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$357+ Cheap flights from Karachi (KHI) to London (LON)

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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
KHI — LON
Apr 25 — May 21
Sat 4/25
Sat 5/2
1 adult, Economy
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Cheap flight deals from Karachi to London

Cheapest flights from Karachi to London
Explore the most affordable flight options available from Karachi to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2026.

This Gotogate deal was found by Cheapflights users on 3/24. 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 9/166:50 am
KHI
-
LHR
1 stop28h 05m
Gulf Air
Thu 9/2410:00 am
LHR
-
KHI
1 stop16h 00m
Gulf Air
Deal found 3/24$648
This Gotogate deal was found by Cheapflights users on 3/25. 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.
Thu 5/78:55 pm
KHI
-
LHR
1 stop22h 25m
Gulf Air
Mon 5/1110:05 pm
LHR
-
KHI
1 stop27h 55m
Gulf Air
Deal found 3/25$651
This Gotogate deal was found by Cheapflights users on 3/24. 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.
Tue 5/58:55 pm
KHI
-
LHR
1 stop22h 25m
Gulf Air
Sat 5/910:00 am
LHR
-
KHI
1 stop16h 00m
Gulf Air
Deal found 3/24$652
This FlightHub deal was found by Cheapflights users on 3/23. 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.
Mon 4/208:55 pm
KHI
-
LHR
1 stop22h 25m
Gulf Air
Tue 4/2810:00 am
LHR
-
KHI
1 stop16h 00m
Gulf Air
Deal found 3/23$654
This Gotogate deal was found by Cheapflights users on 3/24. 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 5/16:50 am
KHI
-
LHR
1 stop12h 30m
Gulf Air
Tue 5/510:00 am
LHR
-
KHI
1 stop16h 00m
Gulf Air
Deal found 3/24$655
This Booking.com deal was found by Cheapflights users on 3/25. 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.
Sat 4/256:50 am
KHI
-
LHR
1 stop28h 05m
Gulf Air
Mon 5/2510:05 pm
LHR
-
KHI
1 stop27h 55m
Gulf Air
Deal found 3/25$656
This Booking.com deal was found by Cheapflights users on 3/25. 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.
Thu 4/308:55 pm
KHI
-
LHR
1 stop14h 00m
Gulf Air
Sat 5/910:00 am
LHR
-
KHI
1 stop16h 00m
Gulf Air
Deal found 3/25$657
This FlightHub deal was found by Cheapflights users on 3/24. 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 5/288:55 pm
KHI
-
LHR
1 stop14h 00m
Gulf Air
Wed 6/1010:05 pm
LHR
-
KHI
1 stop27h 55m
Gulf Air
Deal found 3/24$659
This FlightHub deal was found by Cheapflights users on 3/25. 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.
Fri 9/186:50 am
KHI
-
LHR
1 stop12h 30m
Gulf Air
Sun 9/2710:00 am
LHR
-
KHI
1 stop29h 15m
Gulf Air
Deal found 3/25$660
This Trip.com deal was found by Cheapflights users on 3/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/296:50 am
KHI
-
LHR
1 stop12h 30m
Gulf Air
Tue 6/910:00 am
LHR
-
KHI
1 stop16h 00m
Gulf Air
Deal found 3/24$668
This Gulf Air deal was found by Cheapflights users on 3/23. 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 Gulf Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/218:55 pm
KHI
-
LHR
1 stop14h 00m
Gulf Air
Tue 4/2810:00 am
LHR
-
KHI
1 stop16h 00m
Gulf Air
Deal found 3/23$677
This Gulf Air deal was found by Cheapflights users on 3/24. 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 Gulf Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/218:55 pm
KHI
-
LHR
1 stop22h 25m
Gulf Air
Mon 5/410:00 am
LHR
-
KHI
1 stop29h 15m
Gulf Air
Deal found 3/24$679

Find flight deals from Karachi to London

Discover tips and strategies to find the most affordable flight options for your journey from Karachi (KHI) to London (LON). 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 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$648
(Gotogate)

One-way from

$357
(Kiwi.com)

Popular in

January

Cheapest in

October

Average price

$719
Provider with most accurate pricing for Karachi Quaid-E-Azam Intl-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Karachi Quaid-E-Azam Intl-London (LON) flights.
Search Deals
From Karachi Quaid-E-Azam Intl to London (LON)
Search Deals
One-way flight from Karachi Quaid-E-Azam Intl to London (LON)
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($28 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 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 London 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 26, 2026.
Use the filters below to find and compare flights from Karachi to London 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

Fri 5/8

6:50 am-3:20 pm

1 stop12h 30m

London Heathrow

Wed 6/3

10:05 pm-6:00 am

1 stop27h 55m

$682

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Fri 5/8

6:50 am-3:20 pm

1 stop12h 30m

London Heathrow

Thu 6/4

10:00 am-6:00 am

1 stop16h 00m

$682

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Sat 5/9

6:50 am-3:20 pm

1 stop12h 30m

London Heathrow

Wed 6/3

10:05 pm-6:00 am

1 stop27h 55m

$682

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Tue 5/5

8:55 pm-6:55 am

1 stop14h 00m

London Heathrow

Sat 6/6

10:00 am-6:00 am

1 stop16h 00m

$682

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Wed 5/27

6:50 am-3:20 pm

1 stop12h 30m

London Heathrow

Wed 6/10

10:05 pm-7:15 pm

1 stop17h 10m

$682

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Wed 5/27

6:50 am-3:20 pm

1 stop12h 30m

London Heathrow

Thu 6/11

10:05 pm-6:00 am

1 stop27h 55m

$682

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Sun 4/5

9:35 pm-7:20 pm

1 stop25h 45m

London Heathrow

Sat 4/11

9:10 pm-3:00 am

1 stop25h 50m

$759

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Mon 4/13

5:25 am-7:25 am

1 stop30h 00m

London Heathrow

Sun 4/26

2:45 pm-5:40 am

1 stop10h 55m

$782
Quickest round-trip

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Sat 9/19

6:35 am-3:05 pm

1 stop12h 30m

London Heathrow

Sat 9/26

9:30 am-3:00 am

1 stop13h 30m

$782

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Sun 4/5

9:35 pm-7:20 pm

1 stop25h 45m

London Heathrow

Mon 4/20

9:45 pm-5:40 am

1 stop27h 55m

$782

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 22 resultsSorted by cheapest first
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Compare providers for flights from Karachi to London

