ISB - LON

£449 Find Cheap Flights from Islamabad to London

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Islamabad to London departing on 27/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Islamabad to London.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Islamabad to London.
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Flights Deals

Cheap Flights from Islamabad to London (ISB-LON)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Islamabad to London that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Islamabad to London

Fri, 27 Jun - Sun, 29 Jun
 Logo
12:30 - 17:40ISB-STN
33h 10m2 stops
 Logo
15:00 - 03:25STN-ISB
32h 25m3 stops
Fri, 27 Jun - Sun, 29 Jun
 Logo
14:05 - 21:45ISB-STN
35h 40m2 stops
 Logo
07:25 - 03:00STN-ISB
39h 35m3 stops
Thu, 23 Oct - Mon, 17 Nov
Qatar Airways Logo
03:30 - 13:25ISB-LGW
13h 55m1 stop
Qatar Airways Logo
09:50 - 01:40LGW-ISB
10h 50m1 stop
£466Qatar Airways
Find Deal
Fri, 24 Oct - Mon, 17 Nov
Qatar Airways Logo
09:25 - 13:25ISB-LGW
32h 00m1 stop
Qatar Airways Logo
09:50 - 01:40LGW-ISB
10h 50m1 stop
£468Qatar Airways
Find Deal
Tue, 16 Sep - Fri, 19 Sep
Etihad Airways Logo
04:20 - 07:00ISB-LHR
30h 40m1 stop
Etihad Airways Logo
09:30 - 03:15LHR-ISB
13h 45m1 stop
£489Etihad Airways
Find Deal
Sat, 20 Sep - Sun, 5 Oct
Etihad Airways Logo
04:20 - 07:00ISB-LHR
30h 40m1 stop
Etihad Airways Logo
14:45 - 03:15LHR-ISB
32h 30m1 stop
£494Etihad Airways
Find Deal
Fri, 4 Jul - Tue, 30 Sep
British Airways Logo
09:25 - 06:40ISB-LGW
25h 15m1 stop
British Airways Logo
14:55 - 07:40LGW-ISB
12h 45m1 stop
£528British Airways
Find Deal
Fri, 4 Jul - Mon, 18 Aug
British Airways Logo
09:25 - 08:00ISB-LHR
26h 35m1 stop
British Airways Logo
19:25 - 07:40LHR-ISB
32h 15m1 stop
£537British Airways
Find Deal
Wed, 17 Sep - Sat, 20 Sep
Emirates Logo
09:20 - 18:45ISB-STN
13h 25m1 stop
Emirates Logo
21:10 - 07:30STN-ISB
30h 20m1 stop
£603Emirates
Find Deal
Fri, 19 Sep - Sun, 5 Oct
Emirates Logo
03:05 - 18:45ISB-STN
19h 40m1 stop
Emirates Logo
14:55 - 07:30STN-ISB
12h 35m1 stop
£603Emirates
Find Deal
Expert advice

Expert advice for your flight from Islamabad to London

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airports
ISB

Arrive 3 hours early for international flights at ISB to navigate check-in and security smoothly, especially during peak hours.

Read more about ISBby Sharad Ranabhat
LHR

Use the Heathrow Express for a quick 15-minute ride to London Paddington. Book tickets in advance for the best rates.

Read more about LHRby Kirstie Pickering
LGW

Take the Gatwick Express for a 30-minute ride to London Victoria. It's usually quiet, ensuring a seat.

Read more about LGWby Kirstie Pickering
Our travel experts
Kirstie Pickering

Kirstie Pickering

Expert on LHR and LGW

Kirstie Pickering

Kirstie Pickering

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.

Read more
Sharad Ranabhat

Sharad Ranabhat

Expert on ISB

Sharad Ranabhat

Sharad Ranabhat

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.

Read more
Useful Info

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.

Find cheap flights to London
Find cheap flights to London

Planning a trip from Islamabad to London? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.

What is the cheapest Islamabad to London flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Islamabad to London.

Our data shows that the cheapest route for a return flight from Islamabad to London cost £601 and was between Islamabad (ISB) and London Gatwick Airport (LGW). On average, the best prices are found if you fly this route. The average price for a return flight for this route is £601.

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

The average price of all round-trip flights from Islamabad to London clicked on KAYAK for each day over the last 12 months.

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Islamabad to London, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Islamabad to London is October, where tickets cost £567 (return) on average. On the other hand, the most expensive months are August and April, where the average cost of round-trip tickets is £826 and £812 respectively.

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

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of £1,640, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Islamabad to London, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Islamabad to London, you should book around 7 weeks before departure. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.


Good to know - Cheap tickets from Islamabad to London

Low seasonJanuary
High seasonJuly
Cheapest flight£194
Best time to beat the crowds (6% less expensive on average)
Most popular time to fly and prices are also 4% lower 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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

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.

  • What is the cheapest flight from Islamabad to London?

