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Cheap flights from London Heathrow Airport to Islamabad from £280

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 30/4. 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
1 adult, Economy, 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.
Etihad Airways Logo
09:30 - 18:25
LHR
-
ISB
28h 55m
1 stop
Etihad Airways Logo
04:50 - 18:45
ISB
-
LHR
17h 55m
1 stop
£518Etihad Airways
Mon, 27 Apr - Thu, 21 May
Etihad Airways Logo
21:45 - 18:25
LHR
-
ISB
16h 40m
1 stop
Etihad Airways Logo
19:45 - 12:45
ISB
-
LHR
21h 00m
1 stop
£519Etihad Airways
Mon, 4 May - Wed, 13 May
SAUDIA Logo
10:10 - 08:05
LHR
-
ISB
17h 55m
1 stop
SAUDIA Logo
02:55 - 20:30
ISB
-
LHR
21h 35m
1 stop
£520SAUDIA
Wed, 8 Apr - Thu, 23 Apr
Etihad Airways Logo
09:30 - 03:25
LHR
-
ISB
13h 55m
1 stop
Etihad Airways Logo
04:50 - 12:45
ISB
-
LHR
11h 55m
1 stop
£521Etihad Airways
Tue, 7 Apr - Sun, 3 May
Etihad Airways Logo
21:45 - 18:25
LHR
-
ISB
16h 40m
1 stop
Etihad Airways Logo
19:45 - 07:00
ISB
-
LHR
15h 15m
1 stop
£522Etihad Airways
Sun, 5 Apr - Tue, 12 May
Etihad Airways Logo
20:45 - 18:25
LHR
-
ISB
17h 40m
1 stop
Etihad Airways Logo
04:50 - 12:45
ISB
-
LHR
11h 55m
1 stop
£522Etihad Airways
Fri, 10 Apr - Tue, 5 May
Qatar Airways Logo
08:05 - 07:40
LHR
-
ISB
19h 35m
1 stop
Qatar Airways Logo
09:25 - 20:25
ISB
-
LHR
15h 00m
1 stop
£523Qatar Airways
Mon, 1 Jun - Tue, 30 Jun
SAUDIA Logo
14:40 - 08:50
LHR
-
ISB
14h 10m
1 stop
SAUDIA Logo
09:50 - 07:30
ISB
-
LHR
25h 40m
1 stop
£524SAUDIA
Wed, 13 May - Sat, 30 May
SAUDIA Logo
10:00 - 08:05
LHR
-
ISB
18h 05m
1 stop
SAUDIA Logo
02:55 - 12:40
ISB
-
LHR
13h 45m
1 stop
£525SAUDIA
Sat, 4 Apr - Tue, 28 Apr
Etihad Airways Logo
09:30 - 03:25
LHR
-
ISB
13h 55m
1 stop
Etihad Airways Logo
19:45 - 12:45
ISB
-
LHR
21h 00m
1 stop
£525Etihad Airways
Thu, 9 Apr - Tue, 28 Apr

Etihad Airways flights from London Heathrow Airport to Islamabad

Our best Etihad Airways deals on London Heathrow Airport to Islamabad flight tickets
Etihad Airways
27 Apr
LHR09:30London Heathrow
28h 55m
1 stop
ISB18:25Islamabad Intl
21 May
ISB04:50Islamabad Intl
17h 55m
1 stop
LHR18:45London Heathrow
£518
Etihad Airways
4 May
LHR21:45London Heathrow
16h 40m
1 stop
ISB18:25Islamabad Intl
13 May
ISB19:45Islamabad Intl
21h 00m
1 stop
LHR12:45London Heathrow
£519
Etihad Airways
7 Apr
LHR09:30London Heathrow
13h 55m
1 stop
ISB03:25Islamabad Intl
3 May
ISB04:50Islamabad Intl
11h 55m
1 stop
LHR12:45London Heathrow
£521

Gulf Air flights from London Heathrow Airport to Islamabad

Our best Gulf Air deals on London Heathrow Airport to Islamabad flight tickets
Gulf Air
5 Apr
LHR22:05London Heathrow
12h 25m
1 stop
ISB14:30Islamabad Intl
5 May
ISB15:30Islamabad Intl
19h 25m
1 stop
LHR06:55London Heathrow
£528
Gulf Air
13 Apr
LHR10:00London Heathrow
24h 30m
1 stop
ISB14:30Islamabad Intl
18 May
ISB15:30Islamabad Intl
19h 25m
1 stop
LHR06:55London Heathrow
£541

