142 € Cheap Flights from London Heathrow to Zagreb

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Flight deals from London Heathrow to Zagreb

Looking for a cheap last-minute deal or the best return flight from London Heathrow Airport to Zagreb Airport? If you want to travel next month, return fares start from 192 €. Find the lowest prices on one-way and return tickets right here.

Zagreb.142 € per passenger.Departing Sun, 27 Sep, returning Tue, 29 Sep.Return flight with British Airways.Outbound direct flight with British Airways departs from London Heathrow on Sun, 27 Sep, arriving in Zagreb.Inbound direct flight with British Airways departs from Zagreb on Tue, 29 Sep, arriving in London Heathrow.Price includes taxes and charges.From 142 €, select.

Zagreb.142 € per passenger.Departing Sat, 10 Oct, returning Sat, 17 Oct.Return flight with British Airways.Outbound direct flight with British Airways departs from London Heathrow on Sat, 10 Oct, arriving in Zagreb.Inbound direct flight with British Airways departs from Zagreb on Sat, 17 Oct, arriving in London Heathrow.Price includes taxes and charges.From 142 €, select.

Zagreb.143 € per passenger.Departing Sun, 27 Sep, returning Tue, 6 Oct.Return flight with British Airways.Outbound direct flight with British Airways departs from London Heathrow on Sun, 27 Sep, arriving in Zagreb.Inbound direct flight with British Airways departs from Zagreb on Tue, 6 Oct, arriving in London Heathrow.Price includes taxes and charges.From 143 €, select.

Zagreb.143 € per passenger.Departing Fri, 7 May, returning Sat, 15 May.Return flight with British Airways.Outbound direct flight with British Airways departs from London Heathrow on Fri, 7 May, arriving in Zagreb.Inbound direct flight with British Airways departs from Zagreb on Sat, 15 May, arriving in London Heathrow.Price includes taxes and charges.From 143 €, select.

Zagreb.150 € per passenger.Departing Fri, 16 Apr, returning Sun, 18 Apr.Return flight with British Airways.Outbound direct flight with British Airways departs from London Heathrow on Fri, 16 Apr, arriving in Zagreb.Inbound direct flight with British Airways departs from Zagreb on Sun, 18 Apr, arriving in London Heathrow.Price includes taxes and charges.From 150 €, select.

Zagreb.152 € per passenger.Departing Fri, 6 Nov, returning Mon, 9 Nov.Return flight with Croatia Airlines.Outbound direct flight with Croatia Airlines departs from London Heathrow on Fri, 6 Nov, arriving in Zagreb.Inbound direct flight with Croatia Airlines departs from Zagreb on Mon, 9 Nov, arriving in London Heathrow.Price includes taxes and charges.From 152 €, select.

Zagreb.152 € per passenger.Departing Sat, 20 Mar, returning Mon, 22 Mar.Return flight with Croatia Airlines.Outbound direct flight with Croatia Airlines departs from London Heathrow on Sat, 20 Mar, arriving in Zagreb.Inbound direct flight with Croatia Airlines departs from Zagreb on Mon, 22 Mar, arriving in London Heathrow.Price includes taxes and charges.From 152 €, select.

Zagreb.152 € per passenger.Departing Sat, 16 Jan, returning Fri, 22 Jan.Return flight with Croatia Airlines.Outbound direct flight with Croatia Airlines departs from London Heathrow on Sat, 16 Jan, arriving in Zagreb.Inbound direct flight with Croatia Airlines departs from Zagreb on Fri, 22 Jan, arriving in London Heathrow.Price includes taxes and charges.From 152 €, select.

Zagreb.156 € per passenger.Departing Fri, 29 Jan, returning Mon, 1 Feb.Return flight with Croatia Airlines.Outbound direct flight with Croatia Airlines departs from London Heathrow on Fri, 29 Jan, arriving in Zagreb.Inbound direct flight with Croatia Airlines departs from Zagreb on Mon, 1 Feb, arriving in London Heathrow.Price includes taxes and charges.From 156 €, select.

Zagreb.156 € per passenger.Departing Wed, 3 Feb, returning Sat, 6 Feb.Return flight with Croatia Airlines.Outbound direct flight with Croatia Airlines departs from London Heathrow on Wed, 3 Feb, arriving in Zagreb.Inbound direct flight with Croatia Airlines departs from Zagreb on Sat, 6 Feb, arriving in London Heathrow.Price includes taxes and charges.From 156 €, select.

