HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Islamabad

$378+ Cheap flights from London (LON) to Islamabad (ISB)

LON — ISB
Dec 10 — Dec 171
Thu 12/10
Thu 12/17
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from London to Islamabad with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.
Cheapflights Tip: The best prices from London to Islamabad Intl are usually found in September or February, booked 83 days in advance, depart on a Tuesday or Friday and return on a Monday

Cheap flight deals from London to Islamabad

Cheapest flights from London to Islamabad

Mon 11/164:40 pm -
1 stop30h 05m
Fri 11/206:00 am -
1 stop14h 35m
Deal found 11/10$671
Wed 11/1110:25 am -
1 stop10h 30m
Tue 12/12:55 am -
1 stop11h 30m
Deal found 11/6$680
Mon 11/238:45 am -
1 stop14h 00m
Wed 12/28:25 pm -
1 stop16h 20m
Deal found 11/10$695
Tue 11/108:45 am -
1 stop14h 00m
Wed 11/256:00 am -
1 stop30h 45m
Deal found 11/7$699
Sun 11/158:45 am -
1 stop23h 25m
Tue 12/155:10 am -
1 stop15h 25m
Deal found 11/6$701
Sat 11/144:40 pm -
1 stop15h 30m
Thu 12/106:00 am -
1 stop14h 35m
Deal found 11/7$704
Thu 12/35:25 pm -
2 stops14h 45m
Thu 12/107:35 pm -
2 stops25h 45m
Deal found 11/5$715
Tue 11/248:55 pm -
1 stop16h 15m
Tue 12/157:35 pm -
1 stop21h 30m
Deal found 11/7$716
Mon 11/231:55 pm -
1 stop23h 15m
Sun 12/204:35 am -
1 stop14h 55m
Deal found 11/8$718
Tue 12/810:55 am -
3 stops21h 15m
Tue 12/158:50 pm -
3 stops26h 05m
Deal found 11/10$720
Tue 11/1010:05 pm -
1 stop22h 50m
Wed 12/22:55 am -
1 stop23h 10m
Deal found 11/6$721
Wed 11/2510:35 am -
1 stop22h 45m
Tue 1/263:10 pm -
1 stop20h 20m
Deal found 11/9$724

Find flight deals from London to Islamabad

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$644
(Mytrip)

One-way from

$378
(Booking.com)

Popular in

July

Cheapest in

September

Average price

$763

Good round-trip deal

$741 or less

Good one-way deal

$659 or less
Provider with most accurate pricing for London (LON)-Islamabad Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for London (LON)-Islamabad Intl flights.
Search Deals
From London (LON) to Islamabad Intl
Search Deals
One-way flight from London (LON) to Islamabad Intl
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($70 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2026
Search Deals
Price to beat on a round-trip flight from London (LON) to Islamabad Intl.
Search Deals
Price to beat on a one-way flight from London (LON) to Islamabad Intl.
Search Deals

Cheapflights Fare Finder

 
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 round-trip

LondonIslamabad

LTN London Luton - ISB Islamabad Intl

LTNISB

London Luton

Fri 1/1

7:45 am-9:05 am

3 stops20h 20m

Islamabad Intl

Wed 12/31

12:00 am-8:00 pm

Nonstop0h 00m

$383

LondonIslamabad

LTN London Luton - ISB Islamabad Intl

LTNISB

London Luton

Wed 11/18

6:50 am-9:05 am

3 stops21h 15m

Islamabad Intl

Wed 12/31

12:00 am-8:00 pm

Nonstop0h 00m

$401

LondonIslamabad

LTN London Luton - ISB Islamabad Intl

LTNISB

London Luton

Tue 1/5

6:00 am-2:20 pm

3 stops27h 20m

Islamabad Intl

Wed 12/31

12:00 am-8:00 pm

Nonstop0h 00m

$413

LondonIslamabad

LTN London Luton - ISB Islamabad Intl

LTNISB

London Luton

Thu 11/19

6:50 am-9:30 am

3 stops21h 40m

Islamabad Intl

Wed 12/31

12:00 am-8:00 pm

Nonstop0h 00m

$416

LondonIslamabad

LTN London Luton - ISB Islamabad Intl

LTNISB

London Luton

Thu 12/31

6:50 am-2:20 pm

3 stops26h 30m

Islamabad Intl

Wed 12/31

12:00 am-8:00 pm

Nonstop0h 00m

$425

LondonIslamabad

LTN London Luton - ISB Islamabad Intl

LTNISB

London Luton

Mon 11/16

4:00 pm-6:10 pm

2 stops21h 10m

Islamabad Intl

Wed 12/31

12:00 am-8:00 pm

Nonstop0h 00m

$450

LondonIslamabad

LTN London Luton - ISB Islamabad Intl

LTNISB

London Luton

Fri 11/20

11:25 am-1:10 pm

3 stops20h 45m

Islamabad Intl

Wed 12/31

12:00 am-8:00 pm

Nonstop0h 00m

$452

LondonIslamabad

LTN London Luton - ISB Islamabad Intl

LTNISB

London Luton

Sat 12/12

9:10 am-1:10 pm

2 stops23h 00m

Islamabad Intl

Wed 12/31

12:00 am-8:00 pm

Nonstop0h 00m

$459

LondonIslamabad

LTN London Luton - ISB Islamabad Intl

LTNISB

London Luton

Tue 11/17

7:45 am-1:10 pm

3 stops24h 25m

Islamabad Intl

Wed 12/31

12:00 am-8:00 pm

Nonstop0h 00m

$460

LondonIslamabad

LHR London Heathrow - ISB Islamabad Intl

LHRISB

London Heathrow

Tue 12/8

10:05 pm-1:55 am

1 stop22h 50m

Islamabad Intl

Wed 12/31

12:00 am-8:00 pm

Nonstop0h 00m

$467

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Compare providers for flights from London to Islamabad

