LHR - ISB

$383 Find Cheap Flights from London Heathrow Airport to Islamabad - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$636
Typical prices: $750-$1,060
Azerbaijan Airlines
Sat 12/1Sun 12/9
LHR - ISB • 1 stop
Cheapest non-stop
$949
Typical prices: $928-$1,179
Pakistan International Airlines
Fri 11/16Mon 11/19
LHR - ISB • Non-stop
Nonstop flights
You can fly direct with Pakistan International Airlines. Average duration is 8h 05m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 61% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 17 weeks in advance save around 16% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 14% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $736 (round-trip)
Shortest trip • 12h 02m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Islamabad!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Heathrow to Islamabad (LHR-ISB)

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

Recent round-trip flight deals from Heathrow to Islamabad

Tue, Dec 1 - Wed, Dec 9
Azerbaijan Airlines Logo
10:05 pm - 1:55 amLHR  London Heathrow-ISB Islamabad Intl
22h 50m1 stop Baku Heydar Aliyev
Azerbaijan Airlines Logo
2:55 am - 9:05 pmISB  Islamabad Intl-LHR London Heathrow
23h 10m1 stop Baku Heydar Aliyev
$636Azerbaijan Airlines
Sat, Nov 14 - Wed, Dec 2
Azerbaijan Airlines Logo
10:05 pm - 1:55 amLHR  London Heathrow-ISB Islamabad Intl
22h 50m1 stop Baku Heydar Aliyev
Azerbaijan Airlines Logo
2:55 am - 9:05 pmISB  Islamabad Intl-LHR London Heathrow
23h 10m1 stop Baku Heydar Aliyev
$651Azerbaijan Airlines
Sun, Nov 15 - Tue, Dec 8
Etihad Airways Logo
8:55 pm - 6:10 pmLHR  London Heathrow-ISB Islamabad Intl
16h 15m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
4:35 am - 12:05 pmISB  Islamabad Intl-LHR London Heathrow
12h 30m1 stop Abu Dhabi Zayed Intl
$707Etihad Airways
Sun, Nov 15 - Sat, Dec 5
Etihad Airways Logo
1:55 pm - 6:10 pmLHR  London Heathrow-ISB Islamabad Intl
23h 15m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
4:35 am - 12:05 pmISB  Islamabad Intl-LHR London Heathrow
12h 30m1 stop Abu Dhabi Zayed Intl
$713Etihad Airways
Sun, Apr 18 - Mon, Apr 26
Gulf Air Logo
10:00 am - 2:30 pmLHR  London Heathrow-ISB Islamabad Intl
24h 30m1 stop Manama Bahrain Intl
Gulf Air Logo
3:30 pm - 3:20 pmISB  Islamabad Intl-LHR London Heathrow
27h 50m1 stop Manama Bahrain Intl
$738Gulf Air
Wed, Feb 3 - Sat, Feb 6
Gulf Air Logo
9:40 pm - 2:20 pmLHR  London Heathrow-ISB Islamabad Intl
11h 40m1 stop Manama Bahrain Intl
Gulf Air Logo
3:10 pm - 6:35 amISB  Islamabad Intl-LHR London Heathrow
20h 25m1 stop Manama Bahrain Intl
$738Gulf Air
Mon, Jan 25 - Sun, Jan 31
Turkish Airlines Logo
4:10 pm - 8:40 amLHR  London Heathrow-ISB Islamabad Intl
11h 30m1 stop Istanbul
Turkish Airlines Logo
10:10 am - 10:30 pmISB  Islamabad Intl-LHR London Heathrow
17h 20m1 stop Istanbul
$751Turkish Airlines
Wed, Feb 24 - Wed, Apr 28
Turkish Airlines Logo
6:25 am - 8:40 amLHR  London Heathrow-ISB Islamabad Intl
21h 15m1 stop Istanbul
Turkish Airlines Logo
9:10 am - 4:45 pmISB  Islamabad Intl-LHR London Heathrow
11h 35m1 stop Istanbul
$766Turkish Airlines
Tue, Dec 1 - Tue, Dec 8
Multiple Airlines Logo
3:30 pm - 6:45 pmLHR  London Heathrow-ISB Islamabad Intl
22h 15m1 stop Doha Hamad Intl
Multiple Airlines Logo
9:05 am - 9:55 pmISB  Islamabad Intl-LHR London Heathrow
17h 50m1 stop Doha Hamad Intl
$770Multiple Airlines
Tue, Feb 23 - Tue, Mar 23
Multiple Airlines Logo
8:25 am - 1:40 amLHR  London Heathrow-ISB Islamabad Intl
12h 15m1 stop Doha Hamad Intl
Multiple Airlines Logo
11:55 pm - 8:00 amISB  Islamabad Intl-LHR London Heathrow
13h 05m1 stop Doha Hamad Intl
$784Multiple Airlines
Booking Insights

Price, demand and travel trends for London Heathrow Airport to Islamabad flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

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

Round-trip flights from London Heathrow Airport to Islamabad typically range from $750 to $1,060. The lowest price found in the past 5 days was $636, on Azerbaijan Airlines.

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

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from London Heathrow Airport to Islamabad. It’s 6% cheaper than the average day, while Friday is the most expensive, with prices 8% higher.

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

•September is the cheapest month to fly from London Heathrow Airport to Islamabad at $751 round-trip.
•December ($1,073) and July ($1,067) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 42% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from London Heathrow Airport to Islamabad the cheapest?

