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Cheap flights from Istanbul Airport to London from £136

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Istanbul Airport to London departing on 11/4. 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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Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
19:55 - 20:15
IST
-
SOU
26h 20m
2 stops
British Airways Logo
19:55 - 18:25
SOU
-
IST
20h 30m
2 stops
£900British Airways
Sat, 16 May - Tue, 19 May

British Airways flights from Istanbul Airport to Southampton

Our best British Airways deals on Istanbul Airport to Southampton flight tickets
British Airways
18 Mar
IST18:45Istanbul
25h 45m
2 stops
SOU17:30Southampton Eastleigh
23 Mar
SOU19:00Southampton Eastleigh
26h 05m
2 stops
IST00:05Istanbul
£628
British Airways
19 Mar
IST18:40Istanbul
20h 10m
2 stops
SOU11:50Southampton Eastleigh
23 Mar
SOU19:00Southampton Eastleigh
26h 05m
2 stops
IST00:05Istanbul
£659
British Airways
18 Mar
IST18:45Istanbul
25h 45m
2 stops
SOU17:30Southampton Eastleigh
22 Mar
SOU12:15Southampton Eastleigh
33h 35m
2 stops
IST00:50Istanbul
£746

momondo Fare Finder

 
Customise your flight search to find flights from Istanbul Airport to Southampton 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 13 March 2026.
Use the filters below to find and compare flights from Istanbul Airport to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

IstanbulSouthampton

IST - SOU

ISTSOU

Istanbul

Sat 16/5

19:55-20:15

2 stops26h 20m

Southampton Eastleigh

Tue 19/5

19:55-18:25

2 stops20h 30m

£900
Cheapest one-way

IstanbulSouthampton

IST - SOU

ISTSOU

Istanbul

Sat 11/4

17:20-08:45

1 stop17h 25m

£136

IstanbulSouthampton

IST - SOU

ISTSOU

Istanbul

Fri 10/4

17:20-08:45

1 stop17h 25m

£137

IstanbulSouthampton

IST - SOU

ISTSOU

Istanbul

Sun 12/4

16:50-08:40

2 stops17h 50m

£161

IstanbulSouthampton

IST - SOU

ISTSOU

Istanbul

Sun 12/4

06:00-08:35

1 stop28h 35m

£179

IstanbulSouthampton

IST - SOU

ISTSOU

Istanbul

Sun 12/4

17:00-11:50

3 stops20h 50m

£193

IstanbulSouthampton

IST - SOU

ISTSOU

Istanbul

Fri 10/4

06:15-08:20

2 stops28h 05m

£197

IstanbulSouthampton

IST - SOU

ISTSOU

Istanbul

Fri 10/4

23:55-16:50

3 stops18h 55m

£211
Fastest single journey

IstanbulSouthampton

IST - SOU

ISTSOU

Istanbul

Sat 11/4

09:40-19:30

2 stops11h 50m

£237

IstanbulSouthampton

IST - SOU

ISTSOU

Istanbul

Tue 25/8

19:55-12:55

2 stops19h 00m

£238

Flights are sorted by cheapest return flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

See travel insights to London from

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

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

Can stopping save me money on Istanbul Airport to Southampton flights?

You could potentially save up to 49% on your flight if you consider stops on a Istanbul Airport to Southampton flight.

When to book flights from Istanbul Airport to Southampton

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

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

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

Fastest flight time

15h 45m

Direct flights

None
The fastest flight from Istanbul Airport to Southampton takes 15h 45m
There are no direct flights from Istanbul Airport to Southampton. There are no popular flight routes from Istanbul Airport to Southampton.
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  • How far is Istanbul to Southampton Eastleigh by plane?

    Southampton Eastleigh is 1574.7 mi away from Istanbul. 15h 45m is a normal flight duration for this route.

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

    Prices for flights from Istanbul Airport to Southampton Eastleigh Airport are updated daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Istanbul Airport to Southampton Eastleigh Airport.

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

    The travel and health documents you'll need for your trip to Southampton Eastleigh Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Southampton Eastleigh Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Portsmouth

Why use momondo?

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

Finding the right flight to Southampton from Istanbul is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Southampton quick and easy, saving you time and money.

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

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

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

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 Southampton from Istanbul.

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

Yes. momondo can track prices for Istanbul to Southampton flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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