Find flights
When to book
Airlines
FAQs

Cheap flights from Southampton to Istanbul Airport from £296

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — IST
20 Apr — 27 Apr1
1 adult

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 (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 15 April 2025.

Round-trip from

£296

Popular in

July

Cheapest in

March

Average price

£309
KLM
  • KLM
  • 2/6-6/6
  • 2 total stops
  • 38h 25m total
  • Southampton to Istanbul
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£60 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Southampton to Istanbul

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 15 April 2025.

Mon 2/617:35SOU - IST
1 stop20h 45mKLM
Fri 6/617:05IST - SOU
1 stop17h 40mKLM
Deal found 15/4£296
Mon 5/508:05SOU - IST
1 stop14h 00mMultiple Airlines
Tue 13/517:05IST - SOU
1 stop17h 40mMultiple Airlines
Deal found 15/4£312
Mon 5/516:45SOU - IST
2 stops24h 05mBritish Airways
Tue 13/519:55IST - SOU
2 stops22h 20mBritish Airways
Deal found 15/4£594

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 15 April 2025.
Use the filters below to find and compare flights from Southampton to Istanbul Airport that are best for you.

Fly from

Southampton

Fly to

Istanbul

Route

Depart

Return

Price

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Mon 2/6

17:35-16:20

1 stop20h 45m

Istanbul

Fri 6/6

17:05-08:45

1 stop17h 40m

£296

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Mon 5/5

08:05-00:05

1 stop14h 00m

Istanbul

Tue 13/5

17:05-08:45

1 stop17h 40m

£312

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Mon 5/5

16:45-18:50

2 stops24h 05m

Istanbul

Tue 13/5

19:55-16:15

2 stops22h 20m

£594

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Fri 30/5

16:45-12:10

2 stops17h 25m

£348

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Mon 28/4

08:40-06:20

2 stops19h 40m

£1,112

Flights are sorted by cheapest return flights first.

Deals found on 15/4

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 Airport

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

Currently, January is the cheapest month in which you can book a flight from Southampton to Istanbul Airport (average of £159). Flying from Southampton to Istanbul Airport in August is currently the most expensive (average of £366). 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.

Rainfall in Istanbul by month

Plan your trip to Istanbul by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Istanbul Airport ranges from 10.0 - 100.0 inches per month. December is typically the wettest month, when rainfall can reach 100.0 mm. July is typically the driest time to visit Istanbul Airport when rainfall is around 10.0 mm.

Temperature in Istanbul by month

Plan your trip to Istanbul by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Istanbul Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

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 15 April 2025.
KLM
7.8
Good
1,323 reviews
Check prices

Comfort

7.7

Entertainment

7.1

Food

7.3

Overall

7.8

Crew

8.4

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,323 reviews
KLM
7.8
Good
1,323 reviews
Check prices

Comfort

7.7

Entertainment

7.1

Food

7.3

Overall

7.8

Crew

8.4

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
British Airways
6.6
Okay
6,756 reviews
KLM
7.8
Good
1,323 reviews
Check prices

Comfort

7.7

Entertainment

7.1

Food

7.3

Overall

7.8

Crew

8.4

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

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.

  • What are the cheapest airlines flying from Southampton to Istanbul Airport round-trip?

    Currently priced at £296, 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. Check Cheapflights for deals on British Airways for as low as £594. KLM is currently priced 12% 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 Airport?

    Currently, January is the cheapest month in which you can book a flight from Southampton to Istanbul Airport (average of £159). Flying from Southampton to Istanbul Airport in August is currently the most expensive (average of £366). 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

Travelling to a place near Southampton?

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

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.

Alternative routes for Southampton to Istanbul

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Istanbul flights
London City to Istanbul flights
Gatwick to Istanbul flights
Luton to Istanbul flights
Stansted to Istanbul flights
Stansted to Sabiha Gokcen flights
London City to Sabiha Gokcen flights
Manchester to Istanbul flights
Gatwick to Sabiha Gokcen flights
Luton to Sabiha Gokcen flights
Heathrow to Sabiha Gokcen flights
Manchester to Sabiha Gokcen flights
Southend to Istanbul flights
Southend to Sabiha Gokcen flights
Birmingham to Istanbul flights
Edinburgh to Istanbul flights
Birmingham to Sabiha Gokcen flights
Edinburgh to Sabiha Gokcen flights
Bristol to Istanbul flights
Bristol to Sabiha Gokcen flights
Newcastle upon Tyne to Istanbul flights
Leeds to Istanbul flights
Liverpool to Istanbul flights
East Midlands to Istanbul flights
Newcastle upon Tyne to Sabiha Gokcen flights
Liverpool to Sabiha Gokcen flights
Leeds to Sabiha Gokcen flights
East Midlands to Sabiha Gokcen flights
Grimsby to Istanbul flights
Southampton to Sabiha Gokcen flights
Darlington to Istanbul flights
Doncaster to Sabiha Gokcen flights
Doncaster to Istanbul flights
Norwich to Istanbul flights
Darlington to Sabiha Gokcen 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 15 April 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£202Average£372FlexibilityNo 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.

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.
Site
©2025 Cheapflights