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Cheap flights from Karachi to London from £223

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Karachi to London departing on 18/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
06:25 - 14:30
KHI
-
LHR
13h 05m
1 stop
Multiple Airlines Logo
07:00 - 04:10
LHR
-
KHI
16h 10m
2 stops
£453Multiple Airlines
Thu, 12 Feb - Wed, 25 Feb
Multiple Airlines Logo
06:25 - 14:30
KHI
-
LHR
13h 05m
1 stop
Multiple Airlines Logo
09:00 - 04:10
LHR
-
KHI
14h 10m
2 stops
£456Multiple Airlines
Thu, 12 Feb - Wed, 18 Feb
Gulf Air Logo
07:10 - 14:45
KHI
-
LHR
12h 35m
1 stop
Gulf Air Logo
21:50 - 05:40
LHR
-
KHI
26h 50m
1 stop
£457Gulf Air
Fri, 13 Feb - Mon, 23 Feb
Gulf Air Logo
07:10 - 14:45
KHI
-
LHR
12h 35m
1 stop
Gulf Air Logo
21:50 - 19:05
LHR
-
KHI
16h 15m
1 stop
£459Gulf Air
Fri, 13 Feb - Sun, 22 Feb
Multiple Airlines Logo
06:25 - 14:30
KHI
-
LHR
13h 05m
1 stop
Multiple Airlines Logo
07:00 - 04:10
LHR
-
KHI
16h 10m
2 stops
£460Multiple Airlines
Tue, 17 Feb - Fri, 27 Feb
Multiple Airlines Logo
21:25 - 12:05
KHI
-
LHR
19h 40m
1 stop
Multiple Airlines Logo
18:50 - 12:00
LHR
-
KHI
12h 10m
1 stop
£462Multiple Airlines
Mon, 2 Mar - Mon, 9 Mar
Multiple Airlines Logo
21:25 - 06:40
KHI
-
LHR
14h 15m
1 stop
Multiple Airlines Logo
18:50 - 12:00
LHR
-
KHI
12h 10m
1 stop
£462Multiple Airlines
Sat, 14 Feb - Wed, 18 Feb
Gulf Air Logo
20:55 - 06:55
KHI
-
LHR
14h 00m
1 stop
Gulf Air Logo
10:00 - 06:00
LHR
-
KHI
16h 00m
1 stop
£463Gulf Air
Tue, 21 Apr - Tue, 28 Apr
Gulf Air Logo
20:05 - 14:45
KHI
-
LHR
23h 40m
1 stop
Gulf Air Logo
21:50 - 19:05
LHR
-
KHI
16h 15m
1 stop
£467Gulf Air
Thu, 12 Feb - Wed, 18 Feb
Turkish Airlines Logo
06:15 - 14:45
KHI
-
LHR
13h 30m
1 stop
Turkish Airlines Logo
22:35 - 04:20
LHR
-
KHI
49h 45m
1 stop
£467Turkish Airlines
Fri, 27 Mar - Mon, 20 Apr

SAUDIA flights from Karachi to London Heathrow Airport

Our best SAUDIA deals on Karachi to London Heathrow Airport flight tickets
SAUDIA
29 Mar
KHI13:30Karachi Quaid-E-Azam Intl
22h 00m
1 stop
LHR07:30London Heathrow
19 Apr
LHR17:30London Heathrow
14h 30m
1 stop
KHI12:00Karachi Quaid-E-Azam Intl
£487
SAUDIA
30 Mar
KHI13:30Karachi Quaid-E-Azam Intl
22h 00m
1 stop
LHR07:30London Heathrow
20 Apr
LHR16:15London Heathrow
15h 45m
1 stop
KHI12:00Karachi Quaid-E-Azam Intl
£511
SAUDIA
29 Mar
KHI13:30Karachi Quaid-E-Azam Intl
22h 00m
1 stop
LHR07:30London Heathrow
18 Apr
LHR17:00London Heathrow
15h 00m
1 stop
KHI12:00Karachi Quaid-E-Azam Intl
£533

Qatar Airways flights from Karachi to London Heathrow Airport

Our best Qatar Airways deals on Karachi to London Heathrow Airport flight tickets
Qatar Airways
10 Jun
KHI03:15Karachi Quaid-E-Azam Intl
21h 10m
1 stop
LHR20:25London Heathrow
24 Jun
LHR16:00London Heathrow
11h 15m
1 stop
KHI07:15Karachi Quaid-E-Azam Intl
£529
Qatar Airways
15 Feb
KHI09:30Karachi Quaid-E-Azam Intl
26h 50m
1 stop
LHR07:20London Heathrow
31 Jul
LHR17:00London Heathrow
10h 15m
1 stop
KHI07:15Karachi Quaid-E-Azam Intl
£556
Qatar Airways
13 Feb
KHI04:20Karachi Quaid-E-Azam Intl
14h 40m
1 stop
LHR14:00London Heathrow
30 Jul
LHR18:55London Heathrow
26h 50m
1 stop
KHI01:45Karachi Quaid-E-Azam Intl
£565

momondo Fare Finder

 
Customise your flight search to find flights from Karachi to London Heathrow Airport 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, momondo users made 279,928 searches. Data last updated 2 February 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

