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Siem Reap Angkor International Airport to Sihanoukville International Airport flight

Explore the cheapest one-way and round-trip flights from Siem Reap Angkor International Airport to Sihanoukville International Airport over the next 90 days, with one-way fares from AU$ 164 and round-trip from AU$ 285. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      SAI 12:10
      1h 5m
      Direct
      KOS 13:15
      Siem Reap - Sihanoukville | Tue, Dec 15 | Air Cambodia
      AU$ 164 AU$ 252
      35% off
      35% off
      AU$ 252 AU$ 164
    • SAI 11:20
      1h 10m
      Direct
      KOS 12:30
      Siem Reap - Sihanoukville | Thu, Nov 19 | Cambodia Airways
      AU$ 170 AU$ 347
      51% off
      51% off
      AU$ 347 AU$ 170
    • SAI 11:20
      1h 10m
      Direct
      KOS 12:30
      Siem Reap - Sihanoukville | Sat, Nov 28 | Cambodia Airways
      AU$ 173 AU$ 347
      50% off
      50% off
      AU$ 347 AU$ 173
    • SAI 11:30
      1h 10m
      Direct
      KOS 12:40
      Siem Reap - Sihanoukville | Tue, Jan 5 | Air Cambodia
      AU$ 174
      31% off
      AU$ 252 AU$ 174
    • SAI 11:20
      1h 10m
      Direct
      KOS 12:30
      Siem Reap - Sihanoukville | Sat, Nov 21 | Cambodia Airways
      AU$ 174
      50% off
      AU$ 347 AU$ 174
    • SAI 16:15
      1h 5m
      Direct
      KOS 17:20
      Siem Reap - Sihanoukville | Sat, Nov 21 | Air Cambodia
      AU$ 175
      50% off
      AU$ 347 AU$ 175
    • SAI 11:20
      1h 10m
      Direct
      KOS 12:30
      Siem Reap - Sihanoukville | Tue, Dec 15 | Cambodia Airways
      AU$ 175
      50% off
      AU$ 347 AU$ 175
    • SAI 16:15
      1h 5m
      Direct
      KOS 17:20
      Siem Reap - Sihanoukville | Thu, Dec 17 | Air Cambodia
      AU$ 177
      30% off
      AU$ 252 AU$ 177
    • SAI 11:20
      1h 10m
      Direct
      KOS 12:30
      Siem Reap - Sihanoukville | Sat, Dec 26 | Cambodia Airways
      AU$ 177
      30% off
      AU$ 252 AU$ 177
    • SAI 13:00
      17h 25m
      1 stop
      KOS 14:00
      Siem Reap - Sihanoukville | Sat, Nov 14 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      SAI 16:15
      1h 5m
      Direct
      KOS 17:20
      Siem Reap - Sihanoukville | Sat, Nov 28 | Air Cambodia
      KOS 17:50
      1h
      Direct
      SAI 18:50
      Sihanoukville - Siem Reap | Sun, Dec 6 | Air Cambodia
      AU$ 285 AU$ 398
      28% off
      28% off
      AU$ 398 AU$ 285
    • SAI 16:15
      1h 5m
      Direct
      KOS 17:20
      Siem Reap - Sihanoukville | Sat, Nov 21 | Air Cambodia
      KOS 13:10
      1h
      Direct
      SAI 14:10
      Sihanoukville - Siem Reap | Sun, Nov 29 | Air Cambodia
      AU$ 285 AU$ 398
      28% off
      28% off
      AU$ 398 AU$ 285
    • SAI 16:15
      1h 5m
      Direct
      KOS 17:20
      Siem Reap - Sihanoukville | Sun, Nov 29 | Air Cambodia
      KOS 17:50
      1h
      Direct
      SAI 18:50
      Sihanoukville - Siem Reap | Sun, Dec 6 | Air Cambodia
