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

SAUDIA, at $595, was found to be the cheapest airline from London to Islamabad.Alternate airlines to your destination round-trip include Gulf Air and Etihad Airways. SAUDIA is currently priced 32% below the average price you’ll pay for this route.

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

The cheapest airline one-way is Etihad Airways, with whom users have recently found tickets for as low as $397. However, be on the lookout for offers from Qatar Airways and SAUDIA, as they are both options that can get you from London to Islamabad for a low price.

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

British Airways, Emirates and Etihad Airways are the most popular airlines when flying from London to Islamabad.

What is the cheapest day to fly round-trip from London to Islamabad?

Flights from London to Islamabad are found to be more expensive on Monday. 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 Islamabad.

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

Find a great deal and save up to 22% by booking at least 50 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from London to Islamabad within the next two weeks, with the cheapest ticket starting at $886.

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

May can be a great time to fly to Islamabad from London with a flight ticket averaging about $876. Cheapflights users have found deals in the month of May for as cheap as $492. The most expensive prices can be found in the month of July.

Most accurate provider : When it comes to deals on London-Islamabad flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on London-Islamabad flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from London-Islamabad flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on London-Islamabad flights, Cheapflights users trust OneTravel the most. OneTravel 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 London-Islamabad flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Located just 19.7 mi from the city center, Islamabad Intl is the airport most travelers will use when flying to Islamabad from London. Booking flights from London to Islamabad Intl (ISB) should be relatively easy as there are 0 daily inbound flights from London from 8 different airlines.

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

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

How can I find direct flights from London to Islamabad?

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

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

Yes. Cheapflights offers flight deals from London 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.

$365+ Flights from London to Islamabad

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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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

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Cheapflights Tip: The best prices from London to Islamabad Intl are usually found in May or November, booked 89 days in advance, depart on a Thursday or Monday and return on a Sunday

Cheap flight deals from London to Islamabad

Most accurate provider	eDreams 3 stars
Most trusted provider	OneTravel 3 stars
Round-trip from	$595 (SAUDIA)
One-way from	$365 (Kiwi.com)
Popular in	July
Cheapest in	May
Average price	$936
Good round-trip deal	$862 or less

Provider with most accurate pricing for London (LON)-Islamabad Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for London (LON)-Islamabad Intl flights.

Search Deals

From London (LON) to Islamabad Intl

Search Deals

One-way flight from London (LON) to Islamabad Intl

Search Deals

Highest demand for flights based on searches. 11% potential increase in price ($113 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

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Price to beat on a round-trip flight from London (LON) to Islamabad Intl.

Search Deals

Find flight deals from London to Islamabad

Cheapest flights from London to Islamabad
Explore the most affordable flight options available from London to Islamabad. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

Mon 5/1210:10 pmLHR - ISB

1 stop23h 10mSAUDIA

Sat 6/2810:50 amISB - LHR

1 stop13h 40mSAUDIA

Deal found 4/21

$595

Thu 5/1510:00 amLHR - ISB

1 stop24h 30mGulf Air

Thu 5/223:30 pmISB - LHR

1 stop27h 50mGulf Air

Deal found 4/21

$620

Thu 11/137:20 pmLHR - ISB

1 stop18h 00mEtihad Airways

Wed 11/264:05 amISB - LHR

1 stop13h 00mEtihad Airways

Deal found 4/21

$683

Fri 10/37:05 pmLHR - ISB

1 stop32h 50mTurkish Airlines

Wed 10/225:25 amISB - LHR

1 stop21h 00mTurkish Airlines

Deal found 4/21

$705

Sun 8/1711:45 amLHR - ISB

1 stop12h 50mKuwait Airways

Tue 9/163:55 amISB - LHR

1 stop14h 50mKuwait Airways

Deal found 4/22

$755

Tue 11/113:30 pmLHR - ISB

1 stop10h 55mQatar Airways

Wed 11/268:55 amISB - LHR

1 stop18h 05mQatar Airways

Deal found 4/21

$757

Best flights from London to Islamabad
Discover carefully curated flight deals from London to Islamabad that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 22, 2025.

