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Zagreb

$97+ Cheap flights from Heathrow (LHR) to Zagreb (ZAG)

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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ZAG
Jun 28 — Jul 51
Sat 6/28
Sat 7/5
1 adult, Economy
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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 Tuesday or Wednesday and return on a Monday

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 June 23, 2025.

Round-trip from

$199
(Air Serbia)

One-way from

$97
(Croatia Airlines)

Popular in

August

Cheapest in

February

Average price

$279

Good one-way deal

$139 or less
From London Heathrow to Zagreb Franjo Tuđman
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One-way flight from London Heathrow to Zagreb Franjo Tuđman
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Highest demand for flights based on searches. 3% potential increase in price ($9 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 June 23, 2025.

This Air Serbia deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/291:30 pmLHR - ZAG
1 stop18h 40mAir Serbia
Sat 10/189:50 amZAG - LHR
1 stop10h 15mAir Serbia
Deal found 6/23$199
This deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/144:50 pmLHR - ZAG
Nonstop2h 10mCroatia Airlines
Fri 11/212:45 pmZAG - LHR
Nonstop2h 20mCroatia Airlines
Deal found 6/23$208
This Mytrip deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/57:25 amLHR - ZAG
1 stop12h 55mLufthansa
Tue 8/121:20 pmZAG - LHR
1 stop4h 45mLufthansa
Deal found 6/21$222
This Austrian Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/297:30 pmLHR - ZAG
1 stop14h 10mAustrian Airlines
Sat 10/1811:20 amZAG - LHR
1 stop8h 20mAustrian Airlines
Deal found 6/22$223
This Orbitz deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/47:40 pmLHR - ZAG
1 stop14h 50mMultiple Airlines
Fri 11/72:45 pmZAG - LHR
Nonstop2h 20mMultiple Airlines
Deal found 6/21$230
This British Airways deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/119:25 amLHR - ZAG
Nonstop2h 20mBritish Airways
Mon 7/142:40 pmZAG - LHR
Nonstop2h 40mBritish Airways
Deal found 6/23$232
This KLM deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/46:30 amLHR - ZAG
1 stop7h 05mKLM
Fri 11/73:05 pmZAG - LHR
1 stop6h 45mKLM
Deal found 6/21$234
This Brussels Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:50 amLHR - ZAG
1 stop14h 30mBrussels Airlines
Tue 12/306:55 amZAG - LHR
1 stop15h 25mBrussels Airlines
Deal found 6/23$286
This Orbitz deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/272:35 pmLHR - ZAG
1 stop5h 20mEurowings
Mon 6/309:15 amZAG - LHR
1 stop5h 50mEurowings
Deal found 6/22$327
This oojo deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/46:30 amLHR - ZAG
1 stop9h 50mLOT
Tue 8/512:40 pmZAG - LHR
1 stop21h 40mLOT
Deal found 6/21$362

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated June 23, 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

