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Cheap flights from Southampton to Zagreb from £234

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/8. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — ZAG
23 Jul — 30 Jul1
1 adult

Cheap flight deals from Southampton to Zagreb

Discover tips and strategies to find the most affordable flight options for your journey from Southampton (SOU) to Zagreb (ZAG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 July 2025.

Round-trip from

£234

Popular in

December

Cheapest in

January

Average price

£144
KLM
  • KLM
  • 30/8-6/9
  • 2 total stops
  • 28h 35m total
  • Southampton to Zagreb
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (£0 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
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Find flight deals from Southampton to Zagreb

Cheapest flights from Southampton to Zagreb
Explore the most affordable flight options available from Southampton to Zagreb. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 July 2025.

Sat 30/809:20SOU - ZAG
1 stop12h 25mKLM
Sat 6/917:35ZAG - SOU
1 stop16h 10mKLM
Deal found 16/7£234
Mon 1/920:30SOU - ZAG
2 stops23h 05mMultiple Airlines
Mon 8/905:50ZAG - SOU
1 stop14h 40mMultiple Airlines
Deal found 18/7£239
Fri 1/819:55SOU - ZAG
2 stops23h 00mBritish Airways
Fri 8/813:40ZAG - SOU
2 stops20h 45mBritish Airways
Deal found 18/7£1,207

Cheapflights Fare Finder

Customise your flight search to find flights from Southampton to Zagreb 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, Cheapflights users made 858,174 searches. Data last updated 18 July 2025.
Use the filters below to find and compare flights from Southampton to Zagreb that are best for you.

Fly from

Southampton

Fly to

Zagreb

Route

Depart

Return

Price

SouthamptonZagreb

SOU - ZAG

SOUZAG

Southampton Eastleigh

Sat 30/8

09:20-22:45

1 stop12h 25m

Zagreb Franjo Tuđman

Sat 6/9

17:35-08:45

1 stop16h 10m

£234

SouthamptonZagreb

SOU - ZAG

SOUZAG

Southampton Eastleigh

Mon 1/9

20:30-20:35

2 stops23h 05m

Zagreb Franjo Tuđman

Mon 8/9

05:50-19:30

1 stop14h 40m

£239

SouthamptonZagreb

SOU - ZAG

SOUZAG

Southampton Eastleigh

Fri 1/8

19:55-19:55

2 stops23h 00m

Zagreb Franjo Tuđman

Fri 8/8

13:40-09:25

2 stops20h 45m

£1,207

SouthamptonZagreb

SOU - ZAG

SOUZAG

Southampton Eastleigh

Mon 4/8

19:55-19:25

2 stops22h 30m

£437

Flights are sorted by cheapest return flights first.

Deals found on 18/7

Best time to book a flight from Southampton to Zagreb

Have a flexible travel schedule? Discover the best time to fly to Zagreb from Southampton with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Southampton to Zagreb

What is the cheapest month to book a flight from Southampton to Zagreb?

Currently, January is the cheapest month in which you can book a flight from Southampton to Zagreb (average of £100). Flying from Southampton to Zagreb in December is currently the most expensive (average of £297). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Zagreb

Get insights into the airlines that provide service to Zagreb. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Zagreb. Reviews last updated 18 July 2025.
See what other customers who have flown with KLM and British Airways from Southampton to Zagreb have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,374 reviews
Check prices

Crew

8.4

Entertainment

7.1

Food

7.3

Boarding

7.8

Comfort

7.7

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,374 reviews
KLM
7.8
Good
1,374 reviews
Check prices

Crew

8.4

Entertainment

7.1

Food

7.3

Boarding

7.8

Comfort

7.7

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
British Airways
6.6
Okay
7,151 reviews
KLM
7.8
Good
1,374 reviews
Check prices

Crew

8.4

Entertainment

7.1

Food

7.3

Boarding

7.8

Comfort

7.7

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

Find useful and relevant information for your journey from Southampton to Zagreb. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Southampton to Zagreb round-trip?

    Our cheapest airline available from Southampton to Zagreb is KLM. Our recent data shows that you can find tickets from as low as £234 on this airline. An additional option worth looking into is British Airways, starting at £1,207.

  • Can I find deals for flights from Southampton to Zagreb that include hotel bookings?

    Yes. In addition to deals on Southampton to Zagreb flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Southampton to Zagreb?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southampton to Zagreb.

  • Can I find deals for business class flights from Southampton to Zagreb?

    Yes. Cheapflights offers flight deals from Southampton to Zagreb by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Southampton to Zagreb?

    Currently, January is the cheapest month in which you can book a flight from Southampton to Zagreb (average of £100). Flying from Southampton to Zagreb in December is currently the most expensive (average of £297). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Zagreb?

Book flights to Zagreb if you plan to visit one of these locations
Velika Gorica

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Southampton to Zagreb?

Deals for Southampton to Zagreb flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Southampton to Zagreb?

Cheapflights simply makes it quick and affordable to book flights from Southampton to Zagreb by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Southampton to Zagreb with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Southampton to Zagreb flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Southampton to Zagreb become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Zagreb from Southampton today and book when prices fit your budget.

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