Cheap flights from London Heathrow Airport to Islamabad from £251
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 29/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ISB
15 Feb — 22 Feb1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Islamabad Intl are usually found in September or November, booked 57 days in advance, depart on a Monday or Wednesday and return on a Monday
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 16 January 2026.
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 16 January 2026.
Tue 28/421:45
LHR
-
ISB
1 stop16h 40m
Etihad Airways
Sun 10/504:50
ISB
-
LHR
1 stop17h 55m
Etihad Airways
Deal found 14/1£512
Tue 20/110:00
LHR
-
ISB
1 stop17h 10m
Multiple Airlines
Thu 26/204:30
ISB
-
LHR
1 stop12h 35m
Multiple Airlines
Deal found 15/1£512
Tue 20/110:00
LHR
-
ISB
1 stop17h 10m
Multiple Airlines
Fri 13/304:30
ISB
-
LHR
1 stop12h 35m
Multiple Airlines
Deal found 15/1£514
Thu 19/208:50
LHR
-
ISB
1 stop13h 20m
Etihad Airways
Wed 4/304:30
ISB
-
LHR
1 stop15h 00m
Etihad Airways
Deal found 14/1£515
Fri 20/219:20
LHR
-
ISB
1 stop17h 50m
Etihad Airways
Fri 20/304:30
ISB
-
LHR
1 stop12h 35m
Etihad Airways
Deal found 14/1£515
Fri 20/219:20
LHR
-
ISB
1 stop17h 50m
Etihad Airways
Thu 5/304:30
ISB
-
LHR
1 stop12h 35m
Etihad Airways
Deal found 14/1£516
Tue 20/110:00
LHR
-
ISB
1 stop17h 10m
Multiple Airlines
Wed 25/219:25
ISB
-
LHR
1 stop21h 40m
Multiple Airlines
Deal found 15/1£517
Thu 19/214:15
LHR
-
ISB
1 stop20h 50m
Multiple Airlines
Wed 18/319:25
ISB
-
LHR
1 stop21h 40m
Multiple Airlines
Deal found 14/1£518
Thu 19/222:05
LHR
-
ISB
1 stop13h 00m
Multiple Airlines
Wed 4/302:40
ISB
-
LHR
2 stops17h 25m
Multiple Airlines
Deal found 14/1£518
Wed 28/119:20
LHR
-
ISB
1 stop26h 50m
Etihad Airways
Wed 11/204:30
ISB
-
LHR
1 stop15h 00m
Etihad Airways
Deal found 15/1£519
Wed 4/308:50
LHR
-
ISB
1 stop13h 20m
Etihad Airways
Mon 16/304:30
ISB
-
LHR
1 stop12h 35m
Etihad Airways
Deal found 15/1£520
Sat 21/219:20
LHR
-
ISB
1 stop17h 50m
Etihad Airways
Thu 5/304:30
ISB
-
LHR
1 stop12h 35m
Etihad Airways
Deal found 14/1£521
Best flights from Heathrow to Islamabad
Discover carefully curated flight deals from Heathrow to Islamabad that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 January 2026.
Mon 26/120:55
LHR
-
ISB
1 stop16h 15m
Etihad Airways
Wed 4/204:30
ISB
-
LHR
1 stop31h 10m
Etihad Airways
Deal found 13/1£543
Tue 10/310:00
LHR
-
ISB
1 stop17h 10m
SAUDIA
Sun 26/402:55
ISB
-
LHR
1 stop21h 35m
SAUDIA
Deal found 15/1£555
Thu 29/108:50
LHR
-
ISB
1 stop13h 20m
Etihad Airways
Tue 10/204:30
ISB
-
LHR
1 stop18h 40m
Etihad Airways
Deal found 14/1£544
Tue 10/310:00
LHR
-
ISB
1 stop17h 10m
SAUDIA
Tue 28/402:55
ISB
-
LHR
1 stop13h 45m
SAUDIA
Deal found 15/1£555
Mon 2/220:55
LHR
-
ISB
1 stop16h 15m
Etihad Airways
Tue 10/204:30
ISB
-
LHR
1 stop18h 40m
Etihad Airways
Deal found 14/1£544
Tue 12/509:30
LHR
-
ISB
1 stop28h 55m
Etihad Airways
Thu 11/604:50
ISB
-
LHR
1 stop14h 15m
Etihad Airways
Deal found 14/1£550
Mon 26/113:55
LHR
-
ISB
1 stop23h 15m
Etihad Airways
Fri 6/204:30
ISB
-
LHR
1 stop31h 10m
Etihad Airways
Deal found 13/1£558
Wed 8/421:45
LHR
-
ISB
1 stop25h 40m
Etihad Airways
Sat 25/404:50
ISB
-
LHR
1 stop30h 10m
Etihad Airways
Deal found 13/1£559
Sun 15/220:55
LHR
-
ISB
1 stop16h 15m
Etihad Airways
Sun 15/319:25
ISB
-
LHR
1 stop21h 40m
Etihad Airways
Deal found 15/1£567
Wed 28/120:55
LHR
-
ISB
1 stop25h 15m
Etihad Airways
Fri 13/204:30
ISB
-
LHR
1 stop31h 10m
Etihad Airways
Deal found 14/1£592
Tue 21/409:30
LHR
-
ISB
1 stop28h 55m
Etihad Airways
Fri 1/519:45
ISB
-
LHR
1 stop15h 15m
Etihad Airways
Deal found 15/1£603
Thu 16/409:30
LHR
-
ISB
1 stop28h 55m
Etihad Airways
Fri 1/519:45
ISB
-
LHR
1 stop15h 15m
Etihad Airways
Deal found 15/1£603
Direct flights from Heathrow to Islamabad
Explore direct flight options from Heathrow to Islamabad based on user searches, and compare prices and availability for your desired travel dates. Data last updated 16 January 2026.
