LHR - ISB

$339 Find Cheap Flights from London Heathrow Airport to Islamabad

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Heathrow to Islamabad departing on 10/30. 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 London to Islamabad.
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Cheap Flights from Heathrow to Islamabad (LHR-ISB)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Heathrow to Islamabad 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 round-trip flight deals from Heathrow to Islamabad

Tue, Nov 25 - Sat, Jan 24
SAUDIA Logo
10:05 pm - 4:05 pmLHR-ISB
13h 00m1 stop
SAUDIA Logo
2:00 am - 12:15 pmISB-LHR
15h 15m1 stop
$611SAUDIA
Find Deal
Tue, Nov 4 - Sat, Jan 24
SAUDIA Logo
10:05 pm - 4:05 pmLHR-ISB
13h 00m1 stop
SAUDIA Logo
2:00 am - 12:15 pmISB-LHR
15h 15m1 stop
$612SAUDIA
Find Deal
Tue, Jan 13 - Sun, Jan 18
SAUDIA Logo
2:15 pm - 8:45 amLHR-ISB
13h 30m1 stop
SAUDIA Logo
2:00 am - 12:15 pmISB-LHR
15h 15m1 stop
$616SAUDIA
Find Deal
Sun, Jan 4 - Tue, Feb 10
SAUDIA Logo
10:05 pm - 12:20 amLHR-ISB
21h 15m1 stop
SAUDIA Logo
5:50 pm - 12:15 pmISB-LHR
23h 25m1 stop
$617SAUDIA
Find Deal
Sat, Nov 22 - Wed, Jan 21
SAUDIA Logo
10:05 pm - 4:05 pmLHR-ISB
13h 00m1 stop
SAUDIA Logo
2:00 am - 12:15 pmISB-LHR
15h 15m1 stop
$622SAUDIA
Find Deal
Thu, Nov 20 - Mon, Dec 22
Etihad Airways Logo
1:55 pm - 3:10 amLHR-ISB
32h 15m1 stop
Etihad Airways Logo
4:30 am - 6:40 amISB-LHR
31h 10m1 stop
$643Etihad Airways
Find Deal
Mon, Nov 3 - Thu, Jan 29
Etihad Airways Logo
8:55 pm - 6:15 pmLHR-ISB
16h 20m1 stop
Etihad Airways Logo
7:25 pm - 6:40 amISB-LHR
16h 15m1 stop
$645Etihad Airways
Find Deal
Thu, Nov 20 - Thu, Dec 25
Etihad Airways Logo
1:55 pm - 3:10 amLHR-ISB
32h 15m1 stop
Etihad Airways Logo
4:30 am - 12:05 pmISB-LHR
12h 35m1 stop
$666Etihad Airways
Find Deal
Sun, Nov 16 - Tue, Dec 16
Gulf Air Logo
9:30 am - 2:20 pmLHR-ISB
23h 50m1 stop
Gulf Air Logo
3:10 pm - 2:45 pmISB-LHR
28h 35m1 stop
$695Gulf Air
Find Deal
Wed, Nov 5 - Thu, Dec 18
Gulf Air Logo
9:50 pm - 2:20 pmLHR-ISB
11h 30m1 stop
Gulf Air Logo
3:10 pm - 2:45 pmISB-LHR
28h 35m1 stop
$696Gulf Air
Find Deal

Everything you should know

Top airlines
SAUDIA
Cheapest • from $611 (round-trip)
Qatar Airways
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
4 weeks
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 25% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 16% price drop
October
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$611
Typical prices: $681-841
SAUDIA
Tue 11/25Sat 1/24
LHR - ISB • 1 stop
Cheapest one-way
$339
Typical prices: $409-628
Multiple Airlines
Thu 10/30
LHR - ISB • 3 stops
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We hope you love your trip to Islamabad!
Booking Insights

KAYAK's insights & trends for Heathrow to Islamabad flights

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

How much is a round-trip flight from London Heathrow Airport to Islamabad?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from London Heathrow Airport to Islamabad departing in November.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Heathrow Airport to Islamabad, 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 London Heathrow Airport to Islamabad is September, where tickets cost $696 (return) on average. On the other hand, the most expensive months are July and December, where the average cost of round-trip tickets is $1,083 and $986 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London Heathrow Airport to Islamabad, 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 London Heathrow Airport to Islamabad, you should book around 4 weeks before departure, which saves you about 25% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

Good to know

Low seasonAugust
Cheapest flight$339
Best time to beat the crowds but there is an average 13% increase in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from London Heathrow Airport to Islamabad

When to book flights from Heathrow to Islamabad

Are your dates flexible? Find out the best times to travel from Heathrow to Islamabad based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 London Heathrow Airport to Islamabad flights

  • Is there a car hire centre at Islamabad Airport?

