$250 Cheap flights to Southeast Asia
This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to Southeast Asia departing on 3/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Not ready to book? to track prices.Recent flights found to popular cities in Southeast Asia
Find flights to these popular cities in Southeast Asia from your nearest airport.
Flights to Denpasar
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Search all flight deals to BangkokFlights to Kuala Lumpur
Search all flight deals to Kuala LumpurFlights to Singapore
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Search all flight deals to ManilaFind the cheapest flights from Australia to Southeast Asia
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Southeast Asia flights insights and trends
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What is the cheapest day to depart on your flight to Southeast Asia?
Our data shows that Tuesday is the least expensive day to fly to Southeast Asia. Tickets to fly out on this day can be as low as $665. On the other hand, Friday is the most expensive day to depart from Australia because it is more convenient for both business and leisure travellers. As a result, prices tend to be around $731.
Cheapest flights to cities in Southeast Asia
Click on the cities below to find out when it's cheapest to fly to Southeast Asia from Australia
Cheap Southeast Asia flight deals and tips
Summary info about Southeast Asia flight prices, duration and airlines
Best One-Way Price | $143 |
|---|---|
Best Round-Trip Price | $250 |
Fastest flight time | 3h 35m |
Popular in | December |
Frequently asked questions about flying to Southeast Asia
Which airlines fly to Southeast Asia?
Singapore Airlines, Jetstar and Scoot are the top three most popular airlines that fly to Southeast Asia according to our data. Singapore Airlines is the first choice among our users, with 32% of people opting to fly with this airline when travelling to Southeast Asia. Keep in mind that there are 38 different airlines that fly to Southeast Asia on a routine basis, so you have a few additional options to choose from.
What is the best day of the week to fly to Southeast Asia?
The best day of the week to fly to Southeast Asia is Tuesday due to prices being at their lowest. Flying out on a Monday should be a backup plan since this day tends to be less expensive as well. Friday, on the other hand, is the most expensive day to fly to Southeast Asia.
When did momondo last update prices for flights to Southeast Asia?
Prices for flights to Southeast Asia are refreshed on a daily basis.
How many operators does momondo search for flights to Southeast Asia?
As of June 2025, there are 79 operators available to choose from for flights to Southeast Asia.
How old do you have to be to fly to Southeast Asia?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Southeast Asia.
What documentation or ID do you need to fly to Southeast Asia?
The travel and health documents you'll need for your trip to Southeast Asia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Southeast Asia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Why use momondo?
Why should I use momondo to find a flight deal to Southeast Asia?
It is quick and easy to find flights to Southeast Asia on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Southeast Asia that suits you.
Can I find flights to Southeast Asia with flexible booking policies on momondo?
Yes. All flights to Southeast Asia on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights to Southeast Asia?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as filter your options to help you make an informed choice when booking flights to Southeast Asia.
I’m not ready to book a flight to Southeast Asia right now. Can momondo alert me if prices change?
Price alerts on flights to Southeast Asia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.
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Popular Flights to Southeast Asia
Popular routes according to searches in the past day on momondo
Cheapest flight routes to Southeast Asia
These routes have the cheapest flights to Southeast Asia found by momondo users in Australia
| Departing | Destination | Best Time | Best Price |
|---|---|---|---|
| Perth | Denpasar | 3h 40m | $253 |
| Darwin | Denpasar | 2h 40m | $261 |
| Perth | Singapore | 4h 40m | $267 |
| Perth | Kuala Lumpur | 5h 35m | $275 |
| Perth | Jakarta | 4h 30m | $309 |
| Perth | Bangkok | 6h 55m | $310 |
| Perth | Langkawi | 12h 40m | $318 |
| Perth | Krabi | 19h 35m | $326 |
| Perth | Penang | 9h 20m | $329 |
| Perth | Ho Chi Minh City | 6h 35m | $333 |
| Perth | Phuket City | 6h 15m | $333 |
| Darwin | Langkawi | 29h 05m | $342 |
| Darwin | Kuala Lumpur | 5h 10m | $356 |
| Perth | Kuching | 14h 20m | $359 |
| Perth | Surabaya | 11h 10m | $370 |
| Perth | Da Nang | 11h 05m | $376 |