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

Currently priced at $650, Turkish Airlines will fly you from Karachi to London Heathrow Airport and back. In addition to Turkish Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Oman Air and Etihad Airways - these airlines can fly you to your destination from $687 and $693, respectively. Users have found that Turkish Airlines is 18% cheaper than the other options available to this destination.

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

$341 is the cheapest one-way deal found within the past few days, from SriLankan Airlines. You may also be able to find cheap deals on Qatar Airways and Etihad Airways, with prices starting from $343 and $400, respectively.

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

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

What are the most popular airlines that fly from Karachi to London Heathrow Airport?

British Airways, Emirates and Etihad Airways are the most popular airlines when flying from Karachi to London Heathrow Airport.

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

It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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

To save on the cost of your flight from Karachi to London Heathrow Airport, book at least 42 days before your planned departure. Booking around this time can save you about 30% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $778 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $958.

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

October is one of the best times of the year to fly to London Heathrow Airport from Karachi. Prices for October average $762 per person but you can even find prices for as low as $549. The most expensive prices can be found in the month of January. Opting for a October flight can save you 23% on your journey compared to booking in January

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.

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.

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.

$321+ Flights from Karachi to London Heathrow Airport

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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheapflights Tip: The best prices from Karachi Quaid-E-Azam Intl to London Heathrow are usually found in October or May, booked 67 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Karachi to Heathrow

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$650 (Turkish Airlines)
One-way from	$321 (Kiwi.com)
Popular in	July
Cheapest in	October
Average price	$759

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

Highest demand for flights based on searches. 6% potential increase in price ($59 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).

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Average for round-trip flights in March 2025

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Find 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 25, 2025.

Tue 5/65:50 amKHI - LHR

1 stop20h 35mTurkish Airlines

Tue 5/2011:20 amLHR - KHI

1 stop37h 00mTurkish Airlines

Deal found 3/24

$650

Tue 5/64:25 amKHI - LHR

2 stops18h 20mMultiple Airlines

Tue 5/208:45 amLHR - KHI

2 stops14h 40mMultiple Airlines

Deal found 3/24

$691

Tue 6/108:25 pmKHI - LHR

1 stop20h 20mEtihad Airways

Fri 6/208:55 pmLHR - KHI

1 stop26h 10mEtihad Airways

Deal found 3/24

$693

Mon 5/53:50 amKHI - LHR

1 stop13h 25mQatar Airways

Tue 5/208:05 amLHR - KHI

1 stop19h 10mQatar Airways

Deal found 3/24

$725

Mon 3/3112:10 pmKHI - LHR

1 stop11h 00mOman Air

Tue 4/158:50 pmLHR - KHI

1 stop10h 25mOman Air

Deal found 3/24

$730

Tue 4/2910:15 amKHI - LHR

1 stop31h 55mBritish Airways

Wed 5/710:50 amLHR - KHI

1 stop10h 55mBritish Airways

Deal found 3/23

$816

Tue 6/105:50 pmKHI - LHR

1 stop30h 10mSriLankan Airlines

Thu 7/109:30 pmLHR - KHI

1 stop28h 15mSriLankan Airlines

Deal found 3/24

$882

Thu 3/273:00 amKHI - LHR

1 stop18h 10mEmirates

Wed 4/29:05 amLHR - KHI

1 stop11h 45mEmirates

Deal found 3/24

$917

Wed 6/115:20 pmKHI - LHR

1 stop19h 45mEthiopian Air

Tue 8/199:00 pmLHR - KHI

2 stops37h 55mEthiopian Air

Deal found 3/24

$1,158

Thu 5/85:15 amKHI - LHR

2 stops36h 20mEgyptair

Thu 6/263:00 pmLHR - KHI

2 stops22h 55mEgyptair

Deal found 3/24

$1,200

Thu 7/173:05 amKHI - LHR

1 stop13h 35mSAUDIA

Sun 7/2710:10 pmLHR - KHI

2 stops33h 50mSAUDIA

Deal found 3/24

$1,259

Thu 6/1910:55 pmKHI - LHR

1 stop22h 50mAir China

Sun 6/2910:40 pmLHR - KHI

2 stops42h 45mAir China

Deal found 3/24

$1,361

Best flights from Karachi to Heathrow
Discover carefully curated flight deals from Karachi to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 25, 2025.

