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Cheap flights from Islamabad to London Heathrow Airport from ₹ 41,091

ISB — LHR
9 Dec — 16 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Islamabad to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Islamabad to Heathrow

Sat 28/1104:35 -
1 stop12h 30m
Tue 8/1220:55 -
1 stop16h 15m
Deal found 5/11₹ 81,995
Sat 5/1204:35 -
1 stop14h 55m
Thu 24/1219:20 -
1 stop17h 50m
Deal found 8/11₹ 82,841
Mon 7/1204:35 -
1 stop12h 30m
Sun 3/108:40 -
1 stop13h 35m
Deal found 8/11₹ 82,935
Thu 3/1215:10 -
1 stop28h 35m
Sun 6/1221:40 -
1 stop11h 40m
Deal found 5/11₹ 83,593
Fri 4/1215:10 -
1 stop20h 25m
Thu 7/109:30 -
1 stop23h 50m
Deal found 8/11₹ 83,875
Thu 10/1204:35 -
1 stop12h 30m
Fri 25/1219:20 -
1 stop17h 50m
Deal found 8/11₹ 84,251
Mon 21/1210:10 -
1 stop33h 45m
Tue 29/1217:55 -
1 stop33h 45m
Deal found 7/11₹ 84,440
Mon 21/1210:10 -
1 stop33h 45m
Wed 30/1216:00 -
1 stop35h 40m
Deal found 5/11₹ 84,910
Sun 20/1204:05 -
1 stop19h 20m
Mon 28/1208:25 -
1 stop14h 00m
Deal found 6/11₹ 85,192
Fri 27/1115:10 -
1 stop20h 25m
Sun 6/1221:40 -
1 stop11h 40m
Deal found 5/11₹ 85,286
Thu 3/1215:10 -
1 stop20h 25m
Thu 7/109:30 -
1 stop23h 50m
Deal found 8/11₹ 85,474
Thu 26/1111:15 -
Nonstop8h 50m
Sat 20/316:40 -
Nonstop8h 05m
Deal found 6/11₹ 85,850

Find flight deals from Islamabad to Heathrow

Round-trip from

₹ 81,995

One-way from

₹ 41,091

Popular in

November

Cheapest in

March

Average price

₹ 101,647
Etihad Airways
  • Etihad Airways
  • 28/11-8/12
  • 2 total stops
  • 28h 45m total
  • Islamabad to London
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SAUDIA
  • SAUDIA
  • 24/1-31/12
  • 1 total stop
  • 17h 40m total
  • Islamabad to London
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (₹ 27,943 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (₹ 112,539 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2026
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Cheapflights Fare Finder

 
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

Cheapest return flight
Fastest return journey

IslamabadLondon

ISB Islamabad Intl - LHR London Heathrow

ISBLHR

Islamabad Intl

Sun 6/12

04:35-12:05

1 stop12h 30m

London Heathrow

Wed 31/12

00:00-04:00

Nonstop0h 00m

₹ 43,160

IslamabadLondon

ISB Islamabad Intl - LHR London Heathrow

ISBLHR

Islamabad Intl

Sat 5/12

04:35-18:10

1 stop18h 35m

London Heathrow

Wed 31/12

00:00-04:00

Nonstop0h 00m

₹ 43,160

IslamabadLondon

ISB Islamabad Intl - LHR London Heathrow

ISBLHR

Islamabad Intl

Mon 7/12

04:35-14:30

1 stop14h 55m

London Heathrow

Wed 31/12

00:00-04:00

Nonstop0h 00m

₹ 43,160

IslamabadLondon

ISB Islamabad Intl - LHR London Heathrow

ISBLHR

Islamabad Intl

Fri 4/12

04:35-18:10

1 stop18h 35m

London Heathrow

Wed 31/12

00:00-04:00

Nonstop0h 00m

₹ 43,254

IslamabadLondon

ISB Islamabad Intl - LHR London Heathrow

ISBLHR

Islamabad Intl

Sat 21/11

04:05-18:25

1 stop19h 20m

London Heathrow

Wed 31/12

00:00-04:00

Nonstop0h 00m

₹ 44,006

IslamabadLondon

ISB Islamabad Intl - LHR London Heathrow

ISBLHR

Islamabad Intl

Fri 27/11

15:10-06:35

1 stop20h 25m

London Heathrow

Wed 31/12

00:00-04:00

Nonstop0h 00m

₹ 44,100

IslamabadLondon

ISB Islamabad Intl - LHR London Heathrow

ISBLHR

Islamabad Intl

Thu 17/12

04:05-05:55

1 stop30h 50m

London Heathrow

Wed 31/12

00:00-04:00

Nonstop0h 00m

₹ 44,100

IslamabadLondon

ISB Islamabad Intl - LHR London Heathrow

ISBLHR

Islamabad Intl

Sat 14/11

15:10-06:35

1 stop20h 25m

London Heathrow

Wed 31/12

00:00-04:00

Nonstop0h 00m

₹ 44,665

IslamabadLondon

ISB Islamabad Intl - LHR London Heathrow

ISBLHR

Islamabad Intl

Sat 21/11

03:15-20:00

1 stop21h 45m

London Heathrow

Wed 31/12

00:00-04:00

Nonstop0h 00m

₹ 46,357

IslamabadLondon

ISB Islamabad Intl - LHR London Heathrow

ISBLHR

Islamabad Intl

Thu 26/11

09:00-18:20

1 stop14h 20m

London Heathrow

Wed 31/12

00:00-04:00

Nonstop0h 00m

₹ 46,357

Flights are sorted by cheapest return flights first.

Deals found on 8/11

Showing 1-10 of 23 resultsSorted by cheapest first
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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

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?

The price you pay for your flight from Islamabad to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 57 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, March is the cheapest month in which you can book a flight from Islamabad to London Heathrow Airport (average of ₹ 75,601). Flying from Islamabad to London Heathrow Airport in November is currently the most expensive (average of ₹ 101,647). 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?

Airfare is below average for this route at the moment.

Islamabad to London Heathrow Airport flights typically cost between ₹ 83,029 and ₹ 104,844 in November.
The cheapest return price found within the last 5 days was ₹ 81,995 on Etihad Airways (28 Nov–8 Dec).

Related info for your journey

  • What airport do you fly from for flights from Islamabad to London Heathrow?

    If you book a flight to London Heathrow from Islamabad, you will be flying from Islamabad Intl, which is the city’s only airport. Islamabad Intl (ISB) is located 31.8 km from the centre of Islamabad. There are 0 flights from Islamabad Intl to London Heathrow per day from 0 different airlines.

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

    A quick flight from Islamabad to London Heathrow Airport can take about 12h 30m. Gulf Air provides one of the quickest options available for as low as ₹ 84,251. The distance between Islamabad and London Heathrow Airport is about 6048 km. This flight may include one or multiple stops.

  • 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, March is the cheapest month in which you can book a flight from Islamabad to London Heathrow Airport (average of ₹ 75,601). Flying from Islamabad to London Heathrow Airport in November is currently the most expensive (average of ₹ 101,647). 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?

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Hatfield
Milton Keynes
Swindon
Ramsgate
Hounslow
Kingston upon Thames

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When you search for this flight from Islamabad to Heathrow, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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Need flexible booking options for your flight to Heathrow from Islamabad? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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