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Cheap flights from Karachi to London from $286

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.
Etihad Airways Logo
6:25 am - 6:10 pmKHI  Karachi Quaid-E-Azam Intl-LHR London Heathrow
16h 45m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
7:20 pm - 5:35 pmLHR  London Heathrow-KHI Karachi Quaid-E-Azam Intl
17h 15m1 stop Abu Dhabi Zayed Intl
$509Etihad Airways
Mon, Nov 23 - Thu, Dec 3
Etihad Airways Logo
5:10 am - 6:10 pmKHI  Karachi Quaid-E-Azam Intl-LHR London Heathrow
18h 00m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
7:20 pm - 2:45 amLHR  London Heathrow-KHI Karachi Quaid-E-Azam Intl
26h 25m1 stop Abu Dhabi Zayed Intl
$511Etihad Airways
Thu, Dec 3 - Thu, Dec 10
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
7:05 am - 4:10 amLHR  London Heathrow-KHI Karachi Quaid-E-Azam Intl
16h 05m2 stops Oslo Gardermoen Istanbul Sabiha Gokcen
$595Multiple Airlines
Thu, Dec 24 - Wed, Jan 13
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
7:40 am - 4:10 amLHR  London Heathrow-KHI Karachi Quaid-E-Azam Intl
15h 30m2 stops Munich Franz Josef Strauss Istanbul Sabiha Gokcen
$607Multiple Airlines
Mon, Nov 30 - Thu, Jan 7
Gulf Air Logo
7:10 am - 2:45 pmKHI  Karachi Quaid-E-Azam Intl-LHR London Heathrow
12h 35m1 stop Manama Bahrain Intl
Gulf Air Logo
9:40 pm - 7:05 pmLHR  London Heathrow-KHI Karachi Quaid-E-Azam Intl
16h 25m1 stop Manama Bahrain Intl
$737Gulf Air
Wed, Jan 20 - Wed, Feb 10
Qatar Airways Logo
9:30 am - 9:55 pmKHI  Karachi Quaid-E-Azam Intl-LHR London Heathrow
17h 25m1 stop Doha Hamad Intl
Qatar Airways Logo
3:30 pm - 6:55 amLHR  London Heathrow-KHI Karachi Quaid-E-Azam Intl
10h 25m1 stop Doha Hamad Intl
$817Qatar Airways
Thu, Dec 24 - Wed, Jan 13
Qatar Airways Logo
4:20 am - 12:15 pmKHI  Karachi Quaid-E-Azam Intl-LHR London Heathrow
12h 55m1 stop Doha Hamad Intl
Qatar Airways Logo
8:25 am - 1:35 amLHR  London Heathrow-KHI Karachi Quaid-E-Azam Intl
12h 10m1 stop Doha Hamad Intl
$833Qatar Airways
Tue, Nov 24 - Tue, Dec 8
Oman Air Logo
6:55 am - 6:25 pmKHI  Karachi Quaid-E-Azam Intl-LHR London Heathrow
16h 30m1 stop Muscat Seeb
Oman Air Logo
8:25 am - 6:10 amLHR  London Heathrow-KHI Karachi Quaid-E-Azam Intl
16h 45m1 stop Muscat Seeb
$838Oman Air
Fri, Dec 4 - Sat, Dec 19
Gulf Air Logo
7:10 am - 6:35 amKHI  Karachi Quaid-E-Azam Intl-LHR London Heathrow
28h 25m1 stop Manama Bahrain Intl
Gulf Air Logo
9:30 am - 5:40 amLHR  London Heathrow-KHI Karachi Quaid-E-Azam Intl
15h 10m1 stop Manama Bahrain Intl
$850Gulf Air
Sat, Nov 28 - Tue, Dec 8
Emirates Logo
7:15 am - 4:10 pmKHI  Karachi Quaid-E-Azam Intl-LHR London Heathrow
13h 55m1 stop Dubai Intl
Emirates Logo
7:50 pm - 3:40 pmLHR  London Heathrow-KHI Karachi Quaid-E-Azam Intl
15h 50m1 stop Dubai Intl
$872Emirates
Tue, Mar 16 - Sun, Apr 18

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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
Nov 23
KHI6:25 amKarachi Quaid-E-Azam Intl
16h 45m
1 stop
LHR6:10 pmLondon Heathrow
Dec 3
LHR7:20 pmLondon Heathrow
17h 15m
1 stop
KHI5:35 pmKarachi Quaid-E-Azam Intl
$509
Etihad Airways
Dec 3
KHI5:10 amKarachi Quaid-E-Azam Intl
18h 00m
1 stop
LHR6:10 pmLondon Heathrow
Dec 10
LHR7:20 pmLondon Heathrow
26h 25m
1 stop
KHI2:45 amKarachi Quaid-E-Azam Intl
$511
Etihad Airways
Dec 3
KHI11:55 amKarachi Quaid-E-Azam Intl
11h 15m
1 stop
LHR6:10 pmLondon Heathrow
Dec 10
LHR7:20 pmLondon Heathrow
26h 25m
1 stop
KHI2:45 amKarachi Quaid-E-Azam Intl
$512

