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Singapore Changi Airport to Sihanoukville International Airport flight

Explore the cheapest one-way and round-trip flights from Singapore Changi Airport to Sihanoukville International Airport over the next 90 days, with one-way fares from US$165 and round-trip from US$333. Based on Trip.com's latest 7-day flight data.

    • SIN 07:55
      6h 5m
      1 stop
      KOS 13:00
      Singapore - Sihanoukville | Mon, Nov 23 | AirAsia
      KOS 12:15
      6h 25m
      1 stop
      SIN 19:40
      Sihanoukville - Singapore | Wed, Nov 25 | AirAsia Cambodia
      US$333 US$429
      22% off
      22% off
      US$429 US$333
    • SIN 08:55
      5h 10m
      1 stop
      KOS 13:05
      Singapore - Sihanoukville | Mon, Nov 9 | AirAsia
      KOS 13:35
      7h 20m
      1 stop
      SIN 21:55
      Sihanoukville - Singapore | Thu, Nov 12 | AirAsia
      US$335 US$429
      22% off
      22% off
      US$429 US$335
    • SIN 08:55
      5h 10m
      1 stop
      KOS 13:05
      Singapore - Sihanoukville | Thu, Nov 12 | AirAsia
      KOS 12:15
      8h 40m
      1 stop
      SIN 21:55
      Sihanoukville - Singapore | Wed, Nov 18 | AirAsia Cambodia
      US$335 US$429
      22% off
      22% off
      US$429 US$335
    • SIN 05:05
      7h 40m
      1 stop
      KOS 11:45
      Singapore - Sihanoukville | Wed, Nov 4 | Scoot
      KOS 12:15
      7h 20m
      1 stop
      SIN 20:35
      Sihanoukville - Singapore | Wed, Nov 11 | AirAsia Cambodia
      US$337
      21% off
      US$429 US$337
    • SIN 08:55
      5h 5m
      1 stop
      KOS 13:00
      Singapore - Sihanoukville | Mon, Nov 16 | AirAsia
      KOS 13:30
      6h 25m
      1 stop
      SIN 20:55
      Sihanoukville - Singapore | Sat, Nov 21 | AirAsia
      US$342
      20% off
      US$429 US$342
    • SIN 09:00
      5h 5m
      1 stop
      KOS 13:05
      Singapore - Sihanoukville | Mon, Nov 9 | Scoot
      KOS 13:35
      6h
      1 stop
      SIN 20:35
      Sihanoukville - Singapore | Thu, Nov 12 | AirAsia
      US$344
      20% off
      US$429 US$344
    • SIN 09:00
      5h 5m
      1 stop
      KOS 13:05
      Singapore - Sihanoukville | Thu, Nov 12 | Scoot
      KOS 12:15
      7h 20m
      1 stop
      SIN 20:35
      Sihanoukville - Singapore | Wed, Nov 18 | AirAsia Cambodia
      US$349
      19% off
      US$429 US$349
    • SIN 07:20
      5h 25m
      1 stop
      KOS 11:45
      Singapore - Sihanoukville | Sun, Nov 8 | Scoot
      KOS 12:15
      7h 20m
      1 stop
      SIN 20:35
      Sihanoukville - Singapore | Wed, Nov 11 | AirAsia Cambodia
      US$353
      18% off
      US$429 US$353
    • SIN 07:55
      6h 5m
      1 stop
      KOS 13:00
      Singapore - Sihanoukville | Mon, Nov 30 | AirAsia
      KOS 12:15
      9h 30m
      1 stop
      SIN 22:45
      Sihanoukville - Singapore | Fri, Dec 4 | AirAsia Cambodia
      US$354
      17% off
      US$429 US$354
    • SIN 13:00
      17h 25m
      1 stop
      KOS 14:00
      Singapore - Sihanoukville | Wed, Oct 28 | Normal Airline
      KOS 15:00
      6h
      Direct
      SIN 16:00
      Sihanoukville - Singapore | Fri, Oct 30 | Normal Airline
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    • Cheapest
      SIN 15:00
      21h 45m
      1 stop
      KOS 11:45
      Singapore - Sihanoukville | Wed, Nov 18 | Scoot
      US$165 US$210
      21% off
      21% off
      US$210 US$165
    • SIN 20:15
      17h 45m
      1 stop
      KOS 13:00
      Singapore - Sihanoukville | Tue, Nov 10 | AirAsia
      US$169 US$210
      20% off
      20% off
      US$210 US$169
    • SIN 21:30
      15h 15m
      1 stop
      KOS 11:45
      Singapore - Sihanoukville | Mon, Nov 16 | AirAsia
      US$170 US$210
      19% off
      19% off
      US$210 US$170
    • SIN 21:30
      15h 15m
      1 stop
      KOS 11:45
      Singapore - Sihanoukville | Wed, Nov 18 | AirAsia
      US$172
      18% off
      US$210 US$172
    • SIN 21:30
      13h 10m
      1 stop
      KOS 09:40
      Singapore - Sihanoukville | Sat, Dec 5 | AirAsia
      US$172
      18% off
      US$210 US$172
    • SIN 07:55
      6h 5m
      1 stop
      KOS 13:00
      Singapore - Sihanoukville | Fri, Dec 4 | AirAsia
      US$173
      18% off
      US$210 US$173
    • SIN 21:30
      16h 30m
      1 stop
      KOS 13:00
      Singapore - Sihanoukville | Tue, Nov 17 | AirAsia
      US$174
      17% off
      US$210 US$174
    • SIN 08:55
      5h 5m
      1 stop
      KOS 13:00
      Singapore - Sihanoukville | Mon, Dec 14 | AirAsia
      US$174
      17% off
      US$210 US$174
    • SIN 20:15
      17h 45m
      1 stop
      KOS 13:00
      Singapore - Sihanoukville | Tue, Dec 15 | AirAsia
      US$174
      17% off
      US$210 US$174
    • SIN 13:00
      17h 25m
      1 stop
      KOS 14:00
      Singapore - Sihanoukville | Wed, Oct 28 | Normal Airline
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    • SIN 07:40
      5h 5m
      1 stop
      KOS 11:45
      Singapore - Sihanoukville | Tue, Nov 17 | AirAsia
      US$174 US$521
      67% off
      67% off
