Find flights
When to book
FAQs

Cheap flights from Karachi to London Heathrow Airport from C$ 748

KHI — LHR
18 Oct — 25 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Karachi to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Karachi to Heathrow

Tue 22/96:35 a.m. -
1 stop16h 10m
Sun 25/108:50 a.m. -
1 stop15h 40m
Deal found 15/9C$ 851
Sun 4/1012:05 p.m. -
1 stop10h 40m
Sun 18/109:45 p.m. -
1 stop27h 55m
Deal found 15/9C$ 852
Mon 21/99:35 p.m. -
1 stop25h 10m
Sun 25/108:50 a.m. -
1 stop27h 45m
Deal found 15/9C$ 853
Wed 23/129:25 p.m. -
1 stop19h 40m
Tue 5/17:20 p.m. -
1 stop10h 40m
Deal found 16/9C$ 913
Sat 14/116:25 a.m. -
1 stop13h 05m
Fri 20/118:50 a.m. -
1 stop12h 55m
Deal found 15/9C$ 915
Wed 16/93:50 a.m. -
1 stop14h 45m
Wed 30/98:25 a.m. -
1 stop13h 20m
Deal found 14/9C$ 969
Tue 22/99:35 p.m. -
1 stop21h 30m
Fri 23/109:30 a.m. -
1 stop16h 10m
Deal found 15/9C$ 981
Tue 13/106:35 a.m. -
1 stop12h 30m
Thu 15/109:30 a.m. -
1 stop16h 10m
Deal found 15/9C$ 982
Mon 21/99:35 p.m. -
1 stop25h 10m
Thu 22/109:30 a.m. -
1 stop21h 40m
Deal found 15/9C$ 983
Sat 17/106:35 a.m. -
1 stop12h 30m
Fri 1/11:55 p.m. -
1 stop10h 35m
Deal found 13/9C$ 990
Fri 18/910:15 a.m. -
1 stop25h 45m
Tue 29/99:30 a.m. -
1 stop12h 15m
Deal found 15/9C$ 997

Find flight deals from Karachi to Heathrow

Round-trip from

C$ 852

One-way from

C$ 748

Popular in

August

Cheapest in

February

Average price

C$ 1,021
Etihad Airways
  • Etihad Airways
  • 4/10-18/10
  • 2 total stops
  • 38h 35m total
  • Karachi to London
Search Deals
Qatar Airways
  • Qatar Airways
  • 30/9-31/12
  • 2 total stops
  • 19h 05m total
  • Karachi to London
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 44 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease (C$ 14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Karachi to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

KarachiLondon

KHI Karachi Quaid-E-Azam Intl - LHR London Heathrow

KHILHR

Karachi Quaid-E-Azam Intl

Wed 30/9

3:50 a.m.-6:55 p.m.

2 stops19h 05m

London Heathrow

Wed 31/12

12:00 a.m.-4:00 a.m.

Nonstop0h 00m

C$ 748

KarachiLondon

KHI Karachi Quaid-E-Azam Intl - LHR London Heathrow

KHILHR

Karachi Quaid-E-Azam Intl

Tue 29/9

3:50 a.m.-1:55 p.m.

2 stops38h 05m

London Heathrow

Wed 31/12

12:00 a.m.-4:00 a.m.

Nonstop0h 00m

C$ 753

KarachiLondon

KHI Karachi Quaid-E-Azam Intl - LHR London Heathrow

KHILHR

Karachi Quaid-E-Azam Intl

Mon 28/9

3:50 a.m.-6:55 p.m.

2 stops19h 05m

London Heathrow

Wed 31/12

12:00 a.m.-4:00 a.m.

Nonstop0h 00m

C$ 754

KarachiLondon

KHI Karachi Quaid-E-Azam Intl - LHR London Heathrow

KHILHR

Karachi Quaid-E-Azam Intl

Fri 25/9

3:50 a.m.-7:25 p.m.

2 stops19h 35m

London Heathrow

Wed 31/12

12:00 a.m.-4:00 a.m.

Nonstop0h 00m

C$ 779

KarachiLondon

KHI Karachi Quaid-E-Azam Intl - LHR London Heathrow

KHILHR

Karachi Quaid-E-Azam Intl

Fri 25/9

10:15 a.m.-7:25 p.m.

2 stops37h 10m

London Heathrow

Wed 31/12

12:00 a.m.-4:00 a.m.

Nonstop0h 00m

C$ 781

KarachiLondon

KHI Karachi Quaid-E-Azam Intl - LHR London Heathrow

KHILHR

Karachi Quaid-E-Azam Intl

Sun 27/9

3:50 a.m.-7:25 p.m.

