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Cheap flights from Islamabad to London Heathrow Airport from $308

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 6/2. 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.
Qatar Airways Logo
9:25 am - 6:25 amISB-LHR
25h 00m1 stop
Qatar Airways Logo
3:35 pm - 7:40 amLHR-ISB
12h 05m1 stop
$681Qatar Airways
Find Deal
Wed, Jun 4 - Sun, Aug 31
Qatar Airways Logo
9:25 am - 6:25 amISB-LHR
25h 00m1 stop
Qatar Airways Logo
4:00 pm - 7:40 amLHR-ISB
11h 40m1 stop
$702Qatar Airways
Find Deal
Wed, Jun 4 - Sun, Aug 31
British Airways Logo
3:30 am - 2:10 pmISB-LHR
14h 40m1 stop
British Airways Logo
9:00 am - 7:40 amLHR-ISB
18h 40m1 stop
$703British Airways
Find Deal
Fri, Jun 6 - Sun, Jun 22
British Airways Logo
9:25 am - 10:00 pmISB-LHR
16h 35m1 stop
British Airways Logo
8:05 am - 1:50 amLHR-ISB
13h 45m1 stop
$704British Airways
Find Deal
Tue, Jun 3 - Thu, Jul 3
Turkish Airlines Logo
9:25 am - 9:50 amISB-LHR
28h 25m1 stop
Turkish Airlines Logo
4:40 pm - 7:55 amLHR-ISB
35h 15m1 stop
$725Turkish Airlines
Find Deal
Tue, Jul 15 - Wed, Aug 20
Etihad Airways Logo
7:35 pm - 7:00 amISB-LHR
15h 25m1 stop
Etihad Airways Logo
9:45 pm - 6:25 pmLHR-ISB
16h 40m1 stop
$728Etihad Airways
Find Deal
Sat, Jun 28 - Mon, Aug 18
Etihad Airways Logo
7:35 pm - 3:15 pmISB-LHR
23h 40m1 stop
Etihad Airways Logo
9:30 am - 6:25 pmLHR-ISB
28h 55m1 stop
$752Etihad Airways
Find Deal
Thu, Jun 26 - Tue, Sep 16
Turkish Airlines Logo
5:25 am - 4:00 pmISB-LHR
14h 35m1 stop
Turkish Airlines Logo
10:25 pm - 3:55 amLHR-ISB
25h 30m1 stop
$808Turkish Airlines
Find Deal
Tue, Jul 15 - Fri, Aug 15
Emirates Logo
3:05 am - 12:25 pmISB-LHR
13h 20m1 stop
Emirates Logo
9:05 am - 1:15 amLHR-ISB
12h 10m1 stop
$889Emirates
Find Deal
Fri, May 23 - Fri, Jun 13
Emirates Logo
9:20 am - 4:10 pmISB-LHR
34h 50m1 stop
Emirates Logo
4:50 pm - 1:15 amLHR-ISB
28h 25m1 stop
$912Emirates
Find Deal
Wed, Jun 4 - Tue, Oct 21

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 4
ISB9:25 amIslamabad Intl
25h 00m
1 stop
LHR6:25 amLondon Heathrow
Aug 31
LHR3:35 pmLondon Heathrow
12h 05m
1 stop
ISB7:40 amIslamabad Intl
Qatar Airways
Jun 4
ISB9:25 amIslamabad Intl
25h 00m
1 stop
LHR6:25 amLondon Heathrow
Aug 31
LHR4:00 pmLondon Heathrow
11h 40m
1 stop
ISB7:40 amIslamabad Intl
Qatar Airways
Jun 2
ISB3:30 amIslamabad Intl
14h 40m
1 stop
LHR2:10 pmLondon Heathrow
Jul 3
LHR8:05 amLondon Heathrow
13h 45m
1 stop
ISB1:50 amIslamabad Intl

British Airways flights from Islamabad to London Heathrow Airport

Our best British Airways deals on Islamabad to London Heathrow Airport flight tickets
British Airways
Jun 6
ISB3:30 amIslamabad Intl
14h 40m
1 stop
LHR2:10 pmLondon Heathrow
Jun 22
LHR9:00 amLondon Heathrow
18h 40m
1 stop
ISB7:40 amIslamabad Intl
British Airways
Jun 3
ISB9:25 amIslamabad Intl
16h 35m
1 stop
LHR10:00 pmLondon Heathrow
Jul 3
LHR8:05 amLondon Heathrow
13h 45m
1 stop
ISB1:50 amIslamabad Intl
British Airways
Jun 6
ISB3:30 amIslamabad Intl
14h 40m
1 stop
LHR2:10 pmLondon Heathrow
Jun 22
LHR3:35 pmLondon Heathrow
12h 05m
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 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 March is your next best option. Flight prices from Islamabad to London Heathrow Airport during March average around $832.

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 $1,434.

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 $929 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 13% 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

$308

Fastest flight time

10h 50m

Direct flights

None
The best one-way flight to London Heathrow Airport from Islamabad in the past 72 hours is $308. The best round-trip flight deal from Islamabad to London Heathrow Airport found on momondo in the last 72 hours is $681.
The fastest flight from Islamabad to London Heathrow Airport takes 10h 50m
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 10h 50m.

  • 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
SAUDIAPriceFrom $504Free CancellationRating
7.4
611 reviews
Search SAUDIA flights
Turkish AirlinesPriceFrom $656Free CancellationRating
7.3
3,774 reviews
Search Turkish Airlines flights
Etihad AirwaysPriceFrom $670Free CancellationRating
7.4
1,202 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom $766Free CancellationRating
7.4
3,561 reviews
Search Qatar Airways flights
British AirwaysPriceFrom $779Free CancellationRating
6.6
6,799 reviews
Search British Airways flights
EmiratesPriceFrom $821Free CancellationRating
8.0
3,205 reviews
Search Emirates flights
Kuwait AirwaysPriceFrom $877Free 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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