Find the best flight deals to Thailand — including fare sales, error fares, and weekly alerts for $500–$900 roundtrip from the US.
Best Months: January–March, September–November
Avg Price: $500–$900 roundtrip from the US
Top Airlines: ANA, Korean Air, EVA Air, China Airlines
Airports: Bangkok has two airports: BKK (Suvarnabhumi) and DMK (Don Mueang for budget carriers)
We find cheap flights every week — including error fares, flash sales, and deals you won't see anywhere else.
September through November offers the cheapest flights, with roundtrips from the West Coast often $500–700. January–March is also affordable outside Chinese New Year dates. June–August rainy season has decent fares and manageable weather.
Fly into Bangkok (BKK), then use AirAsia, Thai Lion Air, or Nok Air for domestic flights to Phuket, Krabi, or Koh Samui from $20–60 one-way. Alternatively, buses and ferries reach many islands for under $30.
US citizens can enter Thailand visa-free for up to 60 days for tourism. You just need a passport valid for at least 6 months beyond your arrival date.