Cheap flights from Karachi to London from $296

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 4/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Gulf Air Logo
8:55 pm - 6:55 am
KHI
-
LHR
14h 00m
1 stop
Gulf Air Logo
10:00 am - 7:15 pm
LHR
-
KHI
29h 15m
1 stop
$631Gulf Air
Tue, Apr 21 - Wed, Apr 29
Gulf Air Logo
6:50 am - 6:55 am
KHI
-
LHR
28h 05m
1 stop
Gulf Air Logo
10:00 am - 7:15 pm
LHR
-
KHI
29h 15m
1 stop
$641Gulf Air
Sat, May 9 - Mon, May 18
Turkish Airlines Logo
9:05 am - 9:05 pm
KHI
-
LHR
16h 00m
1 stop
Turkish Airlines Logo
10:40 pm - 4:20 am
LHR
-
KHI
49h 40m
1 stop
$642Turkish Airlines
Wed, May 20 - Wed, May 27
Gulf Air Logo
6:50 am - 3:20 pm
KHI
-
LHR
12h 30m
1 stop
Gulf Air Logo
10:05 pm - 6:00 am
LHR
-
KHI
27h 55m
1 stop
$646Gulf Air
Fri, Apr 17 - Fri, Apr 24
Gulf Air Logo
6:50 am - 3:20 pm
KHI
-
LHR
12h 30m
1 stop
Gulf Air Logo
10:00 am - 6:00 am
LHR
-
KHI
16h 00m
1 stop
$647Gulf Air
Fri, Apr 3 - Sat, Apr 11
Gulf Air Logo
6:50 am - 3:20 pm
KHI
-
LHR
12h 30m
1 stop
Gulf Air Logo
10:05 pm - 7:15 pm
LHR
-
KHI
17h 10m
1 stop
$649Gulf Air
Wed, Apr 1 - Wed, Apr 15
Gulf Air Logo
8:55 pm - 6:55 am
KHI
-
LHR
14h 00m
1 stop
Gulf Air Logo
10:00 am - 6:00 am
LHR
-
KHI
16h 00m
1 stop
$650Gulf Air
Tue, Apr 28 - Tue, May 5
Gulf Air Logo
6:50 am - 3:20 pm
KHI
-
LHR
12h 30m
1 stop
Gulf Air Logo
10:00 am - 6:00 am
LHR
-
KHI
16h 00m
1 stop
$652Gulf Air
Wed, Apr 22 - Thu, Apr 30
Gulf Air Logo
6:50 am - 6:55 am
KHI
-
LHR
28h 05m
1 stop
Gulf Air Logo
10:00 am - 7:15 pm
LHR
-
KHI
29h 15m
1 stop
$653Gulf Air
Wed, Jun 17 - Mon, Jun 22
Gulf Air Logo
8:55 pm - 3:20 pm
KHI
-
LHR
22h 25m
1 stop
Gulf Air Logo
10:05 pm - 7:15 pm
LHR
-
KHI
17h 10m
1 stop
$654Gulf Air
Tue, Apr 21 - Wed, Apr 29

Gulf Air flights from Karachi to London

Our best Gulf Air deals on Karachi to London flight tickets
Gulf Air
Apr 21
KHI8:55 pmKarachi Quaid-E-Azam Intl
14h 00m
1 stop
LHR6:55 amLondon Heathrow
Apr 29
LHR10:00 amLondon Heathrow
29h 15m
1 stop
KHI7:15 pmKarachi Quaid-E-Azam Intl
$631
Gulf Air
Apr 1
KHI6:50 amKarachi Quaid-E-Azam Intl
28h 05m
1 stop
LHR6:55 amLondon Heathrow
Apr 15
LHR10:05 pmLondon Heathrow
17h 10m
1 stop
KHI7:15 pmKarachi Quaid-E-Azam Intl
$644
Gulf Air
Apr 17
KHI6:50 amKarachi Quaid-E-Azam Intl
12h 30m
1 stop
LHR3:20 pmLondon Heathrow
Apr 24
LHR10:05 pmLondon Heathrow
27h 55m
1 stop
KHI6:00 amKarachi Quaid-E-Azam Intl
$646

Etihad Airways flights from Karachi to London

Our best Etihad Airways deals on Karachi to London flight tickets
Etihad Airways
Apr 1
KHI5:25 amKarachi Quaid-E-Azam Intl
11h 20m
1 stop
LHR12:45 pmLondon Heathrow
Apr 15
LHR8:45 pmLondon Heathrow
10h 25m
1 stop
KHI11:10 amKarachi Quaid-E-Azam Intl
$724
Etihad Airways
Apr 1
KHI5:25 amKarachi Quaid-E-Azam Intl
11h 20m
1 stop
LHR12:45 pmLondon Heathrow
Jun 8
LHR8:50 pmLondon Heathrow
10h 20m
1 stop
KHI11:10 amKarachi Quaid-E-Azam Intl
$725
Etihad Airways
Apr 22
KHI9:35 pmKarachi Quaid-E-Azam Intl
13h 25m
1 stop
LHR7:00 amLondon Heathrow
Aug 19
LHR9:30 amLondon Heathrow
13h 30m
1 stop
KHI3:00 amKarachi Quaid-E-Azam Intl
$726

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 March 17, 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

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Tue 4/21

8:55 pm-6:55 am

1 stop14h 00m

London Heathrow

Wed 4/29

10:00 am-7:15 pm

1 stop29h 15m

$631

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Sat 5/9

6:50 am-6:55 am

1 stop28h 05m

London Heathrow

Mon 5/18

10:00 am-7:15 pm

1 stop29h 15m

$641

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Wed 5/20

9:05 am-9:05 pm

1 stop16h 00m

London Heathrow

Wed 5/27

10:40 pm-4:20 am

1 stop49h 40m

$642

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Fri 4/17

6:50 am-3:20 pm

1 stop12h 30m

London Heathrow

Fri 4/24

10:05 pm-6:00 am

1 stop27h 55m

$646
Quickest round-trip

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Fri 4/3

6:50 am-3:20 pm

1 stop12h 30m

London Heathrow

Sat 4/11

10:00 am-6:00 am

1 stop16h 00m

$647

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Wed 4/1

6:50 am-3:20 pm

1 stop12h 30m

London Heathrow

Wed 4/15

10:05 pm-7:15 pm

1 stop17h 10m

$649

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Tue 4/28

8:55 pm-6:55 am

1 stop14h 00m

London Heathrow

Tue 5/5

10:00 am-6:00 am

1 stop16h 00m

$650

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Wed 4/22

6:50 am-3:20 pm

1 stop12h 30m

London Heathrow

Thu 4/30

10:00 am-6:00 am

1 stop16h 00m

$652

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Wed 6/17

6:50 am-6:55 am

1 stop28h 05m

London Heathrow

Mon 6/22

10:00 am-7:15 pm

1 stop29h 15m

$653

KarachiLondon

KHI - LHR

KHILHR

Karachi Quaid-E-Azam Intl

Tue 4/21

8:55 pm-3:20 pm

1 stop22h 25m

London Heathrow

Wed 4/29

10:05 pm-7:15 pm

1 stop17h 10m

$654

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 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 $634, 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 $679.

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 $781 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 $614 on momondo.

How have Karachi to London flight prices changed over time?

As of March 2026, prices for Karachi to London flights are approximately 8% 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.
  • 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
Pegasus AirlinesPriceFrom $495Free CancellationRating
6.7
641 reviews
Search Pegasus Airlines flights
Turkish AirlinesPriceFrom $593Free CancellationRating
7.3
4,258 reviews
Search Turkish Airlines flights
Oman AirPriceFrom $629Free CancellationRating
8.1
117 reviews
Search Oman Air flights
Etihad AirwaysPriceFrom $666Free CancellationRating
7.3
1,426 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom $679Free CancellationRating
7.4
3,736 reviews
Search Qatar Airways flights
British AirwaysPriceFrom $773Free CancellationRating
6.7
7,799 reviews
Search British Airways flights
EmiratesPriceFrom $855Free CancellationRating
8.1
3,543 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
Luton
Dover
Slough
Crawley
Wembley
Hayes
Dartford
Croydon
Harrow
Watford
Brentwood
Guildford
Stansted
Cobham
Folkestone
Romford
Richmond

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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1 adult
Thu 4/16
Thu 4/23

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