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Thu 12/2

06:25-14:30

1 stop13h 05m

London Heathrow

Wed 25/2

07:00-04:10

2 stops16h 10m

£453

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Thu 12/2

06:25-14:30

1 stop13h 05m

London Heathrow

Wed 18/2

09:00-04:10

2 stops14h 10m

£456

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Fri 13/2

07:10-14:45

1 stop12h 35m

London Heathrow

Mon 23/2

21:50-05:40

1 stop26h 50m

£457

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Fri 13/2

07:10-14:45

1 stop12h 35m

London Heathrow

Sun 22/2

21:50-19:05

1 stop16h 15m

£459

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Tue 17/2

06:25-14:30

1 stop13h 05m

London Heathrow

Fri 27/2

07:00-04:10

2 stops16h 10m

£460

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Mon 2/3

21:25-12:05

1 stop19h 40m

London Heathrow

Mon 9/3

18:50-12:00

1 stop12h 10m

£462

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Sat 14/2

21:25-06:40

1 stop14h 15m

London Heathrow

Wed 18/2

18:50-12:00

1 stop12h 10m

£462

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Tue 21/4

20:55-06:55

1 stop14h 00m

London Heathrow

Tue 28/4

10:00-06:00

1 stop16h 00m

£463

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Thu 12/2

20:05-14:45

1 stop23h 40m

London Heathrow

Wed 18/2

21:50-19:05

1 stop16h 15m

£467

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Fri 27/3

06:15-14:45

1 stop13h 30m

London Heathrow

Mon 20/4

22:35-04:20

1 stop49h 45m

£467

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to London from

How to get the cheapest flight ticket from Karachi to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

In general, February is the cheapest month to fly from Karachi to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £524. The month of March is another great option to travel to London Heathrow Airport, with average flight prices from Karachi averaging around £527.

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

You are more likely to see cheaper flights to London Heathrow Airport from Karachi when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £569 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Karachi for as low as £470 on momondo.

How have Karachi to London Heathrow Airport flight prices changed over time?

As of February 2026, prices for Karachi to London Heathrow Airport flights are approximately 19% cheaper when compared to flights at the same time last year.

When to book flights from Karachi to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Karachi to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Karachi to London Heathrow Airport (KHI to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Karachi to London Heathrow Airport

Fastest flight time

11h 45m

Direct flights

None
The fastest flight from Karachi to London Heathrow Airport takes 11h 45m
There are no direct flights from Karachi to London Heathrow Airport. There are no popular flight routes from Karachi to London Heathrow Airport.
Search flight deals

  • How far is Karachi Quaid-E-Azam Intl to London Heathrow by plane?

    The straight-line distance from Karachi Quaid-E-Azam Intl to London Heathrow is 3931.8 mi. 11h 45m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Karachi Quaid-E-Azam Intl Airport to London Heathrow Airport?

    Prices for flights from Karachi Quaid-E-Azam Intl Airport to London Heathrow Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Karachi Quaid-E-Azam Intl Airport to London Heathrow Airport?

  • How old do you have to be to fly from Karachi Quaid-E-Azam Intl Airport to London Heathrow Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Karachi Quaid-E-Azam Intl Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Karachi to London Heathrow Airport?

Best airlines flying from Karachi to London Heathrow Airport

Compare and see reviews for airlines that fly from Karachi to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
EmiratesPriceFrom £386Free CancellationRating
8.1
3,494 reviews
Search Emirates flights
Oman AirPriceFrom £388Free CancellationRating
8.0
114 reviews
Search Oman Air flights
Etihad AirwaysPriceFrom £391Free CancellationRating
7.3
1,379 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom £450Free CancellationRating
7.4
3,729 reviews
Search Qatar Airways flights
Turkish AirlinesPriceFrom £478Free CancellationRating
7.3
4,209 reviews
Search Turkish Airlines flights
British AirwaysPriceFrom £494Free CancellationRating
6.7
7,709 reviews
Search British Airways flights
Gulf AirPriceFrom £657Free CancellationRating
7.2
225 reviews
Search Gulf Air flights

Travelling to a place near London?

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Why use momondo?

Why should I use momondo to find a flight deal from Karachi to London?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Karachi to London for you.

Can I find flights from Karachi to London with flexible booking policies on momondo?

Flights from Karachi to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Karachi to London?

Once you have performed a search for Karachi to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Karachi to London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Karachi to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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