Find flights
When to book
Airlines
FAQs

Cheap flights from Cairns to Vietnam from $430

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 19/10. Fares are subject to change and may not be available on all flights or dates of travel.
CNS — SGN
9 Sep — 16 Sep1
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
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 10 August 2026.

Tue 8/906:45 -
2 stops34h 55m
Tue 15/922:40 -
1 stop20h 45m
Deal found 5/8$888
Mon 23/1114:40 -
2 stops20h 25m
Thu 10/1222:40 -
1 stop15h 05m
Deal found 5/8$902
Sun 25/1017:35 -
1 stop26h 05m
Sun 29/1107:50 -
2 stops21h 40m
Deal found 9/8$942
Thu 19/1109:00 -
1 stop15h 00m
Wed 25/1122:40 -
1 stop20h 30m
Deal found 9/8$974
Sun 18/1018:15 -
1 stop26h 00m
Sun 25/1009:05 -
1 stop29h 15m
Deal found 6/8$999
Thu 5/1106:40 -
1 stop17h 20m
Thu 12/1122:40 -
1 stop15h 45m
Deal found 9/8$1,030
Wed 9/906:45 -
1 stop17h 35m
Thu 17/905:30 -
2 stops35h 45m
Deal found 5/8$1,082
Sat 17/1020:40 -
2 stops45h 50m
Sat 31/1010:20 -
1 stop16h 25m
Deal found 6/8$1,083
Tue 20/1018:10 -
1 stop30h 10m
Wed 4/1121:00 -
2 stops32h 30m
Deal found 6/8$1,089
Tue 1/1209:45 -
2 stops38h 45m
Tue 22/1223:20 -
2 stops27h 25m
Deal found 7/8$1,164
Fri 20/1106:40 -
2 stops28h 55m
Sat 5/1205:30 -
2 stops26h 50m
Deal found 6/8$1,192
Fri 20/1118:20 -
1 stop26h 05m
Sat 5/1212:45 -
1 stop25h 35m
Deal found 6/8$1,246

Find flight deals from Cairns to Vietnam

Keep the following information in mind while searching for Cairns to Vietnam flight deals. Data was last updated 10 August 2026.

Round-trip from

$902

One-way from

$430

Popular in

December

Cheapest in

April

Average price

$1,100
23/11-10/12
  • 23/11-10/12
  • 3 total stops
  • 35h 30m total
  • Cairns to Vietnam
Search Deals
19/10
  • 19/10
  • 2 total stops
  • 40h 25m total
  • Cairns to Vietnam
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($345 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($90 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

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 10 August 2026.
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