      AU$ 292 AU$ 398
      27% off
      27% off
      AU$ 398 AU$ 292
    • SAI 16:15
      1h 5m
      Direct
      KOS 17:20
      Siem Reap - Sihanoukville | Fri, Dec 4 | Air Cambodia
      KOS 17:50
      1h
      Direct
      SAI 18:50
      Sihanoukville - Siem Reap | Sat, Dec 12 | Air Cambodia
      AU$ 295
      26% off
      AU$ 398 AU$ 295
    • SAI 16:15
      1h 5m
      Direct
      KOS 17:20
      Siem Reap - Sihanoukville | Thu, Nov 26 | Air Cambodia
      KOS 17:50
      1h
      Direct
      SAI 18:50
      Sihanoukville - Siem Reap | Thu, Dec 3 | Air Cambodia
      AU$ 297
      25% off
      AU$ 398 AU$ 297
    • SAI 16:15
      1h 5m
      Direct
      KOS 17:20
      Siem Reap - Sihanoukville | Sat, Dec 5 | Air Cambodia
      KOS 17:50
      1h
      Direct
      SAI 18:50
      Sihanoukville - Siem Reap | Sat, Dec 12 | Air Cambodia
      AU$ 299
      25% off
      AU$ 398 AU$ 299
    • SAI 16:15
      1h 5m
      Direct
      KOS 17:20
      Siem Reap - Sihanoukville | Fri, Nov 27 | Air Cambodia
      KOS 17:50
      1h
      Direct
      SAI 18:50
      Sihanoukville - Siem Reap | Sun, Nov 29 | Air Cambodia
      AU$ 300
      25% off
      AU$ 398 AU$ 300
    • SAI 16:15
      1h 5m
      Direct
      KOS 17:20
      Siem Reap - Sihanoukville | Thu, Nov 19 | Air Cambodia
      KOS 13:10
      1h
      Direct
      SAI 14:10
      Sihanoukville - Siem Reap | Mon, Nov 23 | Air Cambodia
      AU$ 308
      23% off
      AU$ 398 AU$ 308
    • SAI 16:15
      1h 5m
      Direct
      KOS 17:20
      Siem Reap - Sihanoukville | Tue, Dec 8 | Air Cambodia
      KOS 14:05
      1h
      Direct
      SAI 15:05
      Sihanoukville - Siem Reap | Wed, Dec 16 | Air Cambodia
      AU$ 308
      23% off
      AU$ 398 AU$ 308
    • SAI 13:00
      17h 25m
      1 stop
      KOS 14:00
      Siem Reap - Sihanoukville | Sat, Nov 14 | Normal Airline
      KOS 15:00
      6h
      Direct
      SAI 16:00
      Sihanoukville - Siem Reap | Mon, Nov 16 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      SAI 12:10
      1h 5m
      Direct
      KOS 13:15
      Siem Reap - Sihanoukville | Tue, Dec 15 | Air Cambodia
      AU$ 164 AU$ 252
      35% off
      35% off
      AU$ 252 AU$ 164
    • SAI 11:20
      1h 10m
      Direct
      KOS 12:30
      Siem Reap - Sihanoukville | Thu, Nov 19 | Cambodia Airways
      AU$ 170 AU$ 347
      51% off
      51% off
      AU$ 347 AU$ 170
    • SAI 11:20
      1h 10m
      Direct
      KOS 12:30
      Siem Reap - Sihanoukville | Sat, Nov 28 | Cambodia Airways
      AU$ 173 AU$ 347
      50% off
      50% off
      AU$ 347 AU$ 173
    • SAI 11:30
      1h 10m
      Direct
      KOS 12:40
      Siem Reap - Sihanoukville | Tue, Jan 5 | Air Cambodia
      AU$ 174
      31% off
      AU$ 252 AU$ 174
    • SAI 11:20
      1h 10m
      Direct
      KOS 12:30
      Siem Reap - Sihanoukville | Sat, Nov 21 | Cambodia Airways
      AU$ 174
      50% off
      AU$ 347 AU$ 174
    • SAI 16:15
      1h 5m
      Direct
      KOS 17:20
