Cheap flights from Islamabad to London Heathrow Airport from £267
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 22/1. Fares are subject to change and may not be available on all flights or dates of travel.
ISB — LHR
8 Feb — 15 Feb1
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 89 days in advance, depart on a Tuesday or Monday and return on a Monday
Cheap 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 9 January 2026.
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 9 January 2026.
Fri 23/108:55ISB - LHR
1 stop18h 45mMultiple Airlines
Wed 18/222:15LHR - ISB
2 stops14h 55mMultiple Airlines
Deal found 8/1£546
Fri 23/108:55ISB - LHR
1 stop18h 45mMultiple Airlines
Sun 25/110:00LHR - ISB
1 stop17h 10mMultiple Airlines
Deal found 6/1£547
Wed 21/108:55ISB - LHR
1 stop18h 45mQatar Airways
Thu 19/208:30LHR - ISB
1 stop12h 10mQatar Airways
Deal found 8/1£548
Wed 21/108:55ISB - LHR
1 stop18h 45mQatar Airways
Tue 17/208:05LHR - ISB
1 stop12h 35mQatar Airways
Deal found 7/1£549
Sun 18/108:55ISB - LHR
1 stop34h 05mMultiple Airlines
Thu 5/210:00LHR - ISB
1 stop17h 10mMultiple Airlines
Deal found 7/1£550
Tue 17/306:15ISB - LHR
1 stop15h 40mTurkish Airlines
Tue 31/311:10LHR - ISB
1 stop40h 35mTurkish Airlines
Deal found 7/1£554
Thu 22/108:55ISB - LHR
1 stop18h 45mMultiple Airlines
Fri 6/210:00LHR - ISB
1 stop17h 10mMultiple Airlines
Deal found 8/1£555
Mon 16/208:55ISB - LHR
1 stop26h 00mMultiple Airlines
Tue 24/222:05LHR - ISB
1 stop13h 00mMultiple Airlines
Deal found 7/1£556
Mon 26/108:55ISB - LHR
1 stop18h 45mMultiple Airlines
Sun 8/210:00LHR - ISB
1 stop17h 10mMultiple Airlines
Deal found 7/1£556
Sat 24/108:55ISB - LHR
1 stop18h 45mMultiple Airlines
Sat 31/122:05LHR - ISB
1 stop13h 00mMultiple Airlines
Deal found 7/1£560
Wed 11/203:10ISB - LHR
1 stop15h 10mMultiple Airlines
Fri 27/222:15LHR - ISB
2 stops14h 55mMultiple Airlines
Deal found 8/1£561
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 9 January 2026.
Wed 21/108:55ISB - LHR
1 stop18h 45mQatar Airways
Mon 16/213:50LHR - ISB
1 stop12h 35mQatar Airways
Deal found 8/1£566
Mon 9/204:30ISB - LHR
1 stop18h 40mEtihad Airways
Tue 10/313:55LHR - ISB
1 stop23h 15mEtihad Airways
Deal found 8/1£572
Mon 19/108:55ISB - LHR
1 stop27h 25mQatar Airways
Mon 16/213:50LHR - ISB
1 stop12h 35mQatar Airways
Deal found 8/1£568
Sun 15/204:30ISB - LHR
1 stop15h 00mEtihad Airways
Wed 11/320:55LHR - ISB
1 stop16h 15mEtihad Airways
Deal found 8/1£575
Sun 25/108:55ISB - LHR
1 stop18h 45mQatar Airways
Sun 8/208:30LHR - ISB
1 stop12h 10mQatar Airways
Deal found 6/1£572
Sat 14/219:25ISB - LHR
1 stop16h 15mEtihad Airways
Tue 10/319:20LHR - ISB
1 stop17h 50mEtihad Airways
Deal found 8/1£576
Wed 11/204:30ISB - LHR
1 stop31h 10mEtihad Airways
Wed 11/308:50LHR - ISB
1 stop13h 20mEtihad Airways
Deal found 8/1£576
Fri 23/108:55ISB - LHR
1 stop18h 45mQatar Airways
Tue 17/208:40LHR - ISB
1 stop12h 00mQatar Airways
Deal found 8/1£581
Sat 24/108:55ISB - LHR
1 stop18h 45mQatar Airways
Tue 17/208:05LHR - ISB
1 stop12h 35mQatar Airways
Deal found 8/1£581
Wed 21/108:55ISB - LHR
1 stop18h 45mQatar Airways
Sun 15/213:50LHR - ISB
1 stop12h 35mQatar Airways
Deal found 8/1£581
Tue 3/208:55ISB - LHR
1 stop18h 00mQatar Airways
Sun 2/813:40LHR - ISB
1 stop14h 00mQatar Airways
Deal found 7/1£588
Tue 20/108:55ISB - LHR
1 stop18h 45mQatar Airways
Mon 16/213:50LHR - ISB
1 stop12h 35mQatar Airways
Deal found 7/1£589
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 9 January 2026.
