ISB - LON

£271 Find Cheap Flights from Islamabad to London – Compare and Save

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Everything you should know

Cheapest return fare
£519
Typical prices: £752-£939
Multiple Airlines
Thu 5/11Mon 9/11
ISB - LGW • 3 stops
Cheapest direct flights
£640
Typical prices: £652-£824
British Airways
Fri 11/12Fri 1/1
ISB - LGW • Direct
Direct flights
Mon, Tue, Wed, Thu, Sat, Sun
You can fly direct with Pakistan International Airlines and British Airways. Average duration is 8h 52m
Direct flights
Direct flights
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Direct flights
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Top stopover airports
Cheapest • Avg £362 (return)
Shortest trip • 11h 33m (one-way)
Insights
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Top routes
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Avoid delays
Most punctual • 85% on-time
Best time • Fewest delays
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When to book
in advance
Our data shows that travellers who book at least 6 weeks in advance save around 12% compared to booking last minute.
Insights
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When to travel
Cheapest • 10% price drop
Most popular
Good to know
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Cheap Flights from Islamabad to London (ISB-LON)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Islamabad to London

Thu, 5 Nov - Mon, 9 Nov
Multiple Airlines Logo
00:00 - 19:00ISB  Islamabad Intl-LGW London Gatwick
24h 00m3 stops Karachi Quaid-E-Azam Intl Istanbul Sabiha Gokcen Barcelona-El Prat
Multiple Airlines Logo
08:10 - 09:05LGW  London Gatwick-ISB Islamabad Intl
19h 55m3 stops Basel EuroAirport Swiss Istanbul Sabiha Gokcen Karachi Quaid-E-Azam Intl
£519Multiple Airlines
Thu, 19 Nov - Wed, 25 Nov
Multiple Airlines Logo
15:55 - 12:05ISB  Islamabad Intl-LHR London Heathrow
25h 10m2 stops Karachi Quaid-E-Azam Intl Abu Dhabi Zayed Intl
Multiple Airlines Logo
08:40 - 20:10LHR  London Heathrow-ISB Islamabad Intl
30h 30m2 stops Abu Dhabi Zayed Intl Karachi Quaid-E-Azam Intl
£522Multiple Airlines
Tue, 26 Jan - Wed, 27 Jan
SAUDIA Logo
02:35 - 12:15ISB  Islamabad Intl-LHR London Heathrow
14h 40m1 stop Jeddah King Abdulaziz Intl
SAUDIA Logo
17:45 - 23:00LHR  London Heathrow-ISB Islamabad Intl
48h 15m1 stop Riyadh King Khaled Intl
£590SAUDIA
Sun, 14 Mar - Mon, 15 Mar
SAUDIA Logo
02:35 - 12:15ISB  Islamabad Intl-LHR London Heathrow
14h 40m1 stop Jeddah King Abdulaziz Intl
SAUDIA Logo
16:15 - 07:55LHR  London Heathrow-ISB Islamabad Intl
34h 40m1 stop Riyadh King Khaled Intl
£602SAUDIA
Tue, 8 Dec - Sun, 14 Feb
Gulf Air Logo
15:10 - 06:35ISB  Islamabad Intl-LHR London Heathrow
20h 25m1 stop Manama Bahrain Intl
Gulf Air Logo
09:30 - 14:20LHR  London Heathrow-ISB Islamabad Intl
23h 50m1 stop Manama Bahrain Intl
£608Gulf Air
Tue, 8 Dec - Mon, 15 Feb
Gulf Air Logo
15:10 - 06:35ISB  Islamabad Intl-LHR London Heathrow
20h 25m1 stop Manama Bahrain Intl
Gulf Air Logo
21:40 - 14:20LHR  London Heathrow-ISB Islamabad Intl
11h 40m1 stop Manama Bahrain Intl
£608Gulf Air
Tue, 15 Dec - Mon, 15 Feb
Turkish Airlines Logo
10:10 - 09:55ISB  Islamabad Intl-STN London Stansted
28h 45m1 stop Istanbul
Turkish Airlines Logo
10:55 - 04:45STN  London Stansted-ISB Islamabad Intl
36h 50m1 stop Istanbul
£625Turkish Airlines
Tue, 8 Dec - Mon, 15 Feb
Turkish Airlines Logo
10:10 - 09:55ISB  Islamabad Intl-STN London Stansted
28h 45m1 stop Istanbul
Turkish Airlines Logo
10:55 - 04:45STN  London Stansted-ISB Islamabad Intl
36h 50m1 stop Istanbul
£625Turkish Airlines
Fri, 11 Dec - Fri, 1 Jan
British Airways Logo
00:35 - 04:30ISB  Islamabad Intl-LGW London Gatwick
8h 55mdirect
British Airways Logo
09:30 - 22:15LGW  London Gatwick-ISB Islamabad Intl
7h 45mdirect
£640British Airways
Sun, 20 Dec - Sun, 3 Jan
British Airways Logo
00:35 - 04:30ISB  Islamabad Intl-LGW London Gatwick
8h 55mdirect
British Airways Logo
09:50 - 22:35LGW  London Gatwick-ISB Islamabad Intl
7h 45mdirect
£652British Airways
Booking Insights