Zagreb.157 € per passenger.Departing Mon, 19 Apr, returning Fri, 7 May.Return flight with Croatia Airlines.Outbound direct flight with Croatia Airlines departs from London Heathrow on Mon, 19 Apr, arriving in Zagreb.Inbound direct flight with Croatia Airlines departs from Zagreb on Fri, 7 May, arriving in London Heathrow.Price includes taxes and charges.From 157 €, select.

Zagreb.157 € per passenger.Departing Mon, 15 Mar, returning Mon, 10 May.Return flight with Croatia Airlines.Outbound direct flight with Croatia Airlines departs from London Heathrow on Mon, 15 Mar, arriving in Zagreb.Inbound direct flight with Croatia Airlines departs from Zagreb on Mon, 10 May, arriving in London Heathrow.Price includes taxes and charges.From 157 €, select.

Zagreb.157 € per passenger.Departing Wed, 2 Jun, returning Wed, 16 Jun.Return flight with Croatia Airlines.Outbound direct flight with Croatia Airlines departs from London Heathrow on Wed, 2 Jun, arriving in Zagreb.Inbound direct flight with Croatia Airlines departs from Zagreb on Wed, 16 Jun, arriving in London Heathrow.Price includes taxes and charges.From 157 €, select.

Zagreb.157 € per passenger.Departing Fri, 28 May, returning Mon, 7 Jun.Return flight with Croatia Airlines.Outbound direct flight with Croatia Airlines departs from London Heathrow on Fri, 28 May, arriving in Zagreb.Inbound direct flight with Croatia Airlines departs from Zagreb on Mon, 7 Jun, arriving in London Heathrow.Price includes taxes and charges.From 157 €, select.

Zagreb.159 € per passenger.Departing Wed, 31 Mar, returning Tue, 6 Apr.Return flight with British Airways.Outbound direct flight with British Airways departs from London Heathrow on Wed, 31 Mar, arriving in Zagreb.Inbound direct flight with British Airways departs from Zagreb on Tue, 6 Apr, arriving in London Heathrow.Price includes taxes and charges.From 159 €, select.

Zagreb.163 € per passenger.Departing Wed, 28 Oct, returning Mon, 2 Nov.Return flight with Croatia Airlines.Outbound direct flight with Croatia Airlines departs from London Heathrow on Wed, 28 Oct, arriving in Zagreb.Inbound direct flight with Croatia Airlines departs from Zagreb on Mon, 2 Nov, arriving in London Heathrow.Price includes taxes and charges.From 163 €, select.

Find the cheapest month to fly from London Heathrow to Zagreb

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London Heathrow to Zagreb flights are currently cheapest in September.

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Direct flights from London Heathrow to Zagreb

London Heathrow to Zagreb: Alternative routes

Compare routes from London Heathrow to Zagreb below. You may find an airport to fly into that's cheaper, faster, or easier than Zagreb.

Zagreb

11km from central Zagreb

ClosestCheapest

from 142 €

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London to Zagreb: Flight information

The things to know before you go.

Cheapest flight found	142 €
Cheapest month to fly	October
Average flight time	2 hrs, 20 mins
Most popular airline	Qantas
Average flights per week	35

Finding cheap flights from London Heathrow to Zagreb: Frequently asked questions

How much are return flights from London Heathrow to Zagreb?

The best price we found for a return flight from London Heathrow to Zagreb is 142 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from London Heathrow to Zagreb?

2 hours and 20 minutes is the average flight time from London Heathrow to Zagreb.

Which airlines fly direct from London Heathrow to Zagreb?

Qantas, Japan Airlines and American Airlines fly direct from London Heathrow to Zagreb.

How many flights are there a week from London Heathrow to Zagreb?

As of July 2026, there are 35 flights per week flying from London Heathrow to Zagreb.

When is the cheapest time to fly from London Heathrow to Zagreb?

The cheapest month to fly from London Heathrow to Zagreb is usually October.

Which upcoming date is cheapest to fly from London Heathrow Airport to Zagreb Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Heathrow Airport to Zagreb Airport on Saturday, 10 October 2026.

Can I get a direct flight from London Heathrow Airport to Zagreb Airport?

Yes – the average flight time is 2 hours and 20 minutes.

How can I find the best flight deal to Zagreb?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Zagreb but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Zagreb?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Zagreb is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from London Heathrow Airport to Zagreb with?

Currently, British Airways offers the cheapest flight tickets to Zagreb.

