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Siem Reap Angkor International Airport to Singapore Changi Airport flight

Explore the cheapest one-way and round-trip flights from Siem Reap Angkor International Airport to Singapore Changi Airport over the next 90 days, with one-way fares from AU$140 and round-trip from AU$302. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        SAI 10:30
        2h 25m
        Nonstop
        SIN 13:55
        Siem Reap - Singapore | Wed, Oct 21 | Singapore Airlines
        SIN 13:50
        2h 20m
        Nonstop
        SAI 15:10
        Singapore - Siem Reap | Fri, Oct 23 | Singapore Airlines
        AU$486 AU$604
        20% off
        20% off
        AU$604 AU$486
      • SAI 10:30
        2h 25m
        Nonstop
        SIN 13:55
        Siem Reap - Singapore | Fri, Sep 25 | Singapore Airlines
        SIN 08:25
        2h 15m
        Nonstop
        SAI 09:40
        Singapore - Siem Reap | Sun, Sep 27 | Singapore Airlines
        AU$489 AU$604
        19% off
        19% off
        AU$604 AU$489
      • SAI 19:05
        17h 50m
        1 stop
        SIN 13:55
        Siem Reap - Singapore | Wed, Nov 11 | VietJet Air
        SIN 14:55
        28h 10m
        1 stop
        SAI 18:05
        Singapore - Siem Reap | Sun, Nov 15 | VietJet Air
        AU$302 AU$604
        50% off
        50% off
        AU$604 AU$302
      • SAI 19:05
        17h 50m
        1 stop
        SIN 13:55
        Siem Reap - Singapore | Wed, Nov 4 | VietJet Air
        SIN 14:55
        28h 10m
        1 stop
        SAI 18:05
        Singapore - Siem Reap | Tue, Nov 10 | VietJet Air
        AU$312
        48% off
        AU$604 AU$312
      • SAI 19:05
        17h 50m
        1 stop
        SIN 13:55
        Siem Reap - Singapore | Mon, Oct 5 | VietJet Air
        SIN 14:55
        28h 10m
        1 stop
        SAI 18:05
        Singapore - Siem Reap | Wed, Oct 7 | VietJet Air
        AU$315
        48% off
        AU$604 AU$315
      • SAI 19:05
        17h 50m
        1 stop
        SIN 13:55
        Siem Reap - Singapore | Sat, Oct 10 | VietJet Air
        SIN 14:55
        28h 10m
        1 stop
        SAI 18:05
        Singapore - Siem Reap | Sat, Oct 17 | VietJet Air
        AU$318
        47% off
        AU$604 AU$318
      • SAI 19:05
        17h 50m
        1 stop
        SIN 13:55
        Siem Reap - Singapore | Tue, Nov 10 | VietJet Air
        SIN 14:55
        28h 10m
        1 stop
        SAI 18:05
        Singapore - Siem Reap | Sat, Nov 14 | VietJet Air
        AU$320
        47% off
        AU$604 AU$320
      • SAI 19:05
        17h 50m
        1 stop
        SIN 13:55
        Siem Reap - Singapore | Tue, Nov 3 | VietJet Air
        SIN 14:55
        28h 10m
        1 stop
        SAI 18:05
        Singapore - Siem Reap | Sat, Nov 7 | VietJet Air
        AU$322
        47% off
        AU$604 AU$322
      • SAI 19:05
        17h 50m
        1 stop
        SIN 13:55
        Siem Reap - Singapore | Tue, Oct 13 | VietJet Air
        SIN 14:55
        28h 10m
        1 stop
        SAI 18:05
        Singapore - Siem Reap | Tue, Oct 20 | VietJet Air
        AU$324
        46% off
        AU$604 AU$324
      • SAI 19:05
        17h 50m
        1 stop
        SIN 13:55
        Siem Reap - Singapore | Fri, Nov 6 | VietJet Air
        SIN 14:55
        28h 10m
        1 stop
        SAI 18:05
        Singapore - Siem Reap | Tue, Nov 10 | VietJet Air
        AU$325
        46% off
        AU$604 AU$325
      • SAI 19:05
        17h 50m
        1 stop
        SIN 13:55
        Siem Reap - Singapore | Mon, Nov 9 | VietJet Air
        SIN 14:55
        28h 10m
        1 stop
        SAI 18:05
        Singapore - Siem Reap | Thu, Nov 12 | VietJet Air
        AU$326
        46% off
        AU$604 AU$326
      • SAI 19:05
        17h 50m
        1 stop
        SIN 13:55
