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

Over the last year, Qantas Airways have had the lowest number of delays on this route, with just 16% of flights being delayed.

How often are flights from Zagreb to London delayed?

About 24% of weekly flights between Zagreb and London have experienced delays in the past year, with the average delay time being 96 minutes.

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

Thursday 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.

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.

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

British Airways, Austrian Airlines, and KLM can get you from Zagreb to London Heathrow Airport in just under 2h 40m. Your travel time can differ by up to 2h 35m. Zagreb and London Heathrow Airport are separated by a distance of 849 mi. This flight may include one or multiple stops.

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

Currently priced at $133, British Airways will fly you from Zagreb to London Heathrow Airport and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Croatia Airlines and Lufthansa - these airlines can fly you to your destination from $169 and $208, respectively. You may be able to fly from Zagreb to London Heathrow Airport for 51% less than the average price by searching for these airlines.

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

The cheapest airline one-way is Air Serbia, with whom users have recently found tickets for as low as $86. However, be on the lookout for offers from Aegean Airlines and KLM, as they are both options that can get you from Zagreb to London Heathrow Airport for a low price.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Heathrow Airport when rainfall is around 1.6 in.

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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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

Looking at all options, your cheapest flight can be booked for $88. While the most popular route (Zagreb Franjo Tuđman - London Heathrow) can be booked for $180 on average, our data indicates $605 when flying from Zagreb to London Heathrow Airport.

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

Consider American Airlines (69%), Japan Airlines (69%) or Qantas Airways (69%) when booking your flight. These represent the most reliable airlines when flying from Zagreb to London Heathrow Airport.

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

British Airways, Croatia Airlines and Lufthansa are the most popular airlines when flying from Zagreb to London Heathrow Airport.

Most accurate provider : When it comes to deals on Zagreb-London Heathrow Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Zagreb-London Heathrow Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Zagreb-London Heathrow Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Zagreb-London Heathrow Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Zagreb-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

If you book a flight to London Heathrow from Zagreb, you will be flying from Franjo Tuđman, which is the city’s only airport. Zagreb Franjo Tuđman (ZAG) is located 6.7 mi from the center of Zagreb. There are 0 flights from Franjo Tuđman to London Heathrow per day from 3 different airlines.

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 vacation 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.

$86+ Flights from Zagreb to London Heathrow Airport

Q: How much does it cost to fly round-trip from Zagreb to London Heathrow Airport?

Airfare is typical for this route at the moment. Zagreb to London Heathrow Airport flights typically cost between $185 and $351 in March. The cheapest round-trip price found within the last 3 days was $189 on British Airways (Mar 30-Mar 31).

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

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Cheap flight deals from Zagreb to Heathrow

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$189 (British Airways)
One-way from	$86 (Air Serbia)
Popular in	July
Cheapest in	January
Average price	$282
Good round-trip deal	$200 or less
Good one-way deal	$204 or less

Provider with most accurate pricing for Zagreb Franjo Tuđman-London Heathrow flight deals.

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Provider most trusted by Cheapflights users for Zagreb Franjo Tuđman-London Heathrow flights.

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From Zagreb Franjo Tuđman to London Heathrow

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One-way flight from Zagreb Franjo Tuđman to London Heathrow

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Highest demand for flights based on searches. 21% potential increase in price ($74 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($13 potential savings vs. average RT price).

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Average for round-trip flights in October 2025

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

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

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Find flight deals from Zagreb to Heathrow

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 October 16, 2025.

