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Cheap flights from London Heathrow Airport to Islamabad from £261

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Islamabad departing on 17/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from London Heathrow Airport to Islamabad

Cheap return flights

Turkish Airlines Logo
18:00 - 08:50LHR-ISB
33h 50m1 stop
Turkish Airlines Logo
06:15 - 16:10ISB-LHR
14h 55m1 stop
£447Turkish Airlines
Find Deal
Thu, 13 Nov - Sun, 14 Dec
Turkish Airlines Logo
17:45 - 08:50LHR-ISB
34h 05m1 stop
Turkish Airlines Logo
10:20 - 14:10ISB-LHR
32h 50m1 stop
£452Turkish Airlines
Find Deal
Tue, 4 Nov - Fri, 28 Nov
Turkish Airlines Logo
17:45 - 08:50LHR-ISB
34h 05m1 stop
Turkish Airlines Logo
06:15 - 22:25ISB-LHR
21h 10m1 stop
£453Turkish Airlines
Find Deal
Wed, 5 Nov - Wed, 3 Dec
Turkish Airlines Logo
18:00 - 08:50LHR-ISB
33h 50m1 stop
Turkish Airlines Logo
06:15 - 16:10ISB-LHR
14h 55m1 stop
£453Turkish Airlines
Find Deal
Thu, 13 Nov - Sun, 14 Dec
Turkish Airlines Logo
17:45 - 08:50LHR-ISB
34h 05m1 stop
Turkish Airlines Logo
10:20 - 14:55ISB-LHR
33h 35m1 stop
£454Turkish Airlines
Find Deal
Tue, 4 Nov - Thu, 4 Dec
Etihad Airways Logo
19:20 - 03:10LHR-ISB
26h 50m1 stop
Etihad Airways Logo
04:30 - 12:05ISB-LHR
12h 35m1 stop
£455Etihad Airways
Find Deal
Tue, 4 Nov - Wed, 19 Nov
Etihad Airways Logo
20:55 - 18:15LHR-ISB
16h 20m1 stop
Etihad Airways Logo
04:30 - 14:30ISB-LHR
15h 00m1 stop
£461Etihad Airways
Find Deal
Tue, 28 Oct - Mon, 1 Dec
Gulf Air Logo
10:00 - 14:30LHR-ISB
24h 30m1 stop
Gulf Air Logo
15:30 - 15:20ISB-LHR
27h 50m1 stop
£474Gulf Air
Find Deal
Thu, 2 Oct - Tue, 7 Oct
Logo
06:30 - 02:30LHR-ISB
40h 00m2 stops
Logo
03:30 - 22:25ISB-LHR
22h 55m2 stops
£481
Find Deal
Tue, 7 Oct - Wed, 22 Oct
Gulf Air Logo
10:00 - 14:30LHR-ISB
24h 30m1 stop
Gulf Air Logo
15:30 - 06:55ISB-LHR
19h 25m1 stop
£488Gulf Air
Find Deal
Thu, 2 Oct - Thu, 16 Oct

Turkish Airlines flights from London Heathrow Airport to Islamabad

Our best Turkish Airlines deals on London Heathrow Airport to Islamabad flight tickets
Turkish Airlines
13 Nov
LHR18:00London Heathrow
33h 50m
1 stop
ISB08:50Islamabad Intl
14 Dec
ISB06:15Islamabad Intl
14h 55m
1 stop
LHR16:10London Heathrow
£447
Find similar
Turkish Airlines
4 Nov
LHR17:45London Heathrow
34h 05m
1 stop
ISB08:50Islamabad Intl
28 Nov
ISB10:20Islamabad Intl
32h 50m
1 stop
LHR14:10London Heathrow
£452
Find similar
Turkish Airlines
5 Nov
LHR17:45London Heathrow
34h 05m
1 stop
ISB08:50Islamabad Intl
3 Dec
ISB06:15Islamabad Intl
21h 10m
1 stop
LHR22:25London Heathrow
£453
Find similar

Gulf Air flights from London Heathrow Airport to Islamabad

Our best Gulf Air deals on London Heathrow Airport to Islamabad flight tickets
Gulf Air
2 Oct
LHR10:00London Heathrow
24h 30m
1 stop
ISB14:30Islamabad Intl
7 Oct
ISB15:30Islamabad Intl
27h 50m
1 stop
LHR15:20London Heathrow
£474
Find similar
Gulf Air
25 Sept
LHR10:00London Heathrow
24h 30m
1 stop
ISB14:30Islamabad Intl
30 Sept
ISB15:30Islamabad Intl
27h 50m
1 stop
LHR15:20London Heathrow
£479
Find similar
Gulf Air
2 Oct
LHR10:00London Heathrow
24h 30m
1 stop
ISB14:30Islamabad Intl
16 Oct
ISB15:30Islamabad Intl
19h 25m
1 stop
LHR06:55London Heathrow
£488
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport 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, momondo users made 279,928 searches. Data last updated 16 September 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Islamabad that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Thu 13/11

