High season is considered to be July, August and September. The cheapest month to fly to Bulgaria is May.
FAQs - booking Bulgaria flights
How does KAYAK find such low prices on flights to Bulgaria?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Bulgaria.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Perth to Bulgaria?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bulgaria is likely to change within 7 days, so travellers know whether to wait or book now.
What is the Hacker Fare option on flights to Bulgaria?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Bulgaria with an airline and back with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Bulgaria?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Bulgaria up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.
Safety measures for airlines flying from Perth to Bulgaria
Airlines flying from Perth to Bulgaria have enacted additional safety measures and adjusted policies to better accommodate travellers. Policies vary by airline.
Daily cleaning, installation of cabin HEPA filters on flights from Perth to Bulgaria
Masks required on board, masks provided on flights from Perth to Bulgaria
Social distancing seating
Middle seats unavailable to book on flights from Perth to Bulgaria
Testing for antibodies, testing for symptoms for flights from Perth to Bulgaria