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$365+ 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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ISB
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
1 adult, Economy
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Cheapflights Tip: The best prices from London Heathrow to Islamabad Intl are usually found in November or February, booked 89 days in advance, depart on a Tuesday or Thursday and return on a Thursday

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 April 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

OneTravel
3 stars

Round-trip from

$595
(Trip.com)

One-way from

$365
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$865
Provider with most accurate pricing for London Heathrow-Islamabad Intl flight deals.
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Provider most trusted by Cheapflights users for London Heathrow-Islamabad Intl flights.
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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. 15% potential increase in price ($162 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 15, 2025.

This SAUDIA deal was found by Cheapflights users on 4/14. 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 SAUDIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/205:30 pmLHR - ISB
1 stop42h 40mSAUDIA
Sun 7/2710:50 amISB - LHR
1 stop13h 40mSAUDIA
Deal found 4/14$576
This Gulf Air deal was found by Cheapflights users on 4/13. 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 Gulf Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2810:05 pmLHR - ISB
1 stop12h 25mGulf Air
Thu 5/223:30 pmISB - LHR
1 stop27h 50mGulf Air
Deal found 4/13$653
This Turkish Airlines deal was found by Cheapflights users on 4/13. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/194:40 pmLHR - ISB
1 stop35h 15mTurkish Airlines
Tue 10/75:25 amISB - LHR
1 stop21h 00mTurkish Airlines
Deal found 4/13$696
This Etihad Airways deal was found by Cheapflights users on 4/12. 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.
Mon 6/302:45 pmLHR - ISB
1 stop23h 40mEtihad Airways
Wed 10/14:20 amISB - LHR
1 stop30h 40mEtihad Airways
Deal found 4/12$709
This Expedia deal was found by Cheapflights users on 4/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/138:55 pmLHR - ISB
1 stop26h 20mMultiple Airlines
Wed 5/213:45 amISB - LHR
1 stop21h 20mMultiple Airlines
Deal found 4/14$739
This Kuwait Airways deal was found by Cheapflights users on 4/14. 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 Kuwait Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1211:45 amLHR - ISB
1 stop12h 50mKuwait Airways
Tue 11/44:35 amISB - LHR
1 stop15h 10mKuwait Airways
Deal found 4/14$743
This Qatar Airways deal was found by Cheapflights users on 4/14. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/94:00 pmLHR - ISB
1 stop11h 40mQatar Airways
Wed 7/29:25 amISB - LHR
1 stop16h 35mQatar Airways
Deal found 4/14$749
This British Airways deal was found by Cheapflights users on 4/14. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/38:05 amLHR - ISB
1 stop19h 35mBritish Airways
Wed 7/29:25 amISB - LHR
1 stop16h 35mBritish Airways
Deal found 4/14$832

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 April 15, 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 5/5

