$167 Cheap Flights from Ho Chi Minh City (SGN) to Sihanoukville (KOS)

View $167 flight on Tue, Jul 15, 2025Opens in a new window

Popular airlines from Tan Son Nhat Intl. Airport (SGN) to Sihanoukville (KOS)

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Cheap Flights from Ho Chi Minh City to Sihanoukville (SGN-KOS)

Prices were available within the past 7 days and start at $167 for one-way flights and $252 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Cambodia
Tue, Aug 12 - Fri, Aug 29
SGN
Ho Chi Minh City
KOS
Sihanoukville
$252 Roundtrip, found 6 days ago
$252
Roundtrip
found 6 days ago
Select Air Cambodia flight, departing Tue, Aug 12 from Ho Chi Minh City to Sihanoukville, returning Fri, Aug 29, priced at $252 found 6 days ago
Air Cambodia
Thu, Aug 14 - Fri, Aug 29
SGN
Ho Chi Minh City
KOS
Sihanoukville
$262 Roundtrip, found 6 days ago
$262
Roundtrip
found 6 days ago
Select Air Cambodia flight, departing Thu, Aug 14 from Ho Chi Minh City to Sihanoukville, returning Fri, Aug 29, priced at $262 found 6 days ago
Air Cambodia
Thu, Aug 7 - Thu, Aug 28
SGN
Ho Chi Minh City
KOS
Sihanoukville
$272 Roundtrip, found 6 days ago
$272
Roundtrip
found 6 days ago
Select Air Cambodia flight, departing Thu, Aug 7 from Ho Chi Minh City to Sihanoukville, returning Thu, Aug 28, priced at $272 found 6 days ago
Air Cambodia
Wed, Jul 23 - Mon, Aug 4
SGN
Ho Chi Minh City
KOS
Sihanoukville
$290 Roundtrip, found 4 days ago
$290
Roundtrip
found 4 days ago
Select Air Cambodia flight, departing Wed, Jul 23 from Ho Chi Minh City to Sihanoukville, returning Mon, Aug 4, priced at $290 found 4 days ago
Air Cambodia
Wed, Jul 23 - Thu, Jul 31
SGN
Ho Chi Minh City
KOS
Sihanoukville
$300 Roundtrip, found 4 days ago
$300
Roundtrip
found 4 days ago
Select Air Cambodia flight, departing Wed, Jul 23 from Ho Chi Minh City to Sihanoukville, returning Thu, Jul 31, priced at $300 found 4 days ago
Vietnam Airlines
Sat, Aug 16 - Sat, Aug 23
SGN
Ho Chi Minh City
KOS
Sihanoukville
$305 Roundtrip, found 4 days ago
$305
Roundtrip
found 4 days ago
Select Vietnam Airlines flight, departing Sat, Aug 16 from Ho Chi Minh City to Sihanoukville, returning Sat, Aug 23, priced at $305 found 4 days ago
Air Cambodia
Thu, Jul 31 - Thu, Aug 7
SGN
Ho Chi Minh City
KOS
Sihanoukville
$327 Roundtrip, found 3 days ago
$327
Roundtrip
found 3 days ago
Select Air Cambodia flight, departing Thu, Jul 31 from Ho Chi Minh City to Sihanoukville, returning Thu, Aug 7, priced at $327 found 3 days ago
Vietnam Airlines
Sat, Aug 16 - Sat, Aug 23
SGN
Ho Chi Minh City
KOS
Sihanoukville
$341 Roundtrip, found 4 days ago
$341
Roundtrip
found 4 days ago
Select Vietnam Airlines flight, departing Sat, Aug 16 from Ho Chi Minh City to Sihanoukville, returning Sat, Aug 23, priced at $341 found 4 days ago
Vietnam Airlines
Thu, Jul 31 - Thu, Aug 7
SGN
Ho Chi Minh City
KOS
Sihanoukville
$342 Roundtrip, found 3 days ago
$342
Roundtrip
found 3 days ago
Select Vietnam Airlines flight, departing Thu, Jul 31 from Ho Chi Minh City to Sihanoukville, returning Thu, Aug 7, priced at $342 found 3 days ago
Vietnam Airlines
Thu, Jul 31 - Thu, Aug 7
SGN
Ho Chi Minh City
KOS
Sihanoukville
$357 Roundtrip, found 3 days ago
$357
Roundtrip
found 3 days ago
Select Vietnam Airlines flight, departing Thu, Jul 31 from Ho Chi Minh City to Sihanoukville, returning Thu, Aug 7, priced at $357 found 3 days ago
Vietnam Airlines
Thu, Jul 31 - Thu, Aug 7
SGN
Ho Chi Minh City
KOS
Sihanoukville
$381 Roundtrip, found 3 days ago
$381
Roundtrip
found 3 days ago
Select Vietnam Airlines flight, departing Thu, Jul 31 from Ho Chi Minh City to Sihanoukville, returning Thu, Aug 7, priced at $381 found 3 days ago
Air Cambodia
Thu, Jul 31 - Thu, Aug 7
SGN
Ho Chi Minh City
KOS
Sihanoukville
$397 Roundtrip, found 3 days ago
$397
Roundtrip
found 3 days ago
Select Air Cambodia flight, departing Thu, Jul 31 from Ho Chi Minh City to Sihanoukville, returning Thu, Aug 7, priced at $397 found 3 days ago
Vietnam Airlines
Thu, Jul 31 - Thu, Aug 7
SGN
Ho Chi Minh City
KOS
Sihanoukville
$421 Roundtrip, found 3 days ago
$421
Roundtrip
found 3 days ago
Select Vietnam Airlines flight, departing Thu, Jul 31 from Ho Chi Minh City to Sihanoukville, returning Thu, Aug 7, priced at $421 found 3 days ago

