Find flights
When to book
Airlines
FAQs

Cheap flights from Cairns to Hanoi from $370

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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
CNS — HAN
31 Mar — 7 Apr1
1 adult

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 26 March 2025.

Round-trip from

$741

One-way from

$370
8/5-15/5
  • 8/5-15/5
  • 3 total stops
  • 68h 20m total
  • Cairns to Hanoi
Search Deals
10/7
  • 10/7
  • 2 total stops
  • 29h 55m total
  • Cairns to Hanoi
Search Deals

Find flight deals from Cairns to Hanoi

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 26 March 2025.

Thu 8/519:05CNS - HAN
1 stop29h 40mMultiple Airlines
Thu 15/512:55HAN - CNS
2 stops38h 40mMultiple Airlines
Deal found 25/3$741
Thu 8/512:15CNS - HAN
2 stops28h 45mChina Eastern
Wed 14/502:20HAN - CNS
2 stops55h 35mChina Eastern
Deal found 25/3$2,578

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 26 March 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

Thu 8/5

19:05-21:45

1 stop29h 40m

Hanoi Noibai

Thu 15/5

12:55-06:35

2 stops38h 40m

$741

CairnsHanoi

CNS - HAN

CNSHAN

Cairns

Thu 8/5

12:15-14:00

2 stops28h 45m

Hanoi Noibai

Wed 14/5

02:20-12:55

2 stops55h 35m

$2,578

CairnsHanoi

CNS - HAN

CNSHAN

Cairns

Thu 10/7

09:00-11:55

2 stops29h 55m

$370

CairnsHanoi

CNS - HAN

CNSHAN

Cairns

Sun 13/7

18:15-11:30

1 stop20h 15m

$508

Flights are sorted by cheapest return flights first.

Deals found on 25/3

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

Rainfall in Hanoi by month

Plan your trip to Hanoi by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Hanoi ranges from 14.0 - 296.0 inches per month. August is typically the wettest month, when rainfall can reach 296.0 mm. December is typically the driest time to visit Hanoi when rainfall is around 14.0 mm.

Temperature in Hanoi by month

Plan your trip to Hanoi by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Hanoi, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 17.0 C).

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 26 March 2025.
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Food

7.7

Comfort

7.9

Overall

8.1

Crew

8.6

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Singapore Airlines
8.1
Very Good
1,284 reviews
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Food

7.7

Comfort

7.9

Overall

8.1

Crew

8.6

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
China Eastern
7.1
Good
135 reviews
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Food

7.7

Comfort

7.9

Overall

8.1

Crew

8.6

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

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?

    China Eastern, at $2,578, 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.

  • What is the cheapest month to book a flight from Cairns to Hanoi?

    Currently, October is the cheapest month in which you can book a flight from Cairns to Hanoi (average of $460). Flying from Cairns to Hanoi in December is currently the most expensive (average of $817). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 26 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$806Average$1,052FlexibilityNo 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.