What’s the fastest layover option from Islamabad to London Heathrow Airport?

Flights via Kuwait City (KWI) have the shortest average one-way travel time for 1-stop routes: 13h 35m.

What’s the cheapest layover airport for flights from Islamabad to London Heathrow Airport?

Doha (DOH) is the most affordable 1-stop option, with an average round-trip price of $878.

Which airport typically offers the quickest layover for flights from Islamabad to London Heathrow Airport?

Flights via Kuwait City (KWI) offer the fastest connection on this route, with an average layover time of 1h 53m.

What’s the top layover airport for flights from Islamabad to London Heathrow Airport?

Doha (DOH) – chosen by Cheapflights users on 44% of 1-stop itineraries from Islamabad to London Heathrow Airport on Cheapflights.

How long is the flight from Islamabad to London Heathrow Airport?

There are many flights that can get you from Islamabad to London Heathrow Airport in 18h 25m. Fly via Etihad Airways to get the fastest option. Airlines will cover a distance of 3758 mi.

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

Currently priced at $594, SAUDIA will fly you from Islamabad to London Heathrow Airport and back. In addition to SAUDIA, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Turkish Airlines and Etihad Airways - these airlines can fly you to your destination from $656 and $670, respectively. These flights start at 33% lower than the current average price 3 months from now.

What is the cheapest day to fly from Islamabad to London Heathrow Airport?

Travelers seeking maximum savings on their Islamabad to London Heathrow Airport flight should consider departing on Wednesday evenings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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.

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).

What are the most popular airlines that fly from Islamabad to London Heathrow Airport?

Before booking your flight from Islamabad to London Heathrow Airport check out the most popular airlines for this route: British Airways, Emirates or Etihad Airways.

What is the cheapest time of day to fly from ISB to LHR?

Unlike in the morning, when flights are generally more expensive, you can save up to 20% on flights from Islamabad to London Heathrow Airport by exploring options for tickets at noon.

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.

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.

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.

$355+ Flights from Islamabad to London Heathrow Airport

Q: How much does it cost to fly round-trip from Islamabad to London Heathrow Airport?

Airfare is below average for this route at the moment. Islamabad to London Heathrow Airport flights typically cost between $771 and $994 in October. The cheapest round-trip price found within the last 3 days was $709 on Multiple Airlines (Oct 15-Nov 5).

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheap flight deals from Islamabad to Heathrow

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$709 (CheapOair)
One-way from	$352 (Kiwi.com)
Popular in	April
Cheapest in	October
Average price	$937

Provider with most accurate pricing for Islamabad Intl-London Heathrow flight deals.

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Provider most trusted by Cheapflights users for Islamabad Intl-London Heathrow flights.

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From Islamabad Intl to London Heathrow

Search Deals

One-way flight from Islamabad Intl to London Heathrow

Search Deals

Highest demand for flights based on searches. 5% potential increase in price ($54 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($18 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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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 September 25, 2025.

