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Cheap flights from Portsmouth to Zagreb from £160

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ZAG
8 Jun — 15 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap 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 9 May 2026.

Tue 19/520:00
SOU
-
ZAG
2 stops16h 45m
Multiple Airlines
Thu 21/518:15
ZAG
-
SOU
2 stops15h 25m
Multiple Airlines
Deal found 7/5£160
Sat 6/606:45
SOU
-
ZAG
1 stop12h 30m
Multiple Airlines
Tue 9/610:20
ZAG
-
SOU
2 stops22h 45m
Multiple Airlines
Deal found 7/5£197
Fri 19/606:45
SOU
-
ZAG
2 stops24h 25m
Multiple Airlines
Fri 26/618:45
ZAG
-
SOU
2 stops25h 45m
Multiple Airlines
Deal found 5/5£265

Find flight deals from Portsmouth to Zagreb

Keep the following information in mind while searching for Portsmouth to Zagreb flight deals. Data was last updated 9 May 2026.

Round-trip from

£160

Popular in

December

Cheapest in

January

Average price

£126
19/5-21/5
  • 19/5-21/5
  • 4 total stops
  • 32h 10m total
  • Portsmouth to Zagreb
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£4 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 May 2026
Search Deals

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 9 May 2026.
Use the filters below to find and compare flights from Portsmouth to Zagreb that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

SouthamptonZagreb

SOU - ZAG

SOUZAG

Southampton Eastleigh

Tue 19/5

20:00-13:45

2 stops16h 45m

Zagreb Franjo Tuđman

Thu 21/5

18:15-08:40

2 stops15h 25m

£160

SouthamptonZagreb

SOU - ZAG

SOUZAG

Southampton Eastleigh

Sat 6/6

06:45-20:15

1 stop12h 30m

Zagreb Franjo Tuđman

Tue 9/6

10:20-08:05

2 stops22h 45m

£197

SouthamptonZagreb

SOU - ZAG

SOUZAG

Southampton Eastleigh

Fri 5/6

18:25-09:50

2 stops38h 25m

Zagreb Franjo Tuđman

Tue 16/6

20:20-20:45

2 stops49h 25m

£407

SouthamptonZagreb

SOU - ZAG

SOUZAG

Southampton Eastleigh

Mon 1/6

06:45-19:25

2 stops35h 40m

Zagreb Franjo Tuđman

Tue 16/6

20:20-17:45

2 stops46h 25m

£451

SouthamptonZagreb

SOU - ZAG

SOUZAG

Southampton Eastleigh

Tue 2/6

12:20-12:05

2 stops22h 45m

Zagreb Franjo Tuđman

Tue 16/6

20:20-17:45

2 stops46h 25m

£451

SouthamptonZagreb

SOU - ZAG

SOUZAG

Southampton Eastleigh

Thu 4/6

06:45-12:45

2 stops29h 00m

Zagreb Franjo Tuđman

Tue 16/6

20:20-09:25

2 stops38h 05m

£474

SouthamptonZagreb

SOU - ZAG

SOUZAG

Southampton Eastleigh

Fri 29/5

12:20-19:55

2 stops30h 35m

Zagreb Franjo Tuđman

Mon 1/6

14:40-09:25

2 stops19h 45m

£505

SouthamptonZagreb

SOU - ZAG

SOUZAG

Southampton Eastleigh

Mon 1/6

06:45-19:25

2 stops35h 40m

Zagreb Franjo Tuđman

Wed 17/6

13:00-09:25

2 stops21h 25m

£513

SouthamptonZagreb

SOU - ZAG

SOUZAG

Southampton Eastleigh

Thu 11/6

18:25-19:55

2 stops48h 30m

Zagreb Franjo Tuđman

Tue 16/6

20:20-17:45

2 stops22h 25m

£521

SouthamptonZagreb

SOU - ZAG

SOUZAG

Southampton Eastleigh

Fri 12/6

12:20-19:55

2 stops30h 35m

Zagreb Franjo Tuđman

Tue 16/6

20:20-17:45

2 stops22h 25m

£554

Flights are sorted by cheapest return flights first.

Deals found on 6/5

Showing 1-10 of 14 resultsSorted by cheapest first
1
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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 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 9 May 2026.

It’s typically best to fly out from Portsmouth to Zagreb at midday. Doing so could potentially save you 20% on the flight price compared to flying in the afternoon, which is usually more expensive.

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.

  • How long is the flight from Portsmouth to Zagreb?

    A quick flight from Portsmouth to Zagreb can take about 38h 25m. British Airways provides one of the quickest options available for as low as £407. 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 (88%), Japan Airlines (88%) and Qantas Airways (88%).

  • 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 £197 on average, our data indicates £236 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.

See more FAQs

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.

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 9 May 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£48Average£114FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Croatia AirlinesCheapest£77Average£213FlexibilityNo cancel feeOn-time81%
Search Croatia Airlines flights
British AirwaysCheapest£95Average£215FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£156Average£184FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Austrian AirlinesCheapest£157Average£220FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
LOTCheapest£185Average£255FlexibilityNo cancel feeOn-time81%
Search LOT flights

Fly with Cheapflights

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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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