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Heathrow

$299+ 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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
KHI — LHR
Apr 10 — Apr 171
Fri 4/10
Fri 4/17
1 adult, Economy
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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 March 11, 2026.

This Mytrip deal was found by Cheapflights users on 3/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/266:50 am
KHI
-
LHR
1 stop28h 05m
Gulf Air
Wed 5/2710:05 pm
LHR
-
KHI
1 stop27h 55m
Gulf Air
Deal found 3/9$619
This Mytrip deal was found by Cheapflights users on 3/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/268:05 pm
KHI
-
LHR
1 stop15h 30m
Gulf Air
Thu 4/210:05 pm
LHR
-
KHI
1 stop27h 55m
Gulf Air
Deal found 3/10$627
This Mytrip deal was found by Cheapflights users on 3/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/277:10 am
KHI
-
LHR
1 stop28h 25m
Gulf Air
Thu 4/210:05 pm
LHR
-
KHI
1 stop27h 55m
Gulf Air
Deal found 3/10$630
This Mytrip deal was found by Cheapflights users on 3/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:50 am
KHI
-
LHR
1 stop12h 30m
Gulf Air
Thu 9/2410:05 pm
LHR
-
KHI
1 stop27h 55m
Gulf Air
Deal found 3/9$636
This Booking.com deal was found by Cheapflights users on 3/7. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/125:30 am
KHI
-
LHR
1 stop15h 10m
Turkish Airlines
Tue 5/2611:20 am
LHR
-
KHI
1 stop37h 00m
Turkish Airlines
Deal found 3/7$637
This Gotogate deal was found by Cheapflights users on 3/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/36:50 am
KHI
-
LHR
1 stop12h 30m
Gulf Air
Sat 4/1110:00 am
LHR
-
KHI
1 stop16h 00m
Gulf Air
Deal found 3/11$643
This Gotogate deal was found by Cheapflights users on 3/8. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/226:50 am
KHI
-
LHR
1 stop12h 30m
Gulf Air
Wed 4/2910:05 pm
LHR
-
KHI
1 stop17h 10m
Gulf Air
Deal found 3/8$646
This Gotogate deal was found by Cheapflights users on 3/8. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:50 am
KHI
-
LHR
1 stop12h 30m
Gulf Air
Wed 4/2910:05 pm
LHR
-
KHI
1 stop17h 10m
Gulf Air
Deal found 3/8$652
This Gotogate deal was found by Cheapflights users on 3/9. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/118:55 pm
KHI
-
LHR
1 stop14h 00m
Gulf Air
Wed 6/1010:05 pm
LHR
-
KHI
1 stop17h 10m
Gulf Air
Deal found 3/9$653

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 March 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$619
(Mytrip)

One-way from

$299
(Kiwi.com)

Popular in

April

Cheapest in

March

Average price

$712
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.
Search Deals
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
High demand for flights, 0% potential price rise
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 March 2026
Search Deals

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 March 11, 2026.
Use the filters below to find and compare flights from Karachi to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Mon 3/30

