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Cheap flights from Portsmouth 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.
LHR — ZAG
16 Jul — 23 Jul1
1 adult

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 11 July 2025.

Round-trip from

£335

One-way from

£121

Popular in

December

Cheapest in

January

Average price

£131
KLM
  • KLM
  • 8/8-15/8
  • 2 total stops
  • 38h 10m total
  • Portsmouth to Zagreb
Search Deals
28/7
  • 28/7
  • 2 total stops
  • 25h 30m total
  • Portsmouth 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 Portsmouth to Zagreb

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 11 July 2025.

Fri 8/818:25SOU - ZAG
1 stop21h 25mKLM
Fri 15/817:00ZAG - SOU
1 stop16h 45mKLM
Deal found 11/7£335
Fri 8/818:25SOU - ZAG
1 stop21h 25mMultiple Airlines
Fri 15/812:05ZAG - SOU
2 stops21h 35mMultiple Airlines
Deal found 11/7£367
Sat 23/808:55SOU - ZAG
2 stops24h 00mBritish Airways
Tue 26/820:10ZAG - SOU
2 stops37h 15mBritish Airways
Deal found 11/7£667

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 11 July 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

Fri 8/8

18:25-16:50

1 stop21h 25m

Zagreb Franjo Tuđman

Fri 15/8

17:00-08:45

1 stop16h 45m

£335

SouthamptonZagreb

SOU - ZAG

SOUZAG

Southampton Eastleigh

Fri 8/8

18:25-16:50

1 stop21h 25m

Zagreb Franjo Tuđman

Fri 15/8

12:05-08:40

2 stops21h 35m

£367

SouthamptonZagreb

SOU - ZAG

SOUZAG

Southampton Eastleigh

Sat 23/8

08:55-09:55

2 stops24h 00m

Zagreb Franjo Tuđman

Tue 26/8

20:10-08:25

2 stops37h 15m

£667

SouthamptonZagreb

SOU - ZAG

SOUZAG

Southampton Eastleigh

Mon 28/7

20:30-23:00

2 stops25h 30m

£121

SouthamptonZagreb

SOU - ZAG

SOUZAG

Southampton Eastleigh

Mon 28/7

09:20-22:45

1 stop12h 25m

£179

SouthamptonZagreb

SOU - ZAG

SOUZAG

Southampton Eastleigh

Mon 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 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, January is the cheapest month in which you can book a flight from Portsmouth to Zagreb (average of £100). Flying from Portsmouth 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.

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 11 July 2025.

When flying from Portsmouth 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.

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 July 2025.
Get a feel of what it's like to fly with KLM and British Airways from Portsmouth to Zagreb by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,372 reviews
Check prices

Entertainment

7.1

Comfort

7.7

Crew

8.4

Boarding

7.8

Overall

7.8

Food

7.3

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

Entertainment

7.1

Comfort

7.7

Crew

8.4

Boarding

7.8

Overall

7.8

Food

7.3

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

Entertainment

7.1

Comfort

7.7

Crew

8.4

Boarding

7.8

Overall

7.8

Food

7.3

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 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 6 different airlines.

  • 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 (75%), Japan Airlines (75%) and Qantas Airways (75%).

  • What are the cheapest flights from Portsmouth to Zagreb?

    Looking at all options, your cheapest flight can be booked for £102. While the most popular route (Southampton Eastleigh - Zagreb Franjo Tuđman) can be booked for £1,161 on average our data indicates £255 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, January is the cheapest month in which you can book a flight from Portsmouth to Zagreb (average of £100). Flying from Portsmouth 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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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 6 airlines flying from Portsmouth to Zagreb

Discover the top 6 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 11 July 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£42Average£106FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
British AirwaysCheapest£101Average£214FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Croatia AirlinesCheapest£126Average£197FlexibilityNo cancel feeOn-time81%
Search Croatia Airlines flights
Austrian AirlinesCheapest£141Average£158FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
KLMCheapest£143Average£193FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£158Average£223FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

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

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

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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.

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