£336 Cheap Flights from Karachi (KHI) to London (LHR)

View £336 flight on Wed, 27 May 2026Opens in a new window

Popular airlines from Jinnah Intl. Airport (KHI) to Heathrow Airport (LHR)

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

Prices were available within the past 7 days and start at £336 for one-way flights and £506 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Gulf Air
Mon, 1 Jun - Fri, 12 Jun
KHI
Karachi
LHR
London
£506 Return, found 2 days ago
£506
Return
found 2 days ago
Select Gulf Air flight, departing Mon, 1 Jun from Karachi to London, returning Fri, 12 Jun, priced at £506 found 2 days ago
Gulf Air
Sun, 14 Jun - Sun, 21 Jun
KHI
Karachi
LHR
London
£507 Return, found 22 hours ago
£507
Return
found 22 hours ago
Select Gulf Air flight, departing Sun, 14 Jun from Karachi to London, returning Sun, 21 Jun, priced at £507 found 22 hours ago
Gulf Air
Sat, 6 Jun - Fri, 19 Jun
KHI
Karachi
LHR
London
£525 Return, found 2 days ago
£525
Return
found 2 days ago
Select Gulf Air flight, departing Sat, 6 Jun from Karachi to London, returning Fri, 19 Jun, priced at £525 found 2 days ago
Gulf Air
Sun, 21 Jun - Sun, 28 Jun
KHI
Karachi
LHR
London
£551 Return, found 1 day ago
£551
Return
found 1 day ago
Select Gulf Air flight, departing Sun, 21 Jun from Karachi to London, returning Sun, 28 Jun, priced at £551 found 1 day ago
Gulf Air
Sat, 18 Jul - Sat, 5 Sept
KHI
Karachi
LHR
London
£551 Return, found 1 day ago
£551
Return
found 1 day ago
Select Gulf Air flight, departing Sat, 18 Jul from Karachi to London, returning Sat, 5 Sept, priced at £551 found 1 day ago
Gulf Air
Mon, 4 May - Thu, 21 May
KHI
Karachi
LHR
London
£557 Return, found 3 days ago
£557
Return
found 3 days ago
Select Gulf Air flight, departing Mon, 4 May from Karachi to London, returning Thu, 21 May, priced at £557 found 3 days ago
Etihad Airways
Sat, 16 May - Tue, 2 Jun
KHI
Karachi
LHR
London
£643 Return, found 1 day ago
£643
Return
found 1 day ago
Select Etihad Airways flight, departing Sat, 16 May from Karachi to London, returning Tue, 2 Jun, priced at £643 found 1 day ago
Qatar Airways
Tue, 19 May - Wed, 17 Jun
KHI
Karachi
LHR
London
£686 Return, found 4 days ago
£686
Return
found 4 days ago
Select Qatar Airways flight, departing Tue, 19 May from Karachi to London, returning Wed, 17 Jun, priced at £686 found 4 days ago
Emirates
Thu, 28 May - Thu, 11 Jun
KHI
Karachi
LHR
London
£714 Return, found 1 day ago
£714
Return
found 1 day ago
Select Emirates flight, departing Thu, 28 May from Karachi to London, returning Thu, 11 Jun, priced at £714 found 1 day ago
Saudia
Sun, 28 Jun - Mon, 5 Oct
KHI
Karachi
LHR
London
£720 Return, found 1 day ago
£720
Return
found 1 day ago
Select Saudia flight, departing Sun, 28 Jun from Karachi to London, returning Mon, 5 Oct, priced at £720 found 1 day ago

Alternative airports near London

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Gatwick LGW. Cheapest option available. Average driving time to city centre is 52 minutes. Flights from £642
LGW
Gatwick
Cheapest
Average driving time to city centre52 min
Flights from £642