Tue 5/65:50 amKHI - LHR

1 stop20h 35mTurkish Airlines

Tue 5/2011:20 amLHR - KHI

1 stop37h 00mTurkish Airlines

Deal found 3/24

$650

Wed 5/2812:10 pmKHI - LHR

1 stop11h 00mOman Air

Sun 6/158:50 pmLHR - KHI

1 stop10h 25mOman Air

Deal found 3/25

$687

Tue 5/64:25 amKHI - LHR

2 stops18h 20mMultiple Airlines

Tue 5/208:45 amLHR - KHI

2 stops14h 40mMultiple Airlines

Deal found 3/24

$691

Tue 6/108:25 pmKHI - LHR

1 stop20h 20mEtihad Airways

Fri 6/208:55 pmLHR - KHI

1 stop26h 10mEtihad Airways

Deal found 3/24

$693

Mon 5/53:50 amKHI - LHR

1 stop13h 25mQatar Airways

Tue 5/208:05 amLHR - KHI

1 stop19h 10mQatar Airways

Deal found 3/24

$725

Tue 4/2910:15 amKHI - LHR

1 stop31h 55mBritish Airways

Wed 5/710:50 amLHR - KHI

1 stop10h 55mBritish Airways

Deal found 3/23

$816

Tue 6/105:50 pmKHI - LHR

1 stop30h 10mSriLankan Airlines

Thu 7/109:30 pmLHR - KHI

1 stop28h 15mSriLankan Airlines

Deal found 3/24

$882

Tue 6/172:45 amKHI - LHR

1 stop15h 40mEmirates

Fri 8/89:05 amLHR - KHI

1 stop21h 40mEmirates

Deal found 3/25

$936

Wed 6/115:20 pmKHI - LHR

1 stop19h 45mEthiopian Air

Tue 8/199:00 pmLHR - KHI

2 stops37h 55mEthiopian Air

Deal found 3/24

$1,158

Thu 5/85:15 amKHI - LHR

2 stops36h 20mEgyptair

Thu 6/263:00 pmLHR - KHI

2 stops22h 55mEgyptair

Deal found 3/24

$1,200

Thu 7/103:05 amKHI - LHR

1 stop13h 35mSAUDIA

Sun 7/2710:10 pmLHR - KHI

2 stops33h 50mSAUDIA

Deal found 3/25

$1,258

Last-minute flights from Karachi to Heathrow
Discover last-minute flight deals from Karachi to Heathrow. Data last updated March 25, 2025 and is based on user searches.

