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Cheap flights from London Heathrow Airport to Islamabad from £253

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 8/1. 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

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:00 - 08:10
LHR
-
ISB
17h 10m1 stop
Multiple Airlines Logo
02:40 - 21:05
ISB
-
LHR
23h 25m1 stop
£464Multiple Airlines
Wed, 4 Feb - Wed, 4 Mar
Multiple Airlines Logo
22:05 - 16:05
LHR
-
ISB
13h 00m1 stop
Multiple Airlines Logo
02:40 - 21:05
ISB
-
LHR
23h 25m1 stop
£467Multiple Airlines
Tue, 20 Jan - Wed, 11 Feb
Multiple Airlines Logo
10:00 - 08:10
LHR
-
ISB
17h 10m1 stop
Multiple Airlines Logo
02:40 - 21:05
ISB
-
LHR
23h 25m1 stop
£473Multiple Airlines
Fri, 23 Jan - Wed, 4 Feb
Multiple Airlines Logo
10:00 - 08:10
LHR
-
ISB
17h 10m1 stop
Multiple Airlines Logo
02:40 - 21:05
ISB
-
LHR
23h 25m1 stop
£476Multiple Airlines
Thu, 15 Jan - Wed, 4 Feb
Multiple Airlines Logo
10:00 - 08:10
LHR
-
ISB
17h 10m1 stop
Multiple Airlines Logo
02:40 - 21:05
ISB
-
LHR
23h 25m1 stop
£485Multiple Airlines
Sat, 17 Jan - Wed, 25 Feb
Multiple Airlines Logo
10:00 - 08:10
LHR
-
ISB
17h 10m1 stop
Multiple Airlines Logo
02:40 - 21:05
ISB
-
LHR
23h 25m1 stop
£488Multiple Airlines
Fri, 6 Feb - Wed, 25 Feb
Multiple Airlines Logo
10:00 - 08:10
LHR
-
ISB
17h 10m1 stop
Multiple Airlines Logo
02:40 - 19:55
ISB
-
LHR
22h 15m2 stops
£491Multiple Airlines
Tue, 6 Jan - Sun, 25 Jan
Multiple Airlines Logo
10:00 - 08:10
LHR
-
ISB
17h 10m1 stop
Multiple Airlines Logo
02:40 - 21:05
ISB
-
LHR
23h 25m1 stop
£493Multiple Airlines
Thu, 15 Jan - Wed, 28 Jan
Multiple Airlines Logo
22:05 - 16:05
LHR
-
ISB
13h 00m1 stop
Multiple Airlines Logo
02:40 - 16:40
ISB
-
LHR
19h 00m2 stops
£493Multiple Airlines
Thu, 15 Jan - Sun, 15 Feb
Multiple Airlines Logo
10:00 - 08:10
LHR
-
ISB
17h 10m1 stop
Multiple Airlines Logo
02:40 - 21:05
ISB
-
LHR
23h 25m1 stop
£494Multiple Airlines
Tue, 6 Jan - Wed, 4 Feb

Etihad Airways flights from London Heathrow Airport to Islamabad

Our best Etihad Airways deals on London Heathrow Airport to Islamabad flight tickets
Etihad Airways
3 Feb
LHR20:55London Heathrow
16h 15m
1 stop
ISB18:10Islamabad Intl
11 May
ISB19:35Islamabad Intl
23h 40m
1 stop
LHR15:15London Heathrow
£508
Find similar
Etihad Airways
2 Feb
LHR13:55London Heathrow
23h 15m
1 stop
ISB18:10Islamabad Intl
1 Mar
ISB04:30Islamabad Intl
12h 35m
1 stop
LHR12:05London Heathrow
£509
Find similar
Etihad Airways
10 Feb
LHR20:55London Heathrow
25h 15m
1 stop
ISB03:10Islamabad Intl
28 Feb
ISB19:25Islamabad Intl
21h 40m
1 stop
LHR12:05London Heathrow
£525
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
4 Mar
LHR21:50London Heathrow
11h 30m
1 stop
ISB14:20Islamabad Intl
26 Mar
ISB15:10Islamabad Intl
20h 25m
1 stop
LHR06:35London Heathrow
£505
Find similar
Gulf Air
4 Feb
LHR21:50London Heathrow
11h 30m
1 stop
ISB14:20Islamabad Intl
3 Mar
ISB15:10Islamabad Intl
28h 35m
1 stop
LHR14:45London Heathrow
£506
Find similar
Gulf Air
1 Mar
LHR21:50London Heathrow
11h 30m
1 stop
ISB14:20Islamabad Intl
31 Mar
ISB15:30Islamabad Intl
27h 50m
1 stop
LHR15:20London Heathrow
£510
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 18 December 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

