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Cheap flights from London Heathrow Airport to Islamabad from £273

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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ISB
25 Feb — 4 Mar1
1 adult

The best prices from London Heathrow to Islamabad Intl are usually found in November or January, booked 90 days in advance, depart on a Wednesday or Monday 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 20 February 2025.

Round-trip from

£520

One-way from

£273

Popular in

July

Cheapest in

November

Average price

£622

Good round-trip deal

£1,186 or less
SAUDIA
  • SAUDIA
  • 3/3-19/6
  • 4 total stops
  • 63h 25m total
  • London to Islamabad
1/6
  • 1/6
  • 3 total stops
  • 32h 05m total
  • London to Islamabad
Highest demand for flights based on searches. 16% potential increase in price (£104 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
Average for round-trip flights in February 2025
Price to beat on a round-trip flight from London Heathrow to Islamabad Intl.

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 20 February 2025.

Mon 3/319:10LHR - ISB
2 stops32h 00mSAUDIA
Thu 19/610:50ISB - LHR
2 stops31h 25mSAUDIA
Deal found 19/2£520
Sun 4/520:55LHR - ISB
1 stop26h 20mEtihad Airways
Sun 18/504:20ISB - LHR
1 stop18h 25mEtihad Airways
Deal found 19/2£521
Wed 28/522:25LHR - ISB
1 stop29h 30mTurkish Airlines
Sat 28/605:25ISB - LHR
1 stop14h 35mTurkish Airlines
Deal found 19/2£521
Sun 18/522:05LHR - ISB
1 stop12h 25mGulf Air
Tue 17/615:30ISB - LHR
1 stop27h 50mGulf Air
Deal found 19/2£532
Sun 2/308:05LHR - ISB
3 stops37h 40mMultiple Airlines
Fri 14/306:00ISB - LHR
3 stops44h 40mMultiple Airlines
Deal found 19/2£560
Thu 27/208:05LHR - ISB
1 stop18h 20mQatar Airways
Tue 18/303:10ISB - LHR
1 stop21h 40mQatar Airways
Deal found 19/2£562
Wed 16/410:50LHR - ISB
1 stop11h 00mBritish Airways
Wed 28/509:25ISB - LHR
1 stop16h 35mBritish Airways
Deal found 19/2£593
Sun 19/1011:45LHR - ISB
1 stop12h 50mKuwait Airways
Wed 26/1103:25ISB - LHR
1 stop16h 20mKuwait Airways
Deal found 18/2£618

Find flights from Heathrow to Islamabad within your budget

Customise 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 858,174 searches. Data last updated 20 February 2025.

Fly from

Heathrow

Fly to

Islamabad

Route

Depart

Return

Price

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Mon 3/3

19:10-08:10

2 stops32h 00m

Islamabad Intl

Thu 19/6

10:50-14:15

2 stops31h 25m

£520

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Sun 4/5

20:55-03:15

1 stop26h 20m

Islamabad Intl

Sun 18/5

04:20-18:45

1 stop18h 25m

£521

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Wed 28/5

22:25-07:55

1 stop29h 30m

Islamabad Intl

Sat 28/6

05:25-16:00

1 stop14h 35m

£521

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Sun 18/5

22:05-14:30

1 stop12h 25m

Islamabad Intl

Tue 17/6

15:30-15:20

1 stop27h 50m

£532

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Mon 19/5

08:05-01:50

1 stop13h 45m

Islamabad Intl

Thu 19/6

09:25-07:30

1 stop26h 05m

£545

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Sun 2/3

08:05-02:45

3 stops37h 40m

Islamabad Intl

Fri 14/3

06:00-21:40

3 stops44h 40m

£560

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Sun 2/3

08:35-07:25

1 stop17h 50m

Islamabad Intl

Thu 13/3

03:10-14:05

1 stop15h 55m

£591

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Mon 3/3

13:40-07:15

1 stop12h 35m

Islamabad Intl

Wed 18/6

03:05-14:25

1 stop15h 20m

£643

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Sun 1/6

20:50-08:55

3 stops32h 05m

£273

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Sun 2/3

20:55-18:20

1 stop16h 25m

£304

Flights are sorted by cheapest return flights first.

Deals found on 19/2

Showing 1-10 of 19 results
1
2

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 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.

Travel insights for flights from Heathrow to Islamabad

Get recent, data-driven insights about flights from Heathrow to Islamabad including ideal travel times, pricing trends, and more.

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 return flight from Heathrow to Islamabad. Price data was last updated on 14 February 2025.

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Islamabad, you should look to book at least 90 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 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 £760). Flying from London Heathrow Airport to Islamabad in July is currently the most expensive (average of £1,114). 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 20 February 2025.

It’s optimal to fly from London Heathrow Airport to Islamabad in the evening. By choosing this option you can save up to 39% on the cost of your flight, compared to 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 return from Heathrow to Islamabad. Price data was last updated on 16 December 2024.

Travellers 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. Saturday 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 10.0 - 250.0 inches per month. July is typically the wettest month, when rainfall can reach 250.0 mm. November is typically the driest time to visit Islamabad when rainfall is around 10.0 mm.