10:00 am-8:10 am

1 stop18h 10m

Islamabad Intl

Tue 7/15

5:50 pm-12:40 pm

1 stop22h 50m

$595

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Mon 4/28

10:05 pm-2:30 pm

1 stop12h 25m

Islamabad Intl

Thu 5/22

3:30 pm-3:20 pm

1 stop27h 50m

$653

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Fri 9/19

4:40 pm-7:55 am

1 stop35h 15m

Islamabad Intl

Tue 10/7

5:25 am-10:25 pm

1 stop21h 00m

$696

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Mon 6/30

2:45 pm-6:25 pm

1 stop23h 40m

Islamabad Intl

Wed 10/1

4:20 am-7:00 am

1 stop30h 40m

$709

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Tue 5/13

8:55 pm-3:15 am

1 stop26h 20m

Islamabad Intl

Wed 5/21

3:45 am-9:05 pm

1 stop21h 20m

$739

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Mon 6/9

4:00 pm-7:40 am

1 stop11h 40m

Islamabad Intl

Wed 7/2

9:25 am-10:00 pm

1 stop16h 35m

$749

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Sun 6/8

11:45 am-4:35 am

1 stop12h 50m

Islamabad Intl

Mon 6/30

5:35 am-3:55 pm

1 stop14h 20m

$766

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Tue 6/3

8:05 am-7:40 am

1 stop19h 35m

Islamabad Intl

Wed 7/2

9:25 am-10:00 pm

1 stop16h 35m

$832

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Mon 5/26

7:35 am-8:55 am

3 stops21h 20m

$365

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Thu 4/24

8:55 pm-6:25 pm

1 stop17h 30m

$391

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

Showing 1-10 of 17 results
1
2

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 April.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
FlightnetworkPrice Accuracy-Trust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*2 stars
OneTravelPrice Accuracy2 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on London Heathrow Airport-Islamabad flight deals on Cheapflights vs. eDreams >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 OneTravel the most. OneTravel 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 April 11, 2025.

The best time to book flights from London Heathrow Airport to Islamabad is 89 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 June is currently the most expensive (average of $1,603). 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 April 15, 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 46% 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. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Islamabad by month

Plan your trip to Islamabad by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Islamabad ranges from 0.4 - 9.8 inches per month. July is typically the wettest month, when rainfall can reach 9.8 in. November is typically the driest time to visit Islamabad when rainfall is around 0.4 in.

Temperature in Islamabad by month

Plan your trip to Islamabad by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Islamabad, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 87.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

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 April 15, 2025.
To help decide which airline to fly from London to Islamabad, see what other customers have to say about Emirates, China Southern and Qatar Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.0
Very good
3,195 reviews

Boarding

8.1

Crew

8.3

Comfort

8.0

Overall

8.0

Entertainment

8.2

Food

7.8

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.
Emirates
8.0
Very good
3,195 reviews
Emirates
8.0
Very good
3,195 reviews

Boarding

8.1

Crew

8.3

Comfort

8.0

Overall

8.0

Entertainment

8.2

Food

7.8

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.
China Southern
7.5
Good
94 reviews
Emirates
8.0
Very good
3,195 reviews

Boarding

8.1

Crew

8.3

Comfort

8.0

Overall

8.0

Entertainment

8.2

Food

7.8

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.
Qatar Airways
7.4
Good
3,550 reviews
Emirates
8.0
Very good
3,195 reviews

Boarding

8.1

Crew

8.3

Comfort

8.0

Overall

8.0

Entertainment

8.2

Food

7.8

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.
SAUDIA
7.4
Good
608 reviews
Emirates
8.0
Very good
3,195 reviews

Boarding

8.1

Crew

8.3

Comfort

8.0

Overall

8.0

Entertainment

8.2

Food

7.8

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.
Etihad Airways
7.4
Good
1,189 reviews
Emirates
8.0
Very good
3,195 reviews

Boarding

8.1

Crew

8.3

Comfort

8.0

Overall

8.0

Entertainment

8.2

Food

7.8

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

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 $595, 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 Gulf Air and Turkish Airlines - these airlines can fly you to your destination from $653 and $696, respectively. SAUDIA is priced at 31% lower than the current average price of a flight leaving 3 months from now.

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

    For one-way options, check prices for Etihad Airways. According to our data, you can fly for as low as $391. Users have also found prices from $432 and $442 on Gulf Air and Qatar Airways, respectively.

  • 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 June is currently the most expensive (average of $1,603). 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 London Heathrow Airport?

Book flights to London Heathrow Airport 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 April 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
SAUDIACheapest$518Average$708FlexibilityNo cancel feeOn-time86%
Turkish AirlinesCheapest$526Average$808FlexibilityNo cancel feeOn-time77%
EmiratesCheapest$568Average$897FlexibilityNo cancel feeOn-time75%
Etihad AirwaysCheapest$601Average$727FlexibilityNo cancel feeOn-time75%
Gulf AirCheapest$617Average$874FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$727Average$943FlexibilityNo cancel feeOn-time70%
Qatar AirwaysCheapest$728Average$948FlexibilityNo cancel feeOn-time68%
Kuwait AirwaysCheapest$765Average$799FlexibilityNo cancel feeOn-time64%

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