Qatar Airways flights from Karachi to London Heathrow Airport

Our best Qatar Airways deals on Karachi to London Heathrow Airport flight tickets
Qatar Airways
Nov 10
KHI4:20 amKarachi Quaid-E-Azam Intl
14h 40m
1 stop
LHR2:00 pmLondon Heathrow
Nov 18
LHR8:05 amLondon Heathrow
17h 50m
1 stop
KHI6:55 amKarachi Quaid-E-Azam Intl
$813
Qatar Airways
Nov 8
KHI4:20 amKarachi Quaid-E-Azam Intl
12h 55m
1 stop
LHR12:15 pmLondon Heathrow
Dec 8
LHR8:25 amLondon Heathrow
12h 10m
1 stop
KHI1:35 amKarachi Quaid-E-Azam Intl
$833
Qatar Airways
Nov 8
KHI4:20 amKarachi Quaid-E-Azam Intl
12h 55m
1 stop
LHR12:15 pmLondon Heathrow
Dec 8
LHR8:25 amLondon Heathrow
12h 10m
1 stop
KHI1:35 amKarachi Quaid-E-Azam Intl
$834

momondo Fare Finder

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

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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 11/23

6:25 am-6:10 pm

1 stop16h 45m

London Heathrow

Thu 12/3

7:20 pm-5:35 pm

1 stop17h 15m

$509

KarachiLondon

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

KHILHR

Karachi Quaid-E-Azam Intl

Thu 12/3

5:10 am-6:10 pm

1 stop18h 00m

London Heathrow

Thu 12/10

7:20 pm-2:45 am

1 stop26h 25m

$511

KarachiLondon

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

KHILHR

Karachi Quaid-E-Azam Intl

Thu 12/24

9:25 pm-12:05 pm

1 stop19h 40m

London Heathrow

Wed 1/13

7:05 am-4:10 am

2 stops16h 05m

$595

KarachiLondon

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

KHILHR

Karachi Quaid-E-Azam Intl

Mon 11/30

9:25 pm-12:05 pm

1 stop19h 40m

London Heathrow

Thu 1/7

7:40 am-4:10 am

2 stops15h 30m

$607

KarachiLondon

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

KHILHR

Karachi Quaid-E-Azam Intl

Wed 1/20

7:10 am-2:45 pm

1 stop12h 35m

London Heathrow

Wed 2/10

9:40 pm-7:05 pm

1 stop16h 25m

$737

KarachiLondon

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

KHILHR

Karachi Quaid-E-Azam Intl

Thu 12/24

9:30 am-9:55 pm

1 stop17h 25m

London Heathrow

Wed 1/13

3:30 pm-6:55 am

1 stop10h 25m

$817
Quickest round-trip

KarachiLondon

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

KHILHR

Karachi Quaid-E-Azam Intl

Tue 11/24

4:20 am-12:15 pm

1 stop12h 55m

London Heathrow

Tue 12/8

8:25 am-1:35 am

1 stop12h 10m

$833

KarachiLondon

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

KHILHR

Karachi Quaid-E-Azam Intl

Fri 12/4

6:55 am-6:25 pm

1 stop16h 30m

London Heathrow

Sat 12/19

8:25 am-6:10 am

1 stop16h 45m

$838

KarachiLondon

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

KHILHR

Karachi Quaid-E-Azam Intl

Sat 11/28

7:10 am-6:35 am

1 stop28h 25m

London Heathrow

Tue 12/8

9:30 am-5:40 am

1 stop15h 10m

$850

KarachiLondon

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

KHILHR

Karachi Quaid-E-Azam Intl

Tue 3/16

7:15 am-4:10 pm

1 stop13h 55m

London Heathrow

Sun 4/18

7:50 pm-3:40 pm

1 stop15h 50m

$872

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 typical for flights on this route.

Typical prices usually range from $497 to $791.
The lowest price recently found on this route was $509.

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

The month of October is, on average, the cheapest month to fly to London Heathrow Airport from Karachi, with most prices found around $648. If you’re not able to fly to London Heathrow Airport in October, then November is your next best option. Flight prices from Karachi to London Heathrow Airport during November average around $662.

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 $755 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 $658 on momondo.

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

As of November 2026, prices for Karachi to London Heathrow Airport flights are approximately 14% 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

$286

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 $286. The best round-trip flight deal from Karachi to London Heathrow Airport found on momondo in the last 72 hours is $509.
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
Etihad AirwaysPriceFrom $512Free CancellationRating
7.3
1,555 reviews
Search Etihad Airways flights
Gulf AirPriceFrom $567Free CancellationRating
7.3
247 reviews
Search Gulf Air flights
Oman AirPriceFrom $632Free CancellationRating
8.0
144 reviews
Search Oman Air flights
Turkish AirlinesPriceFrom $666Free CancellationRating
7.4
4,469 reviews
Search Turkish Airlines flights
Qatar AirwaysPriceFrom $710Free CancellationRating
7.4
3,711 reviews
Search Qatar Airways flights
EmiratesPriceFrom $819Free CancellationRating
8.1
3,692 reviews
Search Emirates flights

Traveling 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?

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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