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Cheap flights from London Heathrow Airport to Zagreb from £59

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 31/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ZAG
9 Jul — 16 Jul1
1 adult

Cheapflights Tip: The best prices from London Heathrow to Zagreb Franjo Tuđman are usually found in February or January, booked 48 days in advance, depart on a Thursday or Sunday and return on a Friday

Cheap flight deals from Heathrow to Zagreb

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Zagreb (ZAG). 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 4 July 2025.

Round-trip from

£141

One-way from

£59

Popular in

August

Cheapest in

February

Average price

£219

Good round-trip deal

£210 or less

Good one-way deal

£118 or less
British Airways
  • British Airways
  • 12/7-13/7
  • Nonstop
  • 5h 00m total
  • London to Zagreb
British Airways
  • British Airways
  • 31/8
  • Nonstop
  • 2h 20m total
  • London to Zagreb
Highest demand for flights based on searches. 3% potential increase in price (£5 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£3 potential savings vs. average return price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from London Heathrow to Zagreb Franjo Tuđman.
Price to beat on a one-way flight from London Heathrow to Zagreb Franjo Tuđman.

Find flight deals from Heathrow to Zagreb

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 4 July 2025.

Fri 10/1020:00LHR - ZAG
Nonstop2h 05mMultiple Airlines
Mon 13/1014:40ZAG - LHR
Nonstop2h 40mMultiple Airlines
Deal found 3/7£136
Sat 12/716:30LHR - ZAG
Nonstop2h 25mBritish Airways
Sun 13/710:45ZAG - LHR
Nonstop2h 35mBritish Airways
Deal found 2/7£141
Fri 14/1116:50LHR - ZAG
Nonstop2h 10mCroatia Airlines
Fri 21/1114:45ZAG - LHR
Nonstop2h 20mCroatia Airlines
Deal found 1/7£155
Thu 11/909:00LHR - ZAG
1 stop11h 20mLufthansa
Thu 18/906:05ZAG - LHR
1 stop4h 50mLufthansa
Deal found 3/7£168
Tue 9/910:25LHR - ZAG
1 stop6h 45mAustrian Airlines
Tue 16/918:50ZAG - LHR
1 stop3h 50mAustrian Airlines
Deal found 2/7£169
Mon 22/917:10LHR - ZAG
1 stop4h 35mKLM
Thu 25/906:00ZAG - LHR
1 stop5h 45mKLM
Deal found 2/7£173
Mon 15/1218:10LHR - ZAG
1 stop16h 55mLOT
Thu 8/112:45ZAG - LHR
1 stop5h 35mLOT
Deal found 1/7£183

Cheapflights Fare Finder

Customise your flight search to find flights from Heathrow to Zagreb 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 4 July 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Zagreb that are best for you.

