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Cheap flights from Karachi to London Heathrow Airport from £242

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 23/5. Fares are subject to change and may not be available on all flights or dates of travel.
KHI — LHR
17 Apr — 24 Apr1
1 adult

Cheapflights Tip: The best prices from Karachi Quaid-E-Azam Intl to London Heathrow are usually found in October or May, booked 67 days in advance, depart on a Monday or Tuesday and return on a Tuesday

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 12 April 2025.

Round-trip from

£453

One-way from

£242

Popular in

April

Cheapest in

October

Average price

£698
14/5-21/5
  • 14/5-21/5
  • 4 total stops
  • 33h 15m total
  • Karachi to London
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23/5
  • 23/5
  • 2 total stops
  • 19h 20m total
  • Karachi to London
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (£2 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (£7 potential savings vs. average return price).
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Average for round-trip flights in April 2025
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Find flight deals from Karachi to Heathrow

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 12 April 2025.

Wed 14/504:25KHI - LHR
2 stops18h 40mMultiple Airlines
Wed 21/508:50LHR - KHI
2 stops14h 35mMultiple Airlines
Deal found 11/4£453
Mon 12/505:50KHI - LHR
1 stop15h 10mTurkish Airlines
Tue 27/522:25LHR - KHI
1 stop49h 55mTurkish Airlines
Deal found 11/4£482
Tue 17/620:25KHI - LHR
1 stop14h 35mEtihad Airways
Mon 23/609:30LHR - KHI
1 stop13h 35mEtihad Airways
Deal found 10/4£526
Tue 10/610:15KHI - LHR
1 stop11h 45mBritish Airways
Wed 18/608:45LHR - KHI
2 stops18h 30mBritish Airways
Deal found 10/4£620
Sun 15/612:10KHI - LHR
1 stop11h 00mOman Air
Fri 27/620:50LHR - KHI
1 stop10h 25mOman Air
Deal found 11/4£635
Sun 11/503:50KHI - LHR
1 stop13h 25mQatar Airways
Tue 27/519:25LHR - KHI
1 stop26h 20mQatar Airways
Deal found 11/4£659
Fri 6/602:45KHI - LHR
1 stop13h 40mEmirates
Sun 22/619:50LHR - KHI
1 stop10h 55mEmirates
Deal found 11/4£704
Sat 3/505:50KHI - LHR
1 stop13h 15mPakistan International Airlines
Thu 14/811:20LHR - KHI
1 stop13h 00mPakistan International Airlines
Deal found 10/4£722

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 12 April 2025.
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

Wed 14/5

04:25-19:05

2 stops18h 40m

London Heathrow

Wed 21/5

08:50-03:25

2 stops14h 35m

£453

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Mon 12/5

05:50-17:00

1 stop15h 10m

London Heathrow

Tue 27/5

22:25-04:20

1 stop49h 55m

£482

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Tue 17/6

20:25-07:00

1 stop14h 35m

London Heathrow

Mon 23/6

09:30-03:05

1 stop13h 35m

£526

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Tue 10/6

10:15-18:00

1 stop11h 45m

London Heathrow

Wed 18/6

08:45-07:15

2 stops18h 30m

£620

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Sun 15/6

12:10-19:10

1 stop11h 00m

London Heathrow

Fri 27/6

20:50-11:15

1 stop10h 25m

£635

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Sun 11/5

03:50-13:15

1 stop13h 25m

London Heathrow

Tue 27/5

19:25-01:45

1 stop26h 20m

£659

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Fri 6/6

02:45-12:25

1 stop13h 40m

London Heathrow

Sun 22/6

19:50-10:45

1 stop10h 55m

£704

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Sat 3/5

05:50-15:05

1 stop13h 15m

London Heathrow

Thu 14/8

11:20-04:20

1 stop13h 00m

£722

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Fri 23/5

04:25-19:45

2 stops19h 20m

£242

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Tue 6/5

05:50-16:40

1 stop14h 50m

£312

Flights are sorted by cheapest return flights first.

