$119 Cheap Delta flights Rochester (ROC) to Houston (IAH)

Landing cheap