Fly from

Heathrow

Fly to

Zagreb

Route

Depart

Return

Price

LondonZagreb

LHR - ZAG

LHRZAG

London Heathrow

Fri 10/10

20:00-23:05

Nonstop2h 05m

Zagreb Franjo Tuđman

Mon 13/10

14:40-16:20

Nonstop2h 40m

£136

LondonZagreb

LHR - ZAG

LHRZAG

London Heathrow

Fri 14/11

16:50-20:00

Nonstop2h 10m

Zagreb Franjo Tuđman

Fri 21/11

14:45-16:05

Nonstop2h 20m

£155

LondonZagreb

LHR - ZAG

LHRZAG

London Heathrow

Thu 11/9

09:00-21:20

1 stop11h 20m

Zagreb Franjo Tuđman

Thu 18/9

06:05-09:55

1 stop4h 50m

£168

LondonZagreb

LHR - ZAG

LHRZAG

London Heathrow

Mon 22/9

17:10-22:45

1 stop4h 35m

Zagreb Franjo Tuđman

Thu 25/9

06:00-10:45

1 stop5h 45m

£173

LondonZagreb

LHR - ZAG

LHRZAG

London Heathrow

Sat 9/8

16:30-19:55

Nonstop2h 25m

Zagreb Franjo Tuđman

Tue 12/8

20:10-21:35

Nonstop2h 25m

£174

LondonZagreb

LHR - ZAG

LHRZAG

London Heathrow

Fri 29/8

06:00-18:10

1 stop11h 10m

Zagreb Franjo Tuđman

Fri 5/9

18:50-09:00

1 stop15h 10m

£180

LondonZagreb

LHR - ZAG

LHRZAG

London Heathrow

Mon 15/12

18:10-12:05

1 stop16h 55m

Zagreb Franjo Tuđman

Thu 8/1

12:45-17:20

1 stop5h 35m

£183

LondonZagreb

LHR - ZAG

LHRZAG

London Heathrow

Wed 27/8

08:40-12:05

Nonstop2h 25m

£59

LondonZagreb

LHR - ZAG

LHRZAG

London Heathrow

Fri 26/9

20:00-23:05

Nonstop2h 05m

£73

LondonZagreb

LHR - ZAG

LHRZAG

London Heathrow

Sun 19/10

19:25-14:30

1 stop18h 05m

£82

Flights are sorted by cheapest return flights first.

Deals found on 2/7

Showing 1-10 of 15 results
1
2

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.
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

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

Use this chart to determine the optimal time to book a return flight from Heathrow to Zagreb. Price data was last updated on 27 June 2025.

The best time to book flights from London Heathrow Airport to Zagreb is 48 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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Zagreb (average of £100). Flying from London Heathrow Airport to Zagreb in December is currently the most expensive (average of £297). 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?

Find hourly flight availability from Heathrow to Zagreb. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 July 2025.

It’s typically best to fly out from London Heathrow Airport to Zagreb in the afternoon. Doing so could potentially save you 6% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from London Heathrow Airport to Zagreb?

Use this chart to determine the cheapest time to fly return from Heathrow to Zagreb. Price data was last updated on 29 June 2025.

Travellers seeking maximum savings on their London Heathrow Airport to Zagreb flight should consider departing on Wednesday evenings when fares are most often at their lowest. Saturday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

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 4 July 2025.
Read reviews from past customers who have flown with KLM, LOT, andAustrian Airlines 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.

Entertainment

7.1

Crew

8.4

Food

7.2

Comfort

7.7

Boarding

7.8

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Entertainment

7.1

Crew

8.4

Food

7.2

Comfort

7.7

Boarding

7.8

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Entertainment

7.1

Crew

8.4

Food

7.2

Comfort

7.7

Boarding

7.8

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Entertainment

7.1

Crew

8.4

Food

7.2

Comfort

7.7

Boarding

7.8

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Entertainment

7.1

Crew

8.4

Food

7.2

Comfort

7.7

Boarding

7.8

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Entertainment

7.1

Crew

8.4

Food

7.2

Comfort

7.7

Boarding

7.8

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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?

    Most people fly into Zagreb Franjo Tuđman (ZAG) if they book a flight to Zagreb from London Heathrow. On average, Franjo Tuđman has 1 inbound flight from London Heathrow per day from 5 airlines. Zagreb Franjo Tuđman is conveniently located just 6.7 mi from Zagreb’s city center.

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

    British Airways, at £141, was found to be the cheapest airline from London Heathrow Airport to Zagreb.Alternate airlines flying return to your destination include Croatia Airlines and Lufthansa. Users have found that British Airways is 29% 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 British Airways, which is currently one of the cheapest options available, starting at £59. Croatia Airlines flights start at £66 while deals on Air Serbia start at £89 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 (75%), Japan Airlines (75%), Qantas Airways (75%).

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

    On average you can expect to pay £180 for a flight from London Heathrow Airport to Zagreb. The cheapest flight overall is £102 while the most popular route, (London Heathrow - Zagreb Franjo Tuđman) is currently priced at £130.

  • 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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Zagreb (average of £100). Flying from London Heathrow Airport to Zagreb in December is currently the most expensive (average of £297). 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 London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Velika Gorica

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Top 5 airlines flying from Heathrow to Zagreb

Discover the top 5 airlines that operate flights from Heathrow to Zagreb. 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 4 July 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£100Average£212FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Croatia AirlinesCheapest£125Average£191FlexibilityNo cancel feeOn-time81%
Search Croatia Airlines flights
Austrian AirlinesCheapest£141Average£157FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
KLMCheapest£143Average£192FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£148Average£233FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

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

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

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

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

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

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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