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Cheap flights from Islamabad to London Heathrow Airport from £293

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 17/5. Fares are subject to change and may not be available on all flights or dates of travel.
ISB — LHR
26 Mar — 2 Apr1
1 adult

Cheapflights Tip: The best prices from Islamabad Intl to London Heathrow are usually found in October or November, booked 82 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

Cheap flight deals from Islamabad to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Islamabad (ISB) to Heathrow (LHR). 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 21 March 2025.

Round-trip from

£582

One-way from

£293

Popular in

April

Cheapest in

October

Average price

£644

Good round-trip deal

£1,571 or less

Good one-way deal

£485 or less
SAUDIA
  • SAUDIA
  • 1/4-17/4
  • 2 total stops
  • 67h 00m total
  • Islamabad to London
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Etihad Airways
  • Etihad Airways
  • 17/5
  • 1 total stop
  • 15h 25m total
  • Islamabad to London
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£31 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Islamabad Intl to London Heathrow.
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Price to beat on a one-way flight from Islamabad Intl to London Heathrow.
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Find flight deals from Islamabad to Heathrow

Cheapest flights from Islamabad to Heathrow
Explore the most affordable flight options available from Islamabad to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 March 2025.

Sat 22/303:10ISB - LHR
1 stop14h 05mQatar Airways
Thu 22/515:35LHR - ISB
1 stop12h 05mQatar Airways
Deal found 20/3£569
Thu 27/304:15ISB - LHR
1 stop15h 15mMultiple Airlines
Mon 9/617:50LHR - ISB
2 stops18h 20mMultiple Airlines
Deal found 20/3£571
Thu 27/304:15ISB - LHR
1 stop12h 50mEtihad Airways
Fri 13/609:30LHR - ISB
1 stop13h 45mEtihad Airways
Deal found 20/3£573
Sun 30/1106:35ISB - LHR
1 stop13h 20mTurkish Airlines
Sun 30/1117:45LHR - ISB
1 stop33h 50mTurkish Airlines
Deal found 20/3£613
Tue 10/609:25ISB - LHR
1 stop15h 00mBritish Airways
Wed 2/707:55LHR - ISB
2 stops19h 45mBritish Airways
Deal found 18/3£653
Tue 20/509:20ISB - LHR
1 stop13h 20mEmirates
Tue 10/614:25LHR - ISB
1 stop13h 05mEmirates
Deal found 19/3£659
Sun 4/509:50ISB - LHR
2 stops30h 50mSAUDIA
Sun 11/517:50LHR - ISB
2 stops27h 30mSAUDIA
Deal found 20/3£671
Fri 16/505:35ISB - LHR
1 stop13h 10mKuwait Airways
Sun 1/611:45LHR - ISB
1 stop12h 50mKuwait Airways
Deal found 19/3£732

Cheapflights Fare Finder

Customise your flight search to find flights from Islamabad to Heathrow 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 858,174 searches. Data last updated 21 March 2025.
Use the filters below to find and compare flights from Islamabad to London Heathrow Airport that are best for you.

Fly from

Islamabad

Fly to

Heathrow

Route

Depart

Return

Price

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Tue 1/4

09:25-14:05

1 stop32h 40m

London Heathrow

Thu 17/4

17:50-08:10

1 stop34h 20m

£582

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Sat 7/6

19:35-07:00

1 stop15h 25m

London Heathrow

Sat 21/6

21:45-18:25

1 stop16h 40m

£586

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Mon 31/3

03:30-14:05

1 stop14h 35m

London Heathrow

Thu 15/5

15:05-07:40

1 stop12h 35m

£600

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Sat 17/5

05:25-11:45

1 stop34h 20m

London Heathrow

Wed 4/6

19:05-07:55

1 stop32h 50m

£611

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Wed 7/5

09:25-22:00

1 stop16h 35m

London Heathrow

Tue 4/11

08:40-07:25

2 stops17h 45m

£655

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Sat 24/5

03:05-14:25

1 stop15h 20m

London Heathrow

Sun 15/6

20:40-07:30

1 stop30h 50m

£659

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Sun 4/5

09:50-12:40

2 stops30h 50m

London Heathrow

Sun 11/5

17:50-01:20

2 stops27h 30m

£671

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Fri 16/5

05:35-14:45

1 stop13h 10m

London Heathrow

Sun 1/6

11:45-04:35

1 stop12h 50m

£732

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Sat 17/5

19:35-07:00

1 stop15h 25m

£293

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Mon 31/3

03:30-14:10

1 stop14h 40m

£295

Flights are sorted by cheapest return flights first.

