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Cheap flights from Karachi to London Heathrow Airport from £238

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/2. Fares are subject to change and may not be available on all flights or dates of travel.
KHI — LHR
7 Feb — 14 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Karachi to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Karachi (KHI) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 8 January 2026.

Round-trip from

£423

One-way from

£238

Popular in

April

Cheapest in

March

Average price

£606
24/1-31/1
  • 24/1-31/1
  • 5 total stops
  • 47h 00m total
  • Karachi to London
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17/2
  • 17/2
  • 2 total stops
  • 23h 40m total
  • Karachi to London
Search Deals
High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 1% potential price decrease (£5 potential savings vs. average return price).
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Average for round-trip flights in January 2026
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Find flight deals from Karachi to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Karachi to Heathrow
Explore the most affordable flight options available from Karachi to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 January 2026.

Sat 24/105:10KHI - LHR
3 stops31h 55mMultiple Airlines
Sat 31/108:05LHR - KHI
2 stops15h 05mMultiple Airlines
Deal found 6/1£423
Thu 22/111:55KHI - LHR
1 stop11h 15mMultiple Airlines
Wed 28/107:05LHR - KHI
2 stops16h 05mMultiple Airlines
Deal found 7/1£442
Wed 21/111:55KHI - LHR
1 stop11h 15mMultiple Airlines
Tue 27/107:05LHR - KHI
2 stops16h 05mMultiple Airlines
Deal found 6/1£443
Sat 14/321:25KHI - LHR
1 stop22h 05mEtihad Airways
Wed 9/921:45LHR - KHI
1 stop27h 55mEtihad Airways
Deal found 6/1£447
Wed 21/106:25KHI - LHR
1 stop13h 05mMultiple Airlines
Fri 30/108:05LHR - KHI
2 stops15h 05mMultiple Airlines
Deal found 6/1£448
Wed 4/206:25KHI - LHR
1 stop13h 05mEtihad Airways
Sun 8/220:55LHR - KHI
1 stop15h 40mEtihad Airways
Deal found 7/1£448
Sun 8/221:25KHI - LHR
1 stop19h 40mEtihad Airways
Sun 22/220:55LHR - KHI
1 stop15h 40mEtihad Airways
Deal found 7/1£454
Fri 23/111:55KHI - LHR
1 stop11h 15mEtihad Airways
Mon 26/119:20LHR - KHI
1 stop10h 40mEtihad Airways
Deal found 6/1£454
Tue 3/205:10KHI - LHR
1 stop14h 20mEtihad Airways
Tue 10/219:20LHR - KHI
1 stop10h 40mEtihad Airways
Deal found 5/1£455
Thu 5/205:10KHI - LHR
1 stop14h 20mEtihad Airways
Mon 16/208:50LHR - KHI
1 stop21h 10mEtihad Airways
Deal found 6/1£456
Tue 20/121:25KHI - LHR
1 stop25h 45mEtihad Airways
Wed 28/108:50LHR - KHI
1 stop12h 55mEtihad Airways
Deal found 7/1£457

Cheapflights Fare Finder

 
Customise your flight search to find flights from Karachi to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 8 January 2026.
Use the filters below to find and compare flights from Karachi to London Heathrow Airport that are best for you.

Fly from

Karachi

Fly to

Heathrow

Route

Depart

Return

Price

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Fri 23/1

06:25-14:30

1 stop13h 05m

London Heathrow

Tue 27/1

08:50-02:45

1 stop12h 55m

£472

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Thu 22/1

11:55-18:10

1 stop11h 15m

London Heathrow

Tue 27/1

19:20-17:35

1 stop17h 15m

£472

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Sat 2/5

05:50-21:00

1 stop19h 10m

London Heathrow

Fri 15/5

11:10-04:20

1 stop37h 10m

£502

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Sat 30/5

05:50-22:25

1 stop20h 35m

London Heathrow

Mon 15/6

18:25-08:05

1 stop33h 40m

£505

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Wed 11/2

09:30-21:55

1 stop17h 25m

London Heathrow

Sun 15/2

16:00-06:55

1 stop9h 55m

£519

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Wed 10/6

03:15-18:00

1 stop18h 45m

London Heathrow

Wed 24/6

10:50-01:45

1 stop10h 55m

£525

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Wed 20/5

10:15-18:00

1 stop11h 45m

London Heathrow

Thu 23/7

13:40-07:15

1 stop13h 35m

£537

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Mon 18/5

03:15-13:25

1 stop14h 10m

London Heathrow

Thu 23/7

13:40-07:15

1 stop13h 35m

£537

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Thu 21/5

10:15-18:00

1 stop11h 45m

London Heathrow

Thu 23/7

13:40-07:15

1 stop13h 35m

£537

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Thu 21/5

10:15-22:00

1 stop15h 45m

London Heathrow

Wed 22/7

13:40-07:15

1 stop13h 35m

£537

Flights are sorted by cheapest return flights first.