Mon 9/29

1:30 pm-9:10 am

1 stop18h 40m

Zagreb Franjo Tuđman

Sat 10/18

9:50 am-7:05 pm

1 stop10h 15m

$199

LondonZagreb

LHR - ZAG

LHRZAG

London Heathrow

Fri 11/14

4:50 pm-8:00 pm

Nonstop2h 10m

Zagreb Franjo Tuđman

Fri 11/21

2:45 pm-4:05 pm

Nonstop2h 20m

$208

LondonZagreb

LHR - ZAG

LHRZAG

London Heathrow

Tue 8/5

7:25 am-9:20 pm

1 stop12h 55m

Zagreb Franjo Tuđman

Tue 8/12

1:20 pm-5:05 pm

1 stop4h 45m

$222

LondonZagreb

LHR - ZAG

LHRZAG

London Heathrow

Mon 9/29

7:30 pm-10:40 am

1 stop14h 10m

Zagreb Franjo Tuđman

Sat 10/18

11:20 am-6:40 pm

1 stop8h 20m

$223

LondonZagreb

LHR - ZAG

LHRZAG

London Heathrow

Tue 11/4

7:40 pm-11:30 am

1 stop14h 50m

Zagreb Franjo Tuđman

Fri 11/7

2:45 pm-4:05 pm

Nonstop2h 20m

$230

LondonZagreb

LHR - ZAG

LHRZAG

London Heathrow

Fri 7/11

9:25 am-12:45 pm

Nonstop2h 20m

Zagreb Franjo Tuđman

Mon 7/14

2:40 pm-4:20 pm

Nonstop2h 40m

$232

LondonZagreb

LHR - ZAG

LHRZAG

London Heathrow

Tue 11/4

6:30 am-2:35 pm

1 stop7h 05m

Zagreb Franjo Tuđman

Fri 11/7

3:05 pm-8:50 pm

1 stop6h 45m

$234

LondonZagreb

LHR - ZAG

LHRZAG

London Heathrow

Mon 8/4

6:30 am-5:20 pm

1 stop9h 50m

Zagreb Franjo Tuđman

Tue 8/5

12:40 pm-9:20 am

1 stop21h 40m

$362

LondonZagreb

LHR - ZAG

LHRZAG

London Heathrow

Mon 8/4

6:30 am-7:25 pm

1 stop11h 55m

Zagreb Franjo Tuđman

Wed 8/6

2:40 am-3:05 pm

1 stop13h 25m

$562

LondonZagreb

LHR - ZAG

LHRZAG

London Heathrow

Fri 9/26

8:00 pm-11:05 pm

Nonstop2h 05m

$97

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/22

Showing 1-10 of 17 results
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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 round-trip 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 round-trip flight from Heathrow to Zagreb. Price data was last updated on June 20, 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, November is the cheapest month in which you can book a flight from London Heathrow Airport to Zagreb (average of $641). Flying from London Heathrow Airport to Zagreb in June is currently the most expensive (average of $1,272). 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 June 23, 2025.

It’s optimal to fly from London Heathrow Airport to Zagreb at noon. By choosing this option you can save up to 16% on the cost of your flight, compared to a flight in the morning.

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 1.9 - 3.7 inches per month. June is typically the wettest month, when rainfall can reach 3.7 in. February is typically the driest time to visit Zagreb when rainfall is around 1.9 in.

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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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 June 23, 2025.
Peruse reviews from past customers who have flown with KLM, LOT and Austrian Airlines from London to Zagreb to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,365 reviews

Entertainment

7.1

Boarding

7.8

Food

7.2

Crew

8.4

Comfort

7.7

Overall

7.8

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
1,365 reviews
KLM
7.8
Good
1,365 reviews

Entertainment

7.1

Boarding

7.8

Food

7.2

Crew

8.4

Comfort

7.7

Overall

7.8

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
1,082 reviews
KLM
7.8
Good
1,365 reviews

Entertainment

7.1

Boarding

7.8

Food

7.2

Crew

8.4

Comfort

7.7

Overall

7.8

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
805 reviews
KLM
7.8
Good
1,365 reviews

Entertainment

7.1

Boarding

7.8

Food

7.2

Crew

8.4

Comfort

7.7

Overall

7.8

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.
Turkish Airlines
7.3
Good
3,867 reviews
KLM
7.8
Good
1,365 reviews

Entertainment

7.1

Boarding

7.8

Food

7.2

Crew

8.4

Comfort

7.7

Overall

7.8

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.
Croatia Airlines
6.8
Okay
52 reviews
KLM
7.8
Good
1,365 reviews

Entertainment

7.1

Boarding

7.8

Food

7.2

Crew

8.4

Comfort

7.7

Overall

7.8

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 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 1 inbound flight from London Heathrow per day from 2 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?

    Flying on Air Serbia is currently your cheapest option to Zagreb, with prices starting at $199. Additional round-trip tickets that might be worth considering are offered by Croatia Airlines and Lufthansa, with the lowest prices starting at $208 and $222, respectively. Air Serbia is currently priced 26% below the average price you’ll pay for this route.

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

    One-way options have recently been found by users for as low as $97 on Croatia Airlines. Other airlines that offer cheap prices include Air Serbia from $118 and British Airways from $119 one-way.

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

    Consider American Airlines (80%), Japan Airlines (80%) or Qantas Airways (80%) when booking your flight. These represent the most reliable airlines when flying from London Heathrow Airport to Zagreb.

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

    Looking at all options, your cheapest flight can be booked for $100. While the most popular route (London Heathrow - Zagreb Franjo Tuđman) can be booked for $224 on average our data indicates $308 when flying from London Heathrow Airport to Zagreb.

  • 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 vacation 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, November is the cheapest month in which you can book a flight from London Heathrow Airport to Zagreb (average of $641). Flying from London Heathrow Airport to Zagreb in June is currently the most expensive (average of $1,272). 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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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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Heathrow to Split flights
Heathrow to Dubrovnik flights
Gatwick to Dubrovnik flights

Top 2 airlines flying from Heathrow to Zagreb

Discover the top 2 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 2,558,603 searches. Data last updated June 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$155Average$313FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$214Average$312FlexibilityNo cancel feeOn-time76%

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