Fri 15/511:50ISB - LHR
Nonstop8h 25mPakistan International Airlines
Mon 15/618:55LHR - ISB
Nonstop7h 45mPakistan International Airlines
Deal found 7/1£664
Wed 1/411:30ISB - LHR
Nonstop8h 25mPakistan International Airlines
Wed 22/419:05LHR - ISB
Nonstop7h 45mPakistan International Airlines
Deal found 8/1£665
Wed 22/411:30ISB - LHR
Nonstop8h 25mPakistan International Airlines
Wed 10/619:05LHR - ISB
Nonstop7h 45mPakistan International Airlines
Deal found 8/1£698
Wed 1/711:30ISB - LHR
Nonstop8h 25mPakistan International Airlines
Fri 31/719:05LHR - ISB
Nonstop7h 45mPakistan International Airlines
Deal found 7/1£735
Wed 1/411:30ISB - LHR
Nonstop8h 25mPakistan International Airlines
Wed 15/419:05LHR - ISB
Nonstop7h 45mPakistan International Airlines
Deal found 8/1£795
Wed 24/611:30ISB - LHR
Nonstop8h 25mPakistan International Airlines
Fri 14/819:05LHR - ISB
Nonstop7h 45mPakistan International Airlines
Deal found 7/1£832
Sun 21/612:30ISB - LHR
Nonstop8h 25mPakistan International Airlines
Wed 12/819:05LHR - ISB
Nonstop7h 45mPakistan International Airlines
Deal found 7/1£835
Sun 21/612:30ISB - LHR
Nonstop8h 25mPakistan International Airlines
Fri 14/819:05LHR - ISB
Nonstop7h 45mPakistan International Airlines
Deal found 7/1£837
Fri 26/611:50ISB - LHR
Nonstop8h 25mPakistan International Airlines
Wed 12/819:05LHR - ISB
Nonstop7h 45mPakistan International Airlines
Deal found 7/1£874
Last-minute flights from Islamabad to Heathrow
Discover last-minute flight deals from Islamabad to Heathrow. Data last updated 9 January 2026 and is based on user searches.
Sun 18/108:55ISB - LHR
1 stop34h 05mMultiple Airlines
Thu 5/210:00LHR - ISB
1 stop17h 10mMultiple Airlines
Deal found 7/1£550
Wed 21/108:55ISB - LHR
1 stop18h 45mQatar Airways
Thu 19/208:30LHR - ISB
1 stop12h 10mQatar Airways
Deal found 8/1£548
Wed 21/108:55ISB - LHR
1 stop18h 45mQatar Airways
Tue 17/208:05LHR - ISB
1 stop12h 35mQatar Airways
Deal found 7/1£549
Wed 21/108:55ISB - LHR
1 stop18h 45mQatar Airways
Wed 18/208:40LHR - ISB
1 stop12h 00mQatar Airways
Deal found 5/1£563
Thu 22/108:55ISB - LHR
1 stop18h 45mMultiple Airlines
Fri 6/210:00LHR - ISB
1 stop17h 10mMultiple Airlines
Deal found 8/1£555
Fri 23/108:55ISB - LHR
1 stop18h 45mMultiple Airlines
Wed 18/222:15LHR - ISB
2 stops14h 55mMultiple Airlines
Deal found 8/1£546
Fri 23/108:55ISB - LHR
1 stop18h 45mMultiple Airlines
Sun 25/110:00LHR - ISB
1 stop17h 10mMultiple Airlines
Deal found 6/1£547
Sat 24/108:55ISB - LHR
1 stop18h 45mMultiple Airlines
Sat 31/122:05LHR - ISB
1 stop13h 00mMultiple Airlines
Deal found 7/1£560
Mon 26/108:55ISB - LHR
1 stop18h 45mMultiple Airlines
Sun 8/210:00LHR - ISB
1 stop17h 10mMultiple Airlines
Deal found 7/1£556
Wed 11/203:10ISB - LHR
1 stop15h 10mMultiple Airlines
Fri 27/222:15LHR - ISB
2 stops14h 55mMultiple Airlines
Deal found 8/1£561
Mon 16/208:55ISB - LHR
1 stop26h 00mMultiple Airlines
Tue 24/222:05LHR - ISB
1 stop13h 00mMultiple Airlines
Deal found 7/1£556
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 9 January 2026.
Thu 22/108:55ISB - LHR
1 stop18h 45mQatar Airways
Deal found 8/1£267
Wed 21/108:55ISB - LHR
1 stop18h 45mQatar Airways
Deal found 7/1£268
Mon 19/108:55ISB - LHR
1 stop26h 30mQatar Airways
Deal found 7/1£273
Mon 26/108:55ISB - LHR
1 stop18h 45mQatar Airways
Deal found 7/1£275
Sun 15/208:55ISB - LHR
1 stop18h 45mQatar Airways
Deal found 6/1£279
Mon 23/302:00ISB - LHR
1 stop15h 15mSAUDIA
Deal found 6/1£280
Sun 1/208:55ISB - LHR
1 stop18h 45mQatar Airways
Deal found 7/1£280
Cheapflights Fare Finder
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 9 January 2026.
