	November

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

How much are return flights from Karachi to London Heathrow?

The best price we found for a return flight from Karachi to London Heathrow is Rs169,594. 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.

Which airlines fly direct from Karachi to London Heathrow?

Currently, there are no airlines that fly direct from Karachi to London Heathrow. But we found flights with one or more stops from Rs169,594.

How many flights are there a week from Karachi to London Heathrow?

As of July 2026, there are no flights flying from Karachi to London Heathrow.

When is the cheapest time to fly from Karachi to London Heathrow?

The cheapest month to fly from Karachi to London Heathrow is usually August.

Which upcoming date is cheapest to fly from Karachi Airport to London Heathrow Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Karachi Airport to London Heathrow Airport on Friday, 7 August 2026.

Can I get a direct flight from Karachi Airport to London Heathrow Airport?

No airlines currently offer direct flights between Karachi Airport and London Heathrow Airport. Most routes have one or more stops.

How can I find the best flight deal to London Heathrow?

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 London Heathrow 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.

When is the best time to book flights to London?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Karachi Airport to London Heathrow with?

Currently, Etihad Airways offers the cheapest flight tickets to London Heathrow.

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

The timezone in London is UTC+0, which is five hours behind Karachi.
Arriving two hours before an international flight and one hour ahead of a domestic departure are tried-and-true travel tips. Get to the airport on time to catch your KHI to LHR flight.
During popular months like June, you'll want to get to the airport earlier than normal. Arrive two hours before a domestic departure and four hours ahead for an international flight when you fly during peak periods in general.
Consider adding a stopover when booking your ticket from Karachi Airport to London Heathrow Airport. Just deselect 'Direct flights only' to break up your trip, or enjoy a detour to a new and interesting place. Here's where you can stop between KHI and LHR:
- Dubai Airport
- Hamad International Airport
- Zayed International Airport

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

Rs83,098 is currently the lowest price for a one-way Karachi Airport to London Heathrow Airport flight. Return flights start at Rs169,594. These prices can change depending on availability and demand.
Don't wait until the last moment. You're more likely to get cheap tickets from KHI to LHR if you book ahead. Airlines often have some excellent early bird discounts.
The 'Whole month' search function shows you the cheapest flights from Karachi Airport to London Heathrow Airport across each month. It's a good way to snap up a bargain if your plans are flexible.
There's no need to check every day to find out if fares have dropped when you create a Price Alert. We'll let you know as soon as the price changes on cheap flights from KHI to LHR.
Tailor your trip with filters. Choose your preferred departure and arrival times, airlines and total journey duration. You can also sort your results by 'Cheapest,' 'Fastest' or 'Best' flights from Karachi Airport to London Heathrow Airport.

Handy information about Karachi Airport (KHI)

76% of flights taking off from Karachi Airport land at their destination on schedule.
Central Karachi to Karachi Airport is around 18 kilometres. Depending on traffic, it'll take about 30 minutes to get there if you're driving, catching a taxi or ride-sharing.
The journey on public transport will take about 50 minutes.
Booked an early flight from Karachi Airport to London Heathrow Airport? Avoid the hassle of rushing to the terminal (and get some extra shut-eye) by choosing one of these stays close to KHI:

Arriving at London Heathrow Airport (LHR)

If you have a late Karachi Airport to London Heathrow Airport flight, few things beat the convenience of being close to the terminal. Grab your suitcases from the carousel and then be showered and resting soon after at one of these hotels near LHR:
Begin your adventure by picking up a London Heathrow Airport rental car. Grab a set of wheels from Surprice, U-Save or Green Motion to explore London and beyond.
Reserving your ride from London Heathrow Airport about one week in advance increases your chances of getting a good deal.

When to fly to London Heathrow Airport (LHR)

The quietest month for a flight from Karachi Airport to London Heathrow Airport is March, while July is the most popular. Pick the best time to go to London based on whether you prefer a more fast-paced or easygoing experience.
When booking your flight from Karachi Airport to London Heathrow Airport, consider the kind of weather you like. July is the warmest month in London, with temperatures ranging from 11ºC to 26ºC.
Search for cheap tickets from KHI to LHR in January if you like cooler conditions. Temperatures are at their lowest then, ranging between 0ºC and 9ºC on average.

Explore more of the United Kingdom

Manchester is just one of the many cities in the United Kingdom waiting to be explored once you've seen the sights of London. Around 257 kilometres away to the north-west, its top attractions include Manchester United Museum & Stadium Tour, The Homes of Football and Museum of Science and Industry.
Birmingham is another sought-after destination in the United Kingdom and is around 161 kilometres north-west of London. No journey is complete without seeing Birmingham Museum & Art Gallery, Birmingham Hippodrome Theatre and Bournville Experience.