KAYAK’s insights & trends for Islamabad to London flights

Get data-powered insights and trends into flights from Islamabad to London to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Islamabad to London?

Flight prices are below average for this route right now.

Flights to London from Islamabad usually cost between £664 and £806 in November.
The lowest price found in the past 5 days was £519 on Multiple Airlines (5 Nov–9 Nov).

What is the cheapest Islamabad to London flight route?

The cheapest return flight from Islamabad to London costs £338 on the route between Islamabad (ISB) and London Heathrow Airport (LHR). Over the past month, this route was, on average, 10% cheaper than other Islamabad-London routes. The most popular route is between Islamabad (ISB) and London Gatwick Airport (LGW).

What’s the cheapest day of the week to fly from Islamabad to London?

When flying from Islamabad to London, you should consider leaving on a Sunday and avoid Fridays if you are looking for the best rates. For your return to Islamabad, you’ll find the best rates on Tuesdays and the most expensive ones on Fridays.

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

The cheapest month for flights from Islamabad to London is March, where tickets cost £631 (return) on average. On the other hand, the most expensive months are November and April, where the average cost of round-trip tickets is £802 and £752 respectively.

Can I save money by flying with a stopover from Islamabad to London?

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 1 stop stopover the cheapest option at £686 on average.

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

To get a below average price on the flight from Islamabad to London, you should book around 6 weeks before departure, which saves you about 12% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Expert advice

Expert advice for your flight from Islamabad to London

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Kirstie Pickering

Kirstie Pickering

Expert on LHR and LGW

Aviation and business journalist Kirstie didn’t leave England until she was 18 years old, but has since travelled to over 20 countries including Japan, Canada, and Iceland. Her travel expertise lies in European city breaks, including how to find the best locally-owned hotels and restaurants and how to optimise the airport experience for your needs.

Sharad Ranabhat

Sharad Ranabhat

Expert on ISB

Sharad, a Nepal-based aviation journalist, is passionate about uncovering the latest in airline news and airport reviews. When he's not diving into the world of aviation, you’ll find him exploring new destinations and sharing stories that connect and inspire.

Good to know - Cheap tickets from Islamabad to London

Low season

February

Cheapest flight

£271
Best time to beat the crowds (5% less expensive on average)
Most popular time to fly (4% more expensive on average)
Flight from Islamabad to London Heathrow Airport

When to book flights from Islamabad to London

Are your dates flexible? Find out the best times to travel from Islamabad to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

FAQs for booking flights from Islamabad to London

  • Are there superior cabin classes on flights from Islamabad to London?

    The flight from Islamabad to London is considered a long-haul flight, so you might want to enjoy some enhanced comfort during the trip. Airlines such as Emirates provide a Business Class cabin option to passengers. This comes with more spacious and fully reclining seats, so you’ll be well-rested ahead of your arrival into London.

  • How can I get to London Airports (LON) upon arrival?

    London airports are served well by a range of express trains. At Heathrow Airport (LHR) there is the Heathrow Express, at Gatwick Airport (LGW) the Gatwick Express and at Stansted Airport (STN) the Stansted Express. These arrive into Paddington, Victoria, and Liverpool Street stations, respectively.

  • Can I lower my carbon dioxide emissions on flights from Islamabad to London?

    It’s possible to find flights that emit less CO2, which is great for those that want to reduce their carbon footprint. You can find these flights by using the KAYAK search filter, which lists results in order of least CO2 emitted. For example, British Airways completes the route releasing about 63% less CO2 than the industry average. Therefore, it emits about 700 kg CO2 per passenger rather than 1893 kg CO2.

