How long is the flight from Portsmouth to Zagreb?

A quick flight from Portsmouth to Zagreb can take about 22h 40m. KLM provides one of the quickest options available for as low as £247. There are 874 mi between Portsmouth and Zagreb.

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).

What are the cheapest flights from Portsmouth to Zagreb?

Looking at all options, your cheapest flight can be booked for £91. While the most popular route (Southampton Eastleigh - Zagreb Franjo Tuđman) can be booked for £235 on average, our data indicates £166 when flying from Portsmouth to 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 (73%), Japan Airlines (73%) and Qantas Airways (73%).

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.

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.

£235+ Cheap Flights from Portsmouth to Zagreb

Cheap flight deals from Portsmouth to Zagreb

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 10 September 2026.

Sat 24/1018:15 -

2 stops27h 25m

Sat 31/1006:25 -

2 stops27h 20m

Deal found 9/9£235

Sat 24/1017:20 -

1 stop22h 40m

Sat 31/1017:40 -

1 stop16h 15m

Deal found 9/9£247

Mon 28/912:35 -

2 stops29h 50m

Wed 30/913:00 -

2 stops20h 25m

Deal found 8/9£616

Find flight deals from Portsmouth to Zagreb

Round-trip from	£235
Popular in	December
Cheapest in	February
Average price	£110

24/10-31/10
4 total stops
54h 45m total
Portsmouth to Zagreb

Search Deals

Highest demand for flights based on searches. 5% potential increase in price (£5 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 7% potential price decrease (£6 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonZagreb

SOU Southampton Eastleigh - ZAG Zagreb Franjo Tuđman

SOUZAG

Southampton Eastleigh

Sat 24/10

18:15-22:40

2 stops27h 25m

Zagreb Franjo Tuđman

Sat 31/10

06:25-08:45

2 stops27h 20m

£235

SouthamptonZagreb

SOU Southampton Eastleigh - ZAG Zagreb Franjo Tuđman

SOUZAG

Southampton Eastleigh

Sat 24/10

17:20-17:00

1 stop22h 40m

Zagreb Franjo Tuđman

Sat 31/10

17:40-08:55

1 stop16h 15m

£247

SouthamptonZagreb

SOU Southampton Eastleigh - ZAG Zagreb Franjo Tuđman

SOUZAG

Southampton Eastleigh

Mon 28/9

12:35-19:25

2 stops29h 50m

Zagreb Franjo Tuđman

Wed 30/9

13:00-08:25

2 stops20h 25m

£616

Fastest return journey

SouthamptonZagreb

SOU Southampton Eastleigh - ZAG Zagreb Franjo Tuđman

SOUZAG

Southampton Eastleigh

Thu 17/12

20:00-06:30

2 stops33h 30m

Zagreb Franjo Tuđman

Wed 31/12

00:00-00:00

Nonstop0h 00m

£1,248

SouthamptonZagreb

SOU Southampton Eastleigh - ZAG Zagreb Franjo Tuđman

SOUZAG

Southampton Eastleigh

Thu 17/9

20:00-06:55

2 stops33h 55m

Zagreb Franjo Tuđman

Wed 31/12

00:00-00:00

Nonstop0h 00m

£6,654

Flights are sorted by cheapest return flights first.

Deals found on 7/9

Sorted by cheapest first

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.

SOU-ZAG

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

P0R-ZAG

SOU-ZAG

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

It’s typically best to fly out from Portsmouth to Zagreb in the evening. Doing so could potentially save you 22% on the flight price compared to flying in the afternoon, which is usually more expensive.

Related info for your journey

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 22h 40m. KLM provides one of the quickest options available for as low as £247. 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 (73%), Japan Airlines (73%) and Qantas Airways (73%).
What are the cheapest flights from Portsmouth to Zagreb?
Looking at all options, your cheapest flight can be booked for £91. While the most popular route (Southampton Eastleigh - Zagreb Franjo Tuđman) can be booked for £235 on average, our data indicates £166 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.

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Top 5 airlines flying from Portsmouth to Zagreb

Airline	Cheapest	Average	Flexibility	On-time
Ryanair	Cheapest£47	Average£111	FlexibilityNo cancel fee	On-timeN/A	Search Ryanair flights
Croatia Airlines	Cheapest£77	Average£208	FlexibilityNo cancel fee	On-time81%	Search Croatia Airlines flights
British Airways	Cheapest£84	Average£194	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Austrian Airlines	Cheapest£152	Average£237	FlexibilityNo cancel fee	On-time78%	Search Austrian Airlines flights
Lufthansa	Cheapest£157	Average£194	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights

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Cheap flights from Portsmouth to Zagreb from £235

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Portsmouth to Zagreb

Cheapest flights from Portsmouth to ZagrebExplore 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 10 September 2026.

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 10 September 2026.

Best flights from Portsmouth to ZagrebDiscover carefully curated flight deals from Portsmouth to Zagreb that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Discover carefully curated flight deals from Portsmouth to Zagreb that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Last-minute flights from Portsmouth to ZagrebDiscover last-minute flight deals from Portsmouth to Zagreb. Data last updated 10 September 2026 and is based on user searches.

Discover last-minute flight deals from Portsmouth to Zagreb. Data last updated 10 September 2026 and is based on user searches.

One-way flights from Portsmouth to ZagrebSearch for one-way flight options from Portsmouth to Zagreb. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

Search for one-way flight options from Portsmouth to Zagreb. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

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Best time to book a flight from Portsmouth to Zagreb

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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 10 September 2026.

It’s typically best to fly out from Portsmouth to Zagreb in the evening. Doing so could potentially save you 22% on the flight price compared to flying in the afternoon, which is usually more expensive.

Related info for your journey

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

How long is the flight from Portsmouth to Zagreb?

What are the most reliable airlines from Portsmouth to Zagreb?

What are the cheapest flights from Portsmouth to Zagreb?

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

How can I find direct flights from Portsmouth to Zagreb?

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

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Complete your trip

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Top 5 airlines flying from Portsmouth to Zagreb

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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 10 September 2026.

Best flights from Portsmouth to Zagreb
Discover carefully curated flight deals from Portsmouth to Zagreb that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Last-minute flights from Portsmouth to Zagreb
Discover last-minute flight deals from Portsmouth to Zagreb. Data last updated 10 September 2026 and is based on user searches.

One-way flights from Portsmouth to Zagreb
Search for one-way flight options from Portsmouth to Zagreb. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.