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 21/5. Fares are subject to change and may not be available on all flights or dates of travel.
ISB — LHR
9 Mar — 16 Mar1
1 adult
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 Monday or Tuesday and return on a Monday

Cheap flight deals from Islamabad to Heathrow

Enter your travel dates to find the best prices.

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 7 February 2026.

Fri 24/404:50
ISB
-
LHR
1 stop16h 00m
Turkish Airlines
Sat 2/518:25
LHR
-
ISB
1 stop33h 20m
Turkish Airlines
Deal found 5/2£526
Fri 29/504:50
ISB
-
LHR
1 stop21h 35m
Turkish Airlines
Mon 31/813:15
LHR
-
ISB
1 stop34h 05m
Turkish Airlines
Deal found 6/2£529
Thu 30/404:50
ISB
-
LHR
1 stop16h 00m
Turkish Airlines
Tue 30/616:45
LHR
-
ISB
1 stop35h 00m
Turkish Airlines
Deal found 6/2£532
Mon 4/509:15
ISB
-
LHR
1 stop28h 20m
Turkish Airlines
Thu 18/616:45
LHR
-
ISB
1 stop35h 00m
Turkish Airlines
Deal found 6/2£533
Sun 1/319:25
ISB
-
LHR
1 stop21h 40m
Etihad Airways
Wed 4/308:50
LHR
-
ISB
1 stop13h 20m
Etihad Airways
Deal found 5/2£536
Fri 17/704:50
ISB
-
LHR
1 stop17h 55m
Etihad Airways
Thu 10/909:30
LHR
-
ISB
1 stop13h 55m
Etihad Airways
Deal found 4/2£537
Tue 26/504:50
ISB
-
LHR
1 stop14h 20m
Turkish Airlines
Tue 24/1106:35
LHR
-
ISB
1 stop45h 15m
Turkish Airlines
Deal found 5/2£537
Sun 22/310:20
ISB
-
LHR
1 stop33h 35m
Turkish Airlines
Sun 12/406:30
LHR
-
ISB
1 stop45h 15m
Turkish Airlines
Deal found 4/2£541
Sat 9/504:50
ISB
-
LHR
1 stop15h 10m
Turkish Airlines
Fri 18/918:25
LHR
-
ISB
1 stop33h 20m
Turkish Airlines
Deal found 4/2£543
Wed 4/306:15
ISB
-
LHR
1 stop19h 50m
Turkish Airlines
Sat 11/422:35
LHR
-
ISB
1 stop48h 45m
Turkish Airlines
Deal found 4/2£544
Mon 15/604:50
ISB
-
LHR
1 stop11h 55m
Etihad Airways
Sat 5/921:45
LHR
-
ISB
1 stop25h 40m
Etihad Airways
Deal found 7/2£546

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 7 February 2026.

Round-trip from

£526

One-way from

£263

Popular in

November

Cheapest in

October

Average price

£650

Good round-trip deal

£411 or less

Good one-way deal

£348 or less
Turkish Airlines
  • Turkish Airlines
  • 24/4-2/5
  • 2 total stops
  • 49h 20m total
  • Islamabad to London
Etihad Airways
  • Etihad Airways
  • 25/2
  • 1 total stop
  • 18h 40m total
  • Islamabad to London
High demand for flights, 0% potential price rise
Cheapest flight prices on average. 1% potential price decrease (£10 potential savings vs. average return price).
Average for round-trip flights in February 2026
Price to beat on a round-trip flight from Islamabad Intl to London Heathrow.
Price to beat on a one-way flight from Islamabad Intl to London Heathrow.

