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Cheap flights from Southampton to Istanbul from £147

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 5/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Southampton to Istanbul

Cheap return flights

Enter your travel dates to find the best prices.
KLM Logo
17:20 - 01:20SOU  Southampton Eastleigh-IST Istanbul
6h 00m1 stop Amsterdam Schiphol
KLM Logo
17:20 - 08:35IST  Istanbul-SOU Southampton Eastleigh
17h 15m1 stop Amsterdam Schiphol
£234KLM
Wed, 16 Sep - Thu, 24 Sep
KLM Logo
17:20 - 01:20SOU  Southampton Eastleigh-IST Istanbul
6h 00m1 stop Amsterdam Schiphol
KLM Logo
17:20 - 08:45IST  Istanbul-SOU Southampton Eastleigh
17h 25m1 stop Amsterdam Schiphol
£238KLM
Thu, 10 Sep - Tue, 15 Sep
KLM Logo
17:20 - 01:20SOU  Southampton Eastleigh-IST Istanbul
6h 00m1 stop Amsterdam Schiphol
KLM Logo
17:20 - 16:50IST  Istanbul-SOU Southampton Eastleigh
25h 30m1 stop Amsterdam Schiphol
£247KLM
Thu, 10 Sep - Tue, 15 Sep
Multiple Airlines Logo
10:45 - 13:10SOU  Southampton Eastleigh-IST Istanbul
24h 25m2 stops Glasgow Intl London Luton
Multiple Airlines Logo
13:50 - 08:45IST  Istanbul-SOU Southampton Eastleigh
20h 55m2 stops London Luton Barcelona-El Prat
£271Multiple Airlines
Wed, 16 Sep - Thu, 24 Sep
KLM Logo
17:30 - 01:20SOU  Southampton Eastleigh-IST Istanbul
5h 50m1 stop Amsterdam Schiphol
KLM Logo
17:20 - 08:45IST  Istanbul-SOU Southampton Eastleigh
17h 25m1 stop Amsterdam Schiphol
£311KLM
Sat, 29 Aug - Fri, 4 Sep
Multiple Airlines Logo
19:30 - 19:30SOU  Southampton Eastleigh-IST Istanbul
22h 00m2 stops Belfast City London Gatwick
Multiple Airlines Logo
13:50 - 08:05IST  Istanbul-SOU Southampton Eastleigh
20h 15m2 stops London Luton Dublin
£314Multiple Airlines
Thu, 10 Sep - Tue, 15 Sep
KLM Logo
17:30 - 16:55SOU  Southampton Eastleigh-IST Istanbul
20h 25m1 stop Amsterdam Schiphol
KLM Logo
17:55 - 08:10IST  Istanbul-SOU Southampton Eastleigh
17h 15m1 stop Amsterdam Schiphol
£314KLM
Tue, 10 Nov - Wed, 18 Nov
Multiple Airlines Logo
15:35 - 00:05SOU  Southampton Eastleigh-IST Istanbul
6h 30m1 stop Paris Orly
Multiple Airlines Logo
07:55 - 19:30IST  Istanbul-SOU Southampton Eastleigh
13h 35m2 stops London Gatwick Dublin
£316Multiple Airlines
Wed, 16 Sep - Thu, 24 Sep
Multiple Airlines Logo
17:20 - 01:20SOU  Southampton Eastleigh-IST Istanbul
6h 00m1 stop Amsterdam Schiphol
Multiple Airlines Logo
23:35 - 08:35IST  Istanbul-SOU Southampton Eastleigh
35h 00m2 stops Budapest Ferenc Liszt Intl Palma de Mallorca Son Sant Joan
£319Multiple Airlines
Thu, 10 Sep - Tue, 15 Sep
Multiple Airlines Logo
12:35 - 13:10SOU  Southampton Eastleigh-IST Istanbul
22h 35m2 stops Belfast City London Luton
Multiple Airlines Logo
16:10 - 15:00IST  Istanbul-SOU Southampton Eastleigh
24h 50m1 stop Paris Orly
£326Multiple Airlines
Thu, 10 Sep - Tue, 15 Sep

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British Airways flights from Southampton to Istanbul Airport

