Cheap Flights from Sydney Airport to Northwest from $900 Return

Flight deals from Sydney Airport to Northwest

Looking for cheap tickets from Sydney Airport to Northwest, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Dien Bien Phu.$1,073 per passenger.Departing Wed, 1 Apr.One-way flight with Vietnam Airlines.Outbound indirect flight with Vietnam Airlines, departs from Sydney on Wed, 1 Apr, arriving in Dien Bien Phu.Price includes taxes and charges.From $1,073, select.

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Flying from Sydney Airport to Northwest

Arm yourself with these facts on the fly.

Cheapest flight found	$1,073
Cheapest month to fly	April

How to find cheap flights from Sydney Airport to Northwest

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Sydney Airport to Northwest. Other savvy travellers recently found return flights from $900 and one-way tickets from $1,073. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in October

The cheapest time to fly from Sydney Airport to Northwest is currently October.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Sydney Airport to anywhere you choose in Northwest.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Sydney Airport to your chosen airport in Northwest go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the Northwest Airport to Northwest flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

Are there any direct flights from Sydney Airport to Northwest?

There are currently no direct flights from Sydney Airport to Northwest, but we've found some other routes to Vietnam – check them out now.

What is the average price of a flight from Sydney Airport to Northwest?

We looked at all of the upcoming return flights from Sydney Airport to Northwest we could find over the next 12 months. It looks like $900 is the best price. This is good, compared to the average Northwest ticket price of $900.

What is the cheapest month to fly from Sydney Airport to Northwest?

The cheapest month to fly from Sydney Airport to Northwest is currently October.

Which upcoming date is cheapest to fly from Sydney Airport to Northwest on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Sydney Airport to Northwest on Monday, 27 October 2025.

If I'm flying from Sydney Airport, where in Northwest is cheapest to fly into?

If you're flying from Sydney, the cheapest city in Northwest to fly into is Dien Bien Phu. The cheapest airport serving Dien Bien Phu at the moment is Dien Bien Phu.