Sat 10/188:45 pmZAG - LHR

Nonstop2h 30mBritish Airways

Sun 10/196:35 amLHR - ZAG

Nonstop2h 20mBritish Airways

Deal found 10/15

$180

Fri 10/171:40 pmZAG - LHR

Nonstop2h 40mBritish Airways

Mon 10/2010:30 amLHR - ZAG

Nonstop2h 20mBritish Airways

Deal found 10/15

$206

Thu 11/134:40 pmZAG - LHR

1 stop5h 20mLufthansa

Thu 11/2011:10 amLHR - ZAG

1 stop3h 45mLufthansa

Deal found 10/16

$215

Fri 11/74:45 pmZAG - LHR

1 stop5h 15mLufthansa

Mon 11/108:45 amLHR - ZAG

1 stop6h 10mLufthansa

Deal found 10/16

$216

Sat 11/82:35 pmZAG - LHR

1 stop5h 05mAustrian Airlines

Sun 11/96:00 amLHR - ZAG

1 stop7h 00mAustrian Airlines

Deal found 10/15

$218

Sun 11/302:35 pmZAG - LHR

1 stop18h 45mAustrian Airlines

Sun 12/76:00 amLHR - ZAG

1 stop7h 00mAustrian Airlines

Deal found 10/16

$219

Sat 12/202:35 pmZAG - LHR

1 stop18h 45mAustrian Airlines

Sat 1/39:05 amLHR - ZAG

1 stop3h 55mAustrian Airlines

Deal found 10/15

$220

Mon 12/224:40 pmZAG - LHR

1 stop5h 20mMultiple Airlines

Thu 1/19:05 amLHR - ZAG

1 stop3h 55mMultiple Airlines

Deal found 10/15

$221

Fri 12/264:40 pmZAG - LHR

1 stop7h 15mMultiple Airlines

Tue 12/306:00 amLHR - ZAG

1 stop7h 00mMultiple Airlines

Deal found 10/16

$222

Tue 12/236:30 amZAG - LHR

1 stop5h 15mKLM

Wed 12/315:05 pmLHR - ZAG

1 stop4h 55mKLM

Deal found 10/15

$224

Tue 12/232:35 pmZAG - LHR

1 stop5h 10mMultiple Airlines

Sat 1/39:05 amLHR - ZAG

1 stop3h 55mMultiple Airlines

Deal found 10/15

$226

Tue 12/232:35 pmZAG - LHR

1 stop5h 10mLufthansa

Wed 12/317:40 amLHR - ZAG

1 stop4h 10mLufthansa

Deal found 10/15

$228

Best flights from Zagreb to Heathrow
Discover carefully curated flight deals from Zagreb to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 16, 2025.

Mon 3/302:40 pmZAG - LHR

Nonstop2h 40mBritish Airways

Tue 3/314:05 pmLHR - ZAG

Nonstop2h 20mBritish Airways

Deal found 10/15

$189

Sat 11/82:35 pmZAG - LHR

1 stop5h 05mAustrian Airlines

Sun 11/99:05 amLHR - ZAG

1 stop3h 55mAustrian Airlines

Deal found 10/16

$218

Fri 12/264:40 pmZAG - LHR

1 stop7h 15mMultiple Airlines

Tue 12/306:00 amLHR - ZAG

1 stop7h 00mMultiple Airlines

Deal found 10/16

$220

Tue 12/236:30 amZAG - LHR

1 stop5h 15mKLM

Wed 12/315:05 pmLHR - ZAG

1 stop4h 55mKLM

Deal found 10/15

$224

Mon 11/249:50 amZAG - LHR

1 stop4h 10mLufthansa

Fri 11/288:30 amLHR - ZAG

1 stop4h 20mLufthansa

Deal found 10/16

$244

Mon 12/223:05 pmZAG - LHR

1 stop6h 45mKLM

Wed 12/318:40 amLHR - ZAG

1 stop4h 55mKLM

Deal found 10/15

$239

Fri 12/195:50 pmZAG - LHR

1 stop4h 50mAustrian Airlines

Mon 1/56:00 amLHR - ZAG

1 stop4h 00mAustrian Airlines

Deal found 10/15

$244

Thu 12/252:35 pmZAG - LHR

1 stop8h 05mAustrian Airlines

Sun 12/289:05 amLHR - ZAG

1 stop3h 55mAustrian Airlines

Deal found 10/14

$253

Mon 12/223:05 pmZAG - LHR

1 stop6h 45mKLM

Mon 12/298:40 amLHR - ZAG

1 stop4h 55mKLM

Deal found 10/15

$254

Wed 12/246:30 amZAG - LHR

1 stop5h 15mKLM

Sun 12/282:05 pmLHR - ZAG

1 stop7h 55mKLM

Deal found 10/16

$257

Tue 12/236:30 amZAG - LHR

1 stop5h 15mKLM

Sun 12/282:05 pmLHR - ZAG

1 stop7h 55mKLM

Deal found 10/16

$257

Last-minute flights from Zagreb to Heathrow
Discover last-minute flight deals from Zagreb to Heathrow. Data last updated October 16, 2025 and is based on user searches.

