Trip.com
>
Cheap Flights
>
United Kingdom
>
London
>
Islamabad to London flight
>
Islamabad to Heathrow Airport flight
      • Cheapest nonstop
        ISB 11:35
        8h 40m
        Direct
        LHR 16:15
        Islamabad - London | Fri, Jul 24 | Pakistan International Airlines
        LHR 19:05
        7h 40m
        Direct
        ISB 06:45
        London - Islamabad | Fri, Jul 31 | Pakistan International Airlines
        £698 £1,059
        34% off
        34% off
        £1,059 £698
      • ISB 11:15
        8h 40m
        Direct
        LHR 15:55
        Islamabad - London | Wed, Jul 29 | Pakistan International Airlines
        LHR 19:05
        7h 40m
        Direct
        ISB 06:45
        London - Islamabad | Wed, Aug 5 | Pakistan International Airlines
        £741 £1,059
        30% off
        30% off
        £1,059 £741
      • ISB 03:25
        15h 20m
        1 stop
        LHR 14:45
        Islamabad - London | Thu, Sep 17 | Kuwait Airways
        LHR 11:45
        12h 50m
        1 stop
        ISB 04:35
        London - Islamabad | Sun, Sep 20 | Kuwait Airways
        £530 £1,059
        50% off
        50% off
        £1,059 £530
      • ISB 10:35
        13h 55m
        1 stop
        LHR 20:30
        Islamabad - London | Wed, Sep 16 | Saudia
        LGW 16:35
        15h 40m
        1 stop
        ISB 12:15
        London - Islamabad | Sun, Sep 20 | Wizz Air UK
        £543
        49% off
        £1,059 £543
      • ISB 02:55
        13h 45m
        1 stop
        LHR 12:40
        Islamabad - London | Thu, Sep 17 | Saudia
        LGW 16:35
        15h 40m
        1 stop
        ISB 12:15
        London - Islamabad | Sun, Sep 20 | Wizz Air UK
        £560
        47% off
        £1,059 £560
      • ISB 09:50
        33h
        1 stop
        LHR 14:50
        Islamabad - London | Tue, Sep 15 | Saudia
        LGW 16:35
        15h 40m
        1 stop
        ISB 12:15
        London - Islamabad | Sun, Sep 20 | Wizz Air UK
        £568
        46% off
        £1,059 £568
      • ISB 09:50
        33h
        1 stop
        LHR 14:50
        Islamabad - London | Tue, Sep 8 | Saudia
        LGW 16:35
        15h 40m
        1 stop
        ISB 12:15
        London - Islamabad | Sat, Sep 12 | Wizz Air UK
        £569
        46% off
        £1,059 £569
      • ISB 10:35
        13h 55m
        1 stop
        LHR 20:30
        Islamabad - London | Mon, Sep 14 | Saudia
        LHR 09:30
        13h 55m
        1 stop
        ISB 03:25
        London - Islamabad | Thu, Sep 17 | Etihad Airways
        £570
        46% off
        £1,059 £570
      • ISB 15:30
        27h 50m
        1 stop
        LHR 15:20
        Islamabad - London | Thu, Sep 17 | Gulf Air
        LGW 10:40
        23h 50m
        1 stop
        ISB 14:30
        London - Islamabad | Sun, Sep 20 | Gulf Air
        £584
        45% off
        £1,059 £584
      • ISB 19:45
        27h
        1 stop
        LHR 18:45
        Islamabad - London | Thu, Sep 17 | Etihad Airways
        LHR 21:45
        25h 40m
        1 stop
        ISB 03:25
        London - Islamabad | Sun, Sep 20 | Etihad Airways
        £588
        44% off
        £1,059 £588
      • ISB 05:35
        13h 10m
        1 stop
        LHR 14:45
        Islamabad - London | Mon, Sep 14 | Kuwait Airways
        LGW 16:20
        15h 55m
        1 stop
        ISB 12:15
        London - Islamabad | Fri, Sep 18 | Wizz Air UK
        £618
        42% off
        £1,059 £618
      • ISB 13:00
        17h 25m
        1 stop
        LON 14:00
        Islamabad - London | Tue, Jul 21 | Normal Airline
        LON 15:00
        6h
        Direct
        ISB 16:00
        London - Islamabad | Thu, Jul 23 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        ISB 12:15
        8h 40m
        Direct
        LHR 16:55
        Islamabad - London | Sun, Aug 2 | Pakistan International Airlines
        £335 £479
        30% off
        30% off
        £479 £335
      • ISB 11:15
        8h 40m
        Direct
        LHR 15:55
        Islamabad - London | Wed, Aug 5 | Pakistan International Airlines
        £335 £479
        30% off
        30% off
        £479 £335
      • ISB 02:55
        21h 35m
        1 stop
        LHR 20:30
        Islamabad - London | Thu, Sep 17 | Saudia
        £299 £479
        38% off
        38% off
        £479 £299
      • ISB 09:50
        32h 25m
        1 stop
        LHR 14:15
        Islamabad - London | Mon, Sep 14 | Saudia
        £302
        37% off
        £479 £302
      • ISB 09:50
        32h 25m
        1 stop
        LHR 14:15
        Islamabad - London | Tue, Sep 15 | Saudia
        £304
        37% off
        £479 £304
      • ISB 09:50
        33h
        1 stop
        LHR 14:50
        Islamabad - London | Wed, Sep 16 | Saudia
        £304
        37% off
        £479 £304
      • ISB 09:50
        33h
        1 stop
        LHR 14:50
        Islamabad - London | Wed, Sep 9 | Saudia
        £304
        37% off
        £479 £304
      • ISB 09:50
        33h 45m
        1 stop
        LHR 15:35
        Islamabad - London | Sun, Sep 13 | Saudia
        £304
        37% off
        £479 £304
      • ISB 09:50
        32h 25m
        1 stop
        LHR 14:15
        Islamabad - London | Sat, Sep 12 | Saudia
        £304
        37% off
        £479 £304
      • ISB 15:30
        27h 50m
        1 stop
        LHR 15:20
        Islamabad - London | Tue, Aug 25 | Gulf Air
        £324
        32% off
        £479 £324
      • ISB 15:30
        27h 50m
        1 stop
        LHR 15:20
        Islamabad - London | Sun, Aug 23 | Gulf Air
        £327
        32% off
        £479 £327
      • ISB 13:00
        17h 25m
        1 stop
        LON 14:00
        Islamabad - London | Tue, Jul 21 | Normal Airline
        Find more flights
        Find more flights

