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Cheap flights from Islamabad to London Heathrow Airport from $407

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Islamabad to London Heathrow Airport departing on 5/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Islamabad to London

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Islamabad to London.
4:20 am - 6:45 pmISB-LHR
18h 25m1 stop
2:45 pm - 3:15 amLHR-ISB
32h 30m1 stop
$722Etihad Airways
Find Deal
Tue, Jul 15 - Fri, Aug 15
5:25 am - 5:00 pmISB-LHR
15h 35m1 stop
6:30 am - 3:55 amLHR-ISB
17h 25m1 stop
$743Turkish Airlines
Find Deal
Mon, Jun 23 - Mon, Aug 18
5:35 am - 2:45 pmISB-LHR
13h 10m1 stop
11:45 am - 3:35 amLHR-ISB
10h 50m1 stop
$810Kuwait Airways
Find Deal
Mon, Sep 15 - Sun, Oct 26
9:25 am - 10:00 pmISB-LHR
16h 35m1 stop
8:05 am - 7:40 amLHR-ISB
19h 35m1 stop
$827Qatar Airways
Find Deal
Wed, Jun 25 - Fri, Sep 5
4:55 am - 2:45 pmISB-LHR
13h 50m1 stop
11:45 am - 3:35 amLHR-ISB
10h 50m1 stop
$842Kuwait Airways
Find Deal
Wed, Sep 17 - Sun, Oct 26
9:25 am - 6:00 pmISB-LHR
12h 35m1 stop
6:55 am - 7:40 amLHR-ISB
20h 45m2 stops
$852British Airways
Find Deal
Tue, May 13 - Tue, May 20
9:25 am - 6:25 amISB-LHR
25h 00m1 stop
6:25 am - 7:25 amLHR-ISB
20h 00m2 stops
$853British Airways
Find Deal
Wed, May 7 - Tue, Nov 4
3:05 am - 4:10 pmISB-LHR
17h 05m1 stop
9:05 am - 7:30 amLHR-ISB
18h 25m1 stop
$860Emirates
Find Deal
Fri, May 23 - Fri, Jun 13
3:05 am - 2:25 pmISB-LHR
15h 20m1 stop
9:10 am - 1:30 amLHR-ISB
11h 20m1 stop
$871Emirates
Find Deal
Sat, Jun 14 - Fri, Oct 31
3:30 am - 2:05 pmISB-LHR
14h 35m1 stop
3:35 pm - 7:40 amLHR-ISB
12h 05m1 stop
$923Qatar Airways
Find Deal
Wed, May 14 - Thu, May 22

Turkish Airlines flights from Islamabad to London Heathrow Airport

Our best Turkish Airlines deals on Islamabad to London Heathrow Airport flight tickets
Turkish Airlines
Jun 23
ISB5:25 amIslamabad Intl
15h 35m
1 stop
LHR5:00 pmLondon Heathrow
Aug 18
LHR6:30 amLondon Heathrow
17h 25m
1 stop
ISB3:55 amIslamabad Intl
Turkish Airlines
Sep 17
ISB5:25 amIslamabad Intl
13h 40m
1 stop
LHR3:05 pmLondon Heathrow
Oct 23
LHR11:20 amLondon Heathrow
12h 35m
1 stop
ISB3:55 amIslamabad Intl
Turkish Airlines
Sep 14
ISB5:25 amIslamabad Intl
13h 40m
1 stop
LHR3:05 pmLondon Heathrow
Oct 24
LHR10:25 pmLondon Heathrow
25h 30m
1 stop
ISB3:55 amIslamabad Intl

Qatar Airways flights from Islamabad to London Heathrow Airport

Our best Qatar Airways deals on Islamabad to London Heathrow Airport flight tickets
Qatar Airways
Jun 25
ISB9:25 amIslamabad Intl
16h 35m
1 stop
LHR10:00 pmLondon Heathrow
Sep 5
LHR8:05 amLondon Heathrow
19h 35m
1 stop
ISB7:40 amIslamabad Intl
Qatar Airways
May 14
ISB3:30 amIslamabad Intl
14h 35m
1 stop
LHR2:05 pmLondon Heathrow
May 22
LHR3:35 pmLondon Heathrow
12h 05m
1 stop
ISB7:40 amIslamabad Intl
Qatar Airways
May 14
ISB3:30 amIslamabad Intl
13h 45m
1 stop
LHR1:15 pmLondon Heathrow
May 22
LHR3:05 pmLondon Heathrow
12h 35m
1 stop
ISB7:40 amIslamabad Intl

See travel insights to London from

How to get the cheapest flight ticket from Islamabad to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Islamabad and London Heathrow Airport?

