The cheapest times to fly from SWF to PNH are

  • February 19th to July 22nd (except the week of May 7th)
  • October 29th to December 9th (except the weeks of November 19th and November 26th)

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 SWF to PNH is mid November. Prices can be as high as $7647 for Sunday flights during early January, or as low as $6487 for Tuesday flights around mid November.


When to Fly to Phnom Penh

Flying from Newburgh/Poughkeepsie, NY (SWF) to Phnom Penh (PNH) will usually cost between $6925 to $7418 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid November with an average ticket price of $6976. Due to high demand the most expensive time to fly is early January, with an average price of $7350. Planning your trip to low-cost times can easily save you $374 on economy flights and even more on first-class flights. Generally, any price below $7109 can be considered a good price for a round-trip SWF to PNH flight.

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

SWF to PNH Flight Prices

Compared to other flights, the SWF to PNH flight is more expensive than the average and costs more than the average flight leaving from Newburgh. The average price per mile (for a direct flight) is $0.5, which is above average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to fly to PNH, and Thursday the cheapest day to fly back into SWF. Sundays 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 $200 (3%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $7063. Return trip prices are from the PNH to SWF 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 SWF to PNH can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 16 hour 46 minutes may not 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 not usually a nonstop flight from SWF to PNH while comparing.

Destination alternative #1: Tan Son Nhat International Airport (SGN) in Ho Chi Minh City

  • 132 miles (212 km) away from PNH
  • Usually 12.43% less expensive than PNH
  • 2-layover flights available

See SWF to SGN flights


Flight Hacking SWF to PNH

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 SWF to PNH — but Champion Traveler does!

Hack #1: San Francisco, CA (SWF > SFO > PNH)

  • Price for both tickets: $1202
  • Average savings: $5907 (83.09%)

See SWF to SFO flights

Hack #2: Los Angeles, CA (SWF > LAX > PNH)

  • Price for both tickets: $1242
  • Average savings: $5867 (82.53%)

See SWF to LAX flights

Hack #3: Chicago, IL (SWF > ORD > PNH)

  • Price for both tickets: $1273
  • Average savings: $5836 (82.1%)

See SWF to ORD flights


Flight Questions Answered

Still have questions about flying from SWF to PNH? We’ve got answers.

Which airlines fly this route?

You can find 13 major airlines flying this route most often: Air New Zealand, American, ANA, Asiana, Cathay Dragon, Cathay Pacific, China Airlines, China Southern, Delta, EVA Air, JAL, Vietnam Airlines, Xiamen, and potentially more during busy seasons.

How far away is it from Phnom Penh International Airport to Stewart International Airport?

The distance between the two airports is roughly 8769 miles or 14112 kilometers.

How long does it take to fly from SWF to PNH?

The real-world flight time for a nonstop SWF to PNH flight is about 16 hour 46 minutes.

How many flights go between Newburgh/Poughkeepsie, NY and Phnom Penh?

It depends on the day of the week and the date, but a typical day might have around 4 available flights from SWF to PNH.


Airport Location Info


Departing Airport

Origination codeSWF
Origination airport nameStewart International Airport
CityNewburgh/Poughkeepsie, NY
Countrythe United States

Return Airport

Destination codePNH
Destination airport namePhnom Penh International Airport
CityPhnom Penh


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.