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Cheap flights from Islamabad to London from £258

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Islamabad to London departing on 27/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Multiple Airlines Logo
03:30 - 06:35ISB-LGW
31h 05m2 stops
Multiple Airlines Logo
20:05 - 16:55LGW-ISB
16h 50m1 stop
£533Multiple Airlines
Find Deal
Wed, 1 Oct - Thu, 16 Oct
Turkish Airlines Logo
10:20 - 14:55ISB-LHR
33h 35m1 stop
Turkish Airlines Logo
06:35 - 04:45LHR-ISB
41h 10m1 stop
£533Turkish Airlines
Find Deal
Wed, 19 Nov - Tue, 25 Nov
Multiple Airlines Logo
03:30 - 21:05ISB-LHR
21h 35m1 stop
Multiple Airlines Logo
10:00 - 14:30LHR-ISB
24h 30m1 stop
£533Multiple Airlines
Find Deal
Wed, 1 Oct - Thu, 9 Oct
Etihad Airways Logo
04:20 - 18:45ISB-LHR
18h 25m1 stop
Etihad Airways Logo
20:55 - 18:25LHR-ISB
17h 30m1 stop
£537Etihad Airways
Find Deal
Fri, 26 Sep - Sun, 28 Sep
Etihad Airways Logo
04:20 - 18:45ISB-LHR
18h 25m1 stop
Etihad Airways Logo
20:55 - 18:25LHR-ISB
17h 30m1 stop
£545Etihad Airways
Find Deal
Fri, 26 Sep - Sun, 28 Sep
Gulf Air Logo
15:30 - 06:55ISB-LHR
19h 25m1 stop
Gulf Air Logo
10:00 - 14:30LHR-ISB
24h 30m1 stop
£550Gulf Air
Find Deal
Sat, 27 Sep - Wed, 8 Oct
Gulf Air Logo
15:30 - 06:55ISB-LHR
19h 25m1 stop
Gulf Air Logo
10:00 - 14:30LHR-ISB
24h 30m1 stop
£552Gulf Air
Find Deal
Sat, 27 Sep - Wed, 8 Oct
Azerbaijan Airlines Logo
01:50 - 10:25ISB-LGW
12h 35m1 stop
Azerbaijan Airlines Logo
10:25 - 02:30LGW-ISB
11h 05m1 stop
£564Azerbaijan Airlines
Find Deal
Sat, 27 Sep - Wed, 29 Oct
Emirates Logo
09:20 - 18:45ISB-STN
13h 25m1 stop
Emirates Logo
14:05 - 07:15STN-ISB
12h 10m1 stop
£611Emirates
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Tue, 14 Oct - Thu, 27 Nov
Emirates Logo
09:20 - 12:55ISB-STN
31h 35m1 stop
Emirates Logo
20:15 - 07:15STN-ISB
30h 00m1 stop
£613Emirates
Find Deal
Mon, 29 Sep - Thu, 30 Oct

Etihad Airways flights from Islamabad to London

Our best Etihad Airways deals on Islamabad to London flight tickets
Etihad Airways
26 Sept
ISB04:20Islamabad Intl
18h 25m
1 stop
LHR18:45London Heathrow
28 Sept
LHR20:55London Heathrow
17h 30m
1 stop
ISB18:25Islamabad Intl
£537
Find similar
Etihad Airways
25 Sept
ISB04:20Islamabad Intl
18h 25m
1 stop
LHR18:45London Heathrow
27 Oct
LHR13:55London Heathrow
23h 20m
1 stop
ISB18:15Islamabad Intl
£539
Find similar
Etihad Airways
26 Sept
ISB04:20Islamabad Intl
18h 25m
1 stop
LHR18:45London Heathrow
28 Sept
LHR20:55London Heathrow
17h 30m
1 stop
ISB18:25Islamabad Intl
£545
Find similar

Turkish Airlines flights from Islamabad to London

Our best Turkish Airlines deals on Islamabad to London flight tickets
Turkish Airlines
19 Nov
ISB10:20Islamabad Intl
33h 35m
1 stop
LHR14:55London Heathrow
25 Nov
LHR06:35London Heathrow
41h 10m
1 stop
ISB04:45Islamabad Intl
£533
Find similar
Turkish Airlines
14 Oct
ISB09:25Islamabad Intl
15h 25m
1 stop
LHR20:50London Heathrow
27 Nov
LHR18:00London Heathrow
33h 50m
1 stop
ISB08:50Islamabad Intl
£535
Find similar
Turkish Airlines
4 Nov
ISB10:20Islamabad Intl
28h 35m
1 stop
LHR09:55London Heathrow
26 Nov
LHR06:35London Heathrow
41h 10m
1 stop
ISB04:45Islamabad Intl
£536
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Islamabad to London 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 Islamabad to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IslamabadLondon

