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Cheap flights from Karachi to London from $307

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Karachi to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:25 pm - 12:05 pmKHI  Karachi Quaid-E-Azam Intl-LHR London Heathrow
19h 40m1 stop Abu Dhabi Zayed Intl
Multiple Airlines Logo
7:00 am - 4:10 amLHR  London Heathrow-KHI Karachi Quaid-E-Azam Intl
16h 10m2 stops Geneva Geneve-Cointrin Istanbul Sabiha Gokcen
$561Multiple Airlines
Mon, Nov 9 - Tue, Nov 17
Multiple Airlines Logo
9:25 pm - 12:05 pmKHI  Karachi Quaid-E-Azam Intl-LHR London Heathrow
19h 40m1 stop Abu Dhabi Zayed Intl
Multiple Airlines Logo
9:00 am - 4:10 amLHR  London Heathrow-KHI Karachi Quaid-E-Azam Intl
14h 10m2 stops Geneva Geneve-Cointrin Istanbul Sabiha Gokcen
$572Multiple Airlines
Thu, Nov 12 - Fri, Nov 20
Multiple Airlines Logo
5:25 am - 12:45 pmKHI  Karachi Quaid-E-Azam Intl-LHR London Heathrow
11h 20m1 stop Abu Dhabi Zayed Intl
Multiple Airlines Logo
7:00 am - 4:10 amLHR  London Heathrow-KHI Karachi Quaid-E-Azam Intl
16h 10m2 stops Geneva Geneve-Cointrin Istanbul Sabiha Gokcen
$586Multiple Airlines
Thu, Oct 22 - Sat, Oct 31
Etihad Airways Logo
5:25 am - 12:45 pmKHI  Karachi Quaid-E-Azam Intl-LHR London Heathrow
11h 20m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
1:55 pm - 5:35 pmLHR  London Heathrow-KHI Karachi Quaid-E-Azam Intl
22h 40m1 stop Abu Dhabi Zayed Intl
$602Etihad Airways
Sat, Oct 17 - Mon, Jan 4
Etihad Airways Logo
5:10 am - 12:05 pmKHI  Karachi Quaid-E-Azam Intl-LHR London Heathrow
11h 55m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
8:50 am - 2:45 amLHR  London Heathrow-KHI Karachi Quaid-E-Azam Intl
12h 55m1 stop Abu Dhabi Zayed Intl
$615Etihad Airways
Thu, Nov 5 - Sat, Dec 5
Qatar Airways Logo
3:50 am - 2:10 pmKHI  Karachi Quaid-E-Azam Intl-LHR London Heathrow
14h 20m1 stop Doha Hamad Intl
Qatar Airways Logo
3:05 pm - 7:45 amLHR  London Heathrow-KHI Karachi Quaid-E-Azam Intl
12h 40m1 stop Doha Hamad Intl
$720Qatar Airways
Tue, Oct 6 - Wed, Oct 14
Qatar Airways Logo
10:15 am - 6:00 pmKHI  Karachi Quaid-E-Azam Intl-LHR London Heathrow
11h 45m1 stop Doha Hamad Intl
Qatar Airways Logo
6:55 pm - 1:45 amLHR  London Heathrow-KHI Karachi Quaid-E-Azam Intl
26h 50m1 stop Doha Hamad Intl
$723Qatar Airways
Tue, Oct 6 - Tue, Oct 20
Gulf Air Logo
6:50 am - 6:55 amKHI  Karachi Quaid-E-Azam Intl-LHR London Heathrow
28h 05m1 stop Manama Bahrain Intl
Gulf Air Logo
10:00 am - 7:15 pmLHR  London Heathrow-KHI Karachi Quaid-E-Azam Intl
29h 15m1 stop Manama Bahrain Intl
$783Gulf Air
Fri, Oct 16 - Wed, Oct 21
Gulf Air Logo
6:50 am - 3:20 pmKHI  Karachi Quaid-E-Azam Intl-LHR London Heathrow
12h 30m1 stop Manama Bahrain Intl
Gulf Air Logo
10:00 am - 7:15 pmLHR  London Heathrow-KHI Karachi Quaid-E-Azam Intl
29h 15m1 stop Manama Bahrain Intl
$791Gulf Air
Wed, Oct 14 - Wed, Oct 21
Turkish Airlines Logo
5:50 am - 2:55 pmKHI  Karachi Quaid-E-Azam Intl-LHR London Heathrow
14h 05m1 stop Istanbul
Turkish Airlines Logo
5:55 pm - 8:45 amLHR  London Heathrow-KHI Karachi Quaid-E-Azam Intl
33h 50m1 stop Istanbul
$873Turkish Airlines
Wed, Feb 3 - Mon, Mar 8

