ISB - LHR

£300 Find Cheap Flights from Islamabad to London Heathrow Airport – Compare and Save

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Everything you should know

Cheapest return fare
£552
Typical prices: £566-£667
Multiple Airlines
Sat 17/10Sun 25/10
ISB - LHR • 2 stops
Cheapest direct flights
£699
Typical prices: £637-£790
Pakistan International Airlines
Fri 23/10Fri 30/10
ISB - LHR • Direct
Direct flights
Tue, Wed, Thu, Fri, Sat, Sun
You can fly direct with Pakistan International Airlines. Average duration is 8h 40m
Direct flights
Direct flights
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Direct flights
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Top stopover airports
Cheapest • Avg £492 (return)
Shortest trip • 12h 51m (one-way)
Insights
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Avoid delays
Most punctual • 89% 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 19% compared to booking last minute.
Insights
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When to travel
Cheapest • 13% price drop
Most popular
Good to know
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Flight Deals

Cheap Flights from Islamabad to Heathrow (ISB-LHR)

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

Recent return flight deals from Islamabad to Heathrow

Sat, 17 Oct - Sun, 25 Oct
Multiple Airlines Logo
21:20 - 12:45ISB  Islamabad Intl-LHR London Heathrow
19h 25m2 stops Karachi Quaid-E-Azam Intl Abu Dhabi Zayed Intl
Multiple Airlines Logo
09:00 - 09:05LHR  London Heathrow-ISB Islamabad Intl
19h 05m3 stops Geneva Geneve-Cointrin Istanbul Sabiha Gokcen Karachi Quaid-E-Azam Intl
£552Multiple Airlines
Fri, 23 Oct - Sun, 1 Nov
Multiple Airlines Logo
21:20 - 16:00ISB  Islamabad Intl-LHR London Heathrow
22h 40m3 stops Karachi Quaid-E-Azam Intl Istanbul Sabiha Gokcen Dublin
Multiple Airlines Logo
07:00 - 09:05LHR  London Heathrow-ISB Islamabad Intl
21h 05m3 stops Geneva Geneve-Cointrin Istanbul Sabiha Gokcen Karachi Quaid-E-Azam Intl
£559Multiple Airlines
Thu, 22 Oct - Thu, 29 Oct
Gulf Air Logo
15:30 - 15:20ISB  Islamabad Intl-LHR London Heathrow
27h 50m1 stop Manama Bahrain Intl
Gulf Air Logo
09:30 - 14:20LHR  London Heathrow-ISB Islamabad Intl
23h 50m1 stop Manama Bahrain Intl
£579Gulf Air
Fri, 2 Oct - Fri, 9 Oct
Gulf Air Logo
15:30 - 15:20ISB  Islamabad Intl-LHR London Heathrow
27h 50m1 stop Manama Bahrain Intl
Gulf Air Logo
22:05 - 14:30LHR  London Heathrow-ISB Islamabad Intl
12h 25m1 stop Manama Bahrain Intl
£583Gulf Air
Sat, 10 Oct - Sun, 25 Oct
Etihad Airways Logo
04:50 - 15:05ISB  Islamabad Intl-LHR London Heathrow
14h 15m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
13:55 - 18:10LHR  London Heathrow-ISB Islamabad Intl
23h 15m1 stop Abu Dhabi Zayed Intl
£602Etihad Airways
Tue, 3 Nov - Sun, 15 Nov
Etihad Airways Logo
04:35 - 12:05ISB  Islamabad Intl-LHR London Heathrow
12h 30m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
19:20 - 18:10LHR  London Heathrow-ISB Islamabad Intl
17h 50m1 stop Abu Dhabi Zayed Intl
£604Etihad Airways
Fri, 11 Dec - Sat, 2 Jan
SAUDIA Logo
00:45 - 14:15ISB  Islamabad Intl-LHR London Heathrow
18h 30m1 stop Riyadh King Khaled Intl
SAUDIA Logo
10:00 - 08:10LHR  London Heathrow-ISB Islamabad Intl
17h 10m1 stop Riyadh King Khaled Intl
£610SAUDIA
Tue, 6 Oct - Thu, 8 Oct
Turkish Airlines Logo
09:15 - 15:10ISB  Islamabad Intl-LHR London Heathrow
33h 55m1 stop Istanbul
Turkish Airlines Logo
11:20 - 03:35LHR  London Heathrow-ISB Islamabad Intl
36h 15m1 stop Istanbul
£614Turkish Airlines
Wed, 7 Oct - Fri, 9 Oct
Turkish Airlines Logo
05:05 - 16:40ISB  Islamabad Intl-LHR London Heathrow
39h 35m1 stop Istanbul
Turkish Airlines Logo
06:30 - 03:35LHR  London Heathrow-ISB Islamabad Intl
17h 05m1 stop Istanbul
£615Turkish Airlines
Sun, 10 Jan - Sun, 31 Jan
SAUDIA Logo
00:45 - 14:15ISB  Islamabad Intl-LHR London Heathrow
18h 30m1 stop Riyadh King Khaled Intl
SAUDIA Logo
14:15 - 09:00LHR  London Heathrow-ISB Islamabad Intl
13h 45m1 stop Jeddah King Abdulaziz Intl
£627SAUDIA
Booking Insights

