$146 Cheap flights to Preah Sihanouk

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Top places to visit in Preah Sihanouk

A coastal area with a turquoise bay, a sandy beach, and a road curving along the coastline.
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Koh Rong

Koh Rong
A clear turquoise sea, a wooden swing set, a boat, and a sign with 'Koh Rong Samloem Island' written on it.
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Koh Rong Sanloem

Koh Rong Sanloem

Cheap flights to Preah Sihanouk from $146 One Way, $270 Round Trip

$270 return flights and $146 one-way flights to Preah Sihanouk were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Sep 2 - Mon, Sep 6
SAI
Siem Reap
KOS
Sihanoukville
$270 Roundtrip, found 2 days ago
$270
Roundtrip
found 2 days ago
Select Air Cambodia flight, departing Thu, Sep 2 from Siem Reap to Sihanoukville, returning Mon, Sep 6, priced at $270 found 2 days ago
Mon, Mar 1 - Fri, Mar 5
SAI
Siem Reap
KOS
Sihanoukville
$273 Roundtrip, found 2 days ago
$273
Roundtrip
found 2 days ago
Select Air Cambodia flight, departing Mon, Mar 1 from Siem Reap to Sihanoukville, returning Fri, Mar 5, priced at $273 found 2 days ago
Thu, Jan 28 - Fri, Jan 29
SAI
Siem Reap
KOS
Sihanoukville
$292 Roundtrip, found 1 day ago
$292
Roundtrip
found 1 day ago
Select Air Cambodia flight, departing Thu, Jan 28 from Siem Reap to Sihanoukville, returning Fri, Jan 29, priced at $292 found 1 day ago
Sun, Feb 14 - Mon, Feb 22
SAI
Siem Reap
KOS
Sihanoukville
$312 Roundtrip, found 2 days ago
$312
Roundtrip
found 2 days ago
Select Air Cambodia flight, departing Sun, Feb 14 from Siem Reap to Sihanoukville, returning Mon, Feb 22, priced at $312 found 2 days ago
Thu, Mar 18 - Sat, Mar 20
SGN
Ho Chi Minh City
KOS
Sihanoukville
$395 Roundtrip, found 22 hours ago
$395
Roundtrip
found 22 hours ago
Select Air Cambodia flight, departing Thu, Mar 18 from Ho Chi Minh City to Sihanoukville, returning Sat, Mar 20, priced at $395 found 22 hours ago
Mon, Mar 15 - Fri, Mar 19
SGN
Ho Chi Minh City
KOS
Sihanoukville
$412 Roundtrip, found 15 hours ago
$412
Roundtrip
found 15 hours ago
Select Air Cambodia flight, departing Mon, Mar 15 from Ho Chi Minh City to Sihanoukville, returning Fri, Mar 19, priced at $412 found 15 hours ago
Tue, Nov 17 - Sat, Nov 21
IAD
Washington
KOS
Sihanoukville
$1,355 Roundtrip, found 23 hours ago
$1,355
Roundtrip
found 23 hours ago
Select Qatar Airways flight, departing Tue, Nov 17 from Washington to Sihanoukville, returning Sat, Nov 21, priced at $1,355 found 23 hours ago
Sun, Nov 15 - Thu, Nov 19
IAD
Washington
KOS
Sihanoukville
$1,480 Roundtrip, found 3 days ago
$1,480
Roundtrip
found 3 days ago
Select Qatar Airways flight, departing Sun, Nov 15 from Washington to Sihanoukville, returning Thu, Nov 19, priced at $1,480 found 3 days ago
Tue, Nov 17 - Sat, Nov 21
IAD
Washington
KOS
Sihanoukville
$1,517 Roundtrip, found 23 hours ago
$1,517
Roundtrip
found 23 hours ago
Select Qatar Airways flight, departing Tue, Nov 17 from Washington to Sihanoukville, returning Sat, Nov 21, priced at $1,517 found 23 hours ago
Sun, Nov 8 - Sun, Nov 15
IAD
Washington
KOS
Sihanoukville
$1,759 Roundtrip, found 1 day ago
$1,759
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Sun, Nov 8 from Washington to Sihanoukville, returning Sun, Nov 15, priced at $1,759 found 1 day ago
Sun, Nov 8 - Sun, Nov 15
IAD
Washington
KOS
Sihanoukville
$1,762 Roundtrip, found 1 day ago
$1,762
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Sun, Nov 8 from Washington to Sihanoukville, returning Sun, Nov 15, priced at $1,762 found 1 day ago
Tue, Dec 29 - Wed, Jan 13
SFO
San Francisco
KOS
Sihanoukville
$1,828 Roundtrip, found 4 days ago
$1,828
Roundtrip
found 4 days ago
Select EVA Airways flight, departing Tue, Dec 29 from San Francisco to Sihanoukville, returning Wed, Jan 13, priced at $1,828 found 4 days ago