    No, there is no dedicated car hire centre at Islamabad Airport. However, there are car hire agencies such as SIXT and Avis, which operate from off-site locations. These offer meet-and-greet services at the International Arrivals hall for passengers who have made advance reservations.

  • Where can I get some local currency at Islamabad Airport?

    If you can’t find an ATM at the International Arrivals hall or on the main concourse at Islamabad Airport, there is a Banking Square near the main parking garage. Several banks, including the National Bank of Pakistan, MCB Bank, and Allied Bank Limited, maintain offices there for your convenience. You can make currency exchange transactions and conduct other financial arrangements.

  • Is there a medical facility at Islamabad Airport?

    If you or another passenger sustains an injury or needs emergency assistance while at Islamabad Airport, there is an on-site medical facility with trained staff where you can receive treatment. The MI Room is on Level 1 of the Passenger Terminal Building, and is open 24h a day, 7 days a week, for passengers’ convenience.

  • What are some other cities or regions served by Islamabad Airport?

    Islamabad Airport is the main air hub serving the Islamabad–Rawalpindi metropolitan area of northern Punjab province, and the Islamabad Capital Territory in Pakistan. Its proximity to the border of Khyber Pakhtunkhwa province also puts you within striking distance of Peshawar (113 miles).

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

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to Islamabad was $339 for a one-way ticket and $611 for a round-trip.

  • Do I need a passport to fly between London Heathrow Airport and Islamabad?

    Yes, you'll most likely have to show a valid passport before boarding the plane in London Heathrow Airport and on arrival in Islamabad.

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

    London Heathrow Airport and Islamabad are both served by 1 main airport. You will leave London Heathrow Airport from London Heathrow and will be arriving at Islamabad Intl.

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

    The Boeing 787-9 Dreamliner is the aircraft model that flies most regularly on the London Heathrow Airport to Islamabad flight route.

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

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

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

    The two airlines most popular with KAYAK users for flights from London to Islamabad are Emirates and SAUDIA. With an average price for the route of $954 and an overall rating of 8.1, Emirates is the most popular choice. SAUDIA is also a great choice for the route, with an average price of $700 and an overall rating of 7.4.

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

    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 London Heathrow Airport to Islamabad.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Islamabad from London Heathrow Airport 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 London Heathrow Airport to Islamabad?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Islamabad with an airline and back to London Heathrow Airport with another airline. Booking your flights between London Heathrow Airport and ISB can sometimes prove cheaper using this method.

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

    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 Islamabad from London Heathrow Airport 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 London Heathrow Airport to Islamabad

  • London Heathrow Airport (LHR) is the biggest and busiest airport of those serving the Greater London metropolitan area. British Airways, the UK flagship carrier, operates an air hub at London Heathrow Airport and offers several direct flights from there to Islamabad International Airport (ISB) in Pakistan.
  • If you prefer to drive and fly instead of using public transportation, there are several parking options at London Heathrow Airport to suit your needs. Multi-storey short-stay parking close to the terminals starts at about £5.10 per hour. Long-stay parking offers free shuttle bus transfers to the terminals as well as attractive rates if you book a space online.
  • If you’ve got some time to kill or your flight has been delayed, visit one of London Heathrow’s airport lounges for a spot of relaxation and the opportunity to charge your devices and enjoy some complimentary food and beverages. The Club Aspire Lounge is located at Gate 18 (after security), on Level 2 of Terminal 5, while the Plaza Premium Lounge is located at Gate 16 (after security), on Level 4 of Terminal 2.
  • Business travellers or large groups flying together should know there are a few meeting rooms you can reserve at London Heathrow Airport. Regus operates a drop-in business lounge at Terminal 3 with workspaces and showers, as well as regular rooms in Terminals 2 and 4 (in conjunction with Plaza Premium Lounge) and also at Terminal 5.
  • Whether you’re a frequent flyer or not, the London Heathrow Airport app is a handy piece of kit for keeping abreast of live flight data without having to find a tracking board. It can also help you to navigate the various airport terminals if you need services or facilities, and provides information on discounts or special offers by participating stores and restaurants.