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 15 March 2026.
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

Cheapest return flight

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Mon 27/4

09:30-18:25

1 stop28h 55m

Islamabad Intl

Thu 21/5

04:50-18:45

1 stop17h 55m

£518

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Mon 4/5

21:45-18:25

1 stop16h 40m

Islamabad Intl

Wed 13/5

19:45-12:45

1 stop21h 00m

£519

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Wed 8/4

10:10-08:05

1 stop17h 55m

Islamabad Intl

Thu 23/4

02:55-20:30

1 stop21h 35m

£520
Fastest return journey

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Tue 7/4

09:30-03:25

1 stop13h 55m

Islamabad Intl

Sun 3/5

04:50-12:45

1 stop11h 55m

£521

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Sun 5/4

21:45-18:25

1 stop16h 40m

Islamabad Intl

Tue 12/5

19:45-07:00

1 stop15h 15m

£522

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Fri 10/4

20:45-18:25

1 stop17h 40m

Islamabad Intl

Tue 5/5

04:50-12:45

1 stop11h 55m

£522

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Mon 1/6

08:05-07:40

1 stop19h 35m

Islamabad Intl

Tue 30/6

09:25-20:25

1 stop15h 00m

£523

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Wed 13/5

14:40-08:50

1 stop14h 10m

Islamabad Intl

Sat 30/5

09:50-07:30

1 stop25h 40m

£524

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Sat 4/4

10:00-08:05

1 stop18h 05m

Islamabad Intl

Tue 28/4

02:55-12:40

1 stop13h 45m

£525

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Thu 9/4

09:30-03:25

1 stop13h 55m

Islamabad Intl

Tue 28/4

19:45-12:45

1 stop21h 00m

£525

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 £529. 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 £550.

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 £659. The most expensive day to fly to Islamabad is Saturday, with ticket prices averaging around £699.

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

Flying to Islamabad from London Heathrow Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as £682 when looking at flights departing in the morning. Flights in the evening are often more expensive, with an average ticket price of £759.

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 £628 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.

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

There are 2 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 March 2026, prices for London Heathrow Airport to Islamabad flights are approximately 12% more expensive 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

£371

Fastest flight time

7h 30m

Direct flights

Tue, Thu and Sat

Airports in Islamabad

1 airport
The best one-way flight to Islamabad from London Heathrow Airport in the past 72 hours is £371. The best return flight deal from London Heathrow Airport to Islamabad found on momondo in the last 72 hours is £637.
The fastest flight from London Heathrow Airport to Islamabad takes 7h 30m
Direct flights go from London Heathrow Airport to Islamabad on Tuesday, Thursday and Saturday. Airline offering direct flights is Pakistan International Airlines..
There is 1 airport in Islamabad. From London Heathrow Airport there are direct flights to Islamabad Intl (ISB).
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 7h 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 £218Free CancellationRating
0.0
0 reviews
Search Azerbaijan Airlines flights
SAUDIAPriceFrom £377Free CancellationRating
7.4
665 reviews
Search SAUDIA flights
Oman AirPriceFrom £400Free CancellationRating
8.1
117 reviews
Search Oman Air flights
Kuwait AirwaysPriceFrom £437Free CancellationRating
7.1
342 reviews
Search Kuwait Airways flights
Gulf AirPriceFrom £449Free CancellationRating
7.2
231 reviews
Search Gulf Air flights
Etihad AirwaysPriceFrom £460Free CancellationRating
7.3
1,426 reviews
Search Etihad Airways flights
Turkish AirlinesPriceFrom £469Free CancellationRating
7.3
4,253 reviews
Search Turkish Airlines flights
Uzbekistan AirwaysPriceFrom £483Free CancellationRating
0.0
0 reviews
Search Uzbekistan Airways flights
Qatar AirwaysPriceFrom £529Free CancellationRating
7.4
3,737 reviews
Search Qatar Airways flights
British AirwaysPriceFrom £546Free CancellationRating
6.7
7,793 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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