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 London in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
OneTravelPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
WAYAPrice 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 flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Karachi-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Karachi-London flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Karachi-London 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 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 London

Have a flexible travel schedule? Discover the best time to fly to London 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

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

Use this chart to determine the optimal time to book a round-trip flight from Karachi to London. Price data was last updated on March 13, 2026.

The price you pay for your flight from Karachi to London may vary depending on when you book. For the best chance of a lower fare, look to book 57 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?

Currently, March is the cheapest month in which you can book a flight from Karachi to London (average of $342). Flying from Karachi to London in January is currently the most expensive (average of $646). 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?

What’s the top layover airport for flights from Karachi to London?

Share of 1-stop round-trip flights from Karachi to London chosen by Cheapflights users in the past 12 months, using the same layover each way.

Istanbul (SAW) – chosen by Cheapflights users on 33% of 1-stop itineraries from Karachi to London on Cheapflights.

What’s the cheapest layover airport for flights from Karachi to London?

Average round-trip fare for 1-stop flights from Karachi to London, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Istanbul (SAW) is the most affordable 1-stop option, with an average round-trip price of $606.

What’s the fastest layover option from Karachi to London?

Shortest average travel time for 1-stop one-way flights from Karachi to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Dubai (DXB) have the shortest average one-way travel time for 1-stop routes: 10h 55m.

Which airport typically offers the quickest layover for flights from Karachi to London?

Average layover duration for 1-stop one-way flights from Karachi to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Muscat (MCT) offer the fastest connection on this route, with an average layover time of 1h 20m.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated March 26, 2026.
Get a feel of what it's like to fly with Oman Air,Qatar Airways, andTurkish Airlines from Karachi to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Oman Air
8.1
Very good
118 reviews

Food

7.6

Crew

8.3

Entertainment

7.6

Boarding

8.1

Overall

8.1

Comfort

8.0
Oman Air
8.1
Very good
118 reviews
Oman Air
8.1
Very good
118 reviews

Food

7.6

Crew

8.3

Entertainment

7.6

Boarding

8.1

Overall

8.1

Comfort

8.0
Qatar Airways
7.4
Good
3,732 reviews
Oman Air
8.1
Very good
118 reviews

Food

7.6

Crew

8.3

Entertainment

7.6

Boarding

8.1

Overall

8.1

Comfort

8.0
Turkish Airlines
7.4
Good
4,282 reviews
Oman Air
8.1
Very good
118 reviews

Food

7.6

Crew

8.3

Entertainment

7.6

Boarding

8.1

Overall

8.1

Comfort

8.0
Etihad Airways
7.3
Good
1,430 reviews
Oman Air
8.1
Very good
118 reviews

Food

7.6

Crew

8.3

Entertainment

7.6

Boarding

8.1

Overall

8.1

Comfort

8.0
Pegasus Airlines
6.7
Okay
640 reviews
Oman Air
8.1
Very good
118 reviews

Food

7.6

Crew

8.3

Entertainment

7.6

Boarding

8.1

Overall

8.1

Comfort

8.0

Related info for your journey

Find useful and relevant information for your journey from Karachi to London. 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?

    Most people fly from Karachi Quaid-E-Azam Intl (KHI) if they book a flight from Karachi to London. On average, Quaid-E-Azam Intl has 0 outbound flights to London per day from 7 airlines. Karachi Quaid-E-Azam Intl is conveniently located just 10.7 mi from Karachi’s city center.

  • How long is the flight from Karachi to London?

    For as low as $682, Gulf Air can have you in London from Karachi in 12h 30m. Karachi and London are separated by a distance of 3936 mi.

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

    Pegasus Airlines, at $495, was found to be the cheapest airline from Karachi to London.Alternate airlines to your destination round-trip include Turkish Airlines and Oman Air. Users have found that Pegasus Airlines is 32% cheaper than the other options available to this destination.

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

    The cheapest airline one-way is Oman Air, with whom users have recently found tickets for as low as $247. However, be on the lookout for offers from Etihad Airways and Qatar Airways, as they are both options that can get you from Karachi to London for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Karachi to London 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?

    Currently, March is the cheapest month in which you can book a flight from Karachi to London (average of $342). Flying from Karachi to London in January is currently the most expensive (average of $646). 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?

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Alternative routes for Karachi to London

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

Top 7 airlines flying from Karachi to London

Discover the top 7 airlines that operate flights from Karachi to London. 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 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
Pegasus AirlinesCheapest$495Average$662FlexibilityNo cancel feeOn-time82%
Turkish AirlinesCheapest$593Average$748FlexibilityNo cancel feeOn-time77%
Oman AirCheapest$629Average$779FlexibilityNo cancel feeOn-time76%
Etihad AirwaysCheapest$666Average$752FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$676Average$918FlexibilityNo cancel feeOn-time70%
Qatar AirwaysCheapest$679Average$842FlexibilityNo cancel feeOn-time68%
EmiratesCheapest$855Average$1,071FlexibilityNo cancel feeOn-time75%

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