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$358+ 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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — ISB
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from London to Islamabad Intl are usually found in September or May, booked 89 days in advance, depart on a Thursday or Wednesday and return on a Sunday

Cheap 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 September 11, 2025.

Round-trip from

$615
(FlightHub)

One-way from

$358
(Kiwi.com)

Popular in

July

Cheapest in

September

Average price

$736

Good round-trip deal

$845 or less
From London (LON) to Islamabad Intl
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One-way flight from London (LON) to Islamabad Intl
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Highest demand for flights based on searches. 9% potential increase in price ($86 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from London (LON) to Islamabad Intl.
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Find 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 September 11, 2025.

This FlightHub deal was found by Cheapflights users on 9/10. 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.
Mon 11/36:00 pmLHR - ISB
1 stop33h 50mTurkish Airlines
Wed 12/36:15 amISB - LHR
1 stop21h 10mTurkish Airlines
Deal found 9/10$615
This FlightHub deal was found by Cheapflights users on 9/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2111:30 amLHR - ISB
1 stop40h 20mTurkish Airlines
Sun 12/710:20 amISB - LHR
1 stop28h 35mTurkish Airlines
Deal found 9/9$629
This FlightHub deal was found by Cheapflights users on 9/10. 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 9/219:30 amLHR - ISB
1 stop28h 55mEtihad Airways
Tue 11/187:25 pmISB - LHR
1 stop27h 45mEtihad Airways
Deal found 9/10$636
This FlightHub deal was found by Cheapflights users on 9/10. 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.
Wed 12/35:45 pmLHR - ISB
1 stop34h 05mTurkish Airlines
Wed 12/2410:20 amISB - LHR
1 stop32h 50mTurkish Airlines
Deal found 9/10$641
This FlightHub deal was found by Cheapflights users on 9/11. 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.
Wed 11/55:45 pmLHR - ISB
1 stop34h 05mTurkish Airlines
Tue 11/2510:20 amISB - LHR
1 stop17h 05mTurkish Airlines
Deal found 9/11$642
This Turkish Airlines deal was found by Cheapflights users on 9/10. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/174:40 pmLHR - ISB
1 stop35h 15mTurkish Airlines
Wed 11/1910:20 amISB - LHR
1 stop32h 50mTurkish Airlines
Deal found 9/10$643
This Etihad Airways deal was found by Cheapflights users on 9/11. 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.
Sun 9/148:55 pmLHR - ISB
1 stop17h 30mEtihad Airways
Tue 10/74:20 amISB - LHR
1 stop30h 40mEtihad Airways
Deal found 9/11$650
This Etihad Airways deal was found by Cheapflights users on 9/11. 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.
Wed 11/58:50 amLHR - ISB
1 stop28h 25mEtihad Airways
Mon 11/244:30 amISB - LHR
1 stop15h 00mEtihad Airways
Deal found 9/11$651
This FlightHub deal was found by Cheapflights users on 9/11. 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 11/135:45 pmLHR - ISB
1 stop34h 05mTurkish Airlines
Sat 12/136:15 amISB - LHR
1 stop12h 55mTurkish Airlines
Deal found 9/11$656
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Sun 11/28:55 pmLHR - ISB
1 stop16h 20mEtihad Airways
Sun 11/234:30 amISB - LHR
1 stop12h 35mEtihad Airways
Deal found 9/11$658
This Trip.com deal was found by Cheapflights users on 9/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/232:45 pmLHR - ISB
1 stop23h 40mEtihad Airways
Tue 11/187:25 pmISB - LHR
1 stop27h 45mEtihad Airways
Deal found 9/11$659

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 September 11, 2025.
Use the filters below to find and compare flights from London to Islamabad that are best for you.

