Top 7 Cheapest International Flights from Australia in 2025

1. Bali, Indonesia – From $250 Return

It’s no surprise Bali tops the list. Aussies love Bali for its tropical vibes, cheap eats, and surf-friendly beaches—and in 2025, it's still one of the most affordable international destinations.

• ✈️ Flights from: Perth, Darwin, Adelaide

• 📅 Best time to go: March to June, September to November

• 💡 Travel Tip: Mid-week flights are usually cheapest. Budget carriers like Jetstar and AirAsia run regular sales.

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2. Auckland, New Zealand – From $300 Return

Only a short hop across the Tasman, Auckland offers natural beauty, vibrant culture, and no language barrier—perfect for quick getaways.

• ✈️ Flights from: Sydney, Melbourne, Brisbane

• 📅 Best time to go: Year-round, but prices dip mid-autumn and early winter

• 💡 Travel Tip: Booking 4–6 weeks in advance gives you the best rates.

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3. Kuala Lumpur, Malaysia – From $350 Return

A fantastic gateway into Southeast Asia, Kuala Lumpur combines colonial charm, modern malls, and mouthwatering street food.

• ✈️ Flights from: Melbourne, Perth, Sydney

• 📅 Best time to go: February to May for low humidity and fewer crowds

• 💡 Travel Tip: Keep an eye out for flash sales on AirAsia and Scoot.

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4. Ho Chi Minh City, Vietnam – From $380 Return

Vietnam is climbing in popularity thanks to its affordability and stunning cuisine. Ho Chi Minh City offers a chaotic charm and rich history.

• ✈️ Flights from: Brisbane, Sydney, Melbourne

• 📅 Best time to go: March to May (dry season)

• 💡 Travel Tip: Check return bundles with accommodation for extra discounts.

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5. Tokyo, Japan – From $500 Return

Japan isn’t always cheap—but with the right timing, Tokyo can be surprisingly affordable. In 2025, deals are popping up thanks to new airline routes and travel demand.

• ✈️ Flights from: Gold Coast, Sydney, Cairns

• 📅 Best time to go: January–February for snow season, October–November for autumn

• 💡 Travel Tip: Use fare comparison tools and book 2–3 months in advance.

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6. Manila, Philippines – From $420 Return

Whether you're heading to the islands or exploring the bustling capital, the Philippines is an underrated gem for Aussie travellers.

• ✈️ Flights from: Sydney, Melbourne, Darwin

• 📅 Best time to go: February to April (dry season)

• 💡 Travel Tip: Check Cebu Pacific and Jetstar for frequent promo fares.

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7. Bangkok, Thailand – From $450 Return

Thailand never goes out of style. In 2025, Bangkok remains a top pick for food, shopping, nightlife, and easy access to beaches and islands.

• ✈️ Flights from: Melbourne, Sydney, Brisbane

• 📅 Best time to go: March to May (shoulder season)

• 💡 Travel Tip: Bundle your flight and hotel to save even more.

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💡 Bonus: Tips to Score the Cheapest Flights in 2025

• 🔍 Use price alert tools on Skyscanner or Google Flights

• ✈️ Fly Tuesdays or Wednesdays for cheaper fares

• 📆 Be flexible with dates and airports

• 🧳 Travel light to avoid baggage fees

• 💳 Use credit card points or travel rewards to reduce costs

✈️ Ready to Book Your Next Trip?

From Bali to Bangkok, there are amazing travel deals waiting for Aussie adventurers in 2025. Start searching now, and secure a spot on your dream flight before prices rise!

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