Expedia's 2026 Air Hacks
Top tips for booking flights
Updated February 2026
Welcome to Air Hacks - your go‑to guide for smarter, easier, wallet‑friendly travel. Powered by millions of Expedia flight data points, Air Hacks reveals the best insider tips to help you save money, skip the crowds, and fly with confidence. From the cheapest days to take off to the ideal moment to book, these insights make planning your next trip simpler—and help you get the most out of every adventure.
Key Air Hacks for 2026
- Thursday is the best day to book: Friday is the cheapest day to fly – about 12% cheaper than Sunday, the most expensive day to fly.
- The cheapest month to fly? February: February is the most budget-friendly month for international travel, with fares about 74% lower than in December (an average saving of A$520).
- Travel on a Tuesday to avoid crowds: Tuesday is the least busy day to fly, with Friday the busiest. February is the least busy month to fly while December is the busiest; the calmest individual dates are 18 and 23 March, and 27 April, and the peak dates are 17 and 18 April and 26 December.
- Book at the right time for big savings: International travellers can save A$140 on average by booking 31 - 45 days ahead, instead of six months out. Early planners can still save up to around A$75 on average booking three months out.
- Some Australian airports are more affordable than others: The cheapest Australian airports to fly out of are Melbourne (AVV), Ballina (BNK) and Maroochydore (MCY), on average all under A$280 - typically A$525 cheaper than departing from Sydney, Brisbane or Perth.
Saver Routes: International flights for under A$550
Dreaming of an international adventure on a budget? These routes keep costs low, with flights for under A$550 on average with Expedia. From Bali bliss to neighbouring New Zealand gems, these destinations prove that exploring the world doesn’t have to break the bank.
Trending International Flight Destinations for 2026
Looking for fresh travel inspiration? These destinations are seeing the biggest surge in interest for 2026 on Expedia, with places like Hyogo in Japan, Kos in Greece and Phu Quoc in Vietnam climbing fast. From European gems to stunning beaches in Asia, these trending spots are perfect for travellers eager to explore beyond the usual favourites.
All average ticket pricing data and 24-hour destinations are based on bookings made on Expedia.au.com from December 2024 – November 2025, with any comparison metrics compared to December 2023 – November 2024. Most popular and trending destinations based on searches made on Expedia.com.au from December 2024 – November 2025, compared to searches made December 2023 – November 2024