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Cheap flights from Karachi to London Heathrow Airport from £250

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 4/4. Fares are subject to change and may not be available on all flights or dates of travel.
KHI — LHR
25 Mar — 1 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 20 March 2025.

Round-trip from

£501

One-way from

£250

Popular in

July

Cheapest in

October

Average price

£585
Turkish Airlines
  • Turkish Airlines
  • 10/6-20/6
  • 2 total stops
  • 68h 55m total
  • Karachi to London
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4/4
  • 4/4
  • 1 total stop
  • 15h 50m total
  • Karachi to London
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£34 potential increase over avg. return price).
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Cheapest flight prices on average. 0% potential price decrease (£5 potential savings vs. average return price).
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Average for round-trip flights in March 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 20 March 2025.

Sat 22/305:10KHI - LHR
1 stop17h 00mMultiple Airlines
Sun 14/915:10LHR - KHI
2 stops32h 15mMultiple Airlines
Deal found 19/3£441
Tue 10/605:45KHI - LHR
1 stop32h 05mTurkish Airlines
Wed 18/606:30LHR - KHI
1 stop41h 45mTurkish Airlines
Deal found 19/3£501
Wed 13/805:15KHI - LHR
1 stop17h 30mEtihad Airways
Sat 13/920:55LHR - KHI
1 stop17h 00mEtihad Airways
Deal found 20/3£508
Thu 10/410:15KHI - LHR
1 stop25h 15mQatar Airways
Thu 22/515:05LHR - KHI
1 stop12h 10mQatar Airways
Deal found 19/3£555
Mon 31/312:10KHI - LHR
1 stop11h 00mOman Air
Tue 15/420:50LHR - KHI
1 stop10h 25mOman Air
Deal found 19/3£563
Wed 7/503:50KHI - LHR
1 stop14h 15mBritish Airways
Thu 26/616:00LHR - KHI
1 stop11h 15mBritish Airways
Deal found 20/3£578

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 20 March 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

Tue 10/6

05:45-09:50

1 stop32h 05m

London Heathrow

Wed 18/6

06:30-04:15

1 stop41h 45m

£501

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Wed 13/8

05:15-18:45

1 stop17h 30m

London Heathrow

Sat 13/9

20:55-17:55

1 stop17h 00m

£508

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Sun 30/3

03:50-14:05

1 stop14h 15m

London Heathrow

Tue 8/4

08:20-03:25

2 stops15h 05m

£511

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Mon 31/3

03:50-14:10

1 stop14h 20m

London Heathrow

Wed 30/4

13:45-07:15

1 stop13h 30m

£540

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Mon 31/3

12:10-19:10

1 stop11h 00m

London Heathrow

Tue 15/4

20:50-11:15

1 stop10h 25m

£563

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Wed 7/5

03:50-14:05

1 stop14h 15m

London Heathrow

Thu 26/6

16:00-07:15

1 stop11h 15m

£578

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Fri 11/4

04:55-16:10

1 stop15h 15m

London Heathrow

Mon 14/4

19:50-15:40

1 stop15h 50m

£705

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Wed 16/4

06:50-06:55

1 stop28h 05m

London Heathrow

Wed 28/5

22:05-06:00

1 stop27h 55m

£705

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Fri 4/4

04:25-16:15

1 stop15h 50m

£250

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Thu 3/4

10:15-22:00

1 stop15h 45m

£253

Flights are sorted by cheapest return flights first.

Deals found on 20/3

Showing 1-10 of 18 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 14 March 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 20 March 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 20 March 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
3,195 reviews
Check prices

Overall

8.0

Food

7.8

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.3

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
3,195 reviews
Emirates
8.0
Very Good
3,195 reviews
Check prices

Overall

8.0

Food

7.8

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.3

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
3,539 reviews
Emirates
8.0
Very Good
3,195 reviews
Check prices

Overall

8.0

Food

7.8

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.3

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
604 reviews
Emirates
8.0
Very Good
3,195 reviews
Check prices

Overall

8.0

Food

7.8

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.3

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
1,177 reviews
Emirates
8.0
Very Good
3,195 reviews
Check prices

Overall

8.0

Food

7.8

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.3

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 £501, 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 Qatar Airways - these airlines can fly you to your destination from £508 and £540, respectively. Users have found that Turkish Airlines is 18% 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 £253 on Qatar Airways. Other airlines that offer cheap prices include Etihad Airways from £293 and British Airways from £307 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
Gatwick
Croydon
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Northampton
Ilford
Swindon
Hayes
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Southend-on-Sea
Wembley
Maidstone
Winchester
Ipswich
Watford
Southall

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 20 March 2025.
AirlineCheapestAverageFlexibilityOn-time
SAUDIACheapest£437Average£519FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
Etihad AirwaysCheapest£438Average£549FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Turkish AirlinesCheapest£510Average£588FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
British AirwaysCheapest£525Average£606FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Qatar AirwaysCheapest£526Average£630FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Oman AirCheapest£585Average£717FlexibilityNo cancel feeOn-time76%
Search Oman Air flights
EmiratesCheapest£629Average£770FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Gulf AirCheapest£665Average£731FlexibilityNo 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?

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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