Deals For This Weekend's Flights

Find The Perfect Hotel For After Your Flight

Score Epic Preah Sihanouk Accommodation Deals

Golden Star Inn

Golden Star Inn

3 out of 5
Madux Street, Phum 3, Sangket 4 Sihanoukville
$20 nightly
The price is $22 total per night from Nov 16 to Nov 17
$22 total
Nov 16 - Nov 17
Total with taxes and fees
Book a stay at this business-friendly hotel in Sihanoukville. Enjoy free WiFi, free parking, and 24-hour room service. Popular attractions Golden Lions Roundabout ...
Opens in a new windowGolden Star Inn
White Sea Boutique Hotel

White Sea Boutique Hotel

3 out of 5
Otres 2, Otres Beach Sihanoukville
Stay at this hotel in Sihanoukville. Enjoy free breakfast, free WiFi, and free parking. Popular attractions Otres Beach 2 and Otres Beach are located ...
Get rates
Opens in a new windowWhite Sea Boutique Hotel
Grand Sihanoukville Hotel

Grand Sihanoukville Hotel

3.5 out of 5
Tola st. 23 Sihanoukville Preah Sihanouk
Book a stay at this business-friendly hotel in Sihanoukville. Enjoy free WiFi, a 24-hour front desk, and a business center. Popular attractions Serendipity Beach ...
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Opens in a new windowGrand Sihanoukville Hotel
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Otres Beach Resort

Otres Beach Resort

3 out of 5
Marina Road, Otres Beach 2 Sihanoukville Preah Sihanouk
Book a stay at this beach hotel in Sihanoukville. Enjoy free WiFi, a beach locale, and 2 bars/lounges. Popular attractions Otres Beach 2 and Otres Beach are ...
Get rates
Opens in a new windowOtres Beach Resort
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Score Epic Preah Sihanouk Accommodation Deals

Golden Beach Resort

Golden Beach Resort

3 out of 5
Sok San Village Koh Rong Preah Sihanouk
$167 nightly
The price is $187 total per night from Nov 6 to Nov 7
$187 total
Nov 6 - Nov 7
Total with taxes and fees
Book a stay at this beach hotel in Koh Rong. Enjoy free breakfast, free WiFi, and 3 outdoor pools. Popular attractions Sok San Beach and Adventure Adam Tours ...
Opens in a new windowGolden Beach Resort
Royal C Beach Resort

Royal C Beach Resort

4 out of 5
Long Set Beach, Koh Rong Island Koh Rong
$78 nightly
The price is $87 total per night from Nov 4 to Nov 5
$87 total
Nov 4 - Nov 5
Total with taxes and fees
Stay at this resort in Koh Rong. Enjoy free breakfast, free WiFi, and free parking. Popular attractions Long Set Beach and Koh Toch Beach are located ...
9.2/10 Wonderful! (41 reviews)
"Excellent"