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from London to Islamabad in November.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
GotogatePrice Accuracy2 starsTrust Score*3 stars
BudgetAirPrice Accuracy2 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy2 starsTrust Score*3 stars
OneTravelPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London-Islamabad flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London-Islamabad flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London-Islamabad flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London-Islamabad flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London-Islamabad flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from London to Islamabad

Have a flexible travel schedule? Discover the best time to fly to Islamabad from London with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from London to Islamabad

What is the cheapest month to book a flight from London to Islamabad?

Currently, September is the cheapest month in which you can book a flight from London to Islamabad (average of $758). Flying from London to Islamabad in July is currently the most expensive (average of $1,094). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LON to ISB?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London to Islamabad as you normally would.

How much does it cost to fly round-trip from London to Islamabad?

Airfare is below average for this route at the moment.
London to Islamabad flights typically cost between $662 and $889 in January.
The cheapest round-trip price found within the last 5 days was $644 on Multiple Airlines (Jan 25-Jan 31).

What’s the top layover airport for flights from London to Islamabad?

Istanbul (IST) – chosen by Cheapflights users on 27% of 1-stop itineraries from London to Islamabad on Cheapflights.

What’s the cheapest layover airport for flights from London to Islamabad?

Jeddah (JED) is the most affordable 1-stop option, with an average round-trip price of $596.

What’s the fastest layover option from London to Islamabad?

Flights via Baku (GYD) have the shortest average one-way travel time for 1-stop routes: 10h 18m.

Which airport typically offers the quickest layover for flights from London to Islamabad?

Flights via Baku (GYD) offer the fastest connection on this route, with an average layover time of 1h 34m.

How often are flights from London to Islamabad delayed?

About 30% of weekly flights between London and Islamabad have experienced delays in the past year, with the average delay time being 147 minutes.

What is the most punctual flight time for London to Islamabad flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to Islamabad flights?

Over the last year, British Airways have had the lowest number of delays on this route, with just 27% of flights being delayed.

How far ahead should I book a flight from London to Islamabad?

To ensure you get the cheapest price possible for a flight from London to Islamabad, you should look to book at least 82 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Islamabad

See what other customers who have flown with Qatar Airways,Turkish Airlines, andEtihad Airways from London to Islamabad have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,702 reviews

Entertainment

7.3

Comfort

7.3

Food

7.3

Boarding

7.5

Crew

7.9

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Midhat,Sep 2026

ADL - DOH

Hostess called Vina, from Adelaide to Doha on the 25th of September was very rude and racist. Ordered apple juice, she mentioned was not available. A passenger 2 rows ahead was offered apple juice. Asked her to ask the passenger on the chair in front of me to put straight to be able to eat my food, she said you can put yours back, which I did. On the next meal service, she came asking rudely to put our chair straight! Ignoring us completely when serving refreshments, despite being very thirsty. Unprofessional, rude service was not expected to see this on Qatar airways.
Qatar Airways
7.4
Good
3,702 reviews
Qatar Airways
7.4
Good
3,702 reviews

Entertainment

7.3

Comfort

7.3

Food

7.3

Boarding

7.5

Crew

7.9

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Midhat,Sep 2026

ADL - DOH

Hostess called Vina, from Adelaide to Doha on the 25th of September was very rude and racist. Ordered apple juice, she mentioned was not available. A passenger 2 rows ahead was offered apple juice. Asked her to ask the passenger on the chair in front of me to put straight to be able to eat my food, she said you can put yours back, which I did. On the next meal service, she came asking rudely to put our chair straight! Ignoring us completely when serving refreshments, despite being very thirsty. Unprofessional, rude service was not expected to see this on Qatar airways.
Turkish Airlines
7.4
Good
4,467 reviews
Qatar Airways
7.4
Good
3,702 reviews

Entertainment

7.3

Comfort

7.3

Food

7.3

Boarding

7.5

Crew

7.9

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Midhat,Sep 2026

ADL - DOH

Hostess called Vina, from Adelaide to Doha on the 25th of September was very rude and racist. Ordered apple juice, she mentioned was not available. A passenger 2 rows ahead was offered apple juice. Asked her to ask the passenger on the chair in front of me to put straight to be able to eat my food, she said you can put yours back, which I did. On the next meal service, she came asking rudely to put our chair straight! Ignoring us completely when serving refreshments, despite being very thirsty. Unprofessional, rude service was not expected to see this on Qatar airways.
Etihad Airways
7.3
Good
1,555 reviews
Qatar Airways
7.4
Good
3,702 reviews