Fri 10/171:40 pmZAG - LHR

Nonstop2h 40mBritish Airways

Mon 10/2010:30 amLHR - ZAG

Nonstop2h 20mBritish Airways

Deal found 10/15

$206

Sat 10/188:45 pmZAG - LHR

Nonstop2h 30mBritish Airways

Sun 10/196:35 amLHR - ZAG

Nonstop2h 20mBritish Airways

Deal found 10/15

$180

Sat 10/189:50 amZAG - LHR

1 stop27h 40mAir Serbia

Sun 10/197:25 pmLHR - ZAG

1 stop18h 05mAir Serbia

Deal found 10/15

$240

Fri 11/74:45 pmZAG - LHR

1 stop5h 15mLufthansa

Mon 11/108:45 amLHR - ZAG

1 stop6h 10mLufthansa

Deal found 10/16

$216

Sat 11/82:35 pmZAG - LHR

1 stop5h 05mAustrian Airlines

Sun 11/96:00 amLHR - ZAG

1 stop7h 00mAustrian Airlines

Deal found 10/15

$218

Thu 11/134:40 pmZAG - LHR

1 stop5h 20mLufthansa

Thu 11/2011:10 amLHR - ZAG

1 stop3h 45mLufthansa

Deal found 10/16

$215

Mon 11/172:45 pmZAG - LHR

Nonstop2h 20mCroatia Airlines

Fri 11/214:50 pmLHR - ZAG

Nonstop2h 15mCroatia Airlines

Deal found 10/16

$231

Wed 11/192:45 pmZAG - LHR

Nonstop2h 20mMultiple Airlines

Tue 11/257:40 pmLHR - ZAG

1 stop14h 50mMultiple Airlines

Deal found 10/15

$232

Fri 11/212:45 pmZAG - LHR

Nonstop2h 20mMultiple Airlines

Tue 11/257:25 pmLHR - ZAG

1 stop14h 35mMultiple Airlines

Deal found 10/15

$243

Mon 11/242:45 pmZAG - LHR

Nonstop2h 20mCroatia Airlines

Fri 11/284:50 pmLHR - ZAG

Nonstop2h 15mCroatia Airlines

Deal found 10/16

$242

Mon 11/249:50 amZAG - LHR

1 stop4h 10mLufthansa

Fri 11/288:30 amLHR - ZAG

1 stop4h 20mLufthansa

Deal found 10/16

$244

Sun 11/302:35 pmZAG - LHR

1 stop18h 45mAustrian Airlines

Sun 12/76:00 amLHR - ZAG

1 stop7h 00mAustrian Airlines

Deal found 10/16

$219

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 October 16, 2025.

