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Cheap flights from Southampton to Istanbul from £111

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — IST
21 Jun — 28 Jun1
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 (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 16 June 2025.

Round-trip from

£348

One-way from

£111

Popular in

August

Cheapest in

March

Average price

£124
31/7-7/8
  • 31/7-7/8
  • 4 total stops
  • 60h 10m total
  • Southampton to Istanbul
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15/9
  • 15/9
  • 2 total stops
  • 16h 30m total
  • Southampton to Istanbul
Search Deals
Highest demand for flights based on searches. 29% potential increase in price (£43 potential increase over avg. return price).
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Cheapest flight prices on average. 8% potential price decrease (£8 potential savings vs. average return price).
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Average for round-trip flights in June 2025
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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 16 June 2025.

Thu 31/720:40SOU - IST
2 stops23h 15mMultiple Airlines
Thu 7/804:45IST - SOU
2 stops36h 55mMultiple Airlines
Deal found 16/6£348
Mon 7/708:55SOU - IST
2 stops13h 30mBritish Airways
Tue 15/717:00IST - SOU
2 stops25h 15mBritish Airways
Deal found 14/6£639
Fri 11/712:30SOU - SAW
2 stops24h 50mBritish Airways
Mon 21/715:00SAW - SOU
2 stops19h 25mBritish Airways
Deal found 14/6£713

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 16 June 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

Thu 31/7

20:40-21:55

2 stops23h 15m

Istanbul

Thu 7/8

04:45-15:40

2 stops36h 55m

£348

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Mon 7/7

08:55-00:25

2 stops13h 30m

Istanbul

Tue 15/7

17:00-16:15

2 stops25h 15m

£639

SouthamptonIstanbul

SOU - SAW

SOUSAW

Southampton Eastleigh

Fri 11/7

12:30-15:20

2 stops24h 50m

Istanbul Sabiha Gokcen

Mon 21/7

15:00-08:25

2 stops19h 25m

£713

SouthamptonIstanbul

SOU - SAW

SOUSAW

Southampton Eastleigh

Mon 15/9

20:30-15:00

2 stops16h 30m

£111

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Mon 15/9

20:30-19:25

2 stops20h 55m

£111

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Sat 5/7

08:55-00:55

2 stops38h 00m

£432

SouthamptonIstanbul

SOU - SAW

SOUSAW

Southampton Eastleigh

Mon 7/7

08:30-15:20

2 stops52h 50m

£452

SouthamptonIstanbul

SOU - SAW

SOUSAW

Southampton Eastleigh

Sat 12/7

09:40-18:45

2 stops55h 05m

£1,226

Flights are sorted by cheapest return flights first.

Deals found on 15/6

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, January is the cheapest month in which you can book a flight from Southampton to Istanbul (average of £159). Flying from Southampton to Istanbul 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 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 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, 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 16 June 2025.
Qatar Airways
7.4
Good
3,585 reviews
Check prices

Overall

7.4

Food

7.3

Crew

7.9

Boarding

7.5

Entertainment

7.4

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Anonymous,May 2024

BLR - DOH

I am vegetarian. Got stale food both ways. Had stomach upset while going to india on one leg of journey. Same problem on return!. Trrible food. Did not like t all. May not consider flying again with Qatar.
Qatar Airways
7.4
Good
3,585 reviews
Qatar Airways
7.4
Good
3,585 reviews
Check prices

Overall

7.4

Food

7.3

Crew

7.9

Boarding

7.5

Entertainment

7.4

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Anonymous,May 2024

BLR - DOH

I am vegetarian. Got stale food both ways. Had stomach upset while going to india on one leg of journey. Same problem on return!. Trrible food. Did not like t all. May not consider flying again with Qatar.
British Airways
6.6
Okay
7,019 reviews
Qatar Airways
7.4
Good
3,585 reviews
Check prices

Overall

7.4

Food

7.3

Crew

7.9

Boarding

7.5

Entertainment

7.4

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Anonymous,May 2024

BLR - DOH

I am vegetarian. Got stale food both ways. Had stomach upset while going to india on one leg of journey. Same problem on return!. Trrible food. Did not like t all. May not consider flying again with Qatar.

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 £639, British Airways will fly you from Southampton to Istanbul and back. In addition to British Airways, 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, January is the cheapest month in which you can book a flight from Southampton to Istanbul (average of £159). Flying from Southampton to Istanbul 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

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
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Stansted to Dalaman flights
Heathrow to Dalaman flights
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Luton to Dalaman flights
Birmingham to Istanbul flights
London City to Antalya flights
Manchester to Dalaman flights
Southend to Istanbul flights
Southend to Sabiha Gokcen flights
Manchester to Antalya flights
Birmingham to Sabiha Gokcen flights
Heathrow to Bodrum flights
Heathrow to Izmir flights
Stansted to Izmir flights
Gatwick to Bodrum flights
Edinburgh to Istanbul flights
Birmingham to Antalya flights
Bristol to Antalya flights
Gatwick to Izmir flights
Newcastle upon Tyne to Dalaman flights
Birmingham to Dalaman flights
London City to Izmir flights
Stansted to Bodrum flights
Southend to Dalaman flights
London City to Dalaman flights
Luton to Bodrum flights
Edinburgh to Sabiha Gokcen flights
Bristol to Istanbul flights
Newcastle upon Tyne to Antalya flights
London City to Bodrum flights
Manchester to Izmir flights
Bristol to Dalaman flights
Southend to Antalya flights
Stansted 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 16 June 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£196Average£360FlexibilityNo 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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