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Cheap flights from Southampton to Istanbul from £231

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Southampton to Istanbul departing on 28/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Southampton to Istanbul (SOU-IST)

Cheap return flights

KLM Logo
09:20 - 01:20SOU-IST
14h 00m1 stop
KLM Logo
06:10 - 08:45IST-SOU
28h 35m1 stop
£231KLM
Find Deal
Sun, 28 Sep - Sun, 5 Oct
Logo
08:05 - 00:05SOU-IST
14h 00m1 stop
Logo
03:35 - 07:35IST-SOU
6h 00m1 stop
£240
Find Deal
Mon, 29 Sep - Sun, 5 Oct
Logo
08:05 - 00:05SOU-IST
14h 00m1 stop
Logo
17:05 - 08:45IST-SOU
17h 40m1 stop
£272
Find Deal
Mon, 29 Sep - Mon, 6 Oct
Logo
12:10 - 03:25SOU-IST
13h 15m2 stops
Logo
17:05 - 08:45IST-SOU
17h 40m1 stop
£280
Find Deal
Mon, 29 Sep - Mon, 6 Oct
Logo
08:05 - 03:50SOU-IST
17h 45m2 stops
Logo
04:45 - 19:30IST-SOU
16h 45m2 stops
£288
Find Deal
Mon, 29 Sep - Mon, 6 Oct
KLM Logo
17:30 - 16:55SOU-IST
20h 25m1 stop
KLM Logo
17:55 - 08:10IST-SOU
17h 15m1 stop
£299KLM
Find Deal
Sat, 8 Nov - Sun, 16 Nov
British Airways Logo
07:15 - 00:35SOU-IST
14h 20m2 stops
British Airways Logo
18:40 - 09:35IST-SOU
17h 55m2 stops
£444British Airways
Find Deal
Sat, 8 Nov - Sun, 16 Nov
British Airways Logo
17:15 - 14:20SOU-IST
18h 05m2 stops
British Airways Logo
21:20 - 16:40IST-SOU
22h 20m2 stops
£501British Airways
Find Deal
Sun, 11 Jan - Sun, 18 Jan
British Airways Logo
08:55 - 00:25SOU-IST
37h 30m2 stops
British Airways Logo
17:35 - 15:15IST-SOU
23h 40m2 stops
£557British Airways
Find Deal
Wed, 27 Aug - Wed, 10 Sep
KLM Logo
09:25 - 03:50SOU-IST
15h 25m2 stops
KLM Logo
17:55 - 08:10IST-SOU
17h 15m1 stop
£1,447KLM
Find Deal
Sat, 8 Nov - Sun, 16 Nov

British Airways flights from Southampton to Istanbul Airport

Our best British Airways deals on Southampton to Istanbul Airport flight tickets
British Airways
8 Nov
SOU07:15Southampton Eastleigh
14h 20m
2 stops
IST00:35Istanbul
16 Nov
IST18:40Istanbul
17h 55m
2 stops
SOU09:35Southampton Eastleigh
£444
Find similar
British Airways
11 Jan
SOU17:15Southampton Eastleigh
18h 05m
2 stops
IST14:20Istanbul
18 Jan
IST21:20Istanbul
22h 20m
2 stops
SOU16:40Southampton Eastleigh
£501
Find similar
British Airways
27 Aug
SOU08:55Southampton Eastleigh
37h 30m
2 stops
IST00:25Istanbul
10 Sept
IST17:35Istanbul
23h 40m
2 stops
SOU15:15Southampton Eastleigh
£557
Find similar

KLM flights from Southampton to Istanbul Airport

Our best KLM deals on Southampton to Istanbul Airport flight tickets
KLM
28 Sept
SOU09:20Southampton Eastleigh
14h 00m
1 stop
IST01:20Istanbul
5 Oct
IST06:10Istanbul
28h 35m
1 stop
SOU08:45Southampton Eastleigh
£231
Find similar
KLM
8 Nov
SOU17:30Southampton Eastleigh
20h 25m
1 stop
IST16:55Istanbul
16 Nov
IST17:55Istanbul
17h 15m
1 stop
SOU08:10Southampton Eastleigh
£299
Find similar
KLM
8 Nov
SOU09:25Southampton Eastleigh
15h 25m
2 stops
IST03:50Istanbul
16 Nov
IST17:55Istanbul
17h 15m
1 stop
SOU08:10Southampton Eastleigh
£1,447
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Southampton to Istanbul Airport 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, momondo users made 279,928 searches. Data last updated 16 August 2025.
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

