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Cheap flights from London Heathrow Airport to Karachi from £239

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Karachi departing on 20/8. 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 London Heathrow Airport to Karachi

Cheap return flights

Enter your travel dates to find the best prices.
Gulf Air Logo
09:30 - 05:40
LHR
-
KHI
15h 10m
1 stop
Gulf Air Logo
20:05 - 14:45
KHI
-
LHR
23h 40m
1 stop
£527Gulf Air
Tue, 17 Nov - Mon, 23 Nov
Gulf Air Logo
10:00 - 19:15
LHR
-
KHI
29h 15m
1 stop
Gulf Air Logo
20:55 - 15:20
KHI
-
LHR
22h 25m
1 stop
£529Gulf Air
Sun, 6 Sep - Thu, 17 Sep
Multiple Airlines Logo
06:30 - 03:25
LHR
-
KHI
16h 55m
2 stops
Multiple Airlines Logo
05:10 - 08:55
KHI
-
LHR
32h 45m
3 stops
£531Multiple Airlines
Sun, 9 Aug - Sat, 31 Oct
Multiple Airlines Logo
19:00 - 03:25
LHR
-
KHI
28h 25m
2 stops
Multiple Airlines Logo
04:25 - 16:25
KHI
-
LHR
16h 00m
2 stops
£531Multiple Airlines
Mon, 10 Aug - Thu, 3 Sep
Etihad Airways Logo
21:45 - 17:50
LHR
-
KHI
16h 05m
1 stop
Etihad Airways Logo
12:05 - 18:45
KHI
-
LHR
10h 40m
1 stop
£535Etihad Airways
Sat, 12 Sep - Tue, 22 Sep
Etihad Airways Logo
21:45 - 03:00
LHR
-
KHI
25h 15m
1 stop
Etihad Airways Logo
05:25 - 12:45
KHI
-
LHR
11h 20m
1 stop
£536Etihad Airways
Thu, 10 Sep - Thu, 17 Sep
Turkish Airlines Logo
17:55 - 08:45
LHR
-
KHI
33h 50m
1 stop
Turkish Airlines Logo
05:35 - 14:55
KHI
-
LHR
14h 20m
1 stop
£582Turkish Airlines
Fri, 20 Nov - Tue, 15 Dec
Qatar Airways Logo
15:05 - 07:15
LHR
-
KHI
12h 10m
1 stop
Qatar Airways Logo
03:50 - 14:05
KHI
-
LHR
14h 15m
1 stop
£587Qatar Airways
Tue, 15 Sep - Sat, 3 Oct
Turkish Airlines Logo
15:20 - 08:45
LHR
-
KHI
12h 25m
1 stop
Turkish Airlines Logo
05:35 - 16:20
KHI
-
LHR
15h 45m
1 stop
£588Turkish Airlines
Thu, 26 Nov - Tue, 8 Dec
Qatar Airways Logo
20:10 - 01:45
LHR
-
KHI
25h 35m
2 stops
Qatar Airways Logo
03:50 - 14:05
KHI
-
LHR
14h 15m
1 stop
£650Qatar Airways
Thu, 10 Sep - Wed, 23 Sep

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Etihad Airways flights from London Heathrow Airport to Karachi

Our best Etihad Airways deals on London Heathrow Airport to Karachi flight tickets
Etihad Airways
12 Sept
LHR21:45London Heathrow
16h 05m
1 stop
KHI17:50Karachi Quaid-E-Azam Intl
22 Sept
KHI12:05Karachi Quaid-E-Azam Intl
10h 40m
1 stop
LHR18:45London Heathrow
£535
Etihad Airways
8 Sept
LHR20:45London Heathrow
10h 25m
1 stop
KHI11:10Karachi Quaid-E-Azam Intl
25 Sept
KHI12:05Karachi Quaid-E-Azam Intl
10h 40m
1 stop
LHR18:45London Heathrow
£537
Etihad Airways
7 Sept
LHR09:30London Heathrow
16h 10m
1 stop
KHI05:40Karachi Quaid-E-Azam Intl
14 Sept
KHI05:25Karachi Quaid-E-Azam Intl
13h 40m
1 stop
LHR15:05London Heathrow
£538

Gulf Air flights from London Heathrow Airport to Karachi

Our best Gulf Air deals on London Heathrow Airport to Karachi flight tickets
Gulf Air
17 Nov
LHR09:30London Heathrow
15h 10m
1 stop
KHI05:40Karachi Quaid-E-Azam Intl
23 Nov
KHI20:05Karachi Quaid-E-Azam Intl
23h 40m
1 stop
LHR14:45London Heathrow
£527
Gulf Air
6 Sept
LHR10:00London Heathrow
29h 15m
1 stop
KHI19:15Karachi Quaid-E-Azam Intl
17 Sept
KHI20:55Karachi Quaid-E-Azam Intl
22h 25m
1 stop
LHR15:20London Heathrow
£529
Gulf Air
22 Nov
LHR21:50London Heathrow
16h 15m
1 stop
KHI19:05Karachi Quaid-E-Azam Intl
3 Dec
KHI20:05Karachi Quaid-E-Azam Intl
23h 40m
1 stop
LHR14:45London Heathrow
£530

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to Karachi 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 279,928 searches. Data last updated 28 July 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Karachi that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonKarachi

LHR - KHI

LHRKHI

London Heathrow

Tue 17/11

09:30-05:40

1 stop15h 10m

Karachi Quaid-E-Azam Intl

Mon 23/11

20:05-14:45

1 stop23h 40m

£527

LondonKarachi

LHR - KHI

LHRKHI

London Heathrow

Sun 6/9

10:00-19:15

1 stop29h 15m

Karachi Quaid-E-Azam Intl

Thu 17/9

20:55-15:20

1 stop22h 25m

£529

LondonKarachi

LHR - KHI

LHRKHI

London Heathrow

Sun 9/8

06:30-03:25

2 stops16h 55m

Karachi Quaid-E-Azam Intl

Sat 31/10

05:10-08:55

3 stops32h 45m

£531

LondonKarachi

LHR - KHI

LHRKHI

London Heathrow

Mon 10/8

19:00-03:25

2 stops28h 25m

Karachi Quaid-E-Azam Intl

Thu 3/9

04:25-16:25

2 stops16h 00m

£531

LondonKarachi

LHR - KHI

LHRKHI

London Heathrow

Sat 12/9

21:45-17:50

1 stop16h 05m

Karachi Quaid-E-Azam Intl

Tue 22/9

12:05-18:45

1 stop10h 40m

£535

LondonKarachi

LHR - KHI

LHRKHI

London Heathrow

Thu 10/9

21:45-03:00

1 stop25h 15m

Karachi Quaid-E-Azam Intl

Thu 17/9

05:25-12:45

1 stop11h 20m

£536

LondonKarachi

LHR - KHI

LHRKHI

London Heathrow

Fri 20/11

17:55-08:45

1 stop33h 50m

Karachi Quaid-E-Azam Intl

Tue 15/12

05:35-14:55

1 stop14h 20m

£582
Fastest return journey

LondonKarachi

LHR - KHI

LHRKHI

London Heathrow

Tue 15/9

15:05-07:15

1 stop12h 10m

Karachi Quaid-E-Azam Intl

Sat 3/10

03:50-14:05

1 stop14h 15m

£587

LondonKarachi

LHR - KHI

LHRKHI

London Heathrow

Thu 26/11

15:20-08:45

1 stop12h 25m

Karachi Quaid-E-Azam Intl

Tue 8/12

05:35-16:20

1 stop15h 45m

£588

LondonKarachi

LHR - KHI

LHRKHI

London Heathrow

Thu 10/9

20:10-01:45

2 stops25h 35m

Karachi Quaid-E-Azam Intl

Wed 23/9

03:50-14:05

1 stop14h 15m

£650

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Karachi from

How to get the cheapest flight ticket from London Heathrow Airport to Karachi

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 London Heathrow Airport and Karachi?

Prices are currently low for flights on this route.

Typical prices usually range from £580 to £782.
The lowest price recently found on this route was £527.

What is the cheapest month to fly to Karachi?

The cheapest month to fly to Karachi from London Heathrow Airport is in September. Flight prices, which tend to average around £495, are often lower during this time because this is during the off-season. If you aren’t able to travel to Karachi during the month of September, then flying in January is also cheap. Prices for this month can be found on momondo for an average of £505.

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

You are more likely to see cheaper flights to Karachi from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Karachi for around £575 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Karachi from London Heathrow Airport for as low as £540 on momondo.

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

As of July 2026, prices for London Heathrow Airport to Karachi flights are approximately 17% cheaper when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Karachi

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

Cheap London Heathrow Airport to Karachi (LHR to KHI) flight deals and tips

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

Fastest flight time

10h 40m

Direct flights

None
The fastest flight from London Heathrow Airport to Karachi takes 10h 40m
There are no direct flights from London Heathrow Airport to Karachi. There are no popular flight routes from London Heathrow Airport to Karachi.
Search flight deals

Frequently asked questions about flying from London Heathrow Airport to Karachi

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

    The distance between London Heathrow and Karachi Quaid-E-Azam Intl is about 3931.8 mi. A reasonable flight in good conditions will take 10h 40m.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to Karachi Quaid-E-Azam Intl Airport.

  • What documentation or ID do you need to fly to Karachi Quaid-E-Azam Intl Airport?

    The required travel and health documents for your Karachi Quaid-E-Azam Intl Airport 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 Karachi Quaid-E-Azam Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from London Heathrow Airport to Karachi

Compare and see reviews for airlines that fly from London Heathrow Airport to Karachi with momondo
Airline
Rating
Free Cancellation
Price
Pegasus AirlinesPriceFrom £178Free CancellationRating
6.6
633 reviews
Search Pegasus Airlines flights
Oman AirPriceFrom £332Free CancellationRating
8.0
135 reviews
Search Oman Air flights
SAUDIAPriceFrom £396Free CancellationRating
7.3
690 reviews
Search SAUDIA flights
Turkish AirlinesPriceFrom £412Free CancellationRating
7.4
4,455 reviews
Search Turkish Airlines flights
Etihad AirwaysPriceFrom £417Free CancellationRating
7.3
1,494 reviews
Search Etihad Airways flights
Gulf AirPriceFrom £435Free CancellationRating
7.2
239 reviews
Search Gulf Air flights
Qatar AirwaysPriceFrom £468Free CancellationRating
7.3
3,743 reviews
Search Qatar Airways flights
British AirwaysPriceFrom £500Free CancellationRating
6.7
8,129 reviews
Search British Airways flights
Pakistan International AirlinesPriceFrom £583Free CancellationRating
6.6
54 reviews
Search Pakistan International Airlines flights
Virgin AtlanticPriceFrom £595Free CancellationRating
7.5
694 reviews
Search Virgin Atlantic flights

Why use momondo?

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

Finding the right flight to Karachi from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Karachi quick and easy, saving you time and money.

Can I find flights from London to Karachi with flexible booking policies on momondo?

Flights from London to Karachi 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 London to Karachi?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Karachi.

I’m not ready to book a flight from London to Karachi right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Karachi from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Karachi trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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