Deals found on 20/3

Showing 1-10 of 18 results
1
2

Best time to book a flight from Islamabad to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Islamabad with our price prediction graph.
Estimated return 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 Islamabad to London Heathrow Airport

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

Use this chart to determine the optimal time to book a return flight from Islamabad to Heathrow. Price data was last updated on 14 March 2025.

To ensure you get the cheapest price possible for a flight from Islamabad to London Heathrow Airport, you should look to book at least 82 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Islamabad to London Heathrow Airport (average of £112). Flying from Islamabad to London Heathrow Airport in August is currently the most expensive (average of £164). 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 ISB to LHR?

Find hourly flight availability from Islamabad to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 March 2025.

When flying from Islamabad to London Heathrow Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 37% versus a flight in the morning.

Rainfall in Heathrow by month

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

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

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

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 21 March 2025.
See what other customers who have flown with Emirates, Qatar Airways and SAUDIA from Islamabad to London have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.0
Very Good
3,193 reviews
Check prices

Boarding

8.1

Crew

8.3

Overall

8.0

Comfort

8.0

Entertainment

8.2

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2024

CPT - DXB

Overall a good experience. Can’t fault it. Good could have been a little better.
Emirates
8.0
Very Good
3,193 reviews
Emirates
8.0
Very Good
3,193 reviews
Check prices

Boarding

8.1

Crew

8.3

Overall

8.0

Comfort

8.0

Entertainment

8.2

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2024

CPT - DXB

Overall a good experience. Can’t fault it. Good could have been a little better.
Qatar Airways
7.4
Good
3,539 reviews
Emirates
8.0
Very Good
3,193 reviews
Check prices

Boarding

8.1

Crew

8.3

Overall

8.0

Comfort

8.0

Entertainment

8.2

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2024

CPT - DXB

Overall a good experience. Can’t fault it. Good could have been a little better.
SAUDIA
7.4
Good
604 reviews
Emirates
8.0
Very Good
3,193 reviews
Check prices

Boarding

8.1

Crew

8.3

Overall

8.0

Comfort

8.0

Entertainment

8.2

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2024

CPT - DXB

Overall a good experience. Can’t fault it. Good could have been a little better.
Etihad Airways
7.4
Good
1,178 reviews
Emirates
8.0
Very Good
3,193 reviews
Check prices

Boarding

8.1

Crew

8.3

Overall

8.0

Comfort

8.0

Entertainment

8.2

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2024

CPT - DXB

Overall a good experience. Can’t fault it. Good could have been a little better.
Turkish Airlines
7.3
Good
3,739 reviews
Emirates
8.0
Very Good
3,193 reviews
Check prices

Boarding

8.1

Crew

8.3

Overall

8.0

Comfort

8.0

Entertainment

8.2

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2024

CPT - DXB

Overall a good experience. Can’t fault it. Good could have been a little better.

Related info for your journey

Find useful and relevant information for your journey from Islamabad to Heathrow. 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 from for flights from Islamabad to London Heathrow?

    Islamabad Intl (ISB) is the airport you will fly out of if you book a flight from Islamabad to London Heathrow. You should not have trouble finding flights to London Heathrow from Islamabad Intl; the airport handles an average of 0 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 9 airlines have flights from the Islamabad airport to London Heathrow. It is only a 19.7 mi journey to Islamabad Intl (ISB) from Islamabad’s city center.

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

    Flying on Etihad Airways is currently your cheapest option to London Heathrow Airport, with prices starting at £586. Additional return tickets that might be worth considering are offered by Qatar Airways and Turkish Airlines, with the lowest prices starting at £600 and £611, respectively. Etihad Airways is currently priced 17% below the average price you’ll pay for this route.

