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$380+ Cheap flights from Islamabad (ISB) to London (LON)

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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
ISB — LON
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Islamabad Intl to London are usually found in October or November, booked 89 days in advance, depart on a Friday or Sunday and return on a Thursday

Cheap flight deals from Islamabad to London

Discover tips and strategies to find the most affordable flight options for your journey from Islamabad (ISB) to London (LON). 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 June 12, 2025.

Round-trip from

$725
(FlightHub)

One-way from

$380
(British Airways)

Popular in

August

Cheapest in

October

Average price

$892

Good round-trip deal

$870 or less

Good one-way deal

$446 or less
From Islamabad Intl to London (LON)
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One-way flight from Islamabad Intl to London (LON)
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Highest demand for flights based on searches. 3% potential increase in price ($38 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Islamabad Intl to London (LON).
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Price to beat on a one-way flight from Islamabad Intl to London (LON).
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Find flight deals from Islamabad to London

Cheapest flights from Islamabad to London
Explore the most affordable flight options available from Islamabad to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This FlightHub deal was found by Cheapflights users on 6/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/159:25 amISB - LHR
1 stop31h 50mMultiple Airlines
Fri 8/1511:00 amLHR - ISB
1 stop16h 40mMultiple Airlines
Deal found 6/11$725
This British Airways deal was found by Cheapflights users on 6/11. 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.
Fri 7/49:25 amISB - LHR
1 stop26h 35mBritish Airways
Mon 8/187:25 pmLHR - ISB
1 stop32h 15mBritish Airways
Deal found 6/11$730
This Qatar Airways deal was found by Cheapflights users on 6/11. 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.
Tue 8/59:25 amISB - LHR
1 stop16h 35mQatar Airways
Mon 8/186:55 pmLHR - ISB
1 stop26h 55mQatar Airways
Deal found 6/11$732
This FlightHub deal was found by Cheapflights users on 6/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/167:35 pmISB - LHR
1 stop27h 10mEtihad Airways
Tue 9/309:45 pmLHR - ISB
1 stop25h 30mEtihad Airways
Deal found 6/12$741
This FlightHub deal was found by Cheapflights users on 6/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/233:55 amISB - LHR
1 stop14h 50mKuwait Airways
Sun 11/211:45 amLHR - ISB
1 stop10h 50mKuwait Airways
Deal found 6/12$770
This Turkish Airlines deal was found by Cheapflights users on 6/10. 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 6/179:25 amISB - LHR
1 stop10h 35mTurkish Airlines
Mon 8/411:20 amLHR - ISB
1 stop12h 35mTurkish Airlines
Deal found 6/10$808
This Emirates deal was found by Cheapflights users on 6/11. 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 9/193:05 amISB - LHR
1 stop15h 20mEmirates
Sun 10/58:40 pmLHR - ISB
1 stop24h 35mEmirates
Deal found 6/11$861

Cheapflights Fare Finder

Customize your flight search to find flights from Islamabad to London 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 June 12, 2025.
Use the filters below to find and compare flights from Islamabad to London that are best for you.

