ZAG - LHR

£58 Find Cheap Flights from Zagreb to London Heathrow Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Zagreb to Heathrow departing on 23/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Zagreb to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Zagreb to London, as well as popular online travel agencies
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 26% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest return fare
£110
Typical prices: £128-£203
British Airways
Sat 4/4Sun 12/4
ZAG - LHR • Direct
Cheapest direct flights
£120
Typical prices: £104-£129
Croatia Airlines
Fri 23/1Mon 26/1
ZAG - LHR • Direct
Our travellers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
BA's Euro Traveller includes a carry-on bag.
BA's economy seats are more comfortable than budget options.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
British Airways
Cheapest • from £110 (return)
Lufthansa
Best reviews • 6.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
January
Cheapest • 38% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Direct flights
4 days a week
There are direct flights from Zagreb to Heathrow 4 days a week: Mon, Wed, Fri, Sat.
Direct flights
Direct flights
Direct flights
Direct flights
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Heathrow!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Zagreb to Heathrow (ZAG-LHR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Zagreb to Heathrow that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Zagreb to Heathrow

Sat, 4 Apr - Sun, 12 Apr
British Airways Logo
20:45 - 22:15
ZAG
-
LHR
2h 30mdirect
British Airways Logo
06:35 - 09:55
LHR
-
ZAG
2h 20mdirect
£110British Airways
Fri, 23 Jan - Mon, 26 Jan
Croatia Airlines Logo
14:45 - 16:05
ZAG
-
LHR
2h 20mdirect
Croatia Airlines Logo
16:50 - 20:05
LHR
-
ZAG
2h 15mdirect
£119Croatia Airlines
Fri, 23 Jan - Mon, 26 Jan
Croatia Airlines Logo
14:45 - 16:05
ZAG
-
LHR
2h 20mdirect
Croatia Airlines Logo
16:50 - 20:05
LHR
-
ZAG
2h 15mdirect
£120Croatia Airlines
Tue, 14 Apr - Wed, 15 Apr
British Airways Logo
20:10 - 21:35
ZAG
-
LHR
2h 25mdirect
British Airways Logo
08:40 - 12:05
LHR
-
ZAG
2h 25mdirect
£120British Airways
Sat, 4 Apr - Sat, 11 Apr
British Airways Logo
20:45 - 22:15
ZAG
-
LHR
2h 30mdirect
British Airways Logo
16:30 - 19:55
LHR
-
ZAG
2h 25mdirect
£123British Airways
Fri, 16 Jan - Mon, 19 Jan
Air Serbia Logo
11:20 - 12:20
ZAG
-
LHR
26h 00m1 stop
Air Serbia Logo
13:20 - 10:50
LHR
-
ZAG
20h 30m1 stop
£137Air Serbia
Fri, 23 Jan - Mon, 26 Jan
Air Serbia Logo
11:20 - 12:20
ZAG
-
LHR
26h 00m1 stop
Air Serbia Logo
13:20 - 10:50
LHR
-
ZAG
20h 30m1 stop
£138Air Serbia
Wed, 14 Jan - Wed, 21 Jan
Croatia Airlines Logo
14:45 - 16:05
ZAG
-
LHR
2h 20mdirect
Croatia Airlines Logo
16:50 - 20:05
LHR
-
ZAG
2h 15mdirect
£139Croatia Airlines
Fri, 23 Jan - Mon, 26 Jan
Croatia Airlines Logo
14:45 - 16:05
ZAG
-
LHR
2h 20mdirect
Croatia Airlines Logo
16:50 - 20:05
LHR
-
ZAG
2h 15mdirect
£142Croatia Airlines
Fri, 16 Jan - Mon, 2 Feb
Croatia Airlines Logo
14:45 - 16:05
ZAG
-
LHR
2h 20mdirect
Croatia Airlines Logo
16:50 - 20:05
LHR
-
ZAG
2h 15mdirect
£144Croatia Airlines
Booking Insights

KAYAK's insights & trends for Zagreb to Heathrow flights

Get data-powered insights and trends into flights from Zagreb to Heathrow to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Zagreb to London Heathrow Airport?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Zagreb to London Heathrow Airport departing in April.

What’s the cheapest day of the week to fly from Zagreb to London Heathrow Airport?

The average price of all round-trip flights from Zagreb to London Heathrow Airport clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Zagreb to London Heathrow Airport, look for departures on Sundays and avoid leaving on a Tuesday, as it's usually the priciest day. When flying back from London Heathrow Airport, Thursday is the cheapest day to fly and Monday is the most expensive.

What is the cheapest month to fly from Zagreb to London Heathrow Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Zagreb to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Zagreb to London Heathrow Airport is January, where tickets cost £131 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is £307 and £285 respectively.

Can I save money by flying with a stopover from Zagreb to London Heathrow Airport?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of £207, prices are generally cheapest when you fly direct.

Find deals
Expert advice

Expert advice for your flight from Zagreb to Heathrow

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
American Airlines

Consider Main Cabin Extra for early boarding and complimentary drinks on short flights.


Basic Economy offers low fares but includes late boarding and no free checked bags.