Wed 4/2

10:00-08:10

1 stop17h 10m

Islamabad Intl

Wed 4/3

02:40-21:05

1 stop23h 25m

£464

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Tue 20/1

22:05-16:05

1 stop13h 00m

Islamabad Intl

Wed 11/2

02:40-21:05

1 stop23h 25m

£467

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Fri 23/1

10:00-08:10

1 stop17h 10m

Islamabad Intl

Wed 4/2

02:40-21:05

1 stop23h 25m

£473

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Thu 15/1

10:00-08:10

1 stop17h 10m

Islamabad Intl

Wed 4/2

02:40-21:05

1 stop23h 25m

£476

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Sat 17/1

10:00-08:10

1 stop17h 10m

Islamabad Intl

Wed 25/2

02:40-21:05

1 stop23h 25m

£485

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Fri 6/2

10:00-08:10

1 stop17h 10m

Islamabad Intl

Wed 25/2

02:40-21:05

1 stop23h 25m

£488

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Tue 6/1

10:00-08:10

1 stop17h 10m

Islamabad Intl

Sun 25/1

02:40-19:55

2 stops22h 15m

£491

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Thu 15/1

10:00-08:10

1 stop17h 10m

Islamabad Intl

Wed 28/1

02:40-21:05

1 stop23h 25m

£493

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Thu 15/1

22:05-16:05

1 stop13h 00m

Islamabad Intl

Sun 15/2

02:40-16:40

2 stops19h 00m

£493

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Tue 6/1

10:00-08:10

1 stop17h 10m

Islamabad Intl

Wed 4/2

02:40-21:05

1 stop23h 25m

£494

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 £520. 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 £543.

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 £611. The most expensive day to fly to Islamabad is Saturday, with ticket prices averaging around £712.

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 £576 when looking at flights departing in the evening. Flights in the afternoon are often more expensive, with an average ticket price of £718.

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 £620 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 £562 on momondo.

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

As of December 2025, prices for London Heathrow Airport to Islamabad flights are approximately 12% 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

Fastest flight time

11h 30m

Direct flights

None
The fastest flight from London Heathrow Airport to Islamabad takes 11h 30m
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 £282Free CancellationRating
0.0
0 reviews
Search Azerbaijan Airlines flights
SAUDIAPriceFrom £376Free CancellationRating
7.4
647 reviews
Search SAUDIA flights
Oman AirPriceFrom £396Free CancellationRating
8.0
113 reviews
Search Oman Air flights
Kuwait AirwaysPriceFrom £440Free CancellationRating
7.2
322 reviews
Search Kuwait Airways flights
Etihad AirwaysPriceFrom £449Free CancellationRating
7.4
1,333 reviews
Search Etihad Airways flights
Gulf AirPriceFrom £454Free CancellationRating
7.2
227 reviews
Search Gulf Air flights
Turkish AirlinesPriceFrom £460Free CancellationRating
7.3
4,103 reviews
Search Turkish Airlines flights
China SouthernPriceFrom £483Free CancellationRating
7.5
122 reviews
Search China Southern flights
Qatar AirwaysPriceFrom £519Free CancellationRating
7.4
3,686 reviews
Search Qatar Airways flights
British AirwaysPriceFrom £527Free CancellationRating
6.7
7,586 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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