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Cheap Flights from New York Newark to Siem Reap–Angkor

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      Travellers and cabin class, 1 Adult, Economy

      Compare New York Newark to Siem Reap–Angkor flight deals

      Find the cheapest month or even day of the year to fly to Siem Reap–Angkor

      Book the best Siem Reap–Angkor fare with no extra fees

      Flight deals from New York Newark to Siem Reap–Angkor

      Looking for a cheap last-minute deal or the best return flight from New York Newark Airport to Siem Reap–Angkor Airport? If you want to travel next month, return fares start from R 64,432. Find the lowest prices on one-way and return tickets right here.
      Siem Reap.R 7,955 per passenger.Departing Mon, 16 Nov.One-way flight with Air Premia.Outbound indirect flight with Air Premia, departs from New York Newark on Mon, 16 Nov, arriving in Siem Reap–Angkor .Price includes taxes and charges.From R 7,955, select.
      Siem Reap.R 8,671 per passenger.Departing Thu, 24 Sep.One-way flight with Air Premia.Outbound indirect flight with Air Premia, departs from New York Newark on Thu, 24 Sep, arriving in Siem Reap–Angkor .Price includes taxes and charges.From R 8,671, select.
      Siem Reap.R 9,745 per passenger.Departing Thu, 14 Jan.One-way flight with Korean Air.Outbound indirect flight with Korean Air, departs from New York Newark on Thu, 14 Jan, arriving in Siem Reap–Angkor .Price includes taxes and charges.From R 9,745, select.
      Siem Reap.R 10,333 per passenger.Departing Sat, 1 May.One-way flight with Korean Air.Outbound indirect flight with Korean Air, departs from New York Newark on Sat, 1 May, arriving in Siem Reap–Angkor .Price includes taxes and charges.From R 10,333, select.
      Siem Reap.R 11,457 per passenger.Departing Sun, 11 Oct.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from New York Newark on Sun, 11 Oct, arriving in Siem Reap–Angkor .Price includes taxes and charges.From R 11,457, select.
      Siem Reap.R 11,773 per passenger.Departing Mon, 1 Feb.One-way flight with Korean Air.Outbound indirect flight with Korean Air, departs from New York Newark on Mon, 1 Feb, arriving in Siem Reap–Angkor .Price includes taxes and charges.From R 11,773, select.
      Siem Reap.R 17,601 per passenger.Departing Tue, 1 Dec.One-way flight with Emirates.Outbound indirect flight with Emirates, departs from New York Newark on Tue, 1 Dec, arriving in Siem Reap–Angkor .Price includes taxes and charges.From R 17,601, select.
      Siem Reap.R 17,697 per passenger.Departing Tue, 17 Aug.One-way flight with Emirates.Outbound indirect flight with Emirates, departs from New York Newark on Tue, 17 Aug, arriving in Siem Reap–Angkor .Price includes taxes and charges.From R 17,697, select.

      Find the cheapest month to fly from New York Newark to Siem Reap–Angkor

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like New York Newark to Siem Reap–Angkor flights are currently cheapest in November.
      Aug
      Find prices
      Sep
      from R 8,671
      Oct
      from R 11,457
      Nov
      from R 7,955
      Dec
      from R 17,601
      Jan
      from R 9,745
      Feb
      from R 11,773
      Mar
      Find prices
      Apr
      Find prices
      May
      from R 10,333
      Jun
      Find prices
      Jul
      Find prices

      New York Newark to Siem Reap–Angkor : Alternative routes

      Compare routes from New York Newark to Siem Reap below. You may find an airport to fly into that's cheaper, faster, or easier than Siem Reap–Angkor .