Read more about American AirlinesBy Harriet Baskas
British Airways

BA's Euro Traveller fares include a carry-on bag, unlike many European carriers.


BA's economy seats are ergonomic and more comfortable than budget airlines' non-reclining seats.

Read more about British AirwaysBy Duncan Madden
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on American Airlines

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, The Points Guy, and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Duncan Madden

Duncan Madden

Expert on British Airways

Duncan Madden

Duncan Madden

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Read more

Good to know - Cheap tickets from Zagreb to London Heathrow Airport

Low seasonOctober
Cheapest flight£58
Best time to beat the crowds (22% less expensive on average)
Most popular time to fly (37% more expensive on average)
Flight from Zagreb to London Heathrow Airport

When to book flights from Zagreb to Heathrow

Are your dates flexible? Find out the best times to travel from Zagreb to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Zagreb to London Heathrow Airport flights

  • What is the cheapest flight from Zagreb to London Heathrow Airport?

    In the last 3 days, the lowest price for a flight from Zagreb to London Heathrow Airport was £58 for a one-way ticket and £110 for a return.

  • Which airports will I be using when flying from Zagreb to London Heathrow Airport?

    On your way to London Heathrow Airport, you’ll fly out from Zagreb Franjo Tuđman. You’ll be landing at London Heathrow.

  • Which aircraft models fly most regularly from Zagreb to London Heathrow Airport?

    The Airbus A220-300 is the aircraft model that flies most regularly on the Zagreb to London Heathrow Airport flight route.

  • Which airline alliances offer flights from Zagreb to London Heathrow Airport?

    Star Alliance is the only airline alliance operating flights between Zagreb and London Heathrow Airport.

  • On which days can I fly direct from Zagreb to London Heathrow Airport?

    You can catch a direct flight from Zagreb to London Heathrow Airport on Monday, Wednesday, Friday, and Saturday.

  • How does KAYAK find such low prices on flights from Zagreb to London Heathrow Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Zagreb to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Zagreb to London Heathrow Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Zagreb is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Zagreb to London Heathrow Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London Heathrow Airport with an airline and back to Zagreb with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Zagreb to London Heathrow Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from Zagreb up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Zagreb to London Heathrow Airport

  • Looking for a cheap flight from London Heathrow Airport to Zagreb? 25% of our users found flights on this route for London Heathrow Airport or less round-trip.

Prefer to fly direct from Zagreb to London Heathrow Airport?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Zagreb Franjo Tuđman to London Heathrow.
Find which airlines fly direct from Zagreb Franjo Tuđman Airport to London Heathrow Airport, which days they fly and book direct flights.

Direct departures

Zagreb Franjo Tuđman to London Heathrow

Monday

Croatia Airlines

Croatia Airlines

Wednesday

Croatia Airlines

Croatia Airlines

Friday

Croatia Airlines

Croatia Airlines

Saturday

Croatia Airlines

Croatia Airlines

See more direct flights

Direct returns

London Heathrow to Zagreb Franjo Tuđman

Monday

Croatia Airlines

Croatia Airlines

Wednesday

Croatia Airlines

Croatia Airlines

Friday

Croatia Airlines

Croatia Airlines

Saturday

Croatia Airlines

Croatia Airlines

See more direct flights

Reviews of the top airline flying from Zagreb to Heathrow

 
See real verified KAYAK customer reviews for airlines flying from Zagreb to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Zagreb to Heathrow? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.8
LufthansaOverall score based on 7631 reviews
6.8Comfort
7.0Boarding
6.3Food
7.6Crew
6.4Entertainment
Airline reviews

everything was perfect! plus so much leg room w all the empty seats near me :)

10.0 ExcellentAnonymous, Sept 2025
SPU - MUC
Read more Lufthansa reviews

everything was perfect! plus so much leg room w all the empty seats near me :)

A bit more space? Not practical, I know. I felt squished in but part of that could have been the man sitting next to me.

I paid extra for more comfort, didn't get any better than any other seat, tv didn't work on both seats, it'd

Boarding arrangements differentiated with groups, easy to follow. Seat size and leg room was very comfortable even I was with Economy class. Food was good and staff was nice. Very good experience even with 12 hrs long-haul.

I was unable to check in online. When I attempted to do so from the app and Luftansa website, I was directed to Niko.hr which I found out was fraught with errors. The kiosk at airport was not working. I had to wait in line to check in which was inefficient

Easy checkin. Things went off without a hitch. The the movie selection for the flight wasn’t great, though.

Food was great but they didn't clear my meal tray for 3 hours. You'd think they could check though the cabin now and then.

It was good, but I felt a little cramp on the plane whether I was in Economy or not.

Not what I expected for the last leg of a $5100 business class experience. Boarding was a nightmare. The flight was delayed and I had to keep checking my email to ensure I was at the right gate since the airline or the terminal had no clue until 15 mins prior to boarding. Food was gross, limited drink options.

It was my first experience in business class. It was everything I expected and more. Service was impeccable, food was delicious and I felt rested once I arrived to London

Everything you need to know for your flight from Zagreb to Heathrow

Information on your arrival and departure airports

Zagreb (ZAG)
Heathrow (LHR)