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Cheap flights from Southampton to Istanbul from £120

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Southampton to Istanbul departing on 25/5. 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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0 bags

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Find the cheapest flights from Southampton to Istanbul

Cheap return flights

Enter your travel dates to find the best prices.
KLM Logo
17:20 - 01:20
SOU
-
IST
6h 00m
1 stop
KLM Logo
06:00 - 08:35
IST
-
SOU
28h 35m
1 stop
£244KLM
Tue, 5 May - Tue, 12 May
KLM Logo
17:20 - 01:20
SOU
-
IST
6h 00m
1 stop
KLM Logo
17:20 - 08:35
IST
-
SOU
17h 15m
1 stop
£299KLM
Tue, 19 May - Thu, 21 May
Multiple Airlines Logo
13:25 - 01:20
SOU
-
IST
9h 55m
2 stops
Multiple Airlines Logo
21:30 - 08:45
IST
-
SOU
13h 15m
1 stop
£321Multiple Airlines
Tue, 19 May - Thu, 21 May
Multiple Airlines Logo
06:50 - 16:50
SOU
-
IST
8h 00m
1 stop
Multiple Airlines Logo
20:15 - 11:45
IST
-
SOU
17h 30m
2 stops
£322Multiple Airlines
Fri, 8 May - Fri, 15 May
KLM Logo
09:05 - 01:20
SOU
-
IST
14h 15m
1 stop
KLM Logo
06:00 - 16:50
IST
-
SOU
12h 50m
1 stop
£341KLM
Fri, 8 May - Fri, 15 May
Multiple Airlines Logo
13:25 - 13:10
SOU
-
IST
21h 45m
2 stops
Multiple Airlines Logo
13:25 - 19:30
IST
-
SOU
8h 05m
1 stop
£350Multiple Airlines
Tue, 5 May - Tue, 12 May
Multiple Airlines Logo
14:50 - 23:40
SOU
-
IST
6h 50m
1 stop
Multiple Airlines Logo
22:20 - 17:15
IST
-
SOU
20h 55m
2 stops
£378Multiple Airlines
Sun, 3 May - Mon, 4 May
Multiple Airlines Logo
09:20 - 02:05
SOU
-
IST
14h 45m
2 stops
Multiple Airlines Logo
03:45 - 19:30
IST
-
SOU
17h 45m
2 stops
£380Multiple Airlines
Tue, 19 May - Wed, 20 May
KLM Logo
17:20 - 01:20
SOU
-
IST
6h 00m
1 stop
KLM Logo
17:20 - 08:35
IST
-
SOU
17h 15m
1 stop
£412KLM
Sun, 3 May - Mon, 4 May
British Airways Logo
14:25 - 00:40
SOU
-
IST
32h 15m
2 stops
British Airways Logo
19:00 - 20:45
IST
-
SOU
27h 45m
2 stops
£484British Airways
Thu, 7 May - Mon, 11 May

British Airways flights from Southampton to Istanbul Airport

Our best British Airways deals on Southampton to Istanbul Airport flight tickets
British Airways
7 May
SOU14:25Southampton Eastleigh
32h 15m
2 stops
IST00:40Istanbul
11 May
IST19:00Istanbul
27h 45m
2 stops
SOU20:45Southampton Eastleigh
£484
British Airways
7 May
SOU14:25Southampton Eastleigh
32h 15m
2 stops
IST00:40Istanbul
11 May
IST20:15Istanbul
23h 25m
2 stops
SOU17:40Southampton Eastleigh
£485
British Airways
21 Sept
SOU15:15Southampton Eastleigh
20h 20m
2 stops
IST13:35Istanbul
12 Oct
IST15:35Istanbul
18h 50m
2 stops
SOU08:25Southampton Eastleigh
£515

KLM flights from Southampton to Istanbul Airport

Our best KLM deals on Southampton to Istanbul Airport flight tickets
KLM
5 May
SOU17:20Southampton Eastleigh
6h 00m
1 stop
IST01:20Istanbul
12 May
IST06:00Istanbul
28h 35m
1 stop
SOU08:35Southampton Eastleigh
£244
KLM
19 May
SOU17:20Southampton Eastleigh
6h 00m
1 stop
IST01:20Istanbul
21 May
IST17:20Istanbul
17h 15m
1 stop
SOU08:35Southampton Eastleigh
£299
KLM
3 Apr
SOU17:20Southampton Eastleigh
6h 00m
1 stop
IST01:20Istanbul
6 Apr
IST06:00Istanbul
28h 35m
1 stop
SOU08:35Southampton Eastleigh
£302

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 26 March 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

Tue 5/5

17:20-01:20

1 stop6h 00m

Istanbul

Tue 12/5

06:00-08:35

1 stop28h 35m

£244

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Tue 19/5

17:20-01:20

1 stop6h 00m

Istanbul

Thu 21/5

17:20-08:35

1 stop17h 15m

£299
Fastest return journey

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Tue 19/5

13:25-01:20

2 stops9h 55m

Istanbul

Thu 21/5

21:30-08:45

1 stop13h 15m

£321

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Fri 8/5

06:50-16:50

1 stop8h 00m

Istanbul

Fri 15/5

20:15-11:45

2 stops17h 30m

£322

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Fri 8/5

09:05-01:20

1 stop14h 15m

Istanbul

Fri 15/5

06:00-16:50

1 stop12h 50m

£341

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Tue 5/5

13:25-13:10

2 stops21h 45m

Istanbul

Tue 12/5

13:25-19:30

1 stop8h 05m

£350

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Sun 3/5

14:50-23:40

1 stop6h 50m

Istanbul

Mon 4/5

22:20-17:15

2 stops20h 55m

£378

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Tue 19/5

09:20-02:05

2 stops14h 45m

Istanbul

Wed 20/5

03:45-19:30

2 stops17h 45m

£380

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Sun 3/5

17:20-01:20

1 stop6h 00m

Istanbul

Mon 4/5

17:20-08:35

1 stop17h 15m

£412

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Thu 7/5

14:25-00:40

2 stops32h 15m

Istanbul

Mon 11/5

19:00-20:45

2 stops27h 45m

£484

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 £524. The most expensive day to fly to Istanbul Airport is Saturday, with ticket prices averaging around £564.

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

Flying to Istanbul Airport from Southampton at midday is the least expensive time of day to depart. momondo users have found prices as low as £274 when looking at flights departing at midday. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £569 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

Fastest flight time

6h 00m

Direct flights

None
The fastest flight from Southampton to Istanbul Airport takes 6h 00m
There are no direct flights from Southampton to Istanbul Airport. There are no popular flight routes from Southampton to 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 6h 00m, 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 £225Free CancellationRating
7.8
1,478 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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