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Cheap flights from Istanbul Airport to Southampton from £178

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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
IST — SOU
24 Apr — 1 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Istanbul to Southampton

Enter your travel dates to find the best prices.

Cheapest flights from Istanbul to Southampton
Explore the most affordable flight options available from Istanbul to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2026.

Mon 4/506:00
IST
-
SOU
1 stop28h 35m
KLM
Mon 11/517:20
SOU
-
IST
1 stop6h 00m
KLM
Deal found 20/3£290
Mon 4/512:30
IST
-
SOU
2 stops10h 15m
Multiple Airlines
Mon 11/519:20
SOU
-
IST
1 stop22h 55m
Multiple Airlines
Deal found 20/3£317
Fri 15/520:30
IST
-
SOU
2 stops19h 55m
British Airways
Thu 21/506:50
SOU
-
IST
2 stops15h 35m
British Airways
Deal found 24/3£510
Sat 16/519:55
IST
-
SOU
2 stops27h 00m
British Airways
Thu 21/506:50
SOU
-
IST
2 stops15h 35m
British Airways
Deal found 24/3£510
Sun 17/518:50
IST
-
SOU
2 stops24h 50m
British Airways
Thu 21/506:50
SOU
-
IST
2 stops15h 35m
British Airways
Deal found 24/3£511
Wed 10/615:45
IST
-
SOU
2 stops18h 40m
British Airways
Wed 17/615:15
SOU
-
IST
2 stops18h 55m
British Airways
Deal found 22/3£516
Fri 3/420:30
IST
-
SOU
2 stops50h 15m
British Airways
Tue 7/412:35
SOU
-
IST
2 stops9h 50m
British Airways
Deal found 20/3£545
Mon 4/508:15
IST
-
SOU
2 stops27h 10m
British Airways
Mon 11/506:50
SOU
-
IST
2 stops15h 35m
British Airways
Deal found 20/3£551
Thu 2/413:10
IST
-
SOU
2 stops30h 30m
British Airways
Mon 6/412:35
SOU
-
IST
2 stops23h 00m
British Airways
Deal found 19/3£565
Sun 29/315:40
IST
-
SOU
2 stops19h 45m
British Airways
Sun 5/414:50
SOU
-
IST
2 stops21h 40m
British Airways
Deal found 20/3£590
Sat 16/519:55
IST
-
SOU
2 stops20h 35m
British Airways
Wed 20/519:55
SOU
-
IST
2 stops21h 10m
British Airways
Deal found 24/3£646

Find flight deals from Istanbul to Southampton

Discover tips and strategies to find the most affordable flight options for your journey from Istanbul (IST) to Southampton (SOU). 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 25 March 2026.

Round-trip from

£290

One-way from

£178

Popular in

July

Cheapest in

February

Average price

£100
KLM
  • KLM
  • 4/5-11/5
  • 2 total stops
  • 34h 35m total
  • Istanbul to Southampton
Search Deals
KLM
  • KLM
  • 12/4
  • 1 total stop
  • 28h 35m total
  • Istanbul to Southampton
Search Deals
Highest demand for flights based on searches. 30% potential increase in price (£36 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Istanbul to Southampton 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 25 March 2026.
Use the filters below to find and compare flights from Istanbul Airport to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

IstanbulSouthampton

IST - SOU

ISTSOU

Istanbul

Mon 4/5

06:00-08:35

1 stop28h 35m

Southampton Eastleigh

Mon 11/5

17:20-01:20

1 stop6h 00m

£290

IstanbulSouthampton

IST - SOU

ISTSOU

Istanbul

Mon 4/5

12:30-20:45

2 stops10h 15m

Southampton Eastleigh

Mon 11/5

19:20-20:15

1 stop22h 55m

£317

IstanbulSouthampton

IST - SOU

ISTSOU

Istanbul

Wed 10/6

15:45-08:25

2 stops18h 40m

Southampton Eastleigh

Wed 17/6

15:15-12:10

2 stops18h 55m

£516

IstanbulSouthampton

IST - SOU

ISTSOU

Istanbul

Fri 3/4

20:30-20:45

2 stops50h 15m

Southampton Eastleigh

Tue 7/4

12:35-00:25

2 stops9h 50m

£545

IstanbulSouthampton

IST - SOU

ISTSOU

Istanbul

Sat 16/5

19:55-14:30

2 stops20h 35m

Southampton Eastleigh

Wed 20/5

19:55-19:05

2 stops21h 10m

£646

IstanbulSouthampton

IST - SOU

ISTSOU

Istanbul

Thu 18/6

13:10-08:25

2 stops21h 15m

Southampton Eastleigh

Mon 27/7

19:55-18:55

2 stops21h 00m

£713
Fastest return journey

IstanbulSouthampton

IST - SOU

ISTSOU

Istanbul

Fri 15/5

20:30-12:05

2 stops17h 35m

Southampton Eastleigh

Wed 20/5

12:35-01:05

2 stops10h 30m

£899
Cheapest one-way
Fastest single journey

IstanbulSouthampton

IST - SOU

ISTSOU

Istanbul

Sun 12/4

17:00-11:50

3 stops20h 50m

£198

IstanbulSouthampton

IST - SOU

ISTSOU

Istanbul

Fri 17/4

13:20-09:45

2 stops22h 25m

£357

Flights are sorted by cheapest return flights first.

Deals found on 22/3

Sorted by cheapest first

Best time to book a flight from Istanbul to Southampton

Have a flexible travel schedule? Discover the best time to fly to Southampton from Istanbul 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 Istanbul Airport to Southampton

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

Currently, September is the cheapest month in which you can book a flight from Istanbul Airport to Southampton (average of £44). Flying from Istanbul Airport to Southampton in July is currently the most expensive (average of £86). 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 Istanbul to Southampton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Southampton from Istanbul?

    Most people fly into Southampton Eastleigh (SOU) if they book a flight to Southampton from Istanbul. On average, Eastleigh has 0 inbound flights from Istanbul per day from 0 airlines. Southampton Eastleigh is conveniently located just 3.5 mi from Southampton’s city center.

  • How long is the flight from Istanbul Airport to Southampton?

    For as low as £516, KLM can have you in Southampton from Istanbul Airport in 18h 40m. There are 1573 mi between Istanbul Airport and Southampton. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Istanbul to Southampton 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 Istanbul Airport to Southampton?

    Currently, September is the cheapest month in which you can book a flight from Istanbul Airport to Southampton (average of £44). Flying from Istanbul Airport to Southampton in July is currently the most expensive (average of £86). 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

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

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

Cheapflights simply makes it quick and affordable to book flights from Istanbul to Southampton by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes, we can. To see specific flights from Istanbul to Southampton with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes! Start tracking prices for Istanbul to Southampton flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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