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Cheap flights from Cairns to Hanoi from $334

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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
CNS — HAN
13 Nov — 20 Nov1
1 adult
1 adult, Economy

Cheap 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 14 October 2025.

Round-trip from

$753

One-way from

$334
26/11-3/12
  • 26/11-3/12
  • 3 total stops
  • 48h 50m total
  • Cairns to Hanoi
Search Deals
12/1
  • 12/1
  • 1 total stop
  • 29h 20m total
  • Cairns to Hanoi
Search Deals

Find 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 14 October 2025.

Wed 26/1119:15CNS - HAN
1 stop29h 20mMultiple Airlines
Wed 3/1210:00HAN - CNS
2 stops19h 30mMultiple Airlines
Deal found 12/10$753
Thu 27/1109:45CNS - HAN
2 stops38h 50mMultiple Airlines
Thu 4/1223:40HAN - CNS
2 stops27h 05mMultiple Airlines
Deal found 13/10$861

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 14 October 2025.
Use the filters below to find and compare flights from Cairns to Hanoi that are best for you.

Fly from

Cairns

Fly to

Hanoi

Route

Depart

Return

Price

CairnsHanoi

CNS - HAN

CNSHAN

Cairns

Wed 26/11

19:15-21:35

1 stop29h 20m

Hanoi Noibai

Wed 3/12

06:50-08:30

2 stops22h 40m

$785

CairnsHanoi

CNS - HAN

CNSHAN

Cairns

Thu 27/11

09:45-21:35

2 stops38h 50m

Hanoi Noibai

Thu 4/12

23:40-05:45

2 stops27h 05m

$861

CairnsHanoi

CNS - HAN

CNSHAN

Cairns

Sat 10/1

19:15-21:35

1 stop29h 20m

$350

CairnsHanoi

CNS - HAN

CNSHAN

Cairns

Mon 1/12

19:15-21:35

1 stop29h 20m

$397

CairnsHanoi

CNS - HAN

CNSHAN

Cairns

Mon 10/11

19:15-21:35

1 stop29h 20m

$410

CairnsHanoi

CNS - HAN

CNSHAN

Cairns

Wed 5/11

19:15-21:35

1 stop29h 20m

$428

CairnsHanoi

CNS - HAN

CNSHAN

Cairns

Sun 30/11

09:45-21:35

2 stops38h 50m

$453

CairnsHanoi

CNS - HAN

CNSHAN

Cairns

Tue 11/11

18:30-21:35

2 stops30h 05m

$463

CairnsHanoi

CNS - HAN

CNSHAN

Cairns

Sat 29/11

19:15-21:35

1 stop29h 20m

$465

Flights are sorted by cheapest return flights first.

Deals found on 13/10

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 89% of one-stop itineraries from Cairns to Hanoi on Cheapflights.

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: 20h 19m.

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: 20h 19m.

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 Singapore (SIN) offer the fastest connection on this route, with an average stopover time of 10h 25m.

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 14 October 2025.
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
8.1
Very Good
1,379 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Food

7.7

Overall

8.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Singapore Airlines
8.1
Very Good
1,379 reviews
Singapore Airlines
8.1
Very Good
1,379 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Food

7.7

Overall

8.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

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.

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

    Singapore Airlines, at $790, 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 14 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$790Average$1,018FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

Fly with Cheapflights

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

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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?

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