RM1,624 Cheap Flights from Islamabad (ISB) to London (LHR)

View RM1,624 flight on Mon, 22 Sep 2025Opens in a new window

Popular airlines from Benazir Bhutto Intl. Airport (ISB) to Heathrow Airport (LHR)

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Cheap Flights from Islamabad to London (ISB-LHR)

Prices were available within the past 7 days and start at RM1,624 for one-way flights and RM3,189 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Etihad Airways
Fri, 19 Sep - Thu, 2 Oct
ISB
Islamabad
LHR
London
RM3,189 Return, found 6 days ago
RM3,189
Return
found 6 days ago
Select Etihad Airways flight, departing Fri, 19 Sep from Islamabad to London, returning Thu, 2 Oct, priced at RM3,189 found 6 days ago
Etihad Airways
Fri, 19 Sep - Thu, 2 Oct
ISB
Islamabad
LHR
London
RM3,371 Return, found 6 days ago
RM3,371
Return
found 6 days ago
Select Etihad Airways flight, departing Fri, 19 Sep from Islamabad to London, returning Thu, 2 Oct, priced at RM3,371 found 6 days ago
Etihad Airways
Sun, 3 Aug - Sun, 24 Aug
ISB
Islamabad
LHR
London
RM3,382 Return, found 3 days ago
RM3,382
Return
found 3 days ago
Select Etihad Airways flight, departing Sun, 3 Aug from Islamabad to London, returning Sun, 24 Aug, priced at RM3,382 found 3 days ago
Saudia
Fri, 19 Sep - Thu, 2 Oct
ISB
Islamabad
LHR
London
RM3,546 Return, found 6 days ago
RM3,546
Return
found 6 days ago
Select Saudia flight, departing Fri, 19 Sep from Islamabad to London, returning Thu, 2 Oct, priced at RM3,546 found 6 days ago
Etihad Airways
Sun, 3 Aug - Sun, 24 Aug
ISB
Islamabad
LHR
London
RM3,578 Return, found 3 days ago
RM3,578
Return
found 3 days ago
Select Etihad Airways flight, departing Sun, 3 Aug from Islamabad to London, returning Sun, 24 Aug, priced at RM3,578 found 3 days ago
Etihad Airways
Sun, 3 Aug - Sun, 24 Aug
ISB
Islamabad
LHR
London
RM3,618 Return, found 3 days ago
RM3,618
Return
found 3 days ago
Select Etihad Airways flight, departing Sun, 3 Aug from Islamabad to London, returning Sun, 24 Aug, priced at RM3,618 found 3 days ago
Qatar Airways
Fri, 19 Sep - Thu, 2 Oct
ISB
Islamabad
LHR
London
RM3,658 Return, found 6 days ago
RM3,658
Return
found 6 days ago
Select Qatar Airways flight, departing Fri, 19 Sep from Islamabad to London, returning Thu, 2 Oct, priced at RM3,658 found 6 days ago
Saudia
Fri, 19 Sep - Thu, 2 Oct
ISB
Islamabad
LHR
London
RM3,681 Return, found 6 days ago
RM3,681
Return
found 6 days ago
Select Saudia flight, departing Fri, 19 Sep from Islamabad to London, returning Thu, 2 Oct, priced at RM3,681 found 6 days ago
British Airways
Fri, 19 Sep - Thu, 2 Oct
ISB
Islamabad
LHR
London
RM3,721 Return, found 6 days ago
RM3,721
Return
found 6 days ago
Select British Airways flight, departing Fri, 19 Sep from Islamabad to London, returning Thu, 2 Oct, priced at RM3,721 found 6 days ago
Pakistan International Airlines
Fri, 19 Sep - Thu, 2 Oct
ISB
Islamabad
LHR
London
RM3,913 Return, found 6 days ago
RM3,913
Return
found 6 days ago
Select Pakistan International Airlines flight, departing Fri, 19 Sep from Islamabad to London, returning Thu, 2 Oct, priced at RM3,913 found 6 days ago

Find the cheapest month to fly from Islamabad (ISB) to London (LHR)

November is typically the cheapest month to fly

From RM 2,565 - RM 3,902 per traveller.

Graph displaying average flight prices per month

Islamabad to London route information
Origin airport
Islamabad Intl.
Destination airport
Heathrow
Return price
RM3,189
Distance
6016 km

Perfect flights from Islamabad to London

Your Journey from Islamabad to London

Start your unforgettable journey with Expedia. Our broad selection of flights from Islamabad to London caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Gulf Air, Saudia, Emirates, Pakistan International Airlines, Turkish Airlines, Etihad Airways, Qatar Airways, British Airways. Our selection of flights from Islamabad Intl. to Heathrow caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Islamabad to London Flights

Experience the joy of finding cheap flights from Islamabad Intl. to Heathrow that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from RM1,624 and roundtrip prices from RM3,189*.
 

Pre-Flight Essentials

Ensure a smooth journey from Islamabad to London with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant London

Picture yourself stepping off the plane in London and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Islamabad to London Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Islamabad to London.
 

Beyond the Flight – Exploring London

With Expedia, your adventure extends beyond the flight. Explore London at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Islamabad to London with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Islamabad to London with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Islamabad International Airport to Heathrow Airport?
Round-trip flights between Islamabad International Airport and Heathrow Airport start from RM3,189. This figure is based on fares advertised within the last 7 days on Expedia for flights departing within the next year — book today to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Islamabad Intl. Airport (ISB) to London Heathrow?
The majority of flights can be cancelled online, but every airline has its own set of terms and conditions. If you do need to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from Islamabad Intl. Airport to Heathrow Airport (LHR) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Islamabad Intl. Airport to LHR flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Islamabad International Airport to Heathrow Airport (LHR)?
With a flight distance of 6,100 kilometres between Punjab and Hounslow, this is a long-haul flight. Remember to keep well hydrated and go for a short walk down the aisle from time to time.
Which airlines fly direct from Islamabad Intl. Airport (ISB) to Heathrow Airport?
One airline that operates on the route from ISB to Heathrow Airport (LHR) is Virgin Atlantic (VS). It offers 13 flights a month. Another carrier operating on this route is British Airways (BA). You'll have 13 flights a month to select from.
Are Islamabad Intl. Airport to London Heathrow flight tickets cheaper when they're purchased at the last minute?
Flight prices go up and down like a yo-yo, so it's no sure thing. While last-minute flight deals between Islamabad International Airport and London Heathrow are of course possible, it's also a good idea to keep an eye on prices well before you fly. In fact, some carriers publish their prices up to 12 months ahead of the departure date. Expedia is continuously updating the biggest airfare bargains around, so keep checking back and be ready to book when the fares dip.

Explore a world of travel with Expedia

*Available to Expedia members.