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Cheap flights from Southampton to Istanbul from £119

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 14/1. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — IST
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap 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 12 December 2025.

Mon 22/1212:40SOU - IST
1 stop8h 00mMultiple Airlines
Fri 26/1208:30IST - SOU
1 stop9h 55mMultiple Airlines
Deal found 11/12£619
Tue 23/1214:45SOU - IST
3 stops24h 00mBritish Airways
Fri 26/1218:40IST - SOU
2 stops20h 25mBritish Airways
Deal found 11/12£621
Tue 23/1214:45SOU - IST
3 stops31h 15mBritish Airways
Thu 25/1214:35IST - SOU
2 stops30h 55mBritish Airways
Deal found 11/12£666
Sat 20/1209:30SOU - IST
2 stops28h 55mBritish Airways
Fri 26/1218:40IST - SOU
2 stops50h 20mBritish Airways
Deal found 10/12£706
Sat 20/1209:30SOU - IST
2 stops28h 55mBritish Airways
Tue 23/1218:40IST - SOU
2 stops19h 15mBritish Airways
Deal found 10/12£716
Tue 16/1208:55SOU - IST
2 stops25h 50mBritish Airways
Fri 26/1218:40IST - SOU
2 stops50h 20mBritish Airways
Deal found 10/12£758
Tue 16/1208:55SOU - IST
2 stops25h 50mBritish Airways
Tue 23/1218:40IST - SOU
2 stops19h 15mBritish Airways
Deal found 10/12£759
Sat 20/1209:30SOU - IST
2 stops28h 55mBritish Airways
Thu 25/1207:35IST - SOU
2 stops37h 55mBritish Airways
Deal found 10/12£768
Sat 20/1209:30SOU - IST
2 stops28h 55mBritish Airways
Wed 24/1218:45IST - SOU
2 stops51h 45mBritish Airways
Deal found 10/12£777
Tue 16/1208:55SOU - IST
2 stops25h 50mBritish Airways
Sun 21/1221:20IST - SOU
2 stops25h 00mBritish Airways
Deal found 10/12£780

Find 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 12 December 2025.

Round-trip from

£185

One-way from

£119

Popular in

August

Cheapest in

January

Average price

£225
22/1-29/1
  • 22/1-29/1
  • 4 total stops
  • 41h 55m total
  • Southampton to Istanbul
Search Deals
14/1
  • 14/1
  • 1 total stop
  • 27h 50m total
  • Southampton to Istanbul
Search Deals
Highest demand for flights based on searches. 26% potential increase in price (£40 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 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 12 December 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

Sun 25/1

18:20-21:05

2 stops23h 45m

Istanbul

Sun 1/2

22:00-19:20

2 stops24h 20m

£194

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Thu 22/1

17:55-21:05

2 stops24h 10m

Istanbul

Thu 29/1

17:55-08:25

1 stop17h 30m

£200

SouthamptonIstanbul

SOU - SAW

SOUSAW

Southampton Eastleigh

Mon 2/3

19:55-17:05

2 stops18h 10m

Istanbul Sabiha Gokcen

Mon 9/3

09:15-15:35

1 stop9h 20m

£217

SouthamptonIstanbul

SOU - SAW

SOUSAW

Southampton Eastleigh

Fri 9/1

14:25-00:15

1 stop6h 50m

Istanbul Sabiha Gokcen

Fri 16/1

14:40-14:50

1 stop27h 10m

£236

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Mon 2/3

20:10-14:00

1 stop14h 50m

Istanbul

Mon 9/3

19:45-14:50

1 stop22h 05m

£255

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Tue 14/4

18:20-01:05

2 stops28h 45m

Istanbul

Wed 22/4

15:50-09:25

2 stops19h 35m

£417

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Wed 15/4

12:35-01:05

2 stops10h 30m

Istanbul

Wed 22/4

15:50-09:25

2 stops19h 35m

£417

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Tue 14/4

06:50-00:30

2 stops15h 40m

Istanbul

Mon 20/4

15:35-09:25

2 stops19h 50m

£417

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Wed 15/4

12:35-01:05

2 stops10h 30m

Istanbul

Tue 21/4

14:35-09:25

2 stops20h 50m

£417

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Mon 13/4

18:20-00:30

2 stops28h 10m

Istanbul

Mon 20/4

15:35-09:25

2 stops19h 50m

£417

Flights are sorted by cheapest return flights first.

Deals found on 11/12

Showing 1-10 of 29 results
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2
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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 £40). Flying from Southampton to Istanbul in August is currently the most expensive (average of £99). 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 12 December 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
1,432 reviews
Check prices

Overall

7.7

Boarding

7.8

Comfort

7.6

Entertainment

7.1

Food

7.2

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
KLM
7.7
Good
1,432 reviews
KLM
7.7
Good
1,432 reviews
Check prices

Overall

7.7

Boarding

7.8

Comfort

7.6

Entertainment

7.1

Food

7.2

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

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.

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

    Currently priced at £168, KLM will fly you from Southampton to Istanbul and back. In addition to KLM, many other airlines offer competitively priced options for your trip.

  • 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 £40). Flying from Southampton to Istanbul in August is currently the most expensive (average of £99). 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

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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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Gatwick to Antalya flights
Heathrow to Antalya flights
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Luton to Antalya flights
Heathrow to Izmir flights
Stansted to Dalaman flights
Gatwick to Dalaman flights
Edinburgh to Istanbul flights
Birmingham to Sabiha Gokcen flights
Heathrow to Dalaman flights
London City to Antalya flights
Manchester to Dalaman flights
Birmingham to Antalya flights
Luton to Dalaman flights
Gatwick to Izmir flights
Stansted to Ankara flights
Bristol to Istanbul flights
Luton to Izmir flights
Edinburgh to Sabiha Gokcen flights
Birmingham to Dalaman flights
Gatwick to Bodrum flights
Heathrow to Ankara flights
Gatwick to Ankara flights
Heathrow to Bodrum flights
Manchester to Izmir flights
Bristol to Antalya flights
Stansted to Bodrum flights
Edinburgh to Antalya flights
Birmingham to Izmir flights
Southend to Antalya flights
Stansted to Kayseri flights
Southend to Dalaman flights
Stansted to Gaziantep 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 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£168Average£304FlexibilityNo 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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