Users have found that booking a flight from Sioux City to Houston at least 44 days early can save you up to 26% on average compared to booking a flight this week. If booking 44 days before your flight isn’t an option for you, users have found flights from Sioux City to Houston for as little as $118 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $157 for flights departing within the next 3 days.
Flights from Sioux City to Houston lean towards being more expensive in December. Prices are generally better when you fly from Sioux City to Houston in February, with the cheapest ticket starting at $68.