Cheap International Flights

Whether you're looking to wind down on a lush tropical escape or you prefer views of a spectacular city skyline, Expedia.com.au offers an amazing selection of cheap international flights from Australia to worldwide destinations in 2025. Check out the bustling streets and ornate shrines of Bangkok, fly to Nadi and relax on pristine Fijian beaches, head to the other side of the Tasman and explore the urban oasis of Auckland, or choose from a wide array of other popular places.

Fridays are typically the cheapest days to fly international, offering savings of up to 19%*, while Sundays are usually the best days to actually book your international flight tickets, offering savings of up to 19.5%*. For cheap overseas flights, August is one of the least expensive months to embark on your overseas adventure, with potential savings of up to 40.9%*.

On the search page, simply enter where you are flying from, destination and travel dates at the top. Don't forget to select your cabin type at the top right, and then click search. If you want to see some of the cheapest international flights, make sure to sort the results by "Price (Lowest)" on the right-hand side. Use the filter list on the left-hand side to compare prices offered by specific airlines, so you can find a price to suit you. Furthermore, if the dates for your international flight tickets aren't set in stone, click on the "Flexible dates" header above the search results – this will pull up a table showing you a comparison of prices on nearby days. It's also worth keeping in mind that departing in August will often be cheaper than departing in January*, and you might be able to find some of the best deals if you book on a Sunday rather than a Friday*.

For those who love to save even more on international travel, our Expedia Rewards loyalty program offers members exclusive perks on eligible overseas bookings and trips. All you have to do is sign up (it's free) and log in to your account to start collecting points and reaping the benefits of discounted prices. Your earned points can then be redeemed to save you money on eligible trips. The more you travel, the more you'll earn – and the quicker you'll be on your way to additional member-only perks and even greater savings.

To book an international flight with Expedia, start by selecting a return, one-way or multi-city flight. Then enter your departure city, whether it's Melbourne, Perth, Sydney or elsewhere, followed by your destination, for instance Bangkok. Enter your desired travel date(s) and hit that search button. You can also take advantage of the search filters to sort your results by airline, cabin class, budget and other categories, depending on what's most important to you.

When searching for international flights with Expedia, simply select the "no change fees" filter to ensure you have peace of mind when booking. Many airlines are flexible and won't charge a change fee to reschedule your travel dates, meaning you just pay the difference in cost between your original flight and your new flight. If you would like to cancel your international flight, be sure to take a good look at the airline rules + restrictions in your itinerary beforehand to find out what fees you may be expected to pay for flight cancellations. Note that some tickets may be non-refundable, but you may receive an airline credit. If you decide that you're absolutely sure about cancelling your international flight, please get in touch with us so that we can assist you with this.

Thanks to a vast selection of flights across the globe and an array of convenient search filters, booking with Expedia takes the hassle out of finding international flights in {bestYear}. Of course, this is just the tip of the iceberg, as Expedia can also help you find hotels, hire a car and can even help with organising activities in certain destinations. Booking more than one aspect of your holiday at a time can lead to some serious savings, potentially leaving you with more money in your pocket to spend on the things you like and some extra R & R on your trip. And for every eligible purchase, Expedia Rewards members also earn points that can be redeemed on subsequent bookings for additional savings. Membership is free, and joining only takes a few minutes. So, what are you waiting for?