Fri 19/619:05
LHR
-
ISB
Nonstop7h 45m
Pakistan International Airlines
Fri 17/711:50
ISB
-
LHR
Nonstop8h 25m
Pakistan International Airlines
Deal found 15/1£684
Mon 25/518:55
LHR
-
ISB
Nonstop7h 45m
Pakistan International Airlines
Sun 14/612:30
ISB
-
LHR
Nonstop8h 25m
Pakistan International Airlines
Deal found 14/1£685
Wed 22/419:05
LHR
-
ISB
Nonstop7h 45m
Pakistan International Airlines
Wed 3/611:30
ISB
-
LHR
Nonstop8h 25m
Pakistan International Airlines
Deal found 15/1£687
Mon 27/418:55
LHR
-
ISB
Nonstop7h 45m
Pakistan International Airlines
Fri 15/511:50
ISB
-
LHR
Nonstop8h 25m
Pakistan International Airlines
Deal found 14/1£688
Wed 22/419:05
LHR
-
ISB
Nonstop7h 45m
Pakistan International Airlines
Sun 3/512:30
ISB
-
LHR
Nonstop8h 25m
Pakistan International Airlines
Deal found 15/1£688
Fri 15/519:05
LHR
-
ISB
Nonstop7h 45m
Pakistan International Airlines
Fri 19/611:50
ISB
-
LHR
Nonstop8h 25m
Pakistan International Airlines
Deal found 14/1£689
Mon 18/518:55
LHR
-
ISB
Nonstop7h 45m
Pakistan International Airlines
Wed 1/711:30
ISB
-
LHR
Nonstop8h 25m
Pakistan International Airlines
Deal found 15/1£692
Fri 24/419:05
LHR
-
ISB
Nonstop7h 45m
Pakistan International Airlines
Sun 3/512:30
ISB
-
LHR
Nonstop8h 25m
Pakistan International Airlines
Deal found 15/1£702
Wed 13/519:05
LHR
-
ISB
Nonstop7h 45m
Pakistan International Airlines
Wed 17/611:30
ISB
-
LHR
Nonstop8h 25m
Pakistan International Airlines
Deal found 14/1£702
Wed 20/519:05
LHR
-
ISB
Nonstop7h 45m
Pakistan International Airlines
Fri 3/711:50
ISB
-
LHR
Nonstop8h 25m
Pakistan International Airlines
Deal found 15/1£703
Wed 20/519:05
LHR
-
ISB
Nonstop7h 45m
Pakistan International Airlines
Wed 17/611:30
ISB
-
LHR
Nonstop8h 25m
Pakistan International Airlines
Deal found 15/1£705
Wed 29/419:05
LHR
-
ISB
Nonstop7h 45m
Pakistan International Airlines
Sun 31/512:30
ISB
-
LHR
Nonstop8h 25m
Pakistan International Airlines
Deal found 14/1£706
Last-minute flights from Heathrow to Islamabad
Discover last-minute flight deals from Heathrow to Islamabad. Data last updated 16 January 2026 and is based on user searches.
