The minimum price for a flight from Fort Smith to Houston is currently $159. This depends on the airline, but typically flights from Fort Smith, Arkansas to Houston, Texas are available twice a day, seven days a week. The best time to fly from Fort Smith to Houston is typically between February and March when temperatures are mild and airfare prices are lower. Flights from Fort Smith to Houston typically fly a few times per week. The exact schedule varies by airline and season. No, you do not need a visa to travel from Fort Smith to Houston. Both Fort Smith and Houston are located within the United States, so a visa is not required for domestic travel. 1. American Airlines
2. United Airlines
3. Delta Air Lines
4. Allegiant Air
5. Southwest Airlines A variety of airlines offer direct flights between Fort Smith and Houston. Popular airlines include Southwest Airlines, United Airlines, American Airlines and Delta Airlines.