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Islamabad

$396+ Cheap flights from Heathrow (LHR) 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ISB
ago. 19 — ago. 261
mar. 8/19
mar. 8/26
1 adult, Economy
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Cheapflights Tip: The best prices from London Heathrow to Islamabad Intl are usually found in May or November, booked 90 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap flight deals from Heathrow to Islamabad

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) 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 agosto 14, 2025.

Round-trip from

$668
(FlightHub)

One-way from

$396
(Kiwi.com)

Popular in

July

Cheapest in

May

Average price

$966
From London Heathrow to Islamabad Intl
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One-way flight from London Heathrow to Islamabad Intl
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Highest demand for flights based on searches. 10% potential increase in price ($93 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Heathrow to Islamabad

Cheapest flights from Heathrow to Islamabad
Explore the most affordable flight options available from Heathrow to Islamabad. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 14, 2025.

This FlightHub deal was found by Cheapflights users on 8/14. 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.
lun. 9/1510:05 pmLHR - ISB
1 stop12h 25mGulf Air
lun. 10/133:30 pmISB - LHR
1 stop19h 25mGulf Air
Deal found 8/14$668
This FlightHub deal was found by Cheapflights users on 8/13. 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.
dom. 9/219:30 amLHR - ISB
1 stop13h 45mEtihad Airways
mar. 11/187:25 pmISB - LHR
1 stop24h 05mEtihad Airways
Deal found 8/13$673
This Trip.com deal was found by Cheapflights users on 8/14. 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.
lun. 9/810:05 pmLHR - ISB
1 stop12h 25mGulf Air
lun. 9/223:30 pmISB - LHR
1 stop19h 25mGulf Air
Deal found 8/14$674
This Etihad Airways deal was found by Cheapflights users on 8/12. 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.
mar. 9/239:45 pmLHR - ISB
1 stop16h 40mEtihad Airways
mié. 10/87:35 pmISB - LHR
1 stop15h 25mEtihad Airways
Deal found 8/12$691
This Etihad Airways deal was found by Cheapflights users on 8/14. 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.
dom. 10/59:45 pmLHR - ISB
1 stop16h 40mEtihad Airways
mar. 11/47:25 pmISB - LHR
1 stop16h 15mEtihad Airways
Deal found 8/14$692
This Etihad Airways deal was found by Cheapflights users on 8/13. 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.
mié. 9/109:45 pmLHR - ISB
1 stop16h 40mEtihad Airways
mar. 11/114:30 amISB - LHR
1 stop15h 00mEtihad Airways
Deal found 8/13$693
This Etihad Airways deal was found by Cheapflights users on 8/13. 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.
jue. 11/278:55 amLHR - ISB
1 stop13h 15mEtihad Airways
dom. 2/14:30 amISB - LHR
1 stop12h 35mEtihad Airways
Deal found 8/13$694
This Etihad Airways deal was found by Cheapflights users on 8/14. 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.
dom. 9/289:45 pmLHR - ISB
1 stop16h 40mEtihad Airways
mar. 10/144:20 amISB - LHR
1 stop14h 55mEtihad Airways
Deal found 8/14$696
This Etihad Airways deal was found by Cheapflights users on 8/13. 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.
dom. 11/168:55 pmLHR - ISB
1 stop25h 15mEtihad Airways
lun. 1/194:30 amISB - LHR
1 stop31h 10mEtihad Airways
Deal found 8/13$697
This FlightHub deal was found by Cheapflights users on 8/13. 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.
lun. 12/2910:05 pmLHR - ISB
1 stop13h 05mSAUDIA
lun. 1/192:00 amISB - LHR
1 stop15h 15mSAUDIA
Deal found 8/13$699
This Gulf Air deal was found by Cheapflights users on 8/14. 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 Gulf Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/2710:00 amLHR - ISB
1 stop24h 30mGulf Air
lun. 9/293:30 pmISB - LHR
1 stop19h 25mGulf Air
Deal found 8/14$700
This oojo deal was found by Cheapflights users on 8/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/22:40 pmLHR - ISB
1 stop21h 30mSAUDIA
dom. 1/255:50 pmISB - LHR
1 stop23h 25mSAUDIA
Deal found 8/14$701

Cheapflights Fare Finder

 
Customize your flight search to find flights from Heathrow 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 agosto 14, 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Islamabad that are best for you.

