Cheap Flights from Seattle (SEA) to Tachilek (THL)
Popular airlines from Seattle-Tacoma International Airport (SEA) to Tachilek (THL)
Nok AirNok Air
Thai AirAsiaThai AirAsia
Thai Airways InternationalThai Airways International
Thai AirAsia XThai AirAsia X
Hong Kong AirlinesHong Kong Airlines
AirAsiaAirAsia
ScootScoot
Be in the knowGet alerts if flight prices drop or rise*
Book smarterSave up to 40% on select hotels after you book a flight*
Travel information
Origin airport | Seattle-Tacoma International Airport |
|---|---|
Destination airport | Tachilek |
Distance | 11,363 km away |
*Available to Expedia members.