        Siem Reap - Singapore | Thu, Nov 5 | VietJet Air
        SIN 14:55
        28h 10m
        1 stop
        SAI 18:05
        Singapore - Siem Reap | Sun, Nov 8 | VietJet Air
        AU$327
        46% off
        AU$604 AU$327
      • SAI 19:05
        17h 50m
        1 stop
        SIN 13:55
        Siem Reap - Singapore | Wed, Oct 14 | VietJet Air
        SIN 14:55
        28h 10m
        1 stop
        SAI 18:05
        Singapore - Siem Reap | Sat, Oct 17 | VietJet Air
        AU$328
        46% off
        AU$604 AU$328
      • SAI 19:05
        17h 50m
        1 stop
        SIN 13:55
        Siem Reap - Singapore | Mon, Oct 12 | VietJet Air
        SIN 14:55
        28h 10m
        1 stop
        SAI 18:05
        Singapore - Siem Reap | Sun, Oct 18 | VietJet Air
        AU$332
        45% off
        AU$604 AU$332
      • SAI 13:00
        17h 25m
        1 stop
        SIN 14:00
        Siem Reap - Singapore | Fri, Sep 25 | Normal Airline
        SIN 15:00
        6h
        Nonstop
        SAI 16:00
        Singapore - Siem Reap | Sun, Sep 27 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        SAI 10:30
        2h 25m
        Nonstop
        SIN 13:55
        Siem Reap - Singapore | Wed, Nov 18 | Singapore Airlines
        AU$318 AU$403
        21% off
        21% off
        AU$403 AU$318
      • SAI 10:30
        2h 25m
        Nonstop
        SIN 13:55
        Siem Reap - Singapore | Wed, Oct 14 | Singapore Airlines
        AU$326 AU$403
        19% off
        19% off
        AU$403 AU$326
      • SAI 19:05
        17h 50m
        1 stop
        SIN 13:55
        Siem Reap - Singapore | Mon, Oct 5 | VietJet Air
        AU$140 AU$403
        65% off
        65% off
        AU$403 AU$140
      • SAI 19:05
        17h 50m
        1 stop
        SIN 13:55
        Siem Reap - Singapore | Wed, Nov 11 | VietJet Air
        AU$142
        65% off
        AU$403 AU$142
      • SAI 19:05
        17h 50m
        1 stop
        SIN 13:55
        Siem Reap - Singapore | Sun, Nov 15 | VietJet Air
        AU$145
        64% off
        AU$403 AU$145
      • SAI 19:05
        17h 50m
        1 stop
        SIN 13:55
        Siem Reap - Singapore | Fri, Oct 30 | VietJet Air
        AU$145
        64% off
        AU$403 AU$145
      • SAI 19:05
        17h 50m
        1 stop
        SIN 13:55
        Siem Reap - Singapore | Fri, Oct 2 | VietJet Air
        AU$145
        64% off
        AU$403 AU$145
      • SAI 19:05
        17h 50m
        1 stop
        SIN 13:55
        Siem Reap - Singapore | Sat, Oct 17 | VietJet Air
        AU$146
        64% off
        AU$403 AU$146
      • SAI 19:05
        17h 50m
        1 stop
        SIN 13:55
        Siem Reap - Singapore | Fri, Nov 6 | VietJet Air
        AU$146
        64% off
        AU$403 AU$146
      • SAI 19:05
        17h 50m
        1 stop
        SIN 13:55
        Siem Reap - Singapore | Wed, Nov 4 | VietJet Air
        AU$147
        64% off
        AU$403 AU$147
      • SAI 19:05
        17h 50m
        1 stop
        SIN 13:55
        Siem Reap - Singapore | Sat, Nov 7 | VietJet Air
        AU$147
        64% off
        AU$403 AU$147
      • SAI 19:05
        17h 50m
        1 stop
        SIN 13:55
        Siem Reap - Singapore | Thu, Oct 15 | VietJet Air
        AU$147
        64% off
        AU$403 AU$147
      • SAI 19:05
        17h 50m
        1 stop
        SIN 13:55
        Siem Reap - Singapore | Sun, Nov 22 | VietJet Air
        AU$151
        63% off
        AU$403 AU$151
      • SAI 19:05
        17h 50m
        1 stop
        SIN 13:55
        Siem Reap - Singapore | Sun, Nov 1 | VietJet Air
        AU$151
        63% off
        AU$403 AU$151
      • SAI 13:00
        17h 25m
        1 stop
        SIN 14:00
        Siem Reap - Singapore | Fri, Sep 25 | Normal Airline
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        Find more flights