Fly from

Heathrow

Fly to

Islamabad

Route

Depart

Return

Price

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

dom. 9/21

9:30 am-6:25 pm

1 stop28h 55m

Islamabad Intl

jue. 10/9

4:20 am-6:45 pm

1 stop18h 25m

$691

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

mar. 9/23

9:45 pm-6:25 pm

1 stop16h 40m

Islamabad Intl

mié. 10/8

7:35 pm-7:00 am

1 stop15h 25m

$691

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

mar. 9/23

9:45 pm-6:25 pm

1 stop16h 40m

Islamabad Intl

jue. 10/9

7:35 pm-7:00 am

1 stop15h 25m

$691

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

mar. 9/23

9:30 am-3:15 am

1 stop13h 45m

Islamabad Intl

mar. 10/7

7:35 pm-7:00 am

1 stop15h 25m

$691

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

lun. 9/22

9:45 pm-6:25 pm

1 stop16h 40m

Islamabad Intl

lun. 10/6

4:20 am-12:45 pm

1 stop12h 25m

$691

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

dom. 9/21

9:30 am-6:25 pm

1 stop28h 55m

Islamabad Intl

lun. 10/6

4:20 am-12:45 pm

1 stop12h 25m

$691

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

jue. 10/9

2:45 pm-6:25 pm

1 stop23h 40m

Islamabad Intl

lun. 10/27

4:30 am-12:05 pm

1 stop12h 35m

$692

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

mar. 10/7

9:45 pm-6:25 pm

1 stop16h 40m

Islamabad Intl

lun. 10/27

4:30 am-12:05 pm

1 stop12h 35m

$692

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

mié. 10/8

9:45 pm-6:25 pm

1 stop16h 40m

Islamabad Intl

lun. 10/27

7:25 pm-6:40 am

1 stop16h 15m

$692

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

lun. 10/6

9:30 am-3:15 am

1 stop13h 45m

Islamabad Intl

mar. 10/28

7:25 pm-6:40 am

1 stop16h 15m

$692

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 22 results
1
2
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Best time to book a flight from Heathrow to Islamabad

Have a flexible travel schedule? Discover the best time to fly to Islamabad from Heathrow 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 Heathrow Airport to Islamabad

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

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Islamabad. Price data was last updated on August 8, 2025.

The best time to book flights from London Heathrow Airport to Islamabad is 90 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Islamabad (average of $911). Flying from London Heathrow Airport 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 LHR to ISB?

Find hourly flight availability from Heathrow 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 agosto 14, 2025.

When flying from London Heathrow Airport 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 37% versus a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Heathrow to Islamabad. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their London Heathrow Airport to Islamabad flight should consider departing on Thursday evenings when fares are most often at their lowest. Friday afternoons 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 Heathrow Airport to Islamabad?

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

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

Doha (DOH) – chosen by Cheapflights users on 26% of 1-stop itineraries from London Heathrow Airport to Islamabad on Cheapflights.

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

Average round-trip fare for 1-stop flights from London Heathrow Airport 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 $715.

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

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

Flights via Istanbul (IST) have the shortest average one-way travel time for 1-stop routes: 11h 04m.

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

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

Flights via Istanbul (IST) offer the fastest connection on this route, with an average layover time of 2h 14m.

