€83 Cheap Flights London to Zagreb (LHR-ZAG)

Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip journey from LHR to Franjo Tudman Airport was €169. Fares this cheap don't last long, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.

The majority of flights can be cancelled online, but whether you are charged a fee differs between airlines. If you do have to cancel your holiday, follow the easy instructions in the Customer Service Portal.

Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for London Heathrow to ZAG flights, you'll see a "no change fees" filter for you to select.

A flight distance of just 1,350 kilometres separates Hounslow and Velika Gorica. Once you're in the air, you won't have time to do much more than listen to some short podcasts.

British Airways (BA) is one of the preferred choices for many travellers flying between LHR and Franjo Tudman Airport. Select from the 26 flights it operates on this route each month. You could also check out fares with Croatia Airlines (OU). This carrier operates 17 monthly flights between Hounslow and Velika Gorica.

Flight prices go up and down like a yo-yo, so there are no guarantees. While last-minute flight deals between LHR and ZAG are of course possible, it's also a good idea to keep a close eye on prices well before you fly. In fact, some carriers announce their prices up to a year ahead of the departure date. Expedia is constantly updating the biggest airfare bargains around, so keep checking back and be ready to secure your seat when the fares dip.