2 stops19h 35m

London Heathrow

Wed 31/12

12:00 a.m.-4:00 a.m.

Nonstop0h 00m

C$ 915

KarachiLondon

KHI Karachi Quaid-E-Azam Intl - LHR London Heathrow

KHILHR

Karachi Quaid-E-Azam Intl

Fri 9/10

3:50 a.m.-7:25 p.m.

2 stops19h 35m

London Heathrow

Wed 31/12

12:00 a.m.-4:00 a.m.

Nonstop0h 00m

C$ 941

KarachiLondon

KHI Karachi Quaid-E-Azam Intl - LHR London Heathrow

KHILHR

Karachi Quaid-E-Azam Intl

Mon 12/10

6:35 a.m.-6:45 p.m.

1 stop16h 10m

London Heathrow

Thu 15/10

9:30 a.m.-5:40 a.m.

1 stop16h 10m

C$ 982

KarachiLondon

KHI Karachi Quaid-E-Azam Intl - LHR London Heathrow

KHILHR

Karachi Quaid-E-Azam Intl

Thu 24/12

9:25 p.m.-12:05 p.m.

1 stop19h 40m

London Heathrow

Mon 4/1

8:50 a.m.-2:45 a.m.

1 stop12h 55m

C$ 1,107

KarachiLondon

KHI Karachi Quaid-E-Azam Intl - LHR London Heathrow

KHILHR

Karachi Quaid-E-Azam Intl

Sat 26/12

5:10 a.m.-2:30 p.m.

1 stop14h 20m

London Heathrow

Wed 6/1

7:20 p.m.-11:00 a.m.

1 stop10h 40m

C$ 1,156

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/9

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Best time to book a flight from Karachi to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Karachi with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Karachi to London Heathrow Airport

How far ahead should I book a flight from Karachi to London Heathrow Airport?

Booking 80 days in advance of your planned departure date is, on average, the best time to get cheap flights from Karachi to London Heathrow Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Karachi to London Heathrow Airport?

Currently, February is the cheapest month in which you can book a flight from Karachi to London Heathrow Airport (average of C$ 1,007). Flying from Karachi to London Heathrow Airport in August is currently the most expensive (average of C$ 1,200). 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.

How much does it cost to fly round-trip from Karachi to London Heathrow Airport?

Airfare is below average for this route at the moment.

Karachi to London Heathrow Airport flights typically cost between C$ 968 and C$ 1,111 in October.
The cheapest round-trip price found within the last 5 days was C$ 852 on Etihad Airways (4 Oct-18 Oct).

Related info for your journey

  • What airport do you fly from for flights from Karachi to London Heathrow?

    If you book a flight to London Heathrow from Karachi, you will be flying from Quaid-E-Azam Intl, which is the city’s only airport. Karachi Quaid-E-Azam Intl (KHI) is located 17.2 km from the centre of Karachi. There are 0 flights from Quaid-E-Azam Intl to London Heathrow per day from 0 different airlines.

  • How long is the flight from Karachi to London Heathrow Airport?

    A quick flight from Karachi to London Heathrow Airport can take about 16h 10m. Etihad Airways provides one of the quickest options available for as low as C$ 982. Airlines will cover a distance of 6334 km.

  • Can I find deals for flights from Karachi to Heathrow that include hotel bookings?

    Yes. In addition to deals on Karachi to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Karachi to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Karachi to Heathrow.

  • Can I find deals for business class flights from Karachi to Heathrow?

    Yes. Cheapflights offers flight deals from Karachi to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Karachi to London Heathrow Airport?

    Currently, February is the cheapest month in which you can book a flight from Karachi to London Heathrow Airport (average of C$ 1,007). Flying from Karachi to London Heathrow Airport in August is currently the most expensive (average of C$ 1,200). 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.

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Gatwick
Romford
Twickenham
Ilford
Bromley
Sutton
Luton
Slough
Marlow
Cobham
Hounslow
Leamington Spa
Wembley
Northampton
Watford
High Wycombe
Stratford-upon-Avon
Moreton-in-Marsh

Browse thousands of different options on Cheapflights for your next trip

Fly with Cheapflights

How does Cheapflights help users find flights from Karachi to Heathrow?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Heathrow from Karachi today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Karachi to Heathrow?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Karachi to Heathrow for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Karachi to Heathrow with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Karachi to Heathrow flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Karachi to Heathrow become cheaper?

Yes, Cheapflights offers price alerts on Karachi to Heathrow flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.