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Look for other cheap flights to Hanoi Noibai

$238 Cheap flights to Hanoi

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Hanoi departing on 24/1. 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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Find the cheapest flights from Australia to Hanoi

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
04:55 - 21:35PER-HAN
17h 40m1 stop
Multiple Airlines Logo
15:25 - 08:50HAN-PER
16h 25m2 stops
$551Multiple Airlines
Find Deal
Tue, 2 Dec - Fri, 12 Dec
Multiple Airlines Logo
04:55 - 21:35PER-HAN
17h 40m1 stop
Multiple Airlines Logo
15:30 - 04:00HAN-PER
11h 30m1 stop
$565Multiple Airlines
Find Deal
Wed, 25 Mar - Wed, 1 Apr
VietJet Air Logo
10:15 - 23:05SYD-HAN
15h 50m2 stops
VietJet Air Logo
14:25 - 07:20HAN-SYD
13h 55m1 stop
$623VietJet Air
Find Deal
Tue, 21 Apr - Sun, 3 May
VietJet Air Logo
11:15 - 21:15SYD-HAN
14h 00m1 stop
VietJet Air Logo
14:00 - 08:05HAN-SYD
14h 05m1 stop
$626VietJet Air
Find Deal
Sat, 14 Mar - Fri, 20 Mar
China Southern Logo
11:25 - 10:40SYD-HAN
27h 15m1 stop
China Southern Logo
15:45 - 09:25HAN-SYD
13h 40m1 stop
$636China Southern
Find Deal
Thu, 12 Mar - Mon, 16 Mar
China Southern Logo
11:25 - 14:45SYD-HAN
31h 20m1 stop
China Southern Logo
11:45 - 09:25HAN-SYD
17h 40m1 stop
$640China Southern
Find Deal
Tue, 10 Mar - Fri, 13 Mar
Singapore Airlines Logo
18:10 - 17:20BNE-HAN
26h 10m1 stop
Singapore Airlines Logo
12:45 - 10:45HAN-BNE
19h 00m1 stop
$781Singapore Airlines
Find Deal
Tue, 27 Jan - Fri, 6 Feb
Cathay Pacific Logo
08:50 - 18:30CBR-HAN
37h 40m2 stops
Cathay Pacific Logo
11:05 - 11:30HAN-CBR
44h 25m2 stops
$1,244Cathay Pacific
Find Deal
Wed, 18 Mar - Sun, 22 Mar
Cathay Pacific Logo
08:50 - 18:30CBR-HAN
37h 40m2 stops
Cathay Pacific Logo
11:05 - 07:30HAN-CBR
40h 25m2 stops
$1,247Cathay Pacific
Find Deal
Wed, 18 Mar - Sun, 22 Mar
Singapore Airlines Logo
09:30 - 17:20MCY-HAN
34h 50m2 stops
Singapore Airlines Logo
12:45 - 08:45HAN-MCY
41h 00m2 stops
$1,445Singapore Airlines
Find Deal
Tue, 10 Mar - Sat, 14 Mar

momondo Fare Finder

 
Locate flights to Hanoi Noibai that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 78,305 searches and data was last updated on 18 November 2025.
Use the filters below to find and compare flights to Hanoi that are best for you.

