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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 € 31 and round-trip from € 67. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        SAI 11:55
        1h 10m
        Direct
        KOS 13:05
        Siem Reap - Sihanoukville | Fri, Sep 11 | Air Cambodia
        KOS 11:15
        1h 5m
        Direct
        SAI 12:20
        Sihanoukville - Siem Reap | Mon, Sep 14 | Air Cambodia
        € 67 € 129
        48% off
        48% off
        € 129 € 67
      • SAI 11:55
        1h 10m
        Direct
        KOS 13:05
        Siem Reap - Sihanoukville | Fri, Oct 2 | Air Cambodia
        KOS 11:15
        1h 5m
        Direct
        SAI 12:20
        Sihanoukville - Siem Reap | Mon, Oct 5 | Air Cambodia
        € 69 € 129
        47% off
        47% off
        € 129 € 69
      • SAI 14:35
        1h 5m
        Direct
        KOS 15:40
        Siem Reap - Sihanoukville | Tue, Sep 8 | Cambodia Airways
        KOS 16:10
        1h 5m
        Direct
        SAI 17:15
        Sihanoukville - Siem Reap | Tue, Sep 15 | Cambodia Airways
        € 79 € 129
        39% off
        39% off
        € 129 € 79
      • SAI 14:35
        1h 5m
        Direct
        KOS 15:40
        Siem Reap - Sihanoukville | Fri, Sep 11 | Cambodia Airways
        KOS 16:10
        1h 5m
        Direct
        SAI 17:15
        Sihanoukville - Siem Reap | Mon, Sep 14 | Cambodia Airways
        € 83
        36% off
        € 129 € 83
      • SAI 09:25
        1h 10m
        Direct
        KOS 10:35
        Siem Reap - Sihanoukville | Tue, Sep 8 | Air Cambodia
        KOS 16:10
        1h 5m
        Direct
        SAI 17:15
        Sihanoukville - Siem Reap | Tue, Sep 15 | Cambodia Airways
        € 83
        36% off
        € 129 € 83
      • SAI 14:35
        1h 5m
        Direct
        KOS 15:40
        Siem Reap - Sihanoukville | Wed, Sep 9 | Cambodia Airways
        KOS 16:10
        1h 5m
        Direct
        SAI 17:15
        Sihanoukville - Siem Reap | Fri, Sep 11 | Cambodia Airways
        € 85
        34% off
        € 129 € 85
      • SAI 14:35
        1h 5m
        Direct
        KOS 15:40
        Siem Reap - Sihanoukville | Sat, Sep 12 | Cambodia Airways
        KOS 16:10
        1h 5m
        Direct
        SAI 17:15
        Sihanoukville - Siem Reap | Mon, Sep 14 | Cambodia Airways
        € 86
        33% off
        € 129 € 86
      • SAI 14:35
        1h 5m
        Direct
        KOS 15:40
        Siem Reap - Sihanoukville | Sun, Sep 13 | Cambodia Airways
        KOS 16:10
        1h 5m
        Direct
        SAI 17:15
        Sihanoukville - Siem Reap | Mon, Sep 14 | Cambodia Airways
        € 87
        33% off
        € 129 € 87
      • SAI 14:35
        1h 5m
        Direct
        KOS 15:40
        Siem Reap - Sihanoukville | Thu, Sep 10 | Cambodia Airways
        KOS 16:10
        1h 5m
        Direct
        SAI 17:15
        Sihanoukville - Siem Reap | Thu, Sep 17 | Cambodia Airways
        € 91
        28% off
        € 129 € 91
      • SAI 14:35
        1h 5m
        Direct
        KOS 15:40
        Siem Reap - Sihanoukville | Mon, Sep 7 | Cambodia Airways
        KOS 16:10
        1h 5m
        Direct
        SAI 17:15
        Sihanoukville - Siem Reap | Fri, Sep 11 | Cambodia Airways
        € 91
        28% off
        € 129 € 91
      • SAI 14:35
        1h 5m
        Direct
        KOS 15:40
