HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Islamabad

$412+ Cheap flights from London (LON) to Islamabad (ISB)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/21. Fares are subject to change and may not be available on all flights or dates of travel.
LON — ISB
Jun 8 — Jun 151
Mon 6/8
Mon 6/15
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 November, booked 53 days in advance, depart on a Wednesday or Monday and return on a Sunday

Cheap flight deals from London to Islamabad

Cheapest flights from London to Islamabad
Explore the most affordable flight options available from London to Islamabad. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 9, 2026.

This Gotogate deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/266:30 am
LHR
-
ISB
1 stop21h 15m
Turkish Airlines
Sun 6/285:05 am
ISB
-
LHR
1 stop45h 20m
Turkish Airlines
Deal found 5/7$666
This Kiwi.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/182:45 pm
LHR
-
ISB
1 stop23h 40m
Etihad Airways
Thu 7/24:50 am
ISB
-
LHR
1 stop17h 55m
Etihad Airways
Deal found 5/5$671
This Kiwi.com deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/222:45 pm
LHR
-
ISB
1 stop23h 40m
Etihad Airways
Mon 7/134:50 am
ISB
-
LHR
1 stop11h 55m
Etihad Airways
Deal found 5/6$681
This FlightHub deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/72:45 pm
LHR
-
ISB
1 stop32h 40m
Etihad Airways
Thu 7/24:50 am
ISB
-
LHR
1 stop17h 55m
Etihad Airways
Deal found 5/5$691
This Justfly.com deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/92:45 pm
LHR
-
ISB
1 stop32h 40m
Etihad Airways
Wed 7/17:45 pm
ISB
-
LHR
1 stop27h 00m
Etihad Airways
Deal found 5/9$702
This Booking.com deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:00 pm
LHR
-
ISB
1 stop33h 45m
Turkish Airlines
Tue 7/145:05 am
ISB
-
LHR
1 stop15h 35m
Turkish Airlines
Deal found 5/7$714
This Etihad Airways deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/12:45 pm
LHR
-
ISB
1 stop32h 40m
Etihad Airways
Thu 7/24:50 am
ISB
-
LHR
1 stop11h 55m
Etihad Airways
Deal found 5/5$715
This Etihad Airways deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/12:45 pm
LHR
-
ISB
1 stop32h 40m
Etihad Airways
Fri 6/267:45 pm
ISB
-
LHR
1 stop21h 00m
Etihad Airways
Deal found 5/4$716
This FlightHub deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1110:05 pm
LHR
-
ISB
1 stop12h 25m
Gulf Air
Thu 7/93:30 pm
ISB
-
LHR
1 stop27h 50m
Gulf Air
Deal found 5/6$717
This Etihad Airways deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/62:45 pm
LHR
-
ISB
1 stop32h 40m
Etihad Airways
Fri 6/267:45 pm
ISB
-
LHR
1 stop21h 00m
Etihad Airways
Deal found 5/4$718
This Gotogate deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/154:45 pm
LHR
-
ISB
1 stop35h 00m
Turkish Airlines
Tue 10/69:15 am
ISB
-
LHR
1 stop11h 25m
Turkish Airlines
Deal found 5/4$722

Find flight deals from London to Islamabad

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Islamabad (ISB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$666
(Gotogate)

One-way from

$412
(Kiwi.com)

Popular in

July

Cheapest in

September

Average price

$809

Good round-trip deal

$647 or less

Good one-way deal

$671 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. 9% potential increase in price ($92 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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

 
Customize 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, Cheapflights users made 2,558,603 searches. Data last updated May 9, 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 round-trip

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Sat 10/3

4:45 pm-7:45 am

1 stop35h 00m

Islamabad Intl

Sat 10/17

9:15 am-10:25 pm

1 stop17h 10m

$731

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Tue 5/26

10:40 pm-3:35 am

1 stop48h 55m

Islamabad Intl

Tue 6/30

9:15 am-10:25 pm

1 stop17h 10m

$759

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Thu 7/9

6:55 pm-1:50 am

1 stop26h 55m

Islamabad Intl

Sat 8/8

9:25 am-8:00 am

1 stop26h 35m

$1,007

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Thu 6/11

6:00 pm-2:30 pm

2 stops40h 30m

Islamabad Intl

Thu 7/9

5:05 am-4:40 pm

1 stop15h 35m

$1,020

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Sat 7/4

8:25 am-7:40 am

1 stop19h 15m

Islamabad Intl

Sat 8/15

9:25 am-8:00 am

1 stop26h 35m

$1,061

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Wed 6/3

6:30 am-3:35 am

1 stop41h 05m

Islamabad Intl

Tue 6/16

3:30 pm-3:10 pm

2 stops27h 40m

$1,084

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Mon 5/25

9:55 pm-9:10 am

1 stop31h 15m

Islamabad Intl

Mon 6/29

9:25 am-6:30 am

1 stop25h 05m

$1,138

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Wed 5/27

9:10 pm-1:45 am

2 stops24h 35m

Islamabad Intl

Wed 6/24

9:25 am-6:30 am

1 stop25h 05m

$1,152

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Sun 5/24

7:25 pm-9:10 am

1 stop33h 45m

Islamabad Intl

Mon 6/8

10:40 am-8:00 am

1 stop25h 20m

$1,170

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Mon 7/6

9:10 pm-1:50 am

2 stops24h 40m

Islamabad Intl

Mon 8/17

9:25 am-8:00 am

1 stop26h 35m

$1,201

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/4

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Compare providers for flights from London to Islamabad

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from London to Islamabad in May.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy2 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*2 stars
BudgetAirPrice 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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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 52 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.

