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Cheap flights from Islamabad to London from £261

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/4. Fares are subject to change and may not be available on all flights or dates of travel.
ISB — LON
21 Mar — 28 Mar1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Islamabad Intl to London are usually found in December or July, booked 51 days in advance, depart on a Sunday or Wednesday and return on a Thursday

Cheap flight deals from Islamabad to London

Enter your travel dates to find the best prices.

Cheapest flights from Islamabad to London
Explore the most affordable flight options available from Islamabad to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 February 2026.

Sun 3/505:05
ISB
-
LGW
1 stop12h 05m
Turkish Airlines
Sun 3/517:35
LGW
-
ISB
1 stop34h 10m
Turkish Airlines
Deal found 19/2£515
Mon 6/420:10
ISB
-
STN
3 stops32h 45m
Multiple Airlines
Mon 13/414:55
STN
-
ISB
3 stops32h 05m
Multiple Airlines
Deal found 19/2£517
Sat 7/303:40
ISB
-
LGW
1 stop10h 45m
Multiple Airlines
Fri 10/417:20
LGW
-
ISB
2 stops15h 50m
Multiple Airlines
Deal found 16/2£517
Fri 20/310:20
ISB
-
STN
1 stop28h 30m
Turkish Airlines
Fri 10/417:35
STN
-
ISB
1 stop30h 00m
Turkish Airlines
Deal found 19/2£518
Wed 5/809:15
ISB
-
LGW
1 stop17h 10m
Turkish Airlines
Sun 9/817:35
LGW
-
ISB
1 stop34h 10m
Turkish Airlines
Deal found 19/2£518
Mon 4/509:15
ISB
-
STN
1 stop16h 55m
Turkish Airlines
Wed 13/517:45
STN
-
ISB
1 stop29h 50m
Turkish Airlines
Deal found 16/2£519
Thu 14/505:05
ISB
-
LGW
1 stop15h 35m
Turkish Airlines
Thu 21/517:35
LGW
-
ISB
1 stop10h 10m
Turkish Airlines
Deal found 16/2£520
Thu 7/504:50
ISB
-
LHR
1 stop11h 55m
Etihad Airways
Sat 16/509:30
LHR
-
ISB
1 stop13h 55m
Etihad Airways
Deal found 16/2£520
Wed 6/505:05
ISB
-
LGW
1 stop15h 35m
Turkish Airlines
Fri 15/517:35
LGW
-
ISB
1 stop10h 10m
Turkish Airlines
Deal found 16/2£520
Wed 1/403:30
ISB
-
LHR
1 stop21h 35m
Multiple Airlines
Thu 9/421:45
LHR
-
ISB
1 stop25h 40m
Multiple Airlines
Deal found 19/2£520
Fri 8/509:15
ISB
-
LGW
1 stop11h 25m
Turkish Airlines
Mon 11/517:35
LGW
-
ISB
1 stop10h 10m
Turkish Airlines
Deal found 16/2£521
Fri 6/314:10
ISB
-
LGW
3 stops38h 45m
Multiple Airlines
Sun 8/310:25
LGW
-
ISB
1 stop10h 15m
Multiple Airlines
Deal found 17/2£522

Find flight deals from Islamabad to London

Discover tips and strategies to find the most affordable flight options for your journey from Islamabad (ISB) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 19 February 2026.

Round-trip from

£515

One-way from

£261

Popular in

April

Cheapest in

December

Average price

£808

Good round-trip deal

£340 or less

Good one-way deal

£340 or less
Turkish Airlines
  • Turkish Airlines
  • 3/5-3/5
  • 2 total stops
  • 46h 15m total
  • Islamabad to London
Search Deals
29/4
  • 29/4
  • 3 total stops
  • 32h 20m total
  • Islamabad to London
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£26 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Islamabad Intl to London (LON).
Search Deals
Price to beat on a one-way flight from Islamabad Intl to London (LON).
Search Deals

Cheapflights Fare Finder

 
Customise 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, Cheapflights users made 858,174 searches. Data last updated 19 February 2026.
Use the filters below to find and compare flights from Islamabad to London that are best for you.