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

The month of October is, on average, the cheapest month to fly to London Heathrow Airport from Islamabad, with most prices found around $776. If you’re not able to fly to London Heathrow Airport in October, then November is your next best option. Flight prices from Islamabad to London Heathrow Airport during November average around $828.

What is the cheapest day to depart on your flight to London Heathrow Airport?

Our data shows that Thursday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $1,322. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around $1,704.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the evening. momondo users have found flights departing from Islamabad to London Heathrow Airport in the evening for as low as $918. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $1,437.

What is the cheapest Islamabad Intl to London Heathrow flight route?

Fly from Islamabad Intl to London Heathrow for the best Islamabad Intl - London Heathrow flight prices

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

You are more likely to see cheaper flights to London Heathrow Airport from Islamabad when booking 24 weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $922 when searching 24 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Islamabad for as low as $694 on momondo.

What cabin class options are available on Islamabad Intl to London Heathrow flights?

There are 3 cabin classes available to choose from on Islamabad Intl to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Islamabad to London Heathrow Airport flight prices changed over time?

As of April 2025, prices for Islamabad to London Heathrow Airport flights are approximately 10% more expensive when compared to flights at the same time last year.

When to book flights from Islamabad to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Islamabad to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Islamabad to London Heathrow Airport (ISB to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Islamabad to London Heathrow Airport

Best Price Found

$407

Fastest flight time

11h 05m

Direct flights

None
The best one-way flight to London Heathrow Airport from Islamabad in the past 72 hours is $407. The best round-trip flight deal from Islamabad to London Heathrow Airport found on momondo in the last 72 hours is $722.
The fastest flight from Islamabad to London Heathrow Airport takes 11h 05m
There are no direct flights from Islamabad to London Heathrow Airport. Popular non-direct route for this connection is Islamabad Intl Airport - London Heathrow Airport.

  • How far is Islamabad Intl to London Heathrow by plane?

    Islamabad Intl and London Heathrow are 3760.9 mi apart from one another. By plane, this route typically takes 11h 05m.

  • When did momondo last update prices for flights from Islamabad Intl Airport to London Heathrow Airport?

    Prices for flights from Islamabad Intl Airport to London Heathrow Airport were last updated today.

  • How many operators does momondo search for flights from Islamabad Intl Airport to London Heathrow Airport?

  • How old do you have to be to fly from Islamabad Intl Airport to London Heathrow Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Islamabad Intl Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Islamabad to London Heathrow Airport?

  • What is the most popular airline from Islamabad to London Heathrow Airport?


Best airlines flying from Islamabad to London Heathrow Airport

Compare and see reviews for airlines that fly from Islamabad to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $656Free CancellationRating
7.3
3,748 reviews
Search Turkish Airlines flights
Etihad AirwaysPriceFrom $691Free CancellationRating
7.4
1,181 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom $766Free CancellationRating
7.4
3,541 reviews
Search Qatar Airways flights
British AirwaysPriceFrom $779Free CancellationRating
6.6
6,713 reviews
Search British Airways flights
EmiratesPriceFrom $821Free CancellationRating
8.0
3,192 reviews
Search Emirates flights
Kuwait AirwaysPriceFrom $858Free CancellationRating
7.1
299 reviews
Search Kuwait Airways flights

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Why use momondo?

Why should I use momondo to find a flight deal from Islamabad to London?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Islamabad to London. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Islamabad to London with flexible booking policies on momondo?

All flight searches from Islamabad to London on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Islamabad to London?

momondo provides multiple filters to help you find the best flight to London from Islamabad. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Islamabad to London right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Islamabad to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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