      Siem Reap - Sihanoukville | Sat, Nov 21 | Air Cambodia
      AU$ 175
      50% off
      AU$ 347 AU$ 175
    • SAI 11:20
      1h 10m
      Direct
      KOS 12:30
      Siem Reap - Sihanoukville | Tue, Dec 15 | Cambodia Airways
      AU$ 175
      50% off
      AU$ 347 AU$ 175
    • SAI 16:15
      1h 5m
      Direct
      KOS 17:20
      Siem Reap - Sihanoukville | Thu, Dec 17 | Air Cambodia
      AU$ 177
      30% off
      AU$ 252 AU$ 177
    • SAI 11:20
      1h 10m
      Direct
      KOS 12:30
      Siem Reap - Sihanoukville | Sat, Dec 26 | Cambodia Airways
      AU$ 177
      30% off
      AU$ 252 AU$ 177
    • SAI 13:00
      17h 25m
      1 stop
      KOS 14:00
      Siem Reap - Sihanoukville | Sat, Nov 14 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      SAI 11:20
      1h 10m
      Direct
      KOS 12:30
      Siem Reap - Sihanoukville | Thu, Nov 19 | Cambodia Airways
      AU$ 170 AU$ 653
      74% off
      74% off
      AU$ 653 AU$ 170
    • SAI 11:20
      1h 10m
      Direct
      KOS 12:30
      Siem Reap - Sihanoukville | Sat, Nov 28 | Cambodia Airways
      AU$ 173 AU$ 653
      74% off
      74% off
      AU$ 653 AU$ 173
    • SAI 11:20
      1h 10m
      Direct
      KOS 12:30
      Siem Reap - Sihanoukville | Sat, Nov 21 | Cambodia Airways
      AU$ 174 AU$ 653
      73% off
      73% off
      AU$ 653 AU$ 174
    • SAI 16:15
      1h 5m
      Direct
      KOS 17:20
      Siem Reap - Sihanoukville | Sat, Nov 21 | Air Cambodia
      AU$ 175
      73% off
      AU$ 653 AU$ 175
    • SAI 11:20
      1h 10m
      Direct
      KOS 12:30
      Siem Reap - Sihanoukville | Tue, Dec 15 | Cambodia Airways
      AU$ 175
      73% off
      AU$ 653 AU$ 175
    • SAI 11:20
      1h 10m
      Direct
      KOS 12:30
      Siem Reap - Sihanoukville | Tue, Dec 22 | Cambodia Airways
      AU$ 177
      73% off
      AU$ 653 AU$ 177
    • SAI 11:20
      1h 10m
      Direct
      KOS 12:30
      Siem Reap - Sihanoukville | Sun, Nov 22 | Cambodia Airways
      AU$ 177
      73% off
      AU$ 653 AU$ 177
    • SAI 11:20
      1h 10m
      Direct
      KOS 12:30
      Siem Reap - Sihanoukville | Thu, Dec 10 | Cambodia Airways
      AU$ 177
      73% off
      AU$ 653 AU$ 177
    • SAI 11:20
      1h 10m
      Direct
      KOS 12:30
      Siem Reap - Sihanoukville | Sun, Dec 6 | Cambodia Airways
      AU$ 177
      73% off
      AU$ 653 AU$ 177
    • SAI 13:00
      17h 25m
      1 stop
      KOS 14:00
      Siem Reap - Sihanoukville | Sat, Nov 14 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      SAI 11:20
      1h 10m
      Direct
      KOS 12:30
      Siem Reap - Sihanoukville | Thu, Nov 19 | Cambodia Airways
      AU$ 170 AU$ 697
      76% off
      76% off
      AU$ 697 AU$ 170
    • SAI 11:20
      1h 10m
      Direct
      KOS 12:30
      Siem Reap - Sihanoukville | Sat, Nov 14 | Cambodia Airways
      AU$ 177 AU$ 697
      75% off
      75% off
      AU$ 697 AU$ 177
    • SAI 11:20
      1h 10m
      Direct
      KOS 12:30
