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Cheap flights from Karachi to London from $313

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 12/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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
5:25 am - 12:45 pmKHI  Karachi Quaid-E-Azam Intl-LHR London Heathrow
11h 20m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
8:45 pm - 5:50 pmLHR  London Heathrow-KHI Karachi Quaid-E-Azam Intl
17h 05m1 stop Abu Dhabi Zayed Intl
$703Etihad Airways
Mon, Sep 14 - Thu, Sep 24
Etihad Airways Logo
12:05 pm - 6:45 pmKHI  Karachi Quaid-E-Azam Intl-LHR London Heathrow
10h 40m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
9:30 am - 11:10 amLHR  London Heathrow-KHI Karachi Quaid-E-Azam Intl
21h 40m1 stop Abu Dhabi Zayed Intl
$703Etihad Airways
Thu, Sep 17 - Mon, Sep 28
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
8:05 am - 4:10 amLHR  London Heathrow-KHI Karachi Quaid-E-Azam Intl
15h 05m2 stops Duesseldorf Intl Istanbul Sabiha Gokcen
$704Multiple Airlines
Thu, Nov 5 - Sun, Nov 15
Multiple Airlines Logo
4:25 am - 10:10 pmKHI  Karachi Quaid-E-Azam Intl-LHR London Heathrow
21h 45m2 stops Istanbul Sabiha Gokcen Frankfurt am Main
Multiple Airlines Logo
7:30 am - 4:10 amLHR  London Heathrow-KHI Karachi Quaid-E-Azam Intl
15h 40m2 stops Frankfurt am Main Istanbul Sabiha Gokcen
$739Multiple Airlines
Tue, Oct 20 - Tue, Nov 3
Gulf Air Logo
8:55 pm - 6:55 amKHI  Karachi Quaid-E-Azam Intl-LHR London Heathrow
14h 00m1 stop Manama Bahrain Intl
Gulf Air Logo
10:00 am - 6:00 amLHR  London Heathrow-KHI Karachi Quaid-E-Azam Intl
16h 00m1 stop Manama Bahrain Intl
$778Gulf Air
Mon, Oct 5 - Fri, Oct 16
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
$786Gulf Air
Fri, Oct 9 - Sun, Oct 18
Qatar Airways Logo
3:50 am - 2:05 pmKHI  Karachi Quaid-E-Azam Intl-LHR London Heathrow
14h 15m1 stop Doha Hamad Intl
Qatar Airways Logo
8:25 am - 7:15 amLHR  London Heathrow-KHI Karachi Quaid-E-Azam Intl
18h 50m1 stop Doha Hamad Intl
$848Qatar Airways
Mon, Sep 7 - Wed, Sep 16
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
5:00 pm - 1:35 amLHR  London Heathrow-KHI Karachi Quaid-E-Azam Intl
28h 35m1 stop Doha Hamad Intl
$871Qatar Airways
Tue, Oct 6 - Sat, Oct 24
Turkish Airlines Logo
5:35 am - 10:30 pmKHI  Karachi Quaid-E-Azam Intl-LHR London Heathrow
21h 55m1 stop Istanbul
Turkish Airlines Logo
6:25 am - 8:45 amLHR  London Heathrow-KHI Karachi Quaid-E-Azam Intl
21h 20m1 stop Istanbul
$952Turkish Airlines
Tue, Dec 1 - Tue, Dec 15
Turkish Airlines Logo
6:05 am - 2:15 pmKHI  Karachi Quaid-E-Azam Intl-LHR London Heathrow
13h 10m1 stop Istanbul
Turkish Airlines Logo
10:40 pm - 7:05 pmLHR  London Heathrow-KHI Karachi Quaid-E-Azam Intl
15h 25m2 stops Istanbul Manama Bahrain Intl
$1,510Turkish Airlines
Sat, Oct 31 - Wed, Nov 11

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Etihad Airways flights from Karachi to London

Our best Etihad Airways deals on Karachi to London flight tickets
Etihad Airways
Sep 18
KHI9:35 pmKarachi Quaid-E-Azam Intl
21h 30m
1 stop
LHR3:05 pmLondon Heathrow
Sep 30
LHR9:30 amLondon Heathrow
16h 10m
1 stop
KHI5:40 amKarachi Quaid-E-Azam Intl
$703
Etihad Airways
Sep 14
KHI5:25 amKarachi Quaid-E-Azam Intl
11h 20m
1 stop
LHR12:45 pmLondon Heathrow
Oct 12
LHR8:45 pmLondon Heathrow
10h 25m
1 stop
KHI11:10 amKarachi Quaid-E-Azam Intl
$712
Etihad Airways
Sep 14
KHI12:05 pmKarachi Quaid-E-Azam Intl
10h 40m
1 stop
LHR6:45 pmLondon Heathrow
Oct 13
LHR8:45 pmLondon Heathrow
17h 05m
1 stop
KHI5:50 pmKarachi Quaid-E-Azam Intl
$713

Gulf Air flights from Karachi to London

Our best Gulf Air deals on Karachi to London flight tickets
Gulf Air
Oct 5
KHI8:55 pmKarachi Quaid-E-Azam Intl
14h 00m
1 stop
LHR6:55 amLondon Heathrow
Oct 16
LHR10:00 amLondon Heathrow
16h 00m
1 stop
KHI6:00 amKarachi Quaid-E-Azam Intl
$778
Gulf Air
Oct 8
KHI8:55 pmKarachi Quaid-E-Azam Intl
22h 25m
1 stop
LHR3:20 pmLondon Heathrow
Oct 18
LHR10:00 amLondon Heathrow
29h 15m
1 stop
KHI7:15 pmKarachi Quaid-E-Azam Intl
$786
Gulf Air
Oct 19
KHI8:55 pmKarachi Quaid-E-Azam Intl
14h 00m
1 stop
LHR6:55 amLondon Heathrow
Nov 10
LHR9:30 amLondon Heathrow
15h 10m
1 stop
KHI5:40 amKarachi Quaid-E-Azam Intl
$787

momondo Fare Finder

 
Customize your flight search to find flights from Karachi to London 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 832,500 searches. Data last updated August 11, 2026.
Use the filters below to find and compare flights from Karachi to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

KarachiLondon

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

KHILHR

Karachi Quaid-E-Azam Intl

Mon 9/14

5:25 am-12:45 pm

1 stop11h 20m

London Heathrow

Thu 9/24

8:45 pm-5:50 pm

1 stop17h 05m

$703

KarachiLondon

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

KHILHR

Karachi Quaid-E-Azam Intl

Thu 9/17

12:05 pm-6:45 pm

1 stop10h 40m

London Heathrow

Mon 9/28

9:30 am-11:10 am

1 stop21h 40m

$703

KarachiLondon

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

KHILHR

Karachi Quaid-E-Azam Intl

Thu 11/5

9:25 pm-12:05 pm

1 stop19h 40m

London Heathrow

Sun 11/15

8:05 am-4:10 am

2 stops15h 05m

$704

KarachiLondon

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

KHILHR

Karachi Quaid-E-Azam Intl

Tue 10/20

4:25 am-10:10 pm

2 stops21h 45m

London Heathrow

Tue 11/3

7:30 am-4:10 am

2 stops15h 40m

$739

KarachiLondon

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

KHILHR

Karachi Quaid-E-Azam Intl

Mon 10/5

8:55 pm-6:55 am

1 stop14h 00m

London Heathrow

Fri 10/16

10:00 am-6:00 am

1 stop16h 00m

$778

KarachiLondon

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

KHILHR

Karachi Quaid-E-Azam Intl

Fri 10/9

6:50 am-6:55 am

1 stop28h 05m

London Heathrow

Sun 10/18

10:00 am-7:15 pm

1 stop29h 15m

$786

KarachiLondon

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

KHILHR

Karachi Quaid-E-Azam Intl

Mon 9/7

3:50 am-2:05 pm

1 stop14h 15m

London Heathrow

Wed 9/16

8:25 am-7:15 am

1 stop18h 50m

$848

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

Sat 10/24

5:00 pm-1:35 am

1 stop28h 35m

$871

KarachiLondon

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

KHILHR

Karachi Quaid-E-Azam Intl

Tue 12/1

5:35 am-10:30 pm

1 stop21h 55m

London Heathrow

Tue 12/15

6:25 am-8:45 am

1 stop21h 20m

$952

KarachiLondon

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

KHILHR

Karachi Quaid-E-Azam Intl

Sat 10/31

6:05 am-2:15 pm

1 stop13h 10m

London Heathrow

Wed 11/11

10:40 pm-7:05 pm

2 stops15h 25m

$1,510

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

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?

Prices are currently low for flights on this route.

Typical prices usually range from $748 to $845.
The lowest price recently found on this route was $703.

What is the cheapest month to fly to London?

The cheapest month to fly to London from Karachi is in October. Flight prices, which tend to average around $672, are often lower during this time because this is during the off-season. The month of February is another great option to travel to London, with average flight prices from Karachi averaging around $702.

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

You are more likely to see cheaper flights to London from Karachi when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $776 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Karachi for as low as $701 on momondo.

How have Karachi to London flight prices changed over time?

As of August 2026, prices for Karachi to London flights are approximately 27% cheaper when compared to flights at the same time last year.

When to book flights from Karachi to London

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

Cheap Karachi to London (KHI to LON) flight deals and tips

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

Fastest flight time

14h 35m

Direct flights

None
The fastest flight from Karachi to London takes 14h 35m
There are no direct flights from Karachi to London. There are no popular flight routes from Karachi to London.
Search flight deals

Frequently asked questions about flying from Karachi to London

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

    London is 3917.6 mi away from Karachi Quaid-E-Azam Intl. A reasonable flight in good conditions will take 14h 35m.

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

    Prices for flights from Karachi Quaid-E-Azam Intl Airport to London refresh daily.

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

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

    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.

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

    The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from Karachi to London

Compare and see reviews for airlines that fly from Karachi to London with momondo
Airline
Rating
Free Cancellation
Price
Oman AirPriceFrom $314Free CancellationRating
8.0
136 reviews
Search Oman Air flights
Gulf AirPriceFrom $567Free CancellationRating
7.2
239 reviews
Search Gulf Air flights
Etihad AirwaysPriceFrom $619Free CancellationRating
7.3
1,502 reviews
Search Etihad Airways flights
Turkish AirlinesPriceFrom $653Free CancellationRating
7.4
4,480 reviews
Search Turkish Airlines flights
Qatar AirwaysPriceFrom $719Free CancellationRating
7.4
3,740 reviews
Search Qatar Airways flights
EmiratesPriceFrom $855Free CancellationRating
8.1
3,649 reviews
Search Emirates flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Milton Keynes
Luton
Hayes
Wembley
Croydon
Dover
Stansted
Richmond
Kingston upon Thames
Harrow
Watford
Cobham
Slough
Uxbridge
Worthing
Romford
Ilford
Bedford

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?

Yes. All flights to London from Karachi on momondo can be compared and filtered by various policies on offer, including flexible booking.

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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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport