Flight timing · United States → Thailand
The cheapest months to fly to Thailand from United States
Here's how flight prices from United States to Thailand move through the year, using the lowest return fare seen for each departure month. If your dates are flexible, this is where the savings are.
Cheapest month
September
from $352 return
Most expensive
June
$1156 return
Save up to
$804
Sep vs Jun
Lowest fare by month
Cheapest return fare seen for each departure month, United States to Bangkok.
Book these months
September ($352), August ($387), July ($488) are the cheapest we've seen. Shoulder-season dates mean softer fares and thinner crowds.
Pricier, plan around it
June peaks at $1156. Shifting your trip a few weeks usually keeps most of the saving.
Live prices open on Aviasales. Booking through this link supports JetlyGo at no extra cost to you.
Cheapest city to fly into
Thailand is the trip, but where you land changes the fare. Bangkok is usually the cheapest gateway from United States.
A local in Thailand can tell you which airport is cheapest to reach and which base fits your trip.
More cheapest-month guides from United States
Prices from Travelpayouts (Aviasales), lowest return fare cached per departure month, United States to Bangkok. Based on 10 months of data. Fares change; check live before booking.