Cheap flights from Islamabad to London Heathrow Airport from £263
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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
ISB — LHR
2 Apr — 9 Apr1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Islamabad Intl to London Heathrow are usually found in October or March, booked 42 days in advance, depart on a Wednesday or Thursday and return on a Monday
Cheap flight deals from Islamabad to Heathrow
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Cheapest flights from Islamabad to Heathrow
Explore the most affordable flight options available from Islamabad to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 March 2026.
Sun 12/704:50
ISB
-
LHR
1 stop11h 55m
Etihad Airways
Mon 7/914:45
LHR
-
ISB
1 stop23h 40m
Etihad Airways
Deal found 3/3£515
Wed 6/505:05
ISB
-
LHR
1 stop15h 35m
Turkish Airlines
Fri 15/518:30
LHR
-
ISB
1 stop33h 15m
Turkish Airlines
Deal found 2/3£518
Sun 28/619:45
ISB
-
LHR
1 stop15h 15m
Etihad Airways
Sat 29/821:45
LHR
-
ISB
1 stop16h 40m
Etihad Airways
Deal found 28/2£518
Sat 23/509:15
ISB
-
LHR
1 stop17h 10m
Turkish Airlines
Sat 6/616:45
LHR
-
ISB
1 stop35h 00m
Turkish Airlines
Deal found 2/3£521
Sat 14/319:25
ISB
-
LHR
1 stop16h 15m
Etihad Airways
Sat 9/509:30
LHR
-
ISB
1 stop13h 55m
Etihad Airways
Deal found 28/2£521
Mon 11/519:45
ISB
-
LHR
1 stop15h 15m
Etihad Airways
Tue 16/609:30
LHR
-
ISB
1 stop13h 55m
Etihad Airways
Deal found 27/2£525
Thu 12/304:30
ISB
-
LHR
1 stop18h 40m
Etihad Airways
Thu 7/514:45
LHR
-
ISB
1 stop23h 40m
Etihad Airways
Deal found 28/2£526
Thu 9/704:50
ISB
-
LHR
1 stop11h 55m
Etihad Airways
Sun 6/909:30
LHR
-
ISB
1 stop13h 55m
Etihad Airways
Deal found 1/3£527
Wed 13/504:50
ISB
-
LHR
1 stop11h 55m
Etihad Airways
Wed 27/509:30
LHR
-
ISB
1 stop13h 55m
Etihad Airways
Deal found 1/3£527
Tue 12/519:45
ISB
-
LHR
1 stop27h 00m
Etihad Airways
Fri 29/521:45
LHR
-
ISB
1 stop16h 40m
Etihad Airways
Deal found 1/3£528
Sun 3/509:15
ISB
-
LHR
1 stop17h 10m
Turkish Airlines
Thu 28/518:00
LHR
-
ISB
1 stop33h 45m
Turkish Airlines
Deal found 3/3£530
Sun 8/319:25
ISB
-
LHR
1 stop16h 15m
Etihad Airways
Mon 11/509:30
LHR
-
ISB
1 stop13h 55m
Etihad Airways
Deal found 28/2£530
Best flights from Islamabad to Heathrow
Discover carefully curated flight deals from Islamabad to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 March 2026.