Flights from London Heathrow Airport to Islamabad are cheapest 17 weeks before departure. Booking in this window typically costs about 16% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for London Heathrow Airport to Islamabad flights

Low season

January

Cheapest flight

$400
Beat the crowds with an average 22% drop in travelers.
The most popular month to fly with an average 46% increase in travelers.
One-way 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

Your London Heathrow Airport to Islamabad flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from London Heathrow Airport to Islamabad?

    These are the earliest and latest flight times available from London Heathrow Airport to Islamabad:

    • Earliest: departs at 4:40 pm and lands at 12:45 am
    • Latest: departs at 8:00 pm and lands at 4:05 am.

    The flight takes about 8h 05m.

  • What cabin classes can I book on flights from London Heathrow Airport to Islamabad?

    Three cabin classes are available on flights from London Heathrow Airport to Islamabad:

    • Economy Class
    • Premium Economy Class
    • Business Class

  • How long is a flight from London Heathrow Airport to Islamabad?

    A nonstop flight from London Heathrow Airport to Islamabad takes 8h 05m, covering 3,758 miles.

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

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a London Heathrow Airport to Islamabad flight?

    Round-trip flights from London Heathrow Airport to Islamabad range from $750 to $1,060, with an average of $871 over the past 12 months. Anything below $750 counts as a good deal.

  • How expensive are last-minute London Heathrow Airport to Islamabad flights?

    Last-minute fares on this route (booked within two weeks of departure) run 11% above the $871 route average. Book 17 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from London Heathrow Airport to Islamabad?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $736 round-trip via Riyadh King Khaled Intl (RUH), compared to $1,030 for nonstop.

  • How does on-time performance compare across airlines flying from London Heathrow Airport to Islamabad?

    Pakistan International Airlines is the only airline operating London Heathrow Airport to Islamabad flights. 61% of its flights are on time.

  • What is the standard checked-bag allowance on flights from London Heathrow Airport to Islamabad?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $12–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from London Heathrow Airport to Islamabad?

    The Boeing 777-200/200ER family is used most often on this route, operated mainly by Pakistan International Airlines. Other aircraft seen on the route include Boeing 777 variants.

  • Have flight prices from London Heathrow Airport to Islamabad changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $636 to $5,738. That means the highest observed fare was about 9x higher than the lowest one.

  • How are flight prices from London Heathrow Airport to Islamabad looking right now?

    One-way fares from London Heathrow Airport to Islamabad are currently lower than usual. Average one-way flight prices are about $444, which is 14% below the typical average for this route.

  • Which airports can I use when flying from London Heathrow Airport to Islamabad?

    Flights from London Heathrow Airport to Islamabad usually depart from London Heathrow (LHR) and arrive at Islamabad Intl (ISB).

  • What time of day has the fewest delays on flights from London Heathrow Airport to Islamabad?

    Evening flights have the fewest delays on this route.

  • At what point is a flight considered delayed from London Heathrow Airport to Islamabad?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the London Heathrow Airport to Islamabad route, 39% of flights were delayed in the past 3 months, with delays averaging 1h 55m.

  • Which airports do connecting flights from London Heathrow Airport to Islamabad pass through?

    One-stop flights from London Heathrow Airport to Islamabad most commonly connect through:

    • Doha Hamad Intl (DOH) - 34% of one-stop connections
    • Abu Dhabi Zayed Intl (AUH) - 26% of one-stop connections
    • Istanbul (IST) - 14% of one-stop connections
    • Jeddah King Abdulaziz Intl (JED) - 7% of one-stop connections

  • Can I save money by using flexible dates for flights from London Heathrow Airport to Islamabad?

    Yes. Flexible dates can save you up to 13% on flights from London Heathrow Airport to Islamabad. Thursday is the cheapest departure day at $826 round-trip on average, while Friday is the most expensive at $945, a difference of $119.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What airlines fly from London Heathrow Airport to Islamabad?

    Only Pakistan International Airlines operates flights between London Heathrow Airport and Islamabad.

  • How much time can I save by choosing a different layover airport from London Heathrow Airport to Islamabad?

    Flying via Istanbul (IST) gives the shortest average 1-stop total travel time at 12h 02m, compared with 12h 45m via Tashkent Vostochny (TAS) and 13h via Kuwait City (KWI).

  • What is the time difference between London Heathrow Airport and Islamabad?

    Islamabad is 5 hours ahead of London Heathrow Airport (Pakistan Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which airlines include bags at no extra cost on London Heathrow Airport to Islamabad flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Pakistan International Airlines: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

  • 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).

Your guide to booking London Heathrow Airport to Islamabad flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Friday. On this route, Thursday flights average $826, about $119 less than Friday fares (13% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 17 weeks before you fly. On this route, that window historically saves about 16% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your London Heathrow Airport to Islamabad trip for September. Fares historically average $751 round-trip in that month - typically $322 less than the most expensive month, which is December (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Riyadh King Khaled Intl Airport (RUH) can be cheaper than flying direct. The cheapest layover option averages $736 round-trip on this route - about $294 less than direct flights (based on the last 12 months).
  • 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.

Prefer to fly direct from London Heathrow Airport to Islamabad?

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

Direct departures

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

Direct returns

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

Saturday

Pakistan International Airlines

Pakistan International Airlines

Sunday

Pakistan International Airlines

Pakistan International Airlines

See more direct flights

More options for your flight from Heathrow to Islamabad

Complete your trip to Islamabad with a hotel stay or car rental