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Nonstop flights from London to Islamabad from $887 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 nonstop return found recently is $887 with PIA, 18 Nov – 16 Jan 2027, found 2 days ago.

Nonstop return

The cheapest nonstop return fare on each of 10 departure dates is usually $1,036 to $1,417.

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

See prices for these datesCheck today's price

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Airlines flying it nonstop on the return fares we hold: PIA (10 departure dates), British Airways (9 departure dates).

On the 11 trips where we hold both on the same dates, nonstop cost a median $407 (45.5%) more than the cheapest fare with stops. Nonstop was cheaper or the same price on 0 of those 11 trips.

Every nonstop date we hold

Nonstop fares on 10 of the 18 departure dates we hold for this route.

13 Nov – 7 Dec: $1,338, found 3 days ago14 Nov – 1 Dec: $1,036, found 2 days ago15 Nov – 1 Dec: $1,434, found 2 days ago18 Nov – 19 Dec: $881, found 8 days ago25 Nov – 9 Dec: $846, found 4 days ago15 Dec – 4 Feb 2027: $1,439, found 3 days ago7 Mar 2027 – 4 Apr 2027: $1,565, found 3 days ago19 Mar 2027 – 6 Apr 2027: $1,362, found 2 days ago23 Mar 2027 – 7 Apr 2027: $1,366, found 8 days ago13 Apr 2027 – 1 May 2027: $1,036, found 6 days agoNovDecMarApr
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
13 Nov – 7 Dec$1,338British AirwaysLondon Heathrow Airport (LHR) → Islamabad International Airport (ISB)out nonstop, back nonstopfound 3 days agoSee prices for these dates
14 Nov – 1 Dec$1,036PIALondon Heathrow Airport (LHR) → Islamabad International Airport (ISB)out nonstop, back nonstopfound 2 days agoSee prices for these dates
15 Nov – 1 Dec$1,434PIALondon Gatwick Airport (LGW) → Islamabad International Airport (ISB)out nonstop, back nonstopfound 2 days agoSee prices for these dates
18 Nov – 19 Dec$881PIALondon Heathrow Airport (LHR) → Islamabad International Airport (ISB)out nonstop, back nonstopfound 8 days agoSee prices for these dates
25 Nov – 9 Dec$846PIALondon Heathrow Airport (LHR) → Islamabad International Airport (ISB)out nonstop, back nonstopfound 4 days agoSee prices for these dates
15 Dec – 4 Feb 2027$1,439PIALondon Heathrow Airport (LHR) → Islamabad International Airport (ISB)out nonstop, back nonstopfound 3 days agoSee prices for these dates
7 Mar 2027 – 4 Apr 2027$1,565PIALondon Gatwick Airport (LGW) → Islamabad International Airport (ISB)out nonstop, back nonstopfound 3 days agoSee prices for these dates
19 Mar 2027 – 6 Apr 2027$1,362PIALondon Heathrow Airport (LHR) → Islamabad International Airport (ISB)out nonstop, back nonstopfound 2 days agoSee prices for these dates
23 Mar 2027 – 7 Apr 2027$1,366PIALondon Heathrow Airport (LHR) → Islamabad International Airport (ISB)out nonstop, back nonstopfound 8 days agoSee prices for these dates
13 Apr 2027 – 1 May 2027$1,036PIALondon Heathrow Airport (LHR) → Islamabad International Airport (ISB)out nonstop, back nonstopfound 6 days agoSee prices for these dates

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