Fly from

Islamabad

Fly to

London

Route

Depart

Return

Price

IslamabadLondon

ISB - LGW

ISBLGW

Islamabad Intl

Sat 7/3

03:40-09:25

1 stop10h 45m

London Gatwick

Fri 10/4

17:20-13:10

2 stops15h 50m

£517

IslamabadLondon

ISB - STN

ISBSTN

Islamabad Intl

Fri 20/3

06:15-16:20

1 stop15h 05m

London Stansted

Thu 9/4

17:35-07:45

1 stop10h 10m

£518

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Wed 22/4

03:30-21:05

1 stop21h 35m

London Heathrow

Sun 3/5

21:45-18:25

1 stop16h 40m

£525

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Sun 3/5

09:15-16:40

1 stop11h 25m

London Heathrow

Thu 28/5

18:00-07:45

1 stop33h 45m

£526

IslamabadLondon

ISB - LGW

ISBLGW

Islamabad Intl

Thu 2/4

20:10-08:45

1 stop16h 35m

London Gatwick

Fri 17/4

19:35-13:10

1 stop13h 35m

£528

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Sun 10/5

05:05-15:10

1 stop14h 05m

London Heathrow

Sun 10/5

18:25-07:45

1 stop33h 20m

£534

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Tue 2/6

09:15-16:40

1 stop11h 25m

London Heathrow

Thu 2/7

18:00-07:45

1 stop33h 45m

£536

IslamabadLondon

ISB - STN

ISBSTN

Islamabad Intl

Fri 6/3

19:25-00:30

3 stops34h 05m

London Stansted

Sun 8/3

10:45-13:10

2 stops21h 25m

£537

IslamabadLondon

ISB - LGW

ISBLGW

Islamabad Intl

Wed 1/4

20:10-08:45

1 stop16h 35m

London Gatwick

Sat 11/4

09:45-03:35

1 stop13h 50m

£537

IslamabadLondon

ISB - LHR

ISBLHR

Islamabad Intl

Tue 26/5

05:05-21:05

1 stop20h 00m

London Heathrow

Tue 24/11

17:45-08:50

1 stop34h 05m

£537

Flights are sorted by cheapest return flights first.

Deals found on 19/2

Showing 1-10 of 60 results
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Best time to book a flight from Islamabad to London

Have a flexible travel schedule? Discover the best time to fly to London from Islamabad with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Islamabad to London

How far ahead should I book a flight from Islamabad to London?

Use this chart to determine the optimal time to book a return flight from Islamabad to London. Price data was last updated on 18 February 2026.

To ensure you get the cheapest price possible for a flight from Islamabad to London, you should look to book at least 51 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Islamabad to London?

Currently, September is the cheapest month in which you can book a flight from Islamabad to London (average of £359). Flying from Islamabad to London in August is currently the most expensive (average of £548). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ISB to LON?

Find hourly flight availability from Islamabad to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 February 2026.

When flying from Islamabad to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from Islamabad to London?

What’s the top stopover airport for flights from Islamabad to London?

Share of one-stop return flights from Islamabad to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Doha (DOH) – chosen by Cheapflights users on 36% of one-stop itineraries from Islamabad to London on Cheapflights.

What’s the cheapest stopover airport for flights from Islamabad to London?

Average return fare for one-stop flights from Islamabad to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Abu Dhabi (AUH) is the most affordable one-stop option, with an average return flight price of £560.

What’s the fastest stopover option from Islamabad to London?

Shortest average travel time for one-stop one-way flights from Islamabad to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Istanbul (IST) have the shortest average one-way travel time for one-stop routes: 11h 55m.

Which airport typically offers the quickest stopover for flights from Islamabad to London?

