£1,257 Cheap Flights from Islamabad (ISB) to London (LTN)

View £1,257 flight on Fri, 19 Jun 2026Opens in a new window

Popular airlines from Benazir Bhutto Intl. Airport (ISB) to Luton Airport (LTN)

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Cheap Flights from Islamabad (ISB) to London (LTN)

Prices were available within the past 7 days and start at £1,257 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alternative airports near London

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

Select flight to Heathrow LHR. Cheapest and Closest option available. Average driving time to city centre is 28 minutes. Flights from £651
LHR
Heathrow
CheapestClosest
Average driving time to city centre28 min
Flights from £651
Select flight to Stansted STN. Average driving time to city centre is 51 minutes. Flights from £706
STN
Stansted
Average driving time to city centre51 min
Flights from £706

Frequently asked questions

Which airlines fly direct from Islamabad (ISB-Islamabad Intl.) to London (LTN-Luton)?
Enter ISB to LTN and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Islamabad (ISB-Islamabad Intl.) to London (LTN-Luton)?
To find a cheap flight from Islamabad (ISB-Islamabad Intl.) to London (LTN-Luton), 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 Islamabad (ISB-Islamabad Intl.) to London (LTN-Luton)?
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 Islamabad (ISB-Islamabad Intl.) to London (LTN-Luton)?
There are approximately 1 connecting flight per day from Islamabad (ISB-Islamabad Intl.) to London (LTN-Luton). Some common connection points include Dubai Intl. (DXB).
What is the earliest flight from Islamabad (ISB-Islamabad Intl.) to London (LTN-Luton)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from ISB to LTN. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Islamabad (ISB-Islamabad Intl.) to London (LTN-Luton)?
A flight from ISB to LTN with a layover takes around 20 hours 30 minutes, with the route covering approximately 3,761 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 Islamabad (ISB-Islamabad Intl.) to London (LTN-Luton)?
Select the "Business class" and "First class" filters when looking for ISB to LTN 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 Islamabad (ISB-Islamabad Intl.) to London (LTN-Luton) flight with Expedia?
It's easy to earn miles on a Islamabad (ISB-Islamabad Intl.) to London (LTN-Luton) 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 Benazir Bhutto Intl. (ISB)?
When traveling from Benazir Bhutto Intl. (ISB) to London, you can fly into Gatwick (LGW), Stansted (STN) and Heathrow (LHR). Some flights may connect through major hubs like Abu Dhabi Intl. (AUH), King Khaled Intl. (RUH), Jinnah Intl. (KHI) 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 Islamabad (ISB-Islamabad Intl.) to London (LTN-Luton) at the last minute?
Typically, booking a last minute flight from Islamabad (ISB-Islamabad Intl.) to London (LTN-Luton) 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 Islamabad (ISB-Islamabad Intl.) to London (LTN-Luton) flight and hotel package?
Securing a Islamabad (ISB-Islamabad Intl.) to London (LTN-Luton) 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 Islamabad (ISB-Islamabad Intl.) to London (LTN-Luton)?
If you booked your Islamabad (ISB-Islamabad Intl.) to London (LTN-Luton) 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
Islamabad Intl.
Destination airport
Luton
Distance
6003 km

Book with confidence

Compare flights from Islamabad to London easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Islamabad to London. Operating between them flights per day, 1 airlines cover the route. And fly direct, getting you to Luton in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Islamabad Intl. to Luton.  

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 Islamabad Intl. (ISB) to Luton (LTN)

The easiest way to view the best deals on flights from Islamabad 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 Islamabad Intl. to Luton start at just and range up to .  

To find an even better deal, try  

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

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

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Islamabad Intl. to Luton 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 Islamabad to London easily and book with confidence

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