Cheap flights from London Heathrow Airport to Karachi from £257

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 24/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — KHI
6 May — 13 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Karachi

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Karachi
Explore the most affordable flight options available from Heathrow to Karachi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 April 2026.

Sat 11/409:15
LHR
-
KHI
1 stop13h 45m
Etihad Airways
Sat 23/512:05
KHI
-
LHR
1 stop10h 40m
Etihad Airways
Deal found 5/4£421
Mon 6/420:45
LHR
-
KHI
1 stop17h 05m
Etihad Airways
Mon 13/405:25
KHI
-
LHR
1 stop13h 40m
Etihad Airways
Deal found 5/4£423
Tue 7/420:45
LHR
-
KHI
1 stop26h 15m
Etihad Airways
Tue 14/405:25
KHI
-
LHR
1 stop17h 55m
Etihad Airways
Deal found 4/4£426
Wed 8/420:45
LHR
-
KHI
1 stop17h 05m
Etihad Airways
Mon 13/405:25
KHI
-
LHR
1 stop13h 40m
Etihad Airways
Deal found 3/4£427
Sun 5/421:10
LHR
-
KHI
1 stop16h 40m
Etihad Airways
Tue 21/405:25
KHI
-
LHR
1 stop12h 05m
Etihad Airways
Deal found 2/4£428
Thu 9/420:45
LHR
-
KHI
1 stop17h 05m
Etihad Airways
Mon 20/421:35
KHI
-
LHR
1 stop25h 45m
Etihad Airways
Deal found 5/4£430
Fri 17/409:15
LHR
-
KHI
1 stop13h 45m
Etihad Airways
Sat 2/506:35
KHI
-
LHR
1 stop12h 30m
Etihad Airways
Deal found 1/4£431
Fri 17/409:15
LHR
-
KHI
1 stop13h 45m
Etihad Airways
Sat 9/506:35
KHI
-
LHR
1 stop12h 30m
Etihad Airways
Deal found 3/4£432
Thu 23/409:15
LHR
-
KHI
1 stop13h 45m
Etihad Airways
Sun 3/505:25
KHI
-
LHR
1 stop11h 20m
Etihad Airways
Deal found 6/4£432
Fri 3/420:45
LHR
-
KHI
1 stop17h 05m
Etihad Airways
Mon 4/521:35
KHI
-
LHR
1 stop13h 25m
Etihad Airways
Deal found 2/4£434
Tue 14/409:15
LHR
-
KHI
1 stop13h 45m
Etihad Airways
Mon 4/505:25
KHI
-
LHR
1 stop11h 20m
Etihad Airways
Deal found 4/4£435
Thu 16/420:45
LHR
-
KHI
1 stop17h 05m
Etihad Airways
Sun 19/421:35
KHI
-
LHR
1 stop21h 30m
Etihad Airways
Deal found 5/4£436

Find flight deals from Heathrow to Karachi

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Karachi (KHI). 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 6 April 2026.

Round-trip from

£421

One-way from

£257

Popular in

July

Cheapest in

September

Average price

£529
Etihad Airways
  • Etihad Airways
  • 24/4-10/5
  • 2 total stops
  • 26h 15m total
  • London to Karachi
24/4
  • 24/4
  • 2 total stops
  • 25h 10m total
  • London to Karachi
Highest demand for flights based on searches. 9% potential increase in price (£43 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Average for round-trip flights in April 2026

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Karachi 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 6 April 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Karachi that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonKarachi

LHR - KHI

LHRKHI

London Heathrow

Sat 2/5

21:45-17:50

1 stop16h 05m

Karachi Quaid-E-Azam Intl

Sun 10/5

06:35-15:05

1 stop12h 30m

£431

LondonKarachi

LHR - KHI

LHRKHI

London Heathrow

Wed 29/4

09:15-03:00

1 stop13h 45m

Karachi Quaid-E-Azam Intl

Mon 8/6

05:25-12:45

1 stop11h 20m

£457

LondonKarachi

LHR - KHI

LHRKHI

London Heathrow

Wed 29/4

09:15-03:00

1 stop13h 45m

Karachi Quaid-E-Azam Intl

Mon 11/5

12:05-18:45

1 stop10h 40m

£457

LondonKarachi

LHR - KHI

LHRKHI

London Heathrow

Wed 20/5

14:45-05:40

1 stop10h 55m

Karachi Quaid-E-Azam Intl

Thu 28/5

12:05-18:45

1 stop10h 40m

£600

LondonKarachi

LHR - KHI

LHRKHI

London Heathrow

Thu 16/4

21:10-17:50

1 stop16h 40m

Karachi Quaid-E-Azam Intl

Tue 2/6

11:55-18:45

1 stop10h 50m

£601
Fastest return journey

LondonKarachi

LHR - KHI

LHRKHI

London Heathrow

Thu 21/5

20:45-11:10

1 stop10h 25m

Karachi Quaid-E-Azam Intl

Thu 28/5

12:05-18:45

1 stop10h 40m

£604

LondonKarachi

LHR - KHI

LHRKHI

London Heathrow

Wed 1/7

22:05-19:15

1 stop17h 10m

Karachi Quaid-E-Azam Intl

Tue 21/7

20:55-15:20

1 stop22h 25m

£616

LondonKarachi

LHR - KHI

LHRKHI

London Heathrow

Wed 20/5

14:45-05:40

1 stop10h 55m

Karachi Quaid-E-Azam Intl

Sun 24/5

12:05-18:45

1 stop10h 40m

£620

LondonKarachi

LHR - KHI

LHRKHI

London Heathrow

Wed 20/5

14:45-05:40

1 stop10h 55m

Karachi Quaid-E-Azam Intl

Sat 23/5

21:35-07:00

1 stop13h 25m

£620

LondonKarachi

LHR - KHI

LHRKHI

London Heathrow

Sat 18/4

09:15-03:00

1 stop13h 45m

Karachi Quaid-E-Azam Intl

Mon 1/6

06:35-15:05

1 stop12h 30m

£621

Flights are sorted by cheapest return flights first.

Deals found on 5/4

Showing 1-10 of 23 resultsSorted by cheapest first
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Best time to book a flight from Heathrow to Karachi

Have a flexible travel schedule? Discover the best time to fly to Karachi from Heathrow 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 London Heathrow Airport to Karachi

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

Use this chart to determine the optimal time to book a return flight from Heathrow to Karachi. Price data was last updated on 3 April 2026.

Booking 33 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Karachi. 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 London Heathrow Airport to Karachi?

Currently, April is the cheapest month in which you can book a flight from London Heathrow Airport to Karachi (average of £385). Flying from London Heathrow Airport to Karachi in July is currently the most expensive (average of £475). 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 London Heathrow Airport to Karachi?

Reviews of airlines servicing Karachi

Get insights into the airlines that provide service to Karachi. 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 Karachi. Reviews last updated 6 April 2026.
Read through reviews of airlines operating flights from London Heathrow Airport to Karachi, such as Qatar Airways,SAUDIA, andEtihad Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.3

Food

7.3

Boarding

7.5

Comfort

7.4

Crew

7.9

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

DFW - DOH

Probably one of the best flights I’ve had. Superb service! They made economy feel like first class.

Entertainment

7.3

Food

7.3

Boarding

7.5

Comfort

7.4

Crew

7.9

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

DFW - DOH

Probably one of the best flights I’ve had. Superb service! They made economy feel like first class.

Entertainment

7.3

Food

7.3

Boarding

7.5

Comfort

7.4

Crew

7.9

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

DFW - DOH

Probably one of the best flights I’ve had. Superb service! They made economy feel like first class.

Entertainment

7.3

Food

7.3

Boarding

7.5

Comfort

7.4

Crew

7.9

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

DFW - DOH

Probably one of the best flights I’ve had. Superb service! They made economy feel like first class.

Entertainment

7.3

Food

7.3

Boarding

7.5

Comfort

7.4

Crew

7.9

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

DFW - DOH

Probably one of the best flights I’ve had. Superb service! They made economy feel like first class.

Entertainment

7.3

Food

7.3

Boarding

7.5

Comfort

7.4

Crew

7.9

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

DFW - DOH

Probably one of the best flights I’ve had. Superb service! They made economy feel like first class.

Related info for your journey

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

    Flying to Karachi from Heathrow is pretty straightforward. You’ll depart from London Heathrow Airport (LHR) and land in Karachi at Karachi Quaid-E-Azam International Airport, which is also known as Jinna International Airport (KHI). Heathrow is just over a 30-min drive from central London, with a Heathrow Express train departing from Paddington Station if you prefer to use public transport. Karachi Airport is just over 12 miles from the city centre, which will take about 15min by car or taxi. If you wish to use public transport you can take a Karachi Urban Bus from the airport to Ranchore Lane in Karachi central. The trip will take just under 50min to complete. It’s also the busiest international airport serving Pakistan, with ultra-modern facilities and all the amenities that international travellers require.

  • Which airlines fly directly from Heathrow to Karachi?

    Unfortunately, you won’t be able to find any direct flights between Heathrow and Karachi. In fact most of the airlines flying this route make two stops on the way. You can find the odd one-stop flight, operated by Emirates 2 out of Heathrow. The most common two-stop flights are operated by Turkish Airlines, Gulf Air 2 and Pakistan International Airlines. Lufthansa and Qatar Airways are the other airlines that operate most of the other two-stop routes from Heathrow to Karachi. One or two routes also involve a change to Ukraine Airlines for one of the legs. The most common stopover airports include Dubai International Airport (DXB), Istanbul Airport (IST) and Frankfurt.

