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Cheap flights from Southampton to Istanbul Airport from £310

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 19/9. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — IST
8 Aug — 15 Aug1
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 9 July 2026.

Sat 22/820:00
SOU
-
IST
2 stops15h 10m
Multiple Airlines
Wed 26/809:25
IST
-
SOU
2 stops25h 10m
Multiple Airlines
Deal found 7/7£315
Sat 8/809:15
SOU
-
IST
1 stop14h 05m
KLM
Wed 12/817:20
IST
-
SOU
1 stop17h 25m
KLM
Deal found 4/7£339
Sat 8/820:00
SOU
-
IST
2 stops15h 10m
Multiple Airlines
Wed 12/809:25
IST
-
SOU
2 stops25h 10m
Multiple Airlines
Deal found 7/7£358
Sun 9/809:15
SOU
-
IST
1 stop14h 05m
KLM
Sun 16/817:20
IST
-
SOU
1 stop17h 25m
KLM
Deal found 9/7£380

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 (IST). 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 9 July 2026.

Round-trip from

£315

One-way from

£310

Popular in

July

Cheapest in

January

Average price

£253
22/8-26/8
  • 22/8-26/8
  • 4 total stops
  • 40h 20m total
  • Southampton to Istanbul
Search Deals
British Airways
  • British Airways
  • 19/9
  • 2 total stops
  • 38h 00m total
  • Southampton to Istanbul
Search Deals
Highest demand for flights based on searches. 29% potential increase in price (£47 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 9 July 2026.
Use the filters below to find and compare flights from Southampton to Istanbul Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Sat 22/8

18:50-03:10

1 stop6h 20m

Istanbul

Wed 26/8

11:30-08:35

2 stops23h 05m

£318

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Sat 8/8

09:15-01:20

1 stop14h 05m

Istanbul

Wed 12/8

17:20-08:45

1 stop17h 25m

£339

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Sat 8/8

20:00-13:10

2 stops15h 10m

Istanbul

Wed 12/8

09:25-08:35

2 stops25h 10m

£358
Fastest return journey

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Sun 23/8

17:30-01:20

1 stop5h 50m

Istanbul

Fri 28/8

17:20-08:45

1 stop17h 25m

£410
Cheapest one-way

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Sat 19/9

08:55-00:55

2 stops38h 00m

£310

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Wed 23/9

12:35-00:25

2 stops33h 50m

£310

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Fri 25/9

19:30-17:45

2 stops44h 15m

£342

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Sun 20/9

19:30-13:35

2 stops40h 05m

£345

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Wed 22/7

12:35-11:55

2 stops45h 20m

£462
Fastest single journey

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Thu 23/7

08:55-11:55

2 stops25h 00m

£462

Flights are sorted by cheapest return flights first.

Deals found on 5/7

Showing 1-10 of 11 resultsSorted by cheapest first
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.

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 9 July 2026.
Read reviews from past customers who have flown with KLM from Southampton to Istanbul Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,534 reviews
Check prices

Comfort

7.7

Entertainment

7.2

Boarding

7.8

Food

7.3

Crew

8.4

Overall

7.8

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
7.8
Good
1,534 reviews
KLM
7.8
Good
1,534 reviews
Check prices

Comfort

7.7

Entertainment

7.2

Boarding

7.8

Food

7.3

Crew

8.4

Overall

7.8

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?

    Southampton Eastleigh (SOU), located 3.5 mi from the city center, is the airport you fly out of when you book flights from Southampton to Istanbul. 1 airline have flights from Eastleigh to Istanbul on a regular basis. Booking flights from Southampton Eastleigh to Istanbul should not be difficult; the airport handles an average of 0 outbound flights to Istanbul per day.

  • How long is the flight from Southampton to Istanbul Airport?

    Departing from Southampton to Istanbul Airport will take you 14h 05m. The distance from Southampton to Istanbul Airport is about 1573 mi.

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

    Currently priced at £226, KLM will fly you from Southampton to Istanbul Airport 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.

See more FAQs

Travelling to a place near Istanbul Airport?

Book flights to Istanbul Airport if you plan to visit one of these locations
Yalova

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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 9 July 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£226Average£294FlexibilityNo 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?

Cheapflights makes it easy to find Southampton to Istanbul flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Istanbul from Southampton.

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

Certainly. Search results for flights to Istanbul from Southampton shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Not ready to book yet? You can track prices for flights from Southampton to Istanbul on Cheapflights with our Price Alert feature and get notified when better prices are available.

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