The cheapest times to fly from MFM to REP are

  • January 1st to January 14th
  • January 29th to March 18th
  • May 7th to July 29th
  • August 13th to September 2nd

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from MFM to REP is early July. Prices can be as high as $947 for Tuesday flights during late January, or as low as $391 for Sunday flights around early July.


When to Fly to Krong Siem Reap

Flying from Macau (MFM) to Siem Reap (REP) will usually cost between $408 to $777 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early July with an average ticket price of $424. Due to high demand the most expensive time to fly is late January, with an average price of $812. Planning your trip to low-cost times can easily save you $388 on economy flights and even more on first-class flights. Generally, any price below $580 can be considered a good price for a round-trip MFM to REP flight.

See below for a graph of average weekly prices for the MFM to REP route. All prices are for round-trip tickets in USD.

MFM to REP Flight Prices

Compared to other flights, the MFM to REP flight is cheaper than the average and costs less than the average flight leaving from Macao. The average price per mile (for a direct flight) is $0.41, which is a bit above average.


Flight Prices by Day of the Week

Sunday is usually the cheapest day to depart and return on this flight. Tuesdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $65 (10%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Sunday and returning a week later will cost an average of $536. Return trip prices are from the REP to MFM flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from MFM to REP can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 2 hour 34 minutes may be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is a nonstop flight from MFM to REP while comparing.

Destination alternative #1: Phnom Penh International Airport (PNH) in Phnom Penh

  • 146 miles (235 km) away from REP
  • Usually 19.93% less expensive than REP
  • Nonstop flights available

See MFM to PNH flights


Flight Hacking MFM to REP

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from MFM to REP — but Champion Traveler does!

Hack #1: Kuala Lumpur (MFM > KUL > REP)

  • Price for both tickets: $268
  • Average savings: $312 (53.75%)

See MFM to DMK flights

Hack #2: Bangkok (MFM > DMK > REP)

  • Price for both tickets: $299
  • Average savings: $281 (48.49%)

See MFM to KUL flights

Hack #3: Manila (MFM > MNL > REP)

  • Price for both tickets: $339
  • Average savings: $241 (41.59%)

See MFM to MNL flights


Flight Questions Answered

Still have questions about flying from MFM to REP? We’ve got answers.

Which airlines fly this route?

You can find 23 major airlines flying this route most often: Air Busan, Air Macau, AirAsia, ANA, Asiana, Bangkok Airways, Cambodia Airways, Cambodia Angkor Air, Cathay Dragon, Cathay Pacific, Cebu Pacific, China Eastern, China Southern, Emirates, EVA Air, FlexFlight, JC (Cambodia) International, Lanmei Airlines (Cambodia), Singapore Airlines, Thai AirAsia, Turkish Airlines, Vietnam Airlines, Xiamen, and potentially more during busy seasons.

How far away is it from Siem Reap International Airport to Macau International Airport?

The distance between the two airports is roughly 882 miles or 1419 kilometers.

How long does it take to fly from MFM to REP?

The real-world flight time for a nonstop MFM to REP flight is about 2 hour 34 minutes.

How many flights go between Macau and Siem Reap?

It depends on the day of the week and the date, but a typical day might have around 20 available flights from MFM to REP.


Airport Location Info


Departing Airport

Origination code MFM
Origination airport name Macau International Airport
City Macau
Country Macau
Latitude 22.1
Longitude 113.6

Return Airport

Destination code REP
Destination airport name Siem Reap International Airport
City Siem Reap
Country Cambodia
Latitude 13.4
Longitude 103.8


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.