Tue 3/1711:20 amZAG - LHR

1 stop26h 00mAir Serbia

Deal found 10/14

$86

Wed 12/172:45 pmZAG - LHR

Nonstop2h 20mCroatia Airlines

Deal found 10/15

$105

Sat 11/86:05 pmZAG - LHR

1 stop15h 00mMultiple Airlines

Deal found 10/15

$111

Wed 12/173:05 pmZAG - LHR

1 stop5h 10mKLM

Deal found 10/15

$114

Fri 11/72:45 pmZAG - LHR

Nonstop2h 20mCroatia Airlines

Deal found 10/15

$115

Sun 12/76:30 amZAG - LHR

1 stop5h 15mKLM

Deal found 10/16

$116

Thu 11/66:25 amZAG - LHR

1 stop11h 25mMultiple Airlines

Deal found 10/16

$121

Fri 12/192:45 pmZAG - LHR

Nonstop2h 20mCroatia Airlines

Deal found 10/15

$125

Mon 12/223:05 pmZAG - LHR

1 stop6h 45mKLM

Deal found 10/15

$132

Fri 12/196:50 pmZAG - LHR

1 stop18h 30mAir Serbia

Deal found 10/15

$136

Wed 11/52:45 pmZAG - LHR

Nonstop2h 20mCroatia Airlines

Deal found 10/15

$139

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

Mon 3/30

2:40 pm-4:20 pm

Nonstop2h 40m

London Heathrow

Tue 3/31

4:05 pm-7:25 pm

Nonstop2h 20m

$189

ZagrebLondon

ZAG - LHR

ZAGLHR

Zagreb Franjo Tuđman

Sat 11/8

2:35 pm-6:40 pm

1 stop5h 05m

London Heathrow

Sun 11/9

9:05 am-2:00 pm

1 stop3h 55m

$218

ZagrebLondon

ZAG - LHR

ZAGLHR

Zagreb Franjo Tuđman

Fri 12/26

4:40 pm-10:55 pm

1 stop7h 15m

London Heathrow

Tue 12/30

6:00 am-2:00 pm

1 stop7h 00m

$220

ZagrebLondon

ZAG - LHR

ZAGLHR

Zagreb Franjo Tuđman

Tue 12/23

6:30 am-10:45 am

1 stop5h 15m

London Heathrow

Wed 12/31

5:05 pm-11:00 pm

1 stop4h 55m

$224

ZagrebLondon

ZAG - LHR

ZAGLHR

Zagreb Franjo Tuđman

Mon 12/22

3:05 pm-8:50 pm

1 stop6h 45m

London Heathrow

Wed 12/31

8:40 am-2:35 pm

1 stop4h 55m

$239

ZagrebLondon

ZAG - LHR

ZAGLHR

Zagreb Franjo Tuđman

Mon 11/24

9:50 am-1:00 pm

1 stop4h 10m

London Heathrow

Fri 11/28

8:30 am-1:50 pm

1 stop4h 20m

$244

ZagrebLondon

ZAG - LHR

ZAGLHR

Zagreb Franjo Tuđman

Fri 12/19

5:50 pm-9:40 pm

1 stop4h 50m

London Heathrow

Mon 1/5

6:00 am-11:00 am

1 stop4h 00m

$244

ZagrebLondon

ZAG - LHR

ZAGLHR

Zagreb Franjo Tuđman

Thu 12/25

2:35 pm-9:40 pm

1 stop8h 05m

London Heathrow

Sun 12/28

9:05 am-2:00 pm

1 stop3h 55m

$253

ZagrebLondon

ZAG - LHR

ZAGLHR

Zagreb Franjo Tuđman

Mon 12/22

3:05 pm-8:50 pm

1 stop6h 45m

London Heathrow

Mon 12/29

8:40 am-2:35 pm

1 stop4h 55m

$254

ZagrebLondon

ZAG - LHR

ZAGLHR

Zagreb Franjo Tuđman

Wed 12/24

6:30 am-10:45 am

1 stop5h 15m

London Heathrow

Sun 12/28

2:05 pm-11:00 pm

1 stop7h 55m

$257

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/14

Showing 1-10 of 23 results

Compare providers for flights from Zagreb to Heathrow

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Zagreb to Heathrow in October.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Zagreb-London Heathrow Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Zagreb-London Heathrow Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Zagreb-London Heathrow Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Zagreb-London Heathrow Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Zagreb-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

Estimated round-trip 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 $60). Flying from Zagreb to London Heathrow Airport in July is currently the most expensive (average of $347). 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?

Unlike in the morning, when flights are generally more expensive, you can save up to 66% on flights from Zagreb to London Heathrow Airport by exploring options for tickets in the afternoon.

How much does it cost to fly round-trip from Zagreb to London Heathrow Airport?

