
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $726 (Kuwait Airways) |
One-way from | $357 (Etihad Airways) |
Popular in | April |
Cheapest in | December |
Average price | $969 |
Good round-trip deal | $891 or less |
Good one-way deal | $492 or less |
Fly from
Fly to
Route
Depart
Return
Price
IslamabadLondon
ISB - LHR
ISBLHR
Islamabad Intl
Tue 6/9
9:15 am-9:00 pm
1 stop15h 45m
London Heathrow
Thu 6/18
4:45 pm-7:45 am
1 stop35h 00m
IslamabadLondon
ISB - LHR
ISBLHR
Islamabad Intl
Sat 5/9
4:50 am-10:25 pm
1 stop21h 35m
London Heathrow
Fri 9/18
6:25 pm-7:45 am
1 stop33h 20m
IslamabadLondon
ISB - LHR
ISBLHR
Islamabad Intl
Sun 3/1
10:20 am-9:05 pm
1 stop15h 45m
London Heathrow
Thu 3/5
10:35 pm-4:45 am
1 stop25h 10m
IslamabadLondon
ISB - LHR
ISBLHR
Islamabad Intl
Mon 3/16
4:30 am-12:05 pm
1 stop12h 35m
London Heathrow
Wed 6/3
9:45 pm-6:25 pm
1 stop16h 40m
IslamabadLondon
ISB - LHR
ISBLHR
Islamabad Intl
Fri 2/27
10:20 am-10:25 pm
1 stop17h 05m
London Heathrow
Wed 3/4
11:30 am-8:50 am
1 stop16h 20m
IslamabadLondon
ISB - LHR
ISBLHR
Islamabad Intl
Mon 3/2
10:20 am-10:25 pm
1 stop17h 05m
London Heathrow
Thu 3/5
10:35 pm-8:50 am
1 stop29h 15m
IslamabadLondon
ISB - LHR
ISBLHR
Islamabad Intl
Thu 3/5
10:20 am-2:55 pm
1 stop33h 35m
London Heathrow
Tue 3/31
6:00 pm-7:45 am
1 stop33h 45m
IslamabadLondon
ISB - LHR
ISBLHR
Islamabad Intl
Fri 4/3
9:15 am-9:00 pm
1 stop15h 45m
London Heathrow
Mon 4/20
10:35 pm-3:20 am
1 stop24h 45m
IslamabadLondon
ISB - LHR
ISBLHR
Islamabad Intl
Mon 3/2
10:20 am-10:25 pm
1 stop17h 05m
London Heathrow
Sat 3/7
4:40 pm-8:50 am
1 stop11h 10m
IslamabadLondon
ISB - LHR
ISBLHR
Islamabad Intl
Tue 5/19
4:50 am-4:00 pm
1 stop15h 10m
London Heathrow
Thu 6/18
11:10 am-3:20 am
1 stop12h 10m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
The best time to book flights from Islamabad to London is 63 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, September is the cheapest month in which you can book a flight from Islamabad to London (average of $486). Flying from Islamabad to London in August is currently the most expensive (average of $743). 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.
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.
Doha (DOH) – chosen by Cheapflights users on 41% of 1-stop itineraries from Islamabad to London on Cheapflights.
Baku (GYD) is the most affordable 1-stop option, with an average round-trip price of $697.
Flights via Istanbul (IST) have the shortest average one-way travel time for 1-stop routes: 10h 50m.
Flights via Istanbul (IST) offer the fastest connection on this route, with an average layover time of 1h 08m.
About 23% of weekly flights between Islamabad and London have experienced delays in the past year, with the average delay time being 158 minutes.
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.
Monday 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.
Over the last year, British Airways have had the lowest number of delays on this route, with just 21% of flights being delayed.
Comfort
Entertainment
Food
Boarding
Crew
Overall
Reviews
Namakajjo,Dec 2025
EBB - DXB
Comfort
Entertainment
Food
Boarding
Crew
Overall
Reviews
Namakajjo,Dec 2025
EBB - DXB
Comfort
Entertainment
Food
Boarding
Crew
Overall
Reviews
Namakajjo,Dec 2025
EBB - DXB
Comfort
Entertainment
Food
Boarding
Crew
Overall
Reviews
Namakajjo,Dec 2025
EBB - DXB
Comfort
Entertainment
Food
Boarding
Crew
Overall
Reviews
Namakajjo,Dec 2025
EBB - DXB
Comfort
Entertainment
Food
Boarding
Crew
Overall
Reviews
Namakajjo,Dec 2025
EBB - DXB
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$594 | Average$907 | FlexibilityNo cancel fee | On-time86% | |
| Cheapest$646 | Average$804 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$653 | Average$937 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$665 | Average$823 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$776 | Average$1,022 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$820 | Average$966 | FlexibilityNo cancel fee | On-time75% |