      Siem Reap - Sihanoukville | Tue, Nov 17 | Cambodia Airways
      AU$ 179 AU$ 697
      74% off
      74% off
      AU$ 697 AU$ 179
    • SAI 11:20
      1h 10m
      Direct
      KOS 12:30
      Siem Reap - Sihanoukville | Sun, Nov 15 | Cambodia Airways
      AU$ 180
      74% off
      AU$ 697 AU$ 180
    • SAI 12:10
      1h 5m
      Direct
      KOS 13:15
      Siem Reap - Sihanoukville | Sat, Nov 14 | Air Cambodia
      AU$ 209
      70% off
      AU$ 697 AU$ 209
    • SAI 15:00
      1h
      Direct
      KOS 16:00
      Siem Reap - Sihanoukville | Fri, Nov 13 | Air Cambodia
      AU$ 221
      68% off
      AU$ 697 AU$ 221
    • SAI 12:10
      1h 5m
      Direct
      KOS 13:15
      Siem Reap - Sihanoukville | Sun, Nov 15 | Air Cambodia
      AU$ 229
      67% off
      AU$ 697 AU$ 229
    • SAI 12:10
      1h 5m
      Direct
      KOS 13:15
      Siem Reap - Sihanoukville | Thu, Nov 19 | Air Cambodia
      AU$ 242
      65% off
      AU$ 697 AU$ 242
    • SAI 12:10
      1h 5m
      Direct
      KOS 13:15
      Siem Reap - Sihanoukville | Tue, Nov 17 | Air Cambodia
      AU$ 259
      63% off
      AU$ 697 AU$ 259
    • SAI 13:00
      17h 25m
      1 stop
      KOS 14:00
      Siem Reap - Sihanoukville | Sat, Nov 14 | Normal Airline
      Find more flights
      Find more flights
    • SAI 15:00
      1h
      Direct
      KOS 16:00
      Siem Reap - Sihanoukville | Fri, Jan 1 | Air Cambodia
      AU$ 191 AU$ 252
      24% off
      24% off
      AU$ 252 AU$ 191
    • SAI 15:00
      1h
      Direct
      KOS 16:00
      Siem Reap - Sihanoukville | Mon, Jan 4 | Air Cambodia
      AU$ 191 AU$ 325
      41% off
      41% off
      AU$ 325 AU$ 191
    • SAI 15:00
      1h
      Direct
      KOS 16:00
      Siem Reap - Sihanoukville | Fri, Jan 8 | Air Cambodia
      AU$ 195 AU$ 252
      23% off
      23% off
      AU$ 252 AU$ 195
    • SAI 15:00
      1h
      Direct
      KOS 16:00
      Siem Reap - Sihanoukville | Sat, Jan 2 | Air Cambodia
      AU$ 197
      39% off
      AU$ 325 AU$ 197
    • SAI 15:00
      1h
      Direct
      KOS 16:00
      Siem Reap - Sihanoukville | Sat, Dec 26 | Air Cambodia
      AU$ 199
      39% off
      AU$ 325 AU$ 199
    • SAI 15:00
      1h
      Direct
      KOS 16:00
      Siem Reap - Sihanoukville | Sun, Dec 27 | Air Cambodia
      AU$ 200
      38% off
      AU$ 325 AU$ 200
    • SAI 15:00
      1h
      Direct
      KOS 16:00
      Siem Reap - Sihanoukville | Wed, Dec 30 | Air Cambodia
      AU$ 200
      38% off
      AU$ 325 AU$ 200
    • SAI 15:00
      1h
      Direct
      KOS 16:00
      Siem Reap - Sihanoukville | Wed, Jan 6 | Air Cambodia
      AU$ 220
      32% off
      AU$ 325 AU$ 220
    • SAI 15:00
      1h
      Direct
      KOS 16:00
      Siem Reap - Sihanoukville | Wed, Dec 23 | Air Cambodia
      AU$ 225
      31% off
      AU$ 325 AU$ 225
    • SAI 13:00
      17h 25m
      1 stop
      KOS 14:00
      Siem Reap - Sihanoukville | Sat, Nov 14 | Normal Airline
      Find more flights
      Find more flights

