Cheap flights from London Heathrow Airport to Islamabad from £254

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ISB
4 Dec — 11 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Heathrow to Islamabad

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Islamabad
Explore the most affordable flight options available from Heathrow to Islamabad. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 November 2025.

Tue 18/1106:35LHR - ISB
2 stops38h 05mMultiple Airlines
Wed 17/1202:40ISB - LHR
1 stop23h 25mMultiple Airlines
Deal found 2/11£456
Thu 27/1122:35LHR - ISB
2 stops46h 05mMultiple Airlines
Wed 10/1202:40ISB - LHR
1 stop23h 25mMultiple Airlines
Deal found 2/11£457
Mon 24/1121:50LHR - ISB
1 stop11h 30mMultiple Airlines
Wed 10/1202:40ISB - LHR
1 stop23h 25mMultiple Airlines
Deal found 2/11£460
Mon 1/1221:50LHR - ISB
1 stop11h 30mMultiple Airlines
Wed 10/1202:40ISB - LHR
1 stop23h 25mMultiple Airlines
Deal found 3/11£461
Tue 25/1122:05LHR - ISB
1 stop22h 35mAzerbaijan Airlines
Wed 10/1202:40ISB - LHR
1 stop23h 25mAzerbaijan Airlines
Deal found 3/11£463
Wed 12/1109:30LHR - ISB
1 stop23h 50mMultiple Airlines
Wed 17/1202:40ISB - LHR
1 stop23h 25mMultiple Airlines
Deal found 4/11£464
Thu 20/1113:55LHR - ISB
1 stop32h 15mMultiple Airlines
Wed 14/102:40ISB - LHR
1 stop23h 25mMultiple Airlines
Deal found 2/11£471
Mon 24/1122:15LHR - ISB
3 stops24h 00mMultiple Airlines
Wed 25/202:40ISB - LHR
1 stop23h 25mMultiple Airlines
Deal found 3/11£473

Cheap flight deals from Heathrow to Islamabad

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Islamabad (ISB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 4 November 2025.

Round-trip from

£456

One-way from

£254

Popular in

July

Cheapest in

September

Average price

£555

Good round-trip deal

£1,137 or less
Azerbaijan Airlines
  • Azerbaijan Airlines
  • 18/11-17/12
  • 3 total stops
  • 61h 30m total
  • London to Islamabad
16/2
  • 16/2
  • 2 total stops
  • 15h 55m total
  • London to Islamabad
Highest demand for flights based on searches. 10% potential increase in price (£56 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
Average for round-trip flights in November 2025
Price to beat on a round-trip flight from London Heathrow to Islamabad Intl.

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Islamabad that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 4 November 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Islamabad that are best for you.

Fly from

Heathrow

Fly to

Islamabad

Route

Depart

Return

Price

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Tue 18/11

20:55-18:15

1 stop16h 20m

Islamabad Intl

Tue 16/12

19:25-18:10

1 stop27h 45m

£535

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Sun 22/2

08:50-03:10

1 stop13h 20m

Islamabad Intl

Fri 13/3

04:30-14:30

1 stop15h 00m

£537

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Thu 8/1

13:55-18:15

1 stop23h 20m

Islamabad Intl

Mon 9/2

04:30-18:10

1 stop18h 40m

£537

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Thu 15/1

19:20-18:15

1 stop17h 55m

Islamabad Intl

Tue 17/3

04:30-14:30

1 stop15h 00m

£537

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Mon 12/1

08:50-03:10

1 stop13h 20m

Islamabad Intl

Tue 3/2

04:30-06:40

1 stop31h 10m

£541

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Sun 8/3

09:30-14:20

1 stop23h 50m

Islamabad Intl

Tue 31/3

15:30-15:20

1 stop27h 50m

£543

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Mon 2/3

08:05-07:25

1 stop18h 20m

Islamabad Intl

Wed 18/3

08:55-21:55

1 stop18h 00m

£553

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Wed 18/2

08:05-07:25

1 stop18h 20m

Islamabad Intl

Sun 15/3

03:10-14:00

1 stop15h 50m

£553

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Fri 21/11

08:50-03:10

1 stop13h 20m

Islamabad Intl

Thu 18/12

04:30-14:30

1 stop15h 00m

£556

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Sat 28/2

08:50-03:10

1 stop13h 20m

Islamabad Intl

Tue 17/3

04:30-12:05

1 stop12h 35m

£557

Flights are sorted by cheapest return flights first.