      US$521 US$174
    • SIN 08:55
      5h 10m
      1 stop
      KOS 13:05
      Singapore - Sihanoukville | Wed, Oct 28 | AirAsia
      US$175 US$521
      66% off
      66% off
      US$521 US$175
    • SIN 07:40
      5h 5m
      1 stop
      KOS 11:45
      Singapore - Sihanoukville | Thu, Nov 12 | AirAsia
      US$195 US$521
      63% off
      63% off
      US$521 US$195
    • SIN 07:40
      5h 5m
      1 stop
      KOS 11:45
      Singapore - Sihanoukville | Thu, Nov 5 | AirAsia
      US$203
      61% off
      US$521 US$203
    • SIN 07:40
      5h 5m
      1 stop
      KOS 11:45
      Singapore - Sihanoukville | Thu, Oct 29 | AirAsia
      US$204
      61% off
      US$521 US$204
    • SIN 08:55
      3h 50m
      1 stop
      KOS 11:45
      Singapore - Sihanoukville | Thu, Dec 10 | AirAsia
      US$205
      61% off
      US$521 US$205
    • SIN 08:55
      5h 10m
      1 stop
      KOS 13:05
      Singapore - Sihanoukville | Wed, Nov 4 | AirAsia
      US$209
      60% off
      US$521 US$209
    • SIN 08:55
      3h 50m
      1 stop
      KOS 11:45
      Singapore - Sihanoukville | Thu, Dec 24 | AirAsia
      US$287
      45% off
      US$521 US$287
    • SIN 20:45
      13h 50m
      1 stop
      KOS 09:35
      Singapore - Sihanoukville | Thu, Oct 29 | Vietnam Airlines
      US$288
      45% off
      US$521 US$288
    • SIN 13:00
      17h 25m
      1 stop
      KOS 14:00
      Singapore - Sihanoukville | Wed, Oct 28 | Normal Airline
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    • SIN 08:55
      5h 10m
      1 stop
      KOS 13:05
      Singapore - Sihanoukville | Wed, Oct 28 | AirAsia
      US$175 US$521
      66% off
      66% off
      US$521 US$175
    • SIN 07:40
      5h 5m
      1 stop
      KOS 11:45
      Singapore - Sihanoukville | Thu, Oct 29 | AirAsia
      US$204 US$521
      61% off
      61% off
      US$521 US$204
    • SIN 20:45
      13h 50m
      1 stop
      KOS 09:35
      Singapore - Sihanoukville | Mon, Nov 2 | Vietnam Airlines
      US$278 US$521
      47% off
      47% off
      US$521 US$278
    • SIN 20:45
      13h 50m
      1 stop
      KOS 09:35
      Singapore - Sihanoukville | Thu, Oct 29 | Vietnam Airlines
      US$288
      45% off
      US$521 US$288
    • SIN 20:45
      13h 50m
      1 stop
      KOS 09:35
      Singapore - Sihanoukville | Wed, Oct 28 | Vietnam Airlines
      US$288
      45% off
      US$521 US$288
    • SIN 18:25
      16h 10m
      1 stop
      KOS 09:35
      Singapore - Sihanoukville | Sun, Nov 1 | Vietnam Airlines
      US$303
      42% off
      US$521 US$303
    • SIN 20:45
      13h 50m
      1 stop
      KOS 09:35
      Singapore - Sihanoukville | Tue, Oct 27 | Vietnam Airlines
      US$304
      42% off
      US$521 US$304
    • SIN 20:45
      13h 50m
      1 stop
      KOS 09:35
      Singapore - Sihanoukville | Fri, Oct 30 | Vietnam Airlines
      US$391
      25% off
      US$521 US$391
    • SIN 20:45
      13h 50m
      1 stop
      KOS 09:35
      Singapore - Sihanoukville | Sat, Oct 31 | Vietnam Airlines
      US$437
      16% off
      US$521 US$437
    • SIN 13:00
      17h 25m
      1 stop
      KOS 14:00
      Singapore - Sihanoukville | Wed, Oct 28 | Normal Airline
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    • SIN 10:00
      4h
      1 stop
      KOS 13:00
      Singapore - Sihanoukville | Fri, Dec 4 | AirAsia
      US$235 US$340
      31% off
      31% off
      US$340 US$235
    • SIN 10:00
      4h
      1 stop
      KOS 13:00
      Singapore - Sihanoukville | Fri, Dec 25 | AirAsia
      US$285 US$340
      16% off
      16% off
      US$340 US$285
    • SIN 08:55
      5h 5m
      1 stop
      KOS 13:00
      Singapore - Sihanoukville | Mon, Dec 14 | AirAsia
      US$174 US$210
      17% off
      17% off
      US$210 US$174
    • SIN 08:55
      5h 5m
      1 stop
      KOS 13:00
      Singapore - Sihanoukville | Fri, Dec 11 | AirAsia
      US$245
      28% off
      US$340 US$245
    • SIN 07:55
      6h 5m
      1 stop
      KOS 13:00
      Singapore - Sihanoukville | Fri, Dec 4 | AirAsia
      US$173
      18% off
      US$210 US$173
    • SIN 04:40
      9h 20m
      1 stop
      KOS 13:00
      Singapore - Sihanoukville | Mon, Nov 16 | Scoot
      US$174
      17% off
      US$210 US$174
    • SIN 21:30
      13h 10m
      1 stop
      KOS 09:40
      Singapore - Sihanoukville | Sat, Dec 5 | AirAsia
      US$172
      18% off
      US$210 US$172
    • SIN 21:30
      15h 15m
      1 stop
      KOS 11:45
      Singapore - Sihanoukville | Mon, Nov 16 | AirAsia
      US$170
      19% off
      US$210 US$170
    • SIN 21:30
      15h 15m
      1 stop
      KOS 11:45
      Singapore - Sihanoukville | Wed, Nov 18 | AirAsia
      US$172
      18% off
      US$210 US$172
    • SIN 13:00
      17h 25m
      1 stop
      KOS 14:00
      Singapore - Sihanoukville | Wed, Oct 28 | Normal Airline
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Displayed flight fares from Singapore 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 Singapore Changi Airport to Sihanoukville International Airport

