ISB - LHR

$430 Find Cheap Flights from Islamabad to London Heathrow Airport - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Islamabad to Heathrow departing on 7/26. 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, 0 bags

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Everything you should know

Cheapest round-trip
$830
Typical prices: $743-$899
Gulf Air
Sat 10/3Fri 10/9
ISB - LHR • 1 stop
Cheapest non-stop
$926
Pakistan International Airlines
Wed 8/12Wed 9/23
ISB - LHR • Non-stop
Nonstop flights
3 days a week
Wed, Fri, Sun
You can fly direct with Pakistan International Airlines. Average duration is 8h 40m
Direct flights
Direct flights
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Direct flights
Direct flights
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Top layover airports
Cheapest • Avg $814 (round-trip)
Shortest trip • 13h 25m (one-way)
Insights
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Insights
Avoid delays
Most punctual • 89% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 11 weeks in advance save around 21% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 13% price drop
Most popular
Good to know
Good to know
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Flight Deals

Cheap Flights from Islamabad to Heathrow (ISB-LHR)

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

Sat, Oct 3 - Fri, Oct 9
Gulf Air Logo
3:30 pm - 3:20 pm
ISB
-
LHR
27h 50m
1 stop
Gulf Air Logo
10:00 am - 2:30 pm
LHR
-
ISB
24h 30m
1 stop
$830Gulf Air
Sat, Oct 3 - Fri, Oct 9
Gulf Air Logo
3:30 pm - 3:20 pm
ISB
-
LHR
27h 50m
1 stop
Gulf Air Logo
10:00 am - 2:30 pm
LHR
-
ISB
24h 30m
1 stop
$831Gulf Air
Tue, Sep 8 - Sat, Sep 12
Multiple Airlines Logo
5:50 pm - 12:40 pm
ISB
-
LHR
22h 50m
1 stop
Multiple Airlines Logo
9:30 am - 3:25 am
LHR
-
ISB
13h 55m
1 stop
$836Multiple Airlines
Tue, Sep 8 - Thu, Sep 10
Multiple Airlines Logo
5:50 pm - 12:40 pm
ISB
-
LHR
22h 50m
1 stop
Multiple Airlines Logo
9:30 am - 3:25 am
LHR
-
ISB
13h 55m
1 stop
$837Multiple Airlines
Fri, Nov 27 - Mon, Dec 28
Multiple Airlines Logo
5:20 am - 1:45 pm
ISB
-
LHR
13h 25m
1 stop
Multiple Airlines Logo
8:55 pm - 3:15 am
LHR
-
ISB
25h 20m
1 stop
$840Multiple Airlines
Tue, Sep 8 - Fri, Sep 11
Multiple Airlines Logo
5:50 pm - 12:40 pm
ISB
-
LHR
22h 50m
1 stop
Multiple Airlines Logo
9:30 am - 3:25 am
LHR
-
ISB
13h 55m
1 stop
$844Multiple Airlines
Tue, Sep 22 - Thu, Oct 8
Gulf Air Logo
3:30 pm - 6:55 am
ISB
-
LHR
19h 25m
1 stop
Gulf Air Logo
10:00 am - 2:30 pm
LHR
-
ISB
24h 30m
1 stop
$845Gulf Air
Tue, Sep 22 - Wed, Sep 30
Gulf Air Logo
3:30 pm - 6:55 am
ISB
-
LHR
19h 25m
1 stop
Gulf Air Logo
10:05 pm - 2:30 pm
LHR
-
ISB
12h 25m
1 stop
$846Gulf Air
Sat, Sep 26 - Thu, Oct 8
Gulf Air Logo
3:30 pm - 6:55 am
ISB
-
LHR
19h 25m
1 stop
Gulf Air Logo
10:00 am - 2:30 pm
LHR
-
ISB
24h 30m
1 stop
$853Gulf Air
Thu, Aug 13 - Fri, Aug 28
Gulf Air Logo
3:30 pm - 3:20 pm
ISB
-
LHR
27h 50m
1 stop
Gulf Air Logo
10:05 pm - 2:30 pm
LHR
-
ISB
12h 25m
1 stop
$855Gulf Air
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 round-trip flight from Islamabad to London Heathrow Airport?

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

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

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

Your flight ticket price will generally be cheaper if you fly to London Heathrow Airport on a Wednesday and more expensive on a Saturday. On your return trip to Islamabad, you should consider flying back on a Friday, and avoid Mondays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Islamabad to London Heathrow Airport, 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 Heathrow Airport is October, where tickets cost $802 (return) on average. On the other hand, the most expensive months are November and August, where the average cost of round-trip tickets is $1,089 and $1,047 respectively.

Can I save money by flying with a layover from Islamabad to London Heathrow Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $832, prices are generally cheapest when you fly direct.

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

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 Heathrow Airport, 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 Heathrow Airport, you should book around 11 weeks before departure, which saves you about 21% 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

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on American Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Duncan Madden

Duncan Madden

Expert on British Airways

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Good to know

Low season

January

Cheapest flight

$430
Best time to beat the crowds with an average 7% drop in price.
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 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 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.

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

    There is a maximum of 1 nonstop 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 am 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 $430 for a one-way ticket and $830 for a round-trip.

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

    A passport is required to fly from Islamabad to London Heathrow Airport.

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

    The Boeing 777 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?

    Star Alliance, and oneworld are the airline alliances operating flights between Islamabad and London Heathrow Airport, with Star Alliance 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 nonstop flight from Islamabad to London Heathrow Airport on Wednesday, Friday, and Sunday.

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

    The two airlines most popular with KAYAK users for flights from Islamabad to London are Emirates and Turkish Airlines. With an average price for the route of $964 and an overall rating of 8.1, Emirates is the most popular choice. Turkish Airlines is also a great choice for the route, with an average price of $839 and an overall rating of 7.4.

  • 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 travelers 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 round-trip ticket. You could then fly to London Heathrow Airport with an airline and back to Islamabad with another airline. Booking your flights between Islamabad and LHR 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 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? 25% of our users found flights on this route for $528 or less one-way and $929 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.

Prefer to fly direct from Islamabad to London Heathrow Airport?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Islamabad Intl to London Heathrow.
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

Wednesday

Pakistan International Airlines

Pakistan International Airlines

Friday

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

Wednesday

Pakistan International Airlines

Pakistan International Airlines

Friday

Pakistan International Airlines

Pakistan International Airlines

See more direct flights

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

Information on your arrival and departure airports