What is the most punctual flight time for London to Zagreb flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

Which airline has the best punctuality record on London to Zagreb flights?

Over the past year, British Airways have had the lowest number of delays on this route, with just 22% of flights being delayed.

How often are flights from London to Zagreb delayed?

About 43% of weekly flights between London and Zagreb have experienced delays in the past year, with the average delay time being 104 minutes.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

How long is the flight from London Heathrow Airport to Zagreb?

British Airways and Lufthansa can get you from London Heathrow Airport to Zagreb in just under 2h 20m. Your travel time can differ by up to 2h 20m. London Heathrow Airport and Zagreb are separated by a distance of 849 mi. This flight may include one or multiple stops.

What are the cheapest airlines flying from London Heathrow Airport to Zagreb round-trip?

Ryanair, at £83, was found to be the cheapest airline from London Heathrow Airport to Zagreb.Alternate airlines flying return to your destination include British Airways and Croatia Airlines. Users have found that Ryanair is 58% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from London Heathrow Airport to Zagreb one-way?

To fly one-way, consider booking your trip with Croatia Airlines, which is currently one of the cheapest options available, starting at £66. British Airways flights start at £75 while deals on LOT start at £163 one-way.

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 London Heathrow Airport to Zagreb?

On average you can expect to pay £189 for a flight from London Heathrow Airport to Zagreb. The cheapest flight overall is £87 while the most popular route, (London Heathrow - Zagreb Franjo Tuđman) is currently priced at £129.

What are the most reliable airlines from London Heathrow Airport to Zagreb?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London Heathrow Airport to Zagreb on time: American Airlines (89%), Japan Airlines (89%), Qantas Airways (89%).

What are the most popular airlines that fly from London Heathrow Airport to Zagreb?

When booking a flight from London Heathrow Airport to Zagreb, you may want to consider flying on Croatia Airlines, British Airways or Lufthansa as they are the most popular for this route.

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

Most people fly into Zagreb Franjo Tuđman (ZAG) if they book a flight to Zagreb from London Heathrow. On average, Franjo Tuđman has 2 inbound flights from London Heathrow per day from 6 airlines. Zagreb Franjo Tuđman is conveniently located just 6.7 mi from Zagreb’s city center.

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

Yes. In addition to deals on Heathrow to Zagreb flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Heathrow to Zagreb?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Zagreb.

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

Yes. Cheapflights offers flight deals from Heathrow 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.

£48+ Cheap Flights from London Heathrow Airport to Zagreb

Q: How much does it cost for a return flight from London Heathrow Airport to Zagreb?

Airfare is below average for this route at the moment. London Heathrow Airport to Zagreb flights typically cost between £238 and £203 in November. The cheapest return flight price found within the last 3 days was £83 on Croatia Airlines (16 Nov-6 Jan).

Cheapflights Tip: The best prices from London Heathrow to Zagreb Franjo Tuđman are usually found in March or April, booked 63 days in advance, depart on a Saturday or Friday and return on a Wednesday

Cheap flight deals from Heathrow to Zagreb

Enter your travel dates to find the best prices.

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Best

Direct

Last-minute

One-way

Cheapest flights from Heathrow to Zagreb
Explore the most affordable flight options available from Heathrow to Zagreb. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 June 2026.

