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$270+ Cheap flights from Heathrow (LHR) to Karachi (KHI)

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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — KHI
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from London Heathrow to Karachi Quaid-E-Azam Intl are usually found in September or June, booked 79 days in advance, depart on a Wednesday or Monday and return on a Wednesday

Cheap flight deals from Heathrow to Karachi

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Karachi (KHI). 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 July 29, 2025.

Round-trip from

$641
(Mytrip)

One-way from

$270
(Kiwi.com)

Popular in

July

Cheapest in

September

Average price

$945
From London Heathrow to Karachi Quaid-E-Azam Intl
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One-way flight from London Heathrow to Karachi Quaid-E-Azam Intl
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Highest demand for flights based on searches. 8% potential increase in price ($70 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Heathrow to Karachi

Cheapest flights from Heathrow to Karachi
Explore the most affordable flight options available from Heathrow to Karachi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Mytrip deal was found by Cheapflights users on 7/29. 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 8/318:05 amLHR - KHI
2 stops15h 20mMultiple Airlines
Tue 9/95:15 amKHI - LHR
1 stop14h 00mMultiple Airlines
Deal found 7/29$641
This Trip.com deal was found by Cheapflights users on 7/28. 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.
Thu 10/22:45 pmLHR - KHI
1 stop10h 55mEtihad Airways
Wed 11/1211:55 amKHI - LHR
1 stop11h 30mEtihad Airways
Deal found 7/28$656
This Gulf Air deal was found by Cheapflights users on 7/29. 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.
Thu 10/309:50 pmLHR - KHI
1 stop26h 50mGulf Air
Mon 3/28:05 pmKHI - LHR
1 stop23h 40mGulf Air
Deal found 7/29$672
This Qatar Airways deal was found by Cheapflights users on 7/28. 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.
Thu 9/116:55 pmLHR - KHI
1 stop26h 50mQatar Airways
Wed 9/173:50 amKHI - LHR
1 stop14h 20mQatar Airways
Deal found 7/28$684
This Turkish Airlines deal was found by Cheapflights users on 7/29. 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.
Wed 8/137:05 pmLHR - KHI
1 stop29h 15mTurkish Airlines
Thu 10/95:50 amKHI - LHR
1 stop32h 00mTurkish Airlines
Deal found 7/29$697
This Oman Air deal was found by Cheapflights users on 7/28. 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 Oman Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/198:50 pmLHR - KHI
1 stop10h 00mOman Air
Sat 9/2711:40 amKHI - LHR
1 stop11h 30mOman Air
Deal found 7/28$699
This Booking.com deal was found by Cheapflights users on 7/27. 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 11/2210:00 amLHR - KHI
1 stop21h 00mSAUDIA
Sat 12/132:45 amKHI - LHR
1 stop19h 10mSAUDIA
Deal found 7/27$733

Cheapflights Fare Finder

 
Customize your flight search to find flights from Heathrow to Karachi 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 July 29, 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Karachi that are best for you.

Fly from

Heathrow

Fly to

Karachi

Route

Depart

Return

Price

LondonKarachi

LHR - KHI

LHRKHI

London Heathrow

Sun 8/31

8:05 am-3:25 am

2 stops15h 20m

Karachi Quaid-E-Azam Intl

Tue 9/9

5:15 am-3:15 pm

1 stop14h 00m

$641

LondonKarachi

LHR - KHI

LHRKHI

London Heathrow

Thu 10/2

2:45 pm-5:40 am

1 stop10h 55m

Karachi Quaid-E-Azam Intl

Wed 11/12

11:55 am-6:25 pm

1 stop11h 30m

$656

LondonKarachi

LHR - KHI

LHRKHI

London Heathrow

Thu 10/30

9:50 pm-5:40 am

1 stop26h 50m

Karachi Quaid-E-Azam Intl

Mon 3/2

8:05 pm-2:45 pm

1 stop23h 40m

$672

LondonKarachi

LHR - KHI

LHRKHI

London Heathrow

Thu 9/11

6:55 pm-1:45 am

1 stop26h 50m

Karachi Quaid-E-Azam Intl

Wed 9/17

3:50 am-2:10 pm

1 stop14h 20m

$684

LondonKarachi

LHR - KHI

LHRKHI

London Heathrow

Wed 1/7

10:35 pm-4:45 am

1 stop49h 10m

Karachi Quaid-E-Azam Intl

Tue 1/13

6:15 am-10:25 pm

1 stop21h 10m

$691

LondonKarachi

LHR - KHI

LHRKHI

London Heathrow

Fri 1/2

8:25 am-10:45 am

1 stop21h 20m

Karachi Quaid-E-Azam Intl

Thu 1/29

11:25 am-5:55 am

1 stop23h 30m

$699

LondonKarachi

LHR - KHI

LHRKHI

London Heathrow

Sat 11/22

10:00 am-12:00 pm

1 stop21h 00m

Karachi Quaid-E-Azam Intl

Sat 12/13

2:45 am-4:55 pm

1 stop19h 10m

$733

LondonKarachi

LHR - KHI

LHRKHI

London Heathrow

Sun 9/21

7:35 am-3:25 am

2 stops15h 50m

$270

LondonKarachi

LHR - KHI

LHRKHI

London Heathrow

Thu 8/21

6:55 pm-1:45 am

1 stop26h 50m

$405

LondonKarachi

LHR - KHI

LHRKHI

London Heathrow

Wed 9/3

9:30 am-3:15 am

1 stop13h 45m

$408

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Heathrow to Karachi

Have a flexible travel schedule? Discover the best time to fly to Karachi from Heathrow 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 London Heathrow Airport to Karachi

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

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Karachi. Price data was last updated on July 25, 2025.