Frequently asked questions

How much does a flight from Karachi (KHI-Jinnah Intl.) to London (LHR-Heathrow) cost?
One-way flights typically cost between £259 and £1,764 and return flights often range between £883 and £3,408. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
How do I find cheap flights from Karachi (KHI-Jinnah Intl.) to London (LHR-Heathrow)?
To find a cheap flight from Karachi (KHI-Jinnah Intl.) to London (LHR-Heathrow), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Karachi (KHI-Jinnah Intl.) to London (LHR-Heathrow)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Karachi (KHI-Jinnah Intl.) to London (LHR-Heathrow)?
There are approximately 22 connecting flights per day from Karachi (KHI-Jinnah Intl.) to London (LHR-Heathrow). Some common connection points include Dubai Intl. (DXB), Abu Dhabi Intl. (AUH), and Hamad Intl. (DOH).
What is the earliest flight from Karachi (KHI-Jinnah Intl.) to London (LHR-Heathrow)?
The earliest flight from Karachi (KHI-Jinnah Intl.) to London (LHR-Heathrow) typically departs at approximately 1:30 AM local time. This service is seasonal, active only in May, and is operated by airlines such as PK and EK. An early departure like this can help you maximize your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Karachi (KHI-Jinnah Intl.) to London (LHR-Heathrow)?
You'll typically find the most flights from Karachi (KHI-Jinnah Intl.) to London (LHR-Heathrow) on a Tuesday, with around 23 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include FZ, EY, and QR. Flight schedules are consistent throughout the week, with only a slight variation in the number of flights.
What are the most popular departure times for flights from Karachi (KHI-Jinnah Intl.) to London (LHR-Heathrow)?
The most popular departure times for flights from Karachi (KHI-Jinnah Intl.) to London (LHR-Heathrow) are in the morning, from 9am to 12pm. About 35% of passengers prefer this time. Many major carriers, including Etihad Airways, Qatar Airways and Flydubai, offer flights during this window. This timing works well for many travellers as it allows for a morning departure and often an evening arrival, giving you time to settle in.
How long does it take to fly from Karachi (KHI-Jinnah Intl.) to London (LHR-Heathrow)?
A flight from KHI to LHR with a layover takes around 14 hours 20 minutes, with the route covering approximately 3,939 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Karachi (KHI-Jinnah Intl.) to London (LHR-Heathrow)?
Select the "Business class" and "First class" filters when looking for KHI to LHR flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Karachi (KHI-Jinnah Intl.) to London (LHR-Heathrow) flight with Expedia?
It's easy to earn miles on a Karachi (KHI-Jinnah Intl.) to London (LHR-Heathrow) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for London from Jinnah Intl. (KHI)?
When traveling from Jinnah Intl. (KHI) to London, you can fly into Gatwick (LGW), Heathrow (LHR) and Stansted (STN). Some flights may connect through major hubs like Abu Dhabi Intl. (AUH), King Abdulaziz Intl. (JED), King Khaled Intl. (RUH) before reaching London. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Karachi (KHI-Jinnah Intl.) to London (LHR-Heathrow) at the last minute?
Typically, booking a last minute flight from Karachi (KHI-Jinnah Intl.) to London (LHR-Heathrow) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Karachi (KHI-Jinnah Intl.) to London (LHR-Heathrow) flight and hotel package?
Securing a Karachi (KHI-Jinnah Intl.) to London (LHR-Heathrow) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Karachi (KHI-Jinnah Intl.) to London (LHR-Heathrow)?
If you booked your Karachi (KHI-Jinnah Intl.) to London (LHR-Heathrow) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Jinnah Intl.
Destination airport
Heathrow
Airlines serving
Air China, British Airways, Emirates, Ethiopian Airlines, Etihad Airways, Gulf Air, Oman Air, Pakistan International Airlines, Qatar Airways, Saudia, SriLankan Airlines, Thai Airways International, Turkish Airlines
Return price
£506
Distance
6301 km

Book with confidence

Compare flights from Karachi to London easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Karachi to London. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Heathrow in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Jinnah Intl. to Heathrow.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Jinnah Intl. (KHI) to Heathrow (LHR)

The easiest way to view the best deals on flights from Karachi to London today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Jinnah Intl. to Heathrow start at just £506 and range up to £720.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Karachi and London
  • booking your flight during June, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Karachi to London flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Jinnah Intl. to Heathrow for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Karachi to London easily and book with confidence

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*Available to Expedia members.