Cheap flights from London to Islamabad from $698 LCY, LGW, LHR, LTN, SEN, STN → ISB
London City Airport (LCY), London Gatwick Airport (LGW), London Heathrow Airport (LHR), London Luton Airport (LTN), London Southend Airport (SEN), Stansted Airport (STN) → Islamabad International Airport (ISB)
The cheapest return found recently is $698 with Air Arabia, 15 Nov – 1 Dec, found 2 days ago.
- Cheapest return found recently
- $698, 15 Nov to 1 Dec
- Usual return price
- $713 to $886
- Cheapest month to fly
- November 2026, return fares from $698 found in the last 7 days
- Airlines with nonstop flights
- PIA, British Airways
Return
The cheapest return fare on each of 18 departure dates is usually $713 to $886.
Cheapest return found recently
$698
15 Nov – 1 Dec · Air Arabia
London Gatwick Airport (LGW) → Islamabad International Airport (ISB)
Leaves 4:40 p.m. · Return leaves 6:00 a.m. · 30 h 5 min of travel, both ways together
out 1 stop, back 1 stop · via Sharjah International Airport (SHJ) · overnight connection
found 2 days ago
Cheapest nonstop return
$887
18 Nov – 16 Jan 2027 · PIA
London Heathrow Airport (LHR) → Islamabad International Airport (ISB)
Leaves 7:55 p.m. · Return leaves 10:20 a.m. · 16 h 55 min of travel, both ways together
out nonstop, back nonstop
found 2 days ago
Every nonstop date from London to Islamabad
Found recently, and the cheapest we hold
$698 15 Nov – 1 Decfound 2 days agoSee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $522 to $688.
At $698, the cheapest return found recently is above that range.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 18 departure dates from 13 Nov to 13 Apr 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 16-night return fares leaving within 3 days of 15 Nov to compare.
Every date we hold
398 fares on 18 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 13 Nov – 7 Dec | $738 | Air Arabia | London Gatwick Airport (LGW) → Islamabad International Airport (ISB) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 14 Nov – 1 Dec | $712 | Air Arabia | London Gatwick Airport (LGW) → Islamabad International Airport (ISB) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
| 15 Nov – 1 Dec | $698 | Air Arabia | London Gatwick Airport (LGW) → Islamabad International Airport (ISB) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
| 18 Nov – 19 Dec | $720 | Malta Air | Stansted Airport (STN) → Islamabad International Airport (ISB) | out 3 stops, back 2 stops | found 8 days ago | See prices for these dates |
| 19 Nov – 18 Jan 2027 | $703 | Air Arabia | London Gatwick Airport (LGW) → Islamabad International Airport (ISB) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
| 25 Nov – 9 Dec | $707 | Air Arabia | London Gatwick Airport (LGW) → Islamabad International Airport (ISB) | out 1 stop, back 1 stop | found 4 days ago | See prices for these dates |
| 27 Nov – 18 Dec | $748 | Air Arabia | London Gatwick Airport (LGW) → Islamabad International Airport (ISB) | out 1 stop, back 1 stop | found 8 days ago | See prices for these dates |
| 6 Dec – 7 Jan 2027 | $892 | Ryanair | Stansted Airport (STN) → Islamabad International Airport (ISB) | out 3 stops, back 2 stops | found 2 days ago | See prices for these dates |
| 15 Dec – 4 Feb 2027 | $724 | Ryanair UK | Stansted Airport (STN) → Islamabad International Airport (ISB) | out 3 stops, back 2 stops | found 3 days ago | See prices for these dates |
| 18 Dec – 16 Jan 2027 | $1,241 | Vueling | London Heathrow Airport (LHR) → Islamabad International Airport (ISB) | out 3 stops, back 2 stops | found 2 days ago | See prices for these dates |
| 3 Mar 2027 – 30 Mar 2027 | $717 | Gulf Air | London Gatwick Airport (LGW) → Islamabad International Airport (ISB) | out 1 stop, back 1 stop | found 7 days ago | See prices for these dates |
| 7 Mar 2027 – 4 Apr 2027 | $887 | Azerbaijan Airlines | London Gatwick Airport (LGW) → Islamabad International Airport (ISB) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 8 Mar 2027 – 6 Apr 2027 | $978 | Pegasus Airlines | London Gatwick Airport (LGW) → Islamabad International Airport (ISB) | out 2 stops, back 1 stop | found 3 days ago | See prices for these dates |
| 11 Mar 2027 – 7 Apr 2027 | $883 | Kuwait Airways | Stansted Airport (STN) → Islamabad International Airport (ISB) | out 2 stops, back 1 stop | found 3 days ago | See prices for these dates |
| 19 Mar 2027 – 7 Apr 2027 | $911 | Gulf Air | Stansted Airport (STN) → Islamabad International Airport (ISB) | out 3 stops, back 2 stops | found 2 days ago | See prices for these dates |
| 23 Mar 2027 – 7 Apr 2027 | $827 | Kuwait Airways | Stansted Airport (STN) → Islamabad International Airport (ISB) | out 3 stops, back 1 stop | found 8 days ago | See prices for these dates |
| 5 Apr 2027 – 26 Apr 2027 | $706 | Gulf Air | London Heathrow Airport (LHR) → Islamabad International Airport (ISB) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
| 13 Apr 2027 – 1 May 2027 | $734 | Air Arabia | London Gatwick Airport (LGW) → Islamabad International Airport (ISB) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
Which month looks cheapest?
November 2026 is the cheapest month — from $698.
Airlines on the cheapest dates: Air Arabia, Gulf Air, Kuwait Airways, Malta Air, Ryanair, Ryanair UK, Vueling, Azerbaijan Airlines.
Premium cabin fares from London to Islamabad
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 15 Nov – 1 Dec in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for London to Islamabad?
Return
The cheapest fares were 30 to 59 days before departure.
From the cheapest return each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $659 | $612 | +3% | 42 |
| 7–13 days | $655 | $583 | +2% | 49 |
| 14–29 days | $665 | $565 | +4% | 49 |
| 30–59 days | $640 | $522 | Cheapest seen | 49 |
| 60–89 days | $688 | $638 | +8% | 47 |
| 90–179 days | $672 | $605 | +5% | 44 |
| 180+ days | $717 | $695 | +12% | 26 |
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
London → Peshawar
145 km from Islamabad
$776
$78 more than flying to Islamabad
4 Dec – 14 Dec · LHR → PEW · out 1 stop, back 1 stop
found 6 days ago
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest return found recently is for 15 Nov – 1 Dec. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from London to Islamabad?
The cheapest return found recently is $698 with Air Arabia, 15 Nov to 1 Dec, found 2 days ago. The cheapest return fare on each of 18 departure dates is usually $713 to $886.
What is the cheapest month to fly from London to Islamabad?
November 2026 is the cheapest month for a return, from $698, 15 Nov to 1 Dec, found 2 days ago.
How far ahead should I book a flight from London to Islamabad?
In 49 days of prices between 24 Sept and 11 Nov, return fares were cheapest 30 to 59 days before departure.
Is there a direct flight from London to Islamabad?
Yes, the cheapest nonstop return found recently is $887 with PIA, 18 Nov to 16 Jan 2027, found 2 days ago.
Which airlines have the cheapest flights from London to Islamabad?
Between 13 Nov and 13 Apr 2027, Air Arabia has the cheapest return on 7 of the 18 departure dates we hold, Gulf Air on 3 and Kuwait Airways on 2.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work