Mon 16/1116:50

LHR

ZAG

Nonstop2h 15m

Croatia Airlines

Wed 6/114:40

ZAG

LHR

Nonstop2h 25m

Croatia Airlines

Deal found 30/5£83

Sat 14/1116:50

LHR

ZAG

1 stop3h 55m

Croatia Airlines

Wed 6/114:40

ZAG

LHR

Nonstop2h 25m

Croatia Airlines

Deal found 30/5£94

Fri 25/920:05

LHR

ZAG

Nonstop2h 15m

Croatia Airlines

Fri 2/1017:50

ZAG

LHR

Nonstop2h 25m

Croatia Airlines

Deal found 30/5£134

Wed 18/1116:50

LHR

ZAG

Nonstop2h 15m

Croatia Airlines

Wed 6/114:40

ZAG

LHR

Nonstop2h 25m

Croatia Airlines

Deal found 30/5£140

Wed 1/717:00

LHR

ZAG

Nonstop2h 15m

Croatia Airlines

Wed 15/714:45

ZAG

LHR

Nonstop2h 25m

Croatia Airlines

Deal found 31/5£143

Fri 23/1020:05

LHR

ZAG

Nonstop2h 15m

Croatia Airlines

Fri 30/1014:40

ZAG

LHR

Nonstop2h 25m

Croatia Airlines

Deal found 30/5£146

Fri 11/909:25

LHR

ZAG

Nonstop2h 20m

British Airways

Tue 22/920:20

ZAG

LHR

Nonstop2h 25m

British Airways

Deal found 28/5£148

Wed 7/1008:40

LHR

ZAG

Nonstop2h 25m

Multiple Airlines

Wed 14/1014:45

ZAG

LHR

Nonstop2h 25m

Multiple Airlines

Deal found 28/5£149

Fri 18/920:05

LHR

ZAG

Nonstop2h 15m

Multiple Airlines

Thu 1/1018:10

ZAG

LHR

Nonstop2h 40m

Multiple Airlines

Deal found 28/5£151

Find flight deals from Heathrow to Zagreb

Round-trip from	£83
One-way from	£48
Popular in	December
Cheapest in	March
Average price	£217
Good round-trip deal	£179 or less
Good one-way deal	£126 or less

Croatia Airlines
16/11-6/1
Nonstop
4h 40m total
London to Zagreb

Search Deals

Croatia Airlines
9/9
Nonstop
2h 15m total
London to Zagreb

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (£10 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£6 potential savings vs. average return price).

Search Deals

Average for round-trip flights in June 2026

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Price to beat on a round-trip flight from London Heathrow to Zagreb Franjo Tuđman.

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Price to beat on a one-way flight from London Heathrow to Zagreb Franjo Tuđman.

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Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Zagreb that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

LondonZagreb

LHR - ZAG

LHRZAG

London Heathrow

Mon 12/10

10:35-13:55

Nonstop2h 20m

Zagreb Franjo Tuđman

Thu 15/10

18:10-19:50

Nonstop2h 40m

£169

LondonZagreb

LHR - ZAG

LHRZAG

London Heathrow

Sun 26/7

08:40-16:25

1 stop6h 45m

Zagreb Franjo Tuđman

Thu 30/7

12:30-16:35

1 stop5h 05m

£176

LondonZagreb

LHR - ZAG

LHRZAG

London Heathrow

Tue 30/6

06:55-12:35

1 stop4h 40m

Zagreb Franjo Tuđman

Wed 8/7

06:15-09:55

1 stop4h 40m

£178

LondonZagreb

LHR - ZAG

LHRZAG

London Heathrow

Thu 2/7

06:55-12:35

1 stop4h 40m

Zagreb Franjo Tuđman

Thu 16/7

13:20-17:05

1 stop4h 45m

£178

LondonZagreb

LHR - ZAG

LHRZAG

London Heathrow

Sat 13/6

06:00-10:40

1 stop3h 40m

Zagreb Franjo Tuđman

Mon 15/6

13:20-18:25

1 stop6h 05m

£189

LondonZagreb

LHR - ZAG

LHRZAG

London Heathrow

Tue 4/8

06:55-12:35

1 stop4h 40m

Zagreb Franjo Tuđman

Mon 7/9

06:15-09:55

1 stop4h 40m

£198

LondonZagreb

LHR - ZAG

LHRZAG

London Heathrow

Mon 12/10

18:10-17:20

1 stop22h 10m

Zagreb Franjo Tuđman

Thu 15/10

12:50-22:00

1 stop10h 10m

£203

LondonZagreb

LHR - ZAG

LHRZAG

London Heathrow

Mon 12/10

20:05-23:20

Nonstop2h 15m

Zagreb Franjo Tuđman

Thu 15/10

09:05-22:10

1 stop14h 05m

£218

LondonZagreb

LHR - ZAG

LHRZAG

London Heathrow

Sat 27/6

19:55-21:50

1 stop24h 55m

Zagreb Franjo Tuđman

Sat 8/8

08:10-19:05

1 stop11h 55m

£218

Cheapest one-way

LondonZagreb

LHR - ZAG

LHRZAG

London Heathrow

Tue 25/8

14:45-22:40

1 stop6h 55m

£97

Flights are sorted by cheapest return flights first.