Mon 5/1210:10 pmLHR - ISB

1 stop23h 10mSAUDIA

Tue 6/103:00 amISB - LHR

1 stop15h 50mSAUDIA

Deal found 4/21

$595

Thu 5/1510:00 amLHR - ISB

1 stop24h 30mGulf Air

Thu 5/223:30 pmISB - LHR

1 stop27h 50mGulf Air

Deal found 4/21

$620

Sun 6/89:45 pmLHR - ISB

1 stop25h 30mEtihad Airways

Mon 6/304:20 amISB - LHR

1 stop30h 40mEtihad Airways

Deal found 4/22

$685

Fri 10/37:05 pmLHR - ISB

1 stop32h 50mTurkish Airlines

Wed 10/225:25 amISB - LHR

1 stop21h 00mTurkish Airlines

Deal found 4/21

$705

Sun 8/1711:45 amLHR - ISB

1 stop12h 50mKuwait Airways

Tue 9/163:55 amISB - LHR

1 stop14h 50mKuwait Airways

Deal found 4/22

$755

Tue 5/209:25 pmLHR - ISB

1 stop24h 25mQatar Airways

Wed 6/43:30 amISB - LHR

1 stop14h 40mQatar Airways

Deal found 4/21

$760

Sun 7/65:00 pmLHR - ISB

1 stop28h 50mBritish Airways

Mon 7/289:25 amISB - LHR

1 stop16h 35mBritish Airways

Deal found 4/21

$828

Last-minute flights from London to Islamabad
Discover last-minute flight deals from London to Islamabad. Data last updated April 22, 2025 and is based on user searches.

Sun 4/2710:05 pmLHR - ISB

1 stop12h 25mGulf Air

Tue 5/133:30 pmISB - LHR

1 stop27h 50mGulf Air

Deal found 4/21

$784

Sun 4/274:00 pmLHR - ISB

1 stop11h 40mQatar Airways

Fri 6/63:30 amISB - LHR

1 stop13h 50mQatar Airways

Deal found 4/21

$790

Sun 4/273:05 pmLHR - ISB

1 stop12h 35mBritish Airways

Mon 5/193:30 amISB - LHR

1 stop13h 50mBritish Airways

Deal found 4/21

$806

Sun 4/279:00 amLHR - ISB

1 stop12h 50mMultiple Airlines

Thu 5/812:30 pmISB - LHR

2 stops35h 30mMultiple Airlines

Deal found 4/21

$916

Sun 4/2710:25 pmLHR - ISB

2 stops39h 30mPakistan International Airlines

Thu 7/1710:00 amISB - LHR

2 stops34h 40mPakistan International Airlines

Deal found 4/22

$1,564

Sun 4/2710:10 pmLHR - ISB

2 stops40h 15mEgyptair

Sat 5/107:35 pmISB - LHR

2 stops22h 00mEgyptair

Deal found 4/21

$1,985

Sun 4/278:05 amLHR - ISB

1 stop13h 45mBritish Airways

Mon 5/193:30 amISB - LHR

1 stop13h 50mBritish Airways

Deal found 4/22

$811

Tue 4/299:45 pmLHR - ISB

1 stop16h 40mEtihad Airways

Thu 5/227:45 pmISB - LHR

1 stop21h 00mEtihad Airways

Deal found 4/21

$713

Tue 4/2910:00 pmLHR - ISB

2 stops40h 00mAir China

Thu 7/177:30 pmISB - LHR

2 stops29h 00mAir China

Deal found 4/22

$1,980

Thu 5/110:00 amLHR - ISB

1 stop18h 10mSAUDIA

Fri 6/2010:50 amISB - LHR

1 stop13h 40mSAUDIA

Deal found 4/21

$595

Fri 5/210:25 pmLHR - ISB

1 stop29h 30mTurkish Airlines

Sun 12/710:05 amISB - LHR

1 stop16h 00mTurkish Airlines

Deal found 4/21

$1,172

Mon 5/56:30 amLHR - ISB

2 stops16h 20mMultiple Airlines

Thu 6/59:25 amISB - LHR

1 stop16h 35mMultiple Airlines

Deal found 4/21

$873

One-way flights from London to Islamabad
Search for one-way flight options from London to Islamabad. Find affordable one-way fares based on user searches. Data last updated April 22, 2025.

