Cheap Flights London – Zagreb from £18

Flight FAQs

• Which airlines offer the cheapest flights from London (LON) to Zagreb (ZAG)?

  Based on Trip.com data, Ryanair offers one-way fares as low as £18 on Cheapest nonstop routes (e.g. STN to ZAG on Thu, Apr 30), while Ryanair offers Cheapest nonstop round-trips from £37 departing on Thu, Apr 30 and returning on Sun, May 3.

• Which airlines offer direct flights from London to Zagreb?

  At the moment, you can catch a direct flight from London to Zagreb with the following airlines, including: Croatia Airlines Ryanair British Airways Lufthansa easyJet Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long is the flight from London (LON) to Zagreb (ZAG)?

  It takes about 2 hours 17 minutes to fly from London (LON) to Zagreb (ZAG).

• When is the best time to book flights from London to Zagreb?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from London to Zagreb is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from London to Zagreb?

  Based on Trip.com data in the past 4 weeks, there is 23 flight per week flying from London to Zagreb. You can check the weekly schedule for popular airlines on this route below: British Airways: S/M/T/W/T/F/S -- BA848 (09:03)

• How can I find the best deals on flights from London to Zagreb?

  To find best deals on flights from London to Zagreb, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Thu, Apr 30, with one-way flights priced at just £18.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Ryanair.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Zagreb travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When is the best time to book a flight from London to Zagreb to get the best price?

  The cheapest months to fly from London to Zagreb is October, when demand for travel is lower.

• Which upcoming date is the cheapest for flights from London to Zagreb?

  After crunching the numbers on our April flight calendar, it's currently cheapest to fly from London to Zagreb on April 28, 2026 with Ryanair, with prices starting at £35.

• Which airports can I fly through when travelling to Zagreb from London?

  You can land at any one of the following hubs in Zagreb, with Heathrow Airport to Zagreb Airport (LHR-ZAG) is by far the most common option on this route: Zagreb Airport (ZAG).

• What is the time difference between London and Zagreb?

  The time difference between Zagreb and London is 1h.

• How can I change or cancel my flight ticket from London to Zagreb?

  Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.