
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $701 (Kiwi.com) |
One-way from | $338 (Kiwi.com) |
Popular in | July |
Cheapest in | September |
Average price | $797 |
Good round-trip deal | $877 or less |
Fly from
Fly to
Route
Depart
Return
Price
LondonIslamabad
LHR - ISB
LHRISB
London Heathrow
Mon 3/2
8:50 am-3:10 am
1 stop13h 20m
Islamabad Intl
Tue 3/3
4:30 am-12:05 pm
1 stop12h 35m
LondonIslamabad
LHR - ISB
LHRISB
London Heathrow
Thu 3/5
8:30 am-1:40 am
1 stop12h 10m
Islamabad Intl
Tue 3/17
8:55 am-10:40 pm
1 stop18h 45m
LondonIslamabad
LHR - ISB
LHRISB
London Heathrow
Wed 3/4
8:30 am-1:40 am
1 stop12h 10m
Islamabad Intl
Thu 5/28
9:25 am-10:10 pm
1 stop16h 45m
LondonIslamabad
LHR - ISB
LHRISB
London Heathrow
Tue 5/19
8:25 am-1:50 am
1 stop13h 25m
Islamabad Intl
Mon 6/15
3:30 am-2:10 pm
1 stop14h 40m
LondonIslamabad
LHR - ISB
LHRISB
London Heathrow
Thu 4/9
2:45 pm-3:25 am
1 stop32h 40m
Islamabad Intl
Tue 5/12
7:45 pm-6:45 pm
1 stop27h 00m
LondonIslamabad
LHR - ISB
LHRISB
London Heathrow
Wed 4/8
9:45 pm-3:25 am
1 stop25h 40m
Islamabad Intl
Tue 5/12
7:45 pm-6:45 pm
1 stop27h 00m
LondonIslamabad
LHR - ISB
LHRISB
London Heathrow
Wed 3/11
8:05 am-7:25 am
1 stop18h 20m
Islamabad Intl
Wed 4/22
9:25 am-10:10 pm
1 stop16h 45m
LondonIslamabad
LHR - ISB
LHRISB
London Heathrow
Tue 3/10
6:55 pm-7:25 am
1 stop31h 30m
Islamabad Intl
Wed 4/22
3:30 am-6:00 pm
1 stop18h 30m
LondonIslamabad
LHR - ISB
LHRISB
London Heathrow
Thu 4/9
8:50 pm-6:25 pm
1 stop17h 35m
Islamabad Intl
Sun 5/10
4:50 am-7:00 am
1 stop30h 10m
LondonIslamabad
LHR - ISB
LHRISB
London Heathrow
Sat 4/11
2:45 pm-3:25 am
1 stop32h 40m
Islamabad Intl
Sun 5/10
4:50 am-7:00 am
1 stop30h 10m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| 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 | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
To ensure you get the cheapest price possible for a flight from London to Islamabad, you should look to book at least 53 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.
Currently, January is the cheapest month in which you can book a flight from London to Islamabad (average of $445). Flying from London to Islamabad in July is currently the most expensive (average of $626). 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.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London to Islamabad as you normally would.
Doha (DOH) – chosen by Cheapflights users on 22% of 1-stop itineraries from London to Islamabad on Cheapflights.
Riyadh (RUH) is the most affordable 1-stop option, with an average round-trip price of $657.
Flights via Istanbul (IST) have the shortest average one-way travel time for 1-stop routes: 10h 45m.
Flights via Istanbul (IST) offer the fastest connection on this route, with an average layover time of 1h 56m.
About 30% of weekly flights between London and Islamabad have experienced delays in the past year, with the average delay time being 148 minutes.
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
Tuesday tends to have the lowest number of delays on this route, whereas Thursday 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 29% of flights being delayed.
Comfort
Crew
Boarding
Overall
Entertainment
Food
Reviews
Anonymous,Jan 2026
MAA - DOH
Comfort
Crew
Boarding
Overall
Entertainment
Food
Reviews
Anonymous,Jan 2026
MAA - DOH
Comfort
Crew
Boarding
Overall
Entertainment
Food
Reviews
Anonymous,Jan 2026
MAA - DOH
Comfort
Crew
Boarding
Overall
Entertainment
Food
Reviews
Anonymous,Jan 2026
MAA - DOH
Comfort
Crew
Boarding
Overall
Entertainment
Food
Reviews
Anonymous,Jan 2026
MAA - DOH
Comfort
Crew
Boarding
Overall
Entertainment
Food
Reviews
Anonymous,Jan 2026
MAA - DOH
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$494 | Average$714 | FlexibilityNo cancel fee | On-time86% | |
| Cheapest$600 | Average$784 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$617 | Average$831 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$660 | Average$747 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$679 | Average$958 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$693 | Average$795 | FlexibilityNo cancel fee | On-time64% | |
| Cheapest$707 | Average$931 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$915 | Average$1,133 | FlexibilityNo cancel fee | On-time75% |