Cheap Flights from New York to Siem Reap from $694

Frequently Asked Questions

• What are the cheapest flights from New York to Siem Reap (NYC-SAI)?

  Based on Trip.com data, Singapore Airlines offers one-way fares as low as $694 on Cheapest nonstop routes (e.g. JFK to SAI on Fri, Aug 28), while Emirates offers Cheapest nonstop round-trips from $1,199 departing on Mon, Sep 14 and returning on Sat, Sep 19.

• Which airlines offer direct flights from New York to Siem Reap?

  At the moment, you can catch a nonstop flight from New York to Siem Reap with the following airlines, including: Asiana Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• When is the best time to book flights from New York to Siem Reap?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from New York to Siem Reap is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How can I find the best deals on flights from New York to Siem Reap?

  To find best deals on flights from New York to Siem Reap, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Fri, Aug 28, with one-way flights priced at just $694.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Singapore Airlines.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Get exclusive promo codes for Trip.com app users.

• Which upcoming date is cheapest to fly from New York to Siem Reap on?

  After crunching the numbers on our August flight calendar, it's currently cheapest to fly from New York to Siem Reap on August 27, 2026 with Singapore Airlines, with prices starting at $694.

• Which airports can I fly to for Siem Reap from New York?

  You can land at any one of the following hubs in Siem Reap, with John F. Kennedy International Airport to Siem Reap Angkor International Airport (JFK-SAI) is by far the most common option on this route: Siem Reap Angkor International Airport (SAI).

• Is there any time difference between New York and Siem Reap?

  The time difference between Siem Reap and New York is 12h.

• How do I change or cancel my ticket from New York to Siem Reap?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

• What is the average cost of a one-way flight from New York to Siem Reap?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from New York to Siem Reap is $972. Fares vary by travel date, airline and availability.

• How do I book flights from New York to Siem Reap on Trip.com?

  Enter New York and Siem Reap, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.