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

Currently priced at $745, Qatar Airways will fly you from Islamabad to London Heathrow Airport and back. In addition to Qatar Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Etihad Airways and Turkish Airlines - these airlines can fly you to your destination from $747 and $814, respectively. These flights start at 19% 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 Qatar Airways, with whom users have recently found tickets for as low as $389. However, be on the lookout for offers from British Airways and Emirates, as they are both options that can get you from Islamabad to London Heathrow Airport for a low price.

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.

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 day to fly round-trip from Islamabad to London Heathrow Airport?

Friday flights are found to be more expensive to fly from Islamabad to London Heathrow Airport. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to London Heathrow Airport.

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

To save on the cost of your flight from Islamabad to London Heathrow Airport, book at least 61 days before your planned departure. Booking around this time can save you about 55% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $961 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,087.

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

Due to multiple factors, expect to potentially pay more when booking in April. For low rates, October can be a great choice for travel to London Heathrow Airport. Flights to London Heathrow Airport from Islamabad in October are about $919 on average during October, but can be found for as low as $667.

Most accurate provider : When it comes to deals on Islamabad-London Heathrow Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Islamabad-London Heathrow Airport flight deals on Cheapflights vs. eDreams >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 Flightnetwork the most. Flightnetwork 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 7 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.

$389+ Flights from Islamabad to London Heathrow Airport

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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”

2. Select your favorite providers

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Cheapflights Tip: The best prices from Islamabad Intl to London Heathrow are usually found in October or March, booked 89 days in advance, depart on a Thursday or Friday and return on a Tuesday

Cheap flight deals from Islamabad to Heathrow

Most accurate provider	eDreams 3 stars
Most trusted provider	Flightnetwork 3 stars
Round-trip from	$739 (Priceline)
One-way from	$389 (oojo)
Popular in	April
Cheapest in	October
Average price	$1,148

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. 4% potential increase in price ($47 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).

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Average for round-trip flights in April 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 April 15, 2025.

Wed 6/253:45 amISB - LHR

1 stop21h 20mMultiple Airlines

Tue 9/169:30 amLHR - ISB

1 stop28h 55mMultiple Airlines

Deal found 4/14

$739

Mon 5/193:30 amISB - LHR

1 stop13h 50mQatar Airways

Sun 9/148:05 amLHR - ISB

1 stop19h 35mQatar Airways

Deal found 4/14

$745

Tue 7/154:20 amISB - LHR

1 stop18h 25mEtihad Airways

Fri 8/159:45 pmLHR - ISB

1 stop16h 40mEtihad Airways

Deal found 4/14

$747

Sun 11/306:35 amISB - LHR

1 stop13h 20mTurkish Airlines

Sun 11/305:45 pmLHR - ISB

1 stop33h 50mTurkish Airlines

Deal found 4/14

$807

Wed 6/259:25 amISB - LHR

1 stop16h 35mBritish Airways

Sun 9/143:35 pmLHR - ISB

1 stop12h 05mBritish Airways

Deal found 4/13

$816

Fri 5/233:05 amISB - LHR

1 stop17h 05mEmirates

Fri 6/139:05 amLHR - ISB

1 stop18h 25mEmirates

Deal found 4/14

$860

Mon 6/235:35 amISB - LHR

1 stop14h 20mKuwait Airways

Sun 9/1411:45 amLHR - ISB

1 stop12h 50mKuwait Airways

Deal found 4/13

$917

Mon 6/233:30 pmISB - LHR

1 stop19h 25mGulf Air

Wed 9/1710:00 amLHR - ISB

1 stop24h 30mGulf Air

Deal found 4/13

$1,058

Thu 5/157:00 pmISB - LHR

2 stops24h 05mPakistan International Airlines

Sat 5/174:40 pmLHR - ISB

2 stops45h 15mPakistan International Airlines

Deal found 4/14

$1,076

Sun 6/2210:50 amISB - LHR

1 stop13h 40mSAUDIA

Thu 9/1110:10 pmLHR - ISB

1 stop14h 00mSAUDIA

Deal found 4/13

$1,164

Tue 6/247:30 pmISB - LHR

2 stops26h 15mAir China

Fri 9/1210:40 pmLHR - ISB

1 stop39h 20mAir China

Deal found 4/13

$1,184

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 April 15, 2025.