Sat 11/704:50
ISB
-
LHR
1 stop17h 55m
Etihad Airways
Wed 9/909:30
LHR
-
ISB
1 stop13h 55m
Etihad Airways
Deal found 1/3£527
Sun 3/505:05
ISB
-
LHR
1 stop20h 00m
Turkish Airlines
Thu 28/516:45
LHR
-
ISB
1 stop35h 00m
Turkish Airlines
Deal found 27/2£533
Tue 14/704:50
ISB
-
LHR
1 stop17h 55m
Etihad Airways
Mon 31/821:45
LHR
-
ISB
1 stop16h 40m
Etihad Airways
Deal found 1/3£527
Tue 26/509:15
ISB
-
LHR
1 stop28h 35m
Turkish Airlines
Tue 24/1111:30
LHR
-
ISB
1 stop40h 20m
Turkish Airlines
Deal found 28/2£542
Sun 7/604:50
ISB
-
LHR
1 stop11h 55m
Etihad Airways
Sat 13/621:45
LHR
-
ISB
1 stop16h 40m
Etihad Airways
Deal found 28/2£528
Mon 4/505:05
ISB
-
LHR
1 stop21h 20m
Turkish Airlines
Thu 18/618:00
LHR
-
ISB
1 stop33h 45m
Turkish Airlines
Deal found 1/3£543
Fri 10/704:50
ISB
-
LHR
1 stop11h 55m
Etihad Airways
Sat 5/921:45
LHR
-
ISB
1 stop16h 40m
Etihad Airways
Deal found 3/3£558
Tue 9/609:15
ISB
-
LHR
1 stop28h 35m
Turkish Airlines
Wed 1/711:20
LHR
-
ISB
1 stop36h 15m
Turkish Airlines
Deal found 28/2£601
Sun 12/704:50
ISB
-
LHR
1 stop11h 55m
Etihad Airways
Wed 2/921:45
LHR
-
ISB
1 stop16h 40m
Etihad Airways
Deal found 3/3£593
Sun 12/719:45
ISB
-
LHR
1 stop21h 00m
Etihad Airways
Fri 4/909:30
LHR
-
ISB
1 stop13h 55m
Etihad Airways
Deal found 3/3£593
Sun 12/704:50
ISB
-
LHR
1 stop17h 55m
Etihad Airways
Sun 9/820:50
LHR
-
ISB
1 stop17h 35m
Etihad Airways
Deal found 26/2£639
Direct flights from Islamabad to Heathrow
Explore direct flight options from Islamabad to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 3 March 2026.
Wed 1/411:50
ISB
-
LHR
Nonstop8h 05m
Pakistan International Airlines
Wed 15/419:05
LHR
-
ISB
Nonstop7h 45m
Pakistan International Airlines
Deal found 26/2£615
Sun 29/313:00
ISB
-
LHR
Nonstop7h 55m
Pakistan International Airlines
Mon 4/518:55
LHR
-
ISB
Nonstop7h 45m
Pakistan International Airlines
Deal found 26/2£624
Sun 29/313:00
ISB
-
LHR
Nonstop7h 55m
Pakistan International Airlines
Wed 6/519:05
LHR
-
ISB
Nonstop7h 45m
Pakistan International Airlines
Deal found 26/2£625
Wed 1/411:50
ISB
-
LHR
Nonstop8h 05m
Pakistan International Airlines
Fri 8/519:05
LHR
-
ISB
Nonstop7h 45m
Pakistan International Airlines
Deal found 26/2£627
Wed 1/411:50
ISB
-
LHR
Nonstop8h 05m
Pakistan International Airlines
Mon 4/518:55
LHR
-
ISB
Nonstop7h 45m
Pakistan International Airlines
Deal found 26/2£628
Sun 12/712:55
ISB
-
LHR
Nonstop8h 00m
Pakistan International Airlines
Mon 7/918:55
LHR
-
ISB
Nonstop7h 30m
Pakistan International Airlines
Deal found 3/3£668
Sun 17/512:50
ISB
-
LHR
Nonstop8h 05m
Pakistan International Airlines
Mon 1/618:55
LHR
-
ISB
Nonstop7h 40m
Pakistan International Airlines
Deal found 1/3£668
Wed 27/511:50
ISB
-
LHR
Nonstop8h 05m
Pakistan International Airlines
Wed 17/619:05
LHR
-
ISB
Nonstop7h 40m
Pakistan International Airlines
Deal found 26/2£674
Sun 29/313:00
ISB
-
LHR
Nonstop7h 55m
Pakistan International Airlines
Fri 10/419:05
LHR
-
ISB
Nonstop7h 45m
Pakistan International Airlines
Deal found 28/2£680
Fri 24/412:10
ISB
-
LHR
Nonstop8h 05m
Pakistan International Airlines
Fri 1/519:05
LHR
-
ISB
Nonstop7h 45m
Pakistan International Airlines
Deal found 1/3£687
Last-minute flights from Islamabad to Heathrow
Discover last-minute flight deals from Islamabad to Heathrow. Data last updated 3 March 2026 and is based on user searches.
Thu 5/310:20
ISB
-
LHR
1 stop33h 35m
Turkish Airlines
Wed 29/406:30
LHR
-
ISB
1 stop41h 05m
Turkish Airlines
Deal found 28/2£528
Sun 8/319:25
ISB
-
LHR
1 stop16h 15m
Etihad Airways
Sat 9/521:45
LHR
-
ISB
1 stop16h 40m
Etihad Airways
Deal found 28/2£530
Sun 8/319:25
ISB
-
LHR
1 stop24h 05m
Etihad Airways
Tue 14/409:30
LHR
-
ISB
1 stop13h 55m
Etihad Airways
Deal found 27/2£538
Wed 11/306:15
ISB
-
LHR
1 stop32h 40m
Turkish Airlines
Thu 7/518:00
LHR
-
ISB
1 stop33h 45m
Turkish Airlines
Deal found 2/3£527
Thu 12/304:30
ISB
-
LHR
1 stop18h 40m
Etihad Airways
Thu 7/514:45
LHR
-
ISB
1 stop23h 40m
Etihad Airways
Deal found 28/2£526
Fri 13/304:30
ISB
-
LHR
1 stop18h 40m
Etihad Airways
Wed 15/409:30
LHR
-
ISB
1 stop13h 55m
Etihad Airways
Deal found 2/3£541
Sat 14/319:25
ISB
-
LHR
1 stop16h 15m
Etihad Airways
Sat 9/509:30
LHR
-
ISB
1 stop13h 55m
Etihad Airways
Deal found 28/2£521
Sat 14/304:30
ISB
-
LHR
1 stop12h 35m
Etihad Airways
Fri 8/509:30
LHR
-
ISB
1 stop13h 55m
Etihad Airways
Deal found 28/2£536
Sat 14/319:25
ISB
-
LHR
1 stop24h 05m
Etihad Airways
Mon 11/520:50
LHR
-
ISB
1 stop17h 35m
Etihad Airways
Deal found 28/2£537
Tue 17/319:25
ISB
-
LHR
1 stop16h 15m
Etihad Airways
Mon 13/409:30
LHR
-
ISB
1 stop13h 55m
Etihad Airways
Deal found 2/3£539
Wed 18/304:30
ISB
-
LHR
1 stop12h 35m
Etihad Airways
Sat 11/421:45
LHR
-
ISB
1 stop16h 40m
Etihad Airways
Deal found 2/3£535
Wed 18/304:30
ISB
-
LHR
1 stop12h 35m
Etihad Airways
Wed 15/421:45
LHR
-
ISB
1 stop16h 40m
Etihad Airways
Deal found 2/3£536
One-way flights from Islamabad to Heathrow
Search for one-way flight options from Islamabad to Heathrow. Find affordable one-way fares based on user searches. Data last updated 3 March 2026.
Tue 10/304:30
ISB
-
LHR
1 stop18h 40m
Etihad Airways
Deal found 2/3£263
Sun 8/319:25
ISB
-
LHR
1 stop24h 05m
Etihad Airways
Deal found 2/3£265
Tue 10/314:10
ISB
-
LHR
3 stops34h 55m
Multiple Airlines
Deal found 27/2£266
Fri 13/315:10
ISB
-
LHR
1 stop20h 25m
Gulf Air
Deal found 2/3£266
Wed 17/609:25
ISB
-
LHR
1 stop16h 35m
Qatar Airways
Deal found 27/2£267
Mon 9/308:55
ISB
-
LHR
1 stop13h 30m
Qatar Airways
Deal found 3/3£268
Wed 11/303:10
ISB
-
LHR
1 stop14h 00m
Qatar Airways
Deal found 2/3£269
Mon 16/308:55
ISB
-
LHR
1 stop15h 55m
Qatar Airways
Deal found 28/2£270
Sun 8/302:40
ISB
-
LHR
2 stops36h 15m
Multiple Airlines
Deal found 2/3£271
Sun 8/305:50
ISB
-
LHR
2 stops38h 05m
Multiple Airlines
Deal found 2/3£272
Find flight deals from Islamabad to Heathrow
Discover tips and strategies to find the most affordable flight options for your journey from Islamabad (ISB) to Heathrow (LHR). 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 3 March 2026.
Customise your flight search to find flights from Islamabad to Heathrow 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 3 March 2026.