Use the filters below to find and compare flights from Islamabad to London Heathrow Airport that are best for you.
Fly from
Islamabad
Fly to
Heathrow
Route
Depart
Return
Price
IslamabadLondon
ISB - LHR
ISBLHR
Islamabad Intl
Wed 21/1
08:55-22:40
1 stop18h 45m
London Heathrow
Mon 16/2
13:50-07:25
1 stop12h 35m
£566
IslamabadLondon
ISB - LHR
ISBLHR
Islamabad Intl
Mon 19/1
08:55-07:20
1 stop27h 25m
London Heathrow
Mon 16/2
13:50-07:25
1 stop12h 35m
£568
IslamabadLondon
ISB - LHR
ISBLHR
Islamabad Intl
Mon 9/2
04:30-18:10
1 stop18h 40m
London Heathrow
Tue 10/3
13:55-18:10
1 stop23h 15m
£572
IslamabadLondon
ISB - LHR
ISBLHR
Islamabad Intl
Sun 25/1
08:55-22:40
1 stop18h 45m
London Heathrow
Sun 8/2
08:30-01:40
1 stop12h 10m
£572
IslamabadLondon
ISB - LHR
ISBLHR
Islamabad Intl
Sun 15/2
04:30-14:30
1 stop15h 00m
London Heathrow
Wed 11/3
20:55-18:10
1 stop16h 15m
£575
IslamabadLondon
ISB - LHR
ISBLHR
Islamabad Intl
Sat 14/2
19:25-06:40
1 stop16h 15m
London Heathrow
Tue 10/3
19:20-18:10
1 stop17h 50m
£576
IslamabadLondon
ISB - LHR
ISBLHR
Islamabad Intl
Wed 11/2
04:30-06:40
1 stop31h 10m
London Heathrow
Wed 11/3
08:50-03:10
1 stop13h 20m
£576
IslamabadLondon
ISB - LHR
ISBLHR
Islamabad Intl
Fri 23/1
08:55-22:40
1 stop18h 45m
London Heathrow
Tue 17/2
08:40-01:40
1 stop12h 00m
£581
IslamabadLondon
ISB - LHR
ISBLHR
Islamabad Intl
Sat 24/1
08:55-22:40
1 stop18h 45m
London Heathrow
Tue 17/2
08:05-01:40
1 stop12h 35m
£581
IslamabadLondon
ISB - LHR
ISBLHR
Islamabad Intl
Wed 21/1
08:55-22:40
1 stop18h 45m
London Heathrow
Sun 15/2
13:50-07:25
1 stop12h 35m
£581
Flights are sorted by cheapest return flights first.
Deals found on 8/1
Showing 1-10 of 18 results
1
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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.
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 2 January 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 89 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 £390). Flying from Islamabad to London Heathrow Airport in August is currently the most expensive (average of £553). 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 41% 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 £598.
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 9 January 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 8 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 18h 40m. 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 £285. Additional return tickets that might be worth considering are offered by SAUDIA and Kuwait Airways, with the lowest prices starting at £308 and £444, 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?
£162 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 Qatar Airways and Etihad Airways, with prices starting from £239 and £246, respectively.
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 Abu Dhabi in terms of the most popular stopover location on flights from Islamabad to London Heathrow Airport. Dubai ranks third in terms of the most popular layover location on Islamabad to London Heathrow Airport flights.
What are some popular points of interest to see during a stopover in Abu Dhabi?
The majority of Abu Dhabi visitors 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. Those on a stopover in Abu Dhabi in need of a car hire can book one at Abu Dhabi Zayed Intl for about £16.
What are points of interest worth seeing during a stopover in Dubai?
Dubai travellers tend to visit Burj Khalifa, Gold Souq, and LEGOLAND Dubai more than any other attractions. Those on a layover in Dubai interested in visiting Burj Khalifa, Gold Souq, or LEGOLAND Dubai can do so by travelling 6.8 mi, 4.2 mi, and 32.0 mi, respectively from Dubai Intl. Travellers can hire a car at Dubai Intl for an average daily rate of £18 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. Jeddah 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 £390). Flying from Islamabad to London Heathrow Airport in August is currently the most expensive (average of £553). 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
Luton
Croydon
Northampton
Slough
Hounslow
Gatwick
Ilford
Wembley
Brentford
Hayes
Colchester
Watford
Crawley
Swindon
Kingston upon Thames
Bedford
Chelmsford
Eastbourne
Romford
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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 9 January 2026.
Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 9 January 2026.
Browse through other flights departing from Islamabad. Flights are based on user searches made on Cheapflights and were last updated on 9 January 2026.
Discover the top 8 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 9 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 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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