Deals found on 3/11

Showing 1-10 of 24 results
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2
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Best time to book a flight from Heathrow to Islamabad

Have a flexible travel schedule? Discover the best time to fly to Islamabad from Heathrow with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Islamabad

How far ahead should I book a flight from London Heathrow Airport to Islamabad?

Use this chart to determine the optimal time to book a return flight from Heathrow to Islamabad. Price data was last updated on 31 October 2025.

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Islamabad, you should look to book at least 86 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from London Heathrow Airport to Islamabad?

Currently, April is the cheapest month in which you can book a flight from London Heathrow Airport to Islamabad (average of £387). Flying from London Heathrow Airport to Islamabad in July is currently the most expensive (average of £511). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LHR to ISB?

Find hourly flight availability from Heathrow to Islamabad. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 November 2025.

It’s optimal to fly from London Heathrow Airport to Islamabad in the evening. By choosing this option you can save up to 64% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from London Heathrow Airport to Islamabad?

Use this chart to determine the cheapest time to fly return from Heathrow to Islamabad. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their London Heathrow Airport to Islamabad flight should consider departing on Thursday evenings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Islamabad

Get insights into the airlines that provide service to Islamabad. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Islamabad. Reviews last updated 4 November 2025.
See what other customers who have flown with Qatar Airways, SAUDIA, andEtihad Airways from London Heathrow Airport to Islamabad have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

7.9

Entertainment

7.4

Comfort

7.4

Overall

7.4

Food

7.3

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

fa,May 2025

PHL - DOH

The best,the staff was experienced,cheerful, professional,I will use from now on more frequently American airlines

Crew

7.9

Entertainment

7.4

Comfort

7.4

Overall

7.4

Food

7.3

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

fa,May 2025

PHL - DOH

The best,the staff was experienced,cheerful, professional,I will use from now on more frequently American airlines

Crew

7.9

Entertainment

7.4

Comfort

7.4

Overall

7.4

Food

7.3

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

fa,May 2025

PHL - DOH

The best,the staff was experienced,cheerful, professional,I will use from now on more frequently American airlines

Crew

7.9

Entertainment

7.4

Comfort

7.4

Overall

7.4

Food

7.3

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

fa,May 2025

PHL - DOH

The best,the staff was experienced,cheerful, professional,I will use from now on more frequently American airlines

Crew

7.9

Entertainment

7.4

Comfort

7.4

Overall

7.4

Food

7.3

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

fa,May 2025

PHL - DOH

The best,the staff was experienced,cheerful, professional,I will use from now on more frequently American airlines

Crew

7.9

Entertainment

7.4

Comfort

7.4

Overall

7.4

Food

7.3

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

fa,May 2025

PHL - DOH

The best,the staff was experienced,cheerful, professional,I will use from now on more frequently American airlines

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Islamabad. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Islamabad from London Heathrow?

    Most people fly into Islamabad Intl (ISB) if they book a flight to Islamabad from London Heathrow. On average, Islamabad Intl has 0 inbound flights from London Heathrow per day from 13 airlines. Islamabad Intl is conveniently located just 19.7 mi from Islamabad’s city center.

  • How long is the flight from London Heathrow Airport to Islamabad?

    Etihad Airways can get you from London Heathrow Airport to Islamabad in just under 16h 20m. Your travel time can differ by up to . London Heathrow Airport and Islamabad are separated by a distance of 3758 mi.

  • What are the cheapest airlines flying from London Heathrow Airport to Islamabad round-trip?

    Our cheapest airline available from London Heathrow Airport to Islamabad is Azerbaijan Airlines. Our recent data shows that you can find tickets from as low as £287 on this airline. Additional options worth looking into are SAUDIA and Oman Air, starting at £383 and £403 round-trip. These flights start at 54% lower than the current average price 3 months from now.

  • What are the cheapest flights from London Heathrow Airport to Islamabad?

    Looking for the cheapest flight from London Heathrow Airport to Islamabad? While on average our users pay £1,158, our data indicates the cheapest price to be £1,106. The most popular route (London Heathrow - Islamabad Intl), is priced around £479.

  • Where are the most common stopover locations when flying from London Heathrow Airport to Islamabad?

  • What are some popular points of interest to see during a stopover in Abu Dhabi?

    Most Abu Dhabi visitors opt to spend their time at Etihad Towers, Sheikh Zayed Mosque, and Emirates Park Zoo. Etihad Towers, Sheikh Zayed Mosque and Emirates Park Zoo are located about 20.8 mi, 11.2 mi, and 7.9 mi, respectively from Abu Dhabi Zayed Intl if you are interested in checking them out. Those landing in Abu Dhabi looking to spend some time exploring during their stopover can hire a car for about £22 per day.

