Heathrow

$380+ Cheap flights from Islamabad (ISB) to Heathrow (LHR)

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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
ISB — LHR
Jan 21 — Jan 281
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The best prices from Islamabad Intl to London Heathrow are usually found in October or November, booked 82 days in advance, depart on a Thursday or Sunday and return on a Thursday

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 January 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$737
(Etihad Airways)

One-way from

$380
(British Airways)

Popular in

February

Cheapest in

October

Average price

$948
Provider with most accurate pricing for Islamabad Intl-London Heathrow flight deals.
Provider most trusted by Cheapflights users for Islamabad Intl-London Heathrow flights.
From Islamabad Intl to London Heathrow
One-way flight from Islamabad Intl to London Heathrow
High demand for flights, 4% potential price rise
Best time to find cheap flights, 1% potential price drop
Average for round-trip flights in January 2025

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 January 16, 2025.

This British Airways deal was found by Cheapflights users on 1/16. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/249:30 amISB - LHR
1 stop16h 30mBritish Airways
Thu 9/49:00 amLHR - ISB
1 stop18h 40mBritish Airways
Deal found 1/16$724
This Etihad Airways deal was found by Cheapflights users on 1/16. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/104:15 amISB - LHR
1 stop15h 15mEtihad Airways
Fri 3/147:20 pmLHR - ISB
1 stop26h 50mEtihad Airways
Deal found 1/16$737
This Turkish Airlines deal was found by Cheapflights users on 1/16. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/186:35 amISB - LHR
1 stop13h 20mTurkish Airlines
Wed 4/164:40 pmLHR - ISB
1 stop35h 15mTurkish Airlines
Deal found 1/16$763
This OneTravel deal was found by Cheapflights users on 1/16. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/58:55 amISB - LHR
1 stop27h 25mMultiple Airlines
Fri 2/288:35 amLHR - ISB
1 stop12h 05mMultiple Airlines
Deal found 1/16$802
This Emirates deal was found by Cheapflights users on 1/16. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/149:00 amISB - LHR
1 stop16h 00mEmirates
Fri 2/219:10 amLHR - ISB
1 stop11h 20mEmirates
Deal found 1/16$828
This SAUDIA deal was found by Cheapflights users on 1/16. 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 SAUDIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/153:00 amISB - LHR
1 stop13h 40mSAUDIA
Tue 8/264:15 pmLHR - ISB
2 stops29h 05mSAUDIA
Deal found 1/16$941
This Qatar Airways deal was found by Cheapflights users on 1/16. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/13:10 amISB - LHR
2 stops16h 25mQatar Airways
Sun 3/211:40 amLHR - ISB
2 stops14h 45mQatar Airways
Deal found 1/16$1,363
This Egyptair deal was found by Cheapflights users on 1/16. 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 Egyptair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/104:15 amISB - LHR
2 stops21h 45mEgyptair
Fri 3/1410:30 pmLHR - ISB
2 stops38h 50mEgyptair
Deal found 1/16$1,435
This Air China deal was found by Cheapflights users on 1/15. 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 Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/237:30 pmISB - LHR
2 stops29h 00mAir China
Sun 10/510:40 pmLHR - ISB
1 stop39h 20mAir China
Deal found 1/15$1,447

Find flights from Islamabad to Heathrow within your budget

Customize 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 2,558,603 searches. Data last updated January 16, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Mon 3/10

4:15 am-2:30 pm

1 stop15h 15m

London Heathrow

Fri 3/14

7:20 pm-3:10 am

1 stop26h 50m

$737

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Tue 3/18

6:35 am-2:55 pm

1 stop13h 20m

London Heathrow

Wed 4/16

4:40 pm-7:55 am

1 stop35h 15m

$763

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Mon 3/17

3:10 am-5:50 am

1 stop31h 40m

London Heathrow

Wed 4/16

6:00 pm-1:50 am

2 stops27h 50m

$767

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Wed 2/5

8:55 am-7:20 am

1 stop27h 25m

London Heathrow

Fri 2/28

8:35 am-1:40 am

1 stop12h 05m

$802

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Fri 2/14

9:00 am-8:00 pm

1 stop16h 00m

London Heathrow

Fri 2/21

9:10 am-1:30 am

1 stop11h 20m

$828

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Tue 7/15

3:00 am-12:40 pm

1 stop13h 40m

London Heathrow

Tue 8/26

4:15 pm-1:20 am

2 stops29h 05m

$941

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Sat 2/1

3:10 am-2:35 pm

2 stops16h 25m

London Heathrow

Sun 3/2

11:40 am-7:25 am

2 stops14h 45m

$1,363

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Mon 3/10

4:15 am-9:00 pm

2 stops21h 45m

London Heathrow

Fri 3/14

10:30 pm-6:20 pm

2 stops38h 50m

$1,435

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Mon 3/24

3:10 am-5:50 am

1 stop31h 40m

$380

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Thu 2/6

4:15 am-6:25 pm

1 stop19h 10m

$394

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Showing 1-10 of 19 results
1
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Compare providers for flights from Islamabad to Heathrow

