Title: Cheap Flights from Roanoke (ROA) to Houston (IAH) - Expedia.ca ![Downtown Houston, Texas, USA Drone Skyline Aerial Panorama](https://images.trvl-media.com/place/1503/aa95b363-6144-464c-8751-31ea747786d2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/1503/aa95b363-6144-464c-8751-31ea747786d2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Roanoke (ROA) to Houston (IAH) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Roanoke Regional Airport (ROA) to George Bush Intercontinental Airport (IAH) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:roa,to:iah,departure:17/11/2025TANYT&leg2=from:iah,to:roa,departure:24/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:roa,to:iah,departure:17/11/2025TANYT&leg2=from:iah,to:roa,departure:24/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:roa,to:iah,departure:17/11/2025TANYT&leg2=from:iah,to:roa,departure:24/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Find the cheapest month to fly from Roanoke (ROA) to Houston (IAH) ### February is typically the cheapest month to fly From CA $276 - CA $805 per traveller. Flight from Roanoke to Houston (ROA - IAH) route information | Origin airport | Roanoke Regional | | --- | --- | | Destination airport | George Bush Intercontinental | | Distance | 1627 km | ## Roanoke to Houston Flights **The easy way to book your flights from Roanoke to Houston**  With Expedia, it’s simple to find and book flights to Houston from Roanoke whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to George Bush Intercontinental, too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Roanoke to Houston today, tomorrow, or this week.   **Save dollars with cheap flights from Roanoke Regional, ROA to George Bush Intercontinental, IAH**  Sort your search results by price to find great deals on your flight from Roanoke to Houston—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Houston from Roanoke currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Houston   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Houston from Roanoke**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Houston with Expedia today. ## Frequently asked questions ### How much is a flight from ROA to Houston Airport? > If you're travelling between Roanoke–Blacksburg Regional Airport and Houston Airport, round-trip journeys start from . This figure is based on airfares listed within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal slip through your fingers. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Roanoke Regional Airport (ROA) to Houston Airport? > This varies from airline to airline, as each one has its own set of terms and conditions. Head to the [Customer Service Portal](https://www.expedia.ca/helpcenter), where there are easy instructions on how to cancel online. ### How do I find cheap flights from ROA to Houston Airport that have flexible change policies? > Many airlines offer the option to reschedule your flight without charging a fee. All you pay is the fare difference. When looking for Roanoke–Blacksburg Regional Airport to Houston Airport flights, you'll see a "No change fees" filter for you to tick. ### How many hours is the flight from Roanoke Regional Airport (ROA) to IAH? > It takes roughly 4 hours and 58 minutes to fly from ROA to Houston Airport. But with some TV shows and an interesting book, the time will go by quicker. ### How far is the flight from ROA to Houston Airport? > The flight distance between Roanoke Regional Airport (ROA) and IAH is 1,650 kilometres. Close your eyes or read a good book and the trip will whiz by. ### Which airlines fly direct from Roanoke Regional Airport (ROA) to George Bush Intercontinental Airport (IAH)? > If you want to fly straight from Roanoke Regional Airport (ROA) to Houston Airport, you'll have to book a flight with at least one stop. Unfortunately, there aren't any airlines that fly directly on this route. ### Are Roanoke–Blacksburg Regional Airport to Houston Airport flight tickets cheaper when they're purchased at the last minute? > Flight prices from Roanoke Regional Airport (ROA) to Houston Airport are available up to a year before departure on Expedia. And