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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
Sep 26
KHI5:25 amKarachi Quaid-E-Azam Intl
17h 20m
1 stop
LHR6:45 pmLondon Heathrow
Sep 27
LHR9:30 amLondon Heathrow
13h 30m
1 stop
KHI3:00 amKarachi Quaid-E-Azam Intl
$579
Etihad Airways
Sep 24
KHI6:35 amKarachi Quaid-E-Azam Intl
16h 10m
1 stop
LHR6:45 pmLondon Heathrow
Dec 11
LHR1:55 pmLondon Heathrow
16h 05m
1 stop
KHI11:00 amKarachi Quaid-E-Azam Intl
$597
Etihad Airways
Oct 17
KHI5:25 amKarachi Quaid-E-Azam Intl
11h 20m
1 stop
LHR12:45 pmLondon Heathrow
Jan 4
LHR1:55 pmLondon Heathrow
22h 40m
1 stop
KHI5:35 pmKarachi Quaid-E-Azam Intl
$602

Qatar Airways flights from Karachi to London Heathrow Airport

Our best Qatar Airways deals on Karachi to London Heathrow Airport flight tickets
Qatar Airways
Sep 28
KHI3:50 amKarachi Quaid-E-Azam Intl
14h 45m
1 stop
LHR2:35 pmLondon Heathrow
Oct 4
LHR4:00 pmLondon Heathrow
11h 45m
1 stop
KHI7:45 amKarachi Quaid-E-Azam Intl
$709
Qatar Airways
Sep 28
KHI3:50 amKarachi Quaid-E-Azam Intl
14h 35m
1 stop
LHR2:25 pmLondon Heathrow
Jan 31
LHR2:15 pmLondon Heathrow
11h 40m
1 stop
KHI6:55 amKarachi Quaid-E-Azam Intl
$714
Qatar Airways
Oct 6
KHI3:50 amKarachi Quaid-E-Azam Intl
14h 20m
1 stop
LHR2:10 pmLondon Heathrow
Oct 14
LHR3:05 pmLondon Heathrow
12h 40m
1 stop
KHI7:45 amKarachi Quaid-E-Azam Intl
$720

