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

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

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

Over the past year, British Airways have had the lowest number of delays on this route, with just 12% of flights being delayed.

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

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

How often are flights from Zagreb to London delayed?

About 20% of weekly flights between Zagreb and London have experienced delays in the past year, with the average delay time being 96 minutes.

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

British Airways, Croatia Airlines, and Air Serbia can get you from Zagreb to London Heathrow Airport in just under 2h 20m. Your travel time can differ by up to 19h 35m. The distance from Zagreb to London Heathrow Airport is about 849 mi. Both multi-stop and direct flights can be found to your destination and back.

What is the cheapest airline to fly from Zagreb to London Heathrow Airport round-trip?

Cheapflights users have booked flights from Zagreb to London Heathrow Airport round-trip from £268.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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

While on average a flight from Zagreb to London Heathrow Airport is generally £78, our data shows the cheapest flight currently is £48. When looking at the most popular route, (Zagreb Franjo Tuđman - London Heathrow), you can expect to pay £106 for that flight.

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

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 Zagreb to London Heathrow Airport on time: Croatia Airlines (71%), Air India (71%), Asiana Airlines (71%).

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

For a flight from Zagreb to London Heathrow, you will be flying from Franjo Tuđman. Zagreb Franjo Tuđman (ZAG) is just 6.7 mi from the center of the city. Franjo Tuđman is the only Zagreb airport and it handles 3 outbound flights to London Heathrow per day. 1 airline has flights to London Heathrow from Zagreb Franjo Tuđman on a regular basis.

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

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

How can I find direct flights from Zagreb to Heathrow?

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

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

Yes. Cheapflights offers flight deals from Zagreb to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£49+ Flights from Zagreb to London Heathrow Airport

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

Airfare is below average for this route at the moment. Zagreb to London Heathrow Airport flights typically cost between £150 and £249 in May. The cheapest return flight price found within the last 3 days was £120 on British Airways (15 May-17 May).

Cheap flight deals from Zagreb to Heathrow

Enter your travel dates to find the best prices.

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Best

Direct

Last-minute

One-way

Cheapest flights from Zagreb to Heathrow
Explore the most affordable flight options available from Zagreb to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 February 2026.

Wed 4/214:45

ZAG

LHR

Nonstop2h 20m

Croatia Airlines

Sat 7/216:50

LHR

ZAG

Nonstop2h 15m

Croatia Airlines

Deal found 31/1£119

Fri 15/513:40

ZAG

LHR

Nonstop2h 40m

British Airways

Sun 17/506:25

LHR

ZAG

Nonstop2h 25m

British Airways

Deal found 30/1£120

Fri 1/513:40

ZAG

LHR

Nonstop2h 40m

Multiple Airlines

Wed 6/517:00

LHR

ZAG

Nonstop2h 15m

Multiple Airlines

Deal found 31/1£121

Fri 22/517:55

ZAG

LHR

Nonstop2h 20m

Croatia Airlines

Mon 25/520:05

LHR

ZAG

Nonstop2h 15m

Croatia Airlines

Deal found 31/1£128

Wed 18/313:35

ZAG

LHR

1 stop4h 30m

Lufthansa

Wed 25/308:45

LHR

ZAG

1 stop6h 10m

Lufthansa

Deal found 1/2£137

Fri 27/211:20

ZAG

LHR

1 stop26h 00m

Air Serbia

Sun 1/313:20

LHR

ZAG

1 stop20h 30m

Air Serbia

Deal found 1/2£137

Thu 14/515:00

ZAG

LHR

1 stop22h 30m

Air Serbia

Sat 16/519:55

LHR

ZAG

1 stop24h 45m

Air Serbia

Deal found 1/2£138

Fri 24/422:10

ZAG

LHR

1 stop21h 55m

Air Serbia

Mon 27/413:30

LHR

ZAG

1 stop18h 40m

Air Serbia

Deal found 31/1£139

Tue 17/316:40

ZAG

LHR

1 stop3h 55m

Lufthansa

Tue 24/307:40

LHR

ZAG

1 stop4h 10m

Lufthansa

Deal found 31/1£141

Mon 16/218:50

ZAG

LHR

1 stop18h 30m

Multiple Airlines

Tue 24/211:10

LHR

ZAG

1 stop3h 45m

Multiple Airlines

Deal found 1/2£142

Find flight deals from Zagreb to Heathrow

Round-trip from	£120
One-way from	£49
Popular in	July
Cheapest in	January
Average price	£171
Good one-way deal	£72 or less

British Airways
15/5-17/5
Nonstop
5h 05m total
Zagreb to London

Search Deals

British Airways
11/7
Nonstop
2h 25m total
Zagreb to London

Search Deals

Highest demand for flights based on searches. 20% potential increase in price (£37 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£7 potential savings vs. average return price).