Deals found on 28/5

Showing 1-10 of 20 resultsSorted by cheapest first

Best time to book a flight from Heathrow to Zagreb

Have a flexible travel schedule? Discover the best time to fly to Zagreb from Heathrow with our price prediction graph.

LHR-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 London Heathrow Airport to Zagreb

Prices

Delays

How far ahead should I book a flight from London Heathrow Airport to Zagreb?

The best time to book flights from London Heathrow Airport to Zagreb is 62 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from London Heathrow Airport to Zagreb?

Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to Zagreb (average of £134). Flying from London Heathrow Airport to Zagreb in December is currently the most expensive (average of £284). 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 LHR to ZAG?

It’s typically best to fly out from London Heathrow Airport to Zagreb at midday. Doing so could potentially save you 28% on the flight price compared to flying in the afternoon, which is usually more expensive.

How much does it cost for a return flight from London Heathrow Airport to Zagreb?

Reviews of airlines servicing Zagreb

Read reviews from past customers who have flown with Austrian Airlines,Croatia Airlines, andRyanair from London Heathrow Airport to Zagreb. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Austrian Airlines

7.6

Good

921 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.

Austrian Airlines

7.6

Good

921 reviews

Austrian Airlines

7.6

Good

921 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.

Croatia Airlines

7.5

Good

71 reviews

Austrian Airlines

7.6

Good

921 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.

Ryanair

6.9

Okay

5,384 reviews

Austrian Airlines

7.6

Good

921 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.

Lufthansa

6.8

Okay

8,031 reviews

Austrian Airlines

7.6

Good

921 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.

British Airways

6.7

Okay

8,015 reviews

Austrian Airlines

7.6

Good

921 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.

Related info for your journey

What airport do you fly into for flights to Zagreb from London Heathrow?
Most people fly into Zagreb Franjo Tuđman (ZAG) if they book a flight to Zagreb from London Heathrow. On average, Franjo Tuđman has 2 inbound flights from London Heathrow per day from 6 airlines. Zagreb Franjo Tuđman is conveniently located just 6.7 mi from Zagreb’s city center.
How long is the flight from London Heathrow Airport to Zagreb?
British Airways and Lufthansa can get you from London Heathrow Airport to Zagreb in just under 2h 20m. Your travel time can differ by up to 2h 20m. London Heathrow Airport and Zagreb are separated by a distance of 849 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from London Heathrow Airport to Zagreb round-trip?
Ryanair, at £83, was found to be the cheapest airline from London Heathrow Airport to Zagreb.Alternate airlines flying return to your destination include British Airways and Croatia Airlines. Users have found that Ryanair is 58% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from London Heathrow Airport to Zagreb one-way?
To fly one-way, consider booking your trip with Croatia Airlines, which is currently one of the cheapest options available, starting at £66. British Airways flights start at £75 while deals on LOT start at £163 one-way.
What are the most reliable airlines from London Heathrow Airport to Zagreb?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London Heathrow Airport to Zagreb on time: American Airlines (89%), Japan Airlines (89%), Qantas Airways (89%).
What are the cheapest flights from London Heathrow Airport to Zagreb?
On average you can expect to pay £189 for a flight from London Heathrow Airport to Zagreb. The cheapest flight overall is £87 while the most popular route, (London Heathrow - Zagreb Franjo Tuđman) is currently priced at £129.
Can I find deals for flights from Heathrow to Zagreb that include hotel bookings?
Yes. In addition to deals on Heathrow to Zagreb flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow to Zagreb?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Zagreb.
Can I find deals for business class flights from Heathrow to Zagreb?
Yes. Cheapflights offers flight deals from Heathrow 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 London Heathrow Airport to Zagreb?
Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to Zagreb (average of £134). Flying from London Heathrow Airport to Zagreb in December is currently the most expensive (average of £284). 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.