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 7 February 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

Tue 19/5

04:50-16:50

1 stop16h 00m

London Heathrow

Wed 12/8

16:45-07:45

1 stop35h 00m

£533

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Tue 26/5

09:15-15:10

1 stop33h 55m

London Heathrow

Tue 24/11

16:35-08:50

1 stop35h 15m

£537

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Wed 22/4

09:15-16:50

1 stop11h 35m

London Heathrow

Wed 10/6

16:45-07:45

1 stop35h 00m

£537

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Mon 4/5

09:15-09:35

1 stop28h 20m

London Heathrow

Thu 18/6

18:00-07:45

1 stop33h 45m

£537

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Sun 22/3

10:20-14:55

1 stop33h 35m

London Heathrow

Sun 12/4

06:30-07:45

1 stop45h 15m

£541

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Wed 4/3

06:15-21:05

1 stop19h 50m

London Heathrow

Sat 11/4

22:35-03:20

1 stop48h 45m

£544

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Mon 2/3

10:20-21:05

1 stop15h 45m

London Heathrow

Mon 30/3

13:15-07:45

1 stop38h 30m

£565

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Mon 9/3

10:20-22:25

1 stop17h 05m

London Heathrow

Tue 31/3

06:30-07:45

1 stop45h 15m

£565

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Tue 10/3

15:10-06:35

1 stop20h 25m

London Heathrow

Thu 2/4

22:05-14:30

1 stop12h 25m

£583

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Mon 9/3

15:10-06:35

1 stop20h 25m

London Heathrow

Fri 3/4

22:05-14:30

1 stop12h 25m

£583

Flights are sorted by cheapest return flights first.

Deals found on 4/2

Showing 1-10 of 20 results
1
2

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

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 30 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 £386). Flying from Islamabad to London Heathrow Airport in August is currently the most expensive (average of £547). 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.

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 7 February 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.

Entertainment

8.2

Food

7.9

Boarding

8.1

Comfort

8.0

Crew

8.3

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

Entertainment

8.2

Food

7.9

Boarding

8.1

Comfort

8.0

Crew

8.3

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

Entertainment

8.2

Food

7.9

Boarding

8.1

Comfort

8.0

Crew

8.3

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

Entertainment

8.2

Food

7.9

Boarding

8.1

Comfort

8.0

Crew

8.3

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

Entertainment

8.2

Food

7.9

Boarding

8.1

Comfort

8.0

Crew

8.3

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

Entertainment

8.2

Food

7.9

Boarding

8.1

Comfort

8.0

Crew

8.3

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

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 16h. The distance between Islamabad and London Heathrow Airport is about 3758 mi.

  • 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 £282. Additional return tickets that might be worth considering are offered by SAUDIA and Pakistan International Airlines, with the lowest prices starting at £305 and £339, 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?

    £160 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 £237 and £241, respectively.

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

    The cheapest flight price from Islamabad to London Heathrow Airport is £323. On average you can expect to pay £512. The most popular route, (Islamabad Intl - London Heathrow), can usually be booked for £485.

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

  • 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 £20.

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

  • 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 £386). Flying from Islamabad to London Heathrow Airport in August is currently the most expensive (average of £547). 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.

See more FAQs

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
Luton
Northampton
Wembley
Gatwick
Slough
Ilford
Hounslow
Brentford
Hayes
Colchester
Watford
Guildford
Swindon
Bedford
Chelmsford
Eastbourne
Crawley
Kingston upon Thames

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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 7 February 2026.

Top 9 airlines flying from Islamabad to Heathrow

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 7 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Gulf AirCheapest£282Average£591FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
SAUDIACheapest£305Average£666FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
Pakistan International AirlinesCheapest£339Average£674FlexibilityNo cancel feeOn-time50%
Search Pakistan International Airlines flights
Kuwait AirwaysCheapest£439Average£618FlexibilityNo cancel feeOn-time64%
Search Kuwait Airways flights
British AirwaysCheapest£483Average£668FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Etihad AirwaysCheapest£487Average£588FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Qatar AirwaysCheapest£508Average£717FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Turkish AirlinesCheapest£523Average£593FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
EmiratesCheapest£605Average£723FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

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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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