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Cheap flights from Southampton to Istanbul from £274

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 1/1. 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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Cheap return flights

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KLM Logo
18:05 - 16:55SOU-IST
19h 50m1 stop
KLM Logo
17:55 - 08:25IST-SOU
17h 30m1 stop
£274KLM
Find Deal
Thu, 1 Jan - Thu, 8 Jan
Multiple Airlines Logo
17:55 - 23:10SOU-IST
26h 15m2 stops
Multiple Airlines Logo
19:20 - 13:45IST-SOU
21h 25m2 stops
£282Multiple Airlines
Find Deal
Thu, 1 Jan - Thu, 8 Jan
KLM Logo
17:30 - 16:55SOU-IST
20h 25m1 stop
KLM Logo
17:55 - 17:05IST-SOU
26h 10m1 stop
£297KLM
Find Deal
Wed, 31 Dec - Wed, 7 Jan
Multiple Airlines Logo
18:05 - 16:55SOU-IST
19h 50m1 stop
Multiple Airlines Logo
19:20 - 13:45IST-SOU
21h 25m2 stops
£333Multiple Airlines
Find Deal
Thu, 1 Jan - Thu, 8 Jan
Multiple Airlines Logo
08:35 - 03:50SOU-IST
16h 15m2 stops
Multiple Airlines Logo
17:55 - 08:25IST-SOU
17h 30m1 stop
£393Multiple Airlines
Find Deal
Wed, 31 Dec - Wed, 7 Jan
Multiple Airlines Logo
08:35 - 21:15SOU-IST
9h 40m1 stop
Multiple Airlines Logo
16:40 - 15:35IST-SOU
25h 55m3 stops
£405Multiple Airlines
Find Deal
Wed, 31 Dec - Wed, 7 Jan
British Airways Logo
12:00 - 13:35SOU-IST
22h 35m2 stops
British Airways Logo
08:10 - 17:30IST-SOU
12h 20m2 stops
£416British Airways
Find Deal
Wed, 25 Feb - Fri, 27 Feb
British Airways Logo
18:10 - 00:05SOU-IST
26h 55m3 stops
British Airways Logo
07:35 - 17:30IST-SOU
12h 55m2 stops
£428British Airways
Find Deal
Mon, 29 Dec - Thu, 15 Jan
British Airways Logo
08:35 - 13:35SOU-IST
26h 00m2 stops
British Airways Logo
07:35 - 17:30IST-SOU
12h 55m2 stops
£439British Airways
Find Deal
Wed, 31 Dec - Tue, 13 Jan
Multiple Airlines Logo
17:30 - 03:40SOU-IST
7h 10m1 stop
Multiple Airlines Logo
02:10 - 17:30IST-SOU
18h 20m2 stops
£443Multiple Airlines
Find Deal
Wed, 31 Dec - Tue, 6 Jan

KLM flights from Southampton to Istanbul Airport

Our best KLM deals on Southampton to Istanbul Airport flight tickets
KLM
1 Jan
SOU18:05Southampton Eastleigh
19h 50m
1 stop
IST16:55Istanbul
8 Jan
IST17:55Istanbul
17h 30m
1 stop
SOU08:25Southampton Eastleigh
£274
Find similar
KLM
29 Mar
SOU09:15Southampton Eastleigh
16h 15m
2 stops
IST03:30Istanbul
30 Mar
IST17:20Istanbul
17h 15m
1 stop
SOU08:35Southampton Eastleigh
£1,502
Find similar
KLM
29 Mar
SOU09:20Southampton Eastleigh
16h 10m
2 stops
IST03:30Istanbul
30 Mar
IST17:05Istanbul
25h 55m
1 stop
SOU17:00Southampton Eastleigh
£1,504
Find similar

British Airways flights from Southampton to Istanbul Airport

Our best British Airways deals on Southampton to Istanbul Airport flight tickets
British Airways
25 Feb
SOU12:00Southampton Eastleigh
22h 35m
2 stops
IST13:35Istanbul
27 Feb
IST08:10Istanbul
12h 20m
2 stops
SOU17:30Southampton Eastleigh
£416
Find similar
British Airways
26 Feb
SOU12:20Southampton Eastleigh
9h 05m
2 stops
IST00:25Istanbul
27 Feb
IST08:10Istanbul
12h 20m
2 stops
SOU17:30Southampton Eastleigh
£448
Find similar
British Airways
24 Feb
SOU08:55Southampton Eastleigh
12h 10m
2 stops
IST00:05Istanbul
27 Feb
IST08:10Istanbul
12h 20m
2 stops
SOU17:30Southampton Eastleigh
£449
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 19 November 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

Thu 1/1

18:05-16:55

1 stop19h 50m

Istanbul

Thu 8/1

17:55-08:25

1 stop17h 30m

£274

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Thu 1/1

17:55-23:10

2 stops26h 15m

Istanbul

Thu 8/1

19:20-13:45

2 stops21h 25m

£282

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Wed 31/12

17:30-16:55

1 stop20h 25m

Istanbul

Wed 7/1

17:55-17:05

1 stop26h 10m

£297

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Thu 1/1

18:05-16:55

1 stop19h 50m

Istanbul

Thu 8/1

19:20-13:45

2 stops21h 25m

£333

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Wed 31/12

08:35-03:50

2 stops16h 15m

Istanbul

Wed 7/1

17:55-08:25

1 stop17h 30m

£393

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Wed 31/12

08:35-21:15

1 stop9h 40m

Istanbul

Wed 7/1

16:40-15:35

3 stops25h 55m

£405

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Wed 25/2

12:00-13:35

2 stops22h 35m

Istanbul

Fri 27/2

08:10-17:30

2 stops12h 20m

£416

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Mon 29/12

18:10-00:05

3 stops26h 55m

Istanbul

Thu 15/1

07:35-17:30

2 stops12h 55m

£428

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Wed 31/12

08:35-13:35

2 stops26h 00m

Istanbul

Tue 13/1

07:35-17:30

2 stops12h 55m

£439

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Wed 31/12

17:30-03:40

1 stop7h 10m

Istanbul

Tue 6/1

02:10-17:30

2 stops18h 20m

£442

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 £527. The most expensive day to fly to Istanbul Airport is Saturday, with ticket prices averaging around £577.

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 £314 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 £547 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

Direct flights

None
There are no direct flights from Southampton to Istanbul Airport. There are no popular flight routes from Southampton to Istanbul Airport.
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  • How far is Southampton Eastleigh to Istanbul by plane?

    Istanbul is 1574.7 mi away from Southampton Eastleigh. Flights usually cover this in 6h 30m, 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 £171Free CancellationRating
7.7
1,411 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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