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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
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
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 45 days in advance, depart on a Monday or Wednesday 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 July 29, 2025.

Round-trip from

$204
(Air Serbia)

One-way from

$97
(Croatia Airlines)

Popular in

August

Cheapest in

February

Average price

$277

Good round-trip deal

$222 or less

Good one-way deal

$158 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 ($10 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 July 2025
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Price to beat on a round-trip flight from London Heathrow to Zagreb Franjo Tuđman.
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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 July 29, 2025.

This Air Serbia deal was found by Cheapflights users on 7/29. 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.
Sun 9/141:30 pmLHR - ZAG
1 stop20h 25mAir Serbia
Thu 9/183:00 pmZAG - LHR
1 stop22h 30mAir Serbia
Deal found 7/29$204
This Croatia Airlines deal was found by Cheapflights users on 7/27. 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 Croatia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/158:00 pmLHR - ZAG
Nonstop2h 05mCroatia Airlines
Wed 9/242:50 pmZAG - LHR
Nonstop2h 20mCroatia Airlines
Deal found 7/27$223
This Mytrip deal was found by Cheapflights users on 7/29. 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.
Fri 9/126:00 amLHR - ZAG
1 stop3h 40mMultiple Airlines
Fri 9/196:05 amZAG - LHR
1 stop4h 50mMultiple Airlines
Deal found 7/29$224
This Austrian Airlines deal was found by Cheapflights users on 7/27. 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 9/157:30 pmLHR - ZAG
1 stop14h 10mAustrian Airlines
Tue 9/306:50 pmZAG - LHR
1 stop15h 10mAustrian Airlines
Deal found 7/27$226
This Lufthansa deal was found by Cheapflights users on 7/28. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/37:25 amLHR - ZAG
1 stop4h 10mLufthansa
Sat 9/66:05 amZAG - LHR
1 stop13h 20mLufthansa
Deal found 7/28$228
This British Airways deal was found by Cheapflights users on 7/29. 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.
Tue 8/264:05 pmLHR - ZAG
Nonstop2h 20mBritish Airways
Mon 9/82:40 pmZAG - LHR
Nonstop2h 40mBritish Airways
Deal found 7/29$281

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 July 29, 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

Sun 9/14

1:30 pm-10:55 am

1 stop20h 25m

Zagreb Franjo Tuđman

Thu 9/18

3:00 pm-12:30 pm

1 stop22h 30m

$204

LondonZagreb

LHR - ZAG

LHRZAG

London Heathrow

Mon 9/15

8:00 pm-11:05 pm

Nonstop2h 05m

Zagreb Franjo Tuđman

Wed 9/24

2:50 pm-4:10 pm

Nonstop2h 20m

$223

LondonZagreb

LHR - ZAG

LHRZAG

London Heathrow

Fri 9/12

6:00 am-10:40 am

1 stop3h 40m

Zagreb Franjo Tuđman

Fri 9/19

6:05 am-9:55 am

1 stop4h 50m

$224

LondonZagreb

LHR - ZAG

LHRZAG

London Heathrow

Mon 9/15

7:30 pm-10:40 am

1 stop14h 10m

Zagreb Franjo Tuđman

Tue 9/30

6:50 pm-9:00 am

1 stop15h 10m

$226

LondonZagreb

LHR - ZAG

LHRZAG

London Heathrow

Wed 9/3

7:25 am-12:35 pm

1 stop4h 10m

Zagreb Franjo Tuđman

Sat 9/6

6:05 am-6:25 pm

1 stop13h 20m

$228

LondonZagreb

LHR - ZAG

LHRZAG

London Heathrow

Tue 8/26

4:05 pm-7:25 pm

Nonstop2h 20m

Zagreb Franjo Tuđman

Mon 9/8

2:40 pm-4:20 pm

Nonstop2h 40m

$281

LondonZagreb

LHR - ZAG

LHRZAG

London Heathrow

Fri 9/26

8:00 pm-11:05 pm

Nonstop2h 05m

$97

LondonZagreb

LHR - ZAG

LHRZAG

London Heathrow

Wed 8/27

8:40 am-12:05 pm

Nonstop2h 25m

$100

LondonZagreb

LHR - ZAG

LHRZAG

London Heathrow

Sat 9/20

7:55 pm-6:20 pm

1 stop21h 25m

$109

LondonZagreb

LHR - ZAG

LHRZAG

London Heathrow

Thu 9/4

3:05 pm-7:35 pm

1 stop27h 30m

$121

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 14 results
1
2

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 July 25, 2025.

The best time to book flights from London Heathrow Airport to Zagreb is 45 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 $1,263). 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 July 29, 2025.

It’s optimal to fly from London Heathrow Airport to Zagreb at noon. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight in the afternoon.

How much does it cost to fly round-trip from London Heathrow Airport 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 July 29, 2025.
See what other customers who have flown with Aegean Airlines, KLM, and Austrian Airlines from London Heathrow Airport to Zagreb have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.2
Very good
779 reviews

Food

7.4

Comfort

7.9

Overall

8.2

Crew

8.6

Boarding

7.8

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Aegean Airlines
8.2
Very good
779 reviews
Aegean Airlines
8.2
Very good
779 reviews

Food

7.4

Comfort

7.9

Overall

8.2

Crew

8.6

Boarding

7.8

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
KLM
7.8
Good
1,383 reviews
Aegean Airlines
8.2
Very good
779 reviews

Food

7.4

Comfort

7.9

Overall

8.2

Crew

8.6

Boarding

7.8

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Austrian Airlines
7.6
Good
821 reviews
Aegean Airlines
8.2
Very good
779 reviews

Food

7.4

Comfort

7.9

Overall

8.2

Crew

8.6

Boarding

7.8

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Croatia Airlines
7.1
Good
54 reviews
Aegean Airlines
8.2
Very good
779 reviews

Food

7.4

Comfort

7.9

Overall

8.2

Crew

8.6

Boarding

7.8

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Lufthansa
6.8
Okay
7,265 reviews
Aegean Airlines
8.2
Very good
779 reviews

Food

7.4

Comfort

7.9

Overall

8.2

Crew

8.6

Boarding

7.8

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

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 2 inbound flights 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 $204. Additional round-trip tickets that might be worth considering are offered by Croatia Airlines and Austrian Airlines, with the lowest prices starting at $223 and $226, respectively. Air Serbia is currently priced 24% 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 British Airways from $100 and Air Serbia from $109 one-way.

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

    Consider American Airlines (74%), Japan Airlines (74%) or Qantas Airways (74%) 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 $101. While the most popular route (London Heathrow - Zagreb Franjo Tuđman) can be booked for $226 on average our data indicates $236 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 $1,263). 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.
Heathrow to Split flights
Heathrow to Dubrovnik flights
Gatwick to Split 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$155Average$284FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$214Average$312FlexibilityNo cancel feeOn-time76%

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