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Cheap flights from Zagreb to London from £15

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 13/10. Fares are subject to change and may not be available on all flights or dates of travel.
ZAG — LON
9 Sep — 16 Sep1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Zagreb Franjo Tuđman to London are usually found in February or May, booked 26 days in advance, depart on a Thursday or Saturday and return on a Tuesday

Cheap flight deals from Zagreb to London

Enter your travel dates to find the best prices.

Cheapest flights from Zagreb to London
Explore the most affordable flight options available from Zagreb to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 August 2026.

Sat 3/1019:00 -
Nonstop2h 20m
Sat 10/1020:45 -
Nonstop2h 14m
Deal found 9/8£38
Sat 3/1019:00 -
Nonstop2h 20m
Wed 7/1011:35 -
Nonstop2h 15m
Deal found 8/8£39
Thu 15/1019:50 -
Nonstop2h 20m
Sat 24/1020:45 -
Nonstop2h 14m
Deal found 7/8£39
Fri 18/918:45 -
Nonstop2h 20m
Mon 21/911:35 -
Nonstop2h 15m
Deal found 7/8£42
Fri 2/1018:45 -
Nonstop2h 20m
Tue 6/1021:40 -
Nonstop2h 15m
Deal found 8/8£44
Thu 1/1019:50 -
Nonstop2h 20m
Wed 7/1011:35 -
Nonstop2h 15m
Deal found 8/8£46
Mon 19/1009:50 -
Nonstop2h 20m
Thu 22/1017:45 -
Nonstop2h 15m
Deal found 7/8£47
Thu 10/919:50 -
Nonstop2h 20m
Thu 17/921:35 -
Nonstop2h 15m
Deal found 6/8£49
Sun 11/1020:20 -
1 stop13h 10m
Tue 13/1013:10 -
1 stop5h 50m
Deal found 9/8£96
Wed 23/921:30 -
1 stop12h 00m
Sat 26/920:35 -
1 stop11h 15m
Deal found 8/8£100
Sat 3/1022:10 -
1 stop11h 20m
Sat 10/1015:15 -
1 stop8h 00m
Deal found 9/8£104
Mon 21/921:05 -
2 stops27h 50m
Mon 28/921:50 -
2 stops25h 40m
Deal found 7/8£107

Find flight deals from Zagreb to London

Discover tips and strategies to find the most affordable flight options for your journey from Zagreb (ZAG) to London (LON). 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 10 August 2026.

Round-trip from

£38

One-way from

£15

Popular in

January

Cheapest in

February

Average price

£128

Good round-trip deal

£42 or less

Good one-way deal

£48 or less
Ryanair
  • Ryanair
  • 3/10-10/10
  • Nonstop
  • 4h 34m total
  • Zagreb to London
Search Deals
Ryanair
  • Ryanair
  • 13/10
  • Nonstop
  • 2h 20m total
  • Zagreb to London
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£14 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a round-trip flight from Zagreb Franjo Tuđman to London (LON).
Search Deals
Price to beat on a one-way flight from Zagreb Franjo Tuđman to London (LON).
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Zagreb to London 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 10 August 2026.
Use the filters below to find and compare flights from Zagreb to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

ZagrebLondon

ZAG Zagreb Franjo Tuđman - STN London Stansted

ZAGSTN

Zagreb Franjo Tuđman

Fri 25/9

18:45-20:05

Nonstop2h 20m

London Stansted

Sat 26/9

20:45-23:59

Nonstop2h 14m

£53

ZagrebLondon

ZAG Zagreb Franjo Tuđman - STN London Stansted

ZAGSTN

Zagreb Franjo Tuđman

Thu 10/9

19:50-21:10

Nonstop2h 20m

London Stansted

Thu 17/9

21:35-00:50

Nonstop2h 15m

£54

ZagrebLondon

ZAG Zagreb Franjo Tuđman - STN London Stansted

ZAGSTN

Zagreb Franjo Tuđman

Mon 2/11

06:20-07:45

Nonstop2h 25m

London Stansted

Sat 7/11

08:15-11:30

Nonstop2h 15m

£56

ZagrebLondon

ZAG Zagreb Franjo Tuđman - STN London Stansted

ZAGSTN

Zagreb Franjo Tuđman

Thu 24/9

19:50-21:10

Nonstop2h 20m

London Stansted

Thu 1/10

21:35-00:50

Nonstop2h 15m

£57

ZagrebLondon

ZAG Zagreb Franjo Tuđman - STN London Stansted

ZAGSTN

Zagreb Franjo Tuđman

Wed 4/11

08:15-09:40

Nonstop2h 25m

London Stansted

Sun 8/11

08:00-11:15

Nonstop2h 15m

£62

ZagrebLondon

ZAG Zagreb Franjo Tuđman - STN London Stansted

ZAGSTN

Zagreb Franjo Tuđman

Fri 4/9

13:10-14:30

Nonstop2h 20m

London Stansted

Tue 8/9

21:40-00:55

Nonstop2h 15m

£94

ZagrebLondon

ZAG Zagreb Franjo Tuđman - LTN London Luton

ZAGLTN

Zagreb Franjo Tuđman

Wed 23/9

21:30-08:30

1 stop12h 00m

London Luton

Sat 26/9

20:35-08:50

1 stop11h 15m

£100

ZagrebLondon

ZAG Zagreb Franjo Tuđman - LTN London Luton

ZAGLTN

Zagreb Franjo Tuđman

Thu 10/9

11:25-17:30

1 stop7h 05m

London Luton

Thu 17/9

18:40-11:15

1 stop15h 35m

£113

ZagrebLondon

ZAG Zagreb Franjo Tuđman - LTN London Luton

ZAGLTN

Zagreb Franjo Tuđman

Thu 1/10

08:05-22:40

2 stops15h 35m

London Luton

Sun 4/10

11:00-19:55

1 stop7h 55m

£118

ZagrebLondon

ZAG Zagreb Franjo Tuđman - STN London Stansted

ZAGSTN

Zagreb Franjo Tuđman

Thu 3/12

09:55-11:20

Nonstop2h 25m

London Stansted

Sun 6/12

08:00-11:15

Nonstop2h 15m

£119

Flights are sorted by cheapest return flights first.

