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Cheap flights from Southampton to Istanbul from £113

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 13/12. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — IST
30 Nov — 7 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Southampton to Istanbul

Enter your travel dates to find the best prices.

Cheapest flights from Southampton to Istanbul
Explore the most affordable flight options available from Southampton to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2025.

Fri 28/1117:30SOU - IST
1 stop20h 25mKLM
Fri 5/1217:55IST - SOU
1 stop17h 55mKLM
Deal found 29/10£203
Fri 28/1119:50SOU - IST
2 stops22h 15mMultiple Airlines
Fri 5/1217:55IST - SOU
1 stop26h 05mMultiple Airlines
Deal found 29/10£206
Mon 15/1219:55SOU - IST
1 stop14h 25mMultiple Airlines
Fri 19/1217:55IST - SOU
1 stop26h 05mMultiple Airlines
Deal found 30/10£211
Fri 28/1119:50SOU - SAW
2 stops25h 20mMultiple Airlines
Fri 5/1208:50SAW - SOU
2 stops13h 30mMultiple Airlines
Deal found 29/10£238
Sat 13/1217:30SOU - IST
1 stop20h 25mKLM
Sat 20/1217:55IST - SOU
1 stop17h 55mKLM
Deal found 29/10£244
Sun 14/1215:25SOU - IST
3 stops15h 05mMultiple Airlines
Sun 21/1217:55IST - SOU
1 stop17h 15mMultiple Airlines
Deal found 30/10£287
Sat 13/1209:30SOU - IST
2 stops24h 15mMultiple Airlines
Sat 20/1217:55IST - SOU
1 stop17h 55mMultiple Airlines
Deal found 29/10£294
Thu 30/1008:30SOU - SAW
2 stops19h 50mMultiple Airlines
Sun 2/1123:55SAW - SOU
2 stops22h 25mMultiple Airlines
Deal found 29/10£592

Cheap flight deals from Southampton to Istanbul

Discover tips and strategies to find the most affordable flight options for your journey from Southampton (SOU) to Istanbul (TR5). 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 31 October 2025.

Round-trip from

£203

One-way from

£113

Popular in

May

Cheapest in

March

Average price

£411
KLM
  • KLM
  • 28/11-5/12
  • 2 total stops
  • 38h 20m total
  • Southampton to Istanbul
Search Deals
13/12
  • 13/12
  • 1 total stop
  • 18h 25m total
  • Southampton to Istanbul
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£39 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southampton to Istanbul 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 31 October 2025.
Use the filters below to find and compare flights from Southampton to Istanbul that are best for you.

Fly from

Southampton

Fly to

Istanbul

Route

Depart

Return

Price

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Fri 28/11

17:30-16:55

1 stop20h 25m

Istanbul

Fri 5/12

17:55-08:50

1 stop17h 55m

£203

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Fri 28/11

19:50-21:05

2 stops22h 15m

Istanbul

Fri 5/12

17:55-17:00

1 stop26h 05m

£206

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Mon 15/12

19:55-13:20

1 stop14h 25m

Istanbul

Fri 19/12

17:55-17:00

1 stop26h 05m

£211

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Thu 22/1

17:55-21:05

2 stops24h 10m

Istanbul

Sun 25/1

22:00-14:00

2 stops19h 00m

£214

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Thu 22/1

17:35-16:55

1 stop20h 20m

Istanbul

Sun 25/1

17:55-08:50

1 stop17h 55m

£215

SouthamptonIstanbul

SOU - SAW

SOUSAW

Southampton Eastleigh

Fri 28/11

19:50-00:10

2 stops25h 20m

Istanbul Sabiha Gokcen

Fri 5/12

08:50-19:20

2 stops13h 30m

£238

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Sat 13/12

17:30-16:55

1 stop20h 25m

Istanbul

Sat 20/12

17:55-08:50

1 stop17h 55m

£244

SouthamptonIstanbul

SOU - SAW

SOUSAW

Southampton Eastleigh

Thu 22/1

17:55-00:10

2 stops27h 15m

Istanbul Sabiha Gokcen

Sun 25/1

13:25-08:45

2 stops22h 20m

£257

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Sun 14/12

15:25-09:30

3 stops15h 05m

Istanbul

Sun 21/12

17:55-08:10

1 stop17h 15m

£287

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Sat 13/12

09:30-12:45

2 stops24h 15m

Istanbul

Sat 20/12

17:55-08:50

1 stop17h 55m

£294

Flights are sorted by cheapest return flights first.

Deals found on 29/10

Showing 1-10 of 15 results
1
2

Best time to book a flight from Southampton to Istanbul

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

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

Currently, February is the cheapest month in which you can book a flight from Southampton to Istanbul (average of £41). Flying from Southampton to Istanbul in August is currently the most expensive (average of £104). 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.

Reviews of airlines servicing Istanbul

Get insights into the airlines that provide service to Istanbul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Istanbul. Reviews last updated 31 October 2025.
Read through reviews of airlines operating flights from Southampton to Istanbul, such as KLM. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,406 reviews
Check prices

Comfort

7.7

Food

7.3

Entertainment

7.1

Boarding

7.8

Overall

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,406 reviews
KLM
7.7
Good
1,406 reviews
Check prices

Comfort

7.7

Food

7.3

Entertainment

7.1

Boarding

7.8

Overall

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

Find useful and relevant information for your journey from Southampton to Istanbul. 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 from for flights from Southampton to Istanbul?

    Located just 3.5 mi from the city center, Southampton Eastleigh is the airport most travelers will use when flying to Istanbul from Southampton. Booking flights from Eastleigh (SOU) to Istanbul should be relatively easy as there are 0 daily outbound flights to Istanbul from 1 airline.

  • How long is the flight from Southampton to Istanbul?

    KLM can get you from Southampton to Istanbul in just under 20h 25m. Your travel time can differ by up to . The distance from Southampton to Istanbul is about 1573 mi.

  • What is the cheapest airline to fly from Southampton to Istanbul round-trip?

    Currently priced at £171, KLM will fly you from Southampton to Istanbul and back. In addition to KLM, many other airlines offer competitively priced options for your trip. KLM is currently priced 47% below the average price you’ll pay for this route.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Southampton to Istanbul (average of £41). Flying from Southampton to Istanbul in August is currently the most expensive (average of £104). 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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Alternative routes for Southampton to Istanbul

See prices for flight routes from nearby airports that may be better suited for you.
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Southend to Antalya flights
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London City to Izmir flights
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Manchester to Izmir flights
Heathrow to Ankara flights
Bristol to Sabiha Gokcen flights
Gatwick to Ankara flights
Gatwick to Bodrum flights
Birmingham to Dalaman flights
Leeds to Istanbul flights
Heathrow to Bodrum flights
Bristol to Antalya flights
Newcastle upon Tyne to Istanbul flights
London City to Dalaman flights
Luton to Ankara flights

Top airline flying from Southampton to Istanbul

Discover the top airline that operate flights from Southampton to Istanbul. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 31 October 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£171Average£309FlexibilityNo cancel feeOn-time75%
Search KLM flights

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 Istanbul?

Deals for Southampton to Istanbul flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Southampton to Istanbul for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Southampton to Istanbul flexibly with Cheapflights today.

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

Yes! Start tracking prices for Southampton to Istanbul 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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