Wed 10/153:30 amISB - LHR

1 stop21h 35mMultiple Airlines

Wed 11/58:55 pmLHR - ISB

1 stop16h 20mMultiple Airlines

Deal found 9/24

$709

Fri 12/1910:20 amISB - LHR

1 stop32h 50mTurkish Airlines

Wed 1/711:30 amLHR - ISB

1 stop36h 15mTurkish Airlines

Deal found 9/24

$726

Tue 10/149:25 amISB - LHR

1 stop28h 25mTurkish Airlines

Thu 11/276:00 pmLHR - ISB

1 stop33h 50mTurkish Airlines

Deal found 9/25

$727

Tue 11/255:50 pmISB - LHR

1 stop23h 25mMultiple Airlines

Tue 12/28:55 pmLHR - ISB

1 stop16h 20mMultiple Airlines

Deal found 9/25

$734

Tue 11/1810:20 amISB - LHR

1 stop15h 45mTurkish Airlines

Sat 1/36:35 amLHR - ISB

1 stop41h 10mTurkish Airlines

Deal found 9/24

$746

Sat 11/154:30 amISB - LHR

1 stop31h 10mEtihad Airways

Sun 11/308:55 pmLHR - ISB

1 stop16h 20mEtihad Airways

Deal found 9/25

$751

Tue 10/74:20 amISB - LHR

1 stop12h 25mEtihad Airways

Wed 11/57:20 pmLHR - ISB

1 stop26h 50mEtihad Airways

Deal found 9/24

$752

Mon 11/244:30 amISB - LHR

1 stop15h 00mEtihad Airways

Tue 12/28:55 pmLHR - ISB

1 stop16h 20mEtihad Airways

Deal found 9/25

$755

Thu 12/44:30 amISB - LHR

1 stop15h 00mEtihad Airways

Sun 2/18:55 pmLHR - ISB

1 stop25h 15mEtihad Airways

Deal found 9/25

$764

Sat 10/44:20 amISB - LHR

1 stop12h 25mEtihad Airways

Sun 11/308:55 pmLHR - ISB

1 stop25h 15mEtihad Airways

Deal found 9/25

$765

Mon 10/64:20 amISB - LHR

1 stop12h 25mEtihad Airways

Sun 11/28:55 pmLHR - ISB

1 stop16h 20mEtihad Airways

Deal found 9/24

$766

Sat 11/224:30 amISB - LHR

1 stop18h 40mEtihad Airways

Mon 3/28:50 amLHR - ISB

1 stop13h 20mEtihad Airways

Deal found 9/24

$767

Best flights from Islamabad to Heathrow
Discover carefully curated flight deals from Islamabad to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 25, 2025.

Tue 10/214:20 amISB - LHR

1 stop18h 25mEtihad Airways

Tue 10/288:55 pmLHR - ISB

1 stop16h 20mEtihad Airways

Deal found 9/24

$764

Wed 12/34:30 amISB - LHR

1 stop15h 00mEtihad Airways

Tue 2/31:55 pmLHR - ISB

1 stop23h 20mEtihad Airways

Deal found 9/25

$764

Wed 10/224:20 amISB - LHR

1 stop18h 25mEtihad Airways

Fri 10/311:55 pmLHR - ISB

1 stop23h 20mEtihad Airways

Deal found 9/25

$765

Fri 10/174:20 amISB - LHR

1 stop30h 40mEtihad Airways

Tue 10/288:55 pmLHR - ISB

1 stop16h 20mEtihad Airways

Deal found 9/24

$766

Sat 10/114:20 amISB - LHR

1 stop14h 55mEtihad Airways

Wed 11/58:55 pmLHR - ISB

1 stop16h 20mEtihad Airways

Deal found 9/24

$766

Sun 10/194:20 amISB - LHR

1 stop12h 25mEtihad Airways

Fri 10/318:55 pmLHR - ISB

1 stop16h 20mEtihad Airways

Deal found 9/24

$766

Mon 10/64:20 amISB - LHR

1 stop12h 25mEtihad Airways

Thu 11/68:50 amLHR - ISB

1 stop13h 20mEtihad Airways

Deal found 9/24

$766

Thu 10/164:20 amISB - LHR

1 stop18h 25mEtihad Airways

Mon 11/38:55 pmLHR - ISB

1 stop16h 20mEtihad Airways

Deal found 9/24

$766

Mon 11/104:30 amISB - LHR

1 stop31h 10mEtihad Airways

Wed 11/198:50 amLHR - ISB

1 stop13h 20mEtihad Airways

Deal found 9/25

$767

Sat 11/224:30 amISB - LHR

1 stop31h 10mEtihad Airways

Thu 2/267:20 pmLHR - ISB

1 stop26h 50mEtihad Airways

Deal found 9/24

$767

Sun 11/94:30 amISB - LHR

1 stop31h 10mEtihad Airways

Mon 11/178:50 amLHR - ISB

1 stop13h 20mEtihad Airways

Deal found 9/25

$767

Sun 11/94:30 amISB - LHR

1 stop31h 10mEtihad Airways

Wed 11/198:50 amLHR - ISB

1 stop13h 20mEtihad Airways

Deal found 9/25

$767

Last-minute flights from Islamabad to Heathrow
Discover last-minute flight deals from Islamabad to Heathrow. Data last updated September 25, 2025 and is based on user searches.