Reviewed on Oct 18, 2026

Opens in a new windowRoyal C Beach Resort
Tree House Bungalows Resort

Tree House Bungalows Resort

3 out of 5
Koh Touch, Koh Rong Island Koh Rong Koh Kong
Fully refundableReserve now, pay when you stay
$54 nightly
The price is $61 total per night from Nov 4 to Nov 5
$61 total
Nov 4 - Nov 5
Total with taxes and fees
Book a stay at this beach hotel in Koh Rong. Enjoy free parking, a private beach, and breakfast (surcharge). Popular attractions Koh Toch Beach and Long Set ...
7.2/10 Good! (95 reviews)
"Location is not with white sand beach, the sand is brown. The treehouse itself looks great from outside but very grim inside, I didn’t even want to go into bathroom, rough. Was booked to stay 3 nights but only stayed one as wasn’t happy at all. Would not recommend, Area up near Long what’s the beach ..."

Reviewed on Aug 7, 2026

Opens in a new windowTree House Bungalows Resort
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Novotel Sihanoukville Holiday Resort

Novotel Sihanoukville Holiday Resort

4 out of 5
2 Thnou Street Village 1 Sihanoukville Preah Sihanouk
Fully refundableReserve now, pay when you stay
$96 nightly
The price is $107 total per night from Nov 20 to Nov 21
$107 total
Nov 20 - Nov 21
Total with taxes and fees
Book a stay at this beach hotel in Sihanoukville. Enjoy free WiFi, free parking, and 2 outdoor pools. Popular attractions Sokha Beach and Independence Beach ...
9.2/10 Wonderful! (48 reviews)
"It is my first time that I stay at this hotel and I was not disappointed. The view is incredible, the pool is huge, breakfast is plentiful and yummy. Love it!"

Reviewed on Nov 1, 2026

Opens in a new windowNovotel Sihanoukville Holiday Resort
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Family Friendly Hotels in Preah Sihanouk

Sokha Beach Resort

Sokha Beach Resort

5 out of 5
Street 2 Thnou Sihanoukville Preah Sihanouk
$127 nightly
The price is $142 total per night from Nov 3 to Nov 4
$142 total
Nov 3 - Nov 4
Total with taxes and fees
Book a stay at this luxury resort in Sihanoukville. Enjoy free WiFi, free parking, and 2 outdoor pools. Popular attractions Prince Mall and Sokha Beach are located ...
8/10 Very Good! (394 reviews)
"Lovely property on the beach with beautiful pools and grounds"

Reviewed on Oct 5, 2026

Opens in a new windowSokha Beach Resort
Naia Resort
Great for families

Naia Resort

3.5 out of 5
Marina Road, Otres II Beach Sihanoukville
Book a stay at this beach hotel in Sihanoukville. Enjoy free breakfast, free WiFi, and free parking. Popular attractions Otres Beach 2 and Otres Beach are located ...
8.6/10 Excellent! (114 reviews)

Families like: Kids pool, playground, bicycle rentals, rollaway beds

Travelers say...
"Sadly my stay at the property was cut short by Sihanoukville going into lock down. Extremely professional staff and I would highly recommend this hotel to anyone looking for a an excellent hotel by the beach once the danger has passed."

Reviewed on Mar 25, 2020

Get rates
Opens in a new windowNaia Resort
White Sea Boutique Hotel

White Sea Boutique Hotel

3 out of 5
Otres 2, Otres Beach Sihanoukville
Stay at this hotel in Sihanoukville. Enjoy free breakfast, free WiFi, and free parking. Popular attractions Otres Beach 2 and Otres Beach are located ...
Get rates
Opens in a new windowWhite Sea Boutique Hotel
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Golden Sea Hotel & Casino

Golden Sea Hotel & Casino

3.5 out of 5
Ekareach Street, Sangkat 3 Sihanoukville
Book a stay at this spa hotel in Sihanoukville. Enjoy free breakfast, free WiFi, and free parking. Popular attractions Victory Beach and Xtreme Buggy are located ...
6.4/10 (40 reviews)
CLOSED DOWN
"This hotel has CLOSED DOWN. hotels.com did not inform me and they did not respond to my email and request for a phone call and refund."

