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Cheap flights from London to Zagreb from £21

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 15/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — ZAG
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from London to Zagreb Franjo Tuđman are usually found in January or October, booked 77 days in advance, depart on a Tuesday or Friday and return on a Monday

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Enter your travel dates to find the best prices.

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 14 November 2025.

Wed 3/1216:05STN - ZAG
Nonstop2h 10mRyanair
Sun 7/1206:10ZAG - STN
Nonstop2h 30mRyanair
Deal found 13/11£58
Sat 6/1208:25STN - ZAG
Nonstop2h 10mRyanair
Sun 14/1206:10ZAG - STN
Nonstop2h 30mRyanair
Deal found 12/11£62
Sat 6/1208:25STN - ZAG
Nonstop2h 10mRyanair
Sat 13/1219:50ZAG - STN
Nonstop2h 30mRyanair
Deal found 12/11£63
Thu 4/1206:50STN - ZAG
Nonstop2h 10mRyanair
Sat 6/1219:50ZAG - STN
Nonstop2h 30mRyanair
Deal found 13/11£65
Fri 21/1121:45STN - ZAG
Nonstop2h 10mRyanair
Sun 23/1106:10ZAG - STN
Nonstop2h 30mRyanair
Deal found 12/11£68
Sun 7/1205:55STN - ZAG
1 stop16h 05mRyanair
Fri 12/1219:50ZAG - STN
Nonstop2h 30mRyanair
Deal found 12/11£72
Sat 6/1219:10STN - ZAG
1 stop26h 50mRyanair
Fri 12/1219:50ZAG - STN
Nonstop2h 30mRyanair
Deal found 12/11£73
Sat 6/1222:10STN - ZAG
1 stop23h 50mRyanair
Wed 17/1219:40ZAG - STN
Nonstop2h 30mRyanair
Deal found 12/11£76
Fri 5/1221:45STN - ZAG
Nonstop2h 10mRyanair
Sun 7/1223:25ZAG - STN
1 stop11h 10mRyanair
Deal found 12/11£84
Sun 7/1208:05STN - ZAG
Nonstop2h 10mRyanair
Sun 14/1206:10ZAG - STN
Nonstop2h 30mRyanair
Deal found 12/11£84
Sat 6/1220:50LTN - ZAG
1 stop25h 10mMultiple Airlines
Fri 12/1205:45ZAG - LTN
1 stop11h 25mMultiple Airlines
Deal found 12/11£100
Sat 6/1220:50LTN - ZAG
1 stop25h 10mMultiple Airlines
Sat 13/1212:25ZAG - LTN
1 stop11h 35mMultiple Airlines
Deal found 12/11£104

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 14 November 2025.

Round-trip from

£58

One-way from

£21

Popular in

December

Cheapest in

January

Average price

£97

Good round-trip deal

£62 or less

Good one-way deal

£21 or less
Ryanair
  • Ryanair
  • 3/12-7/12
  • Nonstop
  • 4h 40m total
  • London to Zagreb
Search Deals
Ryanair
  • Ryanair
  • 15/1
  • Nonstop
  • 2h 10m total
  • London to Zagreb
Search Deals
High demand for flights, 8% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from London (LON) to Zagreb Franjo Tuđman.
Search Deals
Price to beat on a one-way flight from London (LON) to Zagreb Franjo Tuđman.
Search Deals

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 14 November 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

