$390 Cheap Asiana Airlines flights New York (JFK) to Bangkok (BKK)

Landing cheap one-way Asiana Airlines flights from JFK to BKK from $390 on Expedia couldn’t be simpler — just filter by “Price (lowest to highest).” Or check out our budget-friendly return fares from $724 for your next exciting vacation.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Look for one-way or round-trip flights to Bangkok in September or October. You could find cheaper fares with Asiana Airlines during these off-peak months.

Snagging the best Asiana Airlines deals from JFK to BKK often comes down to timing. You can save 17% on international flights when you book 18 to 29 days before takeoff instead of four to five months ahead. Better still, you can pocket 17% on average by buying your fare on a Sunday rather than a Friday, which is usually the most expensive day to book.* It’s a good idea to start searching for flights about one month before your travel dates.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Fill in your dates, click search and select “Nonstop” on Expedia to find any direct flights from JFK to BKK with Asiana Airlines or other carriers.

Filter your results by “Morning” and “Early Morning” to see the earliest departures from JFK to BKK. Taking off early means you’re 20% less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Asiana Airlines flights from John F. Kennedy Intl. Airport (JFK) to Bangkok arrive at Suvarnabhumi Intl. Airport (BKK). This is the main entry point here.

On a standard economy flight with Asiana Airlines from JFK to BKK, you can bring 2 checked-in bags up to 50 lb with dimensions not exceeding 62 inches in total. For hand luggage, you’re allowed 1 cabin bag weighing up to 22 lb and measuring less than 21 inches x 15 inches x 7 inches. Weight and size restrictions can differ based on your cabin class and airfare type. To make sure you won’t face additional fees at the airport, check your Asiana Airlines booking or go to the airline’s website before loading up your suitcase.

With a rewarding loyalty program and top-tier customer service, Asiana Airlines is a favorite for many passengers heading from JFK to BKK. Plus, if you’re an Asiana Club and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which you can put toward future getaways.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on the ticket type you purchased, a fee will generally apply if you cancel or reschedule your flight more than 24 hours after it has been confirmed. To secure plane tickets with more flexibility, select our “Changes included” and “No cancel fee” boxes when searching for flights. For more details on modifying or canceling your reservation, visit “Trips,” select your flight and click on “Manage Booking.”