Use the filters below to find and compare flights from Islamabad to London Heathrow Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
IslamabadLondon
ISB - LHR
ISBLHR
Islamabad Intl
Sat 11/7
04:50-18:45
1 stop17h 55m
London Heathrow
Wed 9/9
09:30-03:25
1 stop13h 55m
£527
IslamabadLondon
ISB - LHR
ISBLHR
Islamabad Intl
Tue 14/7
04:50-18:45
1 stop17h 55m
London Heathrow
Mon 31/8
21:45-18:25
1 stop16h 40m
£527
IslamabadLondon
ISB - LHR
ISBLHR
Islamabad Intl
Sun 7/6
04:50-12:45
1 stop11h 55m
London Heathrow
Sat 13/6
21:45-18:25
1 stop16h 40m
£528
IslamabadLondon
ISB - LHR
ISBLHR
Islamabad Intl
Sun 3/5
05:05-21:05
1 stop20h 00m
London Heathrow
Thu 28/5
16:45-07:45
1 stop35h 00m
£533
IslamabadLondon
ISB - LHR
ISBLHR
Islamabad Intl
Tue 26/5
09:15-09:50
1 stop28h 35m
London Heathrow
Tue 24/11
11:30-08:50
1 stop40h 20m
£542
IslamabadLondon
ISB - LHR
ISBLHR
Islamabad Intl
Mon 4/5
05:05-22:25
1 stop21h 20m
London Heathrow
Thu 18/6
18:00-07:45
1 stop33h 45m
£543
IslamabadLondon
ISB - LHR
ISBLHR
Islamabad Intl
Fri 10/7
04:50-12:45
1 stop11h 55m
London Heathrow
Sat 5/9
21:45-18:25
1 stop16h 40m
£558
IslamabadLondon
ISB - LHR
ISBLHR
Islamabad Intl
Sun 12/7
04:50-12:45
1 stop11h 55m
London Heathrow
Wed 2/9
21:45-18:25
1 stop16h 40m
£593
IslamabadLondon
ISB - LHR
ISBLHR
Islamabad Intl
Sun 12/7
19:45-12:45
1 stop21h 00m
London Heathrow
Fri 4/9
09:30-03:25
1 stop13h 55m
£593
IslamabadLondon
ISB - LHR
ISBLHR
Islamabad Intl
Tue 9/6
09:15-09:50
1 stop28h 35m
London Heathrow
Wed 1/7
11:20-03:35
1 stop36h 15m
£601
Flights are sorted by cheapest return flights first.
Deals found on 28/2
Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3
Best time to book a flight from Islamabad to Heathrow
Have a flexible travel schedule? Discover the best time to fly to Heathrow from Islamabad with our price prediction graph.
ISB-LHR
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 Islamabad to London Heathrow Airport
Prices
More
How far ahead should I book a flight from Islamabad to London Heathrow Airport?
Use this chart to determine the optimal time to book a return flight from Islamabad to Heathrow. Price data was last updated on 27 February 2026.
To ensure you get the cheapest price possible for a flight from Islamabad to London Heathrow Airport, you should look to book at least 42 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 Islamabad to London Heathrow Airport?
Currently, December is the cheapest month in which you can book a flight from Islamabad to London Heathrow Airport (average of £391). Flying from Islamabad to London Heathrow Airport in August is currently the most expensive (average of £554). 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 Islamabad to London Heathrow Airport?
What’s the top stopover airport for flights from Islamabad to London Heathrow Airport?
Share of one-stop return flights from Islamabad to London Heathrow Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Doha (DOH) – chosen by Cheapflights users on 39% of one-stop itineraries from Islamabad to London Heathrow Airport on Cheapflights.
What’s the cheapest stopover airport for flights from Islamabad to London Heathrow Airport?
Average return fare for one-stop flights from Islamabad to London Heathrow Airport, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Baku (GYD) is the most affordable one-stop option, with an average return flight price of £600.
What’s the fastest stopover option from Islamabad to London Heathrow Airport?
Shortest average travel time for one-stop one-way flights from Islamabad to London Heathrow Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Baku (GYD) have the shortest average one-way travel time for one-stop routes: 12h 35m.
Which airport typically offers the quickest stopover for flights from Islamabad to London Heathrow Airport?
Average stopover duration for one-stop one-way flights from Islamabad to London Heathrow Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Baku (GYD) offer the fastest connection on this route, with an average stopover time of 2h 00m.
Reviews of airlines servicing Heathrow
Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 3 March 2026.
Get a feel of what it's like to fly with Emirates, Qatar Airways, andEtihad Airways from Islamabad to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.
