Cheap flights from London to Islamabad from £271

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 to Islamabad departing on 18/4. 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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Cheap return flights

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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
Turkish Airlines Logo
06:55 - 03:35
STN
-
ISB
40h 40m
1 stop
Turkish Airlines Logo
05:05 - 16:50
ISB
-
STN
15h 45m
1 stop
£519Turkish Airlines
Fri, 10 Apr - Wed, 20 May
Qatar Airways Logo
14:55 - 01:50
LGW
-
ISB
30h 55m
1 stop
Qatar Airways Logo
09:25 - 13:25
ISB
-
LGW
32h 00m
1 stop
£519Qatar Airways
Mon, 25 May - Thu, 11 Jun
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
Turkish Airlines Logo
14:05 - 03:35
LGW
-
ISB
33h 30m
1 stop
Turkish Airlines Logo
05:05 - 13:10
ISB
-
LGW
12h 05m
1 stop
£519Turkish Airlines
Tue, 14 Apr - Fri, 15 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
Qatar Airways Logo
09:00 - 01:50
LGW
-
ISB
12h 50m
1 stop
Qatar Airways Logo
09:25 - 13:25
ISB
-
LGW
32h 00m
1 stop
£520Qatar Airways
Wed, 15 Apr - Wed, 15 Jul
Multiple Airlines Logo
12:15 - 08:55
STN
-
ISB
16h 40m
2 stops
Multiple Airlines Logo
15:30 - 23:20
ISB
-
STN
35h 50m
3 stops
£520Multiple Airlines
Fri, 24 Apr - Fri, 1 May
Multiple Airlines Logo
05:40 - 00:50
LTN
-
ISB
15h 10m
2 stops
Multiple Airlines Logo
04:50 - 08:20
ISB
-
LTN
31h 30m
3 stops
£520Multiple Airlines
Sat, 18 Apr - Sat, 16 May
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

Etihad Airways flights from London to Islamabad

Our best Etihad Airways deals on London 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 to Islamabad

Our best Gulf Air deals on London 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
29 Apr
LGW10:40London Gatwick
23h 50m
1 stop
ISB14:30Islamabad Intl
9 Jun
ISB15:30Islamabad Intl
19h 25m
1 stop
LGW06:55London Gatwick
£537
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 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 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

STN - ISB

STNISB

London Stansted

Fri 10/4

06:55-03:35

1 stop40h 40m

Islamabad Intl

Wed 20/5

05:05-16:50

1 stop15h 45m

£519

LondonIslamabad

LGW - ISB

LGWISB

London Gatwick

Mon 25/5

14:55-01:50

1 stop30h 55m

Islamabad Intl

Thu 11/6

09:25-13:25

1 stop32h 00m

£519
Fastest return journey

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

LGW - ISB

LGWISB

London Gatwick

Tue 14/4

14:05-03:35

1 stop33h 30m

Islamabad Intl

Fri 15/5

05:05-13:10

1 stop12h 05m

£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

LondonIslamabad

LGW - ISB

LGWISB

London Gatwick

Wed 15/4

09:00-01:50

1 stop12h 50m

Islamabad Intl

Wed 15/7

09:25-13:25

1 stop32h 00m

£520

LondonIslamabad

STN - ISB

STNISB

London Stansted

Fri 24/4

12:15-08:55

2 stops16h 40m

Islamabad Intl

Fri 1/5

15:30-23:20

3 stops35h 50m

£520

LondonIslamabad

LTN - ISB

LTNISB

London Luton

Sat 18/4

05:40-00:50

2 stops15h 10m

Islamabad Intl

Sat 16/5

04:50-08:20

3 stops31h 30m

£520

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

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 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 typical price of a round-trip flight between London and Islamabad?

What is the cheapest month to fly to Islamabad?

In general, September is the cheapest month to fly from London to Islamabad. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £528. If you are unable to visit Islamabad during the month of September, then departing from London during the month November is also very affordable. Most momondo users find prices during this month for around £552.

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

The cheapest day to depart from London 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 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 to Islamabad Intl flight route?

Fly from London Heathrow to Islamabad Intl for the best London - 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to Islamabad for around £627 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 for as low as £562 on momondo.

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

There are 3 cabin classes available to choose from on London 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 to Islamabad flight prices changed over time?

As of March 2026, prices for London to Islamabad flights are approximately 3% cheaper when compared to flights at the same time last year.

When to book flights from London to Islamabad

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

Cheap London to Islamabad (LON to ISB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London 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 in the past 72 hours is £371. The best return flight deal from London to Islamabad found on momondo in the last 72 hours is £637.
The fastest flight from London to Islamabad takes 7h 30m
Direct flights go from London to Islamabad on Tuesday, Thursday and Saturday. Airlines offering direct flights are: Pakistan International Airlines and British Airways..
There is 1 airport in Islamabad. From London there are direct flights to Islamabad Intl (ISB).
  • How far is London to Islamabad Intl by plane?

    The distance between London and Islamabad Intl is about 3746.5 mi. Typically, this will take 7h 30m by plane in normal conditions.

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

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

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

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

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

Best airlines flying from London to Islamabad

Compare and see reviews for airlines that fly from London 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
Turkish AirlinesPriceFrom £381Free CancellationRating
7.3
4,253 reviews
Search Turkish Airlines flights
Oman AirPriceFrom £401Free CancellationRating
8.1
117 reviews
Search Oman Air flights
Gulf AirPriceFrom £426Free CancellationRating
7.2
231 reviews
Search Gulf Air flights
Kuwait AirwaysPriceFrom £437Free CancellationRating
7.1
342 reviews
Search Kuwait Airways flights
British AirwaysPriceFrom £452Free CancellationRating
6.7
7,793 reviews
Search British Airways flights
Etihad AirwaysPriceFrom £460Free CancellationRating
7.3
1,426 reviews
Search Etihad Airways flights
Uzbekistan AirwaysPriceFrom £483Free CancellationRating
0.0
0 reviews
Search Uzbekistan Airways flights
Qatar AirwaysPriceFrom £494Free CancellationRating
7.4
3,737 reviews
Search Qatar Airways flights
  • British Airways Flights From London to Islamabad

    British Airways flies from London to Islamabad around 2 times per week, with 7,793 momondo users rating the airline 6.7/10. The cheapest British Airways deal from London to Islamabad in the last 72 hours was £452 (round-trip), much lower than the average airfare cost of £669 for British Airways flights on this route.

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?

Flights from London to Islamabad with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential London to Islamabad flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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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1 adult
Tue 14/4
Tue 21/4

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