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Cheap flights from London Heathrow Airport to Karachi from $268

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 10/1. 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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Find the cheapest flights from London Heathrow Airport to Karachi

Cheap round-trip flights

Turkish Airlines Logo
11:30 am - 4:45 amLHR-KHI
36h 15m1 stop
Turkish Airlines Logo
6:15 am - 2:55 pmKHI-LHR
13h 40m1 stop
$583Turkish Airlines
Find Deal
Mon, Nov 17 - Sun, Nov 23
Logo
8:05 am - 4:10 amLHR-KHI
15h 05m2 stops
Logo
5:10 am - 7:35 pmKHI-LHR
19h 25m2 stops
$591
Find Deal
Tue, Nov 25 - Tue, Dec 9
Turkish Airlines Logo
11:30 am - 4:45 amLHR-KHI
36h 15m1 stop
Turkish Airlines Logo
6:15 am - 2:55 pmKHI-LHR
13h 40m1 stop
$595Turkish Airlines
Find Deal
Wed, Nov 5 - Tue, Dec 9
Turkish Airlines Logo
11:30 am - 4:45 amLHR-KHI
36h 15m1 stop
Turkish Airlines Logo
6:15 am - 2:55 pmKHI-LHR
13h 40m1 stop
$596Turkish Airlines
Find Deal
Wed, Nov 26 - Thu, Dec 11
Etihad Airways Logo
9:45 pm - 5:55 pmLHR-KHI
16h 10m1 stop
Etihad Airways Logo
9:35 pm - 3:15 pmKHI-LHR
21h 40m1 stop
$629Etihad Airways
Find Deal
Fri, Sep 26 - Mon, Oct 13
Etihad Airways Logo
9:45 pm - 5:55 pmLHR-KHI
16h 10m1 stop
Etihad Airways Logo
5:15 am - 3:15 pmKHI-LHR
14h 00m1 stop
$651Etihad Airways
Find Deal
Sun, Sep 28 - Mon, Oct 13
Gulf Air Logo
10:05 pm - 7:15 pmLHR-KHI
17h 10m1 stop
Gulf Air Logo
8:55 pm - 3:20 pmKHI-LHR
22h 25m1 stop
$666Gulf Air
Find Deal
Mon, Oct 13 - Mon, Oct 20
Gulf Air Logo
10:05 pm - 7:15 pmLHR-KHI
17h 10m1 stop
Gulf Air Logo
6:50 am - 6:55 amKHI-LHR
28h 05m1 stop
$680Gulf Air
Find Deal
Sun, Oct 5 - Wed, Oct 22
Qatar Airways Logo
6:55 pm - 1:45 amLHR-KHI
26h 50m1 stop
Qatar Airways Logo
3:50 am - 2:10 pmKHI-LHR
14h 20m1 stop
$685Qatar Airways
Find Deal
Mon, Oct 13 - Sun, Oct 19
Qatar Airways Logo
6:55 pm - 1:45 amLHR-KHI
26h 50m1 stop
Qatar Airways Logo
3:50 am - 1:20 pmKHI-LHR
13h 30m1 stop
$686Qatar Airways
Find Deal
Mon, Oct 13 - Mon, Oct 20

Etihad Airways flights from London Heathrow Airport to Karachi

Our best Etihad Airways deals on London Heathrow Airport to Karachi flight tickets
Etihad Airways
Sep 26
LHR9:45 pmLondon Heathrow
16h 10m
1 stop
KHI5:55 pmKarachi Quaid-E-Azam Intl
Oct 13
KHI9:35 pmKarachi Quaid-E-Azam Intl
21h 40m
1 stop
LHR3:15 pmLondon Heathrow
$629
Find similar
Etihad Airways
Sep 17
LHR2:45 pmLondon Heathrow
23h 10m
1 stop
KHI5:55 pmKarachi Quaid-E-Azam Intl
Sep 25
KHI5:15 amKarachi Quaid-E-Azam Intl
14h 00m
1 stop
LHR3:15 pmLondon Heathrow
$640
Find similar
Etihad Airways
Sep 28
LHR9:45 pmLondon Heathrow
16h 10m
1 stop
KHI5:55 pmKarachi Quaid-E-Azam Intl
Oct 17
KHI5:15 amKarachi Quaid-E-Azam Intl
11h 30m
1 stop
LHR12:45 pmLondon Heathrow
$651
Find similar

Qatar Airways flights from London Heathrow Airport to Karachi

Our best Qatar Airways deals on London Heathrow Airport to Karachi flight tickets
Qatar Airways
Oct 13
LHR6:55 pmLondon Heathrow
26h 50m
1 stop
KHI1:45 amKarachi Quaid-E-Azam Intl
Oct 19
KHI3:50 amKarachi Quaid-E-Azam Intl
14h 20m
1 stop
LHR2:10 pmLondon Heathrow
$685
Find similar
Qatar Airways
Oct 13
LHR6:55 pmLondon Heathrow
26h 50m
1 stop
KHI1:45 amKarachi Quaid-E-Azam Intl
Oct 20
KHI3:50 amKarachi Quaid-E-Azam Intl
13h 30m
1 stop
LHR1:20 pmLondon Heathrow
$686
Find similar
Qatar Airways
Sep 26
LHR5:00 pmLondon Heathrow
10h 15m
1 stop
KHI7:15 amKarachi Quaid-E-Azam Intl
Oct 12
KHI3:50 amKarachi Quaid-E-Azam Intl
13h 25m
1 stop
LHR1:15 pmLondon Heathrow
$738
Find similar

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated September 15, 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

Mon 11/17

11:30 am-4:45 am

1 stop36h 15m

Karachi Quaid-E-Azam Intl

Sun 11/23

6:15 am-2:55 pm

1 stop13h 40m

$583

LondonKarachi

LHR - KHI

LHRKHI

London Heathrow

Tue 11/25

8:05 am-4:10 am

2 stops15h 05m

Karachi Quaid-E-Azam Intl

Tue 12/9

5:10 am-7:35 pm

2 stops19h 25m

$591

LondonKarachi

LHR - KHI

LHRKHI

London Heathrow

Wed 11/5

11:30 am-4:45 am

1 stop36h 15m

Karachi Quaid-E-Azam Intl

Tue 12/9

6:15 am-2:55 pm

1 stop13h 40m

$595

LondonKarachi

LHR - KHI

LHRKHI

London Heathrow

Wed 11/26

11:30 am-4:45 am

1 stop36h 15m

Karachi Quaid-E-Azam Intl

Thu 12/11

6:15 am-2:55 pm

1 stop13h 40m

$596

LondonKarachi

LHR - KHI

LHRKHI

London Heathrow

Fri 9/26

9:45 pm-5:55 pm

1 stop16h 10m

Karachi Quaid-E-Azam Intl

Mon 10/13

9:35 pm-3:15 pm

1 stop21h 40m

$629

LondonKarachi

LHR - KHI

LHRKHI

London Heathrow

Sun 9/28

9:45 pm-5:55 pm

1 stop16h 10m

Karachi Quaid-E-Azam Intl

Mon 10/13

5:15 am-3:15 pm

1 stop14h 00m

$651

LondonKarachi

LHR - KHI

LHRKHI

London Heathrow

Mon 10/13

10:05 pm-7:15 pm

1 stop17h 10m

Karachi Quaid-E-Azam Intl

Mon 10/20

8:55 pm-3:20 pm

1 stop22h 25m

$666

LondonKarachi

LHR - KHI

LHRKHI

London Heathrow

Sun 10/5

10:05 pm-7:15 pm

1 stop17h 10m

Karachi Quaid-E-Azam Intl

Wed 10/22

6:50 am-6:55 am

1 stop28h 05m

$680

LondonKarachi

LHR - KHI

LHRKHI

London Heathrow

Mon 10/13

6:55 pm-1:45 am

1 stop26h 50m

Karachi Quaid-E-Azam Intl

Sun 10/19

3:50 am-2:10 pm

1 stop14h 20m

$685

LondonKarachi

LHR - KHI

LHRKHI

London Heathrow

Mon 10/13

6:55 pm-1:45 am

1 stop26h 50m

Karachi Quaid-E-Azam Intl

Mon 10/20

3:50 am-1:20 pm

1 stop13h 30m

$686

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 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?

If you don’t want to visit Karachi in September, then you should wait until June to fly from London Heathrow Airport, when ticket prices are also cheap, with an average price of $680.

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

On average, the least expensive day to fly to Karachi from London Heathrow Airport is on a Monday. momondo users have found tickets for Monday departures for as low as $686. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Friday is the most expensive day to depart from London Heathrow Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $938.

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

In the morning is the cheapest time of day to fly from London Heathrow Airport to Karachi when you can find flight prices for as low as $696. Flying to Karachi in the morning is an ideal time because this is during off-peak travel hours. Flights to Karachi are more costly in the afternoon, with an average ticket price of $870. Departure times in the afternoon 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 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 $753 when searching weeks out. 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 $695 on momondo.

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

As of September 2025, prices for London Heathrow Airport to Karachi flights are approximately 41% more expensive 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 round-trip 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

Direct flights

None
There are no direct flights from London Heathrow Airport to Karachi. There are no popular flight routes from London Heathrow Airport to Karachi.
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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. 10h 35m is a normal flight duration for this route.

  • 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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 travel and health documents required for your trip to Karachi Quaid-E-Azam Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Karachi Quaid-E-Azam Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • 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
SAUDIAPriceFrom $468Free CancellationRating
7.4
634 reviews
Search SAUDIA flights
Gulf AirPriceFrom $600Free CancellationRating
7.1
209 reviews
Search Gulf Air flights
British AirwaysPriceFrom $608Free CancellationRating
6.6
7,361 reviews
Search British Airways flights
Turkish AirlinesPriceFrom $616Free CancellationRating
7.3
3,968 reviews
Search Turkish Airlines flights
Etihad AirwaysPriceFrom $631Free CancellationRating
7.4
1,250 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom $640Free CancellationRating
7.4
3,624 reviews
Search Qatar Airways flights
Oman AirPriceFrom $701Free CancellationRating
8.3
93 reviews
Search Oman Air flights
EmiratesPriceFrom $834Free CancellationRating
8.1
3,334 reviews
Search Emirates flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Karachi from London.

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

All flight searches from London to Karachi on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from London to Karachi?

Once all potential London to Karachi flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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.

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