How do I get Price Alerts for flights from Cairns to Hanoi?

Confirm your travel details to search for the latest offers for flights from Cairns to Hanoi . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from Cairns to Hanoi with momondo?

By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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

Prices for flights from Cairns Airport to Hanoi Noibai Airport were last updated today.

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

The number of operators available for flights from Cairns Airport to Hanoi Noibai Airport is 1 as of December 2025.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Cairns Airport to Hanoi Noibai Airport.

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

The travel and health documents you'll need for your trip to Hanoi Noibai Airport 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 Hanoi Noibai Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$543 Cheap Flights from Cairns to Hanoi in 2025/26

1 adult

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Find the cheapest flights from Cairns to Hanoi

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

16:55 - 21:50

CNS

HAN

31h 55m2 stops

04:30 - 08:40

HAN

CNS

25h 10m2 stops

$841Multiple Airlines

Fri, 15 May - Fri, 29 May

18:35 - 08:35

CNS

HAN

17h 00m1 stop

09:40 - 17:20

HAN

CNS

28h 40m1 stop

$900Singapore Airlines

Sun, 25 Jan - Sun, 1 Feb

06:40 - 08:35

CNS

HAN

28h 55m2 stops

23:40 - 05:45

HAN

CNS

27h 05m2 stops

$935Multiple Airlines

Sun, 25 Jan - Sun, 1 Feb

06:40 - 08:35

CNS

HAN

28h 55m2 stops

23:25 - 05:45

HAN

CNS

27h 20m3 stops

$943Multiple Airlines

Sun, 25 Jan - Sun, 1 Feb

11:50 - 08:50

CNS

HAN

24h 00m3 stops

04:30 - 08:40

HAN

CNS

25h 10m2 stops

$958Multiple Airlines

Fri, 15 May - Fri, 29 May

11:40 - 13:05

CNS

HAN

28h 25m1 stop

23:50 - 08:40

HAN

CNS

29h 50m2 stops

$983Multiple Airlines

Fri, 15 May - Fri, 29 May

18:05 - 23:15

CNS

HAN

32h 10m2 stops

15:45 - 13:50

HAN

CNS

19h 05m2 stops

$1,040Multiple Airlines

Sat, 14 Feb - Sun, 1 Mar

19:15 - 17:20

CNS

HAN

25h 05m1 stop

23:40 - 05:45

HAN

CNS

27h 05m2 stops

$1,052Multiple Airlines

Mon, 12 Jan - Thu, 15 Jan

18:15 - 17:35

CNS

HAN

26h 20m1 stop

18:30 - 17:00

HAN

CNS

43h 30m1 stop

$1,053Singapore Airlines

Fri, 15 May - Fri, 29 May

09:55 - 08:35

CNS

HAN

25h 40m3 stops

23:40 - 05:45

HAN

CNS

27h 05m3 stops

$1,085Multiple Airlines

Sun, 25 Jan - Sun, 1 Feb

Singapore Airlines flights from Cairns to Hanoi

Our best Singapore Airlines deals on Cairns to Hanoi flight tickets

Singapore Airlines

25 Jan

CNS18:35Cairns

17h 00m

1 stop

HAN08:35Hanoi Noibai

1 Feb

HAN09:40Hanoi Noibai

28h 40m

1 stop

CNS17:20Cairns

$900

Find similar

Singapore Airlines

15 May

CNS18:15Cairns

26h 20m

1 stop

HAN17:35Hanoi Noibai

29 May

HAN18:30Hanoi Noibai

43h 30m

1 stop

CNS17:00Cairns

$1,053

Find similar

Cathay Pacific flights from Cairns to Hanoi

Our best Cathay Pacific deals on Cairns to Hanoi flight tickets

Cathay Pacific

19 May

CNS15:35Cairns

29h 30m

2 stops

HAN18:05Hanoi Noibai

21 May

HAN19:05Hanoi Noibai

37h 45m

2 stops

CNS11:50Cairns

$1,240

Find similar

Cathay Pacific

19 May

CNS15:35Cairns

29h 30m

2 stops

HAN18:05Hanoi Noibai

21 May

HAN19:05Hanoi Noibai

37h 45m

2 stops

CNS11:50Cairns

$1,241

Find similar

Cathay Pacific

14 Feb

CNS11:25Cairns

25h 40m

1 stop

HAN10:05Hanoi Noibai

1 Mar

HAN11:05Hanoi Noibai

48h 00m

2 stops

CNS14:05Cairns

$1,341

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CairnsHanoi

CNS - HAN

CNSHAN

Cairns

Fri 15/5

16:55-21:50

2 stops31h 55m

Hanoi Noibai

Fri 29/5

04:30-08:40

2 stops25h 10m

$841

CairnsHanoi

CNS - HAN

CNSHAN

Cairns

Sun 25/1

18:35-08:35

1 stop17h 00m

Hanoi Noibai

Sun 1/2

09:40-17:20

1 stop28h 40m

$900

CairnsHanoi

CNS - HAN

CNSHAN

Cairns

Sun 25/1

06:40-08:35

2 stops28h 55m

