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Cheap flights from Southampton to Istanbul from £208

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 23/4. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — IST
30 Mar — 6 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 (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 25 March 2025.

Round-trip from

£248

One-way from

£208

Popular in

July

Cheapest in

April

Average price

£335
8/5-15/5
  • 8/5-15/5
  • 4 total stops
  • 66h 40m total
  • Southampton to Istanbul
Search Deals
KLM
  • KLM
  • 23/4
  • 1 total stop
  • 20h 45m total
  • Southampton to Istanbul
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£58 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 25 March 2025.

Thu 8/515:05SOU - IST
2 stops26h 20mMultiple Airlines
Thu 15/504:35IST - SOU
2 stops40h 20mMultiple Airlines
Deal found 24/3£248
Mon 21/419:25SOU - SAW
2 stops26h 05mMultiple Airlines
Mon 28/413:35SAW - SOU
1 stop7h 20mMultiple Airlines
Deal found 24/3£322
Wed 26/317:20SOU - IST
1 stop20h 35mKLM
Thu 3/417:05IST - SOU
1 stop17h 40mKLM
Deal found 24/3£329
Fri 5/917:35SOU - SAW
1 stop25h 30mKLM
Tue 9/908:45SAW - SOU
1 stop10h 15mKLM
Deal found 25/3£380
Wed 23/412:30SOU - IST
2 stops10h 35mBritish Airways
Wed 30/417:35IST - SOU
2 stops16h 35mBritish Airways
Deal found 25/3£601
Wed 23/419:55SOU - SAW
2 stops17h 10mBritish Airways
Wed 30/416:15SAW - SOU
2 stops17h 55mBritish Airways
Deal found 25/3£690

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 25 March 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 8/5

15:05-19:25

2 stops26h 20m

Istanbul

Thu 15/5

04:35-18:55

2 stops40h 20m

£248

SouthamptonIstanbul

SOU - SAW

SOUSAW

Southampton Eastleigh

Mon 21/4

19:25-23:30

2 stops26h 05m

Istanbul Sabiha Gokcen

Mon 28/4

13:35-18:55

1 stop7h 20m

£322

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Mon 7/4

17:35-16:20

1 stop20h 45m

Istanbul

Sun 13/4

17:05-08:45

1 stop17h 40m

£379

SouthamptonIstanbul

SOU - SAW

SOUSAW

Southampton Eastleigh

Fri 5/9

17:35-21:05

1 stop25h 30m

Istanbul Sabiha Gokcen

Tue 9/9

08:45-17:00

1 stop10h 15m

£380

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Wed 23/4

12:30-01:05

2 stops10h 35m

Istanbul

Wed 30/4

17:35-08:10

2 stops16h 35m

£601

SouthamptonIstanbul

SOU - SAW

SOUSAW

Southampton Eastleigh

Wed 23/4

19:55-15:05

2 stops17h 10m

Istanbul Sabiha Gokcen

Wed 30/4

16:15-08:10

2 stops17h 55m

£690

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Wed 23/4

17:35-16:20

1 stop20h 45m

£208

SouthamptonIstanbul

SOU - SAW

SOUSAW

Southampton Eastleigh

Tue 15/7

20:00-16:40

2 stops18h 40m

£231

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Mon 21/4

19:25-16:15

2 stops18h 50m

£256

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Thu 12/6

08:40-00:25

2 stops13h 45m

£284

Flights are sorted by cheapest return flights first.

Deals found on 25/3

Showing 1-10 of 13 results
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.

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 25 March 2025.
To help decide which airline to fly from Southampton to Istanbul, see what other customers have to say about KLM, Qatar Airways and British Airways. 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
1,318 reviews
Check prices

Entertainment

7.1

Comfort

7.7

Food

7.3

Boarding

7.8

Crew

8.4

Overall

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
1,318 reviews
KLM
7.8
Good
1,318 reviews
Check prices

Entertainment

7.1

Comfort

7.7

Food

7.3

Boarding

7.8

Crew

8.4

Overall

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.
Qatar Airways
7.4
Good
3,540 reviews
KLM
7.8
Good
1,318 reviews
Check prices

Entertainment

7.1

Comfort

7.7

Food

7.3

Boarding

7.8

Crew

8.4

Overall

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
6,712 reviews
KLM
7.8
Good
1,318 reviews
Check prices

Entertainment

7.1

Comfort

7.7

Food

7.3

Boarding

7.8

Crew

8.4

Overall

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?

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

    Currently priced at £379, KLM will fly you from Southampton to Istanbul 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 £601.

  • What are the cheapest airlines to fly from Southampton to Istanbul one-way?

    For one-way options, check prices for KLM. According to our data, you can fly for as low as £208. Users have also found prices from £284 and £793 on British Airways and Qatar Airways, respectively.

  • 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

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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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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 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£187Average£347FlexibilityNo 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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