Alternative airports near Sihanoukville

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Sihanoukville KOS. Cheapest and Closest option available. Average driving time to city center is 17 minutes. Flights from $290
KOS
Sihanoukville
CheapestClosest
Average driving time to city center17 min
Flights from $290
Flights from Ho Chi Minh City (SGN) to Sihanoukville (KOS)
Origin airport
Tan Son Nhat Intl.
Destination airport
Sihanoukville
Roundtrip price
$252
Distance
205 mi
Average flight time
1 hour 20 mins

Ho Chi Minh City to Sihanoukville Flights

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

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 Ho Chi Minh City to Sihanoukville are during the month of August. You can find some of the cheapest flights from Ho Chi Minh City to Sihanoukville with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Ho Chi Minh City to Sihanoukville: 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 Ho Chi Minh City to Sihanoukville

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 Ho Chi Minh City to Sihanoukville in 2025. You can also book with separate airlines for your outbound and return journeys, from $167 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 Ho Chi Minh City to Sihanoukville 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 Ho Chi Minh City to Sihanoukville 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 Tan Son Nhat Intl. Airport (SGN) to Sihanoukville Airport (KOS) cost?
You can score cheap return tickets from Tan Son Nhat Intl. Airport (SGN) to Sihanoukville Airport (KOS) starting from $252. Book a seat and get ready for takeoff. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Hahn Air flight leaving SGN on July 31 2025 and touching down at KOS. The price was last updated on July 6 2025 and has not changed since.
What is the cheapest month to fly from SGN to KOS?
The cheapest flights from SGN to KOS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Tan Son Nhat Intl. Airport (SGN) to Sihanoukville Airport (KOS)?
Take a nonstop flight with Cambodia Angkor Air and head straight from Tan Son Nhat Intl. Airport (SGN) to Sihanoukville Airport (KOS).
What is the cheapest airline that flies from SGN to KOS?
Take off from SGN to KOS with Hahn Air. This airline currently has the cheapest one-way fare for this route, starting from $127. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from SGN on August 17 2025. Prices were last updated on July 6 2025 and have not changed since.
How many flights per day from Tan Son Nhat Intl. Airport (SGN) to Sihanoukville Airport (KOS)?
On average, only 1 direct flight departs daily from Tan Son Nhat Intl. Airport (SGN) to Sihanoukville Airport (KOS). Need more options? Use our filters to discover flights with layovers and squeeze another destination into your itinerary.
What are the most popular departure times for flights from Tan Son Nhat Intl. Airport (SGN) to Sihanoukville Airport (KOS)?
Flights between SGN and KOS are busiest at 8 AM. If you want a quieter trip and possibly cheaper prices, look for a time when demand is lower.
What day of the week has the most flights from SGN to KOS?
Travel on a Wednesday if you're looking for the best selection of flights from Tan Son Nhat Intl. Airport (SGN) to Sihanoukville Airport (KOS).
What is the earliest flight from Tan Son Nhat Intl. Airport (SGN) to Sihanoukville Airport (KOS)?
Hop on the earliest flight at around 8:20AM UTC+7, leaving from Tan Son Nhat Intl. Airport (SGN). You'll be traveling for approximately 1h 15m, touching down at Sihanoukville Airport (KOS) at approximately 9:35AM UTC+7.
How long does it take to fly from Tan Son Nhat Intl. Airport (SGN) to Sihanoukville Airport (KOS)?
The average flight time from SGN to KOS is 1 hour and 15 minutes, covering a total distance of 210 mi.
What is the best time to fly from Tan Son Nhat Intl. Airport (SGN) to Sihanoukville Airport (KOS)?
To avoid possible delays on the Tan Son Nhat Intl. Airport (SGN) to Sihanoukville Airport (KOS) route, travel before 3 PM. Departures after this hour have a 22% higher chance of cancellation.**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.
What airports do you fly into for Sihanoukville from Tan Son Nhat Intl. Airport (SGN)?
Sihanoukville Airport (KOS) is the only airport in Sihanoukville with direct flights from Tan Son Nhat Intl. Airport (SGN). Compare the available options and find affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Tan Son Nhat Intl. Airport (SGN) to Sihanoukville Airport (KOS) last-minute?
Last-minute bookings from SGN to KOS are usually more expensive. To lock in the lowest rates, start looking for flights well ahead of time. That said, if your travel plans are flexible, you may score a cheap fare just before your departure.
Is it cheaper to book a SGN to KOS flight and hotel package?
Securing a SGN to KOS flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Pick from our wide range of accommodations 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 Tan Son Nhat Intl. Airport (SGN) to Sihanoukville Airport (KOS)?
If you booked your SGN to KOS flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more details.

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*Available to One Key members.