KAYAK’s insights & trends for Islamabad to Heathrow flights

Get data-powered insights and trends into flights from Islamabad to Heathrow 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 Heathrow Airport?

Flight prices are below average for this route right now.

Flights to London Heathrow Airport from Islamabad usually cost between £593 and £790 in October.
The lowest price found in the past 5 days was £559 on Multiple Airlines (23 Oct–1 Nov).

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

If you are looking for a flight deal from Islamabad to London Heathrow Airport, look for departures on Sundays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from London Heathrow Airport, Tuesday is the cheapest day to fly and Friday is the most expensive.

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

The cheapest month for flights from Islamabad to London Heathrow Airport is March, where tickets cost £594 (return) on average. On the other hand, the most expensive months are November and April, where the average cost of round-trip tickets is £806 and £744 respectively.

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

To get a below average price on the flight from Islamabad to London Heathrow Airport, you should book around 6 weeks before departure, which saves you about 19% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Expert advice

Expert advice for your flight from Islamabad to Heathrow

 
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

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 Heathrow Airport

Low season

January

Cheapest flight

£300
Best time to beat the crowds (7% less expensive on average)
Most popular time to fly and prices are also 9% lower on average.
Flight from Islamabad to London Heathrow Airport

When to book flights from Islamabad to Heathrow

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

FAQs for booking Islamabad to London Heathrow Airport flights

  • Is there a transit hotel at Heathrow Airport?

    Aerotel London is a transit hotel located in Terminal 3, Arrival Hall. It is within walking distance from Heathrow Express and Terminal 2. It is easier to travel between Aerotel London and all terminals at Heathrow. Also, staying at Aerotel London speeds up your departure as the transit hotel is just a few steps from the Terminal 3 check-in desk.

  • Is there public transportation available from Rawalpindi to Islamabad International Airport?

    Islamabad ISB Airport Shuttle buses are the cheapest transfer option from Rawalpindi city centre to Islamabad Airport. Taxis are also available at various locations across Rawalpindi city, and they are the most convenient and hassle-free transfer option to Islamabad International Airport. Metro Cab service also has its counter at Islamabad Airport, and passengers can take a taxi from the city centre to Daewoo bus terminal via G.T. road. A ride from Rawalpindi to the bus terminal can take around 25min. The average price for a taxi Rawalpindi city to Islamabad Airport is around Rs400 (£1.87), but it may vary depending on the distance covered and traffic intensity.

  • Is there a baggage service at London Heathrow Airport?

    There is a baggage storage service on the ground floor of Terminals 2, 3, 4, 5. Passengers can store their luggage for a few hours, days, or up to 90 days, but the storage fee may vary depending on the storage duration. It costs around £8.50 to store a standard item up to 24h. However, there are no self-service lockers at London Heathrow.

  • Which Facilities and Services are available at Islamabad Airport?

    Over six local banks have branches inside Islamabad Airport’s Banking Square. There are also plenty of cash machines and ATMs at the airport, but fees may apply, so confirm your withdrawal limit and your bank’s fee schedule before initiating a withdrawal. An Airside shopping mall offering duty-free shopping is also available at Islamabad Airport. Head to State Bank of Pakistan or National Bank of Pakistan for currency exchange services.

  • What is the easiest route from LHR into London?

    The quickest way to transfer from LHR into the city is on the Heathrow Express which runs from Heathrow Central – Terminal 1, 2 and 3 and stops in at Terminal 5. There are trains every 15 minutes and the journey takes around 15 minutes. If your flight lands at Terminal 4, there is a free transfer to Heathrow Central to catch the Heathrow Express.

  • Which airlines should I fly from Islamabad to London Heathrow if I want to stop in the Middle East?