ISB - LGW

ISBLGW

Islamabad Intl

Wed 1/10

03:30-06:35

2 stops31h 05m

London Gatwick

Thu 16/10

20:05-16:55

1 stop16h 50m

£533

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Wed 19/11

10:20-14:55

1 stop33h 35m

London Heathrow

Tue 25/11

06:35-04:45

1 stop41h 10m

£533

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Wed 1/10

03:30-21:05

1 stop21h 35m

London Heathrow

Thu 9/10

10:00-14:30

1 stop24h 30m

£533

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Fri 26/9

04:20-18:45

1 stop18h 25m

London Heathrow

Sun 28/9

20:55-18:25

1 stop17h 30m

£537

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Fri 26/9

04:20-18:45

1 stop18h 25m

London Heathrow

Sun 28/9

20:55-18:25

1 stop17h 30m

£545

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Sat 27/9

15:30-06:55

1 stop19h 25m

London Heathrow

Wed 8/10

10:00-14:30

1 stop24h 30m

£550

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Sat 27/9

15:30-06:55

1 stop19h 25m

London Heathrow

Wed 8/10

10:00-14:30

1 stop24h 30m

£552

IslamabadLondon

ISB - LGW

ISBLGW

Islamabad Intl

Sat 27/9

01:50-10:25

1 stop12h 35m

London Gatwick

Wed 29/10

10:25-02:30

1 stop11h 05m

£564

IslamabadLondon

ISB - STN

ISBSTN

Islamabad Intl

Tue 14/10

09:20-18:45

1 stop13h 25m

London Stansted

Thu 27/11

14:05-07:15

1 stop12h 10m

£611

IslamabadLondon

ISB - STN

ISBSTN

Islamabad Intl

Mon 29/9

09:20-12:55

1 stop31h 35m

London Stansted

Thu 30/10

20:15-07:15

1 stop30h 00m

£613

Flights are sorted by cheapest return flights first.

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

How to get the cheapest flight ticket from Islamabad to London

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 London?

The cheapest month to fly to London from Islamabad is in October. Flight prices, which tend to average around £577, are often lower during this time because this is during the off-season. The month of November is another great option to travel to London, with average flight prices from Islamabad averaging around £585.

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

Our data shows that Sunday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £692. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Islamabad to London for around £766.

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

The cheapest time of day to fly to London is in the afternoon when flights can be purchased for as low as £534. Flights in the morning are often more expensive, with an average ticket price of £777.

What is the cheapest Islamabad Intl to London flight route?

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

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

You are more likely to see cheaper flights to London from Islamabad when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £652 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Islamabad for as low as £518 on momondo.

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

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

How have Islamabad to London flight prices changed over time?

As of September 2025, prices for Islamabad to London flights are approximately 6% more expensive when compared to flights at the same time last year.

When to book flights from Islamabad to London

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

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

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

Best price found

£342

Fastest flight time

8h 55m

Direct flights

Mon, Tue, Wed, Thu and Sat

Airports in London

1 airport
The best one-way flight to London from Islamabad in the past 72 hours is £342. The best return flight deal from Islamabad to London found on momondo in the last 72 hours is £608.
The fastest flight from Islamabad to London takes 8h 55m
Direct flights go from Islamabad to London on Monday, Tuesday, Wednesday, Thursday and Saturday. Airline offering direct flights is British Airways..
There is 1 airport near London: London Gatwick (LGW)
Search flight deals

  • How far is Islamabad Intl to London by plane?

    A flight from Islamabad Intl to London will travel around 3746.5 mi. Flights usually cover this in 8h 55m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Islamabad Intl Airport to London were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Islamabad Intl Airport to London.

  • What documentation or ID do you need to fly to London?

    The required travel and health documents for your London 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 London. 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 Islamabad to London?

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

Best airlines flying from Islamabad to London

Compare and see reviews for airlines that fly from Islamabad to London with momondo
Airline
Rating
Free Cancellation
Price
Gulf AirPriceFrom £292Free CancellationRating
7.1
209 reviews
Search Gulf Air flights
Qatar AirwaysPriceFrom £443Free CancellationRating
7.4
3,624 reviews
Search Qatar Airways flights
EmiratesPriceFrom £444Free CancellationRating
8.1
3,336 reviews
Search Emirates flights
Turkish AirlinesPriceFrom £476Free CancellationRating
7.3
3,968 reviews
Search Turkish Airlines flights
Etihad AirwaysPriceFrom £496Free CancellationRating
7.4
1,250 reviews
Search Etihad Airways flights
SAUDIAPriceFrom £528Free CancellationRating
7.4
634 reviews
Search SAUDIA flights
British AirwaysPriceFrom £532Free CancellationRating
6.7
7,363 reviews
Search British Airways flights
Kuwait AirwaysPriceFrom £564Free CancellationRating
7.2
306 reviews
Search Kuwait Airways flights
Pakistan International AirlinesPriceFrom £665Free CancellationRating
6.2
49 reviews
Search Pakistan International Airlines flights

  • British Airways Flights From Islamabad to London

    British Airways operates around 2 flights from Islamabad to London every week. The average price of these flights found in the last 72 hours has been £961, but momondo users have found British Airways deals from Islamabad to London from as low as £722 round-trip. British Airways has been scored 6.7/10 in 7,363 reviews.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Luton
Milton Keynes
Maidstone
Gatwick
Slough
Canterbury
Southend-on-Sea
Ipswich
Ilford
Guildford
Colchester
Worthing
Chelmsford
Dover
Hayes
Dartford
Winchester
Hounslow
Stansted

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Islamabad to London. momondo saves you time and could save you money on your trip.

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

All flight searches from Islamabad to London on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Islamabad and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to London from Islamabad. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport