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Cheap flights from Southampton to Karachi from £722

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/8. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — KHI
3 Aug — 10 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southampton to Karachi

Enter your travel dates to find the best prices.

Cheapest flights from Southampton to Karachi
Explore the most affordable flight options available from Southampton to Karachi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2026.

Mon 17/820:40
SOU
-
KHI
3 stops26h 45m
Multiple Airlines
Mon 24/804:25
KHI
-
SOU
2 stops16h 25m
Multiple Airlines
Deal found 3/7£722
Tue 29/909:15
SOU
-
KHI
2 stops18h 00m
Multiple Airlines
Mon 19/1003:50
KHI
-
SOU
2 stops19h 40m
Multiple Airlines
Deal found 30/6£918
Wed 30/909:20
SOU
-
KHI
2 stops17h 55m
Multiple Airlines
Tue 20/1003:50
KHI
-
SOU
2 stops19h 40m
Multiple Airlines
Deal found 1/7£919
Thu 1/1009:20
SOU
-
KHI
2 stops17h 55m
Multiple Airlines
Wed 21/1003:50
KHI
-
SOU
2 stops19h 40m
Multiple Airlines
Deal found 2/7£920
Mon 28/909:20
SOU
-
KHI
2 stops17h 55m
Multiple Airlines
Sun 18/1003:50
KHI
-
SOU
2 stops19h 40m
Multiple Airlines
Deal found 29/6£923
Fri 2/1009:20
SOU
-
KHI
2 stops17h 55m
Multiple Airlines
Thu 22/1003:50
KHI
-
SOU
2 stops19h 35m
Multiple Airlines
Deal found 3/7£1,004
Sun 27/920:00
SOU
-
KHI
2 stops31h 15m
Qatar Airways
Wed 30/903:50
KHI
-
SOU
2 stops19h 40m
Qatar Airways
Deal found 29/6£1,063
Tue 28/709:15
SOU
-
KHI
2 stops18h 00m
Multiple Airlines
Mon 17/803:50
KHI
-
SOU
2 stops43h 40m
Multiple Airlines
Deal found 30/6£1,083

Find flight deals from Southampton to Karachi

Discover tips and strategies to find the most affordable flight options for your journey from Southampton (SOU) to Karachi (KHI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 4 July 2026.

Round-trip from

£722

Popular in

December

Cheapest in

September

Average price

£631
17/8-24/8
  • 17/8-24/8
  • 5 total stops
  • 43h 10m total
  • Southampton to Karachi
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£18 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southampton 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, Cheapflights users made 858,174 searches. Data last updated 4 July 2026.
Use the filters below to find and compare flights from Southampton to Karachi that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonKarachi

SOU - KHI

SOUKHI

Southampton Eastleigh

Mon 17/8

20:40-03:25

3 stops26h 45m

Karachi Quaid-E-Azam Intl

Mon 24/8

04:25-16:50

2 stops16h 25m

£722

SouthamptonKarachi

SOU - KHI

SOUKHI

Southampton Eastleigh

Wed 30/9

09:20-07:15

2 stops17h 55m

Karachi Quaid-E-Azam Intl

Tue 20/10

03:50-19:30

2 stops19h 40m

£919

SouthamptonKarachi

SOU - KHI

SOUKHI

Southampton Eastleigh

Thu 1/10

09:20-07:15

2 stops17h 55m

Karachi Quaid-E-Azam Intl

Wed 21/10

03:50-19:30

2 stops19h 40m

£920

SouthamptonKarachi

SOU - KHI

SOUKHI

Southampton Eastleigh

Mon 28/9

09:20-07:15

2 stops17h 55m

Karachi Quaid-E-Azam Intl

Sun 18/10

03:50-19:30

2 stops19h 40m

£923

SouthamptonKarachi

SOU - KHI

SOUKHI

Southampton Eastleigh

Fri 2/10

09:20-07:15

2 stops17h 55m

Karachi Quaid-E-Azam Intl

Thu 22/10

03:50-19:25

2 stops19h 35m

£1,004

SouthamptonKarachi

SOU - KHI

SOUKHI

Southampton Eastleigh

Sun 27/9

20:00-07:15

2 stops31h 15m

Karachi Quaid-E-Azam Intl

Wed 30/9

03:50-19:30

2 stops19h 40m

£1,063

SouthamptonKarachi

SOU - KHI

SOUKHI

Southampton Eastleigh

Tue 28/7

09:15-07:15

2 stops18h 00m

Karachi Quaid-E-Azam Intl

Mon 17/8

03:50-19:30

2 stops43h 40m

£1,083
Fastest return journey

SouthamptonKarachi

SOU - KHI

SOUKHI

Southampton Eastleigh

Tue 29/12

09:20-06:55

2 stops16h 35m

Karachi Quaid-E-Azam Intl

Mon 18/1

04:20-19:30

2 stops20h 10m

£1,109

SouthamptonKarachi

SOU - KHI

SOUKHI

Southampton Eastleigh

Mon 28/12

20:00-06:55

2 stops29h 55m

Karachi Quaid-E-Azam Intl

Sun 17/1

04:20-16:35

2 stops17h 15m

£1,115
Cheapest one-way
Fastest single journey

SouthamptonKarachi

SOU - KHI

SOUKHI

Southampton Eastleigh

Thu 16/7

09:20-01:45

2 stops36h 25m

£888

Flights are sorted by cheapest return flights first.

Deals found on 2/7

Sorted by cheapest first

Best time to book a flight from Southampton to Karachi

Have a flexible travel schedule? Discover the best time to fly to Karachi from Southampton with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Southampton to Karachi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Southampton to Karachi that include hotel bookings?

    Yes. In addition to deals on Southampton to Karachi flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Southampton to Karachi?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southampton to Karachi.

  • Can I find deals for business class flights from Southampton to Karachi?

    Yes. Cheapflights offers flight deals from Southampton to Karachi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Southampton to Karachi

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Southampton to Karachi?

Cheapflights makes it easy to find Southampton to Karachi flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Southampton to Karachi?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Southampton to Karachi.

Can Cheapflights find flights from Southampton to Karachi with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Southampton to Karachi, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Southampton to Karachi become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Karachi from Southampton today and book when prices fit your budget.

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