What are some recommendations for finding the cheapest one-way flights from New York to Bangkok under $600?

A user is seeking recommendations for the cheapest one-way flights from New York to Bangkok, aiming to pay no more than $600 per person. After receiving several suggestions, they successfully secured a flight for $590. Commenters provided various tips, including using flight comparison tools like Skyscanner and Google Flights, while also discussing the challenges of finding affordable flights post-COVID. There's a warning about the need for onward travel documentation when entering Thailand.