Find flights
When to book
FAQs

Cheap flights from Istanbul Airport to Southampton from £108

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 18/10. Fares are subject to change and may not be available on all flights or dates of travel.
IST — SOU
18 Oct — 25 Oct1
1 adult
1 adult, Economy

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 18 September 2025.

Round-trip from

£254

One-way from

£108

Popular in

July

Cheapest in

January

Average price

£90
28/9-2/10
  • 28/9-2/10
  • 3 total stops
  • 28h 05m total
  • Istanbul to Southampton
Search Deals
18/10
  • 18/10
  • 2 total stops
  • 29h 10m total
  • Istanbul to Southampton
Search Deals
Highest demand for flights based on searches. 39% potential increase in price (£44 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 September 2025
Search Deals

Find flight deals from Istanbul to Southampton

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 September 2025.

Sun 28/903:35IST - SOU
1 stop6h 00mMultiple Airlines
Thu 2/1015:05SOU - IST
2 stops22h 05mMultiple Airlines
Deal found 15/9£254
Thu 30/1008:40IST - SOU
2 stops14h 00mMultiple Airlines
Thu 6/1120:10SOU - IST
2 stops21h 55mMultiple Airlines
Deal found 15/9£284
Thu 30/1017:55IST - SOU
1 stop17h 10mKLM
Thu 6/1118:05SOU - IST
1 stop19h 50mKLM
Deal found 15/9£305
Mon 29/917:05IST - SOU
1 stop17h 40mKLM
Thu 2/1017:35SOU - IST
1 stop20h 30mKLM
Deal found 15/9£371
Mon 6/1020:15IST - SOU
2 stops17h 50mBritish Airways
Mon 29/1218:15SOU - IST
3 stops20h 15mBritish Airways
Deal found 15/9£473
Thu 20/1114:35IST - SOU
2 stops20h 35mBritish Airways
Wed 26/1114:25SOU - IST
3 stops20h 10mBritish Airways
Deal found 17/9£513

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 September 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

£275

IstanbulSouthampton

IST - SOU

ISTSOU

Istanbul

Tue 10/3

07:35-17:20

2 stops12h 45m

Southampton Eastleigh

Wed 11/3

12:15-00:25

2 stops33h 10m

£436

IstanbulSouthampton

IST - SOU

ISTSOU

Istanbul

Thu 20/11

14:35-08:10

2 stops20h 35m

Southampton Eastleigh

Wed 26/11

14:25-13:35

3 stops20h 10m

£513

IstanbulSouthampton

IST - SOU

ISTSOU

Istanbul

Sat 18/10

04:45-07:55

2 stops29h 10m

£108

IstanbulSouthampton

IST - SOU

ISTSOU

Istanbul

Sat 18/10

17:05-08:45

1 stop17h 40m

£211

IstanbulSouthampton

IST - SOU

ISTSOU

Istanbul

Sun 2/11

17:55-08:10

1 stop17h 15m

£230

IstanbulSouthampton

IST - SOU

ISTSOU

Istanbul

Sun 4/1

08:20-17:50

3 stops12h 30m

£314

IstanbulSouthampton

IST - SOU

ISTSOU

Istanbul

Sun 2/11

21:20-17:35

3 stops23h 15m

£380

Flights are sorted by cheapest return flights first.

Deals found on 17/9

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 £203). Flying from Istanbul Airport to Southampton in November is currently the most expensive (average of £262). 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 £436, 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, September is the cheapest month in which you can book a flight from Istanbul Airport to Southampton (average of £203). Flying from Istanbul Airport to Southampton in November is currently the most expensive (average of £262). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 Istanbul to Southampton?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Southampton from Istanbul today with Cheapflights!

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.