Cheap flights from Sydney to Hanoi from $291
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Hanoi departing on 21/5. 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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How to get the cheapest flight ticket from Sydney to Hanoi
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Hanoi?
The cheapest month to fly to Hanoi from Sydney is in August. Flight prices, which tend to average around $746, are often lower during this time because this is during the off-season. If you aren’t able to travel to Hanoi during the month of August, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $748.
What is the cheapest day to depart on your flight to Hanoi?
The cheapest day to depart from Sydney to Hanoi is on a Thursday. Travellers who choose to depart for Hanoi on a Thursday will often find tickets for as low as $977. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Sydney to Hanoi for around $1,295.
What is the cheapest time of day to depart on your flight to Hanoi?
According to our data, the cheapest time of day to fly to Hanoi is in the evening. momondo users have found flights departing from Sydney to Hanoi in the evening for as low as $770. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive, with an average ticket price of $1,094.
What is the cheapest Sydney Kingsford Smith to Hanoi Noibai flight route?
Fly from Sydney Kingsford Smith to Hanoi Noibai for the best Sydney Kingsford Smith - Hanoi Noibai flight prices
How far in advance should I book a flight to Hanoi?
You are more likely to see cheaper flights to Hanoi from Sydney when booking 3 weeks ahead of your departure date. In general, you can expect to find flights to Hanoi for around $902 when searching 3 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hanoi from Sydney for as low as $803 on momondo.
What cabin class options are available on Sydney Kingsford Smith to Hanoi Noibai flights?
There are 3 cabin classes available to choose from on Sydney Kingsford Smith to Hanoi Noibai flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Sydney Kingsford Smith to Hanoi Noibai?
Scoot, VietJet Air, and XiamenAir are the most popular carriers operating from Sydney Kingsford Smith to Hanoi Noibai
Which airlines fly to Hanoi?
Vietnam Airlines, VietJet Air and China Southern are the top three most popular airlines that fly to Hanoi from Sydney according to our data. Vietnam Airlines is the first choice among our users, with 55% of people opting to fly with this airline when travelling to Hanoi. Keep in mind that there are 15 different airlines that fly to Hanoi on a routine basis, so you have a few additional options to choose from.
How many flights depart from Sydney to Hanoi on average per day?
The number of flights available between Sydney and Hanoi is 1 per day as of March 2025. The most frequent departure time is 15:00, with 77% of daily flights leaving in the afternoon.
How many flights depart from Sydney to Hanoi on average per week?
11 flights are operational weekly from Sydney to Hanoi as of March 2025. The most popular departure day for this route is Mon, with 27% of flights per week taking off on this day.
When to book flights from Sydney to Hanoi
Cheap Sydney to Hanoi (SYD to HAN) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Sydney to Hanoi
Best price found | $291 |
|---|---|
Fastest flight time | 9h 55m |
Direct flights | Mon, Tue, Thu, Fri and Sun |
Airports in Hanoi | 1 airport |
How far is Sydney Kingsford Smith to Hanoi Noibai by plane?
The distance between Sydney Kingsford Smith and Hanoi Noibai is about 7762.4 km. By plane, this route typically takes 9h 55m.
When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Hanoi Noibai Airport?
Prices for flights from Sydney Kingsford Smith Airport to Hanoi Noibai Airport are updated daily.
How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Hanoi Noibai Airport?
There are 15 operators available for flights from Sydney Kingsford Smith Airport to Hanoi Noibai Airport as of March 2025.
How old do you have to be to fly from Sydney Kingsford Smith Airport to Hanoi Noibai Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sydney Kingsford Smith Airport to Hanoi Noibai Airport.
What documentation or ID do you need to fly to Hanoi Noibai Airport?
The travel and health documents required for your trip to Hanoi Noibai Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Hanoi Noibai Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Sydney to Hanoi?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Sydney to Hanoi is Airbus A330 (60.00% of total bookings). The next most popular plane models are Airbus A350-900 (20.99%), Boeing 787-8 Dreamliner (6.88%), and Boeing 787-9 Dreamliner (5.66%).
What is the most popular airline from Sydney to Hanoi?
Based on momondo bookings for flights between Sydney and Hanoi, the leading airline is Vietnam Airlines, making up 48% of the total bookings. Other popular airlines include VietJet Air with 29%, China Southern with 9%, and Singapore Airlines with 4%.
Best airlines flying from Sydney to Hanoi
Compare and see reviews for airlines that fly from Sydney to Hanoi with momondo
| Airline | Rating | Free cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $322 | Free cancellation | Rating 6.7 302 reviews | |||
| PriceFrom $507 | Free cancellation | Rating 6.6 41 reviews | |||
| PriceFrom $515 | Free cancellation | Rating 7.5 90 reviews | |||
| PriceFrom $528 | Free cancellation | Rating 5.6 138 reviews | |||
| PriceFrom $700 | Free cancellation | Rating 7.1 135 reviews | |||
| PriceFrom $711 | Free cancellation | Rating 7.6 192 reviews | |||
| PriceFrom $727 | Free cancellation | Rating 7.2 840 reviews | |||
| PriceFrom $727 | Free cancellation | Rating 8.1 15 reviews | |||
| PriceFrom $763 | Free cancellation | Rating 7.0 5 reviews | |||
| PriceFrom $765 | Free cancellation | Rating 7.3 251 reviews |
Vietnam Airlines Flights From Sydney to Hanoi
Vietnam Airlines flies from Sydney to Hanoi around 3 times per week, with 192 momondo users rating the airline 7.6/10. The cheapest Vietnam Airlines deal from Sydney to Hanoi in the last 72 hours was $447 (round-trip), much lower than the average airfare cost of $571 for Vietnam Airlines flights on this route.
Why use momondo?
Why should I use momondo to find a flight deal from Sydney to Hanoi?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Sydney to Hanoi . Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Sydney to Hanoi with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Sydney to Hanoi flights to just show those with flexible booking policies.
How can momondo help me find flights from Sydney to Hanoi?
momondo provides multiple filters to help you find the best flight to Hanoi from Sydney. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Sydney to Hanoi right now. Can momondo alert me if prices change?
Price alerts on flights to Hanoi from Sydney 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.