Reviews of the top 5 airlines serving from Heathrow to Islamabad

 
See real verified KAYAK customer reviews for airlines flying from London to Islamabad. 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 Heathrow to Islamabad? 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.
7.4
Qatar AirwaysOverall score based on 3642 reviews
7.9Crew
7.4Entertainment
7.3Food
7.4Comfort
7.5Boarding
Airline reviews

Seated in row 6 you are separated from business class close to the toilets. The is a high panel in front that obscures forward viewing, coupled with no window view. Service is limited as the area is not in view of the attendants. It is closer in proximity to economy than business class.

2.0 MediocreDavid, Oct 2025IST - DOH
Read more Qatar Airways reviews

Seated in row 6 you are separated from business class close to the toilets. The is a high panel in front that obscures forward viewing, coupled with no window view. Service is limited as the area is not in view of the attendants. It is closer in proximity to economy than business class.

The flight was operated by IndiGo and not Qatar, which is a budget airline from India. Nevertheless, the flight was uneventful.

I prebooked a comfort plus seat on this flight and therefore the flight was comfy. I got the correct seat in the correct section of the plane that I have booked, that's this. Flight was comfortable. Staff were average on the flight, appearing to be rushed and short in engagement with travellers, perhaps this to maximise there rest time on the flight.

Terrible experience resolving missed connection after flight was delayed. 3 hour queue at transit desk, not enough staff, no organisation, worst ever flying experience.

I’ve flown with Qatar multiple times and the service has always been great. Very professional, organized, the food is delicious and plentiful, tons of entertainment.

I recently travelled in Business Class with Qatar Airways, and overall, it was a pleasant experience. The cabin crew stood out for their kindness and professionalism, making the journey truly comfortable. The food exceeded expectations and was exceptional in both quality and presentation. The boarding staff was courteous, though I would like to mention that the staff member responsible for checking tickets during boarding could benefit from additional training to be more welcoming. A warm and hospitable approach would enhance the passenger experience significantly. However, one aspect of the journey was particularly frustrating. The in-flight entertainment system was disappointing, as the headphones provided did not work at all due to a loose connection. This significantly impacted the experience, especially since the flight also lacked Wi-Fi service. Addressing these issues would greatly enhance the overall travel experience. Lastly, I would suggest implementing a section-wise boarding process to streamline the boarding experience and minimise potential challenges. I appreciate the efforts Qatar Airways puts into delivering high-quality service and hope to see these improvements implemented in the future.

Was downgraded from business to economy due to a faulty seat in business class. However when I boarded the plane there were no less than 5 free business class seats. Will never fly Qatar Airways again

Boston to Doha was great but Doha to Dhaka was the worst experience.

Do not overbook flights and kick out confirmed ticketed passengers :-(

Being a QR Platinum member traveling in business class, I expected the staff to be more courteous. Unfortunately, the lady staff was rude attending business class 1K side.

It was a disaster. The crew was so rude and had no professionalism. She dropped something onto the floor, then took it from the floor and put it into the food tray. Also, when she got some spilling, she went straight to the toilet, got some tissue and started cleaning the food trolley

I cant wait for planes to have shorter rows with more space! otherwise, all fine thankyou

They lost the stroller and car seat which they found after 4 days, and on the way back they damaged the stroller.

Damage lagguage, They lost the stroller and car seat which they found after 4 days, and on the way back they damaged the stroller.

Same situation saudi lost my pram and car seat and damaged lagguage

My gag was left at liayad airport when I landed at jeddah airport 9 am I waited for my bags at jeddah airport till 2.45 pm almost 6 hrs bad very bad

Apart from chaotic boarding - which I totally understand was outside the control of gate staff. It was comfortable mid haul flight. Well done to cabin crew for their patience and hospitality with largely elderly passengers returning from pilgrimage.

The intettainme is old stuff and difficult to get by WiFi and the chair is not comfortable at all although the staff were excellent but beyond their limited

Overall a great experience, no movies were available. Bags were delivered a bit late. Seat controls were not working well. I couldn't make my bed fully flat.

It is almost 7 hours journey ,you should have provided with TV entertainment and mobile charging

The WiFi was not compatible on both my phones (Vivo Y30 5g and Samsung Galaxy A32) with up-to-date android software.

I am a larger than average person and in my opinion i don't think it's fair to allocate a window seat to anyone who is my size or larger, i was seated between 2 large passengers on a full aircraft. The guy in the window seat also occupied a portion of the middle seat (my seat) which made my experience of flying with etihad very cramped and uncomfortable, i was flying from Abu Dhabi to Bangkok. Had this been a airbus 380 it would have been better as the seats are larger but unfortunately it wasn't so i had to endure the 6+hrs unable to get any rest

Boarding was excellent except they did last call 30 minutes earlier .

i was not allowed to use lounge, although i had business class ticket, and nobody told me my ticket was not eligible to use lounge

A380 First Class Apartments were phenomenal. Comfortable bed and matress cover, superior vegetarian five course meal, shower, small business lounge and plenty of exercise walking around the aircraft.