What is the cheapest month to fly from Singapore Changi Airport to Sihanoukville International Airport?

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

Based on Trip.com's data from the past 12 months, the cheapest one-way flights from Singapore Changi Airport to Sihanoukville International Airport are usually in February, with an average price of US$185. It is best to avoid December, when the average price can reach US$340.

US$340
US$263
US$185
US$108
    Cheapest
  • US$234
    Oct
  • US$213
    Nov
  • US$340
    Dec
  • US$311
    Jan
  • US$185
    Feb
  • US$334
    Mar
  • US$337
    Apr
  • US$284
    May
  • US$326
    Jun
  • US$300
    Jul
  • US$276
    Aug
  • US$319
    Sep

What is the cheapest day of the week to fly from Singapore Changi Airport to Sihanoukville International Airport?

The data is based on the past 12 months and shows the average ticket prices from Singapore Changi 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 departure day from Singapore Changi Airport to Sihanoukville International Airport is Sunday, with average prices usually lower than other days. Avoid departing on Thursday as prices are typically highest on that day.

US$351
US$316
US$281
US$246
    Cheapest
  • US$305
    Mon
  • US$325
    Tue
  • US$293
    Wed
  • US$351
    Thu
  • US$293
    Fri
  • US$317
    Sat
  • US$281
    Sun

Which airline offers the cheapest flights from Singapore Changi Airport to Sihanoukville International Airport?