Related info for your journey
Find useful and relevant information for your journey from Islamabad to Heathrow. 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 from for flights from Islamabad to London Heathrow?
Islamabad Intl (ISB) is the airport you will fly out of if you book a flight from Islamabad to London Heathrow. You should not have trouble finding flights to London Heathrow from Islamabad Intl; the airport handles an average of 0 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 9 airlines have flights from the Islamabad airport to London Heathrow. It is only a 19.7 mi journey to Islamabad Intl (ISB) from Islamabad’s city center.
How long is the flight from Islamabad to London Heathrow Airport?
Departing from Islamabad to London Heathrow Airport will take you 17h 55m. The distance between Islamabad and London Heathrow Airport is about 3758 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from Islamabad to London Heathrow Airport round-trip?
Flying on Gulf Air is currently your cheapest option to London Heathrow Airport, with prices starting at £286. Additional return tickets that might be worth considering are offered by SAUDIA and Pakistan International Airlines, with the lowest prices starting at £309 and £365, respectively. Gulf Air is currently priced 57% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Islamabad to London Heathrow Airport one-way?
£161 is the cheapest one-way deal found within the past few days, from Azerbaijan Airlines. You may also be able to find cheap deals on Etihad Airways and Qatar Airways, with prices starting from £232 and £240, respectively.
What are the cheapest flights from Islamabad to London Heathrow Airport?
The cheapest flight price from Islamabad to London Heathrow Airport is £224. On average you can expect to pay £477. The most popular route, (Islamabad Intl - London Heathrow), can usually be booked for £489.
Where are the most common stopover locations when flying from Islamabad to London Heathrow Airport?
Islamabad to London Heathrow Airport flights have a stopover in Doha most often. Doha is followed by Jeddah in terms of the most popular stopover location on flights from Islamabad to London Heathrow Airport. Abu Dhabi ranks third in terms of the most popular layover location on Islamabad to London Heathrow Airport flights.
What are points of interest worth seeing during a stopover in Abu Dhabi?
Abu Dhabi travellers tend to visit Etihad Towers, Emirates Palace, and Emirates Park Zoo more than any other attractions. Those on a layover in Abu Dhabi interested in visiting Etihad Towers, Emirates Palace, or Emirates Park Zoo can do so by travelling 20.8 mi, 21.1 mi, and 7.9 mi, respectively from Abu Dhabi Zayed Intl. Travellers can hire a car at Abu Dhabi Zayed Intl for an average daily rate of £19 to make sightseeing during their stopover a little easier.
Where are the least popular stopover locations for Islamabad to London Heathrow Airport flights?
The least popular stopover on flights from Islamabad to London Heathrow Airport is Istanbul. Dubai is the second least popular location for stopovers on flights from Islamabad to London Heathrow Airport.
Can I find deals for flights from Islamabad to Heathrow that include hotel bookings?
Yes. In addition to deals on Islamabad to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Islamabad to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Islamabad to Heathrow.
Can I find deals for business class flights from Islamabad to Heathrow?
Yes. Cheapflights offers flight deals from Islamabad to Heathrow 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 Islamabad to London Heathrow Airport?
Currently, December is the cheapest month in which you can book a flight from Islamabad to London Heathrow Airport (average of £391). Flying from Islamabad to London Heathrow Airport in August is currently the most expensive (average of £554). 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.
Travelling to a place near London Heathrow Airport?
Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Wembley
Northampton
Luton
Gatwick
Slough
Hounslow
Ilford
Hayes
Brentford
Colchester
Guildford
Watford
Kingston upon Thames
Eastbourne
Chelmsford
Ipswich
Swindon
Bedford
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Fly from Islamabad to Heathrow on these airlines
Choose from the following airlines for your flight from Islamabad to Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 3 March 2026.
Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 3 March 2026.
Discover the top 9 airlines that operate flights from Islamabad to Heathrow. 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 3 March 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 Islamabad to Heathrow?
Cheapflights helps you search for flights from Islamabad to Heathrow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Islamabad to Heathrow?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Islamabad to Heathrow for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Islamabad to Heathrow with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Islamabad to Heathrow flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Islamabad to Heathrow become cheaper?
Yes, Cheapflights offers price alerts on Islamabad to Heathrow flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.
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