3:50 am-2:10 pm

1 stop14h 20m

London Heathrow

Tue 4/7

8:05 am-1:45 am

1 stop13h 40m

$747

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Mon 3/30

3:50 am-6:00 pm

1 stop18h 10m

London Heathrow

Mon 6/1

8:05 am-7:55 am

1 stop19h 50m

$747

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Thu 4/2

3:50 am-1:15 pm

1 stop13h 25m

London Heathrow

Wed 8/19

1:40 pm-7:15 am

1 stop13h 35m

$769

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Sun 5/24

10:15 am-6:00 pm

1 stop11h 45m

London Heathrow

Sat 5/30

9:25 pm-1:45 am

1 stop24h 20m

$776

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Mon 8/17

5:50 am-9:50 am

1 stop32h 00m

London Heathrow

Wed 9/9

6:30 pm-8:05 am

1 stop33h 35m

$781

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Sun 4/19

5:50 am-9:50 am

1 stop32h 00m

London Heathrow

Mon 4/27

11:20 am-8:05 am

1 stop40h 45m

$827
Quickest round-trip

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Sun 3/29

12:05 pm-6:45 pm

1 stop10h 40m

London Heathrow

Sat 8/22

8:50 pm-11:10 am

1 stop10h 20m

$849

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Tue 3/31

8:55 pm-9:50 am

2 stops16h 55m

London Heathrow

Tue 4/7

10:40 pm-4:20 am

1 stop49h 40m

$874

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Mon 3/23

10:40 pm-1:50 pm

1 stop20h 10m

London Heathrow

Tue 3/31

7:50 pm-3:40 pm

1 stop15h 50m

$893

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Mon 3/23

9:30 am-10:40 pm

1 stop18h 10m

London Heathrow

Tue 3/31

7:40 am-7:15 am

2 stops19h 35m

$907

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/6

Showing 1-10 of 22 resultsSorted by cheapest first
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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 March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
OneTravelPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
GotogatePrice Accuracy2 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Karachi-London Heathrow Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 March 6, 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, 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 $717). 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 March 11, 2026.
Read through reviews of airlines operating flights from Karachi to London Heathrow Airport, such as Oman Air,Emirates, andQatar Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Oman Air
8.1
Very good
117 reviews

Overall

8.1

Crew

8.2

Food

7.6

Comfort

8.0

Entertainment

7.6

Boarding

8.1
Oman Air
8.1
Very good
117 reviews
Oman Air
8.1
Very good
117 reviews

Overall

8.1

Crew

8.2

Food

7.6

Comfort

8.0

Entertainment

7.6

Boarding

8.1
Emirates
8.1
Very good
3,540 reviews
Oman Air
8.1
Very good
117 reviews

Overall

8.1

Crew

8.2

Food

7.6

Comfort

8.0

Entertainment

7.6

Boarding

8.1
Qatar Airways
7.4
Good
3,744 reviews
Oman Air
8.1
Very good
117 reviews

Overall

8.1

Crew

8.2

Food

7.6

Comfort

8.0

Entertainment

7.6

Boarding

8.1
Etihad Airways
7.4
Good
1,425 reviews
Oman Air
8.1
Very good
117 reviews

Overall

8.1

Crew

8.2

Food

7.6

Comfort

8.0

Entertainment

7.6

Boarding

8.1
Turkish Airlines
7.3
Good
4,249 reviews
Oman Air
8.1
Very good
117 reviews

Overall

8.1

Crew

8.2

Food

7.6

Comfort

8.0

Entertainment

7.6

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.

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

    Airlines like Qatar Airways and Turkish Airlines fly from Karachi to London Heathrow Airport in about 14h 20m. The time it takes to get you to your destination can typically vary by up to 17h 40m. The distance between Karachi and London Heathrow Airport is about 3936 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Currently priced at $629, Oman Air will fly you from Karachi to London Heathrow Airport and back. In addition to Oman Air, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Etihad Airways and Turkish Airlines - these airlines can fly you to your destination from $638 and $646, respectively. Users have found that Oman Air is 19% cheaper than the other options available to this destination.

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

    $247 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 $284 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 $717). 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
Croydon
Gatwick
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Winchester
Orpington
Watford
Northampton
Borehamwood
Broadway
Aylesbury
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne

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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.
Islamabad to Heathrow flights
Lahore 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 March 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
Oman AirCheapest$629Average$779FlexibilityNo cancel feeOn-time76%
Etihad AirwaysCheapest$638Average$752FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$646Average$765FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$678Average$852FlexibilityNo cancel feeOn-time68%
British AirwaysCheapest$773Average$918FlexibilityNo cancel feeOn-time70%
EmiratesCheapest$855Average$1,071FlexibilityNo cancel feeOn-time75%

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