Question 1

What is the cheapest month to book a flight from South Island to Hanoi?

Accepted Answer

Currently, July is the cheapest month in which you can book a flight from South Island to Hanoi (average of $632). Flying from South Island to Hanoi in December is currently the most expensive (average of $1,252). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options. Find deals

Question 2

E

Accepted Answer

In terms of precipitation, rainfall in Hanoi ranges from 14.0 - 296.0 inches per month. August is typically the wettest month, when rainfall can reach 296.0 mm. December is typically the driest time to visit Hanoi when rainfall is around 14.0 mm. Find deals

Question 3

E

Accepted Answer

If weather is an important factor for your trip to Hanoi, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 17.0 C). Find deals

Question 4

What are the most popular airlines that fly from South Island to Hanoi?

Accepted Answer

Consider China Southern, Air New Zealand or Singapore Airlines when booking your flight. These represent the most popular airlines when flying from South Island to Hanoi. Find deals

Question 5

How far in advance should I book a flight from South Island to Hanoi?

Accepted Answer

To save up to 151% on this flight, we recommend booking at least 42 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from South Island to Hanoi from $1,510 1-2 weeks out and tickets from $3,447 for flights departing within the next 72 hours.

Question 6

What is the cheapest month to fly from South Island to Hanoi?

Accepted Answer

The best pricing can be found in the month of October. Prices to Hanoi from South Island average $1,763. You can even find prices in October for less than $1,763, as users have found deals to Hanoi from as low as $1,043. The month of December appears to be one of the more expensive times to travel to Hanoi from South Island. Flying in the targeted month can save you up to 24%.

Question 7

What is the cheapest time of day to fly from EDG to HAN?

Accepted Answer

When flying from South Island to Hanoi, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Question 8

What airport do you fly into for flights to Hanoi from South Island?

Accepted Answer

Hanoi Noibai (HAN), located 22.8 km from the city centre, is the airport you fly into when you book flights from South Island to Hanoi.

Question 9

Can I find deals for flights from South Island to Hanoi that include hotel bookings?

Accepted Answer

Yes. In addition to deals on South Island to Hanoi flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 10

How can I find direct flights from South Island to Hanoi?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Island to Hanoi.

Question 11

Can I find deals for business class flights from South Island to Hanoi?

Accepted Answer

Yes. Cheapflights offers flight deals from South Island to Hanoi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 12

How does Cheapflights help users find flights from South Island to Hanoi?

Accepted Answer

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from South Island to Hanoi. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Question 13

Why should you use Cheapflights to find cheap flight tickets from South Island to Hanoi?

Accepted Answer

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from South Island to Hanoi.

Question 14

Can Cheapflights find flights from South Island to Hanoi with no change fees?

Accepted Answer

Cheapflights does show flights with no change fees to all users. To see these options for flights from South Island to Hanoi, users can toggle the no change fees filter when performing a flight search.

Question 15

Can Cheapflights notify me if prices for flights from South Island to Hanoi become cheaper?

Accepted Answer

Of course! You can now track prices for flights from South Island to Hanoi and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

Round-trip from	$1,142
One-way from	$543

Airline	Cheapest	Average	Flexibility	On-time
China Southern	Cheapest$1,043	Average$1,693	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
Singapore Airlines	Cheapest$1,328	Average$1,834	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Air New Zealand	Cheapest$1,577	Average$1,783	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand flights

Cheap flights from South Island to Hanoi from $543

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from South Island to Hanoi

Keep the following information in mind while searching for South Island to Hanoi flight deals. Data was last updated 7 September 2025.

Round-trip from

One-way from

Find flight deals from South Island to Hanoi

Cheapest flights from South Island to HanoiExplore the most affordable flight options available from South Island to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 September 2025.

Explore the most affordable flight options available from South Island to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from South Island to Hanoi that are best for you.

Best time to book a flight from South Island to Hanoi

Have a flexible travel schedule? Discover the best time to fly to Hanoi from South Island with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from South Island to Hanoi

What is the cheapest month to book a flight from South Island to Hanoi?

What is the cheapest time of day to fly from EDG to HAN?

Find hourly flight availability from South Island to Hanoi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 7 September 2025.

Reviews of airlines servicing Hanoi

See what other customers who have flown with Singapore Airlines, Air New Zealand, andChina Southern from South Island to Hanoi have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from South Island to Hanoi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Hanoi from South Island?

Can I find deals for flights from South Island to Hanoi that include hotel bookings?

How can I find direct flights from South Island to Hanoi?

Can I find deals for business class flights from South Island to Hanoi?

What is the cheapest month to book a flight from South Island to Hanoi?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for South Island to Hanoi

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from South Island to Hanoi

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How does Cheapflights help users find flights from South Island to Hanoi?

Why should you use Cheapflights to find cheap flight tickets from South Island to Hanoi?

Can Cheapflights find flights from South Island to Hanoi with no change fees?

Can Cheapflights notify me if prices for flights from South Island to Hanoi become cheaper?

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Cheapest flights from South Island to Hanoi
Explore the most affordable flight options available from South Island to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 September 2025.