The best time to book flights from London Heathrow Airport to Karachi is 79 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from London Heathrow Airport to Karachi?

Currently, October is the cheapest month in which you can book a flight from London Heathrow Airport to Karachi (average of $906). Flying from London Heathrow Airport to Karachi in June is currently the most expensive (average of $1,428). 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 LHR to KHI?

Find hourly flight availability from Heathrow to Karachi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to Karachi in the morning. If you’re flexible enough to do this you can expect to save up to 22% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from London Heathrow Airport to Karachi?

Use this chart to determine the cheapest time to fly round-trip from Heathrow to Karachi. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their London Heathrow Airport to Karachi flight should consider departing on Monday at noon when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from London Heathrow Airport to Karachi?

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

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

Abu Dhabi (AUH) – chosen by Cheapflights users on 47% of 1-stop itineraries from London Heathrow Airport to Karachi on Cheapflights.

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

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

Riyadh (RUH) is the most affordable 1-stop option, with an average round-trip price of $549.

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

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

Flights via Muscat (MCT) have the shortest average one-way travel time for 1-stop routes: 2h 55m.

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

Average layover duration for 1-stop one-way flights from London Heathrow Airport to Karachi, 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 10m.

Reviews of airlines servicing Karachi

Get insights into the airlines that provide service to Karachi. 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 Karachi. Reviews last updated July 29, 2025.
Read reviews from past customers who have flown Qatar Airways, SAUDIA, and Etihad Airways from London Heathrow Airport to Karachi. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,609 reviews

Comfort

7.4

Boarding

7.5

Crew

7.9

Entertainment

7.4

Food

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

JFK - DOH

Very good, first time travel with Qatar airlines, great, thank you
Qatar Airways
7.4
Good
3,609 reviews
Qatar Airways
7.4
Good
3,609 reviews

Comfort

7.4

Boarding

7.5

Crew

7.9

Entertainment

7.4

Food

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

JFK - DOH

Very good, first time travel with Qatar airlines, great, thank you
SAUDIA
7.4
Good
626 reviews
Qatar Airways
7.4
Good
3,609 reviews

Comfort

7.4

Boarding

7.5

Crew

7.9

Entertainment

7.4

Food

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

JFK - DOH

Very good, first time travel with Qatar airlines, great, thank you
Etihad Airways
7.4
Good
1,227 reviews
Qatar Airways
7.4
Good
3,609 reviews

Comfort

7.4

Boarding

7.5

Crew

7.9

Entertainment

7.4

Food

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

JFK - DOH

Very good, first time travel with Qatar airlines, great, thank you
Turkish Airlines
7.3
Good
3,925 reviews
Qatar Airways
7.4
Good
3,609 reviews

Comfort

7.4

Boarding

7.5

Crew

7.9

Entertainment

7.4

Food

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

JFK - DOH

Very good, first time travel with Qatar airlines, great, thank you

Related info for your journey

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

    Karachi Quaid-E-Azam Intl (KHI) is the airport you will fly into if you book a flight from London Heathrow to Karachi. You should not have trouble finding flights to Quaid-E-Azam Intl from London Heathrow; the airport handles an average of 0 inbound flights from London Heathrow per day. You should also have plenty of airline options to choose from since 8 airlines have flights to the Karachi airport from London Heathrow. It is only a 10.7 mi journey from Quaid-E-Azam Intl (KHI) to Karachi’s city center.

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

    Etihad Airways, at $656, was found to be the cheapest airline from London Heathrow Airport to Karachi.Alternate airlines to your destination round-trip include Gulf Air and Qatar Airways. These flights start at 13% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Karachi 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 London Heathrow Airport to Karachi?

    Currently, October is the cheapest month in which you can book a flight from London Heathrow Airport to Karachi (average of $906). Flying from London Heathrow Airport to Karachi in June is currently the most expensive (average of $1,428). 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

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Alternative routes for Heathrow to Karachi

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

Top 8 airlines flying from Heathrow to Karachi

Discover the top 8 airlines that operate flights from Heathrow to Karachi. 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
SAUDIACheapest$468Average$866FlexibilityNo cancel feeOn-time86%
Gulf AirCheapest$600Average$783FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$608Average$765FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$616Average$684FlexibilityNo cancel feeOn-time77%
Etihad AirwaysCheapest$631Average$725FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$658Average$747FlexibilityNo cancel feeOn-time68%
Oman AirCheapest$679Average$717FlexibilityNo cancel feeOn-time76%
EmiratesCheapest$834Average$1,271FlexibilityNo cancel feeOn-time75%

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