Wed 3/12

16:05-19:15

Nonstop2h 10m

Zagreb Franjo Tuđman

Sun 7/12

06:10-07:40

Nonstop2h 30m

£58

LondonZagreb

STN - ZAG

STNZAG

London Stansted

Fri 23/1

13:45-22:45

1 stop8h 00m

Zagreb Franjo Tuđman

Mon 26/1

06:20-07:50

Nonstop2h 30m

£70

LondonZagreb

STN - ZAG

STNZAG

London Stansted

Sun 7/12

05:55-23:00

1 stop16h 05m

Zagreb Franjo Tuđman

Fri 12/12

19:50-21:20

Nonstop2h 30m

£72

LondonZagreb

STN - ZAG

STNZAG

London Stansted

Sat 6/12

22:10-23:00

1 stop23h 50m

Zagreb Franjo Tuđman

Wed 17/12

19:40-21:10

Nonstop2h 30m

£76

LondonZagreb

STN - ZAG

STNZAG

London Stansted

Sun 7/12

08:05-11:15

Nonstop2h 10m

Zagreb Franjo Tuđman

Sat 13/12

19:50-21:20

Nonstop2h 30m

£85

LondonZagreb

STN - ZAG

STNZAG

London Stansted

Fri 27/3

06:50-12:35

1 stop4h 45m

Zagreb Franjo Tuđman

Sun 29/3

19:05-20:25

Nonstop2h 20m

£90

LondonZagreb

STN - ZAG

STNZAG

London Stansted

Fri 5/12

21:45-00:55

Nonstop2h 10m

Zagreb Franjo Tuđman

Sat 13/12

18:05-23:05

1 stop6h 00m

£94

LondonZagreb

STN - ZAG

STNZAG

London Stansted

Sat 6/12

08:25-11:35

Nonstop2h 10m

Zagreb Franjo Tuđman

Sun 7/12

23:25-09:35

1 stop11h 10m

£94

LondonZagreb

STN - ZAG

STNZAG

London Stansted

Fri 5/12

19:50-11:40

1 stop14h 50m

Zagreb Franjo Tuđman

Sun 14/12

06:10-07:40

Nonstop2h 30m

£97

LondonZagreb

LGW - ZAG

LGWZAG

London Gatwick

Fri 23/1

06:10-16:40

1 stop9h 30m

Zagreb Franjo Tuđman

Mon 26/1

10:35-19:20

1 stop9h 45m

£100

Flights are sorted by cheapest return flights first.

Deals found on 13/11

Showing 1-10 of 60 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 7 November 2025.

To ensure you get the cheapest price possible for a flight from London to Zagreb, you should look to book at least 77 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, May is the cheapest month in which you can book a flight from London to Zagreb (average of £28). Flying from London to Zagreb in April is currently the most expensive (average of £74). 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 14 November 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 32% 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 Monday 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 14 November 2025.
Read through reviews of airlines operating flights from London to Zagreb, such as Austrian Airlines, Croatia Airlines, andRyanair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Austrian Airlines
7.6
Good
868 reviews
Check prices

Comfort

7.3

Entertainment

6.8

Boarding

7.6

Overall

7.6

Food

6.8

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Andrew,Sept 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
Austrian Airlines
7.6
Good
868 reviews
Austrian Airlines
7.6
Good
868 reviews
Check prices

Comfort

7.3

Entertainment

6.8

Boarding

7.6

Overall

7.6

Food

6.8

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Andrew,Sept 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
Croatia Airlines
7.3
Good
67 reviews
Austrian Airlines
7.6
Good
868 reviews
Check prices

Comfort

7.3

Entertainment

6.8

Boarding

7.6

Overall

7.6

Food

6.8

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Andrew,Sept 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
Ryanair
6.8
Okay
5,191 reviews
Austrian Airlines
7.6
Good
868 reviews
Check prices

Comfort

7.3

Entertainment

6.8

Boarding

7.6

Overall

7.6

Food

6.8

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Andrew,Sept 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
Lufthansa
6.8
Okay
7,572 reviews
Austrian Airlines
7.6
Good
868 reviews
Check prices

Comfort

7.3

Entertainment

6.8

Boarding

7.6

Overall

7.6

Food

6.8

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Andrew,Sept 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
British Airways
6.7
Okay
7,521 reviews
Austrian Airlines
7.6
Good
868 reviews
Check prices

Comfort

7.3

Entertainment

6.8

Boarding

7.6

Overall

7.6

Food

6.8

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Andrew,Sept 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.

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. 5 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 2 inbound flights from London per day.

  • How long is the flight from London to Zagreb?

    For as low as £58, Ryanair can have you in Zagreb from London in 2h 10m. The distance from London to Zagreb is about 833 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    Ryanair, at £44, 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 62% less than the average price by searching for these airlines.

  • 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 Stansted - Zagreb Franjo Tuđman or London Gatwick - 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 (73%), Japan Airlines (73%), Qantas Airways( 73%).

  • What are the cheapest flights from London to Zagreb?

    On average you can expect to pay £154 for a flight from London to Zagreb. The cheapest flight overall is £63 while the most popular route, (London Heathrow - Zagreb Franjo Tuđman) is currently priced at £138.

  • 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, May is the cheapest month in which you can book a flight from London to Zagreb (average of £28). Flying from London to Zagreb in April is currently the most expensive (average of £74). 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

Browse thousands of different options on Cheapflights for your next trip

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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 14 November 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 5 airlines flying from London to Zagreb

Discover the top 5 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 14 November 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£44Average£112FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
British AirwaysCheapest£104Average£214FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Croatia AirlinesCheapest£130Average£199FlexibilityNo cancel feeOn-time81%
Search Croatia Airlines flights
Austrian AirlinesCheapest£146Average£195FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
LufthansaCheapest£163Average£207FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

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

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

Millions of users choose and trust Cheapflights to book the best flight deals from London to Zagreb for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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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