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Cheap flights from Zagreb to London Heathrow Airport from £43

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 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
ZAG — LHR
26 Jan — 2 Feb1
1 adult

The best prices from Zagreb Franjo Tuđman to London Heathrow are usually found in February or January, booked 55 days in advance, depart on a Friday or Monday and return on a Friday

Cheap flight deals from Zagreb to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Zagreb (ZAG) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 January 2025.

Round-trip from

£104

One-way from

£43

Popular in

May

Cheapest in

February

Average price

£163
British Airways
  • British Airways
  • 13/3-16/3
  • Nonstop
  • 5h 00m total
  • Zagreb to London
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British Airways
  • British Airways
  • 7/3
  • Nonstop
  • 2h 50m total
  • Zagreb to London
Search Deals
High demand for flights, 15% potential price rise
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Best time to find cheap flights, 5% potential price drop
Search Deals
Average for round-trip flights in January 2025
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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 21 January 2025.

Thu 13/320:55ZAG - LHR
Nonstop2h 40mBritish Airways
Sun 16/309:15LHR - ZAG
Nonstop2h 20mBritish Airways
Deal found 21/1£104
Mon 3/319:30ZAG - LHR
1 stop17h 50mMultiple Airlines
Fri 7/316:50LHR - ZAG
Nonstop2h 10mMultiple Airlines
Deal found 21/1£135
Fri 28/214:45ZAG - LHR
Nonstop2h 20mCroatia Airlines
Mon 3/316:50LHR - ZAG
Nonstop2h 10mCroatia Airlines
Deal found 21/1£136
Mon 3/312:45ZAG - LHR
1 stop5h 35mLOT
Fri 14/318:10LHR - ZAG
1 stop21h 35mLOT
Deal found 20/1£137
Mon 3/319:30ZAG - LHR
1 stop17h 50mAir Serbia
Thu 6/313:20LHR - ZAG
1 stop20h 25mAir Serbia
Deal found 20/1£142
Wed 16/413:20ZAG - LHR
1 stop10h 20mLufthansa
Sat 26/406:55LHR - ZAG
1 stop13h 25mLufthansa
Deal found 20/1£160
Mon 24/214:35ZAG - LHR
1 stop8h 05mAustrian Airlines
Fri 28/219:25LHR - ZAG
1 stop17h 35mAustrian Airlines
Deal found 21/1£161
Sat 8/215:05ZAG - LHR
1 stop6h 45mKLM
Sun 9/208:40LHR - ZAG
1 stop7h 15mKLM
Deal found 20/1£162

Find flights from Zagreb to Heathrow within your budget

Customise your flight search to find flights from Zagreb to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 21 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ZagrebLondon

ZAG - LHR

ZAGLHR

Zagreb Franjo Tuđman

Thu 13/3

20:55-22:35

Nonstop2h 40m

London Heathrow

Sun 16/3

09:15-12:35

Nonstop2h 20m

£104

ZagrebLondon

ZAG - LHR

ZAGLHR

Zagreb Franjo Tuđman

Mon 3/3

05:45-14:25

1 stop9h 40m

London Heathrow

Thu 6/3

16:40-20:05

Nonstop2h 25m

£135

ZagrebLondon

ZAG - LHR

ZAGLHR

Zagreb Franjo Tuđman

Fri 28/2

14:45-16:05

Nonstop2h 20m

London Heathrow

Mon 3/3

16:50-20:00

Nonstop2h 10m

£138

ZagrebLondon

ZAG - LHR

ZAGLHR

Zagreb Franjo Tuđman

Mon 3/3

19:30-12:20

1 stop17h 50m

London Heathrow

Wed 5/3

13:20-19:45

1 stop5h 25m

£142

ZagrebLondon

ZAG - LHR

ZAGLHR

Zagreb Franjo Tuđman

Thu 13/3

18:00-17:20

1 stop24h 20m

London Heathrow

Sun 16/3

10:25-12:05

1 stop24h 40m

£145

ZagrebLondon

ZAG - LHR

ZAGLHR

Zagreb Franjo Tuđman

Wed 16/4

13:20-22:40

1 stop10h 20m

London Heathrow

Tue 29/4

13:40-21:20

1 stop6h 40m

£160

ZagrebLondon

ZAG - LHR

ZAGLHR

Zagreb Franjo Tuđman

Mon 24/2

14:35-21:40

1 stop8h 05m

London Heathrow

Fri 28/2

19:25-14:00

1 stop17h 35m

£161

ZagrebLondon

ZAG - LHR

ZAGLHR

Zagreb Franjo Tuđman

Sat 8/2

15:05-20:50

1 stop6h 45m

London Heathrow

Sun 9/2

08:40-16:55

1 stop7h 15m

£162

ZagrebLondon

ZAG - LHR

ZAGLHR

Zagreb Franjo Tuđman

Fri 7/3

14:10-16:00

Nonstop2h 50m

£43

ZagrebLondon

ZAG - LHR

ZAGLHR

Zagreb Franjo Tuđman

Sat 5/4

09:50-19:05

1 stop10h 15m

£57

Flights are sorted by cheapest return flights first.

