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Singapore Changi Airport to Sihanoukville International Airport flight
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Singapore Changi Airport to Sihanoukville International Airport Flights Info

Cheapest one-way
S$ 208
AirAsia AirAsia 17h 45m · 1 stop Sun, Jan 10
Book Now
Cheapest return
S$ 448
AirAsia AirAsia 6h 5m · 2 stops Mon, Nov 23 - Thu, Nov 26
Book Now
Best time to book
February
Cheapest
Recommended airlines
AirAsia AirAsiaCheapest· From S$ 208 Scoot ScootMost booked

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 S$ 208 and round-trip from S$ 448. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      SIN 20:15
      17h 45m
      1 stop
      KOS 13:00
      Singapore - Sihanoukville | Sun, Jan 10 | AirAsia
      S$ 208 S$ 302
      31% off
      31% off
      S$ 302 S$ 208
    • SIN 21:30
      16h 30m
      1 stop
      KOS 13:00
      Singapore - Sihanoukville | Tue, Jan 12 | AirAsia
      S$ 209 S$ 302
      31% off
      31% off
      S$ 302 S$ 209
    • SIN 07:55
      4h 50m
      1 stop
      KOS 11:45
      Singapore - Sihanoukville | Thu, Jan 14 | AirAsia
      S$ 209 S$ 302
      31% off
      31% off
      S$ 302 S$ 209
    • SIN 17:00
      21h
      1 stop
      KOS 13:00
      Singapore - Sihanoukville | Tue, Dec 1 | Batik Air Malaysia
      S$ 210
      30% off
      S$ 302 S$ 210
    • SIN 17:00
      21h
      1 stop
      KOS 13:00
      Singapore - Sihanoukville | Sun, Jan 10 | Scoot
      S$ 213
      28% off
      S$ 302 S$ 213
    • SIN 20:15
      16h 30m
      1 stop
      KOS 11:45
      Singapore - Sihanoukville | Wed, Jan 13 | AirAsia
      S$ 213
      28% off
      S$ 302 S$ 213
    • SIN 07:55
      6h 5m
      1 stop
      KOS 13:00
      Singapore - Sihanoukville | Wed, Dec 9 | AirAsia
      S$ 214
      28% off
      S$ 302 S$ 214
    • SIN 19:45
      18h 15m
      1 stop
      KOS 13:00
      Singapore - Sihanoukville | Thu, Jan 14 | Scoot
      S$ 214
      28% off
      S$ 302 S$ 214
    • SIN 15:00
      23h
      1 stop
      KOS 13:00
      Singapore - Sihanoukville | Tue, Jan 12 | Scoot
      S$ 214
      28% off
      S$ 302 S$ 214
    • SIN 13:00
      17h 25m
      1 stop
      KOS 14:00
      Singapore - Sihanoukville | Wed, Nov 18 | Normal Airline
      Find more flights
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    • SIN 07:55
      6h 5m
      1 stop
      KOS 13:00
      Singapore - Sihanoukville | Mon, Nov 23 | AirAsia
      KOS 13:30
      6h 25m
      1 stop
      SIN 20:55
      Sihanoukville - Singapore | Thu, Nov 26 | AirAsia
      S$ 448 S$ 666
      33% off
      33% off
      S$ 666 S$ 448
    • SIN 07:55
      6h 5m
      1 stop
      KOS 13:00
      Singapore - Sihanoukville | Sat, Jan 2 | AirAsia
      KOS 13:30
      6h 25m
      1 stop
      SIN 20:55
      Sihanoukville - Singapore | Thu, Jan 7 | AirAsia
      S$ 457 S$ 666
      31% off
      31% off
      S$ 666 S$ 457
    • SIN 04:40
      9h 20m
      1 stop
      KOS 13:00
      Singapore - Sihanoukville | Tue, Jan 5 | Scoot
      KOS 13:30
      19h 50m
      1 stop
      SIN 10:20