Displayed flight fares from Siem Reap Angkor International Airport to Singapore Changi Airport 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 Singapore Changi Airport

What is the cheapest month for one-way flights from Siem Reap Angkor International Airport to Singapore Changi Airport?

Data is based on average one-way flight prices from Siem Reap Angkor International Airport to Singapore Changi Airport in Trip.com's database over the past 12 months.

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 Singapore Changi Airport, the best time to buy is in December, with an average price of AU$363. You’ll want to avoid May, when the average price can reach as high as AU$536.

AU$536
AU$450
AU$363
AU$277
    Cheapest
  • AU$434
    Sep
  • AU$417
    Oct
  • AU$528
    Nov
  • AU$363
    Dec
  • AU$382
    Jan
  • AU$430
    Feb
  • AU$464
    Mar
  • AU$466
    Apr
  • AU$536
    May
  • AU$440
    Jun
  • AU$374
    Jul
  • AU$403
    Aug

What’s the cheapest month to fly round-trip from Siem Reap Angkor International Airport to Singapore Changi Airport?

The data is based on the past 12 months and shows the average monthly round-trip fares from Siem Reap Angkor International Airport to Singapore Changi Airport in the Trip.com database.

Based on Trip.com’s data from the past 12 months, August is typically the cheapest month to find flights from Siem Reap Angkor International Airport to Singapore Changi Airport, with an average price of AU$520. In contrast, February is usually the most expensive month, with average fares reaching AU$841.

AU$841
AU$681
AU$520
AU$360
    Cheapest
  • AU$800
    Sep
  • AU$653
    Oct
  • AU$650
    Nov
  • AU$658
    Dec
  • AU$616
    Jan
  • AU$841
    Feb
  • AU$700
    Mar
  • AU$834
    Apr
  • AU$788
    May
  • AU$698
    Jun
  • AU$681
    Jul
  • AU$520
    Aug

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

The data is based on the past 12 months and shows the average ticket prices from Siem Reap Angkor International Airport to Singapore Changi 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 Singapore Changi Airport is Monday, with average fares typically lower than other days. You’ll want to avoid flying on Friday, as ticket prices are usually the highest that day.

AU$453
AU$432
AU$410
AU$389
  • AU$410
    Mon
  • AU$434
    Tue
  • AU$421
    Wed
  • AU$436
    Thu
  • AU$453
    Fri
  • AU$432
    Sat
  • AU$439
    Sun

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

The cheapest airline flying from Siem Reap Angkor International Airport to Singapore Changi Airport is VietJet Air (from AU$137) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

VietJet Air
From AU$137
AirAsia Cambodia
From AU$167
Firefly Airline
From AU$186
Thai AirAsia
From AU$210
Air Cambodia
From AU$214
Cambodia Airways
From AU$242
Bangkok Airways
From AU$261
Vietnam Airlines
From AU$266
Singapore Airlines
From AU$321
Emirates
From AU$340

Find more flights and airlines

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

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. VJ914

    Siem Reap Angkor International Airport

    19:05

    SAI

    1h 45m

    Nonstop

    20:50

    HAN

    - M T - T - S
    Search

  2. VJ915

    Noi Bai International Airport

    09:20

    HAN

    3h 20m

    Nonstop

    13:40

    SIN

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

About Siem Reap Angkor International Airport and Singapore Changi Airport

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

Flight distance1,320.33 km
Cheapest one-way ticket priceAU$140
Cheapest return ticket priceAU$302

FAQs for Siem Reap Angkor International Airport to Singapore Changi Airport Flights

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

    Siem Reap Angkor International Airport to Singapore Changi Airport takes about 1 hour 53 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 2 daily flights from Siem Reap Angkor International Airport (SAI) to Singapore Changi Airport (SIN).
  • The earliest flight from Siem Reap Angkor International Airport to Singapore Changi Airport departs at 10:30, and the last departs at 16:00, 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 Singapore Changi Airport (SIN) is quite popular. Without considering departure times or holidays, tickets cost around AU$682 in September, the most expensive month to book this route.
    • The distance from Singapore Changi Airport to downtown is about 17 km, by taxi about 30 minutes.
    • The distance from Seletar Airport to downtown is about 15 km, by taxi about 30 minutes.
  • Singapore Airlines is a very popular airline operating an average of 960 flights per month.
  • One-way flights from Siem Reap Angkor International Airport to Singapore Changi Airport currently start from AU$140, and round-trip fares start from AU$302. The current lowest fare is a VietJet Air flight departing on Mon, Oct 5; prices may vary depending on availability.
  • Yes. Singapore Airlines operate direct flights from Siem Reap Angkor International Airport to Singapore Changi Airport, with an average flight time of 1 hour 53 minutes, and around 10 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 Singapore Changi Airport is AU$374. Prices may vary depending on the departure date, airline, and availability.
  • Siem Reap Angkor International Airport to Singapore Changi Airport operates around 7 weekly flights, mainly by Singapore Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Siem Reap Angkor International Airport and Singapore Changi 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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