Cheap Flights from Zagreb to London Heathrow from 113 €

Compare Zagreb to London Heathrow flight deals

Find the cheapest month or even day of the year to fly to London Heathrow

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Flight deals from Zagreb to London Heathrow

Looking for a cheap last-minute deal or the best return flight from Zagreb to London Heathrow? Find the lowest prices on one-way and return tickets right here.

London.113 € per passenger.Departing Sat, 18 Oct, returning Tue, 21 Oct.Return flight with British Airways.Outbound direct flight with British Airways departs from Zagreb on Sat, 18 Oct, arriving in London Heathrow.Inbound direct flight with British Airways departs from London Heathrow on Tue, 21 Oct, arriving in Zagreb.Price includes taxes and charges.From 113 €, select.

London.119 € per passenger.Departing Fri, 7 Nov, returning Sun, 9 Nov.Return flight with British Airways.Outbound direct flight with British Airways departs from Zagreb on Fri, 7 Nov, arriving in London Heathrow.Inbound direct flight with British Airways departs from London Heathrow on Sun, 9 Nov, arriving in Zagreb.Price includes taxes and charges.From 119 €, select.

London.122 € per passenger.Departing Sat, 3 May, returning Sun, 11 May.Return flight with British Airways.Outbound direct flight with British Airways departs from Zagreb on Sat, 3 May, arriving in London Heathrow.Inbound direct flight with British Airways departs from London Heathrow on Sun, 11 May, arriving in Zagreb.Price includes taxes and charges.From 122 €, select.

London.136 € per passenger.Departing Mon, 7 Apr, returning Sun, 20 Apr.Return flight with British Airways.Outbound direct flight with British Airways departs from Zagreb on Mon, 7 Apr, arriving in London Heathrow.Inbound direct flight with British Airways departs from London Heathrow on Sun, 20 Apr, arriving in Zagreb.Price includes taxes and charges.From 136 €, select.

London.149 € per passenger.Departing Sat, 7 Jun, returning Mon, 9 Jun.Return flight with British Airways and Croatia Airlines.Outbound direct flight with British Airways departs from Zagreb on Sat, 7 Jun, arriving in London Heathrow.Inbound direct flight with Croatia Airlines departs from London Heathrow on Mon, 9 Jun, arriving in Zagreb.Price includes taxes and charges.From 149 €, select.

London.149 € per passenger.Departing Thu, 8 Jan, returning Sun, 11 Jan.Return flight with British Airways.Outbound direct flight with British Airways departs from Zagreb on Thu, 8 Jan, arriving in London Heathrow.Inbound direct flight with British Airways departs from London Heathrow on Sun, 11 Jan, arriving in Zagreb.Price includes taxes and charges.From 149 €, select.

London.149 € per passenger.Departing Mon, 15 Sep, returning Wed, 24 Sep.Return flight with Croatia Airlines.Outbound direct flight with Croatia Airlines departs from Zagreb on Mon, 15 Sep, arriving in London Heathrow.Inbound direct flight with Croatia Airlines departs from London Heathrow on Wed, 24 Sep, arriving in Zagreb.Price includes taxes and charges.From 149 €, select.

London.150 € per passenger.Departing Tue, 27 May, returning Sun, 1 Jun.Return flight with British Airways.Outbound direct flight with British Airways departs from Zagreb on Tue, 27 May, arriving in London Heathrow.Inbound direct flight with British Airways departs from London Heathrow on Sun, 1 Jun, arriving in Zagreb.Price includes taxes and charges.From 150 €, select.

Find the cheapest month to fly from Zagreb to London Heathrow

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

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Direct flights from Zagreb to London Heathrow

Zagreb to London Heathrow: Alternative routes

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

Zagreb to London: Flight information

The things to know before you go.

Cheapest flight found	113 €
Cheapest month to fly	October
Average flight time	2 hrs, 33 mins
Most popular airline	American Airlines
Average flights per week	52

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

How much are return flights from Zagreb to London Heathrow?

The best price we found for a return flight from Zagreb to London Heathrow is 113 €. 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 Zagreb to London Heathrow?

2 hours and 33 minutes is the average flight time from Zagreb to London Heathrow.

Which airlines fly direct from Zagreb to London Heathrow?

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

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

As of March 2025, there are 56 flights per week flying from Zagreb to London Heathrow.

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

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

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

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Zagreb Airport to London Heathrow Airport on Saturday, 18 October 2025.

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

Yes – the average flight time is 2 hours and 33 minutes.