Deals found on 20/1

Showing 1-10 of 15 results
1
2

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 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.

Travel insights for flights from Zagreb to Heathrow

Get recent, data-driven insights about flights from Zagreb to Heathrow including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a return flight from Zagreb to Heathrow. Price data was last updated on 17 January 2025.

To ensure you get the cheapest price possible for a flight from Zagreb to London Heathrow Airport, you should look to book at least 53 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Zagreb to London Heathrow Airport (average of £112). Flying from Zagreb to London Heathrow Airport in August is currently the most expensive (average of £161). 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?

Find hourly flight availability from Zagreb to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 January 2025.

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 at midday, which can drop the price by up to 30% versus a flight in the morning.

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

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.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 21 January 2025.
To help decide which airline to fly from Zagreb to London, see what other customers have to say about Croatia Airlines, Air Serbia and Lufthansa. 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.
KLM
7.8
Good
1,341 reviews
Check prices

Comfort

7.7

Crew

8.4

Overall

7.8

Entertainment

7.2

Food

7.3

Boarding

7.8

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,341 reviews
KLM
7.8
Good
1,341 reviews
Check prices

Comfort

7.7

Crew

8.4

Overall

7.8

Entertainment

7.2

Food

7.3

Boarding

7.8

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

LOT
7.6
Good
1,117 reviews
KLM
7.8
Good
1,341 reviews
Check prices

Comfort

7.7

Crew

8.4

Overall

7.8

Entertainment

7.2

Food

7.3

Boarding

7.8

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Austrian Airlines
7.6
Good
786 reviews
KLM
7.8
Good
1,341 reviews
Check prices

Comfort

7.7

Crew

8.4

Overall

7.8

Entertainment

7.2

Food

7.3

Boarding

7.8

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

TAP AIR PORTUGAL
7.2
Good
1,869 reviews
KLM
7.8
Good
1,341 reviews
Check prices

Comfort

7.7

Crew

8.4

Overall

7.8

Entertainment

7.2

Food

7.3

Boarding

7.8

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Croatia Airlines
7.0
Good
64 reviews
KLM
7.8
Good
1,341 reviews
Check prices

Comfort

7.7

Crew

8.4

Overall

7.8

Entertainment

7.2

Food

7.3

Boarding

7.8

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

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?

    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. 2 airlines have flights to London Heathrow from Zagreb Franjo Tuđman on a regular basis.

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

    Cheapflights users have booked flights from Zagreb to London Heathrow Airport round-trip from £104. Other airlines that can offer you cheap pricing are Croatia Airlines, from £138, and Air Serbia, from £142. British Airways is 53% cheaper than the average price of flights available within the next 90 days to this destination.

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

    One-way options have recently been found by users for as low as £43 on British Airways. Other airlines that offer cheap prices include Air Serbia from £57 and Croatia Airlines from £75 one-way.

  • 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: Qantas Airways (67%), American Airlines (66%), Japan Airlines (65%).

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

    While on average a flight from Zagreb to London Heathrow Airport is generally £110, our data shows the cheapest flight currently is £56. When looking at the most popular route, (Zagreb Franjo Tuđman - London Heathrow), you can expect to pay £104 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, January is the cheapest month in which you can book a flight from Zagreb to London Heathrow Airport (average of £112). Flying from Zagreb to London Heathrow Airport in August is currently the most expensive (average of £161). 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

Travelling to a place near Zagreb?

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Hayes
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Swindon
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Alternative routes for Zagreb to Heathrow

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Top 2 airlines flying from Zagreb to Heathrow

Discover the top 2 airlines that operate flights from Zagreb to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 21 January 2025.
AirlineCheapestAverageFlexibilityOn-time
Croatia AirlinesCheapest£122Average£233FlexibilityNo cancel feeOn-time81%
Search Croatia Airlines flights
British AirwaysCheapest£134Average£193FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Zagreb to Heathrow?

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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.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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