Fly from

Islamabad

Fly to

London

Route

Depart

Return

Price

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Tue 7/15

9:25 am-1:15 pm

1 stop31h 50m

London Heathrow

Fri 8/15

11:00 am-7:40 am

1 stop16h 40m

$725

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Fri 7/4

9:25 am-8:00 am

1 stop26h 35m

London Heathrow

Mon 8/18

7:25 pm-7:40 am

1 stop32h 15m

$730

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Tue 8/5

9:25 am-10:00 pm

1 stop16h 35m

London Heathrow

Mon 8/18

6:55 pm-1:50 am

1 stop26h 55m

$732

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Tue 9/16

7:35 pm-6:45 pm

1 stop27h 10m

London Heathrow

Tue 9/30

9:45 pm-3:15 am

1 stop25h 30m

$741

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Thu 10/23

3:55 am-2:45 pm

1 stop14h 50m

London Heathrow

Sun 11/2

11:45 am-3:35 am

1 stop10h 50m

$770

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Mon 10/13

5:25 am-4:40 pm

1 stop15h 15m

London Heathrow

Mon 10/20

1:25 pm-7:55 am

1 stop14h 30m

$812

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Fri 9/19

3:05 am-2:25 pm

1 stop15h 20m

London Heathrow

Sun 10/5

8:40 pm-1:15 am

1 stop24h 35m

$861

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Sat 7/12

9:25 am-10:00 pm

1 stop16h 35m

$380

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Thu 8/7

7:35 pm-7:00 am

1 stop15h 25m

$397

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Fri 10/10

5:50 pm-2:35 pm

2 stops24h 45m

$398

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 16 results
1
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Best time to book a flight from Islamabad to London

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

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

Use this chart to determine the optimal time to book a round-trip flight from Islamabad to London. Price data was last updated on June 9, 2025.

The best time to book flights from Islamabad to London is 89 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, November is the cheapest month in which you can book a flight from Islamabad to London (average of $661). Flying from Islamabad to London in June is currently the most expensive (average of $1,108). 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 LON?

Find hourly flight availability from Islamabad to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

When flying from Islamabad to London, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 11% versus a flight in the morning.

Rainfall in London by month

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

In terms of precipitation, rainfall in London 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 when rainfall is around 1.6 in.

Temperature in London by month

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

If weather is an important factor for your trip to London, 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 London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated June 12, 2025.
Read through reviews of airlines operating flights from Islamabad to London, such as Emirates, Qatar Airways and SAUDIA. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,264 reviews

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Overall

8.1

Food

7.8

Crew

8.3

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
8.1
Very good
3,264 reviews
Emirates
8.1
Very good
3,264 reviews

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Overall

8.1

Food

7.8

Crew

8.3

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
3,584 reviews
Emirates
8.1
Very good
3,264 reviews

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Overall

8.1

Food

7.8

Crew

8.3

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
617 reviews
Emirates
8.1
Very good
3,264 reviews

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Overall

8.1

Food

7.8

Crew

8.3

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
1,211 reviews
Emirates
8.1
Very good
3,264 reviews

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Overall

8.1

Food

7.8

Crew

8.3

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.
Turkish Airlines
7.3
Good
3,848 reviews
Emirates
8.1
Very good
3,264 reviews

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Overall

8.1

Food

7.8

Crew

8.3

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

Find useful and relevant information for your journey from Islamabad to London. 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?

    Islamabad Intl (ISB) is the airport you will fly out of if you book a flight from Islamabad to London. You should not have trouble finding flights to London from Islamabad Intl; the airport handles an average of 0 outbound flights to London per day. You should also have plenty of airline options to choose from since 5 airlines have flights from the Islamabad airport to London. 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 round-trip?

    British Airways, at $730, was found to be the cheapest airline from Islamabad to London.Alternate airlines to your destination round-trip include Qatar Airways and Etihad Airways. British Airways is currently priced 20% below the average price you’ll pay for this route.

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

    To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at $380. Etihad Airways flights start at $397 while deals on SAUDIA start at $398 one-way.

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

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

  • How can I find direct flights from Islamabad to London?

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

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

    Yes. Cheapflights offers flight deals from Islamabad to London 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?

    Currently, November is the cheapest month in which you can book a flight from Islamabad to London (average of $661). Flying from Islamabad to London in June is currently the most expensive (average of $1,108). 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
Hayes
Hounslow
Thornton Heath
Luton
Canterbury
Harrow
Dover
Gatwick
Orpington
Watford
Croydon
Folkestone
Borehamwood
Sutton
Aylesbury
Chelmsford
Brentwood
Chichester
Wembley
Arundel

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Alternative routes for Islamabad to London

See prices for flight routes from nearby airports that may be better suited for you.
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Islamabad to Heathrow flights

Top 5 airlines flying from Islamabad to London

Discover the top 5 airlines that operate flights from Islamabad to London. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$645Average$894FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$658Average$759FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$766Average$946FlexibilityNo cancel feeOn-time68%
British AirwaysCheapest$777Average$1,070FlexibilityNo cancel feeOn-time70%
EmiratesCheapest$788Average$953FlexibilityNo cancel feeOn-time75%

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