Tue 20/110:00
LHR
-
ISB
1 stop17h 10m
Multiple Airlines
Thu 26/204:30
ISB
-
LHR
1 stop12h 35m
Multiple Airlines
Deal found 15/1£512
Tue 20/110:00
LHR
-
ISB
1 stop17h 10m
Multiple Airlines
Fri 13/304:30
ISB
-
LHR
1 stop12h 35m
Multiple Airlines
Deal found 15/1£514
Tue 20/110:00
LHR
-
ISB
1 stop17h 10m
Multiple Airlines
Thu 26/219:25
ISB
-
LHR
1 stop16h 15m
Multiple Airlines
Deal found 15/1£517
Fri 23/108:50
LHR
-
ISB
1 stop28h 20m
Etihad Airways
Tue 10/204:30
ISB
-
LHR
1 stop18h 40m
Etihad Airways
Deal found 14/1£522
Wed 28/120:55
LHR
-
ISB
1 stop25h 15m
Etihad Airways
Tue 10/204:30
ISB
-
LHR
1 stop18h 40m
Etihad Airways
Deal found 15/1£519
Thu 19/208:50
LHR
-
ISB
1 stop13h 20m
Etihad Airways
Wed 4/304:30
ISB
-
LHR
1 stop15h 00m
Etihad Airways
Deal found 14/1£515
Thu 19/214:15
LHR
-
ISB
1 stop20h 50m
Multiple Airlines
Wed 18/319:25
ISB
-
LHR
1 stop21h 40m
Multiple Airlines
Deal found 14/1£518
Thu 19/222:05
LHR
-
ISB
1 stop13h 00m
Multiple Airlines
Wed 4/302:40
ISB
-
LHR
2 stops17h 25m
Multiple Airlines
Deal found 14/1£518
Fri 20/219:20
LHR
-
ISB
1 stop17h 50m
Etihad Airways
Fri 20/304:30
ISB
-
LHR
1 stop12h 35m
Etihad Airways
Deal found 14/1£515
Fri 20/219:20
LHR
-
ISB
1 stop17h 50m
Etihad Airways
Thu 5/304:30
ISB
-
LHR
1 stop12h 35m
Etihad Airways
Deal found 14/1£516
Sat 21/219:20
LHR
-
ISB
1 stop17h 50m
Etihad Airways
Thu 5/304:30
ISB
-
LHR
1 stop12h 35m
Etihad Airways
Deal found 14/1£521
Fri 27/222:15
LHR
-
ISB
2 stops14h 55m
Multiple Airlines
Wed 11/304:30
ISB
-
LHR
1 stop12h 35m
Multiple Airlines
Deal found 15/1£521
One-way flights from Heathrow to Islamabad
Search for one-way flight options from Heathrow to Islamabad. Find affordable one-way fares based on user searches. Data last updated 16 January 2026.
Tue 10/222:05
LHR
-
ISB
1 stop13h 00m
SAUDIA
Deal found 14/1£251
Sun 25/110:00
LHR
-
ISB
1 stop17h 10m
SAUDIA
Deal found 14/1£252
Thu 5/222:15
LHR
-
ISB
2 stops23h 55m
Multiple Airlines
Deal found 15/1£253
Thu 29/122:05
LHR
-
ISB
1 stop21h 15m
SAUDIA
Deal found 14/1£254
Wed 18/214:15
LHR
-
ISB
1 stop13h 30m
SAUDIA
Deal found 15/1£254
Wed 25/222:15
LHR
-
ISB
3 stops23h 55m
Multiple Airlines
Deal found 15/1£255
Mon 2/314:15
LHR
-
ISB
1 stop13h 30m
SAUDIA
Deal found 15/1£256
Tue 27/110:00
LHR
-
ISB
1 stop17h 10m
SAUDIA
Deal found 14/1£257
Fri 6/222:15
LHR
-
ISB
2 stops14h 55m
Multiple Airlines
Deal found 14/1£258
Thu 19/214:15
LHR
-
ISB
1 stop20h 50m
SAUDIA
Deal found 14/1£261
Tue 20/110:00
LHR
-
ISB
1 stop17h 10m
SAUDIA
Deal found 14/1£262
Sun 1/306:35
LHR
-
ISB
2 stops26h 45m
Multiple Airlines
Deal found 13/1£263
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 16 January 2026.
