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Cheap flights from London to Zagreb from £42

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

Cheapflights Tip: The best prices from London to Zagreb Franjo Tuđman are usually found in January or March, booked 70 days in advance, depart on a Tuesday or Thursday and return on a Sunday

Cheap flight deals from London to Zagreb

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) 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

£64

One-way from

£42

Popular in

December

Cheapest in

January

Average price

£130

Good round-trip deal

£69 or less

Good one-way deal

£39 or less
Ryanair
  • Ryanair
  • 4/9-5/9
  • Nonstop
  • 4h 40m total
  • London to Zagreb
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Ryanair
  • Ryanair
  • 9/8
  • Nonstop
  • 2h 15m total
  • London to Zagreb
Search Deals
High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 5% potential price decrease (£5 potential savings vs. average return price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from London (LON) to Zagreb Franjo Tuđman.
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Price to beat on a one-way flight from London (LON) to Zagreb Franjo Tuđman.
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Find flight deals from London to Zagreb

Cheapest flights from London to Zagreb
Explore the most affordable flight options available from London to Zagreb. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.

Thu 4/914:50STN - ZAG
Nonstop2h 15mRyanair
Fri 5/906:10ZAG - STN
Nonstop2h 25mRyanair
Deal found 2/7£64
Mon 22/920:20LGW - ZAG
1 stop10h 35mMultiple Airlines
Thu 25/920:10ZAG - LGW
1 stop13h 05mMultiple Airlines
Deal found 2/7£106
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
Mon 22/908:30LTN - ZAG
2 stops22h 25mMultiple Airlines
Thu 25/920:10ZAG - LTN
2 stops18h 55mMultiple Airlines
Deal found 2/7£144
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
Wed 27/813:00LTN - ZAG
1 stop8h 05mRyanair
Wed 3/915:45ZAG - LTN
1 stop7h 25mRyanair
Deal found 2/7£177
Mon 15/1218:10LHR - ZAG
1 stop16h 55mLOT
Thu 8/112:45ZAG - LHR
1 stop5h 35mLOT
Deal found 1/7£183
Fri 3/1017:10LCY - ZAG
1 stop4h 35mKLM
Mon 6/1006:00ZAG - LCY
1 stop4h 30mKLM
Deal found 3/7£190

Cheapflights Fare Finder

Customise your flight search to find flights from London 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 to Zagreb that are best for you.

Fly from

London

Fly to

Zagreb

Route

Depart

Return

Price

LondonZagreb

STN - ZAG

STNZAG

London Stansted

Thu 4/9

14:50-18:05

Nonstop2h 15m

Zagreb Franjo Tuđman

Fri 5/9

06:10-07:35

Nonstop2h 25m

£64

LondonZagreb

LGW - ZAG

LGWZAG

London Gatwick

Mon 22/9

20:20-07:55

1 stop10h 35m

Zagreb Franjo Tuđman

Thu 25/9

20:10-08:15

1 stop13h 05m

£106

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

LTN - ZAG

LTNZAG

London Luton

Mon 22/9

08:30-07:55

2 stops22h 25m

Zagreb Franjo Tuđman

Thu 25/9

20:10-14:05

2 stops18h 55m

£144

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

LTN - ZAG

LTNZAG

London Luton

Wed 27/8

13:00-22:05

1 stop8h 05m

Zagreb Franjo Tuđman

Wed 3/9

15:45-22:10

1 stop7h 25m

£177

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

Flights are sorted by cheapest return flights first.

Deals found on 2/7

Showing 1-10 of 43 results
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Best time to book a flight from London to Zagreb

Have a flexible travel schedule? Discover the best time to fly to Zagreb from London 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 to Zagreb

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

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

To ensure you get the cheapest price possible for a flight from London to Zagreb, you should look to book at least 70 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 London to Zagreb?