Wed 10/14:20 amISB - LHR

1 stop18h 25mEtihad Airways

Sun 11/308:50 amLHR - ISB

1 stop13h 20mEtihad Airways

Deal found 9/24

$764

Sat 10/44:20 amISB - LHR

1 stop12h 25mEtihad Airways

Sun 11/308:55 pmLHR - ISB

1 stop25h 15mEtihad Airways

Deal found 9/25

$765

Mon 10/64:20 amISB - LHR

1 stop12h 25mEtihad Airways

Thu 11/68:50 amLHR - ISB

1 stop13h 20mEtihad Airways

Deal found 9/24

$766

Mon 10/63:30 pmISB - LHR

1 stop19h 25mMultiple Airlines

Mon 10/1310:00 amLHR - ISB

1 stop18h 10mMultiple Airlines

Deal found 9/24

$794

Tue 10/74:20 amISB - LHR

1 stop12h 25mEtihad Airways

Wed 11/57:20 pmLHR - ISB

1 stop26h 50mEtihad Airways

Deal found 9/24

$752

Sun 10/127:35 pmISB - LHR

1 stop21h 10mEtihad Airways

Mon 10/271:55 pmLHR - ISB

1 stop23h 20mEtihad Airways

Deal found 9/24

$807

Tue 10/149:25 amISB - LHR

1 stop28h 25mTurkish Airlines

Thu 11/276:00 pmLHR - ISB

1 stop33h 50mTurkish Airlines

Deal found 9/25

$727

Wed 10/153:30 amISB - LHR

1 stop21h 35mMultiple Airlines

Wed 11/58:55 pmLHR - ISB

1 stop16h 20mMultiple Airlines

Deal found 9/24

$709

Sat 10/184:20 amISB - LHR

1 stop30h 40mEtihad Airways

Sun 3/17:20 pmLHR - ISB

1 stop17h 55mEtihad Airways

Deal found 9/24

$782

Tue 10/214:20 amISB - LHR

1 stop14h 55mEtihad Airways

Sun 11/21:55 pmLHR - ISB

1 stop23h 20mEtihad Airways

Deal found 9/24

$770

Tue 10/214:20 amISB - LHR

1 stop18h 25mEtihad Airways

Wed 12/37:20 pmLHR - ISB

1 stop26h 50mEtihad Airways

Deal found 9/24

$809

Wed 10/224:20 amISB - LHR

1 stop18h 25mEtihad Airways

Thu 10/308:55 pmLHR - ISB

1 stop16h 20mEtihad Airways

Deal found 9/25

$767

One-way flights from Islamabad to Heathrow
Search for one-way flight options from Islamabad to Heathrow. Find affordable one-way fares based on user searches. Data last updated September 25, 2025.