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 agosto 14, 2025.
Get a feel of what it's like to fly with Qatar Airways, SAUDIA, and Etihad Airways from London Heathrow Airport to Islamabad by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,608 reviews

Boarding

7.5

Entertainment

7.4

Overall

7.4

Comfort

7.4

Food

7.3

Crew

7.9

Reviews

1 / 20
10.0
Excellent

fa,May 2025

PHL - DOH

The best,the staff was experienced,cheerful, professional,I will use from now on more frequently American airlines
Qatar Airways
7.4
Good
3,608 reviews
Qatar Airways
7.4
Good
3,608 reviews

Boarding

7.5

Entertainment

7.4

Overall

7.4

Comfort

7.4

Food

7.3

Crew

7.9

Reviews

1 / 20
10.0
Excellent

fa,May 2025

PHL - DOH

The best,the staff was experienced,cheerful, professional,I will use from now on more frequently American airlines
SAUDIA
7.4
Good
626 reviews
Qatar Airways
7.4
Good
3,608 reviews

Boarding

7.5

Entertainment

7.4

Overall

7.4

Comfort

7.4

Food

7.3

Crew

7.9

Reviews

1 / 20
10.0
Excellent

fa,May 2025

PHL - DOH

The best,the staff was experienced,cheerful, professional,I will use from now on more frequently American airlines
Etihad Airways
7.4
Good
1,232 reviews
Qatar Airways
7.4
Good
3,608 reviews

Boarding

7.5

Entertainment

7.4

Overall

7.4

Comfort

7.4

Food

7.3

Crew

7.9

Reviews

1 / 20
10.0
Excellent

fa,May 2025

PHL - DOH

The best,the staff was experienced,cheerful, professional,I will use from now on more frequently American airlines
Turkish Airlines
7.3
Good
3,940 reviews
Qatar Airways
7.4
Good
3,608 reviews

Boarding

7.5

Entertainment

7.4

Overall

7.4

Comfort

7.4

Food

7.3

Crew

7.9

Reviews

1 / 20
10.0
Excellent

fa,May 2025

PHL - DOH

The best,the staff was experienced,cheerful, professional,I will use from now on more frequently American airlines
British Airways
6.7
Okay
7,266 reviews
Qatar Airways
7.4
Good
3,608 reviews

Boarding

7.5

Entertainment

7.4

Overall

7.4

Comfort

7.4

Food

7.3

Crew

7.9

Reviews

1 / 20
10.0
Excellent

fa,May 2025

PHL - DOH

The best,the staff was experienced,cheerful, professional,I will use from now on more frequently American airlines

Related info for your journey

Find useful and relevant information for your journey from Heathrow 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 Heathrow?

    Most people fly into Islamabad Intl (ISB) if they book a flight to Islamabad from London Heathrow. On average, Islamabad Intl has 0 inbound flights from London Heathrow per day from 8 airlines. Islamabad Intl is conveniently located just 19.7 mi from Islamabad’s city center.

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

    Currently priced at $518, SAUDIA will fly you from London Heathrow Airport to Islamabad and back. In addition to SAUDIA, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Turkish Airlines and Etihad Airways - these airlines can fly you to your destination from $600 and $601, respectively. SAUDIA is priced at 38% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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 Heathrow Airport to Islamabad?

    Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Islamabad (average of $911). Flying from London Heathrow Airport 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
Murree
Rawalpindi

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Alternative routes for Heathrow 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

Top 8 airlines flying from Heathrow to Islamabad

Discover the top 8 airlines that operate flights from Heathrow 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 agosto 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
SAUDIACheapest$518Average$706FlexibilityNo cancel feeOn-time86%
Turkish AirlinesCheapest$600Average$763FlexibilityNo cancel feeOn-time77%
Etihad AirwaysCheapest$601Average$742FlexibilityNo cancel feeOn-time75%
Gulf AirCheapest$617Average$828FlexibilityNo cancel feeOn-time67%
EmiratesCheapest$620Average$969FlexibilityNo cancel feeOn-time75%
Kuwait AirwaysCheapest$711Average$795FlexibilityNo cancel feeOn-time64%
Qatar AirwaysCheapest$714Average$895FlexibilityNo cancel feeOn-time68%
British AirwaysCheapest$727Average$861FlexibilityNo cancel feeOn-time70%

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