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Islamabad

$407+ 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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ISB
Jun 16 — Jun 231
Tue 6/16
Tue 6/23
1 adult, Economy
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Find cheap flights from Heathrow to Islamabad with Cheapflights

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Cheapflights Tip: The best prices from London Heathrow to Islamabad Intl are usually found in September or November, booked 41 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap 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 May 17, 2026.

This Kiwi.com deal was found by Cheapflights users on 5/15. 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 9/108:50 pm
LHR
-
ISB
1 stop17h 35m
Etihad Airways
Thu 10/17:45 pm
ISB
-
LHR
1 stop21h 00m
Etihad Airways
Deal found 5/15$649
This Kiwi.com deal was found by Cheapflights users on 5/15. 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 6/149:30 am
LHR
-
ISB
1 stop13h 55m
Etihad Airways
Mon 7/134:50 am
ISB
-
LHR
1 stop11h 55m
Etihad Airways
Deal found 5/15$652
This Kiwi.com deal was found by Cheapflights users on 5/16. 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.
Sat 8/298:50 pm
LHR
-
ISB
1 stop17h 35m
Etihad Airways
Wed 9/307:45 pm
ISB
-
LHR
1 stop15h 15m
Etihad Airways
Deal found 5/16$657
This Kiwi.com deal was found by Cheapflights users on 5/16. 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.
Sat 8/298:50 pm
LHR
-
ISB
1 stop17h 35m
Etihad Airways
Tue 9/297:45 pm
ISB
-
LHR
1 stop15h 15m
Etihad Airways
Deal found 5/16$658
This Kiwi.com deal was found by Cheapflights users on 5/15. 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.
Fri 6/192:45 pm
LHR
-
ISB
1 stop23h 40m
Etihad Airways
Wed 7/294:50 am
ISB
-
LHR
1 stop14h 15m
Etihad Airways
Deal found 5/15$660
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/29:45 pm
LHR
-
ISB
1 stop16h 40m
Etihad Airways
Wed 7/17:45 pm
ISB
-
LHR
1 stop21h 00m
Etihad Airways
Deal found 5/13$675
This Kiwi.com deal was found by Cheapflights users on 5/16. 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.
Wed 9/29:30 am
LHR
-
ISB
1 stop13h 55m
Etihad Airways
Sun 9/274:50 am
ISB
-
LHR
1 stop14h 15m
Etihad Airways
Deal found 5/16$677
This Kiwi.com deal was found by Cheapflights users on 5/15. 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 6/159:30 am
LHR
-
ISB
1 stop13h 55m
Etihad Airways
Sat 7/257:45 pm
ISB
-
LHR
1 stop21h 00m
Etihad Airways
Deal found 5/15$680
This Justfly.com deal was found by Cheapflights users on 5/16. 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.
Mon 8/318:50 pm
LHR
-
ISB
1 stop26h 35m
Etihad Airways
Tue 9/294:50 am
ISB
-
LHR
1 stop17h 55m
Etihad Airways
Deal found 5/16$682
This Kiwi.com deal was found by Cheapflights users on 5/16. 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.
Fri 9/49:30 am
LHR
-
ISB
1 stop13h 55m
Etihad Airways
Wed 9/307:45 pm
ISB
-
LHR
1 stop15h 15m
Etihad Airways
Deal found 5/16$683
This Justfly.com deal was found by Cheapflights users on 5/14. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/119:45 pm
LHR
-
ISB
1 stop25h 40m
Etihad Airways
Thu 7/94:50 am
ISB
-
LHR
1 stop11h 55m
Etihad Airways
Deal found 5/14$684
This Kiwi.com deal was found by Cheapflights users on 5/16. 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 11/58:50 am
LHR
-
ISB
1 stop13h 20m
Etihad Airways
Sat 11/147:25 pm
ISB
-
LHR
1 stop16h 15m
Etihad Airways
Deal found 5/16$685

Find 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 May 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$649
(Kiwi.com)

One-way from

$407
(Kiwi.com)

Popular in

July

Cheapest in

September

Average price

$804

Good round-trip deal

$647 or less

Good one-way deal

$671 or less
Provider with most accurate pricing for London Heathrow-Islamabad Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for London Heathrow-Islamabad Intl flights.
Search Deals
From London Heathrow to Islamabad Intl
Search Deals
One-way flight from London Heathrow to Islamabad Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($94 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 Heathrow to Islamabad Intl.
Search Deals
Price to beat on a one-way flight from London Heathrow to Islamabad Intl.
Search Deals

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 May 17, 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Islamabad that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Fri 11/6