Average stopover duration for one-stop one-way flights from Islamabad to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Istanbul (IST) offer the fastest connection on this route, with an average stopover time of 1h 40m.

How often are flights from Islamabad to London delayed?

About 23% of weekly flights between Islamabad and London have experienced delays in the past year, with the average delay time being 151 minutes.

What is the most punctual flight time for Islamabad to London flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Islamabad to London flights?

Over the past year, British Airways have had the lowest number of delays on this route, with just 21% of flights being delayed.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 19 February 2026.
Read reviews from past customers who have flown with Emirates, Qatar Airways, andEtihad Airways from Islamabad to London. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,522 reviews
Check prices

Comfort

8.0

Entertainment

8.2

Overall

8.1

Food

7.9

Crew

8.3

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Namakajjo,Dec 2025

EBB - DXB

Emirates airlines is always good, and I'll always board and travel with Emirates. Everything is going well
Emirates
8.1
Very Good
3,522 reviews
Emirates
8.1
Very Good
3,522 reviews
Check prices

Comfort

8.0

Entertainment

8.2

Overall

8.1

Food

7.9

Crew

8.3

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Namakajjo,Dec 2025

EBB - DXB

Emirates airlines is always good, and I'll always board and travel with Emirates. Everything is going well
Qatar Airways
7.4
Good
3,739 reviews
Emirates
8.1
Very Good
3,522 reviews
Check prices

Comfort

8.0

Entertainment

8.2

Overall

8.1

Food

7.9

Crew

8.3

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Namakajjo,Dec 2025

EBB - DXB

Emirates airlines is always good, and I'll always board and travel with Emirates. Everything is going well
Etihad Airways
7.3
Good
1,403 reviews
Emirates
8.1
Very Good
3,522 reviews
Check prices

Comfort

8.0

Entertainment

8.2

Overall

8.1

Food

7.9

Crew

8.3

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Namakajjo,Dec 2025

EBB - DXB

Emirates airlines is always good, and I'll always board and travel with Emirates. Everything is going well
Turkish Airlines
7.3
Good
4,222 reviews
Emirates
8.1
Very Good
3,522 reviews
Check prices

Comfort

8.0

Entertainment

8.2

Overall

8.1

Food

7.9

Crew

8.3

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Namakajjo,Dec 2025

EBB - DXB

Emirates airlines is always good, and I'll always board and travel with Emirates. Everything is going well
British Airways
6.7
Okay
7,752 reviews
Emirates
8.1
Very Good
3,522 reviews
Check prices

Comfort

8.0

Entertainment

8.2

Overall

8.1

Food

7.9

Crew

8.3

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Namakajjo,Dec 2025

EBB - DXB

Emirates airlines is always good, and I'll always board and travel with Emirates. Everything is going well

Related info for your journey

Find useful and relevant information for your journey from Islamabad to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Islamabad to London?

    Islamabad Intl (ISB), located 19.7 mi from the city center, is the airport you fly out of when you book flights from Islamabad to London. 9 airlines have flights from Islamabad Intl to London on a regular basis. Booking flights from Islamabad Intl to London should not be difficult; the airport handles an average of 0 outbound flights to London per day.

  • How long is the flight from Islamabad to London?

    Turkish Airlines can get you from Islamabad to London in just under 15h 05m. Your travel time can differ by up to . Airlines will cover a distance of 3724 mi.

  • What are the cheapest airlines flying from Islamabad to London round-trip?

    Currently priced at £283, Gulf Air will fly you from Islamabad to London and back. In addition to Gulf Air, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from SAUDIA and Pakistan International Airlines - these airlines can fly you to your destination from £306 and £340, respectively. These flights start at 58% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Islamabad to London one-way?

    To fly one-way, consider booking your trip with Azerbaijan Airlines, which is currently one of the cheapest options available, starting at £160. Etihad Airways flights start at £235 while deals on Qatar Airways start at £238 one-way.