      Sihanoukville - Singapore | Tue, Jan 12 | AirAsia
      S$ 457 S$ 666
      31% off
      31% off
      S$ 666 S$ 457
    • SIN 08:55
      5h 5m
      1 stop
      KOS 13:00
      Singapore - Sihanoukville | Thu, Nov 26 | AirAsia
      KOS 13:30
      6h 25m
      1 stop
      SIN 20:55
      Sihanoukville - Singapore | Thu, Dec 3 | AirAsia
      S$ 458
      31% off
      S$ 666 S$ 458
    • SIN 15:00
      23h
      1 stop
      KOS 13:00
      Singapore - Sihanoukville | Wed, Nov 25 | Scoot
      KOS 12:15
      10h 5m
      1 stop
      SIN 23:20
      Sihanoukville - Singapore | Fri, Nov 27 | AirAsia Cambodia
      S$ 462
      31% off
      S$ 666 S$ 462
    • SIN 07:55
      4h 50m
      1 stop
      KOS 11:45
      Singapore - Sihanoukville | Fri, Nov 27 | AirAsia
      KOS 12:15
      6h 25m
      1 stop
      SIN 19:40
      Sihanoukville - Singapore | Sun, Nov 29 | AirAsia Cambodia
      S$ 462
      31% off
      S$ 666 S$ 462
    • SIN 17:00
      21h
      1 stop
      KOS 13:00
      Singapore - Sihanoukville | Wed, Nov 25 | Batik Air Malaysia
      KOS 13:30
      5h 50m
      1 stop
      SIN 20:20
      Sihanoukville - Singapore | Sat, Nov 28 | AirAsia
      S$ 464
      30% off
      S$ 666 S$ 464
    • SIN 21:30
      16h 30m
      1 stop
      KOS 13:00
      Singapore - Sihanoukville | Wed, Nov 25 | AirAsia
      KOS 12:15
      7h 40m
      1 stop
      SIN 20:55
      Sihanoukville - Singapore | Fri, Nov 27 | AirAsia Cambodia
      S$ 466
      30% off
      S$ 666 S$ 466
    • SIN 07:55
      6h 5m
      1 stop
      KOS 13:00
      Singapore - Sihanoukville | Tue, Nov 24 | AirAsia
      KOS 13:30
      8h 15m
      1 stop
      SIN 22:45
      Sihanoukville - Singapore | Sat, Nov 28 | AirAsia
      S$ 468
      30% off
      S$ 666 S$ 468
    • SIN 13:00
      17h 25m
      1 stop
      KOS 14:00
      Singapore - Sihanoukville | Wed, Nov 18 | Normal Airline
      KOS 15:00
      6h
      Direct
      SIN 16:00
      Sihanoukville - Singapore | Fri, Nov 20 | Normal Airline
      Find more flights
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    • SIN 07:40
      5h 5m
      1 stop
      KOS 11:45
      Singapore - Sihanoukville | Tue, Nov 17 | AirAsia
      S$ 252 S$ 767
      67% off
      67% off
      S$ 767 S$ 252
    • SIN 08:55
      3h 50m
      1 stop
      KOS 11:45
      Singapore - Sihanoukville | Thu, Dec 10 | AirAsia
      S$ 314 S$ 767
      59% off
      59% off
      S$ 767 S$ 314
    • SIN 08:55
      3h 50m
      1 stop
      KOS 11:45
      Singapore - Sihanoukville | Thu, Dec 24 | AirAsia
      S$ 362 S$ 767
      53% off
      53% off
      S$ 767 S$ 362
    • SIN 18:25
      16h 10m
      1 stop
      KOS 09:35
      Singapore - Sihanoukville | Wed, Dec 2 | Vietnam Airlines
      S$ 418
      46% off
      S$ 767 S$ 418
    • SIN 18:25
      16h 10m
      1 stop
      KOS 09:35
      Singapore - Sihanoukville | Sun, Nov 29 | Vietnam Airlines
      S$ 432
      44% off
      S$ 767 S$ 432
    • SIN 18:25
      16h 10m
      1 stop
      KOS 09:35
      Singapore - Sihanoukville | Tue, Dec 8 | Vietnam Airlines
      S$ 443