        Siem Reap - Sihanoukville | Sun, Sep 20 | Cambodia Airways
        KOS 16:10
        1h 5m
        Direct
        SAI 17:15
        Sihanoukville - Siem Reap | Tue, Sep 22 | Cambodia Airways
        € 92
        28% off
        € 129 € 92
      • SAI 09:25
        1h 10m
        Direct
        KOS 10:35
        Siem Reap - Sihanoukville | Tue, Sep 22 | Air Cambodia
        KOS 16:10
        1h 5m
        Direct
        SAI 17:15
        Sihanoukville - Siem Reap | Thu, Sep 24 | Cambodia Airways
        € 94
        27% off
        € 129 € 94
      • SAI 13:00
        17h 25m
        1 stop
        KOS 14:00
        Siem Reap - Sihanoukville | Tue, Sep 8 | Normal Airline
        KOS 15:00
        6h
        Direct
        SAI 16:00
        Sihanoukville - Siem Reap | Thu, Sep 10 | Normal Airline
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      • Cheapest nonstop
        SAI 09:25
        1h 10m
        Direct
        KOS 10:35
        Siem Reap - Sihanoukville | Tue, Sep 15 | Air Cambodia
        € 31 € 57
        46% off
        46% off
        € 57 € 31
      • SAI 09:25
        1h 10m
        Direct
        KOS 10:35
        Siem Reap - Sihanoukville | Sun, Oct 4 | Air Cambodia
        € 31 € 57
        46% off
        46% off
        € 57 € 31
      • SAI 09:25
        1h 5m
        Direct
        KOS 10:30
        Siem Reap - Sihanoukville | Sat, Oct 3 | Air Cambodia
        € 31 € 57
        46% off
        46% off
        € 57 € 31
      • SAI 09:25
        1h 5m
        Direct
        KOS 10:30
        Siem Reap - Sihanoukville | Wed, Sep 16 | Air Cambodia
        € 34
        40% off
        € 57 € 34
      • SAI 09:25
        1h 5m
        Direct
        KOS 10:30
        Siem Reap - Sihanoukville | Sat, Sep 12 | Air Cambodia
        € 35
        39% off
        € 57 € 35
      • SAI 09:25
        1h 10m
        Direct
        KOS 10:35
        Siem Reap - Sihanoukville | Sun, Sep 27 | Air Cambodia
        € 36
        37% off
        € 57 € 36
      • SAI 09:25
        1h 5m
        Direct
        KOS 10:30
        Siem Reap - Sihanoukville | Sat, Sep 26 | Air Cambodia
        € 36
        37% off
        € 57 € 36
      • SAI 09:40
        1h 5m
        Direct
        KOS 10:45
        Siem Reap - Sihanoukville | Mon, Sep 14 | Air Cambodia
        € 36
        37% off
        € 57 € 36
      • SAI 09:25
        1h 10m
        Direct
        KOS 10:35
        Siem Reap - Sihanoukville | Sun, Sep 13 | Air Cambodia
        € 36
        37% off
        € 57 € 36
      • SAI 11:55
        1h 10m
        Direct
        KOS 13:05
        Siem Reap - Sihanoukville | Thu, Oct 22 | Air Cambodia
        € 36
        37% off
        € 57 € 36
      • SAI 09:25
        1h 5m
        Direct
        KOS 10:30
        Siem Reap - Sihanoukville | Sat, Oct 17 | Air Cambodia
        € 37
        35% off
        € 57 € 37
      • SAI 09:25
        1h 5m
        Direct
        KOS 10:30
        Siem Reap - Sihanoukville | Wed, Oct 7 | Air Cambodia
        € 41
        28% off
        € 57 € 41
      • SAI 13:00
        17h 25m
        1 stop
        KOS 14:00
        Siem Reap - Sihanoukville | Tue, Sep 8 | Normal Airline
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Flight prices from Siem Reap Angkor International Airport to Sihanoukville International Airport are based on the average fares across airlines for the next three months, based on Trip.com’s latest data.