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
Mon 26/1
20:55-18:10
1 stop16h 15m
Islamabad Intl
Wed 4/2
04:30-06:40
1 stop31h 10m
£543
LondonIslamabad
LHR - ISB
LHRISB
London Heathrow
Thu 29/1
08:50-03:10
1 stop13h 20m
Islamabad Intl
Tue 10/2
04:30-18:10
1 stop18h 40m
£544
LondonIslamabad
LHR - ISB
LHRISB
London Heathrow
Mon 2/2
20:55-18:10
1 stop16h 15m
Islamabad Intl
Tue 10/2
04:30-18:10
1 stop18h 40m
£544
LondonIslamabad
LHR - ISB
LHRISB
London Heathrow
Tue 12/5
09:30-18:25
1 stop28h 55m
Islamabad Intl
Thu 11/6
04:50-15:05
1 stop14h 15m
£550
LondonIslamabad
LHR - ISB
LHRISB
London Heathrow
Tue 10/3
10:00-08:10
1 stop17h 10m
Islamabad Intl
Sun 26/4
02:55-20:30
1 stop21h 35m
£555
LondonIslamabad
LHR - ISB
LHRISB
London Heathrow
Tue 10/3
10:00-08:10
1 stop17h 10m
Islamabad Intl
Tue 28/4
02:55-12:40
1 stop13h 45m
£555
LondonIslamabad
LHR - ISB
LHRISB
London Heathrow
Mon 26/1
13:55-18:10
1 stop23h 15m
Islamabad Intl
Fri 6/2
04:30-06:40
1 stop31h 10m
£558
LondonIslamabad
LHR - ISB
LHRISB
London Heathrow
Wed 8/4
21:45-03:25
1 stop25h 40m
Islamabad Intl
Sat 25/4
04:50-07:00
1 stop30h 10m
£559
LondonIslamabad
LHR - ISB
LHRISB
London Heathrow
Sun 15/2
20:55-18:10
1 stop16h 15m
Islamabad Intl
Sun 15/3
19:25-12:05
1 stop21h 40m
£567
LondonIslamabad
LHR - ISB
LHRISB
London Heathrow
Wed 28/1
20:55-03:10
1 stop25h 15m
Islamabad Intl
Fri 13/2
04:30-06:40
1 stop31h 10m
£592
Flights are sorted by cheapest return flights first.
Deals found on 15/1
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
Prices
More
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 9 January 2026.
To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Islamabad, you should look to book at least 57 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 £376). Flying from London Heathrow Airport to Islamabad in July is currently the most expensive (average of £497). 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.
How much does it cost for a return flight from London Heathrow Airport to Islamabad?
What’s the top stopover airport for flights from London Heathrow Airport to Islamabad?
Share of one-stop return flights from London Heathrow Airport to Islamabad chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Doha (DOH) – chosen by Cheapflights users on 36% of one-stop itineraries from London Heathrow Airport to Islamabad on Cheapflights.
What’s the cheapest stopover airport for flights from London Heathrow Airport to Islamabad?
Average return fare for one-stop flights from London Heathrow Airport to Islamabad, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Riyadh (RUH) is the most affordable one-stop option, with an average return flight price of £545.
What’s the fastest stopover option from London Heathrow Airport to Islamabad?
Shortest average travel time for one-stop one-way flights from London Heathrow Airport to Islamabad, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Istanbul (IST) have the shortest average one-way travel time for one-stop routes: 12h 05m.
Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Islamabad?
Average stopover duration for one-stop one-way flights from London Heathrow Airport to Islamabad, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Doha (DOH) offer the fastest connection on this route, with an average stopover time of 2h 51m.
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 16 January 2026.
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.
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 14 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 and SAUDIA can get you from London Heathrow Airport to Islamabad in just under 16h 15m. Your travel time can differ by up to 55m. London Heathrow Airport and Islamabad are separated by a distance of 3758 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
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 £226 on this airline. Additional options worth looking into are SAUDIA and Oman Air, starting at £373 and £395 round-trip. These flights start at 63% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from London Heathrow Airport to Islamabad one-way?
The cheapet airlines for a one-way flight from London Heathrow Airport to Islamabad are SAUDIA (£233), Etihad Airways (£236), and Gulf Air (£243).
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 £659, our data indicates the cheapest price to be £474. The most popular route (London Heathrow - Islamabad Intl), is priced around £481.
Where are the most common stopover locations when flying from London Heathrow Airport to Islamabad?
Of the flights from London Heathrow Airport to Islamabad that have stopovers, most of them stop in Doha. Abu Dhabi follows Doha in terms of the most common stopover location on London Heathrow Airport to Islamabad flights. Abu Dhabi is followed by Istanbul in terms of the most popular stopover location for London Heathrow Airport to Islamabad flights.
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, Emirates Palace, and Emirates Park Zoo. Etihad Towers, Emirates Palace and Emirates Park Zoo are located about 20.8 mi, 21.1 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 £19 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 £25 to make sightseeing during their stopover a little easier.
Where are the least popular stopover locations for London Heathrow Airport to Islamabad flights?
Flights departing from London Heathrow Airport and landing in Islamabad stopover in Dubai least frequently. Kuwait City sees the second fewest stopovers for non-direct flights flying from London Heathrow Airport to Islamabad. Manama sees the third fewest flights with stopovers for the London Heathrow Airport to Islamabad route.
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 £376). Flying from London Heathrow Airport to Islamabad in July is currently the most expensive (average of £497). 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.
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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 16 January 2026.
Explore flights to Islamabad departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 16 January 2026.
Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 16 January 2026.
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 16 January 2026.
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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