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 $705). Flying from London to Islamabad in July is currently the most expensive (average of $1,063). 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?

Find hourly flight availability from London to Islamabad. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 9, 2026.

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?

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

Share of 1-stop round-trip flights from London to Islamabad chosen by Cheapflights users in the past 12 months, using the same layover each way.

Doha (DOH) – chosen by Cheapflights users on 24% of 1-stop itineraries from London to Islamabad on Cheapflights.

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

Average round-trip fare for 1-stop flights from London to Islamabad, chosen by Cheapflights users in the past 12 months, with the same layover each way.

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?

Shortest average travel time for 1-stop one-way flights from London to Islamabad, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Baku (GYD) have the shortest average one-way travel time for 1-stop routes: 10h 15m.

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

Average layover duration for 1-stop one-way flights from London to Islamabad, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Baku (GYD) offer the fastest connection on this route, with an average layover time of 1h 38m.

How often are flights from London to Islamabad delayed?

About 33% 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 at night 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 Thursday 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 32% of flights being delayed.

Reviews of airlines servicing Islamabad

Get insights into the airlines that provide service to Islamabad. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Islamabad. Reviews last updated May 9, 2026.
See what other customers who have flown with Qatar Airways,SAUDIA, andTurkish Airlines 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
3,729 reviews

Comfort

7.3

Food

7.3

Overall

7.4

Boarding

7.5

Entertainment

7.3

Crew

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

DFW - DOH

Probably one of the best flights I’ve had. Superb service! They made economy feel like first class.
Qatar Airways
7.4
Good
3,729 reviews
Qatar Airways
7.4
Good
3,729 reviews

Comfort

7.3

Food

7.3

Overall

7.4

Boarding

7.5

Entertainment

7.3

Crew

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

DFW - DOH

Probably one of the best flights I’ve had. Superb service! They made economy feel like first class.
SAUDIA
7.4
Good
685 reviews
Qatar Airways
7.4
Good
3,729 reviews

Comfort

7.3

Food

7.3

Overall

7.4

Boarding

7.5

Entertainment

7.3

Crew

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

DFW - DOH

Probably one of the best flights I’ve had. Superb service! They made economy feel like first class.
Turkish Airlines
7.4
Good
4,356 reviews
Qatar Airways
7.4
Good
3,729 reviews

Comfort

7.3

Food

7.3

Overall

7.4

Boarding

7.5

Entertainment

7.3

Crew

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

DFW - DOH

Probably one of the best flights I’ve had. Superb service! They made economy feel like first class.
Etihad Airways
7.3
Good
1,434 reviews
Qatar Airways
7.4
Good
3,729 reviews

Comfort

7.3

Food

7.3

Overall

7.4

Boarding

7.5

Entertainment

7.3

Crew

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

DFW - DOH

Probably one of the best flights I’ve had. Superb service! They made economy feel like first class.
British Airways
6.7
Okay
7,954 reviews
Qatar Airways
7.4
Good
3,729 reviews

Comfort

7.3

Food

7.3

Overall

7.4

Boarding

7.5

Entertainment

7.3

Crew

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

DFW - DOH

Probably one of the best flights I’ve had. Superb service! They made economy feel like first class.

Related info for your journey

Find useful and relevant information for your journey from London to Islamabad. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 23h 50m. Turkish Airlines provides one of the quickest options available for as low as $1,076. Airlines will cover a distance of 3758 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?

    SAUDIA, at $565, was found to be the cheapest airline from London to Islamabad.Alternate airlines to your destination round-trip include Etihad Airways and Pakistan International Airlines. SAUDIA is currently priced 33% 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 Azerbaijan Airlines, with whom users have recently found tickets for as low as $298. However, be on the lookout for offers from Etihad Airways and SAUDIA, 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 $720 for a flight from London to Islamabad. The cheapest flight overall is $567 while the most popular route, (London Heathrow - Islamabad Intl) is currently priced at $982.

  • 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 $705). Flying from London to Islamabad in July is currently the most expensive (average of $1,063). 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
Murree
Rawalpindi

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London to Islamabad

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Islamabad flights
Heathrow to Lahore flights
Heathrow to Karachi flights

Top 9 airlines flying from London to Islamabad

Discover the top 9 airlines that operate flights from London to Islamabad. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
SAUDIACheapest$565Average$723FlexibilityNo cancel feeOn-time86%
Etihad AirwaysCheapest$625Average$746FlexibilityNo cancel feeOn-time75%
Pakistan International AirlinesCheapest$626Average$864FlexibilityNo cancel feeOn-time50%
British AirwaysCheapest$667Average$985FlexibilityNo cancel feeOn-time70%
Gulf AirCheapest$672Average$857FlexibilityNo cancel feeOn-time67%
Kuwait AirwaysCheapest$676Average$778FlexibilityNo cancel feeOn-time64%
Turkish AirlinesCheapest$694Average$800FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$733Average$917FlexibilityNo cancel feeOn-time68%
EmiratesCheapest$949Average$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.