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Cheap flights from Southampton to Karachi from £604

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — KHI
2 Sep — 9 Sep1
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 3 August 2026.

Thu 29/1020:00
SOU
-
KHI
2 stops24h 35m
Multiple Airlines
Wed 18/1104:20
KHI
-
SOU
2 stops20h 05m
Multiple Airlines
Deal found 30/7£957
Thu 6/808:55
SOU
-
KHI
2 stops18h 20m
Multiple Airlines
Wed 26/803:50
KHI
-
SOU
2 stops19h 40m
Multiple Airlines
Deal found 2/8£1,772
Wed 28/1009:20
SOU
-
KHI
2 stops16h 35m
Multiple Airlines
Tue 17/1104:20
KHI
-
SOU
2 stops20h 10m
Multiple Airlines
Deal found 29/7£2,114
Thu 27/809:20
SOU
-
KHI
2 stops17h 55m
Multiple Airlines
Wed 16/903:50
KHI
-
SOU
2 stops19h 40m
Multiple Airlines
Deal found 30/7£2,119
Fri 28/809:20
SOU
-
KHI
2 stops17h 55m
Multiple Airlines
Thu 17/903:50
KHI
-
SOU
2 stops19h 40m
Multiple Airlines
Deal found 31/7£2,253
Sat 29/809:20
SOU
-
KHI
2 stops41h 55m
Multiple Airlines
Fri 18/903:50
KHI
-
SOU
2 stops19h 40m
Multiple Airlines
Deal found 1/8£2,319
Sat 31/1009:20
SOU
-
KHI
2 stops35h 15m
Multiple Airlines
Fri 20/1104:20
KHI
-
SOU
2 stops17h 15m
Multiple Airlines
Deal found 1/8£2,670

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 3 August 2026.

Round-trip from

£947

One-way from

£604

Popular in

December

Cheapest in

November

Average price

£638
27/1-16/2
  • 27/1-16/2
  • 4 total stops
  • 36h 45m total
  • Southampton to Karachi
Search Deals
4/9
  • 4/9
  • 2 total stops
  • 17h 55m total
  • Southampton to Karachi
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£11 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 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 3 August 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

Wed 27/1

09:20-06:55

2 stops16h 35m

Karachi Quaid-E-Azam Intl

Tue 16/2

04:20-19:30

2 stops20h 10m

£947
Fastest return journey

SouthamptonKarachi

SOU - KHI

SOUKHI

Southampton Eastleigh

Thu 28/1

09:20-06:55

2 stops16h 35m

Karachi Quaid-E-Azam Intl

Wed 17/2

04:20-16:35

2 stops17h 15m

£947

SouthamptonKarachi

SOU - KHI

SOUKHI

Southampton Eastleigh

Tue 12/1

09:20-06:55

2 stops16h 35m

Karachi Quaid-E-Azam Intl

Sat 16/1

04:20-20:20

2 stops21h 00m

£990

SouthamptonKarachi

SOU - KHI

SOUKHI

Southampton Eastleigh

Fri 29/1

20:00-01:35

2 stops24h 35m

Karachi Quaid-E-Azam Intl

Thu 18/2

04:20-19:30

2 stops20h 10m

£1,006

SouthamptonKarachi

SOU - KHI

SOUKHI

Southampton Eastleigh

Sat 30/1

10:15-01:35

2 stops34h 20m

Karachi Quaid-E-Azam Intl

Sat 20/2

09:30-08:40

2 stops28h 10m

£1,538

SouthamptonKarachi

SOU - KHI

SOUKHI

Southampton Eastleigh

Wed 28/10

09:20-06:55

2 stops16h 35m

Karachi Quaid-E-Azam Intl

Tue 17/11

04:20-19:30

2 stops20h 10m

£2,114

SouthamptonKarachi

SOU - KHI

SOUKHI

Southampton Eastleigh

Thu 27/8

09:20-07:15

2 stops17h 55m

Karachi Quaid-E-Azam Intl

Wed 16/9

03:50-19:30

2 stops19h 40m

£2,119

SouthamptonKarachi

SOU - KHI

SOUKHI

Southampton Eastleigh

Fri 28/8

09:20-07:15

2 stops17h 55m

Karachi Quaid-E-Azam Intl

Thu 17/9

03:50-19:30

2 stops19h 40m

£2,253

SouthamptonKarachi

SOU - KHI

SOUKHI

Southampton Eastleigh

Sat 29/8

09:20-07:15

2 stops41h 55m

Karachi Quaid-E-Azam Intl

Fri 18/9

03:50-19:30

2 stops19h 40m

£2,319

SouthamptonKarachi

SOU - KHI

SOUKHI

Southampton Eastleigh

Sat 31/10

09:20-01:35

2 stops35h 15m

Karachi Quaid-E-Azam Intl

Fri 20/11

04:20-16:35

2 stops17h 15m

£2,670

Flights are sorted by cheapest return flights first.

Deals found on 29/7

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

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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