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

    £293 is the cheapest one-way deal found within the past few days, from Etihad Airways. You may also be able to find cheap deals on Qatar Airways and Emirates, with prices starting from £295 and £332, respectively.

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

    The cheapest flight price from Islamabad to London Heathrow Airport is £480. On average you can expect to pay £1,871. The most popular route, (Islamabad Intl - London Heathrow), can usually be booked for £482.

  • Where are the most common stopover locations when flying from Islamabad to London Heathrow Airport?

    Islamabad to London Heathrow Airport flights have a stopover in Doha most often. Doha is followed by Dubai in terms of the most popular stopover location on flights from Islamabad to London Heathrow Airport. Abu Dhabi ranks third in terms of the most popular layover location on Islamabad to London Heathrow Airport flights.

  • What are some popular points of interest to see during a stopover in Dubai?

    The majority of Dubai visitors spend their time at Gold Souq, Burj Khalifa, and Dubai Mall. Gold Souq, Burj Khalifa, and Dubai Mall are located about 4.2 mi, 6.8 mi, and 6.5 mi, respectively from Dubai Intl. Those on a stopover in Dubai in need of a car hire can book one at Dubai Intl for about £19.

  • What are points of interest worth seeing during a stopover in Abu Dhabi?

    Abu Dhabi travellers tend to visit Etihad Towers, Sheikh Zayed Mosque, and Emirates Park Zoo more than any other attractions. Those on a layover in Abu Dhabi interested in visiting Etihad Towers, Sheikh Zayed Mosque, or Emirates Park Zoo can do so by travelling 20.8 mi, 11.2 mi, and 7.9 mi, respectively from Abu Dhabi Zayed Intl. Travellers can hire a car at Abu Dhabi Zayed Intl for an average daily rate of £22 to make sightseeing during their stopover a little easier.

  • Where are the least popular stopover locations for Islamabad to London Heathrow Airport flights?

    The least popular stopover on flights from Islamabad to London Heathrow Airport is Jeddah. Kuwait City is the second least popular location for stopovers on flights from Islamabad to London Heathrow Airport. Istanbul ranks third to last in terms of the least popular stopover locations on Islamabad to London Heathrow Airport flights.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Islamabad to London Heathrow Airport (average of £112). Flying from Islamabad to London Heathrow Airport in August is currently the most expensive (average of £164). 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

Travelling to a place near Islamabad?

Book flights to Islamabad if you plan to visit one of these locations
Hounslow
Deal
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Hayes
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Southend-on-Sea
Wembley
Maidstone
Winchester
Ipswich
Watford
Southall

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Fly from Islamabad to Heathrow on these airlines

Choose from the following airlines for your flight from Islamabad to Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 21 March 2025.
Qatar Airways flights from Islamabad Intl to London Heathrow
Etihad Airways flights from Islamabad Intl to London Heathrow
British Airways flights from Islamabad Intl to London Heathrow

Top 9 airlines flying from Islamabad to Heathrow

Discover the top 9 airlines that operate flights from Islamabad to Heathrow. 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 858,174 searches. Data last updated 21 March 2025.
AirlineCheapestAverageFlexibilityOn-time
SAUDIACheapest£475Average£607FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
Turkish AirlinesCheapest£495Average£597FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Etihad AirwaysCheapest£514Average£616FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Qatar AirwaysCheapest£594Average£719FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
British AirwaysCheapest£606Average£954FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Kuwait AirwaysCheapest£618Average£749FlexibilityNo cancel feeOn-time64%
Search Kuwait Airways flights
EmiratesCheapest£621Average£730FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Gulf AirCheapest£694Average£821FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
Pakistan International AirlinesCheapest£696Average£853FlexibilityNo cancel feeOn-time50%
Search Pakistan International Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Islamabad to Heathrow?

Cheapflights helps you search for flights from Islamabad to Heathrow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Islamabad to Heathrow?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Islamabad to Heathrow for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Islamabad to Heathrow with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Islamabad to Heathrow flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Islamabad to Heathrow become cheaper?

Yes, Cheapflights offers price alerts on Islamabad to Heathrow flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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