1:55 pm-3:10 am

1 stop32h 15m

Islamabad Intl

Sat 11/14

7:25 pm-12:05 pm

1 stop21h 40m

$695

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Thu 6/18

2:45 pm-6:25 pm

1 stop23h 40m

Islamabad Intl

Thu 7/23

7:45 pm-12:45 pm

1 stop21h 00m

$696

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Sat 6/13

2:45 pm-3:25 am

1 stop32h 40m

Islamabad Intl

Mon 7/27

4:50 am-6:45 pm

1 stop17h 55m

$696

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Tue 6/2

2:45 pm-3:25 am

1 stop32h 40m

Islamabad Intl

Sun 7/5

7:45 pm-6:45 pm

1 stop27h 00m

$725
Quickest round-trip

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Mon 11/2

9:50 pm-2:20 pm

1 stop11h 30m

Islamabad Intl

Mon 11/16

3:10 pm-6:35 am

1 stop20h 25m

$824

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Mon 10/12

6:30 am-7:45 am

1 stop45h 15m

Islamabad Intl

Mon 11/16

3:10 pm-2:55 pm

2 stops28h 45m

$923

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Wed 6/3

7:40 am-9:10 am

2 stops21h 30m

Islamabad Intl

Wed 7/1

3:30 am-8:00 am

1 stop32h 30m

$962

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Thu 9/10

10:40 pm-3:35 am

1 stop48h 55m

Islamabad Intl

Thu 10/1

3:30 pm-10:25 pm

2 stops34h 55m

$964

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Thu 5/28

9:10 pm-1:45 am

2 stops24h 35m

Islamabad Intl

Fri 6/26

3:30 am-8:00 am

1 stop32h 30m

$974

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Tue 6/9

6:30 pm-2:30 pm

2 stops40h 00m

Islamabad Intl

Thu 7/30

9:15 am-10:25 pm

1 stop17h 10m

$1,000

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/13

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

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 May.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
BudgetAirPrice Accuracy2 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy2 starsTrust Score*3 stars
OneTravelPrice Accuracy2 starsTrust Score*3 stars
MytripPrice 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?

The best time to book flights from London Heathrow Airport to Islamabad is 40 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 $709). Flying from London Heathrow Airport to Islamabad in July is currently the most expensive (average of $1,066). 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 May 17, 2026.

When flying from London Heathrow Airport to Islamabad, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 May 17, 2026.
Get a feel of what it's like to fly with Qatar Airways,Turkish Airlines, andSAUDIA 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
3,726 reviews

Boarding

7.5

Overall

7.4

Food

7.3

Comfort

7.3

Crew

7.9

Entertainment

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

DOH - MXP

Excellent except for boarding. In milan it was endless. In Doha, they first boarded economy than business.....???
Qatar Airways
7.4
Good
3,726 reviews
Qatar Airways
7.4
Good
3,726 reviews

Boarding

7.5

Overall

7.4

Food

7.3

Comfort

7.3

Crew

7.9

Entertainment

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

DOH - MXP

Excellent except for boarding. In milan it was endless. In Doha, they first boarded economy than business.....???
Turkish Airlines
7.4
Good
4,373 reviews
Qatar Airways
7.4
Good
3,726 reviews

Boarding

7.5

Overall

7.4

Food

7.3

Comfort

7.3

Crew

7.9

Entertainment

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

DOH - MXP

Excellent except for boarding. In milan it was endless. In Doha, they first boarded economy than business.....???
SAUDIA
7.3
Good
687 reviews
Qatar Airways
7.4
Good
3,726 reviews

Boarding

7.5

Overall

7.4

Food

7.3

Comfort

7.3

Crew

7.9

Entertainment

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

DOH - MXP

Excellent except for boarding. In milan it was endless. In Doha, they first boarded economy than business.....???
Etihad Airways
7.3
Good
1,439 reviews
Qatar Airways
7.4
Good
3,726 reviews

Boarding

7.5

Overall

7.4

Food

7.3

Comfort

7.3

Crew

7.9

Entertainment

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

DOH - MXP

Excellent except for boarding. In milan it was endless. In Doha, they first boarded economy than business.....???
Gulf Air
7.2
Good
233 reviews
Qatar Airways
7.4
Good
3,726 reviews

Boarding

7.5

Overall

7.4

Food

7.3

Comfort

7.3

Crew

7.9

Entertainment

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

DOH - MXP

Excellent except for boarding. In milan it was endless. In Doha, they first boarded economy than business.....???

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 9 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 Gulf Air fly from London Heathrow Airport to Islamabad in about 11h 30m. The time it takes to get you to your destination can typically vary by up to 20h 45m. 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 $552, 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 Etihad Airways and Pakistan International Airlines - these airlines can fly you to your destination from $625 and $626, respectively. SAUDIA is priced at 33% 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 $306. Users have also found prices from $340 and $388 on SAUDIA and Pakistan International Airlines, respectively.

  • What are the cheapest flights from London Heathrow Airport to Islamabad?

    Looking for the cheapest flight from London Heathrow Airport to Islamabad? While on average our users pay $741, our data indicates the cheapest price to be $388. The most popular route (London Heathrow - Islamabad Intl), is priced around $982.

  • 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 $709). Flying from London Heathrow Airport to Islamabad in July is currently the most expensive (average of $1,066). 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

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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 9 airlines flying from Heathrow to Islamabad

Discover the top 9 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 May 17, 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$904FlexibilityNo cancel feeOn-time70%
Gulf AirCheapest$672Average$857FlexibilityNo cancel feeOn-time67%
Kuwait AirwaysCheapest$676Average$778FlexibilityNo cancel feeOn-time64%
Turkish AirlinesCheapest$711Average$844FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$733Average$917FlexibilityNo cancel feeOn-time68%
EmiratesCheapest$949Average$1,133FlexibilityNo cancel feeOn-time75%

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