    As all flights from Islamabad to Heathrow have stopovers, why not find a cheap flight from Islamabad to London Heathrow via a city that is new to you. SAUDIA and Qatar Airways both operate on this flight route and this would enable you to stopover in cities such as Doha (DIA) or Riyadh (RUH) on your journey to the UK.

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

    There is a maximum of 1 direct flight a day that takes off from Islamabad and lands in London Heathrow Airport, with an average flight time of 8h 40m. The most common departure time is 11:00 and most flights take off in the morning. Each week, there are 3 flights.

  • What is the cheapest flight from Islamabad to London Heathrow Airport?

    In the last 5 days, the lowest price for a flight from Islamabad to London Heathrow Airport was £300 for a one-way ticket and £559 for a return.

  • Which airports will I be using when flying from Islamabad to London Heathrow Airport?

    When flying out of Islamabad you will be using Islamabad Intl. You will be landing at London Heathrow Airport, also known as London Heathrow.

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

    The Boeing 777-200/200ER is the aircraft model that flies most regularly on the Islamabad to London Heathrow Airport flight route.

  • Which airline alliances offer flights from Islamabad to London Heathrow Airport?

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

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

    You can catch a direct flight from Islamabad to London Heathrow Airport on Wednesday, Friday, 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 £523 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 £702 and an overall rating of 8.1.

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

    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 Heathrow Airport.

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

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

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

    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 Heathrow Airport 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 Heathrow Airport?

    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 Heathrow Airport 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 Heathrow Airport

  • Looking for a cheap flight from London Heathrow Airport to Islamabad? 25% of our users found flights on this route for £339 or less one-way and £704 or less round-trip.
  • The car park at Islamabad International Airport (ISB) can accommodate up to 2200 vehicles at once. Motorcycles are charged around Rs15 (£0.070) per entry, while commercial and private vehicles, including SUVs, minivans, and cars, cost around Rs90 (£0.42) per entry.
  • Uber users at London Heathrow (LHR) are picked up at the Short Stay Car Park 1. There is also a designated pick-up and drop-off area at Short Stay Car Park 2 and Short Stay Car Park 3.
  • London Heathrow Airport has a viewing area inside Terminal 4. However, this area can only be accessed by passengers who have passed through the security check.
  • Passenger facilitation services are available at Islamabad International Airport. The service is tasked with facilitating and comforting passengers. Agents will assist you in getting your luggage to wherever you want using the shortest route.
  • Keep yourself relaxed as you wait for your next flight in Islamabad Airport by visiting the CIP Lounge. It is a 24/7 lounge open to all passengers, no matter their flight class or airline. You must pay at the door to gain entry into this lounge.
  • If you would like to land at Terminal 5 (T5), make sure you find cheap flights from Islamabad to London Heathrow (LHR) on British Airways. T5 is the newest terminal at London Heathrow and is the hub for the national airline, British Airways. These flights are not direct and may be a little more expensive than flights on airlines such as SAUDIA but you’ll be able to enjoy the new facilities at T5.
  • If you require special assistance at Islamabad Airport (ISB), you should notify your airline of your requirements ahead of your arrival at the airport. This will give you access to fast track check-in and security support as well as the use of wheelchairs to the boarding gate and support getting onto the plane.
  • For additional legroom and comfortable seats, find cheap flights from Islamabad to London Heathrow on Emirates or Ethiad. You could take advantage of Premium Economy on Emirates which now provides wider seats and more legroom than the economy class flights.

Prefer to fly direct from Islamabad to London Heathrow Airport?

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

Direct departures

Islamabad Intl to London Heathrow

Tuesday

Pakistan International Airlines

Pakistan International Airlines

Wednesday

Pakistan International Airlines

Pakistan International Airlines

Thursday

Pakistan International Airlines

Pakistan International Airlines

Friday

Pakistan International Airlines

Pakistan International Airlines

Saturday

Pakistan International Airlines

Pakistan International Airlines

Sunday

Pakistan International Airlines

Pakistan International Airlines

See more direct flights

Direct returns

London Heathrow to Islamabad Intl

Monday

Pakistan International Airlines

Pakistan International Airlines

Tuesday

Pakistan International Airlines

Pakistan International Airlines

Wednesday

Pakistan International Airlines

Pakistan International Airlines

Friday

Pakistan International Airlines

Pakistan International Airlines

Saturday

Pakistan International Airlines

Pakistan International Airlines

See more direct flights

More options for your flight from Islamabad to Heathrow

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