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Cheap flights from London Heathrow Airport to Islamabad from $356

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Islamabad departing on 10/4. 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 London Heathrow Airport to Islamabad

Cheap round-trip flights

Turkish Airlines Logo
5:45 pm - 8:50 amLHR-ISB
34h 05m1 stop
Turkish Airlines Logo
10:20 am - 2:55 pmISB-LHR
33h 35m1 stop
$615Turkish Airlines
Find Deal
Mon, Feb 16 - Sun, Mar 15
Turkish Airlines Logo
5:45 pm - 8:50 amLHR-ISB
34h 05m1 stop
Turkish Airlines Logo
10:20 am - 10:25 pmISB-LHR
17h 05m1 stop
$629Turkish Airlines
Find Deal
Fri, Nov 21 - Sun, Dec 7
Turkish Airlines Logo
5:45 pm - 8:50 amLHR-ISB
34h 05m1 stop
Turkish Airlines Logo
10:20 am - 9:05 pmISB-LHR
15h 45m1 stop
$641Turkish Airlines
Find Deal
Tue, Nov 11 - Tue, Nov 25
Turkish Airlines Logo
5:45 pm - 8:50 amLHR-ISB
34h 05m1 stop
Turkish Airlines Logo
10:20 am - 2:10 pmISB-LHR
32h 50m1 stop
$643Turkish Airlines
Find Deal
Fri, Nov 28 - Fri, Dec 12
Turkish Airlines Logo
11:30 am - 8:50 amLHR-ISB
40h 20m1 stop
Turkish Airlines Logo
10:20 am - 9:55 amISB-LHR
28h 35m1 stop
$655Turkish Airlines
Find Deal
Sat, Nov 1 - Mon, Dec 1
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
$657Etihad Airways
Find Deal
Mon, Nov 10 - Tue, Nov 25
Etihad Airways Logo
7:20 pm - 3:10 amLHR-ISB
26h 50m1 stop
Etihad Airways Logo
4:30 am - 6:40 amISB-LHR
31h 10m1 stop
$659Etihad Airways
Find Deal
Wed, Oct 29 - Tue, Nov 4
Etihad Airways Logo
8:55 pm - 6:15 pmLHR-ISB
16h 20m1 stop
Etihad Airways Logo
4:30 am - 2:30 pmISB-LHR
15h 00m1 stop
$664Etihad Airways
Find Deal
Wed, Nov 5 - Mon, Nov 24
Etihad Airways Logo
9:45 pm - 6:25 pmLHR-ISB
16h 40m1 stop
Etihad Airways Logo
4:30 am - 12:05 pmISB-LHR
12h 35m1 stop
$665Etihad Airways
Find Deal
Sun, Sep 28 - Sun, Nov 23
Gulf Air Logo
10:00 am - 2:30 pmLHR-ISB
24h 30m1 stop
Gulf Air Logo
3:30 pm - 6:55 amISB-LHR
19h 25m1 stop
$720Gulf Air
Find Deal
Wed, Oct 8 - Thu, Oct 16

Etihad Airways flights from London Heathrow Airport to Islamabad

Our best Etihad Airways deals on London Heathrow Airport to Islamabad flight tickets
Etihad Airways
Sep 21
LHR9:45 pmLondon Heathrow
16h 40m
1 stop
ISB6:25 pmIslamabad Intl
Nov 17
ISB4:30 amIslamabad Intl
18h 40m
1 stop
LHR6:10 pmLondon Heathrow
$654
Find similar
Etihad Airways
Nov 10
LHR8:55 pmLondon Heathrow
16h 20m
1 stop
ISB6:15 pmIslamabad Intl
Nov 25
ISB7:25 pmIslamabad Intl
16h 15m
1 stop
LHR6:40 amLondon Heathrow
$657
Find similar
Etihad Airways
Oct 29
LHR7:20 pmLondon Heathrow
26h 50m
1 stop
ISB3:10 amIslamabad Intl
Nov 4
ISB4:30 amIslamabad Intl
31h 10m
1 stop
LHR6:40 amLondon Heathrow
$659
Find similar

Turkish Airlines flights from London Heathrow Airport to Islamabad

Our best Turkish Airlines deals on London Heathrow Airport to Islamabad flight tickets
Turkish Airlines
Feb 16
LHR5:45 pmLondon Heathrow
34h 05m
1 stop
ISB8:50 amIslamabad Intl
Mar 15
ISB10:20 amIslamabad Intl
33h 35m
1 stop
LHR2:55 pmLondon Heathrow
$615
Find similar
Turkish Airlines
Nov 21
LHR5:45 pmLondon Heathrow
34h 05m
1 stop
ISB8:50 amIslamabad Intl
Dec 7
ISB10:20 amIslamabad Intl
17h 05m
1 stop
LHR10:25 pmLondon Heathrow
$629
Find similar
Turkish Airlines
Nov 11
LHR5:45 pmLondon Heathrow
34h 05m
1 stop
ISB8:50 amIslamabad Intl
Nov 25
ISB10:20 amIslamabad Intl
15h 45m
1 stop
LHR9:05 pmLondon Heathrow
$641
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from London Heathrow Airport to Islamabad that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Islamabad that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Mon 2/16

