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Cheap flights from Karachi to London from £227

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Karachi to London

Cheap return flights

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Etihad Airways Logo
05:25 - 12:45KHI  Karachi Quaid-E-Azam Intl-LHR London Heathrow
11h 20m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
08:40 - 11:00LHR  London Heathrow-KHI Karachi Quaid-E-Azam Intl
21h 20m1 stop Abu Dhabi Zayed Intl
£383Etihad Airways
Sat, 17 Oct - Tue, 12 Jan
Etihad Airways Logo
05:25 - 18:45KHI  Karachi Quaid-E-Azam Intl-LHR London Heathrow
17h 20m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
08:40 - 11:00LHR  London Heathrow-KHI Karachi Quaid-E-Azam Intl
21h 20m1 stop Abu Dhabi Zayed Intl
£383Etihad Airways
Sat, 17 Oct - Wed, 6 Jan
Multiple Airlines Logo
06:35 - 07:00KHI  Karachi Quaid-E-Azam Intl-LHR London Heathrow
28h 25m1 stop Abu Dhabi Zayed Intl
Multiple Airlines Logo
09:00 - 04:10LHR  London Heathrow-KHI Karachi Quaid-E-Azam Intl
14h 10m2 stops Geneva Geneve-Cointrin Istanbul Sabiha Gokcen
£395Multiple Airlines
Sat, 17 Oct - Wed, 6 Jan
Multiple Airlines Logo
05:10 - 22:55KHI  Karachi Quaid-E-Azam Intl-LHR London Heathrow
22h 45m2 stops Istanbul Sabiha Gokcen Munich Franz Josef Strauss
Multiple Airlines Logo
06:35 - 04:10LHR  London Heathrow-KHI Karachi Quaid-E-Azam Intl
16h 35m2 stops Munich Franz Josef Strauss Istanbul Sabiha Gokcen
£412Multiple Airlines
Thu, 26 Nov - Mon, 30 Nov
Qatar Airways Logo
10:15 - 18:00KHI  Karachi Quaid-E-Azam Intl-LHR London Heathrow
11h 45m1 stop Doha Hamad Intl
Qatar Airways Logo
09:25 - 06:55LHR  London Heathrow-KHI Karachi Quaid-E-Azam Intl
16h 30m1 stop Doha Hamad Intl
£514Qatar Airways
Mon, 12 Oct - Mon, 26 Oct
Qatar Airways Logo
03:50 - 14:25KHI  Karachi Quaid-E-Azam Intl-LHR London Heathrow
14h 35m1 stop Doha Hamad Intl
Qatar Airways Logo
14:15 - 06:55LHR  London Heathrow-KHI Karachi Quaid-E-Azam Intl
11h 40m1 stop Doha Hamad Intl
£517Qatar Airways
Tue, 20 Oct - Mon, 26 Oct
Gulf Air Logo
20:05 - 06:35KHI  Karachi Quaid-E-Azam Intl-LHR London Heathrow
15h 30m1 stop Manama Bahrain Intl
Gulf Air Logo
09:30 - 05:40LHR  London Heathrow-KHI Karachi Quaid-E-Azam Intl
15h 10m1 stop Manama Bahrain Intl
£538Gulf Air
Mon, 8 Feb - Sat, 27 Feb
Gulf Air Logo
07:10 - 06:35KHI  Karachi Quaid-E-Azam Intl-LHR London Heathrow
28h 25m1 stop Manama Bahrain Intl
Gulf Air Logo
09:30 - 05:40LHR  London Heathrow-KHI Karachi Quaid-E-Azam Intl
15h 10m1 stop Manama Bahrain Intl
£538Gulf Air
Sun, 7 Feb - Sat, 27 Feb
Oman Air Logo
06:55 - 05:55KHI  Karachi Quaid-E-Azam Intl-LHR London Heathrow
28h 00m1 stop Muscat Seeb
Oman Air Logo
08:25 - 06:10LHR  London Heathrow-KHI Karachi Quaid-E-Azam Intl
16h 45m1 stop Muscat Seeb
£657Oman Air
Sat, 19 Dec - Sat, 2 Jan
Oman Air Logo
06:55 - 05:55KHI  Karachi Quaid-E-Azam Intl-LHR London Heathrow
28h 00m1 stop Muscat Seeb
Oman Air Logo
20:05 - 06:10LHR  London Heathrow-KHI Karachi Quaid-E-Azam Intl
29h 05m1 stop Muscat Seeb
£658Oman Air
Sun, 27 Dec - Fri, 15 Jan

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Etihad Airways flights from Karachi to London Heathrow Airport

Our best Etihad Airways deals on Karachi to London Heathrow Airport flight tickets
Etihad Airways
17 Oct
KHI05:25Karachi Quaid-E-Azam Intl
17h 20m
1 stop
LHR18:45London Heathrow
6 Jan
LHR08:40London Heathrow
21h 20m
1 stop
KHI11:00Karachi Quaid-E-Azam Intl
£383
Etihad Airways
17 Oct
KHI05:25Karachi Quaid-E-Azam Intl
11h 20m
1 stop
LHR12:45London Heathrow
13 Jan
LHR19:20London Heathrow
10h 40m
1 stop
KHI11:00Karachi Quaid-E-Azam Intl
£385
Etihad Airways
26 Oct
KHI05:10Karachi Quaid-E-Azam Intl
14h 20m
1 stop
LHR14:30London Heathrow
2 Nov
LHR08:40London Heathrow
13h 05m
1 stop
KHI02:45Karachi Quaid-E-Azam Intl
£386