  • What are popular stopover on the route from Islamabad to London?

    Even though there are direct flights you can take on this route, with airlines such as British Airways, it might be more convenient to take an indirect trip. Common stopover locations include Istanbul Airport (IST), which is used by Turkish Airlines, and Dubai Airport, which is the hub for Emirates.

  • How many flights are there between Islamabad and London per day?

    Each day, there are between 1 and 2 direct flights that take off from Islamabad and land in London, with an average flight time of 8h 52m. The most common departure time is 00:00 and most flights take off in the morning, while the most flights land at London Heathrow Airport. Each week, there are 8 flights. The most frequent day of departure is Wednesday, when 25% of all weekly flights depart. The fewest flights depart on a Monday.

  • What is the cheapest flight from Islamabad to London?

    In the last 5 days, the lowest price for a flight from Islamabad to London was £271 for a one-way ticket and £519 for a return.

  • Which aircraft models fly most regularly from Islamabad to London?

    The Boeing 777 is the aircraft model that flies most regularly on the Islamabad to London flight route.

  • Which airline alliances offer flights from Islamabad to London?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Islamabad and London, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Islamabad to London?

    You can catch a direct flight from Islamabad to London on on Monday, Tuesday, Wednesday, Thursday, Saturday, and Sunday.

  • Which is the best airline for flights from Islamabad to London, Riyadh Air or Emirates?

    The two airlines most popular with KAYAK users for flights from Islamabad to London are Riyadh Air and Emirates. With an average price for the route of £624 and an overall rating of 10.0, Riyadh Air is the most popular choice. Emirates is also a great choice for the route, with an average price of £706 and an overall rating of 8.1.

  • How does KAYAK find such low prices on flights from Islamabad to London?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Islamabad to London.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Islamabad to London?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Islamabad is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Islamabad to London?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London with an airline and back to Islamabad with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Islamabad to London?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Islamabad up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Islamabad to London

  • Looking for a cheap flight from Islamabad to London? 25% of our users found flights on this route for £340 or less one-way and £520 or less round-trip.
  • Passengers that have a disability or a mobility issue can request help from their flight provider prior to travel. For instance, if you’re flying with Etihad Airways or Pakistan International Airways, you should contact them at least 48 hours before take-off, so that they have time to prepare for your arrival.
  • Familiarise yourself with your airline’s baggage rules before you travel, as each operator’s policy tends to differ. This means you won’t be charged extra when you arrive at the airport with a bag that is the incorrect weight or dimensions. You can also check when you book to see how many bags you can take on board the flight. For example, with Pakistan International Airways you can take two checked items of luggage and one cabin bag.
  • It’s possible to work on board flights from Islamabad (ISB) to London, or to stay in touch with friends and family, by finding an airline that provides Wi-Fi. For instance, Etihad Airways offers internet to its passengers throughout the journey.
  • Those who are planning to use their phones and tablet on flights from Islamabad to London can search for airlines that provide charging points. For example, Etihad Airways offers power and USB outlets to passengers, so your devices will remain charged for the entirety of the trip.
  • With the flight being relatively long, it’s a good idea to fly with an operator that provides entertainment on board. For instance, Etihad Airways offers a streaming service, so you can watch all your favourite shows during your journey.

Prefer to fly direct from Islamabad to London?

 
Find which airlines fly direct from Islamabad Intl Airport to London, which days they fly and book direct flights.

Direct departures

Islamabad Intl to London

Monday

British Airways

British Airways

Tuesday

Pakistan International Airlines

Pakistan International Airlines

Wednesday

British Airways,Pakistan International Airlines

British Airways,Pakistan International Airlines

Thursday

Pakistan International Airlines

Pakistan International Airlines

Saturday

British Airways,Pakistan International Airlines

British Airways,Pakistan International Airlines

Sunday

Pakistan International Airlines

Pakistan International Airlines

See more direct flights

Direct returns

London to Islamabad Intl

Monday

Pakistan International Airlines

Pakistan International Airlines

Tuesday

British Airways,Pakistan International Airlines

British Airways,Pakistan International Airlines

Wednesday

Pakistan International Airlines

Pakistan International Airlines

Friday

British Airways,Pakistan International Airlines

British Airways,Pakistan International Airlines

Saturday

Pakistan International Airlines

Pakistan International Airlines

Sunday

British Airways

British Airways

See more direct flights

More options for your flight from Islamabad to London

Complete your trip to London with a hotel stay or car hire