Thu 3/273:00 amKHI - LHR

1 stop18h 10mEmirates

Wed 4/29:05 amLHR - KHI

1 stop11h 45mEmirates

Deal found 3/24

$917

Sun 3/303:50 amKHI - LHR

1 stop14h 20mMultiple Airlines

Tue 4/159:30 amLHR - KHI

1 stop28h 25mMultiple Airlines

Deal found 3/24

$768

Mon 3/3112:10 pmKHI - LHR

1 stop11h 00mOman Air

Tue 4/158:50 pmLHR - KHI

1 stop10h 25mOman Air

Deal found 3/24

$730

Tue 4/15:45 amKHI - LHR

1 stop14h 15mTurkish Airlines

Wed 4/3011:20 amLHR - KHI

1 stop36h 55mTurkish Airlines

Deal found 3/23

$684

Tue 4/13:50 amKHI - LHR

1 stop13h 30mQatar Airways

Sat 4/261:45 pmLHR - KHI

1 stop13h 30mQatar Airways

Deal found 3/24

$740

Wed 4/25:15 amKHI - LHR

1 stop14h 00mEtihad Airways

Sat 4/269:30 amLHR - KHI

1 stop13h 35mEtihad Airways

Deal found 3/24

$769

Wed 4/28:25 pmKHI - LHR

2 stops21h 10mEgyptair

Sat 4/269:40 amLHR - KHI

2 stops28h 15mEgyptair

Deal found 3/24

$1,417

Wed 4/24:30 pmKHI - LHR

2 stops42h 30mEthiopian Air

Sat 4/269:00 pmLHR - KHI

1 stop15h 25mEthiopian Air

Deal found 3/24

$1,495

Thu 4/33:50 amKHI - LHR

1 stop14h 15mBritish Airways

Fri 4/1112:20 pmLHR - KHI

2 stops14h 55mBritish Airways

Deal found 3/24

$1,059

Thu 4/33:05 amKHI - LHR

2 stops16h 55mSAUDIA

Sat 6/710:00 amLHR - KHI

2 stops17h 30mSAUDIA

Deal found 3/24

$6,439

Wed 4/95:15 amKHI - LHR

1 stop14h 00mEtihad Airways

Wed 4/309:30 amLHR - KHI

1 stop13h 35mEtihad Airways

Deal found 3/24

$693

Sun 4/134:30 pmKHI - LHR

2 stops28h 50mEthiopian Air

Sun 5/259:00 pmLHR - KHI

1 stop15h 25mEthiopian Air

Deal found 3/24

$1,495

One-way flights from Karachi to Heathrow
Search for one-way flight options from Karachi to Heathrow. Find affordable one-way fares based on user searches. Data last updated March 25, 2025.

Fri 5/24:25 amKHI - LHR

2 stops21h 30mMultiple Airlines

Deal found 3/24

$321

Tue 5/65:50 pmKHI - LHR

1 stop30h 10mSriLankan Airlines

Deal found 3/24

$341

Mon 5/53:50 amKHI - LHR

1 stop13h 25mQatar Airways

Deal found 3/24

$343

Tue 4/88:25 pmKHI - LHR

1 stop22h 50mEtihad Airways

Deal found 3/25

$400

Wed 4/210:15 amKHI - LHR

1 stop15h 45mBritish Airways

Deal found 3/24

$416

Mon 4/145:20 pmKHI - LHR

1 stop27h 40mEthiopian Air

Deal found 3/25

$459

Fri 6/132:45 amKHI - LHR

1 stop15h 40mEmirates

Deal found 3/23

$467

Fri 5/25:50 amKHI - LHR

1 stop19h 00mTurkish Airlines

Deal found 3/24

$470

Tue 4/158:55 pmKHI - LHR

1 stop14h 00mGulf Air

Deal found 3/25

$538

Fri 6/63:05 amKHI - LHR

2 stops32h 25mSAUDIA

Deal found 3/23

$552

Thu 4/108:25 pmKHI - LHR

2 stops21h 10mEgyptair

Deal found 3/25

$755

Cheapflights Fare Finder

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

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Tue 5/6

5:50 am-10:25 pm

1 stop20h 35m

London Heathrow

Tue 5/20

11:20 am-4:20 am

1 stop37h 00m

$650

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Tue 5/6

4:25 am-6:45 pm

2 stops18h 20m

London Heathrow

Tue 5/20

8:45 am-3:25 am

2 stops14h 40m

$691

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Tue 6/10

8:25 pm-12:45 pm

1 stop20h 20m

London Heathrow

Fri 6/20

8:55 pm-3:05 am

1 stop26h 10m

$693

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Mon 5/5

3:50 am-1:15 pm

1 stop13h 25m

London Heathrow

Tue 5/20

8:05 am-7:15 am

1 stop19h 10m

$725

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Tue 4/29

10:15 am-2:10 pm

1 stop31h 55m

London Heathrow

Wed 5/7

10:50 am-1:45 am

1 stop10h 55m

$816

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Mon 4/14

12:10 pm-7:10 pm

1 stop11h 00m

London Heathrow

Sun 5/25

8:50 pm-11:15 am

1 stop10h 25m

$846

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Tue 6/10

5:50 pm-8:00 pm

1 stop30h 10m

London Heathrow

Thu 7/10

9:30 pm-5:45 am

1 stop28h 15m

$882

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Fri 4/11

2:45 am-12:25 pm

1 stop13h 40m

London Heathrow

Mon 5/26

4:50 pm-10:45 am

1 stop13h 55m

$971

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Wed 6/11

5:20 pm-9:05 am

1 stop19h 45m

London Heathrow

Tue 8/19

9:00 pm-2:55 pm

2 stops37h 55m

$1,158

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Thu 5/8

5:15 am-1:35 pm

2 stops36h 20m

London Heathrow

Thu 6/26

3:00 pm-5:55 pm

2 stops22h 55m

$1,200

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 22 results

Compare providers for flights from Karachi to Heathrow

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.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
Justfly.com	Price Accuracy3 stars	Trust Score*3 stars
Trip.com	Price Accuracy1 star	Trust Score*3 stars
Flightnetwork	Price Accuracy-	Trust Score*3 stars
OneTravel	Price Accuracy2 stars	Trust Score*3 stars
oojo	Price Accuracy3 stars	Trust Score*2 stars
Jetabroad	Price Accuracy3 stars	Trust 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?

