As of the time of this writing, the lowest price for a flight from Hartford to Houston is around $208. One plane flies from Hartford to Houston five days a week. The best time to fly from Hartford to Houston depends on your budget and what type of climate you prefer. Prices tend to be lowest when flying in the spring or fall as this is off-peak travel season. However, Houston is known for its humid summers so you may prefer to fly in the cooler winter months. Flights from Hartford to Houston usually depart multiple times daily, depending on the airlines. No, a visa is not usually required for travel between Hartford and Houston. However, as immigration policies can change at any time, we suggest that you check the travel information page of the Department of State website to verify any specific requirements prior to travel. 1. United Airlines
2. Delta Airlines
3. American Airlines
4. Southwest Airlines
5. JetBlue Airways The flights from Hartford to Houston are typically operated by United Airlines, Delta Air Lines, and American Airlines.