$396 Cheap Flights from Cairns (CNS) to Ho Chi Minh City (SGN)

View $396 flight on Wed, Aug 19, 2026Opens in a new window

Popular airlines from Cairns Intl. Airport (CNS) to Tan Son Nhat Intl. Airport (SGN)

Cheap Flights from Cairns to Ho Chi Minh City (CNS-SGN)

Prices were available within the past 7 days and start at $396 for one-way flights and $682 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Singapore Airlines
Wed, Apr 22 - Fri, May 1
CNS
Cairns
SGN
Ho Chi Minh City
$682 Roundtrip, found 5 days ago
$682
Roundtrip
found 5 days ago
Select Singapore Airlines flight, departing Wed, Apr 22 from Cairns to Ho Chi Minh City, returning Fri, May 1, priced at $682 found 5 days ago
Singapore Airlines
Wed, Apr 22 - Fri, May 1
CNS
Cairns
SGN
Ho Chi Minh City
$691 Roundtrip, found 5 days ago
$691
Roundtrip
found 5 days ago
Select Singapore Airlines flight, departing Wed, Apr 22 from Cairns to Ho Chi Minh City, returning Fri, May 1, priced at $691 found 5 days ago
Singapore Airlines
Wed, Apr 22 - Fri, May 1
CNS
Cairns
SGN
Ho Chi Minh City
$717 Roundtrip, found 5 days ago
$717
Roundtrip
found 5 days ago
Select Singapore Airlines flight, departing Wed, Apr 22 from Cairns to Ho Chi Minh City, returning Fri, May 1, priced at $717 found 5 days ago
Singapore Airlines
Wed, Apr 22 - Fri, May 1
CNS
Cairns
SGN
Ho Chi Minh City
$726 Roundtrip, found 5 days ago
$726
Roundtrip
found 5 days ago
Select Singapore Airlines flight, departing Wed, Apr 22 from Cairns to Ho Chi Minh City, returning Fri, May 1, priced at $726 found 5 days ago
Singapore Airlines
Wed, Apr 22 - Fri, May 1
CNS
Cairns
SGN
Ho Chi Minh City
$730 Roundtrip, found 5 days ago
$730
Roundtrip
found 5 days ago
Select Singapore Airlines flight, departing Wed, Apr 22 from Cairns to Ho Chi Minh City, returning Fri, May 1, priced at $730 found 5 days ago
Singapore Airlines
Wed, Apr 22 - Fri, May 1
CNS
Cairns
SGN
Ho Chi Minh City
$753 Roundtrip, found 5 days ago
$753
Roundtrip
found 5 days ago
Select Singapore Airlines flight, departing Wed, Apr 22 from Cairns to Ho Chi Minh City, returning Fri, May 1, priced at $753 found 5 days ago
Jetstar
Tue, May 12 - Tue, May 26
CNS
Cairns
SGN
Ho Chi Minh City
$757 Roundtrip, found 20 hours ago
$757
Roundtrip
found 20 hours ago
Select Jetstar flight, departing Tue, May 12 from Cairns to Ho Chi Minh City, returning Tue, May 26, priced at $757 found 20 hours ago
Virgin Australia
Tue, May 12 - Tue, May 26
CNS
Cairns
SGN
Ho Chi Minh City
$762 Roundtrip, found 20 hours ago
$762
Roundtrip
found 20 hours ago
Select Virgin Australia flight, departing Tue, May 12 from Cairns to Ho Chi Minh City, returning Tue, May 26, priced at $762 found 20 hours ago
Cathay Pacific
Tue, May 12 - Tue, May 26
CNS
Cairns
SGN
Ho Chi Minh City
$769 Roundtrip, found 20 hours ago
$769
Roundtrip
found 20 hours ago
Select Cathay Pacific flight, departing Tue, May 12 from Cairns to Ho Chi Minh City, returning Tue, May 26, priced at $769 found 20 hours ago
Qantas Airways
Tue, May 12 - Tue, May 26
CNS
Cairns
SGN
Ho Chi Minh City
$1,138 Roundtrip, found 20 hours ago
$1,138
Roundtrip
found 20 hours ago
Select Qantas Airways flight, departing Tue, May 12 from Cairns to Ho Chi Minh City, returning Tue, May 26, priced at $1,138 found 20 hours ago
Flights from Cairns (CNS) to Ho Chi Minh City (SGN)
Origin airport
Cairns Intl.
Destination airport
Tan Son Nhat Intl.
Airlines serving
Cathay Pacific, Qantas Airways, Singapore Airlines
Roundtrip price
$681
Distance
3284 mi

Cairns to Ho Chi Minh City Flights

The cheapest times to fly from Cairns to Ho Chi Minh City

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Cairns to Ho Chi Minh City are during the month of April. You can find some of the cheapest flights from Cairns to Ho Chi Minh City with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Cairns to Ho Chi Minh City

Sunday is one of the best days to book for cheap flights from Cairns to Ho Chi Minh City: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Cairns to Ho Chi Minh City

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Cairns to Ho Chi Minh City in 2025. You can also book with separate airlines for your outbound and return journeys, from $396 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Cairns to Ho Chi Minh City flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Cairns to Ho Chi Minh City airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Cairns Intl. Airport (CNS) to Tan Son Nhat Intl. Airport (SGN) cost?
Grab a cheap one-way flight from $396 or cheap return flight from $682 from Cairns Intl. Airport (CNS) to Tan Son Nhat Intl. Airport (SGN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Cairns Intl. Airport (CNS) to Tan Son Nhat Intl. Airport (SGN)?
April is the most affordable month to fly from CNS to SGN. Avoiding peak travel times is often the key to finding better fares.
What is the cheapest airline that flies from Cairns Intl. Airport (CNS) to Tan Son Nhat Intl. Airport (SGN)?
To find the cheapest airline that'll fly you from CNS to SGN, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Cairns Intl. Airport (CNS) to Tan Son Nhat Intl. Airport (SGN)?
You'll have to hop on a flight with a layover if you're traveling from Cairns Intl. Airport (CNS) to Tan Son Nhat Intl. Airport (SGN). There are no daily direct flights on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from CNS to SGN?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change based on a number of factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cairns Intl. Airport (CNS) to Tan Son Nhat Intl. Airport (SGN)?
To reach Tan Son Nhat Intl. Airport (SGN) without delays, choose a flight that leaves Cairns Intl. Airport (CNS) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Cairns Intl. Airport (CNS) to Tan Son Nhat Intl. Airport (SGN) last-minute?
Waiting until right before your break to book a flight from CNS to SGN often results in higher prices. While you might find some last-minute offers, they aren't always guaranteed. Keep your travel schedule open for the best chance of getting a bargain.
Is it cheaper to book a CNS to SGN flight and hotel package?
Securing a CNS to SGN flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Choose from our impressive range of stays and then add activities, flights and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Cairns Intl. Airport (CNS) to Tan Son Nhat Intl. Airport (SGN)?
If you booked your CNS to SGN flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

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*Available to One Key members.