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Cheap flights from Portsmouth to Zagreb from £169

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ZAG
21 listopad — 28 listopad1
1 adult
1 adult, Economy

Find flight deals from Portsmouth to Zagreb

Enter your travel dates to find the best prices.

Cheapest flights from Portsmouth to Zagreb
Explore the most affordable flight options available from Portsmouth to Zagreb. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 říjen 2025.

pá 5/1208:10SOU - ZAG
1 stop11h 00mMultiple Airlines
pá 12/1206:35ZAG - SOU
2 stops13h 45mMultiple Airlines
Deal found 21/10£169
st 12/1108:40SOU - ZAG
1 stop13h 20mKLM
pá 28/1115:05ZAG - SOU
1 stop18h 45mKLM
Deal found 20/10£268
st 12/1117:30SOU - ZAG
1 stop18h 40mMultiple Airlines
pá 28/1107:45ZAG - SOU
2 stops12h 35mMultiple Airlines
Deal found 20/10£453

Cheap flight deals from Portsmouth to Zagreb

Keep the following information in mind while searching for Portsmouth to Zagreb flight deals. Data was last updated 22 říjen 2025.

Round-trip from

£169

Popular in

December

Cheapest in

January

Average price

£111
5/12-12/12
  • 5/12-12/12
  • 3 total stops
  • 24h 45m total
  • Portsmouth to Zagreb
Search Deals
High demand for flights, 5% potential price rise
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Cheapest flight prices on average. 5% potential price decrease (£5 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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Cheapflights Fare Finder

 
Customise your flight search to find flights from Portsmouth 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 22 říjen 2025.
Use the filters below to find and compare flights from Portsmouth to Zagreb that are best for you.

Fly from

Portsmouth

Fly to

Zagreb

Route

Depart

Return

Price

SouthamptonZagreb

SOU - ZAG

SOUZAG

Southampton Eastleigh

pá 5/12

08:10-20:10

1 stop11h 00m

Zagreb Franjo Tuđman

pá 12/12

06:35-19:20

2 stops13h 45m

£169

SouthamptonZagreb

SOU - ZAG

SOUZAG

Southampton Eastleigh

st 12/11

08:40-23:00

1 stop13h 20m

Zagreb Franjo Tuđman

pá 28/11

15:05-08:50

1 stop18h 45m

£268

SouthamptonZagreb

SOU - ZAG

SOUZAG

Southampton Eastleigh

ne 29/3

09:20-22:40

1 stop12h 20m

Zagreb Franjo Tuđman

po 30/3

17:00-17:00

1 stop25h 00m

£430

SouthamptonZagreb

SOU - ZAG

SOUZAG

Southampton Eastleigh

st 12/11

17:30-13:10

1 stop18h 40m

Zagreb Franjo Tuđman

pá 28/11

07:45-19:20

2 stops12h 35m

£453

SouthamptonZagreb

SOU - ZAG

SOUZAG

Southampton Eastleigh

ne 5/4

20:45-13:50

2 stops16h 05m

Zagreb Franjo Tuđman

st 8/4

13:20-08:25

2 stops20h 05m

£503

Flights are sorted by cheapest return flights first.

Deals found on 21/10

Best time to book a flight from Portsmouth to Zagreb

Have a flexible travel schedule? Discover the best time to fly to Zagreb from Portsmouth 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 Portsmouth to Zagreb

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

Currently, May is the cheapest month in which you can book a flight from Portsmouth to Zagreb (average of £28). Flying from Portsmouth to Zagreb in April is currently the most expensive (average of £72). 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.

What is the cheapest time of day to fly from P0R to ZAG?

Find hourly flight availability from Portsmouth to Zagreb. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 říjen 2025.

It’s typically best to fly out from Portsmouth to Zagreb at midday. Doing so could potentially save you 42% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Portsmouth to Zagreb?

Use this chart to determine the cheapest time to fly return from Portsmouth to Zagreb. Price data was last updated on 10 November 2024.

Travellers seeking maximum savings on their Portsmouth to Zagreb flight should consider departing on Monday at midday when fares are most often at their lowest. Saturday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

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

  • What airport do you fly into for flights to Zagreb from Portsmouth?

    Located just 6.7 mi from the city center, Zagreb Franjo Tuđman is the airport most travelers will use when flying to Zagreb from Portsmouth. Booking flights from Portsmouth to Franjo Tuđman (ZAG) should be relatively easy as there are 0 daily inbound flights from Portsmouth from 5 different airlines.

  • How long is the flight from Portsmouth to Zagreb?

    A quick flight from Portsmouth to Zagreb can take about 13h 20m. KLM provides one of the quickest options available for as low as £268. There are 874 mi between Portsmouth and Zagreb.

  • What are the most reliable airlines from Portsmouth to Zagreb?

    The top 3 most reliable airlines when flying from Portsmouth to Zagreb are American Airlines (76%), Japan Airlines (76%) and Qantas Airways (76%).

  • What are the cheapest flights from Portsmouth to Zagreb?

    Looking at all options, your cheapest flight can be booked for £62. While the most popular route (Southampton Eastleigh - Zagreb Franjo Tuđman) can be booked for £169 on average, our data indicates £153 when flying from Portsmouth to Zagreb.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portsmouth 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 Portsmouth to Zagreb?

    Currently, May is the cheapest month in which you can book a flight from Portsmouth to Zagreb (average of £28). Flying from Portsmouth to Zagreb in April is currently the most expensive (average of £72). 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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Alternative routes for Portsmouth to Zagreb

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Portsmouth to Zagreb

Discover the top 5 airlines that operate flights from Portsmouth to Zagreb. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 22 říjen 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£42Average£113FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
British AirwaysCheapest£101Average£208FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Croatia AirlinesCheapest£128Average£198FlexibilityNo cancel feeOn-time81%
Search Croatia Airlines flights
Austrian AirlinesCheapest£143Average£192FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
LufthansaCheapest£160Average£208FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

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 Portsmouth to Zagreb?

Cheapflights helps you search for flights from Portsmouth to Zagreb via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Portsmouth to Zagreb for you. Better yet — we are completely free to use.

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

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

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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