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Cheap flights from Karachi to London Heathrow Airport from £243

KHI — LHR
5 Oct — 12 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 22/912:05 -
1 stop10h 40m
Tue 20/1008:05 -
2 stops15h 20m
Deal found 4/9£497
Fri 2/1012:05 -
1 stop10h 40m
Fri 9/1007:00 -
2 stops16h 25m
Deal found 4/9£498
Thu 24/1211:55 -
1 stop11h 15m
Thu 31/1213:55 -
1 stop10h 35m
Deal found 4/9£499
Fri 18/921:35 -
1 stop25h 10m
Wed 30/909:30 -
1 stop21h 40m
Deal found 1/9£500
Fri 25/1205:10 -
1 stop18h 00m
Sun 3/113:55 -
1 stop10h 35m
Deal found 4/9£501
Sat 17/1012:05 -
1 stop10h 40m
Sat 24/1007:00 -
2 stops16h 25m
Deal found 2/9£505
Tue 22/904:25 -
2 stops19h 00m
Sun 27/906:30 -
2 stops16h 55m
Deal found 3/9£506
Tue 22/1205:10 -
1 stop18h 00m
Wed 30/1219:20 -
1 stop10h 40m
Deal found 4/9£506
Thu 24/1221:25 -
1 stop25h 45m
Fri 1/108:50 -
1 stop27h 45m
Deal found 4/9£509
Mon 14/921:35 -
1 stop25h 10m
Tue 20/1021:45 -
1 stop16h 05m
Deal found 31/8£510
Sun 27/906:35 -
1 stop12h 30m
Sun 4/1008:55 -
2 stops14h 30m
Deal found 1/9£511
Sun 13/921:35 -
1 stop25h 10m
Wed 23/920:45 -
1 stop10h 25m
Deal found 1/9£512

Find flight deals from Karachi to Heathrow

Round-trip from

£497

One-way from

£243

Popular in

August

Cheapest in

March

Average price

£543
22/9-20/10
  • 22/9-20/10
  • 3 total stops
  • 26h 00m total
  • Karachi to London
Search Deals
20/9-31/12
  • 20/9-31/12
  • 2 total stops
  • 20h 55m total
  • Karachi to London
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£13 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease (£4 potential savings vs. average return 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 return flight

KarachiLondon

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

KHILHR

Karachi Quaid-E-Azam Intl

Sat 12/12

05:10-17:05

2 stops16h 55m

London Heathrow

Wed 31/12

00:00-04:00

Nonstop0h 00m

£245

KarachiLondon

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

KHILHR

Karachi Quaid-E-Azam Intl

Fri 11/9

04:25-07:25

2 stops31h 00m

London Heathrow

Wed 31/12

00:00-04:00

Nonstop0h 00m

£276
Fastest return journey

KarachiLondon

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

KHILHR

Karachi Quaid-E-Azam Intl

Sat 26/9

06:35-18:45

1 stop16h 10m

London Heathrow

Wed 31/12

00:00-04:00

Nonstop0h 00m

£282

KarachiLondon

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

KHILHR

Karachi Quaid-E-Azam Intl

Wed 18/11

05:10-16:20

1 stop16h 10m

London Heathrow

Wed 31/12

00:00-04:00

Nonstop0h 00m

£284

KarachiLondon

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

KHILHR

Karachi Quaid-E-Azam Intl

Thu 24/9

06:35-18:45

1 stop16h 10m

London Heathrow

Wed 31/12

00:00-04:00

Nonstop0h 00m

£293

KarachiLondon

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

KHILHR

Karachi Quaid-E-Azam Intl

Wed 9/9

13:30-07:30

1 stop22h 00m

London Heathrow

Wed 31/12

00:00-04:00

Nonstop0h 00m

£301

KarachiLondon

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

KHILHR

Karachi Quaid-E-Azam Intl

Fri 18/9

05:25-18:45

1 stop17h 20m

London Heathrow

Wed 31/12

00:00-04:00

Nonstop0h 00m

£310

KarachiLondon

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

KHILHR

Karachi Quaid-E-Azam Intl

Thu 10/9

06:40-19:10

1 stop16h 30m

London Heathrow

Wed 31/12

00:00-04:00

Nonstop0h 00m

£316

KarachiLondon

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

KHILHR

Karachi Quaid-E-Azam Intl

Mon 14/9

12:05-18:45

1 stop10h 40m

London Heathrow

Thu 24/9

20:45-11:10

1 stop10h 25m

£548

KarachiLondon

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

KHILHR

Karachi Quaid-E-Azam Intl

Mon 14/9

12:05-18:45

1 stop10h 40m

London Heathrow

Wed 23/9

20:45-11:10

1 stop10h 25m

£548

Flights are sorted by cheapest return flights first.

