Cheap flights from London Heathrow Airport to Zagreb from £79

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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ZAG
23 Aug — 30 Aug1
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 18 August 2025.

Round-trip from

£134

One-way from

£79

Popular in

October

Cheapest in

February

Average price

£229

Good round-trip deal

£141 or less

Good one-way deal

£118 or less
British Airways
  • British Airways
  • 11/10-18/10
  • 1 total stop
  • 23h 55m total
  • London to Zagreb
Croatia Airlines
  • Croatia Airlines
  • 10/1
  • Nonstop
  • 2h 15m total
  • London to Zagreb
Highest demand for flights based on searches. 2% potential increase in price (£4 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 August 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 18 August 2025.

Sat 11/1019:55LHR - ZAG
1 stop21h 25mMultiple Airlines
Sat 18/1020:45ZAG - LHR
Nonstop2h 30mMultiple Airlines
Deal found 16/8£134
Sat 11/1016:30LHR - ZAG
Nonstop2h 25mBritish Airways
Sat 18/1020:45ZAG - LHR
Nonstop2h 30mBritish Airways
Deal found 16/8£136
Fri 14/1116:50LHR - ZAG
Nonstop2h 15mCroatia Airlines
Sat 22/1106:55ZAG - LHR
1 stop10h 10mCroatia Airlines
Deal found 17/8£144
Sat 11/1016:30LHR - ZAG
Nonstop2h 25mBritish Airways
Mon 13/1014:40ZAG - LHR
Nonstop2h 40mBritish Airways
Deal found 17/8£151
Wed 1/1017:00LHR - ZAG
Nonstop2h 05mCroatia Airlines
Wed 8/1014:50ZAG - LHR
Nonstop2h 20mCroatia Airlines
Deal found 16/8£152
Sat 11/1019:55LHR - ZAG
1 stop21h 25mAir Serbia
Mon 13/1011:25ZAG - LHR
1 stop26h 05mAir Serbia
Deal found 17/8£153
Mon 6/1020:00LHR - ZAG
Nonstop2h 05mMultiple Airlines
Sun 12/1018:50ZAG - LHR
1 stop18h 40mMultiple Airlines
Deal found 17/8£153
Wed 1/1008:40LHR - ZAG
Nonstop2h 25mMultiple Airlines
Wed 8/1020:15ZAG - LHR
1 stop17h 15mMultiple Airlines
Deal found 16/8£154
Thu 2/1014:35LHR - ZAG
Nonstop2h 20mMultiple Airlines
Thu 9/1015:00ZAG - LHR
1 stop22h 30mMultiple Airlines
Deal found 18/8£159
Tue 9/910:25LHR - ZAG
1 stop6h 45mMultiple Airlines
Sat 13/906:05ZAG - LHR
1 stop4h 50mMultiple Airlines
Deal found 17/8£160
Fri 10/1009:25LHR - ZAG
Nonstop2h 20mBritish Airways
Mon 13/1014:40ZAG - LHR
Nonstop2h 40mBritish Airways
Deal found 17/8£161
Sat 11/1013:45LHR - ZAG
1 stop6h 35mLufthansa
Sat 18/1013:20ZAG - LHR
1 stop4h 45mLufthansa
Deal found 16/8£162

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 18 August 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

