Cheap flights from Zagreb to London from €15

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 €21. 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 €22.

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 €99. 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 €543.

The cheapest time of day to fly to London is in the afternoon when flights can be purchased for as low as €177. In contrast, the most expensive time of day to depart to London is at midday when prices are around €303.

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

As of May 2026, prices for Zagreb to London flights are approximately 7% more expensive when compared to flights at the same time last year.

Historically, on average around 18% 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 105 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 May 2026. The most frequent departure time is 17:00, with 71% of daily flights leaving in the afternoon.

As of May 2026, 14 flights take off from Zagreb and land in London each week. The most common flight departure day for this route is Wed, with 79% of weekly flights taking off on this day.