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Cheap flights from Cairns to Hanoi from $498

CNS — HAN
1 Oct — 8 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cairns to Hanoi

Enter your travel dates to find the best prices.

Cheapest flights from Cairns to Hanoi

Mon 12/1006:00 -
2 stops22h 20m
Sun 18/1002:20 -
2 stops32h 45m
Deal found 31/8$1,175
Mon 12/1018:15 -
1 stop26h 25m
Mon 19/1016:15 -
1 stop45h 45m
Deal found 31/8$1,216
Wed 21/1006:00 -
2 stops22h 20m
Mon 26/1015:10 -
2 stops23h 05m
Deal found 27/8$1,255
Fri 9/1018:15 -
1 stop17h 35m
Fri 30/1016:00 -
1 stop46h 15m
Deal found 27/8$1,350
Wed 2/912:30 -
1 stop26h 50m
Wed 16/915:45 -
2 stops18h 55m
Deal found 30/8$1,373
Wed 21/1018:15 -
1 stop20h 15m
Mon 26/1016:00 -
1 stop46h 15m
Deal found 27/8$1,401

Find flight deals from Cairns to Hanoi

Round-trip from

$1,058

One-way from

$498

Popular in

December

Cheapest in

April

Average price

$1,502
Singapore Airlines
  • Singapore Airlines
  • 5/2-8/2
  • 2 total stops
  • 46h 05m total
  • Cairns to Hanoi
Search Deals
Singapore Airlines
  • Singapore Airlines
  • 12/10
  • 1 total stop
  • 26h 25m total
  • Cairns to Hanoi
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($440 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($121 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CairnsHanoi

CNS Cairns - HAN Hanoi Noibai

CNSHAN

Cairns

Fri 5/2

18:20-17:30

1 stop26h 10m

Hanoi Noibai

Mon 8/2

18:20-17:15

1 stop19h 55m

$1,058
Fastest return journey

CairnsHanoi

CNS Cairns - HAN Hanoi Noibai

CNSHAN

Cairns

Fri 5/2

12:35-13:35

1 stop28h 00m

Hanoi Noibai

Mon 8/2

09:40-05:45

2 stops17h 05m

$1,147

CairnsHanoi

CNS Cairns - HAN Hanoi Noibai

CNSHAN

Cairns

Mon 12/10

06:00-01:20

2 stops22h 20m

Hanoi Noibai

Sun 18/10

02:20-14:05

2 stops32h 45m

$1,175

CairnsHanoi

CNS Cairns - HAN Hanoi Noibai

CNSHAN

Cairns

Mon 12/10

18:15-17:40

1 stop26h 25m

Hanoi Noibai

Mon 19/10

16:15-17:00

1 stop45h 45m

$1,290

CairnsHanoi

CNS Cairns - HAN Hanoi Noibai

CNSHAN

Cairns

Fri 9/10

18:15-08:50

1 stop17h 35m

Hanoi Noibai

Fri 30/10

16:00-17:15

1 stop46h 15m

$1,350

CairnsHanoi

CNS Cairns - HAN Hanoi Noibai

CNSHAN

Cairns

Wed 21/10

18:15-11:30

1 stop20h 15m

Hanoi Noibai

Mon 26/10

16:00-17:15

1 stop46h 15m

$1,401

CairnsHanoi

CNS Cairns - HAN Hanoi Noibai

CNSHAN

Cairns

Tue 29/9

15:40-01:20

2 stops36h 40m

Hanoi Noibai

Tue 6/10

18:45-21:00

2 stops47h 15m

$1,454

CairnsHanoi

CNS Cairns - HAN Hanoi Noibai

CNSHAN

Cairns

Fri 9/10

11:35-09:55

2 stops49h 20m

Hanoi Noibai

Fri 30/10

11:05-16:50

2 stops26h 45m

$1,459
Cheapest one-way
Fastest single journey

CairnsHanoi

CNS Cairns - HAN Hanoi Noibai

CNSHAN

Cairns

Mon 12/10

18:15-17:40

1 stop26h 25m

$521

CairnsHanoi

CNS Cairns - HAN Hanoi Noibai

CNSHAN

Cairns

Mon 12/10

19:00-10:40

3 stops42h 40m

$560

Flights are sorted by cheapest return flights first.

Deals found on 31/8

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Best time to book a flight from Cairns to Hanoi

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

Cheapflights Insights

Everything you need to know about your flight from Cairns to Hanoi

What’s the top stopover airport for flights from Cairns to Hanoi?

Singapore (SIN) – chosen by Cheapflights users on 87% of one-stop itineraries from Cairns to Hanoi on Cheapflights.

What’s the cheapest stopover airport for flights from Cairns to Hanoi?

Hong Kong (HKG) is the most affordable one-stop option, with an average return flight price of $1,280.

What’s the fastest stopover option from Cairns to Hanoi?

Flights via Singapore (SIN) have the shortest average one-way travel time for one-stop routes: 21h 22m.

Which airport typically offers the quickest stopover for flights from Cairns to Hanoi?

Flights via Hong Kong (HKG) offer the fastest connection on this route, with an average stopover time of 7h 29m.

Reviews of airlines servicing Hanoi

See what other customers who have flown with Singapore Airlines from Cairns to Hanoi have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,591 reviews
Check prices

Boarding

8.3

Comfort

8.0

Entertainment

8.1

Overall

8.2

Crew

8.6

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Sanku,July 2026

TRV - SIN

Very bad, not able check in using the email link. Very bad quality food. No TV in front of the seats.
Singapore Airlines
8.2
Very Good
1,591 reviews
Singapore Airlines
8.2
Very Good
1,591 reviews
Check prices

Boarding

8.3

Comfort

8.0

Entertainment

8.1

Overall

8.2

Crew

8.6

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Sanku,July 2026

TRV - SIN

Very bad, not able check in using the email link. Very bad quality food. No TV in front of the seats.

Related info for your journey

  • How long is the flight from Cairns to Hanoi?

    For as low as $1,058, Singapore Airlines can have you in Hanoi from Cairns in 26h 10m. The distance between Cairns and Hanoi is about 6072 km.

  • What is the cheapest airline to fly from Cairns to Hanoi round-trip?

    Singapore Airlines, at $791, was found to be the cheapest airline from Cairns to Hanoi.. Users have found that Singapore Airlines is 35% cheaper than the other options available to this destination.

  • Can I find deals for flights from Cairns to Hanoi that include hotel bookings?

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

  • How can I find direct flights from Cairns to Hanoi?

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

  • Can I find deals for business class flights from Cairns to Hanoi?

    Yes. Cheapflights offers flight deals from Cairns 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Cairns to Hanoi

AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$791Average$1,090FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

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