  • What are the most popular routes from Islamabad to London?

    When deciding which route to take from Islamabad to London consider Islamabad Intl - London Gatwick, Islamabad Intl - London Stansted or Islamabad Intl - London Heathrow as they are the most popular.

  • What are the cheapest flights from Islamabad to London?

    Looking for the cheapest flight from Islamabad to London? While on average our users pay £378, our data indicates the cheapest price to be £246. The most popular route (Islamabad Intl - London Gatwick), is priced around £439.

  • Where are the most common stopover locations when flying from Islamabad to London?

    The most popular stopover on flights from Islamabad to London is Doha. Dubai sees the next most stopovers on Islamabad to London flights. Dubai is followed by Abu Dhabi in terms of the most popular stopover location for Islamabad to London flights.

  • What are some popular points of interest to see during a stopover in Dubai?

    Burj Khalifa, Gold Souq, and LEGOLAND Dubai are currently the most popular points of interest in Dubai at the moment. Burj Khalifa, Gold Souq, and LEGOLAND Dubai can be visited by travelling about 6.8 mi, 4.2 mi, and 32.0 mi respectively from Dubai Intl. Those looking to explore during their stopover in Dubai can hire a car from Dubai Intl for about £21 per day.

  • What are points of interest worth seeing during a stopover in Abu Dhabi?

    If you're on a stopover in Abu Dhabi and looking for things to do, consider visiting Etihad Towers, Emirates Palace, or Emirates Park Zoo. Etihad Towers, Emirates Palace, and Emirates Park Zoo can be visited by travelling about 20.8 mi, 21.1 mi, and 7.9 mi respectively from Abu Dhabi Zayed Intl. Those landing in Abu Dhabi looking to spend some time exploring during their stopover can hire a car for about £19 per day.

  • Where are the least popular stopover locations for Islamabad to London flights?

    The least popular stopover on flights from Islamabad to London is Istanbul. Jeddah sees the next fewest stopovers on Islamabad to London flights.

  • Can I find deals for flights from Islamabad to London that include hotel bookings?

    Yes. In addition to deals on Islamabad to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Islamabad to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Islamabad to London.

  • Can I find deals for business class flights from Islamabad to London?

    Yes. Cheapflights offers flight deals from Islamabad to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Islamabad to London?

    Currently, September is the cheapest month in which you can book a flight from Islamabad to London (average of £359). Flying from Islamabad to London in August is currently the most expensive (average of £548). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Fly from Islamabad to London on these airlines

Choose from the following airlines for your flight from Islamabad to London. Flights are based on user searches made on Cheapflights and were last updated on 19 February 2026.
Qatar Airways flights from Islamabad Intl to London
Emirates flights from Islamabad Intl to London
Kuwait Airways flights from Islamabad Intl to London

Top 9 airlines flying from Islamabad to London

Discover the top 9 airlines that operate flights from Islamabad to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 19 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Gulf AirCheapest£283Average£593FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
SAUDIACheapest£306Average£668FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
Pakistan International AirlinesCheapest£340Average£676FlexibilityNo cancel feeOn-time50%
Search Pakistan International Airlines flights
Kuwait AirwaysCheapest£441Average£620FlexibilityNo cancel feeOn-time64%
Search Kuwait Airways flights
Qatar AirwaysCheapest£445Average£737FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Turkish AirlinesCheapest£468Average£593FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
British AirwaysCheapest£484Average£704FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Etihad AirwaysCheapest£488Average£590FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
EmiratesCheapest£515Average£679FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Islamabad to London?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to London from Islamabad today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Islamabad to London?

Millions of users choose and trust Cheapflights to book the best flight deals from Islamabad to London for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Islamabad to London with no change fees?

Certainly. Search results for flights to London from Islamabad shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Islamabad to London become cheaper?

Yes, Cheapflights offers price alerts on Islamabad to London flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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