Cheap flights from London Heathrow Airport to Zagreb from $89

The month of January is, on average, the cheapest month to fly to Zagreb from London Heathrow Airport, with most prices found around $214. The month of October is another great option to travel to Zagreb, with average flight prices from London Heathrow Airport averaging around $234.

The cheapest day to depart from London Heathrow Airport to Zagreb is on a Thursday. Travelers who choose to depart for Zagreb on a Thursday will often find tickets for as low as $77. On the other hand, Friday is the most expensive day to depart from London Heathrow Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $257.

Flying to Zagreb from London Heathrow Airport at noon is the least expensive time of day to depart. momondo users have found prices as low as $63 when looking at flights departing at noon. In contrast, the most expensive time of day to depart to Zagreb is in the evening when prices are around $218.

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

You are more likely to see cheaper flights to Zagreb from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Zagreb for around $271 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Zagreb from London Heathrow Airport for as low as $168 on momondo.

There are 2 cabin classes available to choose from on London Heathrow to Zagreb Franjo Tuđman 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 Heathrow Airport to Zagreb.

As of February 2026, prices for London Heathrow Airport to Zagreb flights are approximately 51% more expensive when compared to flights at the same time last year.

Historically, on average around 44% 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 102 minutes.

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

Sunday is statistically the day of the week which experiences the fewest number of 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 least number of delays on this route over the last 12 months; with about 23% of their flights experiencing any sort of delay.

3 flights are operational daily from London Heathrow Airport to Zagreb as of February 2026. The most popular departure time for this route is 4:00PM, with 100% of flights per day taking off in the afternoon.

24 flights are operational weekly from London Heathrow Airport to Zagreb as of February 2026. The most popular departure day for this route is Mon, with 25% of flights per week taking off on this day.