Find flights
When to book
Airlines
FAQs

Cheap flights from Cairns to Hanoi from $458

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 23/4. Fares are subject to change and may not be available on all flights or dates of travel.
CNS — HAN
9 May — 16 May1
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
Explore the most affordable flight options available from Cairns to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 April 2026.

Sun 24/506:45
CNS
-
HAN
2 stops28h 40m
Multiple Airlines
Sun 31/510:05
HAN
-
CNS
1 stop16h 25m
Multiple Airlines
Deal found 8/4$1,029
Wed 29/419:00
CNS
-
HAN
1 stop29h 45m
Multiple Airlines
Fri 15/510:05
HAN
-
CNS
2 stops20h 40m
Multiple Airlines
Deal found 4/4$1,151
Mon 27/419:00
CNS
-
HAN
1 stop29h 45m
Multiple Airlines
Wed 13/510:05
HAN
-
CNS
1 stop16h 25m
Multiple Airlines
Deal found 4/4$1,155
Mon 27/419:00
CNS
-
HAN
1 stop29h 45m
Multiple Airlines
Mon 18/510:05
HAN
-
CNS
2 stops20h 40m
Multiple Airlines
Deal found 4/4$1,176
Sun 3/507:00
CNS
-
HAN
2 stops32h 15m
Multiple Airlines
Thu 14/513:05
HAN
-
CNS
2 stops30h 35m
Multiple Airlines
Deal found 7/4$1,203
Sun 3/518:15
CNS
-
HAN
1 stop23h 05m
Singapore Airlines
Thu 14/512:40
HAN
-
CNS
1 stop25h 20m
Singapore Airlines
Deal found 7/4$1,223
Wed 29/409:20
CNS
-
HAN
2 stops17h 55m
Multiple Airlines
Sun 17/510:05
HAN
-
CNS
2 stops20h 40m
Multiple Airlines
Deal found 4/4$1,246
Wed 28/1018:20
CNS
-
HAN
1 stop23h 45m
Singapore Airlines
Sun 1/1118:25
HAN
-
CNS
1 stop19h 55m
Singapore Airlines
Deal found 8/4$1,266

Find flight deals from Cairns to Hanoi

Discover tips and strategies to find the most affordable flight options for your journey from Cairns (CNS) to Hanoi (HAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 9 April 2026.

Round-trip from

$1,029

One-way from

$458
24/5-31/5
  • 24/5-31/5
  • 3 total stops
  • 45h 05m total
  • Cairns to Hanoi
Search Deals
23/4
  • 23/4
  • 2 total stops
  • 30h 20m total
  • Cairns to Hanoi
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cairns to Hanoi that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 9 April 2026.
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 - HAN

CNSHAN

Cairns

Sun 24/5

06:45-08:25

2 stops28h 40m

Hanoi Noibai

Sun 31/5

10:05-05:30

1 stop16h 25m

$1,029

CairnsHanoi

CNS - HAN

CNSHAN

Cairns

Sun 3/5

18:15-14:20

1 stop23h 05m

Hanoi Noibai

Thu 14/5

12:40-17:00

1 stop25h 20m

$1,294
Fastest return journey

CairnsHanoi

CNS - HAN

CNSHAN

Cairns

Sun 3/5

18:15-14:20

1 stop23h 05m

Hanoi Noibai

Thu 14/5

20:00-18:25

2 stops19h 25m

$1,493

CairnsHanoi

CNS - HAN

CNSHAN

Cairns

Fri 19/6

18:15-11:30

1 stop20h 15m

Hanoi Noibai

Sun 12/7

18:30-17:00

1 stop43h 30m

$1,528

CairnsHanoi

CNS - HAN

CNSHAN

Cairns

Mon 27/4

13:40-09:55

2 stops23h 15m

Hanoi Noibai

Sun 17/5

10:55-15:00

2 stops25h 05m

$1,675
Cheapest one-way

CairnsHanoi

CNS - HAN

CNSHAN

Cairns

Thu 23/4

11:00-14:20

2 stops30h 20m

$458

CairnsHanoi

CNS - HAN

CNSHAN

Cairns

Tue 12/5

16:35-14:20

3 stops48h 45m

$541

CairnsHanoi

CNS - HAN

CNSHAN

Cairns

Mon 27/4

19:00-22:40

2 stops30h 40m

$571

CairnsHanoi

CNS - HAN

CNSHAN

Cairns

Mon 13/4

19:15-00:10

2 stops31h 55m

$611

CairnsHanoi

CNS - HAN

CNSHAN

Cairns

Fri 24/4

07:00-22:05

3 stops42h 05m

$636

Flights are sorted by cheapest return flights first.

Deals found on 8/4

Showing 1-10 of 13 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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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?

Share of one-stop return flights from Cairns to Hanoi chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Singapore (SIN) – chosen by Cheapflights users on 79% of one-stop itineraries from Cairns to Hanoi on Cheapflights.

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

Average return fare for one-stop flights from Cairns to Hanoi, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Singapore (SIN) is the most affordable one-stop option, with an average return flight price of $1,051.

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

Shortest average travel time for one-stop one-way flights from Cairns to Hanoi, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Singapore (SIN) have the shortest average one-way travel time for one-stop routes: 18h 34m.

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

Average stopover duration for one-stop one-way flights from Cairns to Hanoi, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

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

Get insights into the airlines that provide service to Hanoi. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hanoi. Reviews last updated 9 April 2026.
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
1,491 reviews
Check prices

Comfort

8.0

Boarding

8.3

Crew

8.6

Food

7.8

Entertainment

8.0

Overall

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Singapore Airlines
8.2
Very Good
1,491 reviews
Singapore Airlines
8.2
Very Good
1,491 reviews
Check prices

Comfort

8.0

Boarding

8.3

Crew

8.6

Food

7.8

Entertainment

8.0

Overall

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

Related info for your journey

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

  • How long is the flight from Cairns to Hanoi?

    For as low as $1,294, Singapore Airlines can have you in Hanoi from Cairns in 23h 05m. 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 $796, was found to be the cheapest airline from Cairns to Hanoi..

  • 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

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

Top airline flying from Cairns to Hanoi

Discover the top airline that operate flights from Cairns to Hanoi. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 9 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$796Average$951FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Cairns to Hanoi?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Hanoi from Cairns today with Cheapflights!

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

Cheapflights helps you find that perfect flight to Hanoi from Cairns by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Certainly. Search results for flights to Hanoi from Cairns shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Of course! You can now track prices for flights from Cairns 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.