Our best British Airways deals on Southampton to Istanbul Airport flight tickets
British Airways
20 Nov
SOU19:40Southampton Eastleigh
25h 55m
2 stops
IST00:35Istanbul
24 Nov
IST14:55Istanbul
20h 30m
2 stops
SOU08:25Southampton Eastleigh
£525
British Airways
20 Nov
SOU19:40Southampton Eastleigh
25h 55m
2 stops
IST00:35Istanbul
24 Nov
IST14:55Istanbul
20h 30m
2 stops
SOU08:25Southampton Eastleigh
£526
British Airways
10 Nov
SOU08:55Southampton Eastleigh
12h 10m
2 stops
IST00:05Istanbul
18 Nov
IST18:50Istanbul
20h 15m
2 stops
SOU12:05Southampton Eastleigh
£571

KLM flights from Southampton to Istanbul Airport

Our best KLM deals on Southampton to Istanbul Airport flight tickets
KLM
16 Sept
SOU17:20Southampton Eastleigh
6h 00m
1 stop
IST01:20Istanbul
24 Sept
IST17:20Istanbul
17h 15m
1 stop
SOU08:35Southampton Eastleigh
£234
KLM
10 Sept
SOU17:20Southampton Eastleigh
6h 00m
1 stop
IST01:20Istanbul
15 Sept
IST17:20Istanbul
17h 25m
1 stop
SOU08:45Southampton Eastleigh
£238
KLM
10 Sept
SOU17:20Southampton Eastleigh
6h 00m
1 stop
IST01:20Istanbul
15 Sept
IST17:20Istanbul
25h 30m
1 stop
SOU16:50Southampton Eastleigh
£247

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 14 August 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 Southampton Eastleigh - IST Istanbul

SOUIST

Southampton Eastleigh

Wed 16/9

17:20-01:20

1 stop6h 00m

Istanbul

Thu 24/9

17:20-08:35

1 stop17h 15m

£234

SouthamptonIstanbul

SOU Southampton Eastleigh - IST Istanbul

SOUIST

Southampton Eastleigh

Thu 10/9

17:20-01:20

1 stop6h 00m

Istanbul

Tue 15/9

17:20-08:45

1 stop17h 25m

£238

SouthamptonIstanbul

SOU Southampton Eastleigh - IST Istanbul

SOUIST

Southampton Eastleigh

Thu 10/9

17:20-01:20

1 stop6h 00m

Istanbul

Tue 15/9

17:20-16:50

1 stop25h 30m

£247

SouthamptonIstanbul

SOU Southampton Eastleigh - IST Istanbul

SOUIST

Southampton Eastleigh

Wed 16/9

10:45-13:10

2 stops24h 25m

Istanbul

Thu 24/9

13:50-08:45

2 stops20h 55m

£271

SouthamptonIstanbul

SOU Southampton Eastleigh - IST Istanbul

SOUIST

Southampton Eastleigh

Sat 29/8

17:30-01:20

1 stop5h 50m

Istanbul

Fri 4/9

17:20-08:45

1 stop17h 25m

£311

SouthamptonIstanbul

SOU Southampton Eastleigh - IST Istanbul

SOUIST

Southampton Eastleigh

Thu 10/9

19:30-19:30

2 stops22h 00m

Istanbul

Tue 15/9

13:50-08:05

2 stops20h 15m

£314

SouthamptonIstanbul

SOU Southampton Eastleigh - IST Istanbul

SOUIST

Southampton Eastleigh

Tue 10/11

17:30-16:55

1 stop20h 25m

Istanbul

Wed 18/11

17:55-08:10

1 stop17h 15m

£314
Fastest return journey

SouthamptonIstanbul

SOU Southampton Eastleigh - IST Istanbul

SOUIST

Southampton Eastleigh

Wed 16/9

15:35-00:05

1 stop6h 30m

Istanbul

Thu 24/9

07:55-19:30

2 stops13h 35m

£316

SouthamptonIstanbul

SOU Southampton Eastleigh - IST Istanbul

SOUIST

Southampton Eastleigh

Thu 10/9

17:20-01:20

1 stop6h 00m

Istanbul

Tue 15/9

23:35-08:35

2 stops35h 00m

£319

SouthamptonIstanbul

SOU Southampton Eastleigh - IST Istanbul

SOUIST

Southampton Eastleigh

Thu 10/9

12:35-13:10

2 stops22h 35m

Istanbul

Tue 15/9

16:10-15:00

1 stop24h 50m

£326

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 Tuesday. Travellers who choose to depart for Istanbul Airport on a Tuesday will often find tickets for as low as £540. The most expensive day to fly to Istanbul Airport is Saturday, with ticket prices averaging around £583.

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 £237 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 £579 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

Frequently asked questions about flying from Southampton to Istanbul Airport

  • 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 £224Free CancellationRating
7.8
1,558 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.

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