Deals found on 7/1

Showing 1-10 of 22 results
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2
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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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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?

Use this chart to determine the optimal time to book a return flight from Karachi to Heathrow. Price data was last updated on 2 January 2026.

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 88 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, January is the cheapest month in which you can book a flight from Karachi to London Heathrow Airport (average of £291). Flying from Karachi to London Heathrow Airport in April is currently the most expensive (average of £527). 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?

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 8 January 2026.
Check out reviews from past customers who have flown with Oman Air, Qatar Airways, andEtihad 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.
Oman Air
8.0
Very Good
113 reviews
Check prices

Entertainment

7.6

Crew

8.2

Food

7.6

Overall

8.0

Boarding

8.1

Comfort

8.0
Oman Air
8.0
Very Good
113 reviews
Oman Air
8.0
Very Good
113 reviews
Check prices

Entertainment

7.6

Crew

8.2

Food

7.6

Overall

8.0

Boarding

8.1

Comfort

8.0
Qatar Airways
7.4
Good
3,702 reviews
Oman Air
8.0
Very Good
113 reviews
Check prices

Entertainment

7.6

Crew

8.2

Food

7.6

Overall

8.0

Boarding

8.1

Comfort

8.0
Etihad Airways
7.3
Good
1,361 reviews
Oman Air
8.0
Very Good
113 reviews
Check prices

Entertainment

7.6

Crew

8.2

Food

7.6

Overall

8.0

Boarding

8.1

Comfort

8.0
Turkish Airlines
7.3
Good
4,154 reviews
Oman Air
8.0
Very Good
113 reviews
Check prices

Entertainment

7.6

Crew

8.2

Food

7.6

Overall

8.0

Boarding

8.1

Comfort

8.0
British Airways
6.7
Okay
7,659 reviews
Oman Air
8.0
Very Good
113 reviews
Check prices

Entertainment

7.6

Crew

8.2

Food

7.6

Overall

8.0

Boarding

8.1

Comfort

8.0

Related info for your journey

Find useful and relevant information for your journey from Karachi to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 7 different airlines.

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

    Etihad Airways, Turkish Airlines, and Qatar Airways can get you from Karachi to London Heathrow Airport in just under 13h 05m. Your travel time can differ by up to 6h 05m. 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 £290, Emirates will fly you from Karachi to London Heathrow Airport and back. In addition to Emirates, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Oman Air and Etihad Airways - these airlines can fly you to your destination from £394 and £417, respectively. Users have found that Emirates is 50% 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 £175 on Pegasus Airlines. Other airlines that offer cheap prices include Etihad Airways from £195 and Oman Air from £201 one-way.

  • Where are the most common stopover locations when flying from Karachi to London Heathrow Airport?

    Karachi to London Heathrow Airport flights have a stopover in Doha most often.

  • Where are the least popular stopover locations for Karachi to London Heathrow Airport flights?

    Karachi to London Heathrow Airport flights have a stopover in Abu Dhabi least often.

  • 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, January is the cheapest month in which you can book a flight from Karachi to London Heathrow Airport (average of £291). Flying from Karachi to London Heathrow Airport in April is currently the most expensive (average of £527). 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
Milton Keynes
Luton
Croydon
Northampton
Slough
Hounslow
Gatwick
Ilford
Wembley
Brentford
Hayes
Colchester
Watford
Crawley
Swindon
Kingston upon Thames
Bedford
Chelmsford
Eastbourne
Romford

Browse thousands of different options on Cheapflights for your next trip

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Top 7 airlines flying from Karachi to Heathrow

Discover the top 7 airlines that operate flights from Karachi to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 8 January 2026.
AirlineCheapestAverageFlexibilityOn-time
EmiratesCheapest£290Average£753FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Etihad AirwaysCheapest£420Average£543FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Oman AirCheapest£458Average£578FlexibilityNo cancel feeOn-time76%
Search Oman Air flights
Qatar AirwaysCheapest£471Average£582FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Turkish AirlinesCheapest£498Average£550FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
British AirwaysCheapest£502Average£634FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Gulf AirCheapest£667Average£679FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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