  • What are the stopover options between Heathrow to Karachi?

    If you opt for a one-stop flight you’ll fly out of Heathrow on Emirates 2 and stop over at Dubai International Airport. Here you’ll change to Pakistan National Airlines for the flight to Karachi. The major two-stop route involves leaving Heathrow on Turkish Airlines, landing at Istanbul Airport and then flying on to Dubai International, where you’ll once again change to Pakistan National Airlines for the last leg of the route. Lufthansa’s route takes you from Heathrow to Frankfurt am Main Airport (FRA) and then on to Dubai International to switch to Pakistan National Airlines. Gulf Air also operates a route out of Heathrow, which lands first at Manama Bahrain International Airport (BAH) and then flies to Dubai International for the change to Pakistani National Airlines. This final most common route will see you leaving Heathrow on Lufthansa and flying to Frankfurt am Main and then on to Kyiv Boryspil International (KBP) in Ukraine, where you’ll change to Ukraine International Airlines and fly to Dubai International, before making a last airline switch to Pakistan International Airlines.

  • Do I need a passport or visa to fly from Heathrow to Karachi?

    Yes, UK citizens will need a visa to enter Pakistan. You will also need your passport to be valid for at least six months from the date on which you enter the country. The visa is single-use and will allow you to stay for up to three months.

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

    Karachi Quaid-E-Azam Intl (KHI) is the airport you will fly into if you book a flight from London Heathrow to Karachi. You should not have trouble finding flights to Quaid-E-Azam Intl from London Heathrow; the airport handles an average of 0 inbound flights from London Heathrow per day. You should also have plenty of airline options to choose from since 11 airlines have flights to the Karachi airport from London Heathrow. It is only a 10.7 mi journey from Quaid-E-Azam Intl (KHI) to Karachi’s city center.

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

    Airlines like Etihad Airways fly from London Heathrow Airport to Karachi in about 16h 05m. The time it takes to get you to your destination can typically vary by up to . There are 3936 mi between London Heathrow Airport and Karachi.

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

    Flying on Pegasus Airlines is currently your cheapest option to Karachi, with prices starting at £175. Additional return tickets that might be worth considering are offered by Oman Air and SAUDIA, with the lowest prices starting at £352 and £407, respectively. Pegasus Airlines is priced at 69% lower than the current average price of a flight leaving 3 months from now.

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

    For one-way options, check prices for Pegasus Airlines. According to our data, you can fly for as low as £170. Users have also found prices from £208 and £219 on SAUDIA and Gulf Air, respectively.

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

  • What are some popular things to do or see while on a stopover in Abu Dhabi?

    Abu Dhabi travellers tend to visit Etihad Towers, Emirates Park Zoo, and Emirates Palace more than anywhere else. Travelers on a layover in Abu Dhabi can visit Etihad Towers, Emirates Park Zoo, and Emirates Palace, by traveling 20.8 mi, 7.9 mi, and 21.1 mi, respectively after landing at Abu Dhabi Zayed Intl. Travellers can book a car hire at Abu Dhabi Zayed Intl for about £16 per day to make their sightseeing more efficient.

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Karachi 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 London Heathrow Airport to Karachi?

    Currently, April is the cheapest month in which you can book a flight from London Heathrow Airport to Karachi (average of £385). Flying from London Heathrow Airport to Karachi in July is currently the most expensive (average of £475). 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

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Fly from Heathrow to Karachi on these airlines

Choose from the following airlines for your flight from Heathrow to Karachi. Flights are based on user searches made on Cheapflights and were last updated on 6 April 2026.

Top 10 airlines flying from Heathrow to Karachi

Discover the top 10 airlines that operate flights from Heathrow to Karachi. 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 6 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Pegasus AirlinesCheapest£175Average£417FlexibilityNo cancel feeOn-time82%
Search Pegasus Airlines flights
Oman AirCheapest£352Average£559FlexibilityNo cancel feeOn-time76%
Search Oman Air flights
SAUDIACheapest£407Average£613FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
Etihad AirwaysCheapest£420Average£516FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Turkish AirlinesCheapest£432Average£561FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Gulf AirCheapest£437Average£511FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
Qatar AirwaysCheapest£465Average£543FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
British AirwaysCheapest£497Average£608FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Pakistan International AirlinesCheapest£588Average£779FlexibilityNo cancel feeOn-time50%
Search Pakistan International Airlines flights
Virgin AtlanticCheapest£600Average£667FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

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

When you search for this flight from Heathrow to Karachi, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

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Not ready to book yet? You can track prices for flights from Heathrow to Karachi on Cheapflights with our Price Alert feature and get notified when better prices are available.

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