  • What are points of interest worth seeing during a stopover in Istanbul?

    Taksim Square, Ayasofya, and Sultan Ahmet Camii are the most popular attractions in Istanbul if you're in need of something to do during your stopover. Travelers on a layover in Istanbul can visit Taksim Square, Ayasofya, and Sultan Ahmet Camii, by traveling 20.8 mi, 22.2 mi, and 22.3 mi, respectively after landing at Istanbul. Travellers can hire a car at Istanbul for an average daily rate of £24 to make sightseeing during their stopover a little easier.

  • Where are the least popular stopover locations for London Heathrow Airport to Islamabad flights?

  • Can I find deals for flights from Heathrow to Islamabad that include hotel bookings?

    Yes. In addition to deals on Heathrow to Islamabad flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Islamabad?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Islamabad.

  • Can I find deals for business class flights from Heathrow to Islamabad?

    Yes. Cheapflights offers flight deals from Heathrow to Islamabad by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London Heathrow Airport to Islamabad?

    Currently, April is the cheapest month in which you can book a flight from London Heathrow Airport to Islamabad (average of £387). Flying from London Heathrow Airport to Islamabad in July is currently the most expensive (average of £511). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

  • What are the most eco-friendly airlines from Heathrow to Islamabad?

    There are many options for eco-friendly travel to Islamabad from Heathrow. Some airlines that have sustainable travel policies include Emirates, Etihad, Virgin Atlantic and British Airways. When you choose to fly with Emirates, you will fly with an airline with up-to-date eco-efficient technology to the highest standards. This airline makes sure to have the newest available technology for sustainable travel. Emirates also has a very new fleet that is wide-bodied to reduce both noise and lower engine emissions. Flying with Etihad is another excellent option. This airline is currently making eco-friendly fuel. Etihad also aims to have zero carbon emissions by 2050. Virgin Atlantic invests a lot in new fleets, constantly replacing planes with the most recent eco-friendly models. Most of the new aircraft use only two engines instead of four to reduce fuel. The pilots are also trained in taking off only using one engine. Virgin Atlantic also donates to efficient carbon emissions reduction projects. British Airways is highly recommended for eco-friendly travel. This airline is one of the world leaders in creating fuel from renewable resources. British Airways also recently made one of the first-ever flights with 100% renewable fuel.

  • How to fly more sustainably from Heathrow to Islamabad?

    Flying in an eco-friendly way is easy if you know how to. One of the best ways is by taking a flight with only one stopover. The fewer flights you take, the less fuel is used. Packing less baggage is another good idea. Packing a lighter bag will make the plane lighter; therefore, less fuel will be used. A highly recommended option for sustainable travel is by booking a seat in economy class. This class allows for more room on the flight. If you can, take a flight with an airline that encourages sustainable travel. Some fantastic options include Emirates, Etihad, Virgin Atlantic and British Airways.

See more FAQs

Travelling to a place near Islamabad?

Book flights to Islamabad if you plan to visit one of these locations
Rawalpindi
Murree

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Fly from Heathrow to Islamabad on these airlines

Choose from the following airlines for your flight from Heathrow to Islamabad. Flights are based on user searches made on Cheapflights and were last updated on 4 November 2025.

Top 10 airlines flying from Heathrow to Islamabad

Discover the top 10 airlines that operate flights from Heathrow to Islamabad. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 4 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Azerbaijan AirlinesCheapest£287Average£597FlexibilityNo cancel feeOn-time87%
Search Azerbaijan Airlines flights
SAUDIACheapest£383Average£536FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
Oman AirCheapest£403Average£791FlexibilityNo cancel feeOn-time76%
Search Oman Air flights
Kuwait AirwaysCheapest£451Average£584FlexibilityNo cancel feeOn-time64%
Search Kuwait Airways flights
Etihad AirwaysCheapest£459Average£546FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Gulf AirCheapest£463Average£550FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
Turkish AirlinesCheapest£472Average£570FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
China SouthernCheapest£492Average£777FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Qatar AirwaysCheapest£526Average£693FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
British AirwaysCheapest£539Average£662FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Islamabad?

Deals for Heathrow to Islamabad flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Islamabad?

Cheapflights simply makes it quick and affordable to book flights from Heathrow to Islamabad by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Heathrow to Islamabad with no change fees?

Certainly. Search results for flights to Islamabad from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Heathrow to Islamabad become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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