      42% off
      S$ 767 S$ 443
    • SIN 18:25
      16h 10m
      1 stop
      KOS 09:35
      Singapore - Sihanoukville | Thu, Nov 26 | Vietnam Airlines
      S$ 454
      41% off
      S$ 767 S$ 454
    • SIN 18:25
      16h 10m
      1 stop
      KOS 09:35
      Singapore - Sihanoukville | Fri, Dec 4 | Vietnam Airlines
      S$ 468
      39% off
      S$ 767 S$ 468
    • SIN 18:25
      16h 10m
      1 stop
      KOS 09:35
      Singapore - Sihanoukville | Fri, Dec 11 | Vietnam Airlines
      S$ 522
      32% off
      S$ 767 S$ 522
    • SIN 13:00
      17h 25m
      1 stop
      KOS 14:00
      Singapore - Sihanoukville | Wed, Nov 18 | Normal Airline
      Find more flights
      Find more flights
    • SIN 07:40
      5h 5m
      1 stop
      KOS 11:45
      Singapore - Sihanoukville | Tue, Nov 17 | AirAsia
      S$ 252 S$ 1,121
      78% off
      78% off
      S$ 1,121 S$ 252
    • SIN 13:15
      21h 20m
      1 stop
      KOS 09:35
      Singapore - Sihanoukville | Fri, Nov 20 | Vietnam Airlines
      S$ 807 S$ 1,121
      28% off
      28% off
      S$ 1,121 S$ 807
    • SIN 20:45
      13h 50m
      1 stop
      KOS 09:35
      Singapore - Sihanoukville | Sun, Nov 22 | Vietnam Airlines
      S$ 552 S$ 1,121
      51% off
      51% off
      S$ 1,121 S$ 552
    • SIN 13:00
      17h 25m
      1 stop
      KOS 14:00
      Singapore - Sihanoukville | Wed, Nov 18 | Normal Airline
      Find more flights
      Find more flights
    • SIN 10:00
      4h
      1 stop
      KOS 13:00
      Singapore - Sihanoukville | Fri, Dec 4 | AirAsia
      S$ 302 S$ 510
      41% off
      41% off
      S$ 510 S$ 302
    • SIN 10:00
      4h
      1 stop
      KOS 13:00
      Singapore - Sihanoukville | Fri, Dec 25 | AirAsia
      S$ 367 S$ 510
      28% off
      28% off
      S$ 510 S$ 367
    • SIN 07:55
      4h 50m
      1 stop
      KOS 11:45
      Singapore - Sihanoukville | Thu, Jan 14 | AirAsia
      S$ 209 S$ 302
      31% off
      31% off
      S$ 302 S$ 209
    • SIN 08:55
      5h 5m
      1 stop
      KOS 13:00
      Singapore - Sihanoukville | Fri, Dec 11 | AirAsia
      S$ 306
      40% off
      S$ 510 S$ 306
    • SIN 07:55
      6h 5m
      1 stop
      KOS 13:00
      Singapore - Sihanoukville | Wed, Dec 9 | AirAsia
      S$ 214
      28% off
      S$ 302 S$ 214
    • SIN 21:30
      16h 30m
      1 stop
      KOS 13:00
      Singapore - Sihanoukville | Tue, Jan 12 | AirAsia
      S$ 209
      31% off
      S$ 302 S$ 209
    • SIN 20:15
      16h 30m
      1 stop
      KOS 11:45
      Singapore - Sihanoukville | Wed, Jan 13 | AirAsia
      S$ 213
      28% off
      S$ 302 S$ 213
    • SIN 21:30
      16h 30m
      1 stop
      KOS 13:00
      Singapore - Sihanoukville | Sat, Nov 28 | AirAsia
      S$ 215
      28% off
      S$ 302 S$ 215
    • SIN 20:15
      17h 45m
      1 stop
      KOS 13:00
      Singapore - Sihanoukville | Sun, Jan 10 | AirAsia
      S$ 208
      31% off
      S$ 302 S$ 208
    • SIN 13:00
      17h 25m
      1 stop
      KOS 14:00
      Singapore - Sihanoukville | Wed, Nov 18 | Normal Airline
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