Wed 11/263:45 amISB - LHR

2 stops15h 25mMultiple Airlines

Deal found 9/24

$355

Sat 1/311:50 amISB - LHR

3 stops24h 25mMultiple Airlines

Deal found 9/25

$358

Mon 11/249:50 amISB - LHR

1 stop26h 40mSAUDIA

Deal found 9/24

$360

Mon 10/2711:00 pmISB - LHR

3 stops25h 20mMultiple Airlines

Deal found 9/25

$362

Sat 11/291:50 amISB - LHR

2 stops21h 10mMultiple Airlines

Deal found 9/24

$364

Mon 10/204:15 amISB - LHR

2 stops16h 50mMultiple Airlines

Deal found 9/24

$365

Thu 10/29:50 amISB - LHR

1 stop32h 25mSAUDIA

Deal found 9/25

$372

Tue 9/303:30 pmISB - LHR

1 stop27h 50mGulf Air

Deal found 9/25

$375

Fri 10/33:30 pmISB - LHR

1 stop27h 50mGulf Air

Deal found 9/24

$376

Tue 11/252:00 amISB - LHR

1 stop15h 15mSAUDIA

Deal found 9/24

$377

Tue 10/73:30 pmISB - LHR

1 stop27h 50mGulf Air

Deal found 9/25

$383

Thu 10/23:30 pmISB - LHR

1 stop19h 25mGulf Air

Deal found 9/24

$384

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Tue 10/21

4:20 am-6:45 pm

1 stop18h 25m

London Heathrow

Tue 10/28

8:55 pm-6:15 pm

1 stop16h 20m

$764

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Wed 12/3

4:30 am-2:30 pm

1 stop15h 00m

London Heathrow

Tue 2/3

1:55 pm-6:15 pm

1 stop23h 20m

$764

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Wed 10/22

4:20 am-6:45 pm

1 stop18h 25m

London Heathrow

Fri 10/31

1:55 pm-6:15 pm

1 stop23h 20m

$765

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Fri 10/17

4:20 am-7:00 am

1 stop30h 40m

London Heathrow

Tue 10/28

8:55 pm-6:15 pm

1 stop16h 20m

$766

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Sat 10/11

4:20 am-3:15 pm

1 stop14h 55m

London Heathrow

Wed 11/5

8:55 pm-6:15 pm

1 stop16h 20m

$766

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Sun 10/19

4:20 am-12:45 pm

1 stop12h 25m

London Heathrow

Fri 10/31

8:55 pm-6:15 pm

1 stop16h 20m

$766

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Mon 10/6

4:20 am-12:45 pm

1 stop12h 25m

London Heathrow

Thu 11/6

8:50 am-3:10 am

1 stop13h 20m

$766

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Thu 10/16

4:20 am-6:45 pm

1 stop18h 25m

London Heathrow

Mon 11/3

8:55 pm-6:15 pm

1 stop16h 20m

$766

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Mon 11/10

4:30 am-6:40 am

1 stop31h 10m

London Heathrow

Wed 11/19

8:50 am-3:10 am

1 stop13h 20m

$767

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Sat 11/22

4:30 am-6:40 am

1 stop31h 10m

London Heathrow

Thu 2/26

7:20 pm-3:10 am

1 stop26h 50m

$767

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/24

Showing 1-10 of 23 results

Compare providers for flights from Islamabad to Heathrow

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Islamabad to Heathrow in September.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
Trip.com	Price Accuracy2 stars	Trust Score*3 stars
Justfly.com	Price Accuracy3 stars	Trust Score*3 stars
oojo	Price Accuracy3 stars	Trust Score*3 stars
OneTravel	Price Accuracy3 stars	Trust Score*3 stars
CheapOair	Price Accuracy3 stars	Trust Score*3 stars
SmartFares	Price Accuracy1 star	Trust Score*1 star
Flightnetwork	Price Accuracy3 stars	Trust Score*1 star
Jetabroad	Price Accuracy3 stars	Trust Score*1 star

*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.

Cheapflights Insights

Everything you need to know about your flight from Islamabad to London Heathrow Airport

Prices

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

Booking 89 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 $1,096). 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.

How much does it cost to fly round-trip from Islamabad to London Heathrow Airport?

Reviews of airlines servicing Heathrow

Peruse reviews from past customers who have flown with Emirates, Qatar Airways, and Etihad Airways from Islamabad to London Heathrow Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Emirates

8.1

Very good

3,348 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Emirates

8.1

Very good

3,348 reviews

Emirates

8.1

Very good

3,348 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Qatar Airways

7.4

Good

3,633 reviews

Emirates

8.1

Very good

3,348 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Etihad Airways

7.4

Good

1,262 reviews

Emirates

8.1

Very good

3,348 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Turkish Airlines

7.3

Good

3,977 reviews

Emirates

8.1

Very good

3,348 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

British Airways

6.7

Okay

7,399 reviews

Emirates

8.1

Very good

3,348 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Related info for your journey

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.
How long is the flight from Islamabad to London Heathrow Airport?
There are many flights that can get you from Islamabad to London Heathrow Airport in 18h 25m. Fly via Etihad Airways to get the fastest option. Airlines will cover a distance of 3758 mi.
What are the cheapest airlines flying from Islamabad to London Heathrow Airport round-trip?
Currently priced at $594, SAUDIA will fly you from Islamabad to London Heathrow Airport and back. In addition to SAUDIA, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Turkish Airlines and Etihad Airways - these airlines can fly you to your destination from $656 and $670, respectively. These flights start at 33% lower than the current average price 3 months from now.
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 $1,096). 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

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Top 6 airlines flying from Islamabad to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
SAUDIA	Cheapest$594	Average$956	FlexibilityNo cancel fee	On-time86%
Turkish Airlines	Cheapest$656	Average$780	FlexibilityNo cancel fee	On-time77%
Etihad Airways	Cheapest$670	Average$795	FlexibilityNo cancel fee	On-time75%
British Airways	Cheapest$702	Average$936	FlexibilityNo cancel fee	On-time70%
Qatar Airways	Cheapest$766	Average$969	FlexibilityNo cancel fee	On-time68%
Emirates	Cheapest$821	Average$1,048	FlexibilityNo cancel fee	On-time75%

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$355+ 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 11/27. Fares are subject to change and may not be available on all flights or dates of travel.

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Find flight deals from Islamabad to Heathrow

Cheapest flights from Islamabad to HeathrowExplore 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 September 25, 2025.

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 September 25, 2025.

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

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 September.

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.

Cheapflights Insights

Everything you need to know about your flight from Islamabad to London Heathrow Airport

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Reviews of airlines servicing Heathrow

Peruse reviews from past customers who have flown with Emirates, Qatar Airways, and Etihad Airways from Islamabad to London Heathrow Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

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Alternative routes for Islamabad to Heathrow

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Top 6 airlines flying from Islamabad to Heathrow

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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 September 25, 2025.