Deals found on 11/4

Showing 1-10 of 17 results
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
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 11 April 2025.

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 67 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 £112). Flying from Karachi to London Heathrow Airport in August is currently the most expensive (average of £164). 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.

What is the cheapest time of day to fly from KHI to LHR?

Find hourly flight availability from Karachi to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 April 2025.

One of the essential ways to save on airfare from Karachi to London Heathrow Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at midday could potentially save you up to 21% on airfare.

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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 12 April 2025.
Read reviews from past customers who have flown Emirates, Qatar Airways and SAUDIA from Karachi to London. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.0
Very Good
3,197 reviews
Check prices

Crew

8.3

Entertainment

8.2

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Umair,Jul 2024

LHE - DXB

Worst experience. The staff at the airport were unprofessional, uncourtious, disrespectful and straight up discriminating. I will never travel via emirates again. And the flight was delayed too.
Emirates
8.0
Very Good
3,197 reviews
Emirates
8.0
Very Good
3,197 reviews
Check prices

Crew

8.3

Entertainment

8.2

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Umair,Jul 2024

LHE - DXB

Worst experience. The staff at the airport were unprofessional, uncourtious, disrespectful and straight up discriminating. I will never travel via emirates again. And the flight was delayed too.
Qatar Airways
7.4
Good
3,549 reviews
Emirates
8.0
Very Good
3,197 reviews
Check prices

Crew

8.3

Entertainment

8.2

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Umair,Jul 2024

LHE - DXB

Worst experience. The staff at the airport were unprofessional, uncourtious, disrespectful and straight up discriminating. I will never travel via emirates again. And the flight was delayed too.
SAUDIA
7.4
Good
608 reviews
Emirates
8.0
Very Good
3,197 reviews
Check prices

Crew

8.3

Entertainment

8.2

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Umair,Jul 2024

LHE - DXB

Worst experience. The staff at the airport were unprofessional, uncourtious, disrespectful and straight up discriminating. I will never travel via emirates again. And the flight was delayed too.
Etihad Airways
7.4
Good
1,188 reviews
Emirates
8.0
Very Good
3,197 reviews
Check prices

Crew

8.3

Entertainment

8.2

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Umair,Jul 2024

LHE - DXB

Worst experience. The staff at the airport were unprofessional, uncourtious, disrespectful and straight up discriminating. I will never travel via emirates again. And the flight was delayed too.

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 8 different airlines.

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

    Currently priced at £482, Turkish Airlines will fly you from Karachi to London Heathrow Airport and back. In addition to Turkish Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Etihad Airways and British Airways - these airlines can fly you to your destination from £526 and £620, respectively. Users have found that Turkish Airlines is 21% 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 £305 on Pakistan International Airlines. Other airlines that offer cheap prices include Etihad Airways from £325 and Qatar Airways from £332 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 £112). Flying from Karachi to London Heathrow Airport in August is currently the most expensive (average of £164). 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 Karachi?

Book flights to Karachi if you plan to visit one of these locations
Hounslow
Deal
Milton Keynes
Luton
Gatwick
Croydon
Slough
Eastbourne
Northampton
Wembley
Crawley
Hayes
Swindon
Southend-on-Sea
Maidstone
Ilford
Winchester
Ipswich
Southall
Folkestone

Browse thousands of different options on Cheapflights for your next trip

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Top 8 airlines flying from Karachi to Heathrow

Discover the top 8 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 12 April 2025.
AirlineCheapestAverageFlexibilityOn-time
SAUDIACheapest£435Average£516FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
Etihad AirwaysCheapest£436Average£548FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Turkish AirlinesCheapest£506Average£586FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Qatar AirwaysCheapest£523Average£621FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
British AirwaysCheapest£526Average£628FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Oman AirCheapest£577Average£648FlexibilityNo cancel feeOn-time76%
Search Oman Air flights
EmiratesCheapest£625Average£769FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Gulf AirCheapest£661Average£726FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights

Fly with Cheapflights

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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?

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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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