Deals found on 31/8

Showing 1-10 of 20 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 return 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?

The price you pay for your flight from Karachi to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 80 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, March is the cheapest month in which you can book a flight from Karachi to London Heathrow Airport (average of £530). Flying from Karachi to London Heathrow Airport in August is currently the most expensive (average of £635). 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 for a return flight 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 £515 and £593 in September.
The cheapest return price found within the last 5 days was £497 on Multiple Airlines (22 Sept–20 Oct).

Reviews of airlines servicing Heathrow

Check out reviews from past customers who have flown with Emirates,Oman Air, andQatar Airways from Karachi to London Heathrow Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,656 reviews
Check prices

Overall

8.1

Comfort

8.0

Entertainment

8.2

Food

7.9

Crew

8.4

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative
Emirates
8.1
Very Good
3,656 reviews
Emirates
8.1
Very Good
3,656 reviews
Check prices

Overall

8.1

Comfort

8.0

Entertainment

8.2

Food

7.9

Crew

8.4

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative
Oman Air
8.0
Very Good
139 reviews
Emirates
8.1
Very Good
3,656 reviews
Check prices

Overall

8.1

Comfort

8.0

Entertainment

8.2

Food

7.9

Crew

8.4

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative
Qatar Airways
7.4
Good
3,731 reviews
Emirates
8.1
Very Good
3,656 reviews
Check prices

Overall

8.1

Comfort

8.0

Entertainment

8.2

Food

7.9

Crew

8.4

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative
Etihad Airways
7.3
Good
1,532 reviews
Emirates
8.1
Very Good
3,656 reviews
Check prices

Overall

8.1

Comfort

8.0

Entertainment

8.2

Food

7.9

Crew

8.4

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative
Gulf Air
7.2
Good
245 reviews
Emirates
8.1
Very Good
3,656 reviews
Check prices

Overall

8.1

Comfort

8.0

Entertainment

8.2

Food

7.9

Crew

8.4

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative

Related info for your journey

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

    Located just 10.7 mi from the city center, Karachi Quaid-E-Azam Intl is the airport most travelers will use when flying to London Heathrow from Karachi. Booking flights from Quaid-E-Azam Intl (KHI) to London Heathrow should be relatively easy as there are 0 daily outbound flights to London Heathrow from 6 different airlines.

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

    Etihad Airways and Qatar Airways can get you from Karachi to London Heathrow Airport in just under 10h 40m. Your travel time can differ by up to 15h 10m. Karachi and London Heathrow Airport are separated by a distance of 3936 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Karachi to London Heathrow Airport round-trip?

    Currently priced at £388, Etihad Airways will fly you from Karachi to London Heathrow Airport and back. In addition to Etihad Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Gulf Air and Oman Air - these airlines can fly you to your destination from £464 and £474, respectively. Users have found that Etihad Airways is 33% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Karachi to London Heathrow Airport one-way?

    One-way options have recently been found by users for as low as £211 on Etihad Airways. Other airlines that offer cheap prices include SriLankan Airlines from £229 and Oman Air from £230 one-way.

  • 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 holiday 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, March is the cheapest month in which you can book a flight from Karachi to London Heathrow Airport (average of £530). Flying from Karachi to London Heathrow Airport in August is currently the most expensive (average of £635). 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
Hounslow
Milton Keynes
Luton
Gatwick
Wembley
Slough
Ilford
Hayes
Croydon
Northampton
Colchester
Eastbourne
Brentford
Barnet
Salisbury
Southall
Southend-on-Sea
Enfield
Kingston upon Thames
Watford

Browse thousands of different options on Cheapflights for your next trip

Top 6 airlines flying from Karachi to Heathrow

AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest£388Average£539FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Gulf AirCheapest£464Average£617FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
Oman AirCheapest£474Average£593FlexibilityNo cancel feeOn-time76%
Search Oman Air flights
Qatar AirwaysCheapest£506Average£607FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Turkish AirlinesCheapest£524Average£595FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
EmiratesCheapest£613Average£763FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

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

Deals for Karachi to Heathrow flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights simply makes it quick and affordable to book flights from Karachi to Heathrow by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Need flexible booking options for your flight to Heathrow from Karachi? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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.

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