Wed 6/253:45 amISB - LHR

1 stop21h 20mMultiple Airlines

Tue 9/169:30 amLHR - ISB

1 stop28h 55mMultiple Airlines

Deal found 4/14

$739

Mon 5/193:30 amISB - LHR

1 stop13h 50mQatar Airways

Sun 9/148:05 amLHR - ISB

1 stop19h 35mQatar Airways

Deal found 4/14

$745

Tue 7/154:20 amISB - LHR

1 stop18h 25mEtihad Airways

Fri 8/159:45 pmLHR - ISB

1 stop16h 40mEtihad Airways

Deal found 4/14

$747

Sun 6/85:25 amISB - LHR

1 stop19h 25mTurkish Airlines

Sun 6/226:30 pmLHR - ISB

1 stop29h 25mTurkish Airlines

Deal found 4/14

$814

Wed 6/259:25 amISB - LHR

1 stop16h 35mBritish Airways

Sun 9/143:35 pmLHR - ISB

1 stop12h 05mBritish Airways

Deal found 4/13

$816

Fri 5/233:05 amISB - LHR

1 stop17h 05mEmirates

Fri 6/139:05 amLHR - ISB

1 stop18h 25mEmirates

Deal found 4/14

$860

Mon 6/235:35 amISB - LHR

1 stop14h 20mKuwait Airways

Sun 9/1411:45 amLHR - ISB

1 stop12h 50mKuwait Airways

Deal found 4/13

$917

Mon 6/233:30 pmISB - LHR

1 stop19h 25mGulf Air

Wed 9/1710:00 amLHR - ISB

1 stop24h 30mGulf Air

Deal found 4/13

$1,058

Thu 5/157:00 pmISB - LHR

2 stops24h 05mPakistan International Airlines

Sat 5/174:40 pmLHR - ISB

2 stops45h 15mPakistan International Airlines

Deal found 4/14

$1,076

Sun 6/2210:50 amISB - LHR

1 stop13h 40mSAUDIA

Sat 9/1310:00 amLHR - ISB

1 stop18h 10mSAUDIA

Deal found 4/13

$1,164

Tue 6/247:30 pmISB - LHR

2 stops26h 15mAir China

Fri 9/1210:40 pmLHR - ISB

1 stop39h 20mAir China

Deal found 4/13

$1,184

Last-minute flights from Islamabad to Heathrow
Discover last-minute flight deals from Islamabad to Heathrow. Data last updated April 15, 2025 and is based on user searches.