Tue 4/2912:15 pmLHR - ISB

3 stops35h 10mMultiple Airlines

Deal found 4/22

$365

Mon 6/238:55 pmLHR - ISB

1 stop17h 30mEtihad Airways

Deal found 4/21

$397

Sun 6/228:05 amLHR - ISB

1 stop19h 35mQatar Airways

Deal found 4/21

$440

Fri 5/3010:10 pmLHR - ISB

1 stop23h 10mSAUDIA

Deal found 4/21

$501

Fri 8/154:40 pmLHR - ISB

1 stop31h 15mPakistan International Airlines

Deal found 4/21

$599

Sun 7/204:50 pmLHR - ISB

1 stop28h 25mEmirates

Deal found 4/21

$895

Thu 7/249:00 amLHR - ISB

1 stop18h 40mBritish Airways

Deal found 4/22

$989

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Mon 5/12

10:10 pm-1:20 am

1 stop23h 10m

Islamabad Intl

Tue 6/10

3:00 am-2:50 pm

1 stop15h 50m

$595

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Thu 5/15

10:00 am-2:30 pm

1 stop24h 30m

Islamabad Intl

Thu 5/22

3:30 pm-3:20 pm

1 stop27h 50m

$620

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Sun 6/8

9:45 pm-3:15 am

1 stop25h 30m

Islamabad Intl

Mon 6/30

4:20 am-7:00 am

1 stop30h 40m

$685

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Fri 10/3

7:05 pm-7:55 am

1 stop32h 50m

Islamabad Intl

Wed 10/22

5:25 am-10:25 pm

1 stop21h 00m

$705

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Sun 8/17

11:45 am-4:35 am

1 stop12h 50m

Islamabad Intl

Tue 9/16

3:55 am-2:45 pm

1 stop14h 50m

$755

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Tue 5/20

9:25 pm-1:50 am

1 stop24h 25m

Islamabad Intl

Wed 6/4

3:30 am-2:10 pm

1 stop14h 40m

$760

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Sun 7/6

5:00 pm-1:50 am

1 stop28h 50m

Islamabad Intl

Mon 7/28

9:25 am-10:00 pm

1 stop16h 35m

$828

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Tue 4/29

12:15 pm-3:25 am

3 stops35h 10m

$365

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Mon 6/23

8:55 pm-6:25 pm

1 stop17h 30m

$397

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Sun 6/22

8:05 am-7:40 am

1 stop19h 35m

$440

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 14 results

Compare providers for flights from London to Islamabad

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from London to Islamabad 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
business-class.com	Price Accuracy3 stars	Trust Score*2 stars
OneTravel	Price Accuracy2 stars	Trust Score*3 stars
Flightnetwork	Price Accuracy2 stars	Trust Score*3 stars
oojo	Price Accuracy3 stars	Trust Score*3 stars
Justfly.com	Price Accuracy3 stars	Trust Score*2 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 London-Islamabad flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on London-Islamabad flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from London-Islamabad flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on London-Islamabad flights, Cheapflights users trust OneTravel the most. OneTravel 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 London-Islamabad 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 London to Islamabad

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

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

To ensure you get the cheapest price possible for a flight from London to Islamabad, you should look to book at least 89 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 to Islamabad?

Currently, September is the cheapest month in which you can book a flight from London to Islamabad (average of $911). Flying from London to Islamabad in June is currently the most expensive (average of $1,603). 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 LON to ISB?

When flying from London to Islamabad, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 23% versus a flight in the morning.

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

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

Rainfall in Islamabad by month

In terms of precipitation, rainfall in Islamabad ranges from 0.4 - 9.8 inches per month. July is typically the wettest month, when rainfall can reach 9.8 in. November is typically the driest time to visit Islamabad when rainfall is around 0.4 in.

Temperature in Islamabad 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 87.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

Reviews of airlines servicing Islamabad

Read through reviews of airlines operating flights from London to Islamabad, such as Emirates, Qatar Airways and SAUDIA. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Emirates

8.0

Very good

3,205 reviews

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.