Tue 8/9

06:45-16:05

1 stop36h 20m

Ho Chi Minh City

Tue 15/9

22:40-22:25

1 stop20h 45m

$897
Fastest return journey

CairnsHo Chi Minh City

CNS Cairns - SGN Ho Chi Minh City

CNSSGN

Cairns

Sun 18/10

18:15-14:40

1 stop23h 25m

Ho Chi Minh City

Sun 25/10

19:55-17:20

1 stop18h 25m

$1,072

CairnsHanoi

CNS Cairns - HAN Hanoi Noibai

CNSHAN

Cairns

Wed 9/9

06:45-21:20

1 stop17h 35m

Hanoi Noibai

Thu 17/9

05:30-20:15

2 stops35h 45m

$1,082

CairnsHanoi

CNS Cairns - HAN Hanoi Noibai

CNSHAN

Cairns

Fri 20/11

06:40-08:35

2 stops28h 55m

Hanoi Noibai

Sat 5/12

05:30-11:20

2 stops26h 50m

$1,192

CairnsHo Chi Minh City

CNS Cairns - SGN Ho Chi Minh City

CNSSGN

Cairns

Wed 4/11

18:05-21:00

1 stop29h 55m

Ho Chi Minh City

Wed 11/11

10:05-08:30

2 stops19h 25m

$1,242

CairnsHanoi

CNS Cairns - HAN Hanoi Noibai

CNSHAN

Cairns

Fri 20/11

18:20-17:25

1 stop26h 05m

Hanoi Noibai

Sat 5/12

12:45-17:20

1 stop25h 35m

$1,246

CairnsHanoi

CNS Cairns - HAN Hanoi Noibai

CNSHAN

Cairns

Wed 9/9

18:15-19:00

1 stop27h 45m

Hanoi Noibai

Thu 17/9

16:15-17:00

1 stop21h 45m

$1,255

CairnsHo Chi Minh City

CNS Cairns - SGN Ho Chi Minh City

CNSSGN

Cairns

Wed 14/10

06:50-10:00

2 stops30h 10m

Ho Chi Minh City

Fri 30/10

11:00-16:50

2 stops26h 50m

$1,272

CairnsHo Chi Minh City

CNS Cairns - SGN Ho Chi Minh City

CNSSGN

Cairns

Thu 5/11

13:50-18:35

2 stops31h 45m

Ho Chi Minh City

Thu 12/11

10:40-08:35

1 stop18h 55m

$1,273

CairnsHanoi

CNS Cairns - HAN Hanoi Noibai

CNSHAN

Cairns

Sat 7/11

15:40-18:30

2 stops29h 50m

Hanoi Noibai

Tue 1/12

11:05-22:40

2 stops32h 35m

$1,279

Flights are sorted by cheapest return flights first.

Deals found on 6/8

Showing 1-10 of 29 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
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, April is the cheapest month in which you can book a flight from Cairns to Vietnam (average of $793). Flying from Cairns to Vietnam in December is currently the most expensive (average of $1,704). 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

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 10 August 2026.
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
8.2
Very Good
1,584 reviews
Check prices

Comfort

8.0

Overall

8.2

Crew

8.6

Food

7.8

Boarding

8.3

Entertainment

8.1

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.
Singapore Airlines
8.2
Very Good
1,584 reviews
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Comfort

8.0

Overall

8.2

Crew

8.6

Food

7.8

Boarding

8.3

Entertainment

8.1

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.
Jetstar
6.5
Okay
566 reviews
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Comfort

8.0

Overall

8.2

Crew

8.6

Food

7.8

Boarding

8.3

Entertainment

8.1

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

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 23h 25m. 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 $793). Flying from Cairns to Vietnam in December is currently the most expensive (average of $1,704). 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.

Alternative routes for Cairns to Vietnam

See prices for flight routes from nearby airports that may be better suited for you.
Brisbane to Narita flights
Brisbane to Denpasar flights
Brisbane to Manila flights
Brisbane to Haneda flights
Brisbane to Singapore flights
Brisbane to Suvarnabhumi flights
Brisbane to Taiwan Taoyuan Intl flights
Brisbane to Hong Kong flights
Brisbane to Kuala Lumpur Intl flights
Brisbane to Ho Chi Minh City flights
Brisbane to Hongqiao Intl flights
Brisbane to New Delhi flights
Brisbane to Incheon Intl flights
Brisbane to Pu Dong flights
Brisbane to Don Mueang Intl flights
Brisbane to Kathmandu flights
Coolangatta to Denpasar flights
Cairns to Denpasar flights
Brisbane to Kansai Intl flights
Cairns to Narita flights
Brisbane to Colombo flights
Brisbane to Phuket City flights
Brisbane to Cebu City flights
Brisbane to Lahore flights
Brisbane to Hanoi flights
Brisbane to Mumbai flights
Brisbane to Da Nang flights
Brisbane to Guangzhou flights
Brisbane to Cochin flights
Brisbane to Osaka Itami flights
Brisbane to Beijing Daxing Intl flights
Brisbane to Hyderabad flights
Brisbane to Dhaka flights
Brisbane to Bangalore flights
Brisbane to Ahmedabad flights
Cairns to Manila flights
Brisbane to Soekarno-Hatta Intl flights
Brisbane to Capital flights
Coolangatta to Taiwan Taoyuan Intl flights
Brisbane to Ko Samui flights
Cairns to Haneda flights
Brisbane to Chitose flights
Cairns to Singapore flights
Brisbane to Chubu Centrair Intl flights
Brisbane to Chennai flights
Coolangatta to Haneda flights
Brisbane to Davao City flights
Brisbane to Amritsar flights

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 10 August 2026.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$433Average$835FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
Singapore AirlinesCheapest$711Average$1,077FlexibilityNo 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.

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.