Reviewed on Jan 30, 2020

Get rates
Opens in a new windowGolden Sea Hotel & Casino
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Need a Car For After Your Flight?

Economy

Chevrolet Spark
  • 4 people
Chevrolet Spark
Economy Chevrolet Spark

Compact

Ford Focus
  • 4 people
Ford Focus
Compact Ford Focus

Midsize

Toyota Corolla
  • 5 people
Toyota Corolla
Midsize Toyota Corolla

SUV

Jeep Compass
  • 5 people
Jeep Compass
SUV Jeep Compass

Preah Sihanouk

End your search for discount fares on flights to Preah Sihanouk. Orbitz has all the best prices on Preah Sihanouk flights. With Orbitz, you can expect:

Cheap Deals on Flights to Preah Sihanouk

We offer big discounts and last-minute savings on Preah Sihanouk flights. We make it easy for you to research, plan, and book your flight to Preah Sihanouk — all while offering great low fares. With guaranteed low prices and cutting-edge mobile tools, the perfect trip begins on Orbitz.

Travel Convenience on the Go

Get alerts, updates, or book your Preah Sihanouk flight or other flights wherever you are. Download our free apps for iPhone, Android, and iPad or visit our mobile site at m.orbitz.com to conveniently review or change your air travel plans. We can also send free alerts about your Preah Sihanouk flight to your email or mobile phone, so you get advance warning about potential disruptions and flight delays. Need to book a hotel with your Preah Sihanouk flight? Access exclusive, mobile-only deals via our mobile site and free apps – even on the same day.

Great Customer Care

We want to make your travel booking experience smooth and easy, from planning and researching Preah Sihanouk flights to the actual booking. If you want to cancel your flight to Preah Sihanouk, many tickets can be conveniently cancelled online. Contact our Customer Service to make changes to your air ticket.

Miles or Points Toward Frequent Flyer Programs

Much like booking with an airline directly, you can earn frequent flyer miles or points on qualified flights to Preah Sihanouk with Orbitz. When completing your booking, just fill in your frequent flyer number for the airline you are flying with or for one of its available partner airlines.

Frequently asked questions

Which airlines fly to Preah Sihanouk?
Make sure you have a valid passport and take your pick of the 24 airlines offering flights to Sihanoukville Airport (KOS). After exiting the plane, Preah Sihanouk is all yours to discover. Find unbeatable deals from these international carriers:

  • Cambodia Angkor Air - 17 flights to Preah Sihanouk per month
  • Thai AirAsia - 1 flights to Preah Sihanouk per month

What is the best airport to fly to in Preah Sihanouk?
Touch down at Sihanoukville Airport (KOS), the main gateway to Preah Sihanouk. Organizing your getaway to this region doesn't get much easier than that.
How much is a flight to Preah Sihanouk?
The cost for a round-trip flight to Preah Sihanouk this past week fluctuated between $270 and $1,828. If you were flying one-way out of Siem Reap (SAI), you could have landed ticket prices from as low as $146.
How to book the cheapest flight to Preah Sihanouk?
Landing cheap flights to Preah Sihanouk is as easy as booking with Orbitz. But if you'd love to make sure you're grabbing the best flight deals around, here are a few tips your budget will love:

  • Departing from or landing at nearby airports can save you money. Enter your preferred departure and arrival airports. Next, select the 'Nearby airports' function below to compare your options.
  • If your travel plans aren't written in stone, click on the 'Show flexible dates' link to check out the flight deals for different departure dates. If you find a suitable cheaper fare, go with it.
  • You can also hit the 'Show options' link to filter results for your preferred carrier, seating class, nonstop flights and refundable flights. Under 'Sort & Filter' to the left, you can even pick the time of day you'd like to fly.
  • Once you've worked out your travel dates, book your flight. Fares generally increase as the departure date nears.
  • Combine your hotels, flights and car rentals into a package deal and unlock great discounts. Save your hard-earned money for things you're really excited about, like exploring Preah Sihanouk.
  • Don't fly during the busy season if you can. By avoiding summer and school vacations, you can save plenty on your airfares.

