The cheapest times to fly from REP to TPE are

  • January 1st to January 14th
  • February 12th to March 18th
  • June 11th to August 19th (except the week of August 6th)
  • September 17th to November 18th

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 REP to TPE is early January. Prices can be as high as $527 for Tuesday flights during late January, or as low as $255 for Wednesday flights around early January.


When to Fly to Taipei

Flying from Siem Reap (REP) to Taipei (TPE) will usually cost between $272 to $434 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early January with an average ticket price of $312. Due to high demand the most expensive time to fly is late January, with an average price of $444. Planning your trip to low-cost times can easily save you $132 on economy flights and even more on first-class flights. Generally, any price below $372 can be considered a good price for a round-trip REP to TPE flight.

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

REP to TPE Flight Prices

Compared to other flights, the REP to TPE flight is much cheaper than the average and costs much less than the average flight leaving from Krong Siem Reap. The average price per mile (for a direct flight) is $0.17, which is below average.


Flight Prices by Day of the Week

Wednesday 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 $63 (16%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Wednesday and returning a week later will cost an average of $334. Return trip prices are from the TPE to REP 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 REP to TPE can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 3 hour 29 minutes may be realistic.


Flight Hacking REP to TPE

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 REP to TPE — but Champion Traveler does!

Hack #1: Bangkok (REP > DMK > TPE)

  • Price for both tickets: $310
  • Average savings: $62 (16.69%)

See REP to KUL flights

Hack #2: Kuala Lumpur (REP > KUL > TPE)

  • Price for both tickets: $324
  • Average savings: $48 (12.79%)

See REP to DMK flights

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

  • Price for both tickets: $350
  • Average savings: $22 (5.92%)

See REP to MNL flights


Flight Questions Answered

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

Which airlines fly this route?

You can find 33 major airlines flying this route most often: Air Busan, AirAsia, AirAsia X, ANA, Asiana, Bangkok Airways, Cambodia Angkor Air, Cathay Dragon, Cathay Pacific, Cebu Pacific, China Airlines, China Eastern, China Southern, El Al, EVA Air, FlexFlight, JC (Cambodia) International, Jetstar, Lanmei Airlines (Cambodia), Malindo Air, NokScoot, Qantas, Scoot, Shandong, Singapore Airlines, THAI, Thai AirAsia, Thai Lion Mentari, Thai Smile, Tigerair Taiwan, VietJet Air, Vietnam Airlines, Xiamen, and potentially more during busy seasons.

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

The distance between the two airports is roughly 1390 miles or 2237 kilometers.

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

The real-world flight time for a nonstop REP to TPE flight is about 3 hour 29 minutes.

How many flights go between Siem Reap and Taipei?

It depends on the day of the week and the date, but a typical day might have around 26 available flights from REP to TPE.


Airport Location Info


Departing Airport

Origination codeREP
Origination airport nameSiem Reap International Airport
CitySiem Reap

Return Airport

Destination codeTPE
Destination airport nameTaiwan Taoyuan International Airport


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.