Flying from London Heathrow Airport (LHR) to Zagreb Airport (ZAG): what you need to know

Around 2 hours 20 minutes is how long you can expect to be in the air on a direct flight from London Heathrow Airport to Zagreb Airport.
The timezone in Zagreb is UTC+1, which is one hour ahead of London.
Flights from LHR to ZAG start at 06:35 — the earliest with British Airways. The latest departure is at 20:00 with Croatia Airlines. Overall, there are seven weekly London Heathrow Airport to Zagreb Airport flights.
For a smooth journey, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This will give you enough time to catch your LHR to ZAG flight.
Flying during a peak month like July? School holidays and other popular periods can mean longer lines at airport checkpoints. Be extra cautious and arrive up to four hours ahead of an international flight and two hours before a domestic departure.
Jetting into Zagreb (and then discovering more of Croatia!) is a snap with British Airways. This popular carrier has direct flights from London Heathrow Airport to Zagreb Airport.
The airline that tops the list for bookings on this route is British Airways.
British Airways is the most punctual carrier operating LHR to ZAG flights, with 66.67% of its services arriving on schedule.
We make it a cinch to book a flight with a stopover. To see your options for tickets from London Heathrow Airport to Zagreb Airport, deselect 'Direct flights only.' Then, choose a flight with a stop long enough to explore the city of your choice. Stopovers between LHR and ZAG include:
- Frankfurt am Main Airport
- Munich Airport
- Vienna Airport

How to find the cheapest flights from London Heathrow Airport (LHR) to Zagreb Airport (ZAG)

66 € is the lowest price for a one-way London Heathrow Airport to Zagreb Airport flight. A return flight starts at 142 €. These fares may change depending on demand.
Book five months before you want to fly. After looking at the numbers on our calendar, this is how far you should book ahead to find cheap tickets from LHR to ZAG.
The cheapest month for flights from London Heathrow Airport to Zagreb Airport is October. Use the 'Whole month' tool to find the lowest airfares if you have a flexible travel schedule.
Landing cheap flights from LHR to ZAG is easy with Price Alerts. Simply create one of these automatic alerts and we'll let you know when there's a better deal.
Tailor your trip using filters. Choose your preferred departure and arrival times, total journey duration and airlines. You can also sort results by 'Cheapest,' 'Fastest' or 'Best' flights from London Heathrow Airport to Zagreb Airport.

Handy information about London Heathrow Airport (LHR)

Of the departures from London Heathrow Airport, 78% arrive as scheduled at their destination.
London Heathrow Airport is around 24 kilometres from central London. If you're ride-sharing, catching a taxi or driving from the centre, it'll take 45 minutes or so to get there, depending on the traffic.
Planning to take public transport? You can expect a journey time of around 25 minutes.
Need a convenient hotel near LHR? If you're boarding an early flight from London Heathrow Airport to Zagreb Airport, these accommodation options will put you moments from your check-in counter:

Arriving at Zagreb Airport (ZAG)

Consider staying in a hotel near ZAG if you have a late London Heathrow Airport to Zagreb Airport flight. Pick one of these accommodation options and skip the long transfer:
Grab a Zagreb Airport rental car and discover Zagreb and beyond with your own wheels. AVIA Rent, Green Motion and OK Mobility are top providers to choose from here.
Reserving your ride from Zagreb Airport about four weeks ahead boosts your odds of scoring a great price.

Getting from Zagreb Airport (ZAG) to central Zagreb

Zagreb Airport is roughly 11 kilometres from central Zagreb. Driving there takes about 20 minutes.
If you're using public transport, expect a journey of around 35 minutes.

When to fly to Zagreb Airport (ZAG)

The quietest month for a flight from London Heathrow Airport to Zagreb Airport is March, while September is the most popular. Pick the best time to visit Zagreb based on whether you prefer a bustling atmosphere or a more laid-back vibe.
Lock in your flight from London Heathrow Airport to Zagreb Airport for August if you'd like to go to Zagreb during its warmest month. You can expect temperatures of between 14ºC (57ºF) and 32ºC (90ºF).
Search for cheap tickets from LHR to ZAG in January if you want to travel in cooler conditions. Temperatures are at their lowest around then, ranging between -7ºC (19ºF) and 8ºC (46ºF) on average.

Explore more of Croatia

Split is just one of the many places in Croatia waiting to be discovered once you've seen Zagreb. Around 257 kilometres away to the south, popular attractions include Diocletian's Palace, Old Split and Peristil.
If you want to check out another well-known destination in Croatia, head for Rijeka, roughly 129 kilometres south-west of Zagreb. Teatro Fenice, The St. Vitus Cathedral and Church of St. Nicholas are key reasons to visit.