Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Islamabad to London from £194

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 departing on 25/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Islamabad to London

Cheap return flights

Qatar Airways Logo
09:25 - 08:00ISB-LHR
26h 35m1 stop
Qatar Airways Logo
08:05 - 07:25LHR-ISB
18h 20m1 stop
£487Qatar Airways
Find Deal
Fri, 24 Oct - Fri, 31 Oct
Etihad Airways Logo
04:20 - 07:00ISB-LHR
30h 40m1 stop
Etihad Airways Logo
09:30 - 03:15LHR-ISB
13h 45m1 stop
£489Etihad Airways
Find Deal
Tue, 16 Sep - Fri, 19 Sep
Qatar Airways Logo
09:25 - 08:00ISB-LHR
26h 35m1 stop
Qatar Airways Logo
14:15 - 01:40LHR-ISB
30h 25m1 stop
£491Qatar Airways
Find Deal
Fri, 24 Oct - Sun, 2 Nov
Etihad Airways Logo
04:20 - 07:00ISB-LHR
30h 40m1 stop
Etihad Airways Logo
14:45 - 03:15LHR-ISB
32h 30m1 stop
£494Etihad Airways
Find Deal
Sat, 20 Sep - Sun, 5 Oct
Etihad Airways Logo
04:20 - 07:00ISB-LHR
30h 40m1 stop
Etihad Airways Logo
21:45 - 03:15LHR-ISB
25h 30m1 stop
£500Etihad Airways
Find Deal
Sat, 20 Sep - Sun, 5 Oct
British Airways Logo
09:25 - 08:00ISB-LHR
26h 35m1 stop
British Airways Logo
19:25 - 07:40LHR-ISB
32h 15m1 stop
£537British Airways
Find Deal
Fri, 4 Jul - Mon, 18 Aug
British Airways Logo
09:25 - 08:00ISB-LHR
26h 35m1 stop
British Airways Logo
19:25 - 01:50LHR-ISB
26h 25m1 stop
£552British Airways
Find Deal
Fri, 4 Jul - Fri, 22 Aug
Emirates Logo
03:05 - 14:25ISB-LHR
15h 20m1 stop
Emirates Logo
20:40 - 01:15LHR-ISB
24h 35m1 stop
£634Emirates
Find Deal
Fri, 19 Sep - Sun, 5 Oct
Turkish Airlines Logo
10:20 - 21:05ISB-LHR
15h 45m1 stop
Turkish Airlines Logo
11:15 - 04:45LHR-ISB
12h 30m1 stop
£646Turkish Airlines
Find Deal
Sun, 26 Oct - Sun, 9 Nov
Emirates Logo
03:05 - 20:15ISB-LHR
21h 10m1 stop
Emirates Logo
09:05 - 07:30LHR-ISB
18h 25m1 stop
£649Emirates
Find Deal
Sat, 13 Sep - Wed, 17 Sep

Etihad Airways flights from Islamabad to London Heathrow Airport

Our best Etihad Airways deals on Islamabad to London Heathrow Airport flight tickets
Etihad Airways
16 Sept
ISB04:20Islamabad Intl
30h 40m
1 stop
LHR07:00London Heathrow
19 Sept
LHR09:30London Heathrow
13h 45m
1 stop
ISB03:15Islamabad Intl
Etihad Airways
20 Sept
ISB04:20Islamabad Intl
30h 40m
1 stop
LHR07:00London Heathrow
5 Oct
LHR14:45London Heathrow
32h 30m
1 stop
ISB03:15Islamabad Intl
Etihad Airways
20 Sept
ISB04:20Islamabad Intl
30h 40m
1 stop
LHR07:00London Heathrow
5 Oct
LHR21:45London Heathrow
25h 30m
1 stop
ISB03:15Islamabad 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
4 Jul
ISB09:25Islamabad Intl
26h 35m
1 stop
LHR08:00London Heathrow
18 Aug
LHR19:25London Heathrow
32h 15m
1 stop
ISB07:40Islamabad Intl
British Airways
4 Jul
ISB09:25Islamabad Intl
26h 35m
1 stop
LHR08:00London Heathrow
22 Aug
LHR19:25London Heathrow
26h 25m
1 stop
ISB01:50Islamabad Intl
British Airways
15 Jul
ISB09:25Islamabad Intl
16h 35m
1 stop
LHR22:00London Heathrow
15 Aug
LHR21:45London Heathrow
24h 05m
2 stops
ISB01:50Islamabad 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?

In general, October is the cheapest month to fly from Islamabad to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £572. The month of March is another great option to travel to London Heathrow Airport, with average flight prices from Islamabad averaging around £612.

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

On average, the least expensive day to fly to London Heathrow Airport from Islamabad is on a Friday. momondo users have found tickets for Friday departures for as low as £897. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Saturday is £1,088.

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 £653. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £1,049 on average. Flights to London Heathrow Airport from Islamabad in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 20 weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £672 when searching 20 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 £538 on momondo.

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

There are 4 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 June 2025, prices for Islamabad to London Heathrow Airport flights are approximately 8% 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 return 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

£194

Fastest flight time

12h 25m

Direct flights

None
The best one-way flight to London Heathrow Airport from Islamabad in the past 72 hours is £194. The best return flight deal from Islamabad to London Heathrow Airport found on momondo in the last 72 hours is £487.
The fastest flight from Islamabad to London Heathrow Airport takes 12h 25m
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?

    A flight from Islamabad Intl to London Heathrow will travel around 3760.9 mi. A reasonable flight in good conditions will take 12h 25m.

  • 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 are refreshed on a daily basis.

  • 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 for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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 you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • 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
Gulf AirPriceFrom £303Free CancellationRating
7.1
200 reviews
Search Gulf Air flights
Turkish AirlinesPriceFrom £467Free CancellationRating
7.3
3,849 reviews
Search Turkish Airlines flights
SAUDIAPriceFrom £481Free CancellationRating
7.4
617 reviews
Search SAUDIA flights
Etihad AirwaysPriceFrom £495Free CancellationRating
7.4
1,211 reviews
Search Etihad Airways flights
British AirwaysPriceFrom £543Free CancellationRating
6.6
7,011 reviews
Search British Airways flights
Qatar AirwaysPriceFrom £558Free CancellationRating
7.4
3,584 reviews
Search Qatar Airways flights
Kuwait AirwaysPriceFrom £590Free CancellationRating
7.1
301 reviews
Search Kuwait Airways flights
EmiratesPriceFrom £594Free CancellationRating
8.1
3,265 reviews
Search Emirates flights
Pakistan International AirlinesPriceFrom £665Free CancellationRating
6.4
47 reviews
Search Pakistan International Airlines flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Southend-on-Sea
Slough
Northampton
Swindon
Stratford-upon-Avon
Maidstone
Gatwick
Canterbury
Ipswich
Ilford
Margate
Dartford
Hounslow
Colchester
Salisbury
Worthing
Guildford

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Islamabad.

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

Flights from Islamabad to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Islamabad to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Islamabad to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 18/6
Wed 25/6

Find better results for your trip to London