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Cheap flights from London Heathrow Airport to Zagreb from £63

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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ZAG
25 Feb — 4 Mar1
1 adult

The best prices from London Heathrow to Zagreb Franjo Tuđman are usually found in March or February, booked 14 days in advance, depart on a Friday or Tuesday and return on a Wednesday

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 20 February 2025.

Round-trip from

£117

One-way from

£63

Popular in

August

Cheapest in

March

Average price

£173

Good round-trip deal

£161 or less

Good one-way deal

£89 or less
Air Serbia
  • Air Serbia
  • 27/3-31/3
  • 1 total stop
  • 24h 55m total
  • London to Zagreb
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British Airways
  • British Airways
  • 11/5
  • Nonstop
  • 2h 20m total
  • London to Zagreb
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Highest demand for flights based on searches. 8% potential increase in price (£15 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£6 potential savings vs. average return price).
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Average for round-trip flights in February 2025
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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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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 20 February 2025.

Fri 7/1109:55LHR - ZAG
Nonstop2h 20mBritish Airways
Thu 13/1120:55ZAG - LHR
Nonstop2h 40mBritish Airways
Deal found 19/2£106
Mon 10/1116:50LHR - ZAG
Nonstop2h 10mMultiple Airlines
Thu 13/1120:55ZAG - LHR
Nonstop2h 40mMultiple Airlines
Deal found 19/2£115
Wed 7/517:00LHR - ZAG
Nonstop2h 05mCroatia Airlines
Mon 12/517:55ZAG - LHR
Nonstop2h 20mCroatia Airlines
Deal found 19/2£150
Wed 7/513:30LHR - ZAG
1 stop18h 40mAir Serbia
Sun 18/515:00ZAG - LHR
1 stop22h 30mAir Serbia
Deal found 19/2£154
Fri 21/308:45LHR - ZAG
1 stop6h 10mLufthansa
Fri 28/313:40ZAG - LHR
1 stop6h 55mLufthansa
Deal found 19/2£157
Thu 27/306:00LHR - ZAG
1 stop7h 00mAustrian Airlines
Mon 31/311:20ZAG - LHR
1 stop8h 20mAustrian Airlines
Deal found 19/2£158
Thu 13/306:30LHR - ZAG
1 stop7h 05mKLM
Mon 17/315:05ZAG - LHR
1 stop5h 10mKLM
Deal found 19/2£174
Tue 25/318:10LHR - ZAG
1 stop16h 55mLOT
Fri 28/318:00ZAG - LHR
1 stop5h 00mLOT
Deal found 19/2£185

Find flights from Heathrow to Zagreb within your budget

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 20 February 2025.