Sun 4/209:25 amISB - LHR

1 stop25h 25mBritish Airways

Sat 5/178:05 amLHR - ISB

1 stop13h 45mBritish Airways

Deal found 4/14

$2,867

Mon 4/215:25 amISB - LHR

1 stop13h 40mTurkish Airlines

Thu 7/176:00 pmLHR - ISB

1 stop9h 55mTurkish Airlines

Deal found 4/14

$2,434

Tue 4/224:15 amISB - LHR

2 stops45h 45mMultiple Airlines

Mon 5/129:30 amLHR - ISB

1 stop13h 45mMultiple Airlines

Deal found 4/15

$1,145

Tue 4/223:30 amISB - LHR

2 stops17h 20mQatar Airways

Wed 4/304:00 pmLHR - ISB

1 stop11h 40mQatar Airways

Deal found 4/14

$1,638

Tue 4/2212:30 pmISB - LHR

2 stops32h 10mPakistan International Airlines

Mon 5/126:30 amLHR - ISB

2 stops31h 25mPakistan International Airlines

Deal found 4/15

$1,953

Fri 4/254:20 amISB - LHR

1 stop14h 55mEtihad Airways

Wed 10/228:55 pmLHR - ISB

1 stop17h 30mEtihad Airways

Deal found 4/14

$1,616

Fri 4/255:50 pmISB - LHR

2 stops24h 25mSAUDIA

Mon 10/2710:00 amLHR - ISB

1 stop17h 10mSAUDIA

Deal found 4/14

$1,642

Wed 4/305:25 amISB - LHR

1 stop13h 40mTurkish Airlines

Fri 9/196:30 amLHR - ISB

1 stop17h 25mTurkish Airlines

Deal found 4/14

$832

Sun 5/49:50 amISB - LHR

2 stops30h 50mSAUDIA

Sat 9/1310:10 pmLHR - ISB

1 stop14h 00mSAUDIA

Deal found 4/14

$1,168

Thu 5/157:00 pmISB - LHR

2 stops24h 05mPakistan International Airlines

Sat 5/174:40 pmLHR - ISB

2 stops45h 15mPakistan International Airlines

Deal found 4/14

$1,076

Mon 5/193:30 amISB - LHR

1 stop13h 50mQatar Airways

Sun 9/148:05 amLHR - ISB

1 stop19h 35mQatar Airways

Deal found 4/14

$745

Mon 5/193:30 amISB - LHR

1 stop14h 40mBritish Airways

Wed 9/1711:40 amLHR - ISB

2 stops16h 00mBritish Airways

Deal found 4/14

$856

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 April 15, 2025.

