Cheap Flights from Houston (HOU) to Rock Sound (RSD)

Popular airlines from Houston William Hobby Airport (HOU) to Rock Sound (RSD-Rock Sound Intl.)

Frequently asked questions

How much does a flight from William P. Hobby Airport (HOU) to Rock Sound Intl. Airport (RSD) cost?
Get a cheap one-way flight or cheap return flight from William P. Hobby Airport (HOU) to Rock Sound Intl. Airport (RSD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from William P. Hobby Airport (HOU) to Rock Sound Intl. Airport (RSD)?
The cheapest month to fly from HOU to RSD is , when there's less demand. Off-peak months are generally when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from William P. Hobby Airport (HOU) to Rock Sound Intl. Airport (RSD)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest HOU to RSD flight.
How many flights per day from William P. Hobby Airport (HOU) to Rock Sound Intl. Airport (RSD)?
Nonstop flights from William P. Hobby Airport (HOU) to Rock Sound Intl. Airport (RSD) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from HOU to RSD?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change based on a number of factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from William P. Hobby Airport (HOU) to Rock Sound Intl. Airport (RSD)?
To avoid potential delays on the William P. Hobby Airport (HOU) to Rock Sound Intl. Airport (RSD) route, aim to travel before 3 PM. Departures after this hour are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from William P. Hobby Airport (HOU) to Rock Sound Intl. Airport (RSD) last-minute?
Booking your ticket from HOU to RSD right before your trip is generally more expensive. However, if there's some wiggle room with your itinerary, you could bag a cheap last-minute fare.
Is it cheaper to book a HOU to RSD flight and hotel package?
You'll generally save money by booking a HOU to RSD flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. After choosing your ideal flights and accommodations, consider adding extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from William P. Hobby Airport (HOU) to Rock Sound Intl. Airport (RSD)?
It's usually possible to cancel or reschedule your HOU to RSD flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
William P. Hobby
Destination airport
Rock Sound Intl.
Distance
1217 mi

Book with confidence

Houston to Rock Sound Flights

The cheapest times to fly from Houston to Rock Sound

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Houston to Rock Sound are during the month of . You can find some of the cheapest flights from Houston to Rock Sound with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Houston to Rock Sound

Sunday is one of the best days to book for cheap flights from Houston to Rock Sound: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Houston to Rock Sound

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Houston to Rock Sound in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Houston to Rock Sound flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Houston to Rock Sound airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Houston to Rock Sound Flights
*Available to One Key members.