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 £335 on this airline. An additional option worth looking into is British Airways, starting at £667.

In terms of precipitation, rainfall in Zagreb ranges from 48.0 - 95.0 inches per month. June is typically the wettest month, when rainfall can reach 95.0 mm. February is typically the driest time to visit Zagreb when rainfall is around 48.0 mm.

If weather is an important factor for your trip to Zagreb, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

How far in advance should I book a flight from Southampton to Zagreb?

To save up to 181% on this flight, we recommend booking at least 17 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Southampton to Zagreb from £128 1-2 weeks out and tickets from £143 for flights departing within the next 72 hours.

What is the cheapest month to fly from Southampton to Zagreb?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, January can be a great choice for travel to Zagreb. Flights to Zagreb from Southampton in January are about £118 on average during January, but can be found for as low as £38.

What is the cheapest time of day to fly from SOU to ZAG?

When flying from Southampton to Zagreb, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

£121+ Flights from Southampton to Zagreb

Cheap flight deals from Southampton to Zagreb

Round-trip from	£335
One-way from	£121
Popular in	December
Cheapest in	January
Average price	£131

KLM
8/8-15/8
2 total stops
38h 10m total
Southampton to Zagreb

Search Deals

28/7
2 total stops
25h 30m total
Southampton to Zagreb

Search Deals

High demand for flights, 0% potential price rise

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Cheapest flight prices on average. 6% potential price decrease (£5 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 11 7월 2025.

금 8/818:25SOU - ZAG

1 stop21h 25mKLM

금 15/817:00ZAG - SOU

1 stop16h 45mKLM

Deal found 11/7£335

금 8/818:25SOU - ZAG

1 stop21h 25mMultiple Airlines

금 15/812:05ZAG - SOU

2 stops21h 35mMultiple Airlines

Deal found 11/7£367

토 23/808:55SOU - ZAG

2 stops24h 00mBritish Airways

화 26/820:10ZAG - SOU

2 stops37h 15mBritish Airways

Deal found 11/7£667

Best flights from Southampton to Zagreb
Discover carefully curated flight deals from Southampton to Zagreb that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 7월 2025.

금 8/818:25SOU - ZAG

1 stop21h 25mKLM

금 15/817:00ZAG - SOU

1 stop16h 45mKLM

Deal found 11/7£335

금 8/818:25SOU - ZAG

1 stop21h 25mMultiple Airlines

금 15/812:05ZAG - SOU

2 stops21h 35mMultiple Airlines

Deal found 11/7£367

토 23/808:55SOU - ZAG

2 stops24h 00mBritish Airways

화 26/820:10ZAG - SOU

2 stops37h 15mBritish Airways

Deal found 11/7£667

Last-minute flights from Southampton to Zagreb
Discover last-minute flight deals from Southampton to Zagreb. Data last updated 11 7월 2025 and is based on user searches.

토 19/716:00SOU - ZAG

2 stops16h 55mBritish Airways

수 23/713:20ZAG - SOU

2 stops19h 40mBritish Airways

Deal found 10/7£691

금 8/818:25SOU - ZAG

1 stop21h 25mKLM

금 15/817:00ZAG - SOU

1 stop16h 45mKLM

Deal found 11/7£335

금 8/818:25SOU - ZAG

1 stop21h 25mMultiple Airlines

금 15/812:05ZAG - SOU

2 stops21h 35mMultiple Airlines

Deal found 11/7£367

토 23/808:55SOU - ZAG

2 stops24h 00mBritish Airways

화 26/820:10ZAG - SOU

2 stops37h 15mBritish Airways

Deal found 11/7£667

One-way flights from Southampton to Zagreb
Search for one-way flight options from Southampton to Zagreb. Find affordable one-way fares based on user searches. Data last updated 11 7월 2025.

월 28/720:30SOU - ZAG

2 stops25h 30mMultiple Airlines

Deal found 9/7£121

월 28/709:20SOU - ZAG

1 stop12h 25mKLM

Deal found 9/7£179

월 28/719:55SOU - ZAG

2 stops22h 30mBritish Airways

Deal found 9/7£336

Cheapflights Fare Finder

Use the filters below to find and compare flights from Southampton to Zagreb that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SouthamptonZagreb

SOU - ZAG

SOUZAG

Southampton Eastleigh

금 8/8

18:25-16:50

1 stop21h 25m

Zagreb Franjo Tuđman

금 15/8

17:00-08:45

1 stop16h 45m

£335

SouthamptonZagreb

SOU - ZAG

SOUZAG

Southampton Eastleigh

금 8/8

18:25-16:50

1 stop21h 25m

Zagreb Franjo Tuđman

금 15/8

12:05-08:40

2 stops21h 35m

£367

SouthamptonZagreb

SOU - ZAG

SOUZAG

Southampton Eastleigh

토 23/8

08:55-09:55

2 stops24h 00m

Zagreb Franjo Tuđman

화 26/8

20:10-08:25

2 stops37h 15m

£667

SouthamptonZagreb

SOU - ZAG

SOUZAG

Southampton Eastleigh

월 28/7

20:30-23:00

2 stops25h 30m

£121

SouthamptonZagreb

SOU - ZAG

SOUZAG

Southampton Eastleigh

월 28/7

09:20-22:45

1 stop12h 25m

£179

SouthamptonZagreb

SOU - ZAG

SOUZAG

Southampton Eastleigh

월 28/7

19:55-19:25

2 stops22h 30m

£336

Flights are sorted by cheapest return flights first.

Deals found on 9/7

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

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

1,372 reviews

Check prices

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

1,372 reviews

KLM

7.8

Good

1,372 reviews

Check prices

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

7,109 reviews

KLM

7.8

Good

1,372 reviews

Check prices

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

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 £335 on this airline. An additional option worth looking into is British Airways, starting at £667.
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

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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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Cheap flights from Southampton to Zagreb from £121

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/7. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Southampton to Zagreb

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Southampton to Zagreb

Cheapest flights from Southampton to ZagrebExplore 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 11 7월 2025.

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 11 7월 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Southampton to Zagreb that are best for you.

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.

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?

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 11 7월 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.

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?

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

How can I find direct flights from Southampton to Zagreb?

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

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

Travelling to a place near Southampton?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Southampton to Zagreb

See prices for flight routes from nearby airports that may be better suited for you.

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?

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

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

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

100% Free

Book with Flexibility

Travel Smart

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 11 7월 2025.