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 31.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 10.0 C).

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 20 February 2025.
Peruse reviews from past customers who have flown with Emirates, China Southern and Qatar Airways from London to Islamabad to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.3

Food

7.9

Entertainment

8.2

Overall

8.1

Comfort

8.0

Boarding

8.1

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.

Crew

8.3

Food

7.9

Entertainment

8.2

Overall

8.1

Comfort

8.0

Boarding

8.1

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.

Crew

8.3

Food

7.9

Entertainment

8.2

Overall

8.1

Comfort

8.0

Boarding

8.1

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.

Crew

8.3

Food

7.9

Entertainment

8.2

Overall

8.1

Comfort

8.0

Boarding

8.1

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.

Crew

8.3

Food

7.9

Entertainment

8.2

Overall

8.1

Comfort

8.0

Boarding

8.1

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 12 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?

    Our cheapest airline available from London Heathrow Airport to Islamabad is SAUDIA. Our recent data shows that you can find tickets from as low as £520 on this airline. Additional options worth looking into are Etihad Airways and Turkish Airlines, starting at £521 and £521 round-trip. These flights start at 24% lower than the current average price 3 months from now.

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

    The cheapet airlines for a one-way flight from London Heathrow Airport to Islamabad are Etihad Airways (£304), Qatar Airways (£323), and Gulf Air (£340).

  • 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 £1,907, our data indicates the cheapest price to be £1,153. The most popular route (London Heathrow - Islamabad Intl), is priced around £481.

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

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

    Etihad Towers, Sheikh Zayed Mosque, and Emirates Park Zoo are the most popular attractions in Abu Dhabi if you're in need of something to do during your stopover. Travelers on a layover in Abu Dhabi can visit Etihad Towers, Sheikh Zayed Mosque, and Emirates Park Zoo, by traveling 20.8 mi, 11.2 mi, and 7.9 mi, respectively after landing at 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 London Heathrow Airport to Islamabad flights?

  • 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 holiday 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 £760). Flying from London Heathrow Airport to Islamabad in July is currently the most expensive (average of £1,114). 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 are the most eco-friendly airlines from Heathrow to Islamabad?

    There are many options for eco-friendly travel to Islamabad from Heathrow. Some airlines that have sustainable travel policies include Emirates, Etihad, Virgin Atlantic and British Airways. When you choose to fly with Emirates, you will fly with an airline with up-to-date eco-efficient technology to the highest standards. This airline makes sure to have the newest available technology for sustainable travel. Emirates also has a very new fleet that is wide-bodied to reduce both noise and lower engine emissions. Flying with Etihad is another excellent option. This airline is currently making eco-friendly fuel. Etihad also aims to have zero carbon emissions by 2050. Virgin Atlantic invests a lot in new fleets, constantly replacing planes with the most recent eco-friendly models. Most of the new aircraft use only two engines instead of four to reduce fuel. The pilots are also trained in taking off only using one engine. Virgin Atlantic also donates to efficient carbon emissions reduction projects. British Airways is highly recommended for eco-friendly travel. This airline is one of the world leaders in creating fuel from renewable resources. British Airways also recently made one of the first-ever flights with 100% renewable fuel.

  • How to fly more sustainably from Heathrow to Islamabad?

    Flying in an eco-friendly way is easy if you know how to. One of the best ways is by taking a flight with only one stopover. The fewer flights you take, the less fuel is used. Packing less baggage is another good idea. Packing a lighter bag will make the plane lighter; therefore, less fuel will be used. A highly recommended option for sustainable travel is by booking a seat in economy class. This class allows for more room on the flight. If you can, take a flight with an airline that encourages sustainable travel. Some fantastic options include Emirates, Etihad, Virgin Atlantic and British Airways.

See more FAQs

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Fly from Heathrow to Islamabad on these airlines

Choose from the following airlines for your flight from Heathrow to Islamabad. Flights are based on user searches made on Cheapflights and were last updated on 20 February 2025.

Top 10 airlines flying from Heathrow to Islamabad

Discover the top 10 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 858,174 searches. Data last updated 20 February 2025.
AirlineCheapestAverageFlexibilityOn-time
SAUDIACheapest£446Average£549FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
Turkish AirlinesCheapest£482Average£625FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Etihad AirwaysCheapest£488Average£634FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Kuwait AirwaysCheapest£498Average£592FlexibilityNo cancel feeOn-time64%
Search Kuwait Airways flights
Gulf AirCheapest£525Average£633FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
Qatar AirwaysCheapest£552Average£710FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
British AirwaysCheapest£573Average£805FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Azerbaijan AirlinesCheapest£582Average£816FlexibilityNo cancel feeOn-time87%
Search Azerbaijan Airlines flights
EmiratesCheapest£598Average£773FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Pakistan International AirlinesCheapest£652Average£932FlexibilityNo 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 Heathrow to Islamabad?

Deals for Heathrow to Islamabad flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights simply makes it quick and affordable to book flights from Heathrow to Islamabad by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Certainly. Search results for flights to Islamabad from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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