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Cheap flights from Istanbul to London from £149

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 to London departing on 12/8. 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

Find the cheapest flights from Istanbul to London

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
15:45 - 12:05IST  Istanbul-SOU Southampton Eastleigh
22h 20m2 stops London Heathrow Belfast City
British Airways Logo
08:55 - 19:15SOU  Southampton Eastleigh-IST Istanbul
32h 20m2 stops Belfast City London Heathrow
£543British Airways
Wed, 23 Sep - Sun, 27 Sep
British Airways Logo
15:45 - 12:05IST  Istanbul-SOU Southampton Eastleigh
22h 20m2 stops London Heathrow Belfast City
British Airways Logo
08:55 - 19:15SOU  Southampton Eastleigh-IST Istanbul
32h 20m2 stops Belfast City London Heathrow
£544British Airways
Wed, 23 Sep - Sun, 27 Sep
British Airways Logo
19:25 - 12:05IST  Istanbul-SOU Southampton Eastleigh
18h 40m2 stops London Heathrow Belfast City
British Airways Logo
08:55 - 19:15SOU  Southampton Eastleigh-IST Istanbul
32h 20m2 stops Belfast City London Heathrow
£544British Airways
Wed, 23 Sep - Sun, 27 Sep
British Airways Logo
19:25 - 12:05IST  Istanbul-SOU Southampton Eastleigh
18h 40m2 stops London Heathrow Belfast City
British Airways Logo
08:55 - 19:15SOU  Southampton Eastleigh-IST Istanbul
32h 20m2 stops Belfast City London Heathrow
£546British Airways
Wed, 23 Sep - Sun, 27 Sep

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British Airways flights from Istanbul to Southampton

Our best British Airways deals on Istanbul to Southampton flight tickets
British Airways
23 Sept
IST15:45Istanbul
22h 20m
2 stops
SOU12:05Southampton Eastleigh
27 Sept
SOU08:55Southampton Eastleigh
32h 20m
2 stops
IST19:15Istanbul
£543
British Airways
23 Sept
IST15:45Istanbul
22h 20m
2 stops
SOU12:05Southampton Eastleigh
27 Sept
SOU08:55Southampton Eastleigh
32h 20m
2 stops
IST19:15Istanbul
£544
British Airways
23 Sept
IST19:25Istanbul
18h 40m
2 stops
SOU12:05Southampton Eastleigh
27 Sept
SOU08:55Southampton Eastleigh
32h 20m
2 stops
IST19:15Istanbul
£544

momondo Fare Finder

 
Customise your flight search to find flights from Istanbul 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 5 August 2026.
Use the filters below to find and compare flights from Istanbul to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

IstanbulSouthampton

IST Istanbul - SOU Southampton Eastleigh

ISTSOU

Istanbul

Wed 23/9

15:45-12:05

2 stops22h 20m

Southampton Eastleigh

Sun 27/9

08:55-19:15

2 stops32h 20m

£543

IstanbulSouthampton

IST Istanbul - SOU Southampton Eastleigh

ISTSOU

Istanbul

Wed 23/9

15:45-12:05

2 stops22h 20m

Southampton Eastleigh

Sun 27/9

08:55-19:15

2 stops32h 20m

£544
Fastest return journey

IstanbulSouthampton

IST Istanbul - SOU Southampton Eastleigh

ISTSOU

Istanbul

Wed 23/9

19:25-12:05

2 stops18h 40m

Southampton Eastleigh

Sun 27/9

08:55-19:15

2 stops32h 20m

£544

IstanbulSouthampton

IST Istanbul - SOU Southampton Eastleigh

ISTSOU

Istanbul

Wed 23/9

19:25-12:05

2 stops18h 40m

Southampton Eastleigh

Sun 27/9

08:55-19:15

2 stops32h 20m

£546
Cheapest one-way

IstanbulSouthampton

SAW Istanbul Sabiha Gokcen - SOU Southampton Eastleigh

SAWSOU

Istanbul Sabiha Gokcen

Wed 12/8

12:30-08:45

2 stops22h 15m

£149

IstanbulSouthampton

IST Istanbul - SOU Southampton Eastleigh

ISTSOU

Istanbul

Fri 11/9

07:50-07:20

2 stops25h 30m

£157

IstanbulSouthampton

IST Istanbul - SOU Southampton Eastleigh

ISTSOU

Istanbul

Sun 16/8

18:10-08:40

2 stops16h 30m

£157

IstanbulSouthampton

SAW Istanbul Sabiha Gokcen - SOU Southampton Eastleigh

SAWSOU

Istanbul Sabiha Gokcen

Fri 11/9

15:40-07:20

2 stops17h 40m

£160
Fastest single journey

IstanbulSouthampton

SAW Istanbul Sabiha Gokcen - SOU Southampton Eastleigh

SAWSOU

Istanbul Sabiha Gokcen

Fri 11/9

10:20-19:30

1 stop11h 10m

£165

IstanbulSouthampton

IST Istanbul - SOU Southampton Eastleigh

ISTSOU

Istanbul

Sun 30/8

18:10-08:40

2 stops16h 30m

£172

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Istanbul 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

What is the cheapest airline that flies from Istanbul to Southampton Eastleigh?

KLM and British Airways are the most popular carriers operating from Istanbul to Southampton Eastleigh

Which airlines fly to Southampton?

Turkish Airlines, British Airways and Wizz Air are the top three most popular airlines that fly to Southampton from Istanbul according to our data. Turkish Airlines is the first choice among our users, with 34% of people opting to fly with this airline when travelling to Southampton. Keep in mind that there are 5 different airlines that fly to Southampton on a routine basis, so you have a few additional options to choose from.

Cheap Istanbul to Southampton flight deals and tips

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

Fastest flight time

18h 40m

Direct flights

None
The fastest flight from Istanbul to Southampton takes 18h 40m
There are no direct flights from Istanbul to Southampton. There are no popular flight routes from Istanbul to Southampton.
Search flight deals

Frequently asked questions about flying from Istanbul to Southampton

  • How far is Istanbul to Southampton Eastleigh by plane?

    A flight from Istanbul to Southampton Eastleigh will travel around 1594.5 mi. Flights usually cover this in 18h 40m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Istanbul to Southampton Eastleigh Airport are refreshed on a daily basis.

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

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

    The travel and health documents required for your trip to Southampton Eastleigh Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Southampton Eastleigh Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Istanbul to Southampton . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Southampton from Istanbul with this policy.

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?

If you are not ready to book a flight from Istanbul to Southampton now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Southampton and let you know when they change.

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