city_to_airport.flight_disclaimer

Trip.com Price Insights: Flights from Islamabad to Heathrow Airport

What is the cheapest month for one-way flights from Islamabad to Heathrow Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Islamabad to Heathrow Airport for each month in the Trip.com database.

According to Trip.com's data from the past 12 months, the cheapest month for one-way flights from Islamabad to Heathrow Airport is April, with an average price of £248, while the most expensive month is usually August, with an average price of £354.

£354
£301
£248
£195
    Cheapest
  • £327
    Jul
  • £354
    Aug
  • £273
    Sep
  • £286
    Oct
  • £351
    Nov
  • £320
    Dec
  • £292
    Jan
  • £324
    Feb
  • £317
    Mar
  • £248
    Apr
  • £298
    May
  • £307
    Jun

Which month has the lowest round‑trip flight prices from Islamabad to Heathrow Airport?

The data is based on the past 12 months and shows the average monthly return fares from Islamabad to Heathrow Airport in the Trip.com database.

Based on Trip.com's data from the past 12 months, November is usually the month with the lowest fares for flights from Islamabad to Heathrow Airport, with an average price of £573. April is typically the most expensive month, with an average price of £883.

£883
£728
£573
£418
    Cheapest
  • £620
    Jul
  • £848
    Aug
  • £778
    Sep
  • £697
    Oct
  • £573
    Nov
  • £684
    Dec
  • £686
    Jan
  • £722
    Feb
  • £676
    Mar
  • £883
    Apr
  • £730
    May
  • £877
    Jun

What is the cheapest day of the week to fly from Islamabad to Heathrow Airport?

The data is based on the past 12 months and shows the average ticket prices from Islamabad to Heathrow Airport for each day of the week in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest departure from Islamabad to Heathrow Airport is on Thursday, when prices are usually lower than other days. Avoid departing on Sunday as fares are typically highest on that day.

