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$357+ 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ISB
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$638
(Turkish Airlines)

One-way from

$357
(Kiwi.com)

Popular in

July

Cheapest in

May

Average price

$770
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. 13% potential increase in price ($135 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 June 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 June 12, 2025.

This Turkish Airlines deal was found by Cheapflights users on 6/11. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/46:35 amLHR - ISB
1 stop41h 10mTurkish Airlines
Fri 11/2810:20 amISB - LHR
1 stop17h 05mTurkish Airlines
Deal found 6/11$638
This Trip.com deal was found by Cheapflights users on 6/11. 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 9/308:55 pmLHR - ISB
1 stop17h 30mEtihad Airways
Wed 10/154:20 amISB - LHR
1 stop18h 25mEtihad Airways
Deal found 6/11$657
This Trip.com deal was found by Cheapflights users on 6/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2510:05 pmLHR - ISB
1 stop12h 25mGulf Air
Thu 10/23:30 pmISB - LHR
1 stop19h 25mGulf Air
Deal found 6/10$679
This Expedia deal was found by Cheapflights users on 6/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/32:45 pmLHR - ISB
1 stop23h 40mMultiple Airlines
Tue 11/258:55 amISB - LHR
1 stop18h 05mMultiple Airlines
Deal found 6/11$708
This Qatar Airways deal was found by Cheapflights users on 6/10. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/79:00 amLHR - ISB
1 stop12h 50mQatar Airways
Tue 10/288:55 amISB - LHR
1 stop18h 05mQatar Airways
Deal found 6/10$769
This SAUDIA deal was found by Cheapflights users on 6/11. 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 SAUDIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/152:15 pmLHR - ISB
1 stop13h 45mSAUDIA
Fri 11/282:00 amISB - LHR
1 stop15h 15mSAUDIA
Deal found 6/11$826
This British Airways deal was found by Cheapflights users on 6/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/224:00 pmLHR - ISB
1 stop11h 40mBritish Airways
Tue 11/188:55 amISB - LHR
1 stop18h 05mBritish Airways
Deal found 6/10$854

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 June 12, 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

Tue 11/4

6:35 am-4:45 am

1 stop41h 10m

Islamabad Intl

Fri 11/28

10:20 am-10:25 pm

1 stop17h 05m

$638

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Tue 9/30

8:55 pm-6:25 pm

1 stop17h 30m

Islamabad Intl

Wed 10/15

4:20 am-6:45 pm

1 stop18h 25m

$657

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Mon 8/25

10:05 pm-2:30 pm

1 stop12h 25m

Islamabad Intl

Thu 10/2

3:30 pm-6:55 am

1 stop19h 25m

$679

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Wed 9/3

2:45 pm-6:25 pm

1 stop23h 40m

Islamabad Intl

Tue 11/25

8:55 am-10:00 pm

1 stop18h 05m

$708

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Wed 9/3

10:50 am-1:50 am

1 stop11h 00m

Islamabad Intl

Tue 9/23

3:30 am-10:00 pm

1 stop22h 30m

$766

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Tue 6/24

9:00 am-7:40 am

1 stop18h 40m

Islamabad Intl

Thu 7/24

3:30 am-2:10 pm

1 stop14h 40m

$817

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Sat 11/15

2:15 pm-9:00 am

1 stop13h 45m

Islamabad Intl

Fri 11/28

2:00 am-12:15 pm

1 stop15h 15m

$826

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Mon 9/1

8:00 pm-3:25 am

2 stops27h 25m

$357

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Thu 9/25

10:00 am-2:30 pm

1 stop24h 30m

$413

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Mon 9/1

9:30 am-3:15 am

1 stop13h 45m

$418

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 16 results
1
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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 June 9, 2025.

The best time to book flights from London Heathrow Airport to Islamabad is 57 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 June 12, 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 40% 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. Sunday 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 June 12, 2025.
To help decide which airline to fly from London to Islamabad, see what other customers have to say about Qatar Airways, SAUDIA and Etihad Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,584 reviews

Overall

7.4

Entertainment

7.4

Food

7.3

Boarding

7.5

Comfort

7.4

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
3,584 reviews
Qatar Airways
7.4
Good
3,584 reviews

Overall

7.4

Entertainment

7.4

Food

7.3

Boarding

7.5

Comfort

7.4

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
617 reviews
Qatar Airways
7.4
Good
3,584 reviews

Overall

7.4

Entertainment

7.4

Food

7.3

Boarding

7.5

Comfort

7.4

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
1,211 reviews
Qatar Airways
7.4
Good
3,584 reviews

Overall

7.4

Entertainment

7.4

Food

7.3

Boarding

7.5

Comfort

7.4

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
3,848 reviews
Qatar Airways
7.4
Good
3,584 reviews

Overall

7.4

Entertainment

7.4

Food

7.3

Boarding

7.5

Comfort

7.4

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
Kuwait Airways
7.1
Good
301 reviews
Qatar Airways
7.4
Good
3,584 reviews

Overall

7.4

Entertainment

7.4

Food

7.3

Boarding

7.5

Comfort

7.4

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 $638, Turkish Airlines will fly you from London Heathrow Airport to Islamabad and back. In addition to Turkish Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Etihad Airways and Gulf Air - these airlines can fly you to your destination from $657 and $679, respectively. Turkish Airlines is priced at 25% 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 Gulf Air. According to our data, you can fly for as low as $413. Users have also found prices from $418 and $458 on Etihad Airways 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 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 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
SAUDIACheapest$518Average$708FlexibilityNo cancel feeOn-time86%
Turkish AirlinesCheapest$526Average$808FlexibilityNo cancel feeOn-time77%
Etihad AirwaysCheapest$601Average$735FlexibilityNo cancel feeOn-time75%
Gulf AirCheapest$617Average$852FlexibilityNo cancel feeOn-time67%
EmiratesCheapest$620Average$897FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$727Average$851FlexibilityNo cancel feeOn-time70%
Qatar AirwaysCheapest$728Average$958FlexibilityNo cancel feeOn-time68%
Kuwait AirwaysCheapest$739Average$796FlexibilityNo cancel feeOn-time64%

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