18:00-08:50

1 stop33h 50m

Islamabad Intl

Sun 14/12

06:15-16:10

1 stop14h 55m

£447

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Tue 4/11

17:45-08:50

1 stop34h 05m

Islamabad Intl

Fri 28/11

10:20-14:10

1 stop32h 50m

£452

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Wed 5/11

17:45-08:50

1 stop34h 05m

Islamabad Intl

Wed 3/12

06:15-22:25

1 stop21h 10m

£453

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Thu 13/11

18:00-08:50

1 stop33h 50m

Islamabad Intl

Sun 14/12

06:15-16:10

1 stop14h 55m

£453

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Tue 4/11

17:45-08:50

1 stop34h 05m

Islamabad Intl

Thu 4/12

10:20-14:55

1 stop33h 35m

£454

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Tue 4/11

19:20-03:10

1 stop26h 50m

Islamabad Intl

Wed 19/11

04:30-12:05

1 stop12h 35m

£455

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Tue 28/10

20:55-18:15

1 stop16h 20m

Islamabad Intl

Mon 1/12

04:30-14:30

1 stop15h 00m

£461

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Thu 2/10

10:00-14:30

1 stop24h 30m

Islamabad Intl

Tue 7/10

15:30-15:20

1 stop27h 50m

£474

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Tue 7/10

06:30-02:30

2 stops40h 00m

Islamabad Intl

Wed 22/10

03:30-22:25

2 stops22h 55m

£481

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Thu 2/10

10:00-14:30

1 stop24h 30m

Islamabad Intl

Thu 16/10

15:30-06:55

1 stop19h 25m

£488

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Islamabad from

How to get the cheapest flight ticket from London Heathrow Airport to Islamabad

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Islamabad?

In general, September is the cheapest month to fly from London Heathrow Airport to Islamabad. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £525. If you are unable to visit Islamabad during the month of September, then departing from London Heathrow Airport during the month November is also very affordable. Most momondo users find prices during this month for around £539.

What is the cheapest day to depart on your flight to Islamabad?

The cheapest day to depart from London Heathrow Airport to Islamabad is on a Thursday. Travellers who choose to depart for Islamabad on a Thursday will often find tickets for as low as £606. The most expensive day to fly to Islamabad is Tuesday, with ticket prices averaging around £690.

What is the cheapest time of day to depart on your flight to Islamabad?

Flying to Islamabad from London Heathrow Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as £567 when looking at flights departing in the evening. Flights in the afternoon are often more expensive, with an average ticket price of £679.

What is the cheapest London Heathrow to Islamabad Intl flight route?

Fly from London Heathrow to Islamabad Intl for the best London Heathrow - Islamabad Intl flight prices

How far in advance should I book a flight to Islamabad?

You are more likely to see cheaper flights to Islamabad from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Islamabad for around £610 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Islamabad from London Heathrow Airport for as low as £553 on momondo.

What cabin class options are available on London Heathrow to Islamabad Intl flights?

There are 3 cabin classes available to choose from on London Heathrow to Islamabad Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have London Heathrow Airport to Islamabad flight prices changed over time?

As of September 2025, prices for London Heathrow Airport to Islamabad flights are approximately 11% cheaper when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Islamabad

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Islamabad according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Heathrow Airport to Islamabad (LHR to ISB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Islamabad

Best price found

£1,100

Direct flights

None
The best flight deal from London Heathrow Airport to Islamabad found on momondo in the last 72 hours is £1,100
There are no direct flights from London Heathrow Airport to Islamabad. There are no popular flight routes from London Heathrow Airport to Islamabad.
Search flight deals

  • How far is London Heathrow to Islamabad Intl by plane?

    London Heathrow and Islamabad Intl are 3760.9 mi apart from one another. Flights usually cover this in 11h 30m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from London Heathrow Airport to Islamabad Intl Airport?

    Prices for flights from London Heathrow Airport to Islamabad Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from London Heathrow Airport to Islamabad Intl Airport?

  • How old do you have to be to fly from London Heathrow Airport to Islamabad Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Islamabad Intl Airport.

  • What documentation or ID do you need to fly to Islamabad Intl Airport?

    The required travel and health documents for your Islamabad Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Islamabad Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from London Heathrow Airport to Islamabad?

  • What is the most popular airline from London Heathrow Airport to Islamabad?

Best airlines flying from London Heathrow Airport to Islamabad

Compare and see reviews for airlines that fly from London Heathrow Airport to Islamabad with momondo
Airline
Rating
Free Cancellation
Price
Azerbaijan AirlinesPriceFrom £319Free CancellationRating
7.5
9 reviews
Search Azerbaijan Airlines flights
SAUDIAPriceFrom £371Free CancellationRating
7.4
634 reviews
Search SAUDIA flights
Oman AirPriceFrom £390Free CancellationRating
8.3
93 reviews
Search Oman Air flights
Etihad AirwaysPriceFrom £445Free CancellationRating
7.4
1,250 reviews
Search Etihad Airways flights
Gulf AirPriceFrom £447Free CancellationRating
7.1
209 reviews
Search Gulf Air flights
Kuwait AirwaysPriceFrom £449Free CancellationRating
7.2
306 reviews
Search Kuwait Airways flights
Turkish AirlinesPriceFrom £460Free CancellationRating
7.3
3,968 reviews
Search Turkish Airlines flights
China SouthernPriceFrom £476Free CancellationRating
7.5
110 reviews
Search China Southern flights
Qatar AirwaysPriceFrom £509Free CancellationRating
7.4
3,624 reviews
Search Qatar Airways flights
British AirwaysPriceFrom £523Free CancellationRating
6.6
7,361 reviews
Search British Airways flights

Travelling to a place near Islamabad?

Book flights to Islamabad if you plan to visit one of these locations
Rawalpindi
Murree

Why use momondo?

Why should I use momondo to find a flight deal from London to Islamabad?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Islamabad . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from London to Islamabad with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for London to Islamabad flights to just show those with flexible booking policies.

How can momondo help me find flights from London to Islamabad?

momondo provides multiple filters to help you find the best flight to Islamabad from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from London to Islamabad right now. Can momondo alert me if prices change?

Yes. momondo can track prices for London to Islamabad flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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