Cheap flights from London to Zagreb from $138

The cheapest month to fly to Zagreb from London is in May. Flight prices, which tend to average around $35, are often lower during this time because this is during the off-season. The month of September is another great option to travel to Zagreb, with average flight prices from London averaging around $44.

Our data shows that Thursday is the least expensive day to fly to Zagreb. Tickets to fly out on this day can be as low as $191. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $306. These prices are subject to change though, so be sure to set up a Price Alert for flights to Zagreb.

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 $383 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 $309 on momondo.

There are 2 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.

No. A direct flight is the cheapest option for a flight between London to Zagreb.

Historically, on average around 31% 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 107 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, British Airways have had the fewest delays on this route over the last 12 months, with about 20% of their flights experiencing any sort of delay.

As of June 2026, there are 2 flights per day flying from London to Zagreb. The most common time of day flights depart is 20:00, with 41% of flights taking off in the evening.

17 flights are operational weekly from London to Zagreb as of June 2026. The most popular departure day for this route is Fri, with 41% of flights per week taking off on this day.