Sat 11/10

19:55-18:20

1 stop21h 25m

Zagreb Franjo Tuđman

Sat 18/10

20:45-22:15

Nonstop2h 30m

£134

LondonZagreb

LHR - ZAG

LHRZAG

London Heathrow

Sat 11/10

16:30-19:55

Nonstop2h 25m

Zagreb Franjo Tuđman

Sat 18/10

20:45-22:15

Nonstop2h 30m

£136

LondonZagreb

LHR - ZAG

LHRZAG

London Heathrow

Fri 14/11

16:50-20:05

Nonstop2h 15m

Zagreb Franjo Tuđman

Sat 22/11

06:55-16:05

1 stop10h 10m

£144

LondonZagreb

LHR - ZAG

LHRZAG

London Heathrow

Sat 11/10

16:30-19:55

Nonstop2h 25m

Zagreb Franjo Tuđman

Mon 13/10

14:40-16:20

Nonstop2h 40m

£151

LondonZagreb

LHR - ZAG

LHRZAG

London Heathrow

Wed 1/10

17:00-20:05

Nonstop2h 05m

Zagreb Franjo Tuđman

Wed 8/10

14:50-16:10

Nonstop2h 20m

£152

LondonZagreb

LHR - ZAG

LHRZAG

London Heathrow

Sat 11/10

19:55-18:20

1 stop21h 25m

Zagreb Franjo Tuđman

Tue 14/10

09:50-12:30

1 stop27h 40m

£153

LondonZagreb

LHR - ZAG

LHRZAG

London Heathrow

Sat 11/10

19:55-18:20

1 stop21h 25m

Zagreb Franjo Tuđman

Mon 13/10

11:25-12:30

1 stop26h 05m

£153

LondonZagreb

LHR - ZAG

LHRZAG

London Heathrow

Mon 6/10

20:00-23:05

Nonstop2h 05m

Zagreb Franjo Tuđman

Sun 12/10

18:50-12:30

1 stop18h 40m

£153

LondonZagreb

LHR - ZAG

LHRZAG

London Heathrow

Wed 1/10

08:40-12:05

Nonstop2h 25m

Zagreb Franjo Tuđman

Wed 8/10

20:15-12:30

1 stop17h 15m

£154

LondonZagreb

LHR - ZAG

LHRZAG

London Heathrow

Thu 2/10

14:35-17:55

Nonstop2h 20m

Zagreb Franjo Tuđman

Thu 9/10

15:00-12:30

1 stop22h 30m

£159

Flights are sorted by cheapest return flights first.

Deals found on 16/8

Showing 1-10 of 23 results
1
2
3

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 8 August 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 18 August 2025.

It’s typically best to fly out from London Heathrow Airport to Zagreb in the afternoon. Doing so could potentially save you 4% 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 17 August 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 18 August 2025.
Read reviews from past customers who have flown with Austrian Airlines, Croatia Airlines, andLufthansa 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.

Food

6.8

Overall

7.6

Crew

8.1

Comfort

7.3

Entertainment

6.8

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

Food

6.8

Overall

7.6

Crew

8.1

Comfort

7.3

Entertainment

6.8

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

Food

6.8

Overall

7.6

Crew

8.1

Comfort

7.3

Entertainment

6.8

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

Food

6.8

Overall

7.6

Crew

8.1

Comfort

7.3

Entertainment

6.8

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

Food

6.8

Overall

7.6

Crew

8.1

Comfort

7.3

Entertainment

6.8

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

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 4 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?

    British Airways and Croatia Airlines can get you from London Heathrow Airport to Zagreb in just under 2h 15m. Your travel time will be generally consistent. London Heathrow Airport and Zagreb are separated by a distance of 849 mi. All flights are typically direct.

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

    British Airways, at £100, was found to be the cheapest airline from London Heathrow Airport to Zagreb.Alternate airlines flying return to your destination include Croatia Airlines and Austrian Airlines. Users have found that British Airways is 49% 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 £79. Air Serbia flights start at £81 while deals on British Airways start at £84 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 £303 for a flight from London Heathrow Airport to Zagreb. The cheapest flight overall is £86 while the most popular route, (London Heathrow - Zagreb Franjo Tuđman) is currently priced at £136.

  • 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 Zagreb?

Book flights to Zagreb if you plan to visit one of these locations
Velika Gorica

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 4 airlines flying from Heathrow to Zagreb

Discover the top 4 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 18 August 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£100Average£214FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Croatia AirlinesCheapest£126Average£201FlexibilityNo cancel feeOn-time81%
Search Croatia Airlines flights
Austrian AirlinesCheapest£142Average£162FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
LufthansaCheapest£158Average£206FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.