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Heathrow

$311+ Cheap flights from Karachi (KHI) to Heathrow (LHR)

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 12/18. Fares are subject to change and may not be available on all flights or dates of travel.
KHI — LHR
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheapflights Tip: The best prices from Karachi Quaid-E-Azam Intl to London Heathrow are usually found in March or May, booked 88 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap 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 December 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/156:55 amKHI - LHR
1 stop17h 15mMultiple Airlines
Sun 1/258:05 amLHR - KHI
2 stops15h 05mMultiple Airlines
Deal found 12/10$645
This Kiwi.com deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/249:25 pmKHI - LHR
1 stop14h 15mMultiple Airlines
Mon 1/1210:15 pmLHR - KHI
2 stops24h 55mMultiple Airlines
Deal found 12/11$659
This CheapOair deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/125:20 pmKHI - LHR
1 stop18h 15mMultiple Airlines
Fri 1/910:00 amLHR - KHI
1 stop21h 00mMultiple Airlines
Deal found 12/11$774
This Qatar Airways deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/249:30 amKHI - LHR
1 stop17h 25mQatar Airways
Wed 12/313:30 pmLHR - KHI
1 stop10h 25mQatar Airways
Deal found 12/10$805
This FlightHub deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/259:30 amKHI - LHR
1 stop12h 55mQatar Airways
Tue 12/306:55 pmLHR - KHI
1 stop25h 40mQatar Airways
Deal found 12/10$819
This Qatar Airways deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/229:30 amKHI - LHR
1 stop17h 25mMultiple Airlines
Tue 12/301:50 pmLHR - KHI
1 stop12h 05mMultiple Airlines
Deal found 12/11$822
This CheapOair deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:10 amKHI - LHR
1 stop14h 20mMultiple Airlines
Fri 1/25:50 pmLHR - KHI
1 stop13h 10mMultiple Airlines
Deal found 12/11$859
This Turkish Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/126:15 amKHI - LHR
1 stop21h 10mTurkish Airlines
Fri 1/96:35 amLHR - KHI
2 stops18h 05mTurkish Airlines
Deal found 12/10$1,004

Find 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 December 12, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$593
(Mytrip)

One-way from

$311
(Kiwi.com)

Popular in

April

Cheapest in

March

Average price

$754
Provider with most accurate pricing for Karachi Quaid-E-Azam Intl-London Heathrow flight deals.
Search Deals
Provider most trusted by Cheapflights users for Karachi Quaid-E-Azam Intl-London Heathrow flights.
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From Karachi Quaid-E-Azam Intl to London Heathrow
Search Deals
One-way flight from Karachi Quaid-E-Azam Intl to London Heathrow
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($4 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated December 12, 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