Entertainment

7.3

Comfort

7.3

Food

7.3

Boarding

7.5

Crew

7.9

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Midhat,Sep 2026

ADL - DOH

Hostess called Vina, from Adelaide to Doha on the 25th of September was very rude and racist. Ordered apple juice, she mentioned was not available. A passenger 2 rows ahead was offered apple juice. Asked her to ask the passenger on the chair in front of me to put straight to be able to eat my food, she said you can put yours back, which I did. On the next meal service, she came asking rudely to put our chair straight! Ignoring us completely when serving refreshments, despite being very thirsty. Unprofessional, rude service was not expected to see this on Qatar airways.
Gulf Air
7.3
Good
247 reviews
Qatar Airways
7.4
Good
3,702 reviews

Entertainment

7.3

Comfort

7.3

Food

7.3

Boarding

7.5

Crew

7.9

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Midhat,Sep 2026

ADL - DOH

Hostess called Vina, from Adelaide to Doha on the 25th of September was very rude and racist. Ordered apple juice, she mentioned was not available. A passenger 2 rows ahead was offered apple juice. Asked her to ask the passenger on the chair in front of me to put straight to be able to eat my food, she said you can put yours back, which I did. On the next meal service, she came asking rudely to put our chair straight! Ignoring us completely when serving refreshments, despite being very thirsty. Unprofessional, rude service was not expected to see this on Qatar airways.
British Airways
6.7
Okay
8,285 reviews
Qatar Airways
7.4
Good
3,702 reviews

Entertainment

7.3

Comfort

7.3

Food

7.3

Boarding

7.5

Crew

7.9

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Midhat,Sep 2026

ADL - DOH

Hostess called Vina, from Adelaide to Doha on the 25th of September was very rude and racist. Ordered apple juice, she mentioned was not available. A passenger 2 rows ahead was offered apple juice. Asked her to ask the passenger on the chair in front of me to put straight to be able to eat my food, she said you can put yours back, which I did. On the next meal service, she came asking rudely to put our chair straight! Ignoring us completely when serving refreshments, despite being very thirsty. Unprofessional, rude service was not expected to see this on Qatar airways.

Related info for your journey

  • What airport do you fly into for flights to Islamabad from London?

    Located just 19.7 mi from the city center, Islamabad Intl is the airport most travelers will use when flying to Islamabad from London. Booking flights from London to Islamabad Intl (ISB) should be relatively easy as there are 0 daily inbound flights from London from 9 different airlines.

  • How long is the flight from London to Islamabad?

    A quick flight from London to Islamabad can take about 7h 45m. British Airways provides one of the quickest options available for as low as $821. Airlines will cover a distance of 3751 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from London to Islamabad round-trip?

    Azerbaijan Airlines, at $446, was found to be the cheapest airline from London to Islamabad.Alternate airlines to your destination round-trip include British Airways and SAUDIA. Azerbaijan Airlines is currently priced 48% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from London to Islamabad one-way?

    The cheapest airline one-way is SAUDIA, with whom users have recently found tickets for as low as $251. However, be on the lookout for offers from Etihad Airways and Qatar Airways, as they are both options that can get you from London to Islamabad for a low price.

  • What are the cheapest flights from London to Islamabad?

    On average you can expect to pay $1,134 for a flight from London to Islamabad. The cheapest flight overall is $382 while the most popular route, (London Heathrow - Islamabad Intl) is currently priced at $1,573.

  • Can I find deals for flights from London to Islamabad that include hotel bookings?

    Yes. In addition to deals on London to Islamabad flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from London to Islamabad?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Islamabad.

  • Can I find deals for business class flights from London to Islamabad?

    Yes. Cheapflights offers flight deals from London to Islamabad by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London to Islamabad?

    Currently, September is the cheapest month in which you can book a flight from London to Islamabad (average of $758). Flying from London to Islamabad in July is currently the most expensive (average of $1,094). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Islamabad?

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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for London to Islamabad

Heathrow to Lahore flights
Heathrow to Karachi flights
Heathrow to Islamabad flights

Top 9 airlines flying from London to Islamabad

AirlineCheapestAverageFlexibilityOn-time
Azerbaijan AirlinesCheapest$446Average$633FlexibilityNo cancel feeOn-time87%
British AirwaysCheapest$469Average$1,025FlexibilityNo cancel feeOn-time70%
SAUDIACheapest$552Average$754FlexibilityNo cancel feeOn-time86%
Etihad AirwaysCheapest$559Average$735FlexibilityNo cancel feeOn-time75%
Pakistan International AirlinesCheapest$626Average$1,021FlexibilityNo cancel feeOn-time50%
Gulf AirCheapest$640Average$842FlexibilityNo cancel feeOn-time67%
Qatar AirwaysCheapest$707Average$953FlexibilityNo cancel feeOn-time68%
Turkish AirlinesCheapest$718Average$819FlexibilityNo cancel feeOn-time77%
EmiratesCheapest$915Average$1,133FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.