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Cheap flights from Istanbul Airport to Southampton from £251

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 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
IST — SOU
17 Jun — 24 Jun1
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 18 May 2026.

Sat 21/1118:40
IST
-
SOU
2 stops41h 45m
British Airways
Mon 23/1118:20
SOU
-
IST
2 stops26h 40m
British Airways
Deal found 16/5£402
Tue 19/517:20
IST
-
SOU
1 stop17h 15m
KLM
Thu 21/517:20
SOU
-
IST
1 stop6h 00m
KLM
Deal found 14/5£404
Thu 4/613:10
IST
-
SOU
2 stops22h 15m
British Airways
Sun 7/614:45
SOU
-
IST
2 stops31h 40m
British Airways
Deal found 13/5£425
Thu 14/513:10
IST
-
SOU
2 stops21h 15m
British Airways
Tue 19/519:30
SOU
-
IST
2 stops20h 55m
British Airways
Deal found 13/5£648
Thu 14/520:05
IST
-
SOU
2 stops26h 40m
British Airways
Sun 17/514:45
SOU
-
IST
2 stops26h 30m
British Airways
Deal found 13/5£683
Fri 28/820:30
IST
-
SOU
2 stops19h 55m
British Airways
Fri 4/915:15
SOU
-
IST
2 stops18h 50m
British Airways
Deal found 15/5£717
Tue 19/519:55
IST
-
SOU
2 stops19h 00m
British Airways
Thu 21/506:50
SOU
-
IST
2 stops10h 15m
British Airways
Deal found 14/5£740
Fri 10/713:20
IST
-
SOU
2 stops22h 25m
British Airways
Wed 22/720:40
SOU
-
IST
2 stops20h 25m
British Airways
Deal found 14/5£846
Mon 25/508:15
IST
-
SOU
2 stops26h 10m
British Airways
Fri 29/508:55
SOU
-
IST
2 stops13h 45m
British Airways
Deal found 16/5£1,169

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 18 May 2026.

Round-trip from

£425

One-way from

£251

Popular in

July

Cheapest in

February

Average price

£91
British Airways
  • British Airways
  • 4/6-8/6
  • 4 total stops
  • 45h 30m total
  • Istanbul to Southampton
Search Deals
British Airways
  • British Airways
  • 2/8
  • 2 total stops
  • 18h 45m total
  • Istanbul to Southampton
Search Deals
Highest demand for flights based on searches. 28% potential increase in price (£32 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 18 May 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

Thu 4/6

13:10-09:25

2 stops22h 15m

Southampton Eastleigh

Mon 8/6

12:20-13:35

2 stops23h 15m

£425

IstanbulSouthampton

IST - SOU

ISTSOU

Istanbul

Thu 4/6

13:10-09:25

2 stops22h 15m

Southampton Eastleigh

Sun 7/6

14:45-00:25

2 stops31h 40m

£425
Fastest return journey

IstanbulSouthampton

IST - SOU

ISTSOU

Istanbul

Fri 28/8

20:30-14:25

2 stops19h 55m

Southampton Eastleigh

Fri 4/9

15:15-12:05

2 stops18h 50m

£717

IstanbulSouthampton

IST - SOU

ISTSOU

Istanbul

Fri 10/7

13:20-09:45

2 stops22h 25m

Southampton Eastleigh

Wed 22/7

20:40-19:05

2 stops20h 25m

£846
Cheapest one-way

IstanbulSouthampton

IST - SOU

ISTSOU

Istanbul

Sun 2/8

15:40-08:25

2 stops18h 45m

£251
Fastest single journey

IstanbulSouthampton

IST - SOU

ISTSOU

Istanbul

Sun 2/8

07:15-14:30

1 stop9h 15m

£354

IstanbulSouthampton

IST - SOU

ISTSOU

Istanbul

Fri 12/6

13:20-09:45

2 stops22h 25m

£367

IstanbulSouthampton

IST - SOU

ISTSOU

Istanbul

Sun 31/5

08:15-20:15

2 stops14h 00m

£421

IstanbulSouthampton

IST - SOU

ISTSOU

Istanbul

Tue 26/5

19:55-14:45

2 stops20h 50m

£636

Flights are sorted by cheapest return flights first.

Deals found on 18/5

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.

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 £425, British Airways can have you in Southampton from Istanbul Airport in 22h 15m. There are 1573 mi between Istanbul Airport and Southampton.

  • 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.

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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