Sat 1/24

5:10 am-5:50 pm

2 stops17h 40m

London Heathrow

Fri 1/30

6:00 am-4:10 am

2 stops17h 10m

$593

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Sat 1/24

5:10 am-4:05 pm

2 stops15h 55m

London Heathrow

Wed 2/4

6:50 pm-12:00 pm

1 stop12h 10m

$666

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Tue 1/20

6:25 am-2:30 pm

1 stop13h 05m

London Heathrow

Thu 1/22

8:05 am-4:10 am

2 stops15h 05m

$679

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Mon 1/19

6:55 am-7:10 pm

1 stop17h 15m

London Heathrow

Wed 1/28

4:15 pm-12:00 pm

1 stop14h 45m

$703

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Thu 1/22

6:25 am-2:30 pm

1 stop13h 05m

London Heathrow

Wed 2/4

6:50 pm-12:00 pm

1 stop12h 10m

$715

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Fri 2/6

6:15 am-2:45 pm

1 stop13h 30m

London Heathrow

Wed 2/11

7:55 pm-4:45 am

1 stop27h 50m

$721

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Sun 3/15

6:15 am-4:10 pm

1 stop14h 55m

London Heathrow

Sun 3/15

10:35 pm-4:45 am

1 stop49h 10m

$723

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Fri 1/30

9:25 pm-12:05 pm

1 stop19h 40m

London Heathrow

Sun 2/8

6:50 pm-12:00 pm

1 stop12h 10m

$729

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Wed 3/4

5:10 am-6:50 pm

3 stops18h 40m

$332

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Sun 12/21

5:10 am-6:40 pm

2 stops18h 30m

$337

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 18 results
1
2

Compare providers for flights from Karachi to Heathrow

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Karachi to Heathrow in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
oojoPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
OneTravelPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Karachi-London Heathrow Airport flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Karachi-London Heathrow Airport flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from Karachi-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Karachi-London Heathrow Airport flights, Cheapflights users trust CheapOair the most. CheapOair has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Karachi-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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 round-trip flight from Karachi to Heathrow. Price data was last updated on December 5, 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 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, August is the cheapest month in which you can book a flight from Karachi to London Heathrow Airport (average of $512). Flying from Karachi to London Heathrow Airport in April is currently the most expensive (average of $713). 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 to fly round-trip 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 December 12, 2025.
Read through reviews of airlines operating flights from Karachi to London Heathrow Airport, such as Oman Air, Qatar Airways, and Etihad Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Oman Air
8.1
Very good
111 reviews

Comfort

8.1

Crew

8.3

Overall

8.1

Entertainment

7.7

Food

7.7

Boarding

8.1
Oman Air
8.1
Very good
111 reviews
Oman Air
8.1
Very good
111 reviews

Comfort

8.1

Crew

8.3

Overall

8.1

Entertainment

7.7

Food

7.7

Boarding

8.1
Qatar Airways
7.4
Good
3,677 reviews
Oman Air
8.1
Very good
111 reviews

Comfort

8.1

Crew

8.3

Overall

8.1

Entertainment

7.7

Food

7.7

Boarding

8.1
Etihad Airways
7.4
Good
1,331 reviews
Oman Air
8.1
Very good
111 reviews

Comfort

8.1

Crew

8.3

Overall

8.1

Entertainment

7.7

Food

7.7

Boarding

8.1
Turkish Airlines
7.3
Good
4,090 reviews
Oman Air
8.1
Very good
111 reviews

Comfort

8.1

Crew

8.3

Overall

8.1

Entertainment

7.7

Food

7.7

Boarding

8.1
British Airways
6.7
Okay
7,571 reviews
Oman Air
8.1
Very good
111 reviews

Comfort

8.1

Crew

8.3

Overall

8.1

Entertainment

7.7

Food

7.7

Boarding

8.1

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?

    Karachi Quaid-E-Azam Intl (KHI), located 10.7 mi from the city center, is the airport you fly out of when you book flights from Karachi to London Heathrow. 6 airlines have flights from Quaid-E-Azam Intl to London Heathrow on a regular basis. Booking flights from Karachi Quaid-E-Azam Intl to London Heathrow should not be difficult; the airport handles an average of 0 outbound flights to London Heathrow per day.

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

    Currently priced at $623, 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 Oman Air and Turkish Airlines - these airlines can fly you to your destination from $629 and $646, respectively. Users have found that Etihad Airways is 20% cheaper than the other options available to this destination.

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

    $237 is the cheapest one-way deal found within the past few days, from Oman Air. You may also be able to find cheap deals on Etihad Airways and Qatar Airways, with prices starting from $271 and $289, respectively.

  • 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 vacation 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, August is the cheapest month in which you can book a flight from Karachi to London Heathrow Airport (average of $512). Flying from Karachi to London Heathrow Airport in April is currently the most expensive (average of $713). 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

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Ilford
Hounslow
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Winchester
Croydon
Orpington
Northampton
Watford
Hayes
Borehamwood
Broadway
Aylesbury
Chipping Norton
Horley
Kingston upon Thames
Wembley

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Alternative routes for Karachi to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
Lahore to Heathrow flights
Islamabad to Heathrow flights

Top 6 airlines flying from Karachi to Heathrow

Discover the top 6 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 2,558,603 searches. Data last updated December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$623Average$736FlexibilityNo cancel feeOn-time75%
Oman AirCheapest$629Average$799FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$646Average$763FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$672Average$856FlexibilityNo cancel feeOn-time68%
British AirwaysCheapest$707Average$893FlexibilityNo cancel feeOn-time70%
EmiratesCheapest$931Average$1,066FlexibilityNo cancel feeOn-time75%

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