Reviews of airlines servicing Heathrow

Peruse reviews from past customers who have flown with Croatia Airlines, Lufthansa, and British Airways from Zagreb to London Heathrow Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Croatia Airlines

7.3

Good

66 reviews

Reviews

1 / 2

6.0

Good

Risto,Aug 2025

SKP - ZAG

CA is OK. I can only complain to Cheap flights app. So I couldn't make web check in using your app. The app is very poor, unpractical and complicated.😧 My suggestion to you is to develop better, contemporary, faster and somple application for check in. If I am your web designer I'd know what should I do. 😀

Croatia Airlines

7.3

Good

66 reviews

Croatia Airlines

7.3

Good

66 reviews

Reviews

1 / 2

6.0

Good

Risto,Aug 2025

SKP - ZAG

Lufthansa

6.8

Okay

7,497 reviews

Croatia Airlines

7.3

Good

66 reviews

Reviews

1 / 2

6.0

Good

Risto,Aug 2025

SKP - ZAG

British Airways

6.7

Okay

7,457 reviews

Croatia Airlines

7.3

Good

66 reviews

Reviews

1 / 2

6.0

Good

Risto,Aug 2025

SKP - ZAG

Related info for your journey

What airport do you fly from for flights from Zagreb to London Heathrow?
If you book a flight to London Heathrow from Zagreb, you will be flying from Franjo Tuđman, which is the city’s only airport. Zagreb Franjo Tuđman (ZAG) is located 6.7 mi from the center of Zagreb. There are 0 flights from Franjo Tuđman to London Heathrow per day from 3 different airlines.
How long is the flight from Zagreb to London Heathrow Airport?
British Airways, Austrian Airlines, and KLM can get you from Zagreb to London Heathrow Airport in just under 2h 40m. Your travel time can differ by up to 2h 35m. Zagreb and London Heathrow Airport are separated by a distance of 849 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from Zagreb to London Heathrow Airport round-trip?
Currently priced at $133, British Airways will fly you from Zagreb to London Heathrow Airport and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Croatia Airlines and Lufthansa - these airlines can fly you to your destination from $169 and $208, respectively. You may be able to fly from Zagreb to London Heathrow Airport for 51% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Zagreb to London Heathrow Airport one-way?
The cheapest airline one-way is Air Serbia, with whom users have recently found tickets for as low as $86. However, be on the lookout for offers from Aegean Airlines and KLM, as they are both options that can get you from Zagreb to London Heathrow Airport for a low price.
What are the most reliable airlines from Zagreb to London Heathrow Airport?
Consider American Airlines (69%), Japan Airlines (69%) or Qantas Airways (69%) when booking your flight. These represent the most reliable airlines when flying from Zagreb to London Heathrow Airport.
What are the cheapest flights from Zagreb to London Heathrow Airport?
Looking at all options, your cheapest flight can be booked for $88. While the most popular route (Zagreb Franjo Tuđman - London Heathrow) can be booked for $180 on average, our data indicates $605 when flying from Zagreb to London Heathrow Airport.
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 vacation 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 $60). Flying from Zagreb to London Heathrow Airport in July is currently the most expensive (average of $347). 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 3 airlines flying from Zagreb to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest$133	Average$209	FlexibilityNo cancel fee	On-time70%
Croatia Airlines	Cheapest$169	Average$253	FlexibilityNo cancel fee	On-time81%
Lufthansa	Cheapest$208	Average$268	FlexibilityNo cancel fee	On-time76%

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$86+ Cheap flights from Zagreb (ZAG) to Heathrow (LHR)

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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Zagreb to Heathrow with Cheapflights

1. Tell us where you want to go

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Find 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 October 16, 2025.

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 October 16, 2025.

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

Compare providers for flights from Zagreb to Heathrow

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Zagreb to Heathrow in October.

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.

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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 to fly round-trip 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

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

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

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?

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Alternative routes for Zagreb to Heathrow

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Top 3 airlines flying from Zagreb to Heathrow

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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 October 16, 2025.