The food could be better. Toilets were smelly all along

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

Certainly! Here’s a more concise and refined version of your report, maintaining a polished and professional tone: --- 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.

Horrible. After paying for seats, I was cramped, my daughters legs kept hitting the seat in front, I had no overhead bin space and no help from stewards on board, the food was served cold, when asked for snacks was told to wait and never received any, the flight was cold with no temperature controls. Entertainment was outdated. I booked this through partnership with American Airlines but will avoid in the future.

Should have had business class line in immigration. Food quality suboptimal

Staff friendly. Business class but issue with flat bed. Incoming Turkish flight delayed. Made connection due to fast buggy but luggage did not make it. Confusion at Delhi airport

Paying extra for premium seats was wasted. Turkish Airlines takes 2 seats for bassinet. The lady next to me had a baby with bassinet Bassinet was in front of my seat

It was pleasant except for the boarding at Istanbul and long wait for the wheel chair almost missed the flight Itambul to Dubai

Not up to Business Class standards. Two of the three toilets were out of order. The hostesses were aware and didn’t show any responsible act to do something. Food quality was not what we expect from Turkish hospitality. Overall we were not impressed and disappointed.

Small seat space for 13 hours flight, they charged for baggage , very bad quality of food,

With a 4 hour delay its was a very basic flight which was just bearable. We were offered food vouchers for the delay and then they didnt work, so that was annoying. Also poor communication about the delay which got pushed out 3 times.

I hate to have pay for my first luggage 165$ when I did my search on Kayak with 2 luggages .I don't plan to use kayak in the future and go with Turkish airlines directly

Very good overall.... apart from the cost of extra check ed in luggage where they charge £17 per kg, and no option to just buy an extra bag allowance (at least on the route I took)

The best food I’ve ever been served on an airplane. The security at the gate was frustrating as was the heavy editing of the films and television shows offered.

Very bad overall. The comfort level was undeniably uncomfortable. The in-flight entertainment was no good because my screen froze and “wasn’t able to reset”. The staff were rude and non-helpful. Instead of offering me an upgrade for all inconveniences for the ticket, and seat I paid extra for, I was offered a downgraded seat all the way at the back of the aircraft. The flight was delayed for so long, making the experience at the layover airport that much more unpleasant.

It was good although our flight to the UK was cancelled and rescheduled for two days later. This was after we were already seated on the plane. We missed the first leg of our trip. BA did put us up at a hotel and paid for our meals but we lost our hotel costs in Glasgow.

The crew was very nice and pleasant. We were very reluctant to book our flight with British Airlines because we had bad experience with their flight attendants on the previous trips, they were rude and not helpful.

I am a 25+ years American Airlines member. British Airways is simply above and beyond in every customer satisfaction category.

The seat pads are past there sell by date now and are uncomfotable. Also, with screens in the back of the seat, the seats shouldnt be able to recline as this puts rhe screen in your face.

1. The website didn’t allow me to checkin from London as I have Bangladesh passport with US permanent resident card. This pushed me to sit with my wife in the middle of two aisle seats, terrible experience! 2. BA should allow within 24 hours to checkin with other passport holders to choose better seats. A 2nd verification of travel documents can be done at the desk about immigration status. 3. Food options were poor for vegetarian passengers, try to introduce healthy options avoiding carb-dense food ingredients.

Cabin crew lovely and accommodating and I'll always fly BA in the future

As I have said it sucked, the ticket counter to have to find and pay for another airline to get home. Now I understand this happened over the weekend but they should have someone there to talk to us instead of throwing the regular crew under the bus.

Everything excellent except for bag drop off. We started at the D area and that was so slow that it was eventually closed just as we were about to go to a station. We then went to F. We got one suitcase checked and then the screen showed that the station was no longer operable. There were long lines everywhere so we had to ask if we could butt in to the next station to finish. Again, this was the only incident, otherwise it was an excellent flying experience

Adequate to good experience. Comfort was mediocre but everything else was good..

They need to improve their service at the airport. Rather than a bus, they need to park the plane at a station like normal airlines to so passengers can just walk out of the plane into the airport and catch their next flight

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

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