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Top 6 airlines flying from Heathrow to Zagreb

Airline	Cheapest	Average	Flexibility	On-time
Ryanair	Cheapest£83	Average£122	FlexibilityNo cancel fee	On-timeN/A	Search Ryanair flights
British Airways	Cheapest£96	Average£217	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Croatia Airlines	Cheapest£115	Average£220	FlexibilityNo cancel fee	On-time81%	Search Croatia Airlines flights
Lufthansa	Cheapest£158	Average£184	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Austrian Airlines	Cheapest£159	Average£223	FlexibilityNo cancel fee	On-time78%	Search Austrian Airlines flights
LOT	Cheapest£187	Average£258	FlexibilityNo cancel fee	On-time81%	Search LOT flights

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900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Zagreb from Heathrow today with Cheapflights!

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Yes! Cheapflights helps users easily find flights from Heathrow to Zagreb with no change fees.

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Yes! Start tracking prices for Heathrow to Zagreb flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from London Heathrow Airport to Zagreb from £48

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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to Zagreb

Cheapest flights from Heathrow to ZagrebExplore the most affordable flight options available from Heathrow to Zagreb. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 June 2026.

Explore the most affordable flight options available from Heathrow to Zagreb. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 June 2026.

Best flights from Heathrow to ZagrebDiscover carefully curated flight deals from Heathrow to Zagreb that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 June 2026.

Discover carefully curated flight deals from Heathrow to Zagreb that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 June 2026.

Direct flights from Heathrow to ZagrebExplore direct flight options from Heathrow to Zagreb based on user searches, and compare prices and availability for your desired travel dates. Data last updated 1 June 2026.

Explore direct flight options from Heathrow to Zagreb based on user searches, and compare prices and availability for your desired travel dates. Data last updated 1 June 2026.

Last-minute flights from Heathrow to ZagrebDiscover last-minute flight deals from Heathrow to Zagreb. Data last updated 1 June 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to Zagreb. Data last updated 1 June 2026 and is based on user searches.

One-way flights from Heathrow to ZagrebSearch for one-way flight options from Heathrow to Zagreb. Find affordable one-way fares based on user searches. Data last updated 1 June 2026.

Search for one-way flight options from Heathrow to Zagreb. Find affordable one-way fares based on user searches. Data last updated 1 June 2026.

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Use the filters below to find and compare flights from London Heathrow Airport to Zagreb that are best for you.

Best time to book a flight from Heathrow to Zagreb

Have a flexible travel schedule? Discover the best time to fly to Zagreb from Heathrow with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Zagreb

How far ahead should I book a flight from London Heathrow Airport to Zagreb?

What is the cheapest month to book a flight from London Heathrow Airport to Zagreb?

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

How much does it cost for a return flight from London Heathrow Airport to Zagreb?

How often are flights from London to Zagreb delayed?

What is the most punctual flight time for London to Zagreb flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on London to Zagreb flights?

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 1 June 2026.

Related info for your journey

Find useful and relevant information for your journey from Heathrow 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 London Heathrow?

How long is the flight from London Heathrow Airport to Zagreb?

What are the cheapest airlines flying from London Heathrow Airport to Zagreb round-trip?

What are the cheapest airlines to fly from London Heathrow Airport to Zagreb one-way?

What are the most reliable airlines from London Heathrow Airport to Zagreb?

What are the cheapest flights from London Heathrow Airport to Zagreb?

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

How can I find direct flights from Heathrow to Zagreb?

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

What is the cheapest month to book a flight from London Heathrow Airport to Zagreb?

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Heathrow and Zagreb flights

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Top 6 airlines flying from Heathrow to Zagreb

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Cheapest flights from Heathrow to Zagreb
Explore the most affordable flight options available from Heathrow to Zagreb. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 June 2026.

Best flights from Heathrow to Zagreb
Discover carefully curated flight deals from Heathrow to Zagreb that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 June 2026.

Direct flights from Heathrow to Zagreb
Explore direct flight options from Heathrow to Zagreb based on user searches, and compare prices and availability for your desired travel dates. Data last updated 1 June 2026.

Last-minute flights from Heathrow to Zagreb
Discover last-minute flight deals from Heathrow to Zagreb. Data last updated 1 June 2026 and is based on user searches.

One-way flights from Heathrow to Zagreb
Search for one-way flight options from Heathrow to Zagreb. Find affordable one-way fares based on user searches. Data last updated 1 June 2026.