The cheapest airline flying from Singapore Changi Airport to Sihanoukville International Airport is Scoot (from US$165) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Scoot
From US$165
AirAsia
From US$169
Batik Air Malaysia
From US$177
Gulf Air
From US$180
Malaysia Airlines
From US$222
VietJet Air
From US$240
Vietnam Airlines
From US$260
Singapore Airlines
From US$262
TransNusa Airlines
From US$267
Air Cambodia
From US$397

Find more flights and airlines

What is the flight schedule from Singapore Changi Airport to Sihanoukville International Airport?

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. TR452

    Singapore Changi Airport

    09:00

    SIN

    1h 15m

    Direct

    10:15

    KUL

    S M T W T F S
    Search

  2. AK264

    Kuala Lumpur International Airport

    12:15

    KUL

    1h 45m

    Direct

    13:00

    KOS

    S - T - T - S

  3. TR450

    Singapore Changi Airport

    09:00

    SIN

    1h 15m

    Direct

    10:15

    KUL

    S M T W T F S
    Search

  4. AK264

    Kuala Lumpur International Airport

    12:15

    KUL

    1h 45m

    Direct

    13:00

    KOS

    S - T - T - S

  5. AK702

    Singapore Changi Airport

    09:10

    SIN

    1h 15m

    Direct

    10:25

    KUL

    S M T W T F S
    Search

  6. AK264

    Kuala Lumpur International Airport

    12:15

    KUL

    1h 45m

    Direct

    13:00

    KOS

    S - T - T - S

  7. AK700

    Singapore Changi Airport

    07:55

    SIN

    1h 5m

    Direct

    09:00

    KUL

    S M T W T F S
    Search

  8. AK264

    Kuala Lumpur International Airport

    12:15

    KUL

    1h 45m

    Direct

    13:00

    KOS

    S - T - T - S

  9. TR456

    Singapore Changi Airport

    04:40

    SIN

    1h 15m

    Direct

    05:55

    KUL

    - M - - T F S
    Search

  10. KT174

    Kuala Lumpur International Airport

    10:55

    KUL

    1h 50m

    Direct

    11:45

    KOS

    - M - W - F -

  11. TR456

    Singapore Changi Airport

    04:40

    SIN

    1h 15m

    Direct

    05:55

    KUL

    - M - - T F S
    Search

  12. AK264

    Kuala Lumpur International Airport

    12:15

    KUL

    1h 45m

    Direct

    13:00

    KOS

    S - T - T - S

  13. AK720

    Singapore Changi Airport

    21:20

    SIN

    1h 5m

    Direct

    22:25

    KUL

    S M T W T F S
    Search

  14. KT174

    Kuala Lumpur International Airport

    10:55

    KUL

    1h 50m

    Direct

    11:45

    KOS

    - M - W - F -

  15. OD806

    Singapore Changi Airport

    21:30

    SIN

    1h

    Direct

    22:30

    KUL

    S M T W T F S
    Search

  16. KT174

    Kuala Lumpur International Airport

    10:55

    KUL

    1h 50m

    Direct

    11:45

    KOS

    - M - W - F -

  17. AK720

    Singapore Changi Airport

    21:20

    SIN

    1h 5m

    Direct

    22:25

    KUL

    S M T W T F S
    Search

  18. AK264

    Kuala Lumpur International Airport

    12:15

    KUL

    1h 45m

    Direct

    13:00

    KOS

    S - T - T - S

  19. AK718

    Singapore Changi Airport

    20:45

    SIN

    1h 10m

    Direct

    21:55

    KUL

    S M T W T F S
    Search

  20. KT174

    Kuala Lumpur International Airport

    10:55

    KUL

    1h 50m

    Direct

    11:45

    KOS

    - M - W - F -
Find more flights and airlines

About Singapore Changi Airport and Sihanoukville International Airport

Learn about Singapore Changi Airport (SIN) and Sihanoukville International Airport (KOS) — including location, terminals, transportation, and travel tips.

Flight distance 1,027.05km
Cheapest one-way ticket price US$165
Cheapest return ticket price US$333

FAQs for Singapore Changi Airport to Sihanoukville International Airport Flights

  • What are the cheapest flights from Singapore Changi Airport to Sihanoukville International Airport?

    One-way flights from Singapore Changi Airport to Sihanoukville International Airport currently start from US$165, and round-trip fares start from US$333. The current lowest fare is a Scoot flight departing on Wed, Nov 18; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Singapore Changi Airport to Sihanoukville International Airport is US$263. Prices may vary depending on the departure date, airline, and availability.
  • Enter Singapore Changi 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.

Find Cheap Flights with Trip.com

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

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, 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 have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check 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 according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed 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 visit the customer support pages.