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Cheap flights from Southampton to Karachi from £724

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 19/2. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — KHI
2 Dec — 9 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap 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 2 November 2025.

Round-trip from

£906

One-way from

£724

Popular in

December

Cheapest in

May

Average price

£498
5/3-19/3
  • 5/3-19/3
  • 4 total stops
  • 46h 45m total
  • Southampton to Karachi
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Qatar Airways
  • Qatar Airways
  • 19/3
  • 2 total stops
  • 24h 25m total
  • Southampton to Karachi
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£19 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 November 2025
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Find 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 2 November 2025.

Mon 1/1209:30SOU - KHI
2 stops16h 25mMultiple Airlines
Sat 13/1204:20KHI - SOU
2 stops40h 15mMultiple Airlines
Deal found 1/11£1,100
Fri 26/1220:10SOU - KHI
2 stops53h 45mQatar Airways
Wed 7/104:20KHI - SOU
2 stops40h 15mQatar Airways
Deal found 30/10£1,545
Wed 17/1220:10SOU - KHI
2 stops48h 25mQatar Airways
Wed 31/1209:30KHI - SOU
2 stops39h 10mQatar Airways
Deal found 1/11£1,662
Fri 26/1220:10SOU - KHI
2 stops48h 25mQatar Airways
Sun 11/109:30KHI - SOU
2 stops39h 10mQatar Airways
Deal found 30/10£1,746
Fri 26/1220:10SOU - KHI
2 stops48h 25mQatar Airways
Sat 10/109:30KHI - SOU
2 stops35h 05mQatar Airways
Deal found 30/10£1,749
Sat 27/1209:30SOU - KHI
2 stops16h 25mQatar Airways
Thu 8/109:30KHI - SOU
2 stops35h 05mQatar Airways
Deal found 30/10£1,780
Wed 24/1208:40SOU - KHI
2 stops17h 15mMultiple Airlines
Sat 10/109:30KHI - SOU
2 stops35h 05mMultiple Airlines
Deal found 30/10£1,786
Fri 26/1220:10SOU - KHI
2 stops48h 25mMultiple Airlines
Sun 4/104:20KHI - SOU
2 stops16h 40mMultiple Airlines
Deal found 31/10£1,790
Wed 17/1220:10SOU - KHI
2 stops48h 25mQatar Airways
Wed 31/1204:20KHI - SOU
2 stops44h 20mQatar Airways
Deal found 30/10£1,820
Mon 22/1209:30SOU - KHI
2 stops16h 25mQatar Airways
Wed 7/104:20KHI - SOU
2 stops40h 15mQatar Airways
Deal found 1/11£1,832
Sun 21/1209:30SOU - KHI
2 stops35h 05mQatar Airways
Wed 7/104:20KHI - SOU
2 stops44h 20mQatar Airways
Deal found 30/10£1,833

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 2 November 2025.
Use the filters below to find and compare flights from Southampton to Karachi that are best for you.

Fly from

Southampton

Fly to

Karachi

Route

Depart

Return

Price

SouthamptonKarachi

SOU - KHI

SOUKHI

Southampton Eastleigh

Thu 8/1

20:10-01:35

2 stops24h 25m

Karachi Quaid-E-Azam Intl

Thu 5/2

09:30-19:40

2 stops39h 10m

£946

SouthamptonKarachi

SOU - KHI

SOUKHI

Southampton Eastleigh

Thu 8/1

20:10-01:35

2 stops24h 25m

Karachi Quaid-E-Azam Intl

Fri 6/2

04:20-15:35

2 stops40h 15m

£972

SouthamptonKarachi

SOU - KHI

SOUKHI

Southampton Eastleigh

Tue 3/3

12:25-06:55

2 stops37h 30m

Karachi Quaid-E-Azam Intl

Sat 21/3

09:30-19:40

2 stops39h 10m

£974

SouthamptonKarachi

SOU - KHI

SOUKHI

Southampton Eastleigh

Sat 7/3

09:30-06:55

2 stops16h 25m

Karachi Quaid-E-Azam Intl

Sat 21/3

09:30-19:40

2 stops39h 10m

£998

SouthamptonKarachi

SOU - KHI

SOUKHI

Southampton Eastleigh

Mon 23/3

20:10-01:35

2 stops24h 25m

Karachi Quaid-E-Azam Intl

Mon 30/3

03:50-19:30

2 stops19h 40m

£1,082

SouthamptonKarachi

SOU - KHI

SOUKHI

Southampton Eastleigh

Wed 14/1

12:25-06:55

2 stops37h 30m

Karachi Quaid-E-Azam Intl

Sun 1/2

04:20-19:40

2 stops20h 20m

£1,086

SouthamptonKarachi

SOU - KHI

SOUKHI

Southampton Eastleigh

Mon 1/12

09:30-06:55

2 stops16h 25m

Karachi Quaid-E-Azam Intl

Sat 13/12

04:20-15:35

2 stops40h 15m

£1,100

SouthamptonKarachi

SOU - KHI

SOUKHI

Southampton Eastleigh

Fri 20/3

20:10-06:55

2 stops53h 45m

Karachi Quaid-E-Azam Intl

Sat 4/4

10:15-19:30

2 stops37h 15m

£1,144

SouthamptonKarachi

SOU - KHI

SOUKHI

Southampton Eastleigh

Thu 12/3

20:10-01:35

2 stops24h 25m

Karachi Quaid-E-Azam Intl

Mon 16/3

04:20-19:40

2 stops20h 20m

£1,305

SouthamptonKarachi

SOU - KHI

SOUKHI

Southampton Eastleigh

Fri 26/12

20:10-06:55

2 stops53h 45m

Karachi Quaid-E-Azam Intl

Wed 7/1

04:20-15:35

2 stops40h 15m

£1,545

Flights are sorted by cheapest return flights first.

Deals found on 31/10

Showing 1-10 of 22 results
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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.

Cheapflights Insights

Everything you need to know about your flight from Southampton to Karachi

What is the cheapest month to book a flight from Southampton to Karachi?

Currently, March is the cheapest month in which you can book a flight from Southampton to Karachi (average of £322). Flying from Southampton to Karachi in July is currently the most expensive (average of £464). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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.

  • How long is the flight from Southampton to Karachi?

    A quick flight from Southampton to Karachi can take about 24h 25m. Qatar Airways provides one of the quickest options available for as low as £946. Southampton and Karachi are separated by a distance of 3975 mi.

  • 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.

  • What is the cheapest month to book a flight from Southampton to Karachi?

    Currently, March is the cheapest month in which you can book a flight from Southampton to Karachi (average of £322). Flying from Southampton to Karachi in July is currently the most expensive (average of £464). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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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