Displayed flight fares from Siem Reap to Sihanoukville are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights: Flights from Siem Reap Angkor International Airport to Sihanoukville International Airport

What is the cheapest month to fly from Siem Reap Angkor International Airport to Sihanoukville International Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Siem Reap Angkor International Airport to Sihanoukville International Airport for each month in the Trip.com database.

Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from Siem Reap Angkor International Airport to Sihanoukville International Airport, the best time to buy is in July, with an average price of AU$ 97. You’ll want to avoid April, when the average price can reach as high as AU$ 218.

AU$ 218
AU$ 158
AU$ 97
AU$ 37
    Cheapest
  • AU$ 191
    Nov
  • AU$ 208
    Dec
  • AU$ 201
    Jan
  • AU$ 190
    Feb
  • AU$ 193
    Mar
  • AU$ 218
    Apr
  • AU$ 194
    May
  • AU$ 126
    Jun
  • AU$ 97
    Jul
  • AU$ 117
    Aug
  • AU$ 115
    Sep
  • AU$ 179
    Oct

What is the cheapest day of the week to fly from Siem Reap Angkor International Airport to Sihanoukville International Airport?

The data is based on the past 12 months and shows the average ticket prices from Siem Reap Angkor International Airport to Sihanoukville International Airport for each day of the week in the Trip.com database.

Based on Trip.com’s data from the past 12 months, the cheapest day to depart from Siem Reap Angkor International Airport to Sihanoukville International Airport is Monday, with average fares typically lower than other days. You’ll want to avoid flying on Wednesday, as ticket prices are usually the highest that day.

AU$ 189
AU$ 177
AU$ 165
AU$ 153
  • AU$ 165
    Mon
  • AU$ 175
    Tue
  • AU$ 189
    Wed
  • AU$ 176
    Thu
  • AU$ 165
    Fri
  • AU$ 177
    Sat
  • AU$ 183
    Sun

Which airline offers the cheapest flights from Siem Reap Angkor International Airport to Sihanoukville International Airport?

The cheapest airline flying from Siem Reap Angkor International Airport to Sihanoukville International Airport is Air Cambodia (from AU$ 167) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Air Cambodia
From AU$ 167
Cambodia Airways
From AU$ 178
AirAsia Cambodia
From AU$ 338
VietJet Air
From AU$ 414
Vietnam Airlines
From AU$ 437
Thai AirAsia
From AU$ 450
Singapore Airlines
From AU$ 514
Thai Airways
From AU$ 538
Bangkok Airways
From AU$ 589
China Eastern Airlines
From AU$ 673

Find more flights and airlines

What is the flight schedule from Siem Reap Angkor International Airport to Sihanoukville International Airport?

Check the schedule for flights from Siem Reap to Sihanoukville and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. K6133

    Siem Reap Angkor International Airport

    16:15

    SAI

    1h 5m

    17:20

    KOS

    S M - - T - -
    Search

  2. K6131

    Siem Reap Angkor International Airport

    12:10

    SAI

    1h 5m

    13:15

    KOS

    S M T W T F S
    Search
Find more flights and airlines

About Siem Reap Angkor International Airport and Sihanoukville International Airport

Learn about Siem Reap Angkor International Airport (SAI) and Sihanoukville International Airport (KOS) — including location, terminals, transportation, and travel tips.

Flight distance 298.78km
Cheapest one-way ticket price AU$ 164
Cheapest return ticket price AU$ 285

FAQs for Siem Reap Angkor International Airport to Sihanoukville International Airport Flights

  • How long is the flight from Siem Reap Angkor International Airport to Sihanoukville International Airport?

    Siem Reap Angkor International Airport to Sihanoukville International Airport takes about 51 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 1 daily flights from Siem Reap Angkor International Airport (SAI) to Sihanoukville International Airport (KOS).
  • The earliest flight from Siem Reap Angkor International Airport to Sihanoukville International Airport departs at 12:10, and the last departs at 15:00, with about 2 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Siem Reap Angkor International Airport (SAI) to Sihanoukville International Airport (KOS) is quite popular. Without considering departure times or holidays, tickets cost around AU$ 242 in November, the most expensive month to book this route.
  • The earliest flight departs from Siem Reap Angkor International Airport (SAI) at 09:30 and arrives in Sihanoukville International Airport (KOS) at 10:35.
  • The latest flight departs from Siem Reap Angkor International Airport (SAI) at 17:15 and arrives in Sihanoukville International Airport (KOS) at 18:15.
  • Air Cambodia is a very popular airline operating an average of 747 flights per month.
  • One-way flights from Siem Reap Angkor International Airport to Sihanoukville International Airport currently start from AU$ 164, and round-trip fares start from AU$ 285. The current lowest fare is a Air Cambodia flight departing on Tue, Dec 15; prices may vary depending on availability.
  • Yes. Air Cambodia operate direct flights from Siem Reap Angkor International Airport to Sihanoukville International Airport, with an average flight time of 50 minutes, and around 7 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Siem Reap Angkor International Airport to Sihanoukville International Airport is AU$ 438. Prices may vary depending on the departure date, airline, and availability.
  • Siem Reap Angkor International Airport to Sihanoukville International Airport operates around 8 weekly flights, mainly by Air Cambodia. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Siem Reap Angkor International Airport and Sihanoukville International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, regulatory fees, etc) with all fees confirmed before payment. Fees for baggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.