What is the best time to book a flight to Preah Sihanouk?
Generally speaking, the cheapest time to book a seat is in January. This is closely followed by February then August. When searching for a cheap flight to Preah Sihanouk, it always pays to be ready to book. Cheap deals emerge in an instant and don't hang around!
What day of the week is the cheapest to book a flight to Preah Sihanouk?
If you're after cheap fares to Preah Sihanouk, the best days of the week to make a booking are Tuesdays, Wednesdays and Saturdays. With Orbitz (and some good timing!), a superb flight deal will be all yours.
What is the cheapest day of the week to fly to Preah Sihanouk?
According to Orbitz data from 2020, you should start your trip on a Monday to get cheap flights to Preah Sihanouk. Next most inexpensive day? Tuesday. Saturday will cost the most. So, consider departing early in the week if you'd love to score a low-priced fare without paying premium prices.
What is the cheapest month to fly to Preah Sihanouk?
If you have some wiggle room with your travel plans, think about departing during August. Orbitz data has found that this is generally the best month to take off if you're after cheap flights to Preah Sihanouk. As you might imagine, airfares get pricier in June and flights fill up quickly.
Which airlines allow free cancellation?
When searching for flights on Orbitz, select "Filter by flexible change policies." This filter will quickly find all the carriers offering free cancellation and no change fees. That means you can relax knowing that if your travel dates change, your reservation can too.
What do I need for the flight to Preah Sihanouk?
It's always smart to be ready for anything when going on a trip. Keep in mind the following for a smooth journey:

  • In all cases you'll need to show proof of identification. How much? This depends on where you're jetting from. When booking your flight tickets, we suggest to put down the same name, gender and birth date as displayed on your government-issued ID.
  • Bring a good book or a tablet filled with your favorite films — it'll help to keep you occupied during your journey to Preah Sihanouk. Or if you're hoping to get some sleep, an eye mask will block out those bright cabin lights.
  • Cabin temperatures can quickly change, so it's wise to pack a sweater. Consider compression socks too. They can help prevent blood clots and improve circulation.

How many direct flights are there to Preah Sihanouk?
Travel to Preah Sihanouk quickly on one of the 4 direct flights that arrive here every month. For a more enjoyable journey, take a peek at the nonstop flights with Cambodia Angkor Air.
How do I get cheap first-class/business deals to Preah Sihanouk?
If you think a first or business-class fare is way out of your reach, you may want to think again. Here are a few practical tips to help you nab a premium flight to Preah Sihanouk for a whole lot less:

  • Being flexible isn't just useful in the gym. Avoid locking in your travel dates so you can pick up more affordable airfares when a sale pops up.
  • Budget airlines offer business-class seats at more affordable prices. Ditch the full-service carriers and check out these cheaper options.
  • Bid for an upgrade in online auctions or upgrade your ticket with points earned through loyalty programs.

What is the best time to go to Preah Sihanouk?
Preah Sihanouk is a wonderful year-round vacation destination, but the most popular months to visit are January, June and October. If you like warmer weather, make your way there in the summertime. Like most places in the Northern Hemisphere, the summer season gets underway June 20. Temperatures usually hover between 80 ºF and 85 ºF during the daytime.
Travel tips for Preah Sihanouk

  • The possibilities for fun in Preah Sihanouk are almost endless — and Angkor Wat is just one place you'll find it. Pick up the keys to a car rental, work out how to reach this cool attraction and then hit the road!
  • Sihanoukville offers plenty of incredible experiences and is an excellent place to begin your escape. Whether you're into museums, food, art or something else, this city will keep you busy.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.