Emirates

8.0

Very good

3,205 reviews

Emirates

8.0

Very good

3,205 reviews

Reviews

1 / 20

10.0

Excellent

Steven,Feb 2025

GLA - DXB

Qatar Airways

7.4

Good

3,560 reviews

Emirates

8.0

Very good

3,205 reviews

Reviews

1 / 20

10.0

Excellent

Steven,Feb 2025

GLA - DXB

SAUDIA

7.4

Good

611 reviews

Emirates

8.0

Very good

3,205 reviews

Reviews

1 / 20

10.0

Excellent

Steven,Feb 2025

GLA - DXB

Etihad Airways

7.4

Good

1,202 reviews

Emirates

8.0

Very good

3,205 reviews

Reviews

1 / 20

10.0

Excellent

Steven,Feb 2025

GLA - DXB

Turkish Airlines

7.3

Good

3,773 reviews

Emirates

8.0

Very good

3,205 reviews

Reviews

1 / 20

10.0

Excellent

Steven,Feb 2025

GLA - DXB

Related info for your journey

What airport do you fly into for flights to Islamabad from London?
Located just 19.7 mi from the city center, Islamabad Intl is the airport most travelers will use when flying to Islamabad from London. Booking flights from London to Islamabad Intl (ISB) should be relatively easy as there are 0 daily inbound flights from London from 8 different airlines.
What are the cheapest airlines flying from London to Islamabad round-trip?
SAUDIA, at $595, was found to be the cheapest airline from London to Islamabad.Alternate airlines to your destination round-trip include Gulf Air and Etihad Airways. SAUDIA is currently priced 32% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from London to Islamabad one-way?
The cheapest airline one-way is Etihad Airways, with whom users have recently found tickets for as low as $397. However, be on the lookout for offers from Qatar Airways and SAUDIA, as they are both options that can get you from London to Islamabad for a low price.
Can I find deals for flights from London to Islamabad that include hotel bookings?
Yes. In addition to deals on London to Islamabad flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from London to Islamabad?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Islamabad.
Can I find deals for business class flights from London to Islamabad?
Yes. Cheapflights offers flight deals from London 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 to Islamabad?
Currently, September is the cheapest month in which you can book a flight from London to Islamabad (average of $911). Flying from London to Islamabad in June is currently the most expensive (average of $1,603). 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

Murree

Rawalpindi

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Top 8 airlines flying from London to Islamabad

Airline	Cheapest	Average	Flexibility	On-time
SAUDIA	Cheapest$518	Average$708	FlexibilityNo cancel fee	On-time86%
Turkish Airlines	Cheapest$526	Average$808	FlexibilityNo cancel fee	On-time77%
Etihad Airways	Cheapest$601	Average$731	FlexibilityNo cancel fee	On-time75%
Gulf Air	Cheapest$617	Average$865	FlexibilityNo cancel fee	On-time67%
Emirates	Cheapest$620	Average$897	FlexibilityNo cancel fee	On-time75%
British Airways	Cheapest$727	Average$1,066	FlexibilityNo cancel fee	On-time70%
Qatar Airways	Cheapest$728	Average$950	FlexibilityNo cancel fee	On-time68%
Kuwait Airways	Cheapest$765	Average$799	FlexibilityNo cancel fee	On-time64%

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$365+ Cheap flights from London (LON) to Islamabad (ISB)

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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from London to Islamabad with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from London to Islamabad Intl are usually found in May or November, booked 89 days in advance, depart on a Thursday or Monday and return on a Sunday

Cheap flight deals from London to Islamabad

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Find flight deals from London to Islamabad

Cheapest flights from London to IslamabadExplore the most affordable flight options available from London to Islamabad. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

Explore the most affordable flight options available from London to Islamabad. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

Cheapflights Fare Finder

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

Compare providers for flights from London to Islamabad

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 London to Islamabad in April.

Best time to book a flight from London to Islamabad

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

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from London to Islamabad. Price data was last updated on April 18, 2025.

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

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

Find hourly flight availability from London 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 April 22, 2025.

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

Use this chart to determine the cheapest time to fly round-trip from London to Islamabad. Price data was last updated on September 1, 2024.

Rainfall in Islamabad by month

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

Temperature in Islamabad by month

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

Reviews of airlines servicing Islamabad

Read through reviews of airlines operating flights from London to Islamabad, such as Emirates, Qatar Airways and SAUDIA. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from London 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?

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

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

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

How can I find direct flights from London to Islamabad?

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

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

Traveling to a place near London?

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Alternative routes for London to Islamabad

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Top 8 airlines flying from London to Islamabad

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Cheapest flights from London to Islamabad
Explore the most affordable flight options available from London to Islamabad. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.