    In the last 3 days, the lowest price for a flight from Islamabad to London was £264 for a one-way ticket and £610 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?

    oneworld is the only airline alliance operating flights between Islamabad and London.

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

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

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

    The two airlines most popular with KAYAK users for flights from Islamabad to London are Emirates and Qatar Airways. With an average price for the route of £623 and an overall rating of 8.1, Emirates is the most popular choice. Qatar Airways is also a great choice for the route, with an average price of £618 and an overall rating of 7.4.

  • 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 £405 or less one-way and £720 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

Tuesday

British Airways

British Airways

Thursday

British Airways

British Airways

Saturday

British Airways

British Airways

See more direct flights

Direct returns

London to Islamabad Intl

Monday

British Airways

British Airways

Wednesday

British Airways

British Airways

Friday

British Airways

British Airways

See more direct flights
See more direct flights

Top 5 airlines serving from Islamabad to London

 
See real verified KAYAK customer reviews for airlines flying from Islamabad to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Islamabad to London? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
EmiratesOverall score based on 3264 reviews
8.2Entertainment
8.1Boarding
7.8Food
8.3Crew
8.0Comfort
Airline reviews

They should resume the fast track for business / first class passengers

10.0 ExcellentAli, May 2025DXB - MAN
Read more Emirates reviews

They should resume the fast track for business / first class passengers

The best ever, friendly and attentive cabin crew, amazing captains who utilised their expertise for less turbulence, just overall amazing

Everything I was good except food quality is very poor

Except for the uncleaned tray, and the delay in serving food for our section (which may have been due to the location of our row) everything else was good. The crew were very professional and responded to our requests promptly throughout the flight. We as a family were not disappointed by Emirates.

It was great, a little more leg room would have been better particularly since we were in premium economy

Overall was a good experience and this particular flight the crew were great too at least in business class. It’s not always the case with flydubai. Few things would make me think twice in the future on this route. 1. The arrival into T3 might sound good but it is a real pain as it takes almost 30 mins to get to terminal on the bus as the aircraft still park at T2. The bag takes even longer . If they just let us off at T2, I’d be home within 30 mins of walking off the plane. Instead it takes 1.5 hours. 2. Due to the timing, the very tiny lounge in Penang is so crowded because half the lounge is closed for Qatar crew. Hardly anywhere to sit. 3. Flydubai app and site has a long way to go and using it is very unpleasant.

Ticket price is competitive, flight time is punctual, aircraft cabin is clean, food is average. Can improve on serving system of meals on a A380 airbus. I had only 15 min to eat my meal. There are lots of people to serve & took a while for food to make it down to my row.

Poor flight aircraft very old Crew was friendly 1 person though

Emeritus is ***** Fly dubai is 0 we need better service for Fly Dubai

Loved that I had an exit row seat, and there was no one else in the row! And again, I don' use on-line entertainment at all (I read or sleep) but I very much appreciate that I didn't hear anyone else's entertainment!

Worse fight I ever take since I start flying , still have even made home , and crew abandon us half way home . No water no food and no even anyone to answer our questions

It was ok, not much more can be said, as long as airlines/aircraft manufacturers insist on cramming in as many seats as possible....best of a bad situations, seats are simply too uncomfortable to sit in for more than a few hours. Lack of flexible headrests not a help on long overnight flights either.

This trip was the most comfortable one I have ever experienced, the team was excellent and very helpful. I am so glad I picked Qatar Airways.

All the crew members were too slow and rude. Most of the times the registers were empty, while hundreds of customers were waiting in line, and it was impossible to get a supervisor. Despite being in line on time, I missed my freight, plus a some customers who were ahead and behind me.

Well organized boarding, efficient and on time. Nice crew on the plane. Thank you!

I purchased Qatar airways after seeing ads about its service. To my surprise Qatar is marketing gimmick and horrible airlines which I don’t recommend to anyone Flight was dirty including flight from Miami to Doha And Doha airport restrooms are dirty On top of this they use this pathetic cheap indigo From Doha to Hyderabad which I will never fly Also they lost one of my baggage in Indigo and still waiting to receive it. I will never travel Qatar and will never recommend

Seating is terrible, having seats so crammed is unacceptable for a 15-hour journey. I cannot stress enough how uncomfortable it is to sit in such an aircraft. Leg space is roomier in a domestic aircraft. I have not experienced this kind of crammy seating in domestic flights either in the US or other international airlines overseas.

riding in first class, you don't expect every time you order your dinner or breakfast that the first thing the stewardess says is Let me see if we have any left. Also, the food selection was not great: 3 of 4 entrees had mushrooms and I dont eat mushrooms, the 4th item was 'let me see if we have any left' and this was within 30 mins of entering the flight! Same experience level, it didn't feel first class this round.

Moved seats, didn't accommodate requests to change seats even though other seats were available.