5:45 pm-8:50 am

1 stop34h 05m

Islamabad Intl

Sun 3/15

10:20 am-2:55 pm

1 stop33h 35m

$615

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Fri 11/21

5:45 pm-8:50 am

1 stop34h 05m

Islamabad Intl

Sun 12/7

10:20 am-10:25 pm

1 stop17h 05m

$629

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Tue 11/11

5:45 pm-8:50 am

1 stop34h 05m

Islamabad Intl

Tue 11/25

10:20 am-9:05 pm

1 stop15h 45m

$641

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Fri 11/28

5:45 pm-8:50 am

1 stop34h 05m

Islamabad Intl

Fri 12/12

10:20 am-2:10 pm

1 stop32h 50m

$643

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Sat 11/1

11:30 am-8:50 am

1 stop40h 20m

Islamabad Intl

Mon 12/1

10:20 am-9:55 am

1 stop28h 35m

$655

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Mon 11/10

8:55 pm-6:15 pm

1 stop16h 20m

Islamabad Intl

Tue 11/25

7:25 pm-6:40 am

1 stop16h 15m

$657

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Wed 10/29

7:20 pm-3:10 am

1 stop26h 50m

Islamabad Intl

Tue 11/4

4:30 am-6:40 am

1 stop31h 10m

$659

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Wed 11/5

8:55 pm-6:15 pm

1 stop16h 20m

Islamabad Intl

Mon 11/24

4:30 am-2:30 pm

1 stop15h 00m

$664

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Sun 9/28

9:45 pm-6:25 pm

1 stop16h 40m

Islamabad Intl

Sun 11/23

4:30 am-12:05 pm

1 stop12h 35m

$665

LondonIslamabad

LHR - ISB

LHRISB

London Heathrow

Wed 10/8

10:00 am-2:30 pm

1 stop24h 30m

Islamabad Intl

Thu 10/16

3:30 pm-6:55 am

1 stop19h 25m

$720

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Islamabad from

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

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 Islamabad?

In general, September is the cheapest month to fly from London Heathrow Airport to Islamabad. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $714. If you aren’t able to travel during the month of September, then book flights to Islamabad from London Heathrow Airport during November instead. Flights to Islamabad in November, while not as cheap as those in September, still average around $732.

What is the cheapest day to depart on your flight to Islamabad?

The cheapest day to depart on your flight to Islamabad is on a Thursday when prices can be found for as low as $780. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from London Heathrow Airport to Islamabad for around $989.

What is the cheapest time of day to depart on your flight to Islamabad?

Flying to Islamabad from London Heathrow Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as $760 when looking at flights departing in the evening. Flights to Islamabad are more costly in the morning, with an average ticket price of $978. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

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

How far in advance should I book a flight to Islamabad?

You are more likely to see cheaper flights to Islamabad from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Islamabad for around $830 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Islamabad from London Heathrow Airport for as low as $751 on momondo.

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

There are 2 cabin classes available to choose from on London Heathrow to Islamabad Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of September 2025, prices for London Heathrow Airport to Islamabad flights are approximately 11% cheaper when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Islamabad

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

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

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

Direct flights

None
There are no direct flights from London Heathrow Airport to Islamabad. There are no popular flight routes from London Heathrow Airport to Islamabad.
Search flight deals

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

    London Heathrow and Islamabad Intl are 3760.9 mi apart from one another. By plane, this route typically takes 13h 20m.

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

    Prices for flights from London Heathrow Airport to Islamabad Intl Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to Islamabad Intl Airport.

  • What documentation or ID do you need to fly to Islamabad Intl Airport?

    The required travel and health documents for your Islamabad Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Islamabad Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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

Best airlines flying from London Heathrow Airport to Islamabad

Compare and see reviews for airlines that fly from London Heathrow Airport to Islamabad with momondo
Airline
Rating
Free Cancellation
Price
SAUDIAPriceFrom $519Free CancellationRating
7.4
634 reviews
Search SAUDIA flights
Turkish AirlinesPriceFrom $526Free CancellationRating
7.3
3,968 reviews
Search Turkish Airlines flights
Etihad AirwaysPriceFrom $601Free CancellationRating
7.4
1,250 reviews
Search Etihad Airways flights
Gulf AirPriceFrom $617Free CancellationRating
7.1
209 reviews
Search Gulf Air flights
EmiratesPriceFrom $620Free CancellationRating
8.1
3,334 reviews
Search Emirates flights
Kuwait AirwaysPriceFrom $711Free CancellationRating
7.2
306 reviews
Search Kuwait Airways flights
Qatar AirwaysPriceFrom $714Free CancellationRating
7.4
3,624 reviews
Search Qatar Airways flights
British AirwaysPriceFrom $727Free CancellationRating
6.6
7,361 reviews
Search British Airways flights

Traveling to a place near Islamabad?

Book flights to Islamabad if you plan to visit one of these locations
Murree
Rawalpindi

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Islamabad. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Islamabad from London with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Islamabad from London.

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

If you are simply researching potential flights to Islamabad, momondo offers a useful price alert feature which will track prices for flights to Islamabad from London and alert you when they change.

An easier way to manage your Islamabad trip

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