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Cheap flights from Islamabad to London from $357

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 2/16. 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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Find the cheapest flights from Islamabad to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Kuwait Airways Logo
5:20 am - 1:45 pm
ISB
-
LHR
13h 25m
1 stop
Kuwait Airways Logo
11:45 am - 2:10 am
LHR
-
ISB
10h 25m
1 stop
$726Kuwait Airways
vie., mar. 13 - mié., abr. 8
Turkish Airlines Logo
10:20 am - 9:05 pm
ISB
-
LHR
15h 45m
1 stop
Turkish Airlines Logo
4:35 pm - 8:50 am
LHR
-
ISB
11h 15m
1 stop
$727Turkish Airlines
vie., feb. 27 - vie., mar. 6
Turkish Airlines Logo
10:20 am - 9:05 pm
ISB
-
LHR
15h 45m
1 stop
Turkish Airlines Logo
4:35 pm - 8:50 am
LHR
-
ISB
11h 15m
1 stop
$728Turkish Airlines
mié., feb. 25 - mié., mar. 4
Turkish Airlines Logo
9:15 am - 9:00 pm
ISB
-
LHR
15h 45m
1 stop
Turkish Airlines Logo
4:45 pm - 7:45 am
LHR
-
ISB
35h 00m
1 stop
$730Turkish Airlines
mar., jun. 9 - jue., jun. 18
Turkish Airlines Logo
10:20 am - 9:05 pm
ISB
-
LHR
15h 45m
1 stop
Turkish Airlines Logo
4:45 pm - 8:50 am
LHR
-
ISB
11h 05m
1 stop
$731Turkish Airlines
lun., mar. 2 - vie., mar. 6
Turkish Airlines Logo
10:20 am - 9:05 pm
ISB
-
LHR
15h 45m
1 stop
Turkish Airlines Logo
4:35 pm - 8:50 am
LHR
-
ISB
11h 15m
1 stop
$732Turkish Airlines
jue., feb. 26 - jue., mar. 5
Turkish Airlines Logo
4:50 am - 10:25 pm
ISB
-
LHR
21h 35m
1 stop
Turkish Airlines Logo
4:45 pm - 7:45 am
LHR
-
ISB
35h 00m
1 stop
$733Turkish Airlines
lun., may. 4 - jue., jun. 18
Turkish Airlines Logo
10:20 am - 9:05 pm
ISB
-
LHR
15h 45m
1 stop
Turkish Airlines Logo
11:30 am - 4:45 am
LHR
-
ISB
12h 15m
1 stop
$744Turkish Airlines
mié., feb. 25 - jue., mar. 5
Etihad Airways Logo
4:30 am - 12:05 pm
ISB
-
LHR
12h 35m
1 stop
Etihad Airways Logo
9:30 am - 3:25 am
LHR
-
ISB
13h 55m
1 stop
$746Etihad Airways
sáb., mar. 14 - sáb., abr. 11
Etihad Airways Logo
4:30 am - 2:30 pm
ISB
-
LHR
15h 00m
1 stop
Etihad Airways Logo
2:45 pm - 6:25 pm
LHR
-
ISB
23h 40m
1 stop
$747Etihad Airways
dom., mar. 15 - jue., abr. 9

Turkish Airlines flights from Islamabad to London

Our best Turkish Airlines deals on Islamabad to London flight tickets
Turkish Airlines
Feb 27
ISB10:20 amIslamabad Intl
15h 45m
1 stop
LHR9:05 pmLondon Heathrow
Mar 6
LHR4:35 pmLondon Heathrow
11h 15m
1 stop
ISB8:50 amIslamabad Intl
$727
Turkish Airlines
Feb 25
ISB10:20 amIslamabad Intl
15h 45m
1 stop
LHR9:05 pmLondon Heathrow
Mar 4
LHR4:35 pmLondon Heathrow
11h 15m
1 stop
ISB8:50 amIslamabad Intl
$728
Turkish Airlines
Jun 9
ISB9:15 amIslamabad Intl
15h 45m
1 stop
LHR9:00 pmLondon Heathrow
Jun 18
LHR4:45 pmLondon Heathrow
35h 00m
1 stop
ISB7:45 amIslamabad Intl
$730

Qatar Airways flights from Islamabad to London

Our best Qatar Airways deals on Islamabad to London flight tickets
Qatar Airways
Jul 2
ISB9:25 amIslamabad Intl
16h 35m
1 stop
LHR10:00 pmLondon Heathrow
Jul 16
LHR6:55 pmLondon Heathrow
26h 55m
1 stop
ISB1:50 amIslamabad Intl
$791
Qatar Airways
Feb 25
ISB3:10 amIslamabad Intl
32h 25m
1 stop
LHR6:35 amLondon Heathrow
Mar 8
LHR6:55 pmLondon Heathrow
25h 45m
1 stop
ISB1:40 amIslamabad Intl
$796
Qatar Airways
Feb 25
ISB8:55 amIslamabad Intl
27h 25m
1 stop
LHR7:20 amLondon Heathrow
Mar 10
LHR6:55 pmLondon Heathrow
31h 30m
1 stop
ISB7:25 amIslamabad Intl
$800

momondo Fare Finder

 
Customize your flight search to find flights from Islamabad to London 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 enero 29, 2026.
Use the filters below to find and compare flights from Islamabad to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