Qatar Airways flights from Karachi to London Heathrow Airport

Our best Qatar Airways deals on Karachi to London Heathrow Airport flight tickets
Qatar Airways
12 Oct
KHI10:15Karachi Quaid-E-Azam Intl
11h 45m
1 stop
LHR18:00London Heathrow
26 Oct
LHR09:25London Heathrow
16h 30m
1 stop
KHI06:55Karachi Quaid-E-Azam Intl
£514
Qatar Airways
12 Oct
KHI10:15Karachi Quaid-E-Azam Intl
14h 10m
1 stop
LHR20:25London Heathrow
26 Oct
LHR15:30London Heathrow
10h 25m
1 stop
KHI06:55Karachi Quaid-E-Azam Intl
£519
Qatar Airways
5 Oct
KHI03:50Karachi Quaid-E-Azam Intl
18h 10m
1 stop
LHR18:00London Heathrow
20 Oct
LHR08:25London Heathrow
19h 20m
1 stop
KHI07:45Karachi Quaid-E-Azam Intl
£542

momondo 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

Cheapest return flight

KarachiLondon

KHI Karachi Quaid-E-Azam Intl - LHR London Heathrow

KHILHR

Karachi Quaid-E-Azam Intl

Sat 17/10

05:25-12:45

1 stop11h 20m

London Heathrow

Tue 12/1

08:40-11:00

1 stop21h 20m

£383

KarachiLondon

KHI Karachi Quaid-E-Azam Intl - LHR London Heathrow

KHILHR

Karachi Quaid-E-Azam Intl

Sat 17/10

05:25-18:45

1 stop17h 20m

London Heathrow

Wed 6/1

08:40-11:00

1 stop21h 20m

£383

KarachiLondon

KHI Karachi Quaid-E-Azam Intl - LHR London Heathrow

KHILHR

Karachi Quaid-E-Azam Intl

Sat 17/10

06:35-07:00

1 stop28h 25m

London Heathrow

Wed 6/1

09:00-04:10

2 stops14h 10m

£395

KarachiLondon

KHI Karachi Quaid-E-Azam Intl - LHR London Heathrow

KHILHR

Karachi Quaid-E-Azam Intl

Thu 26/11

05:10-22:55

2 stops22h 45m

London Heathrow

Mon 30/11

06:35-04:10

2 stops16h 35m

£412

KarachiLondon

KHI Karachi Quaid-E-Azam Intl - LHR London Heathrow

KHILHR

Karachi Quaid-E-Azam Intl

Mon 12/10

10:15-18:00

1 stop11h 45m

London Heathrow

Mon 26/10

09:25-06:55

1 stop16h 30m

£514
Fastest return journey

KarachiLondon

KHI Karachi Quaid-E-Azam Intl - LHR London Heathrow

KHILHR

Karachi Quaid-E-Azam Intl

Tue 20/10

03:50-14:25

1 stop14h 35m

London Heathrow

Mon 26/10

14:15-06:55

1 stop11h 40m

£517

KarachiLondon

KHI Karachi Quaid-E-Azam Intl - LHR London Heathrow

KHILHR

Karachi Quaid-E-Azam Intl

Mon 8/2

20:05-06:35

1 stop15h 30m

London Heathrow

Sat 27/2

09:30-05:40

1 stop15h 10m

£538

KarachiLondon

KHI Karachi Quaid-E-Azam Intl - LHR London Heathrow

KHILHR

Karachi Quaid-E-Azam Intl

Sun 7/2

07:10-06:35

1 stop28h 25m

London Heathrow

Sat 27/2

09:30-05:40

1 stop15h 10m

£538

KarachiLondon

KHI Karachi Quaid-E-Azam Intl - LHR London Heathrow

KHILHR

Karachi Quaid-E-Azam Intl

Sat 19/12

06:55-05:55

1 stop28h 00m

London Heathrow

Sat 2/1

08:25-06:10

1 stop16h 45m

£657

KarachiLondon

KHI Karachi Quaid-E-Azam Intl - LHR London Heathrow

KHILHR

Karachi Quaid-E-Azam Intl

Sun 27/12

06:55-05:55

1 stop28h 00m

London Heathrow

Fri 15/1

20:05-06:10

1 stop29h 05m

£658

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 typical price of a round-trip flight between Karachi and London Heathrow Airport?

Prices are currently low for flights on this route.

Typical prices usually range from £489 to £652.
The lowest price recently found on this route was £383.

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 £540. The month of March is another great option to travel to London Heathrow Airport, with average flight prices from Karachi averaging around £541.

How far in advance should I book a flight from Karachi 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 £604 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 £501 on momondo.

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

As of October 2026, prices for Karachi to London Heathrow Airport flights are approximately 47% 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

Best price found

£227

Fastest flight time

10h 40m

Direct flights

None
The best one-way flight to London Heathrow Airport from Karachi in the past 72 hours is £227. The best return flight deal from Karachi to London Heathrow Airport found on momondo in the last 72 hours is £383.
The fastest flight from Karachi to London Heathrow Airport takes 10h 40m
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

Frequently asked questions about flying from Karachi to London Heathrow Airport

  • 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. 10h 40m 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
Etihad AirwaysPriceFrom £382Free CancellationRating
7.3
1,540 reviews
Search Etihad Airways flights
Gulf AirPriceFrom £474Free CancellationRating
7.2
244 reviews
Search Gulf Air flights
Oman AirPriceFrom £484Free CancellationRating
8.0
141 reviews
Search Oman Air flights
Turkish AirlinesPriceFrom £494Free CancellationRating
7.4
4,452 reviews
Search Turkish Airlines flights
Qatar AirwaysPriceFrom £513Free CancellationRating
7.3
3,726 reviews
Search Qatar Airways flights
EmiratesPriceFrom £625Free CancellationRating
8.1
3,669 reviews
Search Emirates flights

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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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