Search Deals

Average for round-trip flights in February 2026

Search Deals

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

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

ZagrebLondon

ZAG - LHR

ZAGLHR

Zagreb Franjo Tuđman

Fri 15/5

13:40-15:20

Nonstop2h 40m

London Heathrow

Sun 17/5

06:25-09:50

Nonstop2h 25m

£120

ZagrebLondon

ZAG - LHR

ZAGLHR

Zagreb Franjo Tuđman

Fri 22/5

17:55-19:15

Nonstop2h 20m

London Heathrow

Mon 25/5

20:05-23:20

Nonstop2h 15m

£128

ZagrebLondon

ZAG - LHR

ZAGLHR

Zagreb Franjo Tuđman

Fri 15/5

22:10-19:05

1 stop21h 55m

London Heathrow

Sun 17/5

13:30-14:30

1 stop24h 00m

£139

ZagrebLondon

ZAG - LHR

ZAGLHR

Zagreb Franjo Tuđman

Thu 21/5

15:00-12:30

1 stop22h 30m

London Heathrow

Sun 24/5

19:25-14:30

1 stop18h 05m

£139

ZagrebLondon

ZAG - LHR

ZAGLHR

Zagreb Franjo Tuđman

Fri 24/4

22:10-19:05

1 stop21h 55m

London Heathrow

Mon 27/4

13:30-09:10

1 stop18h 40m

£139

ZagrebLondon

ZAG - LHR

ZAGLHR

Zagreb Franjo Tuđman

Tue 17/3

13:35-22:55

1 stop10h 20m

London Heathrow

Tue 24/3

06:35-12:50

1 stop5h 15m

£141

ZagrebLondon

ZAG - LHR

ZAGLHR

Zagreb Franjo Tuđman

Mon 2/3

16:40-21:00

1 stop5h 20m

London Heathrow

Mon 9/3

08:45-15:55

1 stop6h 10m

£143

ZagrebLondon

ZAG - LHR

ZAGLHR

Zagreb Franjo Tuđman

Mon 22/6

14:40-16:20

Nonstop2h 40m

London Heathrow

Wed 24/6

17:00-20:15

Nonstop2h 15m

£147

ZagrebLondon

ZAG - LHR

ZAGLHR

Zagreb Franjo Tuđman

Fri 3/7

17:55-19:15

Nonstop2h 20m

London Heathrow

Sat 4/7

16:25-21:35

1 stop4h 10m

£152

ZagrebLondon

ZAG - LHR

ZAGLHR

Zagreb Franjo Tuđman

Tue 17/2

12:45-17:20

1 stop5h 35m

London Heathrow

Mon 23/2

18:20-12:05

1 stop16h 45m

£153

Flights are sorted by cheapest return flights first.

Deals found on 31/1

Showing 1-10 of 20 results

Best time to book a flight from Zagreb to Heathrow

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

ZAG-LHR

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 Zagreb to London Heathrow Airport

Prices

Delays

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

Currently, April is the cheapest month in which you can book a flight from Zagreb to London Heathrow Airport (average of £44). Flying from Zagreb to London Heathrow Airport in July is currently the most expensive (average of £253). 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 ZAG to LHR?

When flying from Zagreb to London Heathrow Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 77% versus a flight in the morning.

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

Reviews of airlines servicing Heathrow

Get a feel of what it's like to fly with Lufthansa from Zagreb to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Lufthansa

6.8

Okay

7,758 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Dec 2025

MUC - CAI

The Airline working with Lufthansa was Egypt Air. The plane was not comfortable and boarding was confusing

Lufthansa

6.8

Okay

7,758 reviews

Lufthansa

6.8

Okay

7,758 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Dec 2025

MUC - CAI

The Airline working with Lufthansa was Egypt Air. The plane was not comfortable and boarding was confusing

