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Cheap flights from London Heathrow Airport to Karachi from £116

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 1/10. 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 London Heathrow Airport to Karachi

Cheap return flights

Logo
06:00 - 03:25LHR-KHI
17h 25m2 stops
Logo
04:25 - 16:25KHI-LHR
16h 00m2 stops
£302
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Tue, 23 Sep - Wed, 22 Oct
Logo
06:00 - 03:25LHR-KHI
17h 25m2 stops
Logo
04:25 - 21:30KHI-LHR
21h 05m2 stops
£342
Find Deal
Tue, 19 Aug - Mon, 22 Sep
Logo
08:05 - 03:25LHR-KHI
15h 20m2 stops
Logo
04:25 - 20:55KHI-LHR
20h 30m3 stops
£351
Find Deal
Sat, 13 Sep - Sat, 20 Sep
Logo
07:00 - 03:25LHR-KHI
16h 25m2 stops
Logo
04:25 - 18:05KHI-LHR
17h 40m2 stops
£358
Find Deal
Tue, 23 Sep - Tue, 30 Sep
Logo
08:05 - 04:10LHR-KHI
15h 05m2 stops
Logo
05:10 - 19:20KHI-LHR
19h 10m2 stops
£360
Find Deal
Fri, 31 Oct - Fri, 21 Nov
Logo
18:10 - 03:25LHR-KHI
29h 15m2 stops
Logo
11:40 - 19:10KHI-LHR
11h 30m1 stop
£365
Find Deal
Thu, 4 Sep - Mon, 15 Sep
Logo
06:40 - 04:10LHR-KHI
16h 30m2 stops
Logo
05:10 - 16:40KHI-LHR
16h 30m2 stops
£374
Find Deal
Sat, 8 Nov - Mon, 24 Nov
Logo
08:05 - 03:25LHR-KHI
15h 20m2 stops
Logo
04:25 - 21:45KHI-LHR
21h 20m2 stops
£381
Find Deal
Sat, 13 Sep - Sat, 20 Sep
Logo
18:10 - 03:25LHR-KHI
29h 15m2 stops
Logo
11:40 - 19:10KHI-LHR
11h 30m1 stop
£382
Find Deal
Wed, 27 Aug - Wed, 17 Sep
Logo
20:15 - 03:25LHR-KHI
27h 10m2 stops
Logo
11:40 - 19:10KHI-LHR
11h 30m1 stop
£383
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Wed, 10 Sep - Wed, 1 Oct

Turkish Airlines flights from London Heathrow Airport to Karachi

Our best Turkish Airlines deals on London Heathrow Airport to Karachi flight tickets
Turkish Airlines
13 Aug
LHR22:25London Heathrow
49h 55m
1 stop
KHI04:20Karachi Quaid-E-Azam Intl
14 Oct
KHI05:50Karachi Quaid-E-Azam Intl
19h 00m
1 stop
LHR20:50London Heathrow
£547
Find similar
Turkish Airlines
14 Aug
LHR18:30London Heathrow
29h 50m
1 stop
KHI04:20Karachi Quaid-E-Azam Intl
14 Oct
KHI05:50Karachi Quaid-E-Azam Intl
32h 00m
1 stop
LHR09:50London Heathrow
£566
Find similar
Turkish Airlines
13 Aug
LHR22:25London Heathrow
25h 55m
1 stop
KHI04:20Karachi Quaid-E-Azam Intl
14 Oct
KHI05:50Karachi Quaid-E-Azam Intl
14h 10m
1 stop
LHR16:00London Heathrow
£568
Find similar

Etihad Airways flights from London Heathrow Airport to Karachi

Our best Etihad Airways deals on London Heathrow Airport to Karachi flight tickets
Etihad Airways
4 Aug
LHR14:45London Heathrow
32h 30m
1 stop
KHI03:15Karachi Quaid-E-Azam Intl
21 Aug
KHI05:15Karachi Quaid-E-Azam Intl
29h 45m
1 stop
LHR07:00London Heathrow
£517
Find similar
Etihad Airways
8 Aug
LHR14:45London Heathrow
23h 10m
1 stop
KHI17:55Karachi Quaid-E-Azam Intl
8 Sept
KHI20:35Karachi Quaid-E-Azam Intl
14h 25m
1 stop
LHR07:00London Heathrow
£522
Find similar
Etihad Airways
4 Aug
LHR14:45London Heathrow
23h 10m
1 stop
KHI17:55Karachi Quaid-E-Azam Intl
18 Aug
KHI05:15Karachi Quaid-E-Azam Intl
14h 00m
1 stop
LHR15:15London Heathrow
£537
Find similar

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 1 August 2025.
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

LondonKarachi

LHR - KHI

LHRKHI

London Heathrow

Tue 23/9

06:00-03:25

2 stops17h 25m

Karachi Quaid-E-Azam Intl

Wed 22/10

04:25-16:25

2 stops16h 00m

£302

LondonKarachi

LHR - KHI

LHRKHI

London Heathrow

Tue 19/8

06:00-03:25

2 stops17h 25m

Karachi Quaid-E-Azam Intl

Mon 22/9

04:25-21:30

2 stops21h 05m

£342

LondonKarachi

LHR - KHI

LHRKHI

London Heathrow

Sat 13/9

08:05-03:25

2 stops15h 20m

Karachi Quaid-E-Azam Intl

Sat 20/9

04:25-20:55

3 stops20h 30m

£351

LondonKarachi

LHR - KHI

LHRKHI

London Heathrow

Tue 23/9

07:00-03:25

2 stops16h 25m

Karachi Quaid-E-Azam Intl

Tue 30/9

04:25-18:05

2 stops17h 40m

£358

LondonKarachi

LHR - KHI

LHRKHI

London Heathrow

Fri 31/10

08:05-04:10

2 stops15h 05m

Karachi Quaid-E-Azam Intl

Fri 21/11

05:10-19:20

2 stops19h 10m

£360

LondonKarachi

LHR - KHI

LHRKHI

London Heathrow

Thu 4/9

18:10-03:25

2 stops29h 15m

Karachi Quaid-E-Azam Intl

Mon 15/9

11:40-19:10

1 stop11h 30m

£365

LondonKarachi

LHR - KHI

LHRKHI

London Heathrow

Sat 8/11

06:40-04:10

2 stops16h 30m

Karachi Quaid-E-Azam Intl

Mon 24/11

05:10-16:40

2 stops16h 30m

£374

LondonKarachi

LHR - KHI

LHRKHI

London Heathrow

Sat 13/9

08:05-03:25

2 stops15h 20m

Karachi Quaid-E-Azam Intl

Sat 20/9

04:25-21:45

2 stops21h 20m

£381

LondonKarachi

LHR - KHI

LHRKHI

London Heathrow

Wed 27/8

18:10-03:25

2 stops29h 15m

Karachi Quaid-E-Azam Intl

Wed 17/9

11:40-19:10

1 stop11h 30m

£382

LondonKarachi

LHR - KHI

LHRKHI

London Heathrow

Wed 10/9

20:15-03:25

2 stops27h 10m

Karachi Quaid-E-Azam Intl

Wed 1/10

11:40-19:10

1 stop11h 30m

£383

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 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 £502, 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 June is also cheap. Prices for this month can be found on momondo for an average of £514.

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

The cheapest day to depart on your flight to Karachi is on a Tuesday when prices can be found for as low as £493. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Karachi on Saturday is £547.

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

The cheapest time of day to fly to Karachi is at midday when flights can be purchased for as low as £481. In the afternoon is when there is more demand to fly to Karachi, so prices are often more expensive at around £550 per ticket.

How far in advance should I book a flight 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 £570 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 £518 on momondo.

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

As of August 2025, prices for London Heathrow Airport to Karachi flights are approximately 19% 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

Best price found

£116

Fastest flight time

14h 15m

Direct flights

None

Airports in Karachi

1 airport
The best one-way flight to Karachi from London Heathrow Airport in the past 72 hours is £116. The best return flight deal from London Heathrow Airport to Karachi found on momondo in the last 72 hours is £302.
The fastest flight from London Heathrow Airport to Karachi takes 14h 15m
There are no direct flights from London Heathrow Airport to Karachi. Popular non-direct route for this connection is London Heathrow Airport - Karachi Quaid-E-Azam Intl Airport.
There is 1 airport near Karachi: Karachi Quaid-E-Azam Intl (KHI)
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  • 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 14h 30m.

  • 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 £163Free CancellationRating
6.7
637 reviews
Search Pegasus Airlines flights
SAUDIAPriceFrom £390Free CancellationRating
7.4
627 reviews
Search SAUDIA flights
Turkish AirlinesPriceFrom £400Free CancellationRating
7.3
3,935 reviews
Search Turkish Airlines flights
Gulf AirPriceFrom £407Free CancellationRating
7.1
203 reviews
Search Gulf Air flights
Etihad AirwaysPriceFrom £422Free CancellationRating
7.4
1,230 reviews
Search Etihad Airways flights
Oman AirPriceFrom £448Free CancellationRating
8.3
91 reviews
Search Oman Air flights
Qatar AirwaysPriceFrom £458Free CancellationRating
7.4
3,609 reviews
Search Qatar Airways flights
British AirwaysPriceFrom £484Free CancellationRating
6.6
7,224 reviews
Search British Airways flights
EmiratesPriceFrom £539Free CancellationRating
8.1
3,300 reviews
Search Emirates flights
Pakistan International AirlinesPriceFrom £701Free CancellationRating
6.4
47 reviews
Search Pakistan International Airlines 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

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