Fly from

Route

Depart

Return

Price

PerthHanoi

PER - HAN

PERHAN

Perth

Tue 2/12

04:55-21:35

1 stop17h 40m

Hanoi Noibai

Fri 12/12

15:25-08:50

2 stops16h 25m

$551

PerthHanoi

PER - HAN

PERHAN

Perth

Wed 25/3

04:55-21:35

1 stop17h 40m

Hanoi Noibai

Wed 1/4

15:30-04:00

1 stop11h 30m

$565

SydneyHanoi

SYD - HAN

SYDHAN

Sydney Kingsford Smith

Tue 21/4

10:15-23:05

2 stops15h 50m

Hanoi Noibai

Sun 3/5

14:25-07:20

1 stop13h 55m

$623

SydneyHanoi

SYD - HAN

SYDHAN

Sydney Kingsford Smith

Sat 14/3

11:15-21:15

1 stop14h 00m

Hanoi Noibai

Fri 20/3

14:00-08:05

1 stop14h 05m

$626

SydneyHanoi

SYD - HAN

SYDHAN

Sydney Kingsford Smith

Thu 12/3

11:25-10:40

1 stop27h 15m

Hanoi Noibai

Mon 16/3

15:45-09:25

1 stop13h 40m

$636

SydneyHanoi

SYD - HAN

SYDHAN

Sydney Kingsford Smith

Tue 10/3

11:25-14:45

1 stop31h 20m

Hanoi Noibai

Fri 13/3

11:45-09:25

1 stop17h 40m

$640

BrisbaneHanoi

BNE - HAN

BNEHAN

Brisbane

Tue 27/1

18:10-17:20

1 stop26h 10m

Hanoi Noibai

Fri 6/2

12:45-10:45

1 stop19h 00m

$781

CanberraHanoi

CBR - HAN

CBRHAN

Canberra

Wed 18/3

08:50-18:30

2 stops37h 40m

Hanoi Noibai

Sun 22/3

11:05-11:30

2 stops44h 25m

$1,244

CanberraHanoi

CBR - HAN

CBRHAN

Canberra

Wed 18/3

08:50-18:30

2 stops37h 40m

Hanoi Noibai

Sun 22/3

11:05-07:30

2 stops40h 25m

$1,247

MaroochydoreHanoi

MCY - HAN

MCYHAN

Maroochydore Sunshine Coast

Tue 10/3

09:30-17:20

2 stops34h 50m

Hanoi Noibai

Sat 14/3

12:45-08:45

2 stops41h 00m

$1,445

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Hanoi from

Hanoi flights insights and trends

Explore insights for your Hanoi flight to craft the best travel plan

What is the cheapest month to fly to Hanoi?

The cheapest month to fly to Hanoi from Australia is in August. Flight prices, which tend to average around $725, 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 March is also cheap. Prices for this month can be found on momondo for an average of $751.

What is the absolute cheapest flight to Hanoi?

In the past two weeks, users have booked deals to Hanoi for $64/person, which is 64% cheaper than the average flight to Hanoi. To find the cheapest price to Hanoi from your area, use momondo’s Airport-to-Airport Pricing Tool.
See prices from:

What is the cheapest day to depart on your flight to Hanoi?

The cheapest day to depart from Australia to Hanoi is on a Sunday. Travellers who choose to depart for Hanoi on a Sunday will often find tickets for as low as $918. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Australia to Hanoi for around $1,213.

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 Australia to Hanoi in the evening for as low as $743. 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 $1,026.

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

You are more likely to see cheaper flights to Hanoi from Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to Hanoi for around $911 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hanoi from Australia for as low as $804 on momondo.

Cheapest flights to Hanoi Noibai

Find the cheapest flights to Hanoi Noibai from your nearest city or airport
Find flights from Sydney to Hanoi
CHEAPEST MONTH TO FLY TO HANOI FROM SYDNEYAugust21% cheaperFlying from Sydney to Hanoi costs on average just $725 in August
MOST EXPENSIVE MONTH TO FLY TO HANOI FROM SYDNEYDecember64% more expensiveIt costs about $1,505 for flights to Hanoi from Sydney in December
MOST POPULAR MONTH TO FLY TO HANOI FROM SYDNEYDecember631% more users visitedMore momondo users searched in flights to Hanoi from Sydney in December than any other month

Cheap Hanoi flight deals and tips

Summary info about Hanoi flight prices, duration and airlines

Best One-Way Price

$238

Best Round-Trip Price

$551

Fastest flight time

14h 30m

Popular in

December
The best one-way flight price to Hanoi from Australia in the last 72 hours is $238 (Perth to Hanoi Noibai).
Search Deals
The best round-trip flight price to Hanoi from Australia in the last 72 hours is $551 (Perth to Hanoi Noibai).
Search Deals
The fastest flight to Hanoi from Australia takes 14h 30m (Brisbane to Hanoi Noibai).
Search Deals
December has the highest demand for flights to Hanoi, with a 20% price increase on average.
Search Deals

Frequently asked questions about flying to Hanoi

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

The best time to book a flight to Hanoi from Australia is 88 days out, which is when prices tend to be around $911.

Is there an alternative airport near Hanoi?

Those flying to Hanoi could potentially find better pricing at Haiphong Catbi Airport (97 km from Hanoi city centre) or Thanh Hoa Tho Xuan Airport (129 km from Hanoi city centre) depending on the month and departure airport.

Is there a cheaper alternative to flying into Hanoi?

Prices vary based on where travellers are departing from, but on average, the cheapest airport to fly to in Hanoi is Haiphong Catbi Airport where the average price is $113. Users typically find the best prices when using momondo’s Airport-to-Airport Pricing Tool.

When did momondo last update prices for flights to Hanoi Noibai Airport?

Prices for flights to Hanoi Noibai Airport are refreshed on a daily basis.

How many operators does momondo search for flights to Hanoi Noibai Airport?

The number of operators available for flights to Hanoi Noibai Airport is 22 as of November 2025.

How old do you have to be to fly to Hanoi Noibai Airport?

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 Hanoi Noibai Airport.

What documentation or ID do you need to fly to Hanoi Noibai Airport?

The necessary travel and health documents for your Hanoi Noibai Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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 Hanoi?

It is quick and easy to find flights to Hanoi 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 Hanoi that suits you.

Can I find flights to Hanoi with flexible booking policies on momondo?

momondo does allow users to show only those flights to Hanoi which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights to Hanoi?

momondo helps you find the best flight to Hanoi by providing filters to narrow your choice of flights to those matching your criteria. You can select fights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight to Hanoi right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Hanoi flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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