Currently, January is the cheapest month in which you can book a flight from London to Zagreb (average of £100). Flying from London 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 LON to ZAG?

Find hourly flight availability from London 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.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 27% on flights from London to Zagreb by exploring options for tickets at midday.

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

Use this chart to determine the cheapest time to fly return from London to Zagreb. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their London to Zagreb flight should consider departing on Tuesday at midday 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.

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

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 through reviews of airlines operating flights from London to Zagreb, such as KLM, Norwegian, andLOT. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,367 reviews
Check prices

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Food

7.2

Overall

7.8

Crew

8.4

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.
KLM
7.8
Good
1,367 reviews
KLM
7.8
Good
1,367 reviews
Check prices

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Food

7.2

Overall

7.8

Crew

8.4

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.
Norwegian
7.8
Good
229 reviews
KLM
7.8
Good
1,367 reviews
Check prices

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Food

7.2

Overall

7.8

Crew

8.4

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.
LOT
7.6
Good
1,093 reviews
KLM
7.8
Good
1,367 reviews
Check prices

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Food

7.2

Overall

7.8

Crew

8.4

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.
Austrian Airlines
7.6
Good
809 reviews
KLM
7.8
Good
1,367 reviews
Check prices

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Food

7.2

Overall

7.8

Crew

8.4

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.
SWISS
7.5
Good
1,654 reviews
KLM
7.8
Good
1,367 reviews
Check prices

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Food

7.2

Overall

7.8

Crew

8.4

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 London 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?

    Zagreb Franjo Tuđman (ZAG), located 6.7 mi from the city center, is the airport you fly into when you book flights from London to Zagreb. 6 airlines have flights to Franjo Tuđman from London on a regular basis. Booking flights from London to Zagreb Franjo Tuđman should not be difficult; the airport handles an average of 1 inbound flight from London per day.

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

    Ryanair, at £64, was found to be the cheapest airline from London to Zagreb.Alternate airlines flying return to your destination include British Airways and Croatia Airlines. You may be able to fly from London to Zagreb for 45% less than the average price by searching for these airlines.

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

    To fly one-way, consider booking your trip with Ryanair, which is currently one of the cheapest options available, starting at £42. British Airways flights start at £59 while deals on Croatia Airlines start at £66 one-way.

  • What are the most popular routes from London to Zagreb?

    The most popular route from London to Zagreb is London Heathrow - Zagreb Franjo Tuđman. You may also consider London Gatwick - Zagreb Franjo Tuđman or London City - Zagreb Franjo Tuđman.

  • What are the most reliable airlines from London to Zagreb?

    Before booking your flight to Zagreb from London, check out the most reliable airlines to get you to your destination on time: American Airlines (75%), Japan Airlines (75%), Qantas Airways( 75%).

  • What are the cheapest flights from London to Zagreb?

    On average you can expect to pay £180 for a flight from London 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 London to Zagreb that include hotel bookings?

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

  • How can I find direct flights from London to Zagreb?

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

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

    Yes. Cheapflights offers flight deals from London 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 to Zagreb?

    Currently, January is the cheapest month in which you can book a flight from London to Zagreb (average of £100). Flying from London 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

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Fly from London to Zagreb on these airlines

Choose from the following airlines for your flight from London to Zagreb. Flights are based on user searches made on Cheapflights and were last updated on 4 July 2025.
Ryanair flights from London to Zagreb Franjo Tuđman
British Airways flights from London to Zagreb Franjo Tuđman
Croatia Airlines flights from London to Zagreb Franjo Tuđman

Top 6 airlines flying from London to Zagreb

Discover the top 6 airlines that operate flights from London 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
RyanairCheapest£40Average£104FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
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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Can Cheapflights find flights from London to Zagreb with no change fees?

Need flexible booking options for your flight to Zagreb from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Not ready to book yet? You can track prices for flights from London to Zagreb on Cheapflights with our Price Alert feature and get notified when better prices are available.

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