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Cheap flights from Karachi to London Heathrow Airport from £225

KHI — LHR
12 Nov — 19 Nov1
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 20/1006:35 -
1 stop16h 10m
Sat 31/1008:40 -
1 stop15h 50m
Deal found 10/10£368
Fri 13/1111:55 -
1 stop11h 15m
Thu 3/1208:40 -
1 stop15h 50m
Deal found 10/10£369
Wed 21/1021:35 -
1 stop19h 10m
Fri 30/1019:20 -
1 stop10h 40m
Deal found 10/10£370
Wed 14/1012:05 -
1 stop10h 40m
Tue 24/1119:20 -
1 stop10h 40m
Deal found 8/10£370
Mon 12/1021:35 -
1 stop19h 10m
Thu 29/1008:40 -
1 stop21h 20m
Deal found 10/10£373
Wed 21/1006:35 -
1 stop16h 10m
Sat 7/1119:20 -
1 stop10h 40m
Deal found 8/10£373
Mon 19/1012:05 -
1 stop10h 40m
Sun 15/1120:55 -
1 stop15h 40m
Deal found 10/10£374
Thu 5/1121:25 -
1 stop19h 40m
Thu 12/1119:20 -
1 stop17h 15m
Deal found 12/10£375
Thu 5/1105:10 -
1 stop14h 20m
Wed 18/1108:40 -
1 stop21h 20m
Deal found 10/10£376
Fri 16/1021:35 -
1 stop19h 10m
Sun 1/1120:55 -
1 stop15h 40m
Deal found 11/10£377
Thu 19/1105:10 -
1 stop18h 00m
Thu 3/1220:55 -
1 stop15h 40m
Deal found 8/10£378
Mon 23/1105:10 -
1 stop11h 55m
Fri 4/1220:55 -
1 stop15h 40m
Deal found 10/10£379

Find flight deals from Karachi to Heathrow

Round-trip from

£368

One-way from

£225

Popular in

December

Cheapest in

October

Average price

£509
Etihad Airways
  • Etihad Airways
  • 23/10-5/11
  • 2 total stops
  • 28h 20m total
  • Karachi to London
Search Deals
Etihad Airways
  • Etihad Airways
  • 13/11-31/12
  • 1 total stop
  • 22h 05m total
  • Karachi to London
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£37 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 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