Hanoi Noibai

Sun 1/2

23:40-05:45

2 stops27h 05m

$935

CairnsHanoi

CNS - HAN

CNSHAN

Cairns

Sun 25/1

06:40-08:35

2 stops28h 55m

Hanoi Noibai

Sun 1/2

23:25-05:45

3 stops27h 20m

$943

CairnsHanoi

CNS - HAN

CNSHAN

Cairns

Fri 15/5

11:50-08:50

3 stops24h 00m

Hanoi Noibai

Fri 29/5

04:30-08:40

2 stops25h 10m

$958

CairnsHanoi

CNS - HAN

CNSHAN

Cairns

Fri 15/5

11:40-13:05

1 stop28h 25m

Hanoi Noibai

Fri 29/5

23:50-08:40

2 stops29h 50m

$983

CairnsHanoi

CNS - HAN

CNSHAN

Cairns

Sat 14/2

18:05-23:15

2 stops32h 10m

Hanoi Noibai

Sun 1/3

15:45-13:50

2 stops19h 05m

$1,040

CairnsHanoi

CNS - HAN

CNSHAN

Cairns

Mon 12/1

19:15-17:20

1 stop25h 05m

Hanoi Noibai

Thu 15/1

23:40-05:45

2 stops27h 05m

$1,052

CairnsHanoi

CNS - HAN

CNSHAN

Cairns

Fri 15/5

18:15-17:35

1 stop26h 20m

Hanoi Noibai

Fri 29/5

18:30-17:00

1 stop43h 30m

$1,053

CairnsHanoi

CNS - HAN

CNSHAN

Cairns

Sun 25/1

09:55-08:35

3 stops25h 40m

Hanoi Noibai

Sun 1/2

23:40-05:45

3 stops27h 05m

$1,085

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 resultsSorted by cheapest first

When to book flights from Cairns to Hanoi

Are you open to changing your travel dates? Check out the ideal times to fly from Cairns to Hanoi according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Cairns to Hanoi (CNS to HAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cairns to Hanoi

Fastest flight time	21h 20m
Direct flights	None

The fastest flight from Cairns to Hanoi takes 21h 20m

There are no direct flights from Cairns to Hanoi. There are no popular flight routes from Cairns to Hanoi.

Search flight deals

How far is Cairns to Hanoi Noibai by plane?
The straight-line distance from Cairns to Hanoi Noibai is 6059.9 km. Typically, this will take 21h 20m by plane in normal conditions.
When did momondo last update prices for flights from Cairns Airport to Hanoi Noibai Airport?
Prices for flights from Cairns Airport to Hanoi Noibai Airport were last updated today.
How many operators does momondo search for flights from Cairns Airport to Hanoi Noibai Airport?
The number of operators available for flights from Cairns Airport to Hanoi Noibai Airport is 1 as of December 2025.
How old do you have to be to fly from Cairns Airport to Hanoi Noibai Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Cairns Airport to Hanoi Noibai Airport.
What documentation or ID do you need to fly to Hanoi Noibai Airport?
The travel and health documents you'll need for your trip to Hanoi Noibai Airport 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 Hanoi Noibai Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Cairns to Hanoi?
momondo data reveals that the most frequently booked airline on the route from Cairns to Hanoi is Singapore Airlines, representing 100% of all bookings.

Best airlines flying from Cairns to Hanoi

Compare and see reviews for airlines that fly from Cairns to Hanoi with momondo

Airline	Rating	Free cancellation	Price
Singapore Airlines	PriceFrom $837	Free cancellation	Rating 8.1 1,422 reviews		Search Singapore Airlines flights

How do I get Price Alerts for flights from Cairns to Hanoi?
Confirm your travel details to search for the latest offers for flights from Cairns to Hanoi. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Cairns to Hanoi with momondo?
By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

Why should I use momondo to find a flight deal from Cairns to Hanoi?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Cairns to Hanoi . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Hanoi from Cairns on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Cairns to Hanoi?

momondo provides multiple filters to help you find the best flight to Hanoi from Cairns. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Hanoi, momondo offers a useful price alert feature which will track prices for flights to Hanoi from Cairns and alert you when they change.