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Cheap flights from Southampton to Istanbul from £83

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 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — IST
31 Mar — 7 Apr1
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 1 March 2026.

Sat 21/317:30
SOU
-
IST
1 stop20h 25m
KLM
Sat 28/317:55
IST
-
SOU
1 stop16h 50m
KLM
Deal found 26/2£265
Wed 1/417:20
SOU
-
IST
1 stop6h 00m
KLM
Thu 9/406:00
IST
-
SOU
1 stop28h 35m
KLM
Deal found 26/2£267
Sat 11/420:00
SOU
-
IST
2 stops27h 20m
Multiple Airlines
Sat 18/406:45
IST
-
SOU
1 stop14h 45m
Multiple Airlines
Deal found 25/2£288
Sat 11/417:20
SOU
-
IST
1 stop6h 00m
KLM
Sat 18/417:20
IST
-
SOU
1 stop17h 25m
KLM
Deal found 25/2£320
Tue 8/909:15
SOU
-
SAW
1 stop9h 10m
Multiple Airlines
Fri 18/917:05
SAW
-
SOU
2 stops17h 35m
Multiple Airlines
Deal found 25/2£326
Sat 21/315:25
SOU
-
IST
3 stops22h 15m
Multiple Airlines
Sat 28/317:55
IST
-
SOU
1 stop16h 50m
Multiple Airlines
Deal found 26/2£331
Tue 8/917:20
SOU
-
IST
1 stop6h 00m
KLM
Fri 18/917:20
IST
-
SOU
1 stop17h 25m
KLM
Deal found 25/2£339
Wed 1/417:20
SOU
-
IST
1 stop6h 00m
Multiple Airlines
Thu 9/418:55
IST
-
SOU
2 stops15h 45m
Multiple Airlines
Deal found 26/2£388
Tue 8/917:20
SOU
-
IST
1 stop6h 00m
Multiple Airlines
Fri 18/923:25
IST
-
SOU
2 stops22h 05m
Multiple Airlines
Deal found 25/2£396
Sat 21/317:30
SOU
-
SAW
2 stops22h 15m
Multiple Airlines
Sat 28/307:35
SAW
-
SOU
3 stops27h 10m
Multiple Airlines
Deal found 26/2£617

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 1 March 2026.

Round-trip from

£265

One-way from

£83

Popular in

August

Cheapest in

January

Average price

£98
KLM
  • KLM
  • 21/3-28/3
  • 2 total stops
  • 37h 15m total
  • Southampton to Istanbul
Search Deals
8/3
  • 8/3
  • 1 total stop
  • 24h 55m total
  • Southampton to Istanbul
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (£38 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 March 2026
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 1 March 2026.
Use the filters below to find and compare flights from Southampton to Istanbul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Tue 16/6

12:35-00:25

2 stops9h 50m

Istanbul

Thu 25/6

08:15-17:40

2 stops11h 25m

£442

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Thu 18/6

12:35-00:25

2 stops9h 50m

Istanbul

Wed 24/6

08:15-17:40

2 stops11h 25m

£442

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Wed 17/6

12:35-01:05

2 stops10h 30m

Istanbul

Thu 25/6

08:15-17:40

2 stops11h 25m

£458

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Thu 12/3

12:00-01:10

2 stops34h 10m

Istanbul

Thu 16/4

08:15-09:25

2 stops27h 10m

£468

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Wed 18/3

12:00-00:25

2 stops33h 25m

Istanbul

Tue 14/4

19:55-12:55

2 stops19h 00m

£493

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Tue 16/6

12:35-00:25

2 stops9h 50m

Istanbul

Tue 23/6

08:15-17:40

2 stops11h 25m

£507

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Sun 15/3

19:00-13:50

2 stops39h 50m

Istanbul

Thu 16/4

08:15-09:25

2 stops27h 10m

£516

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Sat 14/3

17:15-01:10

2 stops28h 55m

Istanbul

Sat 18/4

19:55-09:25

2 stops39h 30m

£517

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Wed 17/6

12:35-01:05

2 stops10h 30m

Istanbul

Tue 23/6

08:15-17:40

2 stops11h 25m

£523

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Thu 12/3

12:00-13:55

2 stops22h 55m

Istanbul

Wed 15/4

08:15-09:25

2 stops27h 10m

£533

Flights are sorted by cheapest return flights first.

Deals found on 28/2

Showing 1-10 of 35 resultsSorted by cheapest first
1
2
3
4

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, March is the cheapest month in which you can book a flight from Southampton to Istanbul (average of £49). Flying from Southampton to Istanbul in August is currently the most expensive (average of £107). 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 1 March 2026.
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
1,461 reviews
Check prices

Boarding

7.8

Comfort

7.6

Crew

8.4

Food

7.3

Overall

7.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.7
Good
1,461 reviews
KLM
7.7
Good
1,461 reviews
Check prices

Boarding

7.8

Comfort

7.6

Crew

8.4

Food

7.3

Overall

7.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

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?

    British Airways can get you from Southampton to Istanbul in just under 9h 50m. 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 £224, 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, March is the cheapest month in which you can book a flight from Southampton to Istanbul (average of £49). Flying from Southampton to Istanbul in August is currently the most expensive (average of £107). 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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London City to Izmir flights
Gatwick to Bodrum flights
Stansted to Bodrum flights
Luton to Izmir flights
Edinburgh to Antalya flights
Southend to Dalaman flights
Bristol to Dalaman flights
Stansted to Ankara flights
London City to Dalaman flights
Gatwick to Izmir flights
Newcastle upon Tyne to Antalya flights
Bristol to Sabiha Gokcen flights
Newcastle upon Tyne to Dalaman flights
Liverpool to Antalya 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 1 March 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£224Average£291FlexibilityNo 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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