Wasn’t allowed to continue with the purchased tickets because I hadn’t been able to go on the first scheduled leg.

second leg was more comfortable. Customer service in Abu Dhabi is okay.

Crew Check-In – Kolkata (CCU) The crew handling check-in in Kolkata was outstanding—efficient, courteous, and highly organized. Flight Segment – CCU to Abu Dhabi (AUH) A standard flight overall. Notably, only one in-flight meal option—a vegetarian curry—was available, which seemed unsuitable for a red-eye journey. The crew offered no alternatives, which was unexpected. Flight Segment – Abu Dhabi to Rome (AUH-FCO) Comfort improved on this leg, but service quality was average, falling short of Etihad’s premium standards. Crew attention was heavily absorbed by a difficult couple in Row 15 (port side), resulting in disproportionate focus. It was concerning that a steward had to personally return to apologize, a task better suited for supervisory staff. This highlights a development opportunity for supervisors Anna and Quashim in managing guest escalation professionally.

Took a long time for boarding. The flight was comfortable.

Used to Etihad employees are very rude and unprofessional but now better than before over all is okay now

Likes: on time departure, new plane Didn’t like:very poor quality food, very limited entertainment.no amenity kit etc.

This flight was a dreamliner so I think the space was ok for the legs, but the option for food was again limited and the crew was same.

The seat was like there is no leg space....there were no proper option for food in the airline. It seemed like the airline was at brink of bankruptcy. The crew was helpful except for a few.

In never flown this flight, because my flight coning from Barcelona was delayed.

The flight was delayed which cause me to miss my connecting flight in AbuDhsbi airport.

Only 1 time food and drinks together was offered, for total 5 hours duration drinks and snacks was never offered. For some people food choice was not available, only veg was available. No entertainment option was there. Crew members were mostly back of the flight asking each other for KitKat and chips to share between them.

My wife and 7 months old baby had a terrible experience traveling, we paid extra for bassinet they didn’t provided.she missed her flight due to late landing of the flight, they were unsupportive to my family due to that my wife and kid suffered a lot.

All was fine , but air conditioning was not working on board properly so was very hot

The in flight entertainment was very good but unfortunately I feel they could have been more attentive to the customer. This is saw on all my Turkish airlines flights , besides dinner service you never really saw the attendants.

The flight was great. From the first to the last step, the staff was very helpful and understanding. I also always enjoy Turkish Airlines food because it’s flavorful, fresh (like salads and very delicious bread ) and has special things like olives, dates… I loved that bean salad and apricot pie. I also enjoyed the movies. Thank you!

Not worth pay business classs and get service economy class

A fairly standard 2/2 configuration. Boeing 787-9 is modern but the amenities chosen by Turkish for their seats are slightly limited - no in-seat charging, for example. Otherwise, a good flight.

The WiFi setup on the plane is needlessly cumbersome. Simplify the interface and login.

Boarding process is one of the worst i have ever seen. Poor planning and lack of experienced staff is vert apparent. Seat changes till the last minute was an added stress to the process.

The trip had a 19 hour layover, and no hotel accommodation was provided. This a shame for an airline to do to their customers. I will not only stop flying with Turkish Airlines, I will make sure anyone I know avoid Turkish Airlines because of how lousy their layover system is.

Horrible, they forgot our luggage, the food was terrible, the crew were rude, the flight was delayed, I hated every aspect of this flight

The payment system was not working so was unable to connect wifi the entire flight

The boarding call announcements versus the Staff announcements versus the digital signage board on the out-going and returning flights WERE NOT IN SYNC. I was sent through check and re-checks 3 times. WHY?

Absolutely the worst airline. Can’t find anything positive to say. We were in business which is the same as most airlines coach

everything to do with KAYAK was terrible. Your customer facing departments are utterly useless, timewasting and unhelpful.

I ordered short ribs for main course. It tasted sweet, really sweet. Horrible.

When checking our bags we were told our bags would go through our final destination. This did not happen. When boarding, after group 3 it was a free for all, everyone boards. When served lunch, I asked for anything without dairy, I was given popcorn and gummy snacks. She said she would come back with more options, she never did. Also, when traveling through London, they don’t tell you your gate number until 1 hour before flight leaves, causing everyone to run to their gate.

Full flight, but crew was great. No wifi and no seatback entertainment, so had to read...argh!

The screen didn’t work and I didn’t get the seat upgrade I paid $300 for. They were no help with that,

The crew did not really interact with me which was no problem as I was fine. I did see that they were somewhat short with some passengers but that was not common. Just in general, they did not seem friendly - no requirement to be so but I am used to a friendly crew on most flights. The food was just ok but with a flight that large, I would think it hard to make something more elaborate.

Paid $180 for seat selection, and selection essnt honored. Have to call for a refund.

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

Other airlines flying from Islamabad to London

Flights from the other most popular airlines that fly from Islamabad to London according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.

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