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 Islamabad to Heathrow in January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
FlightnetworkPrice Accuracy2 starsTrust Score*1 star
OneTravelPrice Accuracy2 starsTrust Score*3 stars
FlightnetworkPrice Accuracy-Trust Score*3 stars
SmartFaresPrice Accuracy1 starTrust Score*3 stars
Kiwi.comPrice Accuracy3 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 Islamabad-London Heathrow Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Islamabad-London Heathrow Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Islamabad-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Islamabad-London Heathrow Airport 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 Islamabad-London Heathrow Airport 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 Islamabad to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Islamabad 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.

Travel insights for flights from Islamabad to Heathrow

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

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 round-trip flight from Islamabad to Heathrow. Price data was last updated on January 10, 2025.

Booking 82 days in advance of your planned departure date is, on average, the best time to get cheap flights from Islamabad to London Heathrow Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, November is the cheapest month in which you can book a flight from Islamabad to London Heathrow Airport (average of $661). Flying from Islamabad to London Heathrow Airport in June is currently the most expensive (average of $1,137). 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 January 16, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 5% on flights from Islamabad to London Heathrow Airport by exploring options for tickets at noon.

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 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Heathrow Airport when rainfall is around 1.6 in.

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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 January 16, 2025.
Read reviews from past customers who have flown British Airways and Egyptair from Islamabad to London. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
3,350 reviews

Overall

8.1

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Crew

8.3

Food

7.9

Reviews

1 / 10

Worst experience. The staff at the airport were unprofessional, uncourtious, disrespectful and straight up discriminating. I will never travel via emirates again. And the flight was delayed too.

8.1
Very good
3,350 reviews
8.1
Very good
3,350 reviews

Overall

8.1

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Crew

8.3

Food

7.9

Reviews

1 / 10

Worst experience. The staff at the airport were unprofessional, uncourtious, disrespectful and straight up discriminating. I will never travel via emirates again. And the flight was delayed too.

7.5
Good
3,752 reviews
8.1
Very good
3,350 reviews

Overall

8.1

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Crew

8.3

Food

7.9

Reviews

1 / 10

Worst experience. The staff at the airport were unprofessional, uncourtious, disrespectful and straight up discriminating. I will never travel via emirates again. And the flight was delayed too.

7.4
Good
684 reviews
8.1
Very good
3,350 reviews

Overall

8.1

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Crew

8.3

Food

7.9

Reviews

1 / 10

Worst experience. The staff at the airport were unprofessional, uncourtious, disrespectful and straight up discriminating. I will never travel via emirates again. And the flight was delayed too.

7.4
Good
1,199 reviews
8.1
Very good
3,350 reviews

Overall

8.1

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Crew

8.3

Food

7.9

Reviews

1 / 10

Worst experience. The staff at the airport were unprofessional, uncourtious, disrespectful and straight up discriminating. I will never travel via emirates again. And the flight was delayed too.

7.3
Good
3,921 reviews
8.1
Very good
3,350 reviews

Overall

8.1

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Crew

8.3

Food

7.9

Reviews

1 / 10

Worst experience. The staff at the airport were unprofessional, uncourtious, disrespectful and straight up discriminating. I will never travel via emirates again. And the flight was delayed too.

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 6 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?

    Currently priced at $737, Etihad Airways will fly you from Islamabad to London Heathrow Airport and back. In addition to Etihad Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Turkish Airlines and British Airways - these airlines can fly you to your destination from $763 and $767, respectively. These flights start at 21% lower than the current average price 3 months from now.

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

    The cheapest airline one-way is British Airways, with whom users have recently found tickets for as low as $380. However, be on the lookout for offers from Etihad Airways and Qatar Airways, as they are both options that can get you from Islamabad to London Heathrow Airport for a low price.

  • 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 vacation 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, November is the cheapest month in which you can book a flight from Islamabad to London Heathrow Airport (average of $661). Flying from Islamabad to London Heathrow Airport in June is currently the most expensive (average of $1,137). 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
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Alternative routes for Islamabad to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Islamabad to Heathrow

Discover the top 6 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 2,558,603 searches. Data last updated January 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$656Average$734FlexibilityNo cancel feeOn-time77%
Etihad AirwaysCheapest$727Average$924FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$766Average$934FlexibilityNo cancel feeOn-time68%
EmiratesCheapest$776Average$979FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$817Average$1,247FlexibilityNo cancel feeOn-time70%
Kuwait AirwaysCheapest$833Average$1,070FlexibilityNo cancel feeOn-time64%
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