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Sun 28/9

09:20-01:20

1 stop14h 00m

Istanbul

Sun 5/10

06:10-08:45

1 stop28h 35m

£231

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Mon 29/9

08:05-00:05

1 stop14h 00m

Istanbul

Sun 5/10

03:35-07:35

1 stop6h 00m

£240

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Mon 29/9

08:05-00:05

1 stop14h 00m

Istanbul

Mon 6/10

17:05-08:45

1 stop17h 40m

£272

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Mon 29/9

12:10-03:25

2 stops13h 15m

Istanbul

Mon 6/10

17:05-08:45

1 stop17h 40m

£280

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Mon 29/9

08:05-03:50

2 stops17h 45m

Istanbul

Mon 6/10

04:45-19:30

2 stops16h 45m

£288

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Sat 8/11

17:30-16:55

1 stop20h 25m

Istanbul

Sun 16/11

17:55-08:10

1 stop17h 15m

£299

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Sat 8/11

07:15-00:35

2 stops14h 20m

Istanbul

Sun 16/11

18:40-09:35

2 stops17h 55m

£444

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Sun 11/1

17:15-14:20

2 stops18h 05m

Istanbul

Sun 18/1

21:20-16:40

2 stops22h 20m

£501

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Wed 27/8

08:55-00:25

2 stops37h 30m

Istanbul

Wed 10/9

17:35-15:15

2 stops23h 40m

£557

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Sat 8/11

09:25-03:50

2 stops15h 25m

Istanbul

Sun 16/11

17:55-08:10

1 stop17h 15m

£1,447

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Istanbul from

How to get the cheapest flight ticket from Southampton to Istanbul Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Istanbul Airport?

The cheapest day to depart from Southampton to Istanbul Airport is on a Monday. Travellers who choose to depart for Istanbul Airport on a Monday will often find tickets for as low as £509. The most expensive day to fly to Istanbul Airport is Saturday, with ticket prices averaging around £565.

What is the cheapest time of day to depart on your flight to Istanbul Airport?

Flying to Istanbul Airport from Southampton in the evening is the least expensive time of day to depart. momondo users have found prices as low as £316 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £513 on average. Flights to Istanbul Airport from Southampton in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

When to book flights from Southampton to Istanbul Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Southampton to Istanbul Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Southampton to Istanbul Airport (SOU to IST) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Southampton to Istanbul Airport

Best price found

£257

Fastest flight time

9h 55m

Direct flights

None
The best one-way flight to Istanbul Airport from Southampton in the past 72 hours is £257. The best return flight deal from Southampton to Istanbul Airport found on momondo in the last 72 hours is £231.
The fastest flight from Southampton to Istanbul Airport takes 9h 55m
There are no direct flights from Southampton to Istanbul Airport. Popular non-direct route for this connection is Southampton Eastleigh Airport - Istanbul Airport.
Search flight deals

  • How far is Southampton Eastleigh to Istanbul by plane?

    Istanbul is 1574.7 mi away from Southampton Eastleigh. Flights usually cover this in 10h 10m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Southampton Eastleigh Airport to Istanbul Airport?

    Prices for flights from Southampton Eastleigh Airport to Istanbul Airport were last updated today.

  • How many operators does momondo search for flights from Southampton Eastleigh Airport to Istanbul Airport?

  • How old do you have to be to fly from Southampton Eastleigh Airport to Istanbul Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Southampton Eastleigh Airport to Istanbul Airport.

  • What documentation or ID do you need to fly to Istanbul Airport?

    The required travel and health documents for your Istanbul Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Istanbul Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Southampton to Istanbul Airport?

Best airlines flying from Southampton to Istanbul Airport

Compare and see reviews for airlines that fly from Southampton to Istanbul Airport with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom £196Free CancellationRating
7.8
1,384 reviews
Search KLM flights

Travelling to a place near Istanbul?

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

Why use momondo?

Why should I use momondo to find a flight deal from Southampton to Istanbul?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Southampton to Istanbul. momondo saves you time and could save you money on your trip.

Can I find flights from Southampton to Istanbul with flexible booking policies on momondo?

Flights from Southampton to Istanbul with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Southampton to Istanbul?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Istanbul from Southampton.

I’m not ready to book a flight from Southampton to Istanbul right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Istanbul from Southampton. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Istanbul Airport trip

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