£423
£391
£359
£327
    Cheapest
  • £385
    Mon
  • £390
    Tue
  • £408
    Wed
  • £359
    Thu
  • £416
    Fri
  • £378
    Sat
  • £423
    Sun

Cheap Flights from Islamabad to Heathrow Airport

Pakistan International Airlines logo Pakistan International Airlines
Saudia logo Saudia
British Airways logo British Airways
Turkish Airlines logo Turkish Airlines
Emirates logo Emirates
Qatar Airways logo Qatar Airways
Gulf Air logo Gulf Air
Etihad Airways logo Etihad Airways
Azerbaijan Airlines logo Azerbaijan Airlines
Uzbekistan Airways logo Uzbekistan Airways
Fly Jinnah logo Fly Jinnah
Oman Air logo Oman Air
Pegasus Airlines logo Pegasus Airlines
Kuwait Airways logo Kuwait Airways

Flight Schedule from Islamabad to Heathrow Airport

Flight info.
Departure
Arrival
Weekly Schedule

  1. SV727

    Islamabad International Airport

    02:55

    ISB

    5h 5m

    Direct

    06:00

    JED

    S M T W T F S
    Search

  2. SV119

    King Abdulaziz International Airport

    08:10

    JED

    6h 30m

    Direct

    12:40

    LHR

    S M T W T F S

  3. SV723

    Islamabad International Airport

    10:35

    ISB

    5h 5m

    Direct

    13:40

    JED

    S M T W T F S
    Search

  4. SV117

    King Abdulaziz International Airport

    16:00

    JED

    6h 30m

    Direct

    20:30

    LHR

    S - T - T - S

  5. SV727

    Islamabad International Airport

    02:55

    ISB

    5h 5m

    Direct

    06:00

    JED

    S M T W T F S
    Search

  6. SV117

    King Abdulaziz International Airport

    16:00

    JED

    6h 30m

    Direct

    20:30

    LHR

    S - T - T - S

  7. SV725

    Islamabad International Airport

    09:50

    ISB

    4h 15m

    Direct

    12:05

    RUH

    S M T W T F S
    Search

  8. SV111

    King Khalid International Airport

    02:30

    RUH

    7h

    Direct

    07:30

    LHR

    S M T W T F S

  9. GF771

    Islamabad International Airport

    15:10

    ISB

    4h 5m

    Direct

    17:15

    BAH

    S M - W T F -
    Search

  10. GF003

    Bahrain International Airport

    10:25

    BAH

    6h 55m

    Direct

    15:20

    LHR

    S M T W T F S

  11. SV725

    Islamabad International Airport

    09:50

    ISB

    4h 15m

    Direct

    12:05

    RUH

    S M T W T F S
    Search

  12. SV121

    King Khalid International Airport

    09:15

    RUH

    7h

    Direct

    14:15

    LHR

    S M T W T F S

  13. SV725

    Islamabad International Airport

    09:50

    ISB

    4h 15m

    Direct

    12:05

    RUH

    S M T W T F S
    Search

  14. SV115

    King Khalid International Airport

    09:35

    RUH

    7h

    Direct

    14:35

    LHR

    - - - - - F -

  15. SV725

    Islamabad International Airport

    09:50

    ISB

    4h 15m

    Direct

    12:05

    RUH

    S M T W T F S
    Search

  16. SV105

    King Khalid International Airport

    09:50

    RUH

    7h

    Direct

    14:50

    LHR

    - - T - - - -

  17. SV725

    Islamabad International Airport

    09:50

    ISB

    4h 15m

    Direct

    12:05

    RUH

    S M T W T F S
    Search

  18. SV109

    King Khalid International Airport

    10:35

    RUH

    7h

    Direct

    15:35

    LHR

    - - - - - - S
Find more flights and airlines

Flight Info of Flights from Islamabad to Heathrow Airport

Cheapest return ticket price£637
Cheapest one-way flight price£258
Off-season travel monthNovember
Peak season for travelAugust

FAQs for Islamabad to Heathrow Airport Flights

  • When are flight tickets from Islamabad (ISB) to London (LON) the cheapest?

    Airlines adjust prices for flights from Islamabad to London based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • According to Trip.com's data, the lowest price is around £709.
  • It takes about 8 hours 45 minutes to fly from Islamabad (ISB) to London (LON).
    • The distance from London Gatwick Airport to downtown is about 39km, by taxi about 50 minutes.
    • The distance from Heathrow Airport to downtown is about 23km, by taxi about 40 minutes.
    • The distance from London Luton Airport to downtown is about 44km, by taxi about 1 hour.
  • Airlines with flights from Islamabad (ISB) to London (LON): British Airways and Pakistan International Airlines.
  • Virgin Atlantic operates 11 direct flights from Islamabad (ISB) to London (LON).

Find Cheap Flights with Trip.com

Note: Prices shown on this page are the estimated lowest prices and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.