Fly from

London

Fly to

Islamabad

Route

Depart

Return

Price

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Wed 11/5

8:50 am-6:15 pm

1 stop28h 25m

Islamabad Intl

Mon 11/24

4:30 am-2:30 pm

1 stop15h 00m

$651

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Thu 11/6

8:55 pm-6:15 pm

1 stop16h 20m

Islamabad Intl

Thu 11/20

4:30 am-2:30 pm

1 stop15h 00m

$664

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Thu 11/6

8:55 pm-6:15 pm

1 stop16h 20m

Islamabad Intl

Sat 11/22

7:25 pm-6:40 am

1 stop16h 15m

$672

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Wed 10/8

9:45 pm-6:25 pm

1 stop16h 40m

Islamabad Intl

Sun 10/19

4:20 am-6:45 pm

1 stop18h 25m

$678

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Thu 12/4

7:20 pm-6:15 pm

1 stop17h 55m

Islamabad Intl

Mon 1/19

4:30 am-6:40 am

1 stop31h 10m

$686

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Sun 11/30

8:55 pm-6:15 pm

1 stop16h 20m

Islamabad Intl

Tue 1/20

7:25 pm-6:40 am

1 stop16h 15m

$686

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Fri 11/28

8:50 am-6:15 pm

1 stop28h 25m

Islamabad Intl

Mon 1/19

4:30 am-6:40 am

1 stop31h 10m

$693

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Fri 11/28

8:50 am-3:10 am

1 stop13h 20m

Islamabad Intl

Thu 12/11

4:30 am-2:30 pm

1 stop15h 00m

$698

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Sat 11/29

8:55 pm-6:15 pm

1 stop16h 20m

Islamabad Intl

Tue 1/20

7:25 pm-6:40 am

1 stop16h 15m

$713

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Sun 9/28

8:05 am-1:05 pm

3 stops25h 00m

$366

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 19 results
1
2

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?

Use this chart to determine the optimal time to book a round-trip flight from London to Islamabad. Price data was last updated on August 29, 2025.

To ensure you get the cheapest price possible for a flight from London to Islamabad, you should look to book at least 89 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 $911). Flying from London to Islamabad in December is currently the most expensive (average of $1,493). 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 September 11, 2025.

When flying from London to Islamabad, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 23% versus a flight in the morning.

What is the cheapest day to fly from London to Islamabad?

Use this chart to determine the cheapest time to fly round-trip from London to Islamabad. Price data was last updated on September 1, 2024.

Travelers seeking maximum savings on their London to Islamabad flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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.

Abu Dhabi (AUH) – 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.

Riyadh (RUH) is the most affordable 1-stop option, with an average round-trip price of $657.

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 Kuwait City (KWI) 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?

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 Dubai (DXB) offer the fastest connection on this route, with an average layover time of 2h 04m.

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 September 11, 2025.
See what other customers who have flown with Qatar Airways, SAUDIA, and Etihad 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
3,624 reviews

Food

7.3

Crew

7.9

Boarding

7.5

Overall

7.4

Entertainment

7.4

Comfort

7.4

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
3,624 reviews
Qatar Airways
7.4
Good
3,624 reviews

Food

7.3

Crew

7.9

Boarding

7.5

Overall

7.4

Entertainment

7.4

Comfort

7.4

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
634 reviews
Qatar Airways
7.4
Good
3,624 reviews

Food

7.3

Crew

7.9

Boarding

7.5

Overall

7.4

Entertainment

7.4

Comfort

7.4

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
7.4
Good
1,250 reviews
Qatar Airways
7.4
Good
3,624 reviews

Food

7.3

Crew

7.9

Boarding

7.5

Overall

7.4

Entertainment

7.4

Comfort

7.4

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
7.3
Good
3,968 reviews
Qatar Airways
7.4
Good
3,624 reviews

Food

7.3

Crew

7.9

Boarding

7.5

Overall

7.4

Entertainment

7.4

Comfort

7.4

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
7,361 reviews
Qatar Airways
7.4
Good
3,624 reviews

Food

7.3

Crew

7.9

Boarding

7.5

Overall

7.4

Entertainment

7.4

Comfort

7.4

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 8 different airlines.

  • How long is the flight from London to Islamabad?

    A quick flight from London to Islamabad can take about 28h 25m. Etihad Airways provides one of the quickest options available for as low as $651. Airlines will cover a distance of 3758 mi.

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

    SAUDIA, at $519, was found to be the cheapest airline from London to Islamabad.Alternate airlines to your destination round-trip include Turkish Airlines and Etihad Airways. SAUDIA is currently priced 39% below the average price you’ll pay for this route.

  • 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 $911). Flying from London to Islamabad in December is currently the most expensive (average of $1,493). 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

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Alternative routes for London to Islamabad

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

Top 8 airlines flying from London to Islamabad

Discover the top 8 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
SAUDIACheapest$519Average$699FlexibilityNo cancel feeOn-time86%
Turkish AirlinesCheapest$526Average$750FlexibilityNo cancel feeOn-time77%
Etihad AirwaysCheapest$601Average$741FlexibilityNo cancel feeOn-time75%
Gulf AirCheapest$617Average$821FlexibilityNo cancel feeOn-time67%
EmiratesCheapest$620Average$954FlexibilityNo cancel feeOn-time75%
Kuwait AirwaysCheapest$711Average$796FlexibilityNo cancel feeOn-time64%
Qatar AirwaysCheapest$714Average$933FlexibilityNo cancel feeOn-time68%
British AirwaysCheapest$727Average$955FlexibilityNo cancel feeOn-time70%

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