Cheap flights from London Heathrow Airport to Zagreb from £67

LHR — ZAG
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Zagreb Franjo Tuđman are usually found in March or April, booked 64 days in advance, depart on a Thursday or Tuesday and return on a Thursday

Cheap flight deals from Heathrow to Zagreb

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Zagreb

Fri 20/1107:40 -
1 stop7h 15m
Mon 23/1116:40 -
1 stop3h 55m
Deal found 28/10£142
Wed 25/1106:35 -
1 stop5h 00m
Wed 2/1206:00 -
1 stop7h 50m
Deal found 27/10£143
Thu 19/1107:40 -
1 stop7h 15m
Tue 24/1116:40 -
1 stop5h 20m
Deal found 26/10£148
Thu 3/1208:45 -
1 stop6h 10m
Tue 8/1213:20 -
1 stop6h 10m
Deal found 29/10£151
Thu 3/1208:45 -
1 stop6h 10m
Mon 7/1213:20 -
1 stop4h 45m
Deal found 28/10£154
Thu 19/1106:35 -
1 stop5h 00m
Mon 23/1106:00 -
1 stop11h 50m
Deal found 25/10£154
Sat 5/1208:45 -
1 stop6h 10m
Tue 8/1216:40 -
1 stop5h 20m
Deal found 25/10£155
Thu 26/1108:45 -
1 stop6h 10m
Thu 3/1216:40 -
1 stop5h 20m
Deal found 29/10£157
Wed 9/1206:35 -
1 stop5h 00m
Sat 12/1213:20 -
1 stop7h 15m
Deal found 27/10£158
Thu 10/1208:45 -
1 stop6h 10m
Mon 14/1213:20 -
1 stop6h 15m
Deal found 25/10£159
Wed 25/1116:50 -
Nonstop2h 15m
Wed 2/1214:40 -
Nonstop2h 25m
Deal found 27/10£160

Find flight deals from Heathrow to Zagreb

Round-trip from

£122

One-way from

£67

Popular in

December

Cheapest in

March

Average price

£181

Good round-trip deal

£133 or less
Croatia Airlines
  • Croatia Airlines
  • 21/4-28/4
  • Nonstop
  • 4h 40m total
  • London to Zagreb
Croatia Airlines
  • Croatia Airlines
  • 5/2-31/12
  • Nonstop
  • 2h 15m total
  • London to Zagreb
Highest demand for flights based on searches. 9% potential increase in price (£15 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (£7 potential savings vs. average return price).
Average for round-trip flights in October 2026
Price to beat on a round-trip flight from London Heathrow to Zagreb Franjo Tuđman.

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London Heathrow Airport to Zagreb that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonZagreb

LHR London Heathrow - ZAG Zagreb Franjo Tuđman

LHRZAG

London Heathrow

Wed 11/11

16:50-20:05

Nonstop2h 15m

Zagreb Franjo Tuđman

Wed 31/12

00:00-00:00

Nonstop0h 00m

£67

LondonZagreb

LHR London Heathrow - ZAG Zagreb Franjo Tuđman

LHRZAG

London Heathrow

Tue 2/2

07:40-12:35

1 stop3h 55m

Zagreb Franjo Tuđman

Wed 31/12

00:00-00:00

Nonstop0h 00m

£90

LondonZagreb

LHR London Heathrow - ZAG Zagreb Franjo Tuđman

LHRZAG

London Heathrow

Sat 26/12

13:20-09:00

1 stop18h 40m

Zagreb Franjo Tuđman

Wed 31/12

00:00-00:00

Nonstop0h 00m

£92

LondonZagreb

LHR London Heathrow - ZAG Zagreb Franjo Tuđman

LHRZAG

London Heathrow

Thu 31/12

13:20-09:00

1 stop18h 40m

Zagreb Franjo Tuđman

Wed 31/12

00:00-00:00

Nonstop0h 00m

£93

LondonZagreb

LHR London Heathrow - ZAG Zagreb Franjo Tuđman

LHRZAG

London Heathrow

Fri 15/1

20:50-21:55

2 stops24h 05m

Zagreb Franjo Tuđman

Wed 31/12

00:00-00:00

Nonstop0h 00m

£97

LondonZagreb

LHR London Heathrow - ZAG Zagreb Franjo Tuđman

LHRZAG

London Heathrow

Wed 30/12

13:20-11:00

1 stop20h 40m

Zagreb Franjo Tuđman

Wed 31/12

00:00-00:00

Nonstop0h 00m

£102

LondonZagreb

LHR London Heathrow - ZAG Zagreb Franjo Tuđman

LHRZAG

London Heathrow

Sun 15/11

07:40-15:55

1 stop7h 15m

Zagreb Franjo Tuđman

Wed 31/12

00:00-00:00

Nonstop0h 00m

£103

LondonZagreb

LHR London Heathrow - ZAG Zagreb Franjo Tuđman

LHRZAG

London Heathrow

Sun 4/4

19:25-09:10

1 stop12h 45m

Zagreb Franjo Tuđman

Wed 31/12

00:00-00:00

Nonstop0h 00m

£103

LondonZagreb

LHR London Heathrow - ZAG Zagreb Franjo Tuđman

LHRZAG

London Heathrow

Fri 13/11

06:35-15:55

1 stop8h 20m

Zagreb Franjo Tuđman

Wed 31/12

00:00-00:00

Nonstop0h 00m

£106

LondonZagreb

LHR London Heathrow - ZAG Zagreb Franjo Tuđman

LHRZAG

London Heathrow

Tue 2/2

19:40-21:30

2 stops24h 50m

Zagreb Franjo Tuđman

Wed 31/12

00:00-00:00

Nonstop0h 00m

£116

Flights are sorted by cheapest return flights first.

Deals found on 25/10

Showing 1-10 of 21 resultsSorted by cheapest first
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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

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?

The best time to book flights from London Heathrow Airport to Zagreb is 62 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, March is the cheapest month in which you can book a flight from London Heathrow Airport to Zagreb (average of £147). Flying from London Heathrow Airport to Zagreb in December is currently the most expensive (average of £286). 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?

It’s typically best to fly out from London Heathrow Airport to Zagreb at midday. Doing so could potentially save you 38% on the flight price compared to flying in the afternoon, which is usually more expensive.

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

Airfare is below average for this route at the moment.

London Heathrow Airport to Zagreb flights typically cost between £145 and £266 in April.
The cheapest return price found within the last 5 days was £122 on Croatia Airlines (21 Apr–28 Apr).

Reviews of airlines servicing Zagreb

Read reviews from past customers who have flown with Croatia Airlines,Lufthansa, andBritish Airways 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.

Comfort

7.3

Boarding

7.2

Entertainment

5.9

Food

5.9

Crew

7.9

Overall

7.3

Reviews

1 / 2
6.0
Good

Risto,Aug 2025

SKP - ZAG

CA is OK. I can only complain to Cheap flights app. So I couldn't make web check in using your app. The app is very poor, unpractical and complicated.😧 My suggestion to you is to develop better, contemporary, faster and somple application for check in. If I am your web designer I'd know what should I do. 😀

Comfort

7.3

Boarding

7.2

Entertainment

5.9

Food

5.9

Crew

7.9

Overall

7.3

Reviews

1 / 2
6.0
Good

Risto,Aug 2025

SKP - ZAG

CA is OK. I can only complain to Cheap flights app. So I couldn't make web check in using your app. The app is very poor, unpractical and complicated.😧 My suggestion to you is to develop better, contemporary, faster and somple application for check in. If I am your web designer I'd know what should I do. 😀

Comfort

7.3

Boarding

7.2

Entertainment

5.9

Food

5.9

Crew

7.9

Overall

7.3

Reviews

1 / 2
6.0
Good

Risto,Aug 2025

SKP - ZAG

CA is OK. I can only complain to Cheap flights app. So I couldn't make web check in using your app. The app is very poor, unpractical and complicated.😧 My suggestion to you is to develop better, contemporary, faster and somple application for check in. If I am your web designer I'd know what should I do. 😀

Comfort

7.3

Boarding

7.2

Entertainment

5.9

Food

5.9

Crew

7.9

Overall

7.3

Reviews

1 / 2
6.0
Good

Risto,Aug 2025

SKP - ZAG

CA is OK. I can only complain to Cheap flights app. So I couldn't make web check in using your app. The app is very poor, unpractical and complicated.😧 My suggestion to you is to develop better, contemporary, faster and somple application for check in. If I am your web designer I'd know what should I do. 😀

Related info for your journey

  • 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 2 inbound flights from London Heathrow per day from 3 airlines. Zagreb Franjo Tuđman is conveniently located just 6.7 mi from Zagreb’s city center.

  • How long is the flight from London Heathrow Airport to Zagreb?

    Air Serbia can get you from London Heathrow Airport to Zagreb in just under 28h. Your travel time can differ by up to . London Heathrow Airport and Zagreb are separated by a distance of 849 mi.

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

    British Airways, at £85, 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 58% 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 Croatia Airlines, which is currently one of the cheapest options available, starting at £75. British Airways flights start at £76 while deals on Lufthansa start at £79 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 (85%), Japan Airlines (85%), Qantas Airways (85%).

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

    On average you can expect to pay £171 for a flight from London Heathrow Airport to Zagreb. The cheapest flight overall is £129 while the most popular route, (London Heathrow - Zagreb Franjo Tuđman) is currently priced at £122.

  • 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, March is the cheapest month in which you can book a flight from London Heathrow Airport to Zagreb (average of £147). Flying from London Heathrow Airport to Zagreb in December is currently the most expensive (average of £286). 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

Top 3 airlines flying from Heathrow to Zagreb

AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£85Average£205FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Croatia AirlinesCheapest£116Average£219FlexibilityNo cancel feeOn-time81%
Search Croatia Airlines flights
LufthansaCheapest£159Average£207FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

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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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