The minimum price for a flight from Providence to Houston would depend on the airline you are flying with, the date and time of departure, and number of passengers. However, you may be able to find flights as low as $141, depending on the time and day of your travel. The frequency of flights from Providence to Houston varies by airline and season. Generally, flights from Providence to Houston can be found on most days of the week. The best time to fly from Providence to Houston is usually in the late spring and early fall, when the weather is cooler and there are fewer people traveling. Airline prices tend to be lower during these times as well, making it an economical decision for those looking to save money. There are no direct flights from Providence to Houston, so frequency and duration of flights between the two cities cannot be determined. Yes, US citizens need a valid passport and visa to travel from Providence, Rhode Island to Houston, Texas. 1. American Airlines
2. Delta Airlines
3. United Airlines
4. JetBlue Airways
5. Spirit Airlines Several airlines offer direct flights from Providence to Houston. These include United Airlines, American Airlines, Frontier Airlines, and Southwest Airlines.