Cheap flights from Cairns to Vietnam from $333

CNS — SGN
9 Dec — 16 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cairns to Vietnam

Enter your travel dates to find the best prices.

Cheapest flights from Cairns to Vietnam

Wed 2/1209:45 -
2 stops34h 05m
Wed 9/1207:50 -
1 stop18h 55m
Deal found 8/11$1,000
Tue 1/1209:45 -
1 stop23h 10m
Tue 8/1221:25 -
1 stop17h 05m
Deal found 8/11$1,163
Sun 6/1219:10 -
1 stop13h 45m
Sun 13/1207:50 -
1 stop21h 40m
Deal found 8/11$1,226
Sun 15/1118:40 -
1 stop16h 25m
Thu 19/1109:05 -
1 stop29h 10m
Deal found 4/11$1,275
Sun 15/1112:35 -
2 stops23h 15m
Sun 22/1109:35 -
1 stop28h 40m
Deal found 5/11$1,291
Mon 23/1107:00 -
3 stops28h 50m
Thu 26/1105:00 -
2 stops24h 35m
Deal found 8/11$1,400
Mon 23/1118:40 -
1 stop19h 50m
Thu 26/1118:20 -
1 stop19h 55m
Deal found 8/11$1,677
Sun 15/1118:40 -
1 stop16h 55m
Sun 22/1109:35 -
1 stop28h 40m
Deal found 5/11$1,710
Thu 24/1209:45 -
2 stops38h 45m
Thu 31/1210:20 -
2 stops19h 10m
Deal found 8/11$1,751
Mon 21/1211:45 -
1 stop28h 40m
Mon 28/1217:10 -
3 stops36h 20m
Deal found 6/11$2,390
Mon 21/1218:20 -
1 stop27h 25m
Mon 28/1211:45 -
1 stop26h 30m
Deal found 6/11$2,951

Find flight deals from Cairns to Vietnam

Round-trip from

$888

One-way from

$336

Popular in

December

Cheapest in

April

Average price

$1,127
Jetstar
  • Jetstar
  • 18/2-2/3
  • 2 total stops
  • 30h 45m total
  • Cairns to Vietnam
22/1-31/12
  • 22/1-31/12
  • 1 total stop
  • 24h 35m total
  • Cairns to Vietnam
Highest demand for flights based on searches. 18% potential increase in price ($340 potential increase over avg. return price).
Cheapest flight prices on average. 6% potential price decrease ($95 potential savings vs. average return price).
Average for round-trip flights in November 2026

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CairnsHo Chi Minh City

CNS Cairns - SGN Ho Chi Minh City

CNSSGN

Cairns

Fri 22/1

19:15-16:50

1 stop24h 35m

Ho Chi Minh City

Wed 31/12

00:00-02:00

Nonstop0h 00m

$333

CairnsHanoi

CNS Cairns - HAN Hanoi Noibai

CNSHAN

Cairns

Sat 5/12

09:45-21:30

2 stops38h 45m

Hanoi Noibai

Wed 31/12

00:00-02:00

Nonstop0h 00m

$782

CairnsDa Nang

CNS Cairns - DAD Da Nang

CNSDAD

Cairns

Fri 13/11

18:40-15:55

1 stop24h 15m

Da Nang

Wed 31/12

00:00-02:00

Nonstop0h 00m

$827
Fastest return journey

CairnsHo Chi Minh City

CNS Cairns - SGN Ho Chi Minh City

CNSSGN

Cairns

Fri 27/11

19:15-15:40

3 stops23h 25m

Ho Chi Minh City

Wed 31/12

00:00-02:00

Nonstop0h 00m

$881

CairnsHo Chi Minh City

CNS Cairns - SGN Ho Chi Minh City

CNSSGN

Cairns

Thu 18/2

18:20-15:05

1 stop23h 45m

Ho Chi Minh City

Sun 7/3

19:55-17:15

1 stop18h 20m

$940

CairnsHo Chi Minh City

CNS Cairns - SGN Ho Chi Minh City

CNSSGN

Cairns

Wed 24/2

18:20-15:05

1 stop23h 45m

Ho Chi Minh City

Wed 17/3

12:10-17:15

1 stop26h 05m

$1,006

CairnsHanoi

CNS Cairns - HAN Hanoi Noibai

CNSHAN

Cairns

Mon 21/12

14:40-21:55

3 stops34h 15m

Hanoi Noibai

Wed 31/12

00:00-02:00

Nonstop0h 00m

$1,020

CairnsDa Nang

CNS Cairns - DAD Da Nang

CNSDAD

Cairns

Sat 6/2

18:20-18:45

1 stop27h 25m

Da Nang

Mon 22/2

19:35-17:15

1 stop18h 40m

$1,128

CairnsHo Chi Minh City

CNS Cairns - SGN Ho Chi Minh City

CNSSGN

Cairns

Mon 22/2

18:20-16:55

1 stop25h 35m

Ho Chi Minh City

Wed 3/3

09:05-17:15

1 stop29h 10m

$1,213

CairnsHo Chi Minh City

CNS Cairns - SGN Ho Chi Minh City

CNSSGN

Cairns

Sat 20/2

18:20-08:05

1 stop16h 45m

Ho Chi Minh City

Tue 2/3

09:05-17:15

1 stop29h 10m

$1,213

Flights are sorted by cheapest return flights first.

Deals found on 4/11

Showing 1-10 of 27 resultsSorted by cheapest first
1
2
3

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

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, April is the cheapest month in which you can book a flight from Cairns to Vietnam (average of $862). Flying from Cairns to Vietnam in December is currently the most expensive (average of $1,777). 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.

Reviews of airlines servicing Vietnam

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.

Crew

8.6

Comfort

8.0

Entertainment

8.1

Food

7.8

Overall

8.2

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Crew

8.6

Comfort

8.0

Entertainment

8.1

Food

7.8

Overall

8.2

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Crew

8.6

Comfort

8.0

Entertainment

8.1

Food

7.8

Overall

8.2

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Related info for your journey

  • 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 23h 45m. Airlines will cover a distance of 5283 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, April is the cheapest month in which you can book a flight from Cairns to Vietnam (average of $862). Flying from Cairns to Vietnam in December is currently the most expensive (average of $1,777). 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

Alternative routes for Cairns to Vietnam

Top 2 airlines flying from Cairns to Vietnam

AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$454Average$915FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
Singapore AirlinesCheapest$734Average$1,197FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

Fly with Cheapflights

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.

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.