Cheap flights from London to Zagreb from £18

In general, November is the cheapest month to fly from London to Zagreb. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £100. If you’re not able to fly to Zagreb in November, then April is your next best option. Flight prices from London to Zagreb during April average around £101.

The cheapest day to depart from London to Zagreb is on a Thursday. Travellers who choose to depart for Zagreb on a Thursday will often find tickets for as low as £120. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around £149. These prices are subject to change though, so be sure to set up a Price Alert for flights to Zagreb.

According to our data, the cheapest time of day to fly to Zagreb is in the evening. momondo users have found flights departing from London to Zagreb in the evening for as low as £115. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Zagreb is in the afternoon when prices are around £167.

Fly from London Stansted to Zagreb Franjo Tuđman for the best London - Zagreb Franjo Tuđman flight prices

You are more likely to see cheaper flights to Zagreb from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Zagreb for around £203 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Zagreb from London for as low as £126 on momondo.

There are 3 cabin classes available to choose from on London to Zagreb flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 11% on your flight if you consider stops on a London to Zagreb flight.

As of October 2026, prices for London to Zagreb flights are approximately 25% more expensive when compared to flights at the same time last year.

Ryanair, Croatia Airlines, and Lufthansa are the most popular carriers operating from London to Zagreb Franjo Tuđman

Ryanair, Croatia Airlines and British Airways are the top three most popular airlines that fly to Zagreb from London according to our data. Ryanair is the first choice among our users, with 53% of people opting to fly with this airline when travelling to Zagreb. Keep in mind that there are 4 different airlines that fly to Zagreb on a routine basis, so you have a few additional options to choose from.

Historically, on average around 32% of flights between London and Zagreb have experienced a delay on any given week. The average delay length over the past 12 months has been 120 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

According to our data, Ryanair have had the fewest delays on this route over the last 12 months, with about 17% of their flights experiencing any sort of delay.

As of October 2026, 2 flights take off from London and land in Zagreb each day. The most common flight departure time for this route is 20:00, with 52% of daily flights taking off in the evening.

As of October 2026, there are 15 flights per week flying from London to Zagreb. The most common day of the week flights depart is Mon, with 33% of flights taking off on this day.