Deals found on 6/8

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from Zagreb to London

Have a flexible travel schedule? Discover the best time to fly to London from Zagreb 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 Zagreb to London

What is the cheapest month to book a flight from Zagreb to London?

Currently, February is the cheapest month in which you can book a flight from Zagreb to London (average of £73). Flying from Zagreb to London in August is currently the most expensive (average of £152). 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 ZAG to LON?

Find hourly flight availability from Zagreb to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 10 August 2026.

One of the essential ways to save on airfare from Zagreb to London is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 71% on airfare.

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

Airfare is below average for this route at the moment.
Zagreb to London flights typically cost between £105 and £204 in October.
The cheapest return price found within the last 5 days was £38 on Ryanair (3 Oct–10 Oct).

How often are flights from Zagreb to London delayed?

About 17% of weekly flights between Zagreb and London have experienced delays in the past year, with the average delay time being 108 minutes.

What is the most punctual flight time for Zagreb to London flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Zagreb to London flights?

Over the past year, British Airways have had the lowest number of delays on this route, with just 12% of flights being delayed.

How far ahead should I book a flight from Zagreb to London?

Booking 25 days in advance of your planned departure date is, on average, the best time to get cheap flights from Zagreb to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest day to fly from Zagreb to London?

Use this chart to determine the cheapest time to fly return from Zagreb to London. Price data was last updated on 1 August 2026.

Travellers seeking maximum savings on their Zagreb to London flight should consider departing on Thursday evenings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 10 August 2026.
Read reviews from past customers who have flown with Croatia Airlines and Ryanair from Zagreb to London. 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.
Croatia Airlines
7.3
Good
72 reviews
Check prices

Boarding

7.1

Comfort

7.3

Entertainment

5.8

Food

5.9

Overall

7.3

Crew

7.8

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. 😀
Croatia Airlines
7.3
Good
72 reviews
Croatia Airlines
7.3
Good
72 reviews
Check prices

Boarding

7.1

Comfort

7.3

Entertainment

5.8

Food

5.9

Overall

7.3

Crew

7.8

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. 😀
Ryanair
6.9
Okay
5,462 reviews
Croatia Airlines
7.3
Good
72 reviews
Check prices

Boarding

7.1

Comfort

7.3

Entertainment

5.8

Food

5.9

Overall

7.3

Crew

7.8

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

Find useful and relevant information for your journey from Zagreb to London. 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 from for flights from Zagreb to London?

    Zagreb Franjo Tuđman (ZAG) is the airport you will fly out of if you book a flight from Zagreb to London. You should not have trouble finding flights to London from Franjo Tuđman; the airport handles an average of 3 outbound flights to London per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Zagreb airport to London. It is only a 6.7 mi journey to Franjo Tuđman (ZAG) from Zagreb’s city center.

  • How long is the flight from Zagreb to London?

    Departing from Zagreb to London will take you 2h 20m. Zagreb and London are separated by a distance of 833 mi. Generally, flights for this route are direct.

  • What is the cheapest airline to fly from Zagreb to London round-trip?

    Cheapflights users have booked flights from Zagreb to London round-trip from £35. Users have found that Ryanair is 68% cheaper than the other options available to this destination.

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

    £13 is the cheapest one-way deal found within the past few days, from Ryanair. You may also be able to find cheap deals on British Airways and Croatia Airlines, with prices starting from £50 and £69, respectively.

  • What are the most popular routes from Zagreb to London?

    Most travelers choose Zagreb Franjo Tuđman - London Heathrow, Zagreb Franjo Tuđman - London Stansted or Zagreb Franjo Tuđman - London Gatwick when deciding on the best route from Zagreb to London.

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

    Before booking your flight to London from Zagreb, check out the most reliable airlines to get you to your destination on time: American Airlines (72%), Japan Airlines (72%), Qantas Airways( 72%).

  • What are the cheapest flights from Zagreb to London?

    Looking at all options, your cheapest flight can be booked for £82. While the most popular route (Zagreb Franjo Tuđman - London Heathrow) can be booked for £121 on average, our data indicates £105 when flying from Zagreb to London.

  • Can I find deals for flights from Zagreb to London that include hotel bookings?

    Yes. In addition to deals on Zagreb to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Zagreb to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Zagreb to London.

  • Can I find deals for business class flights from Zagreb to London?

    Yes. Cheapflights offers flight deals from Zagreb to London 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 Zagreb to London?

    Currently, February is the cheapest month in which you can book a flight from Zagreb to London (average of £73). Flying from Zagreb to London in August is currently the most expensive (average of £152). 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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Top airline flying from Zagreb to London

Discover the top airline that operate flights from Zagreb to London. 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 10 August 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£35Average£80FlexibilityNo cancel feeOn-timeN/A
Search Ryanair 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 Zagreb to London?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Zagreb to London. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Zagreb to London?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Zagreb to London for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Zagreb to London with no change fees?

Certainly. Search results for flights to London from Zagreb shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Zagreb to London become cheaper?

Yes! Start tracking prices for Zagreb to London 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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