Cheap flights from Cairns to Vietnam from $355

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
CNS — SGN
23 Jul — 30 Jul1
1 adult

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 18 July 2025.

Round-trip from

$628

One-way from

$355

Popular in

January

Cheapest in

February

Average price

$933
19/8-20/8
  • 19/8-20/8
  • 2 total stops
  • 37h 40m total
  • Cairns to Vietnam
15/9
  • 15/9
  • 1 total stop
  • 14h 05m total
  • Cairns to Vietnam
Highest demand for flights based on searches. 20% potential increase in price ($406 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease ($90 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from Cairns to Vietnam

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 18 July 2025.

Tue 19/806:45CNS - SGN
1 stop17h 15mMultiple Airlines
Wed 20/806:55SGN - CNS
1 stop20h 25mMultiple Airlines
Deal found 18/7$628
Sun 31/810:15CNS - SGN
1 stop13h 45mJetstar
Sun 7/922:40SGN - CNS
1 stop16h 35mJetstar
Deal found 17/7$736
Sat 30/807:15CNS - HAN
1 stop17h 30mMultiple Airlines
Sat 6/922:55HAN - CNS
2 stops28h 40mMultiple Airlines
Deal found 16/7$811
Sun 31/806:00CNS - SGN
2 stops32h 00mChina Southern
Sat 6/902:35SGN - CNS
2 stops54h 00mChina Southern
Deal found 17/7$1,442
Sat 20/1212:00CNS - HAN
1 stop25h 05mCathay Pacific
Sat 10/119:25HAN - CNS
2 stops18h 25mCathay Pacific
Deal found 18/7$1,799

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 18 July 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

Tue 19/8

06:45-21:00

1 stop17h 15m

Ho Chi Minh City

Wed 20/8

06:55-06:20

1 stop20h 25m

$628

CairnsHo Chi Minh City

CNS - SGN

CNSSGN

Cairns

Sun 31/8

10:15-21:00

1 stop13h 45m

Ho Chi Minh City

Sun 7/9

22:40-18:15

1 stop16h 35m

$736

CairnsHanoi

CNS - HAN

CNSHAN

Cairns

Sat 30/8

07:15-21:45

1 stop17h 30m

Hanoi Noibai

Sat 6/9

22:55-06:35

2 stops28h 40m

$811

CairnsHo Chi Minh City

CNS - SGN

CNSSGN

Cairns

Sun 31/8

06:00-11:00

2 stops32h 00m

Ho Chi Minh City

Sat 6/9

02:35-11:35

2 stops54h 00m

$1,442

CairnsHanoi

CNS - HAN

CNSHAN

Cairns

Sat 20/12

12:00-10:05

1 stop25h 05m

Hanoi Noibai

Sat 10/1

19:25-16:50

2 stops18h 25m

$1,799

CairnsHo Chi Minh City

CNS - SGN

CNSSGN

Cairns

Mon 15/9

07:15-18:20

1 stop14h 05m

$355

CairnsHanoi

CNS - HAN

CNSHAN

Cairns

Sat 1/11

07:00-21:35

1 stop17h 35m

$396

Flights are sorted by cheapest return flights first.

Deals found on 18/7

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, August is the cheapest month in which you can book a flight from Cairns to Vietnam (average of $343). Flying from Cairns to Vietnam in December is currently the most expensive (average of $791). 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 18 July 2025.

When flying from Cairns to Vietnam, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 18 July 2025.
Check out reviews from past customers who have flown with Cathay Pacific, China Southern, andJetstar 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.

Food

7.3

Crew

8.1

Entertainment

7.8

Comfort

7.6

Overall

7.6

Boarding

7.9

Reviews

1 / 20
6.0
Good

Steve,June 2025

DFW - HKG

Very rude stewardess lied about the food then argued about it very unprofessional

Food

7.3

Crew

8.1

Entertainment

7.8

Comfort

7.6

Overall

7.6

Boarding

7.9

Reviews

1 / 20
6.0
Good

Steve,June 2025

DFW - HKG

Very rude stewardess lied about the food then argued about it very unprofessional

Food

7.3

Crew

8.1

Entertainment

7.8

Comfort

7.6

Overall

7.6

Boarding

7.9

Reviews

1 / 20
6.0
Good

Steve,June 2025

DFW - HKG

Very rude stewardess lied about the food then argued about it very unprofessional

Food

7.3

Crew

8.1

Entertainment

7.8

Comfort

7.6

Overall

7.6

Boarding

7.9

Reviews

1 / 20
6.0
Good

Steve,June 2025

DFW - HKG

Very rude stewardess lied about the food then argued about it very unprofessional

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.

  • 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, August is the cheapest month in which you can book a flight from Cairns to Vietnam (average of $343). Flying from Cairns to Vietnam in December is currently the most expensive (average of $791). 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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Alternative routes for Cairns to Vietnam

See prices for flight routes from nearby airports that may be better suited for you.

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 18 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$686Average$945FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
JetstarCheapest$699Average$871FlexibilityNo cancel feeOn-time74%
Search Jetstar flights

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

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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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