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Cheap flights from Istanbul Airport to Southampton from £243

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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
IST — SOU
28 Nov — 5 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Istanbul to Southampton

Enter your travel dates to find the best prices.

Best flights from Istanbul to Southampton
Discover carefully curated flight deals from Istanbul to Southampton that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 October 2025.

Tue 10/317:55IST - SOU
1 stop17h 15mKLM
Wed 11/317:30SOU - IST
1 stop20h 25mKLM
Deal found 27/10£294
Tue 10/307:35IST - SOU
2 stops12h 45mBritish Airways
Wed 11/312:15SOU - IST
2 stops26h 10mBritish Airways
Deal found 26/10£415

Cheap 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 29 October 2025.

Round-trip from

£294

One-way from

£243

Popular in

July

Cheapest in

January

Average price

£102
KLM
  • KLM
  • 10/3-11/3
  • 2 total stops
  • 37h 40m total
  • Istanbul to Southampton
Search Deals
British Airways
  • British Airways
  • 5/2
  • 2 total stops
  • 11h 25m total
  • Istanbul to Southampton
Search Deals
Highest demand for flights based on searches. 38% potential increase in price (£46 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
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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 29 October 2025.
Use the filters below to find and compare flights from Istanbul Airport to Southampton that are best for you.

Fly from

Istanbul

Fly to

Southampton

Route

Depart

Return

Price

IstanbulSouthampton

IST - SOU

ISTSOU

Istanbul

Tue 10/3

17:55-08:10

1 stop17h 15m

Southampton Eastleigh

Wed 11/3

17:30-16:55

1 stop20h 25m

£294

IstanbulSouthampton

IST - SOU

ISTSOU

Istanbul

Tue 10/3

07:35-17:20

2 stops12h 45m

Southampton Eastleigh

Wed 11/3

12:15-17:25

2 stops26h 10m

£415

IstanbulSouthampton

IST - SOU

ISTSOU

Istanbul

Thu 5/2

07:35-16:00

2 stops11h 25m

£243

IstanbulSouthampton

IST - SOU

ISTSOU

Istanbul

Mon 3/11

17:55-17:00

1 stop26h 05m

£316

IstanbulSouthampton

IST - SOU

ISTSOU

Istanbul

Sun 9/11

21:20-17:25

3 stops23h 05m

£467

IstanbulSouthampton

IST - SOU

ISTSOU

Istanbul

Fri 2/1

18:40-08:40

2 stops17h 00m

£493

IstanbulSouthampton

IST - SOU

ISTSOU

Istanbul

Wed 5/11

18:45-14:05

2 stops22h 20m

£535

IstanbulSouthampton

IST - SOU

ISTSOU

Istanbul

Sun 9/11

17:55-17:25

1 stop26h 30m

£612

IstanbulSouthampton

IST - SOU

ISTSOU

Istanbul

Thu 6/11

18:40-08:25

2 stops40h 45m

£675

IstanbulSouthampton

IST - SOU

ISTSOU

Istanbul

Fri 2/1

17:55-08:50

1 stop17h 55m

£779

Flights are sorted by cheapest return flights first.

Deals found on 28/10

Showing 1-10 of 11 results
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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, March is the cheapest month in which you can book a flight from Istanbul Airport to Southampton (average of £40). Flying from Istanbul Airport to Southampton in July is currently the most expensive (average of £78). 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 £415, KLM can have you in Southampton from Istanbul Airport in 12h 45m. 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, March is the cheapest month in which you can book a flight from Istanbul Airport to Southampton (average of £40). Flying from Istanbul Airport to Southampton in July is currently the most expensive (average of £78). 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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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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