      Siem Reap–Angkor

      41km from central Siem Reap
      ClosestCheapest
      from R 7,955
      Search flights

      New York to Siem Reap: Flight information

      The things to know before you go.
      Cheapest flight foundR 7,955
      Cheapest month to flyNovember

      Finding cheap flights from New York Newark to Siem Reap–Angkor : Frequently asked questions

      The best price we found for a return flight from New York Newark to Siem Reap–Angkor is R 20,838. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      Currently, there are no airlines that fly direct from New York Newark to Siem Reap–Angkor . But we found flights with one or more stops from R 20,838.
      As of August 2026, there are no flights flying from New York Newark to Siem Reap–Angkor .
      The cheapest month to fly from New York Newark to Siem Reap–Angkor is usually October.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from New York Newark Airport to Siem Reap–Angkor Airport on Monday, 12 October 2026.
      No airlines currently offer direct flights between New York Newark Airport and Siem Reap–Angkor Airport. Most routes have one or more stops.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Siem Reap–Angkor but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Siem Reap is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, Alaska Airlines offers the cheapest flight tickets to Siem Reap–Angkor .

      Flying from New York Newark Airport (EWR) to Siem Reap–Angkor Airport (SAI): what you need to know

      • The timezone in Siem Reap is UTC+7, which is 12 hours ahead of New York.

      • For a stress-free journey, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This will give you enough time to catch your EWR to SAI flight.

      • During popular months like December, it's best to get to the airport earlier than normal. Plan to arrive two hours before domestic departures and four hours ahead of international flights whenever you're flying during a high season in general.

      How to find the cheapest flights from New York Newark Airport (EWR) to Siem Reap–Angkor Airport (SAI)

      • R 7,955 is the best price for a one-way New York Newark Airport to Siem Reap–Angkor Airport flight. A return flight starts from R 20,838. These fares can change depending on availability.

      • Don't leave things to the last minute. You're more likely to find cheap tickets from EWR to SAI if you book early. Airlines often have some excellent early bird rates.

      • If you're willing to be flexible with your trip dates, use the 'Whole month' search function. It'll show you the lowest price in each month when looking for a flight from New York Newark Airport to Siem Reap–Angkor Airport.

      • You won't have to check back in every day to find out if fares have dropped when you set up a Price Alert. We'll update you the moment there's a new deal on cheap flights from EWR to SAI.

      • Find the perfect flight for you by using the filters. To see the 'Cheapest,' 'Best' or 'Fastest' flights from New York Newark Airport to Siem Reap–Angkor Airport, use the 'Sort by' tool. You can also filter by airline, arrival and departure times, and journey duration.

      Handy information about New York Newark Airport (EWR)

      • EWR is located at Building 1, Conrad Road.

      • Of all flights departing from New York Newark Airport, 71% land on schedule at their destination.

      • To get to New York Newark Airport from central New York, it'll take around 35 minutes if you're going by car. This depends on traffic, however. It's approximately 14 kilometres from the airport to the city centre.

      • The journey when using public transport usually takes 1 hour.

      • Get your holiday off to a relaxed start by staying near EWR. Whether you're taking an early flight from New York Newark Airport to Siem Reap–Angkor Airport or just don't like being rushed, these hotels are perfect:

      Getting from Siem Reap–Angkor Airport (SAI) to central Siem Reap

      • Siem Reap–Angkor Airport is approximately 8 kilometres from the centre of Siem Reap. The drive time takes about 15 minutes.

      • If you're using public transport, expect a journey time of around 25 minutes.

      When to fly to Siem Reap–Angkor Airport (SAI)

      • December is the most popular month for flights from New York Newark Airport to Siem Reap–Angkor Airport. To avoid the crowds, head to Siem Reap in June.

      • When reserving your flight from New York Newark Airport to Siem Reap–Angkor Airport, think about the type of weather you enjoy. March is the warmest month in Siem Reap, with temperatures ranging from 22ºC (72ºF) to 38ºC (100ºF).

      • January has average temperatures of between 18ºC (64ºF) and 33ºC (91ºF). Search for cheap tickets from EWR to SAI around that time if you'd rather travel in cooler conditions.

      Explore more of Cambodia

      • Phnom Penh is just one of the many places in Cambodia waiting to be discovered once you've seen Siem Reap. Around 225 kilometres away to the south-east, its best attractions include Royal Palace, Genocide museum and Documentation Centre of Cambodia.

      • Around 306 kilometres south of Siem Reap, Sihanoukville is another essential stop in Cambodia. Experience major highlights starting with Otres Beach, Independence Beach and Sokha Beach.

      Plan the rest of your trip from New York to Siem Reap

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.