Related info for your journey

What airport do you fly from for flights from Zagreb to London Heathrow?
For a flight from Zagreb to London Heathrow, you will be flying from Franjo Tuđman. Zagreb Franjo Tuđman (ZAG) is just 6.7 mi from the center of the city. Franjo Tuđman is the only Zagreb airport and it handles 3 outbound flights to London Heathrow per day. 1 airline has flights to London Heathrow from Zagreb Franjo Tuđman on a regular basis.
How long is the flight from Zagreb to London Heathrow Airport?
British Airways, Croatia Airlines, and Air Serbia can get you from Zagreb to London Heathrow Airport in just under 2h 20m. Your travel time can differ by up to 19h 35m. The distance from Zagreb to London Heathrow Airport is about 849 mi. Both multi-stop and direct flights can be found to your destination and back.
What is the cheapest airline to fly from Zagreb to London Heathrow Airport round-trip?
Cheapflights users have booked flights from Zagreb to London Heathrow Airport round-trip from £268.
What are the most reliable airlines from Zagreb to London Heathrow Airport?
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 Zagreb to London Heathrow Airport on time: Croatia Airlines (71%), Air India (71%), Asiana Airlines (71%).
What are the cheapest flights from Zagreb to London Heathrow Airport?
While on average a flight from Zagreb to London Heathrow Airport is generally £78, our data shows the cheapest flight currently is £48. When looking at the most popular route, (Zagreb Franjo Tuđman - London Heathrow), you can expect to pay £106 for that flight.
Can I find deals for flights from Zagreb to Heathrow that include hotel bookings?
Yes. In addition to deals on Zagreb to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Zagreb to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Zagreb to Heathrow.
Can I find deals for business class flights from Zagreb to Heathrow?
Yes. Cheapflights offers flight deals from Zagreb to Heathrow 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 Zagreb to London Heathrow Airport?
Currently, April is the cheapest month in which you can book a flight from Zagreb to London Heathrow Airport (average of £44). Flying from Zagreb to London Heathrow Airport in July is currently the most expensive (average of £253). 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.

See more FAQs

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Top airline flying from Zagreb to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
Lufthansa	Cheapest£268	Average£296	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights

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Cheapflights helps you search for flights from Zagreb to Heathrow 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 Zagreb to Heathrow?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Zagreb to Heathrow for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Zagreb to Heathrow with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Zagreb to Heathrow flexibly with Cheapflights today.

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Cheap flights from Zagreb to London Heathrow Airport from £49

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 14/7. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Zagreb to Heathrow

Cheapest flights from Zagreb to HeathrowExplore the most affordable flight options available from Zagreb to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 February 2026.

Explore the most affordable flight options available from Zagreb to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 February 2026.

Best flights from Zagreb to HeathrowDiscover carefully curated flight deals from Zagreb to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 February 2026.

Discover carefully curated flight deals from Zagreb to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 February 2026.

Direct flights from Zagreb to HeathrowExplore direct flight options from Zagreb to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 2 February 2026.

Explore direct flight options from Zagreb to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 2 February 2026.

Last-minute flights from Zagreb to HeathrowDiscover last-minute flight deals from Zagreb to Heathrow. Data last updated 2 February 2026 and is based on user searches.

Discover last-minute flight deals from Zagreb to Heathrow. Data last updated 2 February 2026 and is based on user searches.

One-way flights from Zagreb to HeathrowSearch for one-way flight options from Zagreb to Heathrow. Find affordable one-way fares based on user searches. Data last updated 2 February 2026.

Search for one-way flight options from Zagreb to Heathrow. Find affordable one-way fares based on user searches. Data last updated 2 February 2026.

Find flight deals from Zagreb to Heathrow

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good one-way deal

Cheapflights Fare Finder

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

Best time to book a flight from Zagreb to Heathrow

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

Cheapflights Insights

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

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

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

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

How often are flights from Zagreb to London delayed?

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

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

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

Reviews of airlines servicing Heathrow

Get a feel of what it's like to fly with Lufthansa from Zagreb to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Zagreb to Heathrow. 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 from for flights from Zagreb to London Heathrow?

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

What is the cheapest airline to fly from Zagreb to London Heathrow Airport round-trip?

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

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

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

How can I find direct flights from Zagreb to Heathrow?

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

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

Travelling to a place near London Heathrow Airport?

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Alternative routes for Zagreb to Heathrow

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Why should you use Cheapflights to find cheap flight tickets from Zagreb to Heathrow?

Can Cheapflights find flights from Zagreb to Heathrow with no change fees?

Can Cheapflights notify me if prices for flights from Zagreb to Heathrow become cheaper?

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Cheapest flights from Zagreb to Heathrow
Explore the most affordable flight options available from Zagreb to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 February 2026.

Best flights from Zagreb to Heathrow
Discover carefully curated flight deals from Zagreb to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 February 2026.

Direct flights from Zagreb to Heathrow
Explore direct flight options from Zagreb to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 2 February 2026.

Last-minute flights from Zagreb to Heathrow
Discover last-minute flight deals from Zagreb to Heathrow. Data last updated 2 February 2026 and is based on user searches.

One-way flights from Zagreb to Heathrow
Search for one-way flight options from Zagreb to Heathrow. Find affordable one-way fares based on user searches. Data last updated 2 February 2026.