Cheap flights from Karachi to London Heathrow Airport from £217

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 14/4. Fares are subject to change and may not be available on all flights or dates of travel.
KHI — LHR
8 Apr — 15 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Karachi to Heathrow

Enter your travel dates to find the best prices.

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 9 March 2026.

Sun 26/406:50
KHI
-
LHR
1 stop28h 05m
Gulf Air
Wed 27/522:05
LHR
-
KHI
1 stop27h 55m
Gulf Air
Deal found 9/3£462
Wed 1/406:50
KHI
-
LHR
1 stop12h 30m
Gulf Air
Fri 10/410:00
LHR
-
KHI
1 stop16h 00m
Gulf Air
Deal found 8/3£471
Fri 1/506:50
KHI
-
LHR
1 stop12h 30m
Gulf Air
Thu 14/522:05
LHR
-
KHI
1 stop27h 55m
Gulf Air
Deal found 5/3£473
Wed 22/406:50
KHI
-
LHR
1 stop12h 30m
Gulf Air
Wed 29/422:05
LHR
-
KHI
1 stop17h 10m
Gulf Air
Deal found 8/3£474
Fri 1/505:50
KHI
-
LHR
1 stop14h 50m
Turkish Airlines
Thu 14/522:40
LHR
-
KHI
1 stop49h 40m
Turkish Airlines
Deal found 5/3£475
Fri 12/606:50
KHI
-
LHR
1 stop12h 30m
Gulf Air
Sun 21/622:05
LHR
-
KHI
1 stop17h 10m
Gulf Air
Deal found 8/3£477
Mon 4/505:25
KHI
-
LHR
1 stop11h 20m
Multiple Airlines
Tue 29/908:45
LHR
-
KHI
2 stops14h 40m
Multiple Airlines
Deal found 5/3£478
Sat 25/406:50
KHI
-
LHR
1 stop28h 05m
Gulf Air
Sat 9/510:00
LHR
-
KHI
1 stop16h 00m
Gulf Air
Deal found 6/3£479
Mon 4/520:55
KHI
-
LHR
1 stop14h 00m
Gulf Air
Mon 15/610:00
LHR
-
KHI
1 stop29h 15m
Gulf Air
Deal found 5/3£480
Sat 25/406:50
KHI
-
LHR
1 stop28h 05m
Gulf Air
Tue 5/510:00
LHR
-
KHI
1 stop16h 00m
Gulf Air
Deal found 6/3£481
Wed 6/521:35
KHI
-
LHR
1 stop13h 25m
Multiple Airlines
Tue 29/908:45
LHR
-
KHI
2 stops14h 40m
Multiple Airlines
Deal found 5/3£483

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 9 March 2026.

Round-trip from

£471

One-way from

£217

Popular in

April

Cheapest in

March

Average price

£531
Gulf Air
  • Gulf Air
  • 1/4-10/4
  • 2 total stops
  • 28h 30m total
  • Karachi to London
14/4
  • 14/4
  • 2 total stops
  • 25h 05m total
  • Karachi to London
High demand for flights, 0% potential price rise
Cheapest flight prices on average. 1% potential price decrease (£5 potential savings vs. average return price).
Average for round-trip flights in March 2026

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 9 March 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 return flight

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Thu 2/4

12:05-18:45

1 stop10h 40m

London Heathrow

Fri 24/4

08:45-03:25

2 stops14h 40m

£510

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Sat 9/5

12:05-18:45

1 stop10h 40m

London Heathrow

Tue 29/9

09:30-03:00

1 stop13h 30m

£520
Fastest return journey

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Thu 7/5

05:25-12:45

1 stop11h 20m

London Heathrow

Sun 4/10

14:45-05:40

1 stop10h 55m

£524

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Tue 5/5

05:25-12:45

1 stop11h 20m

London Heathrow

Sun 4/10

14:45-05:40

1 stop10h 55m

£524

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Mon 30/3

03:50-18:00

1 stop18h 10m

London Heathrow

Mon 1/6

08:05-07:55

1 stop19h 50m

£557

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Sun 22/3

04:20-14:00

1 stop14h 40m

London Heathrow

Fri 10/4

08:25-01:45

1 stop13h 20m

£568

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Fri 8/5

03:15-14:05

1 stop14h 50m

London Heathrow

Thu 1/10

09:30-01:45

1 stop12h 15m

£574

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Sun 24/5

10:15-18:00

1 stop11h 45m

London Heathrow

Sat 30/5

21:25-01:45

1 stop24h 20m

£579

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Mon 17/8

05:50-09:50

1 stop32h 00m

London Heathrow

Wed 9/9

18:30-08:05

1 stop33h 35m

£583

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Sun 19/4

05:50-09:50

1 stop32h 00m

London Heathrow

Mon 27/4

11:20-08:05

1 stop40h 45m

£617

Flights are sorted by cheapest return flights first.

Deals found on 5/3

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
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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 6 March 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 £382). Flying from Karachi to London Heathrow Airport in April is currently the most expensive (average of £535). 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 for a return flight 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 9 March 2026.
Check out reviews from past customers who have flown with Oman Air,Qatar Airways, andEtihad Airways from Karachi to London Heathrow Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Comfort

8.0

Entertainment

7.6

Food

7.6

Overall

8.1

Crew

8.2

Boarding

8.1

Comfort

8.0

Entertainment

7.6

Food

7.6

Overall

8.1

Crew

8.2

Boarding

8.1

Comfort

8.0

Entertainment

7.6

Food

7.6

Overall

8.1

Crew

8.2

Boarding

8.1

Comfort

8.0

Entertainment

7.6

Food

7.6

Overall

8.1

Crew

8.2

Boarding

8.1

Comfort

8.0

Entertainment

7.6

Food

7.6

Overall

8.1

Crew

8.2

Boarding

8.1

Comfort

8.0

Entertainment

7.6

Food

7.6

Overall

8.1

Crew

8.2

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 7 different airlines.

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

    Etihad Airways and Qatar Airways can get you from Karachi to London Heathrow Airport in just under 10h 40m. Your travel time can differ by up to 7h 30m. Karachi and London Heathrow Airport are separated by a distance of 3936 mi. This flight may include one or multiple stops.

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

    Currently priced at £285, 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 Emirates and Etihad Airways - these airlines can fly you to your destination from £394 and £423, respectively. Users have found that Oman Air is 51% 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 £197 on Etihad Airways. Other airlines that offer cheap prices include Oman Air from £202 and Qatar Airways from £221 one-way.

  • 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, August is the cheapest month in which you can book a flight from Karachi to London Heathrow Airport (average of £382). Flying from Karachi to London Heathrow Airport in April is currently the most expensive (average of £535). 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 London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Wembley
Croydon
Northampton
Luton
Hounslow
Slough
Gatwick
Ilford
Hayes
Brentford
Colchester
Guildford
Watford
Kingston upon Thames
Chelmsford
Eastbourne
Ipswich
Swindon
Bedford

Browse thousands of different options on Cheapflights for your next trip

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Top 7 airlines flying from Karachi to Heathrow

Discover the top 7 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 9 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Oman AirCheapest£285Average£578FlexibilityNo cancel feeOn-time76%
Search Oman Air flights
EmiratesCheapest£394Average£775FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Etihad AirwaysCheapest£423Average£542FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Qatar AirwaysCheapest£460Average£571FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Gulf AirCheapest£482Average£683FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
Turkish AirlinesCheapest£488Average£552FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
British AirwaysCheapest£491Average£652FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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