Sat 7/59:25 amISB - LHR

1 stop16h 35mQatar Airways

Deal found 4/14

$389

Wed 6/189:25 amISB - LHR

1 stop16h 35mBritish Airways

Deal found 4/14

$390

Thu 5/299:25 amISB - LHR

2 stops28h 55mMultiple Airlines

Deal found 4/14

$427

Tue 6/109:20 amISB - LHR

1 stop34h 50mEmirates

Deal found 4/14

$431

Fri 8/159:25 amISB - LHR

1 stop11h 15mTurkish Airlines

Deal found 4/14

$460

Thu 5/297:35 pmISB - LHR

1 stop15h 25mEtihad Airways

Deal found 4/14

$467

Fri 5/305:35 amISB - LHR

1 stop13h 10mKuwait Airways

Deal found 4/14

$472

Thu 7/319:50 amISB - LHR

2 stops38h 40mSAUDIA

Deal found 4/14

$490

Thu 6/127:30 pmISB - LHR

2 stops26h 15mAir China

Deal found 4/14

$592

Fri 5/212:30 pmISB - LHR

2 stops30h 35mPakistan International Airlines

Deal found 4/13

$707

Wed 4/233:45 amISB - LHR

1 stop21h 20mAzerbaijan Airlines

Deal found 4/14

$1,142

Thu 4/249:35 pmISB - LHR

1 stop25h 25mChina Southern

Deal found 4/14

$1,309

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

Wed 6/25

3:45 am-9:05 pm

1 stop21h 20m

London Heathrow

Tue 9/16

9:30 am-6:25 pm

1 stop28h 55m

$739

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Mon 5/19

3:30 am-1:20 pm

1 stop13h 50m

London Heathrow

Sun 9/14

8:05 am-7:40 am

1 stop19h 35m

$745

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Tue 7/15

4:20 am-6:45 pm

1 stop18h 25m

London Heathrow

Fri 8/15

9:45 pm-6:25 pm

1 stop16h 40m

$747

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Sun 6/8

5:25 am-8:50 pm

1 stop19h 25m

London Heathrow

Sun 6/22

6:30 pm-3:55 am

1 stop29h 25m

$814

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Wed 6/25

9:25 am-10:00 pm

1 stop16h 35m

London Heathrow

Sun 9/14

3:35 pm-7:40 am

1 stop12h 05m

$816

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Fri 5/23

3:05 am-4:10 pm

1 stop17h 05m

London Heathrow

Fri 6/13

9:05 am-7:30 am

1 stop18h 25m

$860

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Mon 6/23

5:35 am-3:55 pm

1 stop14h 20m

London Heathrow

Sun 9/14

11:45 am-4:35 am

1 stop12h 50m

$917

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Mon 6/23

3:30 pm-6:55 am

1 stop19h 25m

London Heathrow

Wed 9/17

10:00 am-2:30 pm

1 stop24h 30m

$1,058

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Thu 5/15

7:00 pm-3:05 pm

2 stops24h 05m

London Heathrow

Sat 5/17

4:40 pm-5:55 pm

2 stops45h 15m

$1,076

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Sun 6/22

10:50 am-8:30 pm

1 stop13h 40m

London Heathrow

Mon 9/15

10:10 pm-1:20 am

1 stop23h 10m

$1,164

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

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 April.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
Trip.com	Price Accuracy1 star	Trust Score*3 stars
Justfly.com	Price Accuracy3 stars	Trust Score*2 stars
Flightnetwork	Price Accuracy2 stars	Trust Score*3 stars
OneTravel	Price Accuracy2 stars	Trust Score*3 stars
oojo	Price Accuracy3 stars	Trust 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Islamabad-London Heathrow Airport flight deals on Cheapflights vs. eDreams >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 Flightnetwork the most. Flightnetwork 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

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

Booking 75 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 $1,110). 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?

Unlike in the morning, when flights are generally more expensive, you can save up to 36% on flights from Islamabad to London Heathrow Airport by exploring options for tickets at noon.

Rainfall in Heathrow 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

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

Read reviews from past customers who have flown Emirates, China Southern and Qatar Airways from Islamabad to London. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Emirates

8.0

Very good

3,195 reviews

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

3,195 reviews

Emirates

8.0

Very good

3,195 reviews

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.

China Southern

7.5

Good

94 reviews

Emirates

8.0

Very good

3,195 reviews

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

3,550 reviews

Emirates

8.0

Very good

3,195 reviews

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

608 reviews

Emirates

8.0

Very good

3,195 reviews

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

1,189 reviews

Emirates

8.0

Very good

3,195 reviews

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

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 7 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 $745, Qatar Airways will fly you from Islamabad to London Heathrow Airport and back. In addition to Qatar Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Etihad Airways and Turkish Airlines - these airlines can fly you to your destination from $747 and $814, respectively. These flights start at 19% 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 Qatar Airways, with whom users have recently found tickets for as low as $389. However, be on the lookout for offers from British Airways and Emirates, 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 $1,110). 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.

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Top 7 airlines flying from Islamabad to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
SAUDIA	Cheapest$504	Average$835	FlexibilityNo cancel fee	On-time86%
Turkish Airlines	Cheapest$656	Average$736	FlexibilityNo cancel fee	On-time77%
Etihad Airways	Cheapest$691	Average$869	FlexibilityNo cancel fee	On-time75%
Qatar Airways	Cheapest$766	Average$934	FlexibilityNo cancel fee	On-time68%
British Airways	Cheapest$779	Average$1,206	FlexibilityNo cancel fee	On-time70%
Emirates	Cheapest$821	Average$996	FlexibilityNo cancel fee	On-time75%
Kuwait Airways	Cheapest$877	Average$1,233	FlexibilityNo cancel fee	On-time64%

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$389+ 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 7/5. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapflights Tip: The best prices from Islamabad Intl to London Heathrow are usually found in October or March, booked 89 days in advance, depart on a Thursday or Friday and return on a Tuesday

Cheap flight deals from Islamabad to Heathrow

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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 April 15, 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 April 15, 2025.

Cheapflights Fare Finder

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 April.

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

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 April 11, 2025.

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

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 April 15, 2025.

Rainfall in Heathrow by month

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

Temperature in Heathrow by month

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

Reviews of airlines servicing Heathrow

Read reviews from past customers who have flown Emirates, China Southern and Qatar Airways from Islamabad to London. Reviews also offer insight into each airline's 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.

What airport do you fly from for flights from Islamabad to London Heathrow?

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

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

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

How can I find direct flights from Islamabad to Heathrow?

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

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

Traveling to a place near Islamabad?

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Alternative routes for Islamabad to Heathrow

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Top 7 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 April 15, 2025.