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

Which month has the cheapest one-way flights from Siem Reap Angkor International Airport to Sihanoukville International Airport?

The data is based on Trip.com data from the past 12 months and shows the average one-way fares by month from Siem Reap Angkor International Airport to Sihanoukville International Airport.

Based on Trip.com data from the past 12 months, the cheapest one-way flights from Siem Reap Angkor International Airport to Sihanoukville International Airport are usually in August, with an average price of € 52. April sees the highest fares, around € 128.

€ 128
€ 90
€ 52
€ 14
  • € 52
    Aug
  • € 87
    Sep
  • € 116
    Oct
  • € 114
    Nov
  • € 121
    Dec
  • € 118
    Jan
  • € 111
    Feb
  • € 113
    Mar
  • € 128
    Apr
  • € 113
    May
  • € 74
    Jun
  • € 57
    Jul

Which day of the week has the cheapest flights from Siem Reap Angkor International Airport to Sihanoukville International Airport?

The data is based on Trip.com data from the past 12 months and shows the average fares by each day of the week from Siem Reap Angkor International Airport to Sihanoukville International Airport.

Based on Trip.com data from the past 12 months, the cheapest day for flights from Siem Reap Angkor International Airport to Sihanoukville International Airport is Monday, with average prices lower than other days. Try to avoid departing on Wednesday, as fares are typically the highest.

€ 112
€ 105
€ 97
€ 90
  • € 97
    Mon
  • € 102
    Tue
  • € 112
    Wed
  • € 103
    Thu
  • € 101
    Fri
  • € 107
    Sat
  • € 110
    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 € 35) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Air Cambodia
From € 35
Cambodia Airways
From € 52
AirAsia Cambodia
From € 217
Vietnam Airlines
From € 237
VietJet Air
From € 257
Thai AirAsia
From € 279
Singapore Airlines
From € 296
Thai Airways
From € 311
China Eastern Airlines
From € 314
Bangkok Airways
From € 322

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. K6131

    Siem Reap Angkor International Airport

    09:40

    SAI

    1h 5m

    10:45

    KOS

    S M T W T F S
    Search

  2. KR804

    Siem Reap Angkor International Airport

    10:45

    SAI

    1h 15m

    12:00

    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 € 31
Cheapest return ticket price € 67

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

  • How long is a flight from Siem Reap Angkor International Airport (SAI) to Sihanoukville International Airport (KOS)?

    It takes around 1 hour 8 minutes to fly from Siem Reap Angkor International Airport (sai) to Sihanoukville International Airport (kos).
  • There are around 2 daily flights from Siem Reap Angkor International Airport (SAI) to Sihanoukville International Airport (KOS).
  • Tickets cost around € 68 in September, making it the cheapest month to book. Siem Reap Angkor International Airport (SAI) to Sihanoukville International Airport (KOS) is a popular route, so don't forget to book your tickets in advance.
  • 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 € 111 in October, the most expensive month to book this route.
  • The earliest flight departs from Siem Reap Angkor International Airport (SAI) at 09:10 and arrives in Sihanoukville International Airport (KOS) at 10:00.
  • 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.
  • The earliest flight from Siem Reap Angkor International Airport to Sihanoukville International Airport departs at 09:25, and the last departs at 14:35, with about 3 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • Siem Reap Angkor International Airport to Sihanoukville International Airport operates around 4 weekly flights, mainly by Air Cambodia and Cambodia Airways. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • 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 € 161. Prices may vary depending on the departure date, airline, and availability.
  • Yes. Vietnam Airlines, Air Cambodia and Cambodia Airways operate direct flights from Siem Reap Angkor International Airport to Sihanoukville International Airport, with an average flight time of 55 minutes, and around 2 weekly flights. Actual flight frequency may vary by season.
  • 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 the lowest estimated prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.