Cheap flights from Zagreb to London from €18

In general, July is the cheapest month to fly from Zagreb to London. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €22. If you are unable to visit London during the month of July, then departing from Zagreb during the month September is also very affordable. Most momondo users find prices during this month for around €23.

Our data shows that Thursday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as €102. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Zagreb to London for around €558.

The cheapest time of day to fly to London is in the morning when flights can be purchased for as low as €105. In contrast, the most expensive time of day to depart to London is at midday when prices are around €317.

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

There is only 1 cabin class available to choose from on Zagreb to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

As of July 2026, prices for Zagreb to London flights are approximately 18% more expensive when compared to flights at the same time last year.

Historically, on average around 17% of flights between Zagreb and London have experienced a delay on any given week. The average delay length over the past 12 months has been 110 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night 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, Lauda have had the fewest delays on this route over the last 12 months, with about 12% of their flights experiencing any sort of delay.

The number of flights available between Zagreb and London is 2 per day as of July 2026. The most frequent departure time is 13:00, with 66% of daily flights leaving in the afternoon.

As of July 2026, 16 flights take off from Zagreb and land in London each week. The most common flight departure day for this route is Mon, with 44% of weekly flights taking off on this day.