Fly from

Heathrow

Fly to

Zagreb

Route

Depart

Return

Price

LondonZagreb

LHR - ZAG

LHRZAG

London Heathrow

Thu 27/3

16:40-20:05

Nonstop2h 25m

Zagreb Franjo Tuđman

Mon 31/3

15:00-12:30

1 stop22h 30m

£117

LondonZagreb

LHR - ZAG

LHRZAG

London Heathrow

Thu 13/3

16:40-20:05

Nonstop2h 25m

Zagreb Franjo Tuđman

Mon 17/3

20:00-21:40

Nonstop2h 40m

£118

LondonZagreb

LHR - ZAG

LHRZAG

London Heathrow

Wed 7/5

17:00-20:05

Nonstop2h 05m

Zagreb Franjo Tuđman

Mon 19/5

17:55-19:15

Nonstop2h 20m

£150

LondonZagreb

LHR - ZAG

LHRZAG

London Heathrow

Wed 7/5

13:30-09:10

1 stop18h 40m

Zagreb Franjo Tuđman

Sun 18/5

15:00-12:30

1 stop22h 30m

£154

LondonZagreb

LHR - ZAG

LHRZAG

London Heathrow

Fri 21/3

08:45-15:55

1 stop6h 10m

Zagreb Franjo Tuđman

Fri 28/3

13:40-19:35

1 stop6h 55m

£157

LondonZagreb

LHR - ZAG

LHRZAG

London Heathrow

Thu 27/3

06:00-14:00

1 stop7h 00m

Zagreb Franjo Tuđman

Mon 31/3

11:20-18:40

1 stop8h 20m

£158

LondonZagreb

LHR - ZAG

LHRZAG

London Heathrow

Thu 13/3

06:30-14:35

1 stop7h 05m

Zagreb Franjo Tuđman

Mon 17/3

15:05-19:15

1 stop5h 10m

£174

LondonZagreb

LHR - ZAG

LHRZAG

London Heathrow

Tue 25/3

18:10-12:05

1 stop16h 55m

Zagreb Franjo Tuđman

Fri 28/3

18:00-22:00

1 stop5h 00m

£185

LondonZagreb

LHR - ZAG

LHRZAG

London Heathrow

Sun 11/5

06:35-09:55

Nonstop2h 20m

£63

LondonZagreb

LHR - ZAG

LHRZAG

London Heathrow

Wed 4/6

17:00-20:05

Nonstop2h 05m

£67

Flights are sorted by cheapest return flights first.

Deals found on 19/2

Showing 1-10 of 17 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.

Travel insights for flights from Heathrow to Zagreb

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

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 14 February 2025.

The best time to book flights from London Heathrow Airport to Zagreb is 14 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 20 February 2025.

It’s typically best to fly out from London Heathrow Airport to Zagreb in the evening. Doing so could potentially save you 18% on the flight price compared to flying at midday, 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 16 February 2025.

Travellers seeking maximum savings on their London Heathrow Airport to Zagreb flight should consider departing on Tuesday afternoons 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.

Rainfall in Zagreb by month

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

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.

Temperature in Zagreb by month

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

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).

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 20 February 2025.
Peruse reviews from past customers who have flown with KLM, LOT and Austrian Airlines from London to Zagreb 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.
KLM
7.8
Good
1,333 reviews
Check prices

Comfort

7.7

Crew

8.4

Boarding

7.8

Food

7.3

Overall

7.8

Entertainment

7.2

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

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
1,333 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Comfort

7.7

Crew

8.4

Boarding

7.8

Food

7.3

Overall

7.8

Entertainment

7.2

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

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
1,078 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Comfort

7.7

Crew

8.4

Boarding

7.8

Food

7.3

Overall

7.8

Entertainment

7.2

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

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
774 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Comfort

7.7

Crew

8.4

Boarding

7.8

Food

7.3

Overall

7.8

Entertainment

7.2

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

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
6.9
Okay
55 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Comfort

7.7

Crew

8.4

Boarding

7.8

Food

7.3

Overall

7.8

Entertainment

7.2

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

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.

Eurowings
6.7
Okay
281 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Comfort

7.7

Crew

8.4

Boarding

7.8

Food

7.3

Overall

7.8

Entertainment

7.2

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

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 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 3 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.

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

    British Airways, at £118, was found to be the cheapest airline from London Heathrow Airport to Zagreb.Alternate airlines flying return to your destination include Croatia Airlines and Air Serbia. Users have found that British Airways is 42% 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 £63. Croatia Airlines flights start at £67 while deals on Air Serbia start at £82 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: Japan Airlines (83%), American Airlines (73%), Qantas Airways (73%).

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

    On average you can expect to pay £148 for a flight from London Heathrow Airport to Zagreb. The cheapest flight overall is £78 while the most popular route, (London Heathrow - Zagreb Franjo Tuđman) is currently priced at £117.

  • 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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Alternative routes for Heathrow to Zagreb

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Heathrow to Zagreb

Discover the top 6 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 20 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Croatia AirlinesCheapest£108Average£190FlexibilityNo cancel feeOn-time81%
Search Croatia Airlines flights
British AirwaysCheapest£122Average£221FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Austrian AirlinesCheapest£147Average£162FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
KLMCheapest£155Average£220FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£160Average£196FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
LOTCheapest£189Average£230FlexibilityNo cancel feeOn-time81%
Search LOT flights

Fly with Cheapflights

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

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!

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

Cheapflights simply makes it quick and affordable to book flights from Heathrow to Zagreb by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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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