vie. 3/13

5:20 am-1:45 pm

1 stop13h 25m

London Heathrow

mié. 4/8

11:45 am-2:10 am

1 stop10h 25m

$726

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

vie. 2/27

10:20 am-9:05 pm

1 stop15h 45m

London Heathrow

vie. 3/6

4:35 pm-8:50 am

1 stop11h 15m

$727

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

mié. 2/25

10:20 am-9:05 pm

1 stop15h 45m

London Heathrow

mié. 3/4

4:35 pm-8:50 am

1 stop11h 15m

$728

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

mar. 6/9

9:15 am-9:00 pm

1 stop15h 45m

London Heathrow

jue. 6/18

4:45 pm-7:45 am

1 stop35h 00m

$730

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

lun. 3/2

10:20 am-9:05 pm

1 stop15h 45m

London Heathrow

vie. 3/6

4:45 pm-8:50 am

1 stop11h 05m

$731

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

jue. 2/26

10:20 am-9:05 pm

1 stop15h 45m

London Heathrow

jue. 3/5

4:35 pm-8:50 am

1 stop11h 15m

$732

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

lun. 5/4

4:50 am-10:25 pm

1 stop21h 35m

London Heathrow

jue. 6/18

4:45 pm-7:45 am

1 stop35h 00m

$733

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

mié. 2/25

10:20 am-9:05 pm

1 stop15h 45m

London Heathrow

jue. 3/5

11:30 am-4:45 am

1 stop12h 15m

$744

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

sáb. 3/14

4:30 am-12:05 pm

1 stop12h 35m

London Heathrow

sáb. 4/11

9:30 am-3:25 am

1 stop13h 55m

$746

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

dom. 3/15

4:30 am-2:30 pm

1 stop15h 00m

London Heathrow

jue. 4/9

2:45 pm-6:25 pm

1 stop23h 40m

$747

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 London from

How to get the cheapest flight ticket from Islamabad to London

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?

What is the cheapest month to fly to London?

The cheapest month to fly to London from Islamabad is in December. Flight prices, which tend to average around $818, are often lower during this time because this is during the off-season. The month of July is another great option to travel to London, with average flight prices from Islamabad averaging around $838.

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

The cheapest day to depart from Islamabad to London is on a Sunday. Travelers who choose to depart for London on a Sunday will often find tickets for as low as $807. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,294. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

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

Flying to London from Islamabad in the evening is the least expensive time of day to depart. momondo users have found prices as low as $1,022 when looking at flights departing in the evening. Flights to London are more costly in the morning, with an average ticket price of $1,174. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Islamabad Intl to London flight route?

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

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

You are more likely to see cheaper flights to London from Islamabad when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $905 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Islamabad for as low as $709 on momondo.

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

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

Can stopping save me money on Islamabad to London flights?

You could potentially save up to 3% on your flight if you consider stops on a Islamabad to London flight.

How have Islamabad to London flight prices changed over time?

As of January 2026, prices for Islamabad to London flights are approximately 7% cheaper when compared to flights at the same time last year.

When to book flights from Islamabad to London

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

Cheap Islamabad to London (ISB to LON) flight deals and tips

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

Best Price Found

$492

Fastest flight time

25h 20m

Direct flights

Mon, Thu and Sat

Airports in London

6 airports
The best one-way flight to London from Islamabad in the past 72 hours is $492. The best round-trip flight deal from Islamabad to London found on momondo in the last 72 hours is $891.
The fastest flight from Islamabad to London takes 25h 20m
Direct flights go from Islamabad to London on Monday, Thursday and Saturday. Airlines offering direct flights are: Pakistan International Airlines and British Airways.
There are 6 airports in London. From Islamabad there are direct flights to London Heathrow (LHR).
Search flight deals

  • How far is Islamabad Intl to London by plane?

    Islamabad Intl and London are 3746.5 mi apart from one another. 25h 20m is a normal flight duration for this route.

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

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

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

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

    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.

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

    The required travel and health documents for your London 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 London. 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 Islamabad to London?

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

Best airlines flying from Islamabad to London

Compare and see reviews for airlines that fly from Islamabad to London with momondo
Airline
Rating
Free Cancellation
Price
SAUDIAPriceFrom $594Free CancellationRating
7.4
657 reviews
Search SAUDIA flights
Etihad AirwaysPriceFrom $646Free CancellationRating
7.3
1,375 reviews
Search Etihad Airways flights
British AirwaysPriceFrom $653Free CancellationRating
6.7
7,705 reviews
Search British Airways flights
Turkish AirlinesPriceFrom $665Free CancellationRating
7.3
4,208 reviews
Search Turkish Airlines flights
Qatar AirwaysPriceFrom $776Free CancellationRating
7.4
3,727 reviews
Search Qatar Airways flights
EmiratesPriceFrom $820Free CancellationRating
8.1
3,490 reviews
Search Emirates flights

  • British Airways Flights From Islamabad to London

    Across 3 British Airways flights from Islamabad to London this week, the average price was $937, with the best British Airways deals starting from $653 round-trip. 7,705 users have rated British Airways on momondo, with an average score of 6.7/10.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Milton Keynes
Luton
Dover
Slough
Guildford
Crawley
Wembley
Dartford
Hayes
Brentwood
Harrow
Watford
Cobham
Folkestone
Romford
Stansted
Croydon
Richmond

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Islamabad to London for you.

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 offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Islamabad to London.

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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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport