Islamabad

$354+ 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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ISB
Nov 21 — Nov 281
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1. Tell us where you want to go

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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 October 22, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Tue 10/2810:05 pmLHR - ISB
1 stop23h 25mAzerbaijan Airlines
Wed 11/123:45 amISB - LHR
1 stop22h 20mAzerbaijan Airlines
Deal found 10/22$603
This FlightHub deal was found by Cheapflights users on 10/22. 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.
Tue 11/1110:00 amLHR - ISB
1 stop17h 10mSAUDIA
Tue 1/135:50 pmISB - LHR
1 stop23h 25mSAUDIA
Deal found 10/22$606
This FlightHub deal was found by Cheapflights users on 10/21. 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 11/310:00 amLHR - ISB
1 stop17h 10mSAUDIA
Wed 12/35:50 pmISB - LHR
1 stop23h 25mSAUDIA
Deal found 10/21$607
This Trip.com deal was found by Cheapflights users on 10/22. 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.
Thu 11/2010:00 amLHR - ISB
1 stop17h 10mMultiple Airlines
Wed 11/263:45 amISB - LHR
1 stop22h 20mMultiple Airlines
Deal found 10/22$614
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Tue 11/410:05 pmLHR - ISB
1 stop23h 25mAzerbaijan Airlines
Wed 11/263:45 amISB - LHR
1 stop22h 20mAzerbaijan Airlines
Deal found 10/21$615
This SAUDIA deal was found by Cheapflights users on 10/22. 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 SAUDIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/910:00 amLHR - ISB
1 stop17h 10mSAUDIA
Wed 12/35:50 pmISB - LHR
1 stop23h 25mSAUDIA
Deal found 10/22$624
This SAUDIA deal was found by Cheapflights users on 10/21. 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 SAUDIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/210:00 amLHR - ISB
1 stop17h 10mSAUDIA
Sun 1/182:00 amISB - LHR
1 stop15h 15mSAUDIA
Deal found 10/21$625
This SAUDIA deal was found by Cheapflights users on 10/21. 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 SAUDIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/210:00 amLHR - ISB
1 stop17h 10mSAUDIA
Tue 12/25:50 pmISB - LHR
1 stop23h 25mSAUDIA
Deal found 10/21$626
This Kiwi.com deal was found by Cheapflights users on 10/22. 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 11/1310:05 pmLHR - ISB
1 stop13h 00mMultiple Airlines
Wed 11/263:45 amISB - LHR
1 stop22h 20mMultiple Airlines
Deal found 10/22$634
This Trip.com deal was found by Cheapflights users on 10/21. 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.
Sun 11/210:00 amLHR - ISB
1 stop17h 10mSAUDIA
Sun 11/309:50 amISB - LHR
1 stop26h 40mSAUDIA
Deal found 10/21$636
This Trip.com deal was found by Cheapflights users on 10/20. 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.
Thu 11/2010:00 amLHR - ISB
1 stop17h 10mSAUDIA
Thu 12/49:50 amISB - LHR
1 stop26h 40mSAUDIA
Deal found 10/20$637
This Travelocity deal was found by Cheapflights users on 10/21. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/61:55 pmLHR - ISB
1 stop23h 20mMultiple Airlines
Wed 11/193:45 amISB - LHR
1 stop22h 20mMultiple Airlines
Deal found 10/21$641

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 October 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$599
(FlightHub)

One-way from

$354
(Trip.com)

Popular in

July

Cheapest in

September

Average price

$789
Provider with most accurate pricing for London Heathrow-Islamabad Intl flight deals.
Provider most trusted by Cheapflights users for London Heathrow-Islamabad Intl flights.
From London Heathrow to Islamabad Intl
One-way flight from London Heathrow to Islamabad Intl
Highest demand for flights based on searches. 10% potential increase in price ($96 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
Average for round-trip flights in October 2025

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 October 22, 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

Mon 11/10

8:55 pm-6:15 pm

1 stop16h 20m

Islamabad Intl

Mon 12/15

7:25 pm-6:10 pm

1 stop27h 45m

$711

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Sun 11/9

10:00 am-8:10 am

1 stop17h 10m

Islamabad Intl

Sun 12/14

2:00 am-8:20 pm

1 stop23h 20m

$711

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Sun 11/9

8:55 pm-6:15 pm

1 stop16h 20m

Islamabad Intl

Mon 12/15

7:25 pm-6:10 pm

1 stop27h 45m

$711

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Thu 11/13

10:05 pm-4:05 pm

1 stop13h 00m

Islamabad Intl

Sun 12/14

2:00 am-12:15 pm

1 stop15h 15m

$711

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Wed 4/15

10:05 pm-2:30 pm

1 stop12h 25m

Islamabad Intl

Thu 6/11

3:30 pm-3:20 pm

1 stop27h 50m

$730

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Mon 4/6

8:55 pm-6:25 pm

1 stop17h 30m

Islamabad Intl

Mon 5/11

4:20 am-3:15 pm

1 stop14h 55m

$730

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Sat 11/8

8:55 pm-6:15 pm

1 stop16h 20m

Islamabad Intl

Mon 12/15

7:25 pm-6:10 pm

1 stop27h 45m

$738

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Fri 11/14

10:00 am-8:10 am

1 stop17h 10m

Islamabad Intl

Sun 12/14

2:00 am-8:20 pm

1 stop23h 20m

$741

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Tue 11/11

2:15 pm-4:05 pm

1 stop20h 50m

Islamabad Intl

Mon 1/12

2:00 am-3:05 pm

1 stop42h 05m

$750

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Mon 12/1

10:00 am-8:10 am

1 stop17h 10m

Islamabad Intl

Tue 12/30

9:50 am-5:10 pm

1 stop36h 20m

$751

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/22

Showing 1-10 of 21 results
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Compare providers for flights from Heathrow 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 Heathrow to Islamabad in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
OneTravelPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
FlightnetworkPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice 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 Heathrow Airport-Islamabad flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Heathrow Airport-Islamabad flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Islamabad flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London Heathrow Airport-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 Heathrow Airport-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 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 October 17, 2025.

The best time to book flights from London Heathrow Airport to Islamabad is 45 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, April is the cheapest month in which you can book a flight from London Heathrow Airport to Islamabad (average of $508). Flying from London Heathrow Airport to Islamabad in July is currently the most expensive (average of $671). 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 October 22, 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 47% 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?

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 October 22, 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.

Overall

7.4

Comfort

7.4

Boarding

7.5

Entertainment

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

Overall

7.4

Comfort

7.4

Boarding

7.5

Entertainment

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

Overall

7.4

Comfort

7.4

Boarding

7.5

Entertainment

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

Overall

7.4

Comfort

7.4

Boarding

7.5

Entertainment

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

Overall

7.4

Comfort

7.4

Boarding

7.5

Entertainment

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

Overall

7.4

Comfort

7.4

Boarding

7.5

Entertainment

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.

  • How long is the flight from London Heathrow Airport to Islamabad?

    Airlines like Etihad Airways and SAUDIA fly from London Heathrow Airport to Islamabad in about 16h 20m. The time it takes to get you to your destination can typically vary by up to 50m. Airlines will cover a distance of 3758 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 Gulf Air - these airlines can fly you to your destination from $600 and $617, respectively. SAUDIA is priced at 37% 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, April is the cheapest month in which you can book a flight from London Heathrow Airport to Islamabad (average of $508). Flying from London Heathrow Airport to Islamabad in July is currently the most expensive (average of $671). 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

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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.

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 October 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
SAUDIACheapest$518Average$702FlexibilityNo cancel feeOn-time86%
Turkish AirlinesCheapest$600Average$750FlexibilityNo cancel feeOn-time77%
Gulf AirCheapest$617Average$824FlexibilityNo cancel feeOn-time67%
EmiratesCheapest$620Average$969FlexibilityNo cancel feeOn-time75%
Etihad AirwaysCheapest$642Average$746FlexibilityNo cancel feeOn-time75%
Kuwait AirwaysCheapest$693Average$796FlexibilityNo cancel feeOn-time64%
Qatar AirwaysCheapest$714Average$926FlexibilityNo cancel feeOn-time68%
British AirwaysCheapest$727Average$849FlexibilityNo cancel feeOn-time70%

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