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 67 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, November is the cheapest month in which you can book a flight from Karachi to London Heathrow Airport (average of $661). Flying from Karachi to London Heathrow Airport in June is currently the most expensive (average of $1,115). 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 KHI to LHR?

When flying from Karachi to London Heathrow Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 8% versus a flight in the morning.

Rainfall in Heathrow by month

In terms of precipitation, rainfall in London Heathrow Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Heathrow Airport when rainfall is around 1.6 in.

Temperature in Heathrow by month

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Heathrow

Peruse reviews from past customers who have flown with Emirates, Qatar Airways and SAUDIA from Karachi to London to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Emirates

8.0

Very good

3,190 reviews

Reviews

1 / 20

2.0

Mediocre

Umair,Jul 2024

LHE - DXB

Worst experience. The staff at the airport were unprofessional, uncourtious, disrespectful and straight up discriminating. I will never travel via emirates again. And the flight was delayed too.

Emirates

8.0

Very good

3,190 reviews

Emirates

8.0

Very good

3,190 reviews

Reviews

1 / 20

2.0

Mediocre

Umair,Jul 2024

LHE - DXB

Worst experience. The staff at the airport were unprofessional, uncourtious, disrespectful and straight up discriminating. I will never travel via emirates again. And the flight was delayed too.

Qatar Airways

7.4

Good

3,540 reviews

Emirates

8.0

Very good

3,190 reviews

Reviews

1 / 20

2.0

Mediocre

Umair,Jul 2024

LHE - DXB

Worst experience. The staff at the airport were unprofessional, uncourtious, disrespectful and straight up discriminating. I will never travel via emirates again. And the flight was delayed too.

SAUDIA

7.4

Good

605 reviews

Emirates

8.0

Very good

3,190 reviews

Reviews

1 / 20

2.0

Mediocre

Umair,Jul 2024

LHE - DXB

Worst experience. The staff at the airport were unprofessional, uncourtious, disrespectful and straight up discriminating. I will never travel via emirates again. And the flight was delayed too.

Etihad Airways

7.4

Good

1,176 reviews

Emirates

8.0

Very good

3,190 reviews

Reviews

1 / 20

2.0

Mediocre

Umair,Jul 2024

LHE - DXB

Worst experience. The staff at the airport were unprofessional, uncourtious, disrespectful and straight up discriminating. I will never travel via emirates again. And the flight was delayed too.

Related info for your journey

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 $650, Turkish Airlines will fly you from Karachi to London Heathrow Airport and back. In addition to Turkish Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Oman Air and Etihad Airways - these airlines can fly you to your destination from $687 and $693, respectively. Users have found that Turkish Airlines is 18% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Karachi to London Heathrow Airport one-way?
$341 is the cheapest one-way deal found within the past few days, from SriLankan Airlines. You may also be able to find cheap deals on Qatar Airways and Etihad Airways, with prices starting from $343 and $400, 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, November is the cheapest month in which you can book a flight from Karachi to London Heathrow Airport (average of $661). Flying from Karachi to London Heathrow Airport in June is currently the most expensive (average of $1,115). 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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Top 6 airlines flying from Karachi to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
Etihad Airways	Cheapest$614	Average$713	FlexibilityNo cancel fee	On-time75%
Turkish Airlines	Cheapest$642	Average$743	FlexibilityNo cancel fee	On-time77%
Qatar Airways	Cheapest$704	Average$835	FlexibilityNo cancel fee	On-time68%
British Airways	Cheapest$707	Average$858	FlexibilityNo cancel fee	On-time70%
Oman Air	Cheapest$750	Average$939	FlexibilityNo cancel fee	On-time76%
Emirates	Cheapest$848	Average$1,002	FlexibilityNo cancel fee	On-time75%

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$321+ 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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapflights Tip: The best prices from Karachi Quaid-E-Azam Intl to London Heathrow are usually found in October or May, booked 67 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

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Cheapest flights from Karachi to HeathrowExplore 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 25, 2025.

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 25, 2025.

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

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.

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.

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 21, 2025.

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

What is the cheapest time of day to fly from KHI to LHR?

Find hourly flight availability from Karachi to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 25, 2025.

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

Reviews of airlines servicing Heathrow

Peruse reviews from past customers who have flown with Emirates, Qatar Airways and SAUDIA from Karachi to London to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

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

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

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Alternative routes for Karachi to Heathrow

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Top 6 airlines flying from Karachi to Heathrow

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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 25, 2025.