although you may occasionally nab a fantastic last-minute deal, it's not something you should bank on. Also, booking your flights well in advance means you'll have more options — and you can avoid getting caught in the dreaded middle seat! We frequently update our fares to bring you the best bargains, so check back often for all the latest specials. ## Explore a world of travel with Expedia - Flights ### Flights - [Flights from Guadalajara to East Houston](https://www.expedia.ca/lp/flights/1295/6239895/guadalajara-to-east-houston) - [Flights from Baltimore to North Central Houston](https://www.expedia.ca/lp/flights/178235/139298/baltimore-to-north-central-houston) - [Flights from Dallas to North Central Houston](https://www.expedia.ca/lp/flights/178253/139298/dallas-to-north-central-houston) - [Flights from Dallas to East Houston](https://www.expedia.ca/lp/flights/178253/6239895/dallas-to-east-houston) - [Flights from Denver to North Central Houston](https://www.expedia.ca/lp/flights/178254/139298/denver-to-north-central-houston) - [Flights from Las Vegas to East Houston](https://www.expedia.ca/lp/flights/178276/6239895/las-vegas-to-east-houston) - [Flights from Minneapolis - St. Paul to North Central Houston](https://www.expedia.ca/lp/flights/178287/139298/minneapolis-st-paul-to-north-central-houston) - [Flights from Minneapolis - St. Paul to East Houston](https://www.expedia.ca/lp/flights/178287/6239895/minneapolis-st-paul-to-east-houston) - [Flights from New Orleans to North Central Houston](https://www.expedia.ca/lp/flights/178292/139298/new-orleans-to-north-central-houston) - [Flights from Philadelphia to North Central Houston](https://www.expedia.ca/lp/flights/178297/139298/philadelphia-to-north-central-houston) - [Flights from Phoenix to North Central Houston](https://www.expedia.ca/lp/flights/178298/139298/phoenix-to-north-central-houston) - [Flights from San Antonio to North Central Houston](https://www.expedia.ca/lp/flights/178303/139298/san-antonio-to-north-central-houston) - [Flights from Toronto to Houston](https://www.expedia.ca/lp/flights/178314/178265/toronto-to-houston) - [Flights from Oklahoma City to North Central Houston](https://www.expedia.ca/lp/flights/602972/139298/oklahoma-city-to-north-central-houston) - [Flights from Boise to North Central Houston](https://www.expedia.ca/lp/flights/602998/139298/boise-to-north-central-houston) - [Flights from San Salvador to North Central Houston](https://www.expedia.ca/lp/flights/6053734/139298/san-salvador-to-north-central-houston) - [Flights from Albany (ALB) to Houston (HOU)](https://www.expedia.ca/lp/flights/alb/hou/albany-to-houston) - [Flights from Atlanta (ATL) to Houston (HOU)](https://www.expedia.ca/lp/flights/atl/hou/atlanta-to-houston) - [Flights from Austin (AUS) to Houston (HOU)](https://www.expedia.ca/lp/flights/aus/hou/austin-to-houston) - [Flights from Belle Chasse (BCS) to Houston (HOU)](https://www.expedia.ca/lp/flights/bcs/hou/belle-chasse-to-houston) - [Flights from Bellingham (BLI) to Houston (HOU)](https://www.expedia.ca/lp/flights/bli/hou/bellingham-to-houston) - [Flights from Boston (BOS) to Houston (HOU)](https://www.expedia.ca/lp/flights/bos/hou/boston-to-houston) - [Flights from Burlington (BTV) to Houston (HOU)](https://www.expedia.ca/lp/flights/btv/hou/burlington-to-houston) - [Flights from Buffalo (BUF) to Houston (HOU)](https://www.expedia.ca/lp/flights/buf/hou/buffalo-to-houston) - [Flights from Burbank (BUR) to Houston (HOU)](https://www.expedia.ca/lp/flights/bur/hou/burbank-to-houston) - [Flights from Baltimore (BWI) to Houston (HOU)](https://www.expedia.ca/lp/flights/bwi/hou/baltimore-to-houston) - [Flights from Blaine (BWS) to Houston (HOU)](https://www.expedia.ca/lp/flights/bws/hou/blaine-to-houston) - [Flights from Bozeman (BZN) to Houston (HOU)](https://www.expedia.ca/lp/flights/bzn/hou/bozeman-to-houston) - [Flights from Chicago (CHI) to Houston (HOU)](https://www.expedia.ca/lp/flights/chi/hou/chicago-to-houston) - [Flights from Charleston (CHS) to Houston (HOU)](https://www.expedia.ca/lp/flights/chs/hou/charleston-to-houston) - [Flights from Sault Ste. 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