Mon 14/12

04:20-14:00

1 stop14h 40m

London Heathrow

Wed 31/12

00:00-04:00

Nonstop0h 00m

£226

KarachiLondon

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

KHILHR

Karachi Quaid-E-Azam Intl

Thu 24/12

09:30-06:25

1 stop25h 55m

London Heathrow

Wed 31/12

00:00-04:00

Nonstop0h 00m

£228

KarachiLondon

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

KHILHR

Karachi Quaid-E-Azam Intl

Sun 7/2

05:10-14:30

1 stop14h 20m

London Heathrow

Wed 31/12

00:00-04:00

Nonstop0h 00m

£240
Fastest return journey

KarachiLondon

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

KHILHR

Karachi Quaid-E-Azam Intl

Tue 2/2

11:55-18:10

1 stop11h 15m

London Heathrow

Wed 31/12

00:00-04:00

Nonstop0h 00m

£240

KarachiLondon

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

KHILHR

Karachi Quaid-E-Azam Intl

Sun 8/11

09:30-21:55

1 stop17h 25m

London Heathrow

Wed 31/12

00:00-04:00

Nonstop0h 00m

£241

KarachiLondon

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

KHILHR

Karachi Quaid-E-Azam Intl

Mon 7/12

21:25-06:40

1 stop14h 15m

London Heathrow

Wed 31/12

00:00-04:00

Nonstop0h 00m

£243

KarachiLondon

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

KHILHR

Karachi Quaid-E-Azam Intl

Mon 21/12

05:10-06:40

1 stop30h 30m

London Heathrow

Wed 31/12

00:00-04:00

Nonstop0h 00m

£255

KarachiLondon

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

KHILHR

Karachi Quaid-E-Azam Intl

Fri 18/12

11:55-12:05

1 stop29h 10m

London Heathrow

Wed 31/12

00:00-04:00

Nonstop0h 00m

£257

KarachiLondon

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

KHILHR

Karachi Quaid-E-Azam Intl

Wed 28/10

09:30-21:55

1 stop17h 25m

London Heathrow

Wed 31/12

00:00-04:00

Nonstop0h 00m

£262

KarachiLondon

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

KHILHR

Karachi Quaid-E-Azam Intl

Sun 6/12

07:10-14:45

1 stop12h 35m

London Heathrow

Wed 31/12

00:00-04:00

Nonstop0h 00m

£290

Flights are sorted by cheapest return flights first.

Deals found on 10/10

Showing 1-10 of 24 resultsSorted by cheapest first
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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 82 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, October is the cheapest month in which you can book a flight from Karachi to London Heathrow Airport (average of £509). Flying from Karachi to London Heathrow Airport in December is currently the most expensive (average of £686). 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 £432 and £640 in October.
The cheapest return price found within the last 5 days was £368 on Etihad Airways (23 Oct–5 Nov).

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
3,678 reviews
Check prices

Crew

8.4

Comfort

8.0

Boarding

8.2

Entertainment

8.2

Food

7.9

Overall

8.1

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
3,678 reviews
Emirates
8.1
Very Good
3,678 reviews
Check prices

Crew

8.4

Comfort

8.0

Boarding

8.2

Entertainment

8.2

Food

7.9

Overall

8.1

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
141 reviews
Emirates
8.1
Very Good
3,678 reviews
Check prices

Crew

8.4

Comfort

8.0

Boarding

8.2

Entertainment

8.2

Food

7.9

Overall

8.1

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
7.3
Good
3,719 reviews
Emirates
8.1
Very Good
3,678 reviews
Check prices

Crew

8.4

Comfort

8.0

Boarding

8.2

Entertainment

8.2

Food

7.9

Overall

8.1

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
1,542 reviews
Emirates
8.1
Very Good
3,678 reviews
Check prices

Crew

8.4

Comfort

8.0

Boarding

8.2

Entertainment

8.2

Food

7.9

Overall

8.1

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
7.3
Good
247 reviews
Emirates
8.1
Very Good
3,678 reviews
Check prices

Crew

8.4

Comfort

8.0

Boarding

8.2

Entertainment

8.2

Food

7.9

Overall

8.1

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 can get you from Karachi to London Heathrow Airport in just under 22h 05m. Your travel time can differ by up to . Karachi and London Heathrow Airport are separated by a distance of 3936 mi.

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

    Currently priced at £380, 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 £475 and £485, respectively. Users have found that Etihad Airways is 35% 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 £216 on Etihad Airways. Other airlines that offer cheap prices include Qatar Airways from £228 and SriLankan Airlines from £235 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, October is the cheapest month in which you can book a flight from Karachi to London Heathrow Airport (average of £509). Flying from Karachi to London Heathrow Airport in December is currently the most expensive (average of £686). 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
Slough
Gatwick
Wembley
Hayes
Ilford
Croydon
Colchester
Northampton
Eastbourne
Brentford
Southend-on-Sea
Barnet
Enfield
Southall
Watford
Stratford-upon-Avon
Kingston upon Thames

Browse thousands of different options on Cheapflights for your next trip

Top 6 airlines flying from Karachi to Heathrow

AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest£380Average£548FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Gulf AirCheapest£475Average£631FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
Oman AirCheapest£485Average£605FlexibilityNo cancel feeOn-time76%
Search Oman Air flights
Turkish AirlinesCheapest£495Average£609FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Qatar AirwaysCheapest£515Average£618FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapest£626Average£790FlexibilityNo 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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