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

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Route

Depart

Return

Price

Cheapest round-trip

KarachiLondon

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

KHILHR

Karachi Quaid-E-Azam Intl

Mon 11/9

9:25 pm-12:05 pm

1 stop19h 40m

London Heathrow

Tue 11/17

7:00 am-4:10 am

2 stops16h 10m

$561

KarachiLondon

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

KHILHR

Karachi Quaid-E-Azam Intl

Thu 11/12

9:25 pm-12:05 pm

1 stop19h 40m

London Heathrow

Fri 11/20

9:00 am-4:10 am

2 stops14h 10m

$572

KarachiLondon

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

KHILHR

Karachi Quaid-E-Azam Intl

Thu 10/22

5:25 am-12:45 pm

1 stop11h 20m

London Heathrow

Sat 10/31

7:00 am-4:10 am

2 stops16h 10m

$586

KarachiLondon

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

KHILHR

Karachi Quaid-E-Azam Intl

Sat 10/17

5:25 am-12:45 pm

1 stop11h 20m

London Heathrow

Mon 1/4

1:55 pm-5:35 pm

1 stop22h 40m

$602
Quickest round-trip

KarachiLondon

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

KHILHR

Karachi Quaid-E-Azam Intl

Thu 11/5

5:10 am-12:05 pm

1 stop11h 55m

London Heathrow

Sat 12/5

8:50 am-2:45 am

1 stop12h 55m

$615

KarachiLondon

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

KHILHR

Karachi Quaid-E-Azam Intl

Tue 10/6

3:50 am-2:10 pm

1 stop14h 20m

London Heathrow

Wed 10/14

3:05 pm-7:45 am

1 stop12h 40m

$720

KarachiLondon

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

KHILHR

Karachi Quaid-E-Azam Intl

Tue 10/6

10:15 am-6:00 pm

1 stop11h 45m

London Heathrow

Tue 10/20

6:55 pm-1:45 am

1 stop26h 50m

$723

KarachiLondon

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

KHILHR

Karachi Quaid-E-Azam Intl

Fri 10/16

6:50 am-6:55 am

1 stop28h 05m

London Heathrow

Wed 10/21

10:00 am-7:15 pm

1 stop29h 15m

$783

KarachiLondon

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

KHILHR

Karachi Quaid-E-Azam Intl

Wed 10/14

6:50 am-3:20 pm

1 stop12h 30m

London Heathrow

Wed 10/21

10:00 am-7:15 pm

1 stop29h 15m

$791

KarachiLondon

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

KHILHR

Karachi Quaid-E-Azam Intl

Wed 2/3

5:50 am-2:55 pm

1 stop14h 05m

London Heathrow

Mon 3/8

5:55 pm-8:45 am

1 stop33h 50m

$873

Flights are sorted by cheapest round-trip 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 $674 to $822.
The lowest price recently found on this route was $561.

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

The month of March is, on average, the cheapest month to fly to London Heathrow Airport from Karachi, with most prices found around $717. If you’re not able to fly to London Heathrow Airport in March, then February is your next best option. Flight prices from Karachi to London Heathrow Airport during February average around $720.

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 $785 when searching weeks out. 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 $665 on momondo.

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

As of September 2026, prices for Karachi to London Heathrow Airport flights are approximately 26% 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 round-trip 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

$307

Fastest flight time

14h 35m

Direct flights

None
The best one-way flight to London Heathrow Airport from Karachi in the past 72 hours is $307. The best round-trip flight deal from Karachi to London Heathrow Airport found on momondo in the last 72 hours is $561.
The fastest flight from Karachi to London Heathrow Airport takes 14h 35m
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?

    A flight from Karachi Quaid-E-Azam Intl to London Heathrow will travel around 3931.8 mi. Flights usually cover this in 14h 35m, depending on flying conditions and air traffic around both airports.

  • 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 updated daily.

  • 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?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify 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 you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • 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
Oman AirPriceFrom $314Free CancellationRating
8.0
141 reviews
Search Oman Air flights
Etihad AirwaysPriceFrom $528Free CancellationRating
7.3
1,533 reviews
Search Etihad Airways flights
Gulf AirPriceFrom $567Free CancellationRating
7.2
243 reviews
Search Gulf Air flights
Turkish AirlinesPriceFrom $666Free CancellationRating
7.4
4,462 reviews
Search Turkish Airlines flights
Qatar AirwaysPriceFrom $710Free CancellationRating
7.3
3,732 reviews
Search Qatar Airways flights
EmiratesPriceFrom $855Free CancellationRating
8.1
3,664 reviews
Search Emirates flights

Traveling to a place near London?

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Uxbridge

Why use momondo?

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

It is quick and easy to find Karachi to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits 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?

If you are not ready to book a flight from Karachi to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

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