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Cheap flights from Cairns to Vietnam from $346

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 19/1. Fares are subject to change and may not be available on all flights or dates of travel.
CNS — SGN
22 Dec — 29 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cairns to Vietnam

Keep the following information in mind while searching for Cairns to Vietnam flight deals. Data was last updated 22 November 2025.

Round-trip from

$696

One-way from

$346

Popular in

December

Cheapest in

September

Average price

$1,016
16/2-23/2
  • 16/2-23/2
  • 2 total stops
  • 45h 50m total
  • Cairns to Vietnam
Search Deals
19/1
  • 19/1
  • 1 total stop
  • 26h 10m total
  • Cairns to Vietnam
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($315 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($78 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Cairns to Vietnam

Enter your travel dates to find the best prices.

Cheapest flights from Cairns to Vietnam
Explore the most affordable flight options available from Cairns to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 November 2025.

Tue 23/1211:25CNS - HAN
1 stop12h 45mCathay Pacific
Sun 28/1211:05HAN - CNS
2 stops44h 40mCathay Pacific
Deal found 22/11$1,835
Sat 20/1211:25CNS - HAN
1 stop25h 40mCathay Pacific
Sat 10/119:30HAN - CNS
2 stops41h 45mCathay Pacific
Deal found 21/11$1,928
Tue 23/1211:25CNS - HAN
2 stops34h 55mMultiple Airlines
Sun 28/1218:30HAN - CNS
2 stops25h 00mMultiple Airlines
Deal found 22/11$2,399

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cairns to Vietnam 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 22 November 2025.
Use the filters below to find and compare flights from Cairns to Vietnam that are best for you.

Fly from

Cairns

Fly to

Vietnam

Route

Depart

Return

Price

CairnsHo Chi Minh City

CNS - SGN

CNSSGN

Cairns

Mon 16/2

19:15-18:25

1 stop26h 10m

Ho Chi Minh City

Mon 23/2

07:05-05:45

1 stop19h 40m

$696

CairnsHo Chi Minh City

CNS - SGN

CNSSGN

Cairns

Tue 17/2

06:00-21:00

2 stops18h 00m

Ho Chi Minh City

Sat 21/2

07:05-05:45

1 stop19h 40m

$814

CairnsHanoi

CNS - HAN

CNSHAN

Cairns

Thu 5/3

12:35-10:05

2 stops24h 30m

Hanoi Noibai

Sun 8/3

11:05-10:45

2 stops44h 40m

$1,301

CairnsHo Chi Minh City

CNS - SGN

CNSSGN

Cairns

Tue 6/1

06:40-21:00

1 stop17h 20m

Ho Chi Minh City

Tue 13/1

09:45-22:35

2 stops33h 50m

$1,577

CairnsHanoi

CNS - HAN

CNSHAN

Cairns

Tue 23/12

11:25-21:10

1 stop12h 45m

Hanoi Noibai

Sun 28/12

11:05-10:45

2 stops44h 40m

$1,835

CairnsHanoi

CNS - HAN

CNSHAN

Cairns

Sat 20/12

11:25-10:05

1 stop25h 40m

Hanoi Noibai

Sat 10/1

19:30-16:15

2 stops41h 45m

$1,928

CairnsHanoi

CNS - HAN

CNSHAN

Cairns

Tue 23/12

11:25-19:20

2 stops34h 55m

Hanoi Noibai

Sun 28/12

18:30-22:30

2 stops25h 00m

$2,399

CairnsHo Chi Minh City

CNS - SGN

CNSSGN

Cairns

Mon 19/1

19:15-18:25

1 stop26h 10m

$346

CairnsHo Chi Minh City

CNS - SGN

CNSSGN

Cairns

Sat 31/1

19:15-08:05

2 stops39h 50m

$357

CairnsHo Chi Minh City

CNS - SGN

CNSSGN

Cairns

Thu 15/1

11:25-10:35

1 stop26h 10m

$420

Flights are sorted by cheapest return flights first.

Deals found on 22/11

Showing 1-10 of 20 results
1
2

Best time to book a flight from Cairns to Vietnam

Have a flexible travel schedule? Discover the best time to fly to Vietnam 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 Vietnam

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

Currently, November is the cheapest month in which you can book a flight from Cairns to Vietnam (average of $352). Flying from Cairns to Vietnam in December is currently the most expensive (average of $910). 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.

What is the cheapest time of day to fly from CNS to VN?

Find hourly flight availability from Cairns to Vietnam. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 November 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 73% on flights from Cairns to Vietnam by exploring options for tickets in the morning.

Reviews of airlines servicing Vietnam

Get insights into the airlines that provide service to Vietnam. 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 Vietnam. Reviews last updated 22 November 2025.
Check out reviews from past customers who have flown with Singapore Airlines and Jetstar from Cairns to Vietnam to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,407 reviews
Check prices

Crew

8.6

Boarding

8.3

Comfort

8.0

Entertainment

8.0

Overall

8.1

Food

7.7

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
1,407 reviews
Singapore Airlines
8.1
Very Good
1,407 reviews
Check prices

Crew

8.6

Boarding

8.3

Comfort

8.0

Entertainment

8.0

Overall

8.1

Food

7.7

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
Jetstar
6.6
Okay
485 reviews
Singapore Airlines
8.1
Very Good
1,407 reviews
Check prices

Crew

8.6

Boarding

8.3

Comfort

8.0

Entertainment

8.0

Overall

8.1

Food

7.7

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 Vietnam. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Cairns to Vietnam?

    Most people fly from Cairns (CNS) if they book a flight from Cairns to Vietnam. Cairns is conveniently located just 4.4 km from Cairns’s city centre.

  • How long is the flight from Cairns to Vietnam?

    Departing from Cairns to Vietnam will take you 24h 30m. Airlines will cover a distance of 6072 km.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Cairns to Vietnam 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 Vietnam?

    Currently, November is the cheapest month in which you can book a flight from Cairns to Vietnam (average of $352). Flying from Cairns to Vietnam in December is currently the most expensive (average of $910). 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

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Top 2 airlines flying from Cairns to Vietnam

Discover the top 2 airlines that operate flights from Cairns to Vietnam. 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 22 November 2025.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$689Average$908FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
Singapore AirlinesCheapest$799Average$1,208FlexibilityNo 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 Vietnam?

Deals for Cairns to Vietnam flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Cairns to Vietnam for you. Better yet — we are completely free to use.

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

Yes, we can. To see specific flights from Cairns to Vietnam with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes! Start tracking prices for Cairns to Vietnam flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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