How can I find the best flight deal to London Heathrow?

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 London Heathrow 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 London?

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

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

Currently, British Airways offers the cheapest flight tickets to London Heathrow.

Travelling from Franjo Tudman Airport (ZAG) to London Heathrow Airport (LHR): what you need to know

A direct flight from Franjo Tudman Airport to London Heathrow Airport takes on average 2 hours 27 minutes. The timezone in London is UTC+0, making it 1 hour behind Zagreb.
Take your pick of 10 weekly flights from Franjo Tudman Airport to London Heathrow Airport. The 06:30 departure with British Airways is the earliest you can take from ZAG to LHR. British Airways operates the latest service of the day at 20:50 if you're not into early starts.
During popular months like August, it's best to get to the airport earlier. Plan to arrive two hours before a domestic departure and four hours ahead of an international flight whenever you're flying during peak periods in general.
British Airways has direct flights from Franjo Tudman Airport to London Heathrow Airport. Book with this popular airline, then get ready to check out the sights in London — plus maybe even more of United Kingdom if you have time.
To find out if you need a visa to enter United Kingdom, contact your airline and the local consulate or embassy. They'll have the most up-to-date details, including any other travel documents you may need after booking your cheap ticket from ZAG to LHR.

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

50 € is the lowest price for a one-way ticket from Franjo Tudman Airport to London Heathrow Airport. A return flight starts from 113 €. These fares can change based on demand and availability.
Score cheap tickets from ZAG to LHR by booking at least 5 months ahead. According to our research, that's the sweet spot for finding the biggest deals.
The cheapest month for tickets from Franjo Tudman Airport to London Heathrow Airport is January. Use the 'Whole month' tool to see the lowest airfares if you have a flexible travel schedule.
Getting a cheap ticket from ZAG to LHR is straightforward with Price Alerts. All you need to do is set up one of these automatic alerts and we'll let you know as soon as the price has fallen.
Tailor your flights using filters. Pick your preferred departure and arrival times, airlines and total journey duration. You can also sort the results by 'Best,' 'Cheapest' or 'Fastest' flights from Franjo Tudman Airport to London Heathrow Airport.

Handy information about Franjo Tudman Airport (ZAG)

Franjo Tudman Airport is about 16 kilometres from central Zagreb. If you're catching a cab, ride-sharing or driving from the centre, it'll take 25 minutes or so to get there, depending on traffic. If you're using public transport, expect the trip time to be around 58 minutes.
Searching for a handy hotel near ZAG? If you've booked an early flight from Franjo Tudman Airport to London Heathrow Airport, these stays will put you moments from your departure gate:

Arriving at London Heathrow Airport (LHR)

If you have a late flight from Franjo Tudman Airport to London Heathrow Airport, few things top the convenience of staying near the terminal. Pick up your bags from the carousel and then be showered and sleeping soon after at one of these hotels near LHR:

Getting from London Heathrow Airport (LHR) to central London

London Heathrow Airport is approximately 31 kilometres from the centre of London. With your own car rental or if you take a cab, the drive is about 57 minutes.
It'll take around 1 hour and 1 minute to get there using public transport.

When to fly to London Heathrow Airport (LHR)

The quietest month for a flight from Franjo Tudman Airport to London Heathrow Airport is February, while July is the busiest. Pick the best time to go to London based on whether you prefer a laid-back vibe or a more bustling atmosphere.
Book your flight from Franjo Tudman Airport to London Heathrow Airport for July if you want to visit London during its warmest month. Expect temperatures of between 11ºC and 26ºC.
January sees average temperatures of between 0ºC and 9ºC. Look for cheap tickets from ZAG to LHR around that time if you'd rather travel in cooler conditions.

More about London

Start your London trip right by finding the perfect place to stay. As soon as you've booked your flight from ZAG to LHR, check out our range of hotel options including:
Every great journey has to include a little sightseeing. Big Ben, The British Museum and Buckingham Palace are must-do's during your London adventure.
London Gatwick Airport (LGW) and Stansted Airport (STN) are alternative ways to get to and from London. Be sure to browse the range of flights and departure times. These international airports could be a cheaper or easier option depending on your travel plans.

Complete your London trip with hotels and a car rental

We've got more party tricks than just comparing flights. Once you've booked your cheap ticket to London Heathrow Airport, explore our great car rental offers that'll give you the freedom to travel around at your own pace. Then, have a look at our exclusive rates for hotels to find the perfect London stay.