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Cheap flights from Southampton to Istanbul from £138

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 22/3. 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

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
£323KLM
Sun, 5 Apr - Sun, 12 Apr
Multiple Airlines Logo
10:00 - 13:10
SOU
-
IST
25h 10m
2 stops
Multiple Airlines Logo
17:00 - 20:05
IST
-
SOU
29h 05m
2 stops
£332Multiple Airlines
Sun, 5 Apr - Sun, 12 Apr
Multiple Airlines Logo
20:00 - 19:35
SOU
-
IST
21h 35m
2 stops
Multiple Airlines Logo
06:00 - 08:35
IST
-
SOU
28h 35m
1 stop
£353Multiple Airlines
Sun, 5 Apr - Sun, 12 Apr
British Airways Logo
06:50 - 00:25
SOU
-
IST
15h 35m
2 stops
British Airways Logo
15:40 - 12:05
IST
-
SOU
22h 25m
2 stops
£454British Airways
Tue, 21 Apr - Sun, 26 Apr
Multiple Airlines Logo
17:20 - 19:35
SOU
-
IST
24h 15m
3 stops
Multiple Airlines Logo
20:00 - 08:40
IST
-
SOU
14h 40m
2 stops
£456Multiple Airlines
Sun, 5 Apr - Sun, 12 Apr
British Airways Logo
06:50 - 00:05
SOU
-
IST
14h 15m
2 stops
British Airways Logo
18:40 - 16:45
IST
-
SOU
25h 05m
2 stops
£468British Airways
Tue, 17 Mar - Fri, 20 Mar
Multiple Airlines Logo
08:55 - 23:15
SOU
-
IST
12h 20m
1 stop
Multiple Airlines Logo
07:15 - 14:45
IST
-
SOU
9h 30m
1 stop
£489Multiple Airlines
Thu, 6 Aug - Thu, 20 Aug
British Airways Logo
08:55 - 00:35
SOU
-
IST
12h 40m
2 stops
British Airways Logo
18:40 - 17:30
IST
-
SOU
25h 50m
2 stops
£494British Airways
Sat, 7 Mar - Tue, 10 Mar
British Airways Logo
08:55 - 00:35
SOU
-
IST
12h 40m
2 stops
British Airways Logo
18:40 - 17:30
IST
-
SOU
49h 50m
2 stops
£497British Airways
Sat, 7 Mar - Tue, 10 Mar
British Airways Logo
08:55 - 00:35
SOU
-
IST
12h 40m
2 stops
British Airways Logo
07:35 - 17:30
IST
-
SOU
36h 55m
2 stops
£498British Airways
Sat, 7 Mar - Tue, 10 Mar

British Airways flights from Southampton to Istanbul

Our best British Airways deals on Southampton to Istanbul flight tickets
British Airways
21 Apr
SOU06:50Southampton Eastleigh
15h 35m
2 stops
IST00:25Istanbul
26 Apr
IST15:40Istanbul
22h 25m
2 stops
SOU12:05Southampton Eastleigh
£454
British Airways
17 Mar
SOU06:50Southampton Eastleigh
14h 15m
2 stops
IST00:05Istanbul
20 Mar
IST18:40Istanbul
25h 05m
2 stops
SOU16:45Southampton Eastleigh
£468
British Airways
7 Mar
SOU08:55Southampton Eastleigh
12h 40m
2 stops
IST00:35Istanbul
10 Mar
IST18:40Istanbul
25h 50m
2 stops
SOU17:30Southampton Eastleigh
£494

momondo 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, momondo users made 279,928 searches. Data last updated 21 February 2026.
Use the filters below to find and compare flights from Southampton to Istanbul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Sun 5/4

17:20-01:20

1 stop6h 00m

Istanbul

Sun 12/4

06:00-08:35

1 stop28h 35m

£323

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Sun 5/4

10:00-13:10

2 stops25h 10m

Istanbul

Sun 12/4

17:00-20:05

2 stops29h 05m

£332

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Sun 5/4

20:00-19:35

2 stops21h 35m

Istanbul

Sun 12/4

06:00-08:35

1 stop28h 35m

£353

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Tue 21/4

06:50-00:25

2 stops15h 35m

Istanbul

Sun 26/4

15:40-12:05

2 stops22h 25m

£454

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Sun 5/4

17:20-19:35

3 stops24h 15m

Istanbul

Sun 12/4

20:00-08:40

2 stops14h 40m

£456

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Tue 17/3

06:50-00:05

2 stops14h 15m

Istanbul

Fri 20/3

18:40-16:45

2 stops25h 05m

£468

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Thu 6/8

08:55-23:15

1 stop12h 20m

Istanbul

Thu 20/8

07:15-14:45

1 stop9h 30m

£489

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Sat 7/3

08:55-00:35

2 stops12h 40m

Istanbul

Tue 10/3

18:40-17:30

2 stops25h 50m

£494

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Sat 7/3

08:55-00:35

2 stops12h 40m

Istanbul

Tue 10/3

18:40-17:30

2 stops49h 50m

£497

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Sat 7/3

08:55-00:35

2 stops12h 40m

Istanbul

Tue 10/3

07:35-17:30

2 stops36h 55m

£498

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

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?

On average, the least expensive day to fly to Istanbul from Southampton is on a Monday. momondo users have found tickets for Monday departures for as low as £520. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Southampton to Istanbul on a Saturday will generally be more expensive and average around £559. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Flying to Istanbul from Southampton at midday is the least expensive time of day to depart. momondo users have found prices as low as £286 when looking at flights departing at midday. Flights to Istanbul are more costly in the afternoon, with an average ticket price of £557. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Cheap Southampton to Istanbul flight deals and tips

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

Fastest flight time

6h 00m

Direct flights

None
The fastest flight from Southampton to Istanbul takes 6h 00m
There are no direct flights from Southampton to Istanbul. There are no popular flight routes from Southampton to Istanbul.
Search flight deals

  • How far is Southampton Eastleigh to Istanbul by plane?

    The straight-line distance from Southampton Eastleigh to Istanbul is 1594.5 mi. Typically, this will take 6h 00m by plane in normal conditions.

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

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

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

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

    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.

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

    The necessary travel and health documents for your Istanbul trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Southampton to Istanbul

Compare and see reviews for airlines that fly from Southampton to Istanbul with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom £167Free CancellationRating
7.7
1,457 reviews
Search KLM flights

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?

momondo does allow users to show only those flights to Istanbul from Southampton which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Southampton to Istanbul flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Istanbul from Southampton are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to Turkey

Fly into one of these airports located in Istanbul

Airports listed have a maximum distance of 20.9 mi from Istanbul
Istanbul Airport
Istanbul Sabiha Gokcen Airport