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 AirAsia (from S$ 208) among 2 carriers operating this route. Based on Trip.com's latest 7-day flight data.
Scoot logo Scoot Singapore Airlines logo Singapore Airlines
Scoot logo Scoot AirAsia logo AirAsia

Trip.com Price Insights: Flights from Singapore Changi Airport to Sihanoukville International Airport

Which month has the cheapest one-way flights from Singapore Changi 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 Singapore Changi Airport to Sihanoukville International Airport.

Based on Trip.com 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 S$ 238. December sees the highest fares, around S$ 437.

S$ 437
S$ 338
S$ 238
S$ 139
    Cheapest
  • S$ 275
    Nov
  • S$ 437
    Dec
  • S$ 400
    Jan
  • S$ 238
    Feb
  • S$ 430
    Mar
  • S$ 434
    Apr
  • S$ 365
    May
  • S$ 420
    Jun
  • S$ 386
    Jul
  • S$ 355
    Aug
  • S$ 411
    Sep
  • S$ 349
    Oct

Which day of the week has the cheapest flights from Singapore Changi 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 Singapore Changi Airport to Sihanoukville International Airport.

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

S$ 452
S$ 402
S$ 352
S$ 302
    Cheapest
  • S$ 372
    Mon
  • S$ 418
    Tue
  • S$ 388
    Wed
  • S$ 452
    Thu
  • S$ 378
    Fri
  • S$ 408
    Sat
  • S$ 352
    Sun

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. AK700

    Singapore Changi Airport

    07:55

    SIN

    1h 5m

    Direct

    09:00

    KUL

    S M T W T F S
    Search

  2. KT174

    Kuala Lumpur International Airport

    10:55

    KUL

    1h 50m

    Direct

    11:45

    KOS

    - M - W - F -

  3. AK702

    Singapore Changi Airport

    09:10

    SIN

    1h 15m

    Direct

    10:25

    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. AK700

    Singapore Changi Airport

    07:55

    SIN

    1h 5m

    Direct

    09:00

    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. AK720

    Singapore Changi Airport

    21:20

    SIN

    1h 5m

    Direct

    22:25

    KUL

    S M T W T F S
    Search

  8. KT174

    Kuala Lumpur International Airport

    10:55

    KUL

    1h 50m

    Direct

    11:45

    KOS

    - M - W - F -

  9. AK720

    Singapore Changi Airport

    21:20

    SIN

    1h 5m

    Direct

    22:25

    KUL

    S M T W T F S
    Search

  10. AK264

    Kuala Lumpur International Airport

    12:15

    KUL

    1h 45m

    Direct

    13:00

    KOS

    S - T - T - S

  11. AK718

    Singapore Changi Airport

    20:45

    SIN

    1h 10m

    Direct

    21:55

    KUL

    S M T W T F S
    Search

  12. KT174

    Kuala Lumpur International Airport

    10:55

    KUL

    1h 50m

    Direct

    11:45

    KOS

    - M - W - F -

  13. TR496

    Singapore Changi Airport

    19:45

    SIN

    1h 15m

    Direct

    21:00

    KUL

    S - 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. AK718

    Singapore Changi Airport

    20:45

    SIN

    1h 10m

    Direct

    21:55

    KUL

    S M T W T F S
    Search

  16. AK264

    Kuala Lumpur International Airport

    12:15

    KUL

    1h 45m

    Direct

    13:00

    KOS

    S - T - T - S

  17. TR496

    Singapore Changi Airport

    19:45

    SIN

    1h 15m

    Direct

    21:00

    KUL

    S - 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. OD808

    Singapore Changi Airport

    17:00

    SIN

    1h

    Direct

    18:00

    KUL

    S M T W T F S
    Search

  20. AK264

    Kuala Lumpur International Airport

    12:15

    KUL

    1h 45m

    Direct

    13:00

    KOS

    S - T - T - S
Find more flights and airlines

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 S$ 208, and round-trip fares start from S$ 448. The current lowest fare is a AirAsia flight departing on Sun, Jan 10; 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 S$ 353. 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.

Popular Destinations & Recommendations

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.