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Cheap flights from Karachi to London from $303

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 2/1. 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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Find the cheapest flights from Karachi to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:10 am - 4:40 pm
KHI
-
LHR
16h 30m2 stops
Multiple Airlines Logo
6:35 am - 4:10 am
LHR
-
KHI
16h 35m3 stops
$565Multiple Airlines
Thu, Jan 29 - Thu, Feb 5
Multiple Airlines Logo
11:30 am - 6:25 pm
KHI
-
LHR
11h 55m1 stop
Multiple Airlines Logo
8:05 am - 4:10 am
LHR
-
KHI
15h 05m2 stops
$581Multiple Airlines
Sun, Feb 1 - Sun, Feb 15
Multiple Airlines Logo
5:20 pm - 6:35 am
KHI
-
LHR
18h 15m1 stop
Multiple Airlines Logo
8:05 am - 4:10 am
LHR
-
KHI
15h 05m2 stops
$593Multiple Airlines
Mon, Feb 2 - Sun, Feb 15
Multiple Airlines Logo
5:20 pm - 6:35 am
KHI
-
LHR
18h 15m1 stop
Multiple Airlines Logo
8:05 am - 4:10 am
LHR
-
KHI
15h 05m2 stops
$594Multiple Airlines
Mon, Feb 2 - Sun, Feb 15
Multiple Airlines Logo
5:10 am - 5:55 pm
KHI
-
LHR
17h 45m2 stops
Multiple Airlines Logo
8:05 am - 10:50 am
LHR
-
KHI
21h 45m3 stops
$602Multiple Airlines
Tue, Mar 10 - Sat, Mar 21
Multiple Airlines Logo
11:55 am - 6:10 pm
KHI
-
LHR
11h 15m1 stop
Multiple Airlines Logo
8:05 am - 4:10 am
LHR
-
KHI
15h 05m2 stops
$637Multiple Airlines
Thu, Jan 29 - Thu, Feb 5
Turkish Airlines Logo
6:15 am - 10:25 pm
KHI
-
LHR
21h 10m1 stop
Turkish Airlines Logo
10:35 pm - 4:20 am
LHR
-
KHI
49h 45m1 stop
$643Turkish Airlines
Mon, Mar 23 - Tue, Mar 31
Turkish Airlines Logo
5:50 am - 3:20 pm
KHI
-
LHR
13h 30m1 stop
Turkish Airlines Logo
4:55 pm - 8:10 am
LHR
-
KHI
35h 15m1 stop
$645Turkish Airlines
Fri, May 1 - Fri, May 29
Turkish Airlines Logo
6:15 am - 9:05 pm
KHI
-
LHR
19h 50m1 stop
Turkish Airlines Logo
10:35 pm - 4:45 am
LHR
-
KHI
49h 10m1 stop
$666Turkish Airlines
Tue, Mar 10 - Sat, Mar 21
Multiple Airlines Logo
11:55 am - 6:10 pm
KHI
-
LHR
11h 15m1 stop
Multiple Airlines Logo
8:05 am - 4:10 am
LHR
-
KHI
15h 05m2 stops
$678Multiple Airlines
Sun, Jan 18 - Sun, Jan 25

Qatar Airways flights from Karachi to London

Our best Qatar Airways deals on Karachi to London flight tickets
Qatar Airways
Mar 13
KHI4:20 amKarachi Quaid-E-Azam Intl
14h 40m
1 stop
LHR2:00 pmLondon Heathrow
Apr 2
LHR9:00 amLondon Heathrow
12h 45m
1 stop
KHI1:45 amKarachi Quaid-E-Azam Intl
$743
Find similar
Qatar Airways
Dec 22
KHI9:30 amKarachi Quaid-E-Azam Intl
12h 55m
1 stop
LHR5:25 pmLondon Heathrow
Dec 27
LHR4:00 pmLondon Heathrow
9h 55m
1 stop
KHI6:55 amKarachi Quaid-E-Azam Intl
$893
Find similar

Etihad Airways flights from Karachi to London

Our best Etihad Airways deals on Karachi to London flight tickets
Etihad Airways
Dec 24
KHI11:55 amKarachi Quaid-E-Azam Intl
11h 15m
1 stop
LHR6:10 pmLondon Heathrow
Dec 31
LHR8:50 amLondon Heathrow
12h 55m
1 stop
KHI2:45 amKarachi Quaid-E-Azam Intl
$740
Find similar
Etihad Airways
Dec 24
KHI11:55 amKarachi Quaid-E-Azam Intl
11h 15m
1 stop
LHR6:10 pmLondon Heathrow
Jan 12
LHR8:50 amLondon Heathrow
12h 55m
1 stop
KHI2:45 amKarachi Quaid-E-Azam Intl
$751
Find similar
Etihad Airways
Dec 24
KHI11:55 amKarachi Quaid-E-Azam Intl
11h 15m
1 stop
LHR6:10 pmLondon Heathrow
Dec 31
LHR8:50 amLondon Heathrow
12h 55m
1 stop
KHI2:45 amKarachi Quaid-E-Azam Intl
$758
Find similar

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 December 17, 2025.
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

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Thu 1/29

5:10 am-4:40 pm

2 stops16h 30m

London Heathrow

Thu 2/5

6:35 am-4:10 am

3 stops16h 35m

$565

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Sun 2/1

11:30 am-6:25 pm

1 stop11h 55m

London Heathrow

Sun 2/15

8:05 am-4:10 am

2 stops15h 05m

$581

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Mon 2/2

5:20 pm-6:35 am

1 stop18h 15m

London Heathrow

Sun 2/15

8:05 am-4:10 am

2 stops15h 05m

$593

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Mon 2/2

5:20 pm-6:35 am

1 stop18h 15m

London Heathrow

Sun 2/15

8:05 am-4:10 am

2 stops15h 05m

$594

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Tue 3/10

5:10 am-5:55 pm

2 stops17h 45m

London Heathrow

Sat 3/21

8:05 am-10:50 am

3 stops21h 45m

$602

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Thu 1/29

11:55 am-6:10 pm

1 stop11h 15m

London Heathrow

Thu 2/5

8:05 am-4:10 am

2 stops15h 05m

$637

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Mon 3/23

6:15 am-10:25 pm

1 stop21h 10m

London Heathrow

Tue 3/31

10:35 pm-4:20 am

1 stop49h 45m

$643

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Fri 5/1

5:50 am-3:20 pm

1 stop13h 30m

London Heathrow

Fri 5/29

4:55 pm-8:10 am

1 stop35h 15m

$645

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Tue 3/10

6:15 am-9:05 pm

1 stop19h 50m

London Heathrow

Sat 3/21

10:35 pm-4:45 am

1 stop49h 10m

$666

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Sun 1/18

11:55 am-6:10 pm

1 stop11h 15m

London Heathrow

Sun 1/25

8:05 am-4:10 am

2 stops15h 05m

$678

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?

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 $631, are often lower during this time because this is during the off-season. The month of June is another great option to travel to London, with average flight prices from Karachi averaging around $689.

What is the cheapest day to depart on your flight to London?

The cheapest day to depart from Karachi to London is on a Monday. Travelers who choose to depart for London on a Monday will often find tickets for as low as $702. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $877. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

What is the cheapest time of day to depart on your flight to London?

Flying to London from Karachi in the evening is the least expensive time of day to depart. momondo users have found prices as low as $721 when looking at flights departing in the evening. Flights to London are more costly in the morning, with an average ticket price of $769. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight 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 $783 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 $658 on momondo.

How have Karachi to London flight prices changed over time?

As of December 2025, prices for Karachi to London flights are approximately 54% more expensive 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

  • 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
Turkish AirlinesPriceFrom $593Free CancellationRating
7.3
4,104 reviews
Search Turkish Airlines flights
Etihad AirwaysPriceFrom $623Free CancellationRating
7.4
1,332 reviews
Search Etihad Airways flights
Oman AirPriceFrom $629Free CancellationRating
8.0
113 reviews
Search Oman Air flights
Qatar AirwaysPriceFrom $672Free CancellationRating
7.4
3,683 reviews
Search Qatar Airways flights
British AirwaysPriceFrom $707Free CancellationRating
6.7
7,583 reviews
Search British Airways flights
EmiratesPriceFrom $931Free CancellationRating
8.1
3,440 reviews
Search Emirates flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Milton Keynes
Dover
Luton
Slough
Guildford
Hayes
Dartford
Crawley
Brentwood
Wembley
Watford
Ilford
Cobham
Folkestone
Romford
Richmond
Uxbridge
Stansted

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