$175 Cheap Flights from Roanoke (ROA) to Houston (IAH)

Roanoke (ROA) to Houston (IAH) at a glance

Discover a range of airlines offering flights from Roanoke (ROA) to Houston (IAH) on this domestic short-haul journey. Compare your options to find the best deals and schedules that suit your travel plans, whether you're looking for cheap flights from Roanoke or a more comfortable ride. As you prepare to explore Houston's iconic sights and vibrant neighborhoods, check out the essential details for flights from Roanoke Regional Airport (ROA) to George Bush Intercontinental Airport (IAH).

• Fastest flight duration: around 4h 15m in-flight, plus roughly 1h 15m layover with one stop
• Route distance: roughly 1,000 miles (1,610 km)
• Flights per week: around 10 departures on average
• Typical fares (one-way): economy tickets often range from $125–$440, depending on seasonality and how far ahead you book

Flights from Roanoke Regional Airport (ROA) to George Bush Intercontinental Airport (IAH)

Based on recent traveler bookings, here are the top airlines preferred for flights from Roanoke to Houston, primarily offering one-stop services. Popular layover points include Charlotte-Douglas International Airport (CLT) with an approximately 1h 15m layover, Hartsfield-Jackson Atlanta International Airport (ATL) at about 1h 30m, and Washington Dulles International Airport (IAD), which also features a 1h 15m layover. This allows you to compare options based on price, total travel time, and cabin class to find your ideal itinerary.

• American Airlines: This full-service airline provides one-stop options, with one-way ticket prices generally falling between $125 and $440. It constitutes around 44% of departures on this route, featuring an in-flight duration of 4 hours and 15 minutes, while the total travel time, including layover, is approximately 5 hours and 45 minutes.
• Delta: A well-regarded full-service airline, Delta offers one-stop flights, with one-way fares typically ranging from $130 to $445. It represents about 38% of the departures on this route, boasting an in-flight time of 4 hours and 15 minutes and a total journey time of roughly 5 hours and 45 minutes, including layover.
• United: As a full-service carrier, United provides one-stop services with one-way fares that usually range from $130 to $515. This airline accounts for around 18% of departures on this route, with a flight duration of 4 hours and 15 minutes and a total travel time of about 5 hours and 45 minutes, including any layovers.

Alternative routes from Roanoke (ROA) to Houston (IAH)

• Roanoke to Houston (ROA-HOU): Located roughly 23 miles from George Bush Intercontinental Airport (IAH), William P. Hobby Airport (HOU) is a key destination for travelers. One-way economy tickets on this route generally fall between $135 and $445, influenced by the season and when you book. Flights typically involve one stop, with most connections occurring at Hartsfield-Jackson Atlanta International Airport (ATL). Major airlines servicing this route include Delta and American Airlines.
• Lynchburg to Houston (LYH-IAH): Lynchburg Regional Airport (LYH) is situated about 43 miles from Roanoke Regional Airport (ROA). One-way economy fares for this journey usually range from $195 to $450, depending on the season and booking timing. This route often features one-stop flights, with common layovers at Charlotte-Douglas International Airport (CLT) and O'Hare International Airport (ORD). Leading airlines on this route include American Airlines and United.
• Greensboro to Houston (GSO-IAH): Piedmont Triad International Airport (GSO) is located approximately 84 miles from Roanoke Regional Airport (ROA). One-way economy fares for this route typically range from $130 to $410, depending on the season and the timing of your booking. Most flights on this route have one stop, frequently connecting through Hartsfield-Jackson Atlanta International Airport (ATL) and Charlotte-Douglas International Airport (CLT). Key carriers for this route include American Airlines and Delta, with options for business and first-class service available as well.

How to find the best prices for flights from Roanoke (ROA) to Houston (IAH)

Getting some of the best deals on flights from Roanoke to Houston is all about timing and flexibility. Here are some key tips to help you save:

1. Best times to book and fly: cheaper fares are usually available when booking 2-8 weeks in advance, which aligns with when most travelers make their reservations. Afternoon departures from 12 PM to 6 PM generally offer lower prices, although morning flights from 5 AM to 12 PM are more popular. Additionally, flying on Tuesday often yields cheaper rates, while Friday remains the busiest travel day.
2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at George Bush Intercontinental Airport from Roanoke Regional Airport

Houston welcomes travelers from Roanoke with a range of transport options based on price, convenience, and proximity. Here's how to reach Houston efficiently:

• Hotel transfer: Transfers offer a convenient way to reach your hotel in Houston, with private rides that can be arranged in advance.
• Car rental: Renting a car from George Bush Intercontinental Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at George Bush Intercontinental Airport on Expedia.
• Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
• Public transportation: From George Bush Intercontinental Airport, Terminal C Station, a metro station, is located just 0.3 miles away on foot, providing convenient access to public transport for travelers.

Roanoke to Houston Flights

The cheapest times to fly from Roanoke to Houston

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 Roanoke to Houston are during the month of January. You can find some of the cheapest flights from Roanoke to Houston with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Roanoke to Houston

Sunday is one of the best days to book for cheap flights from Roanoke to Houston: 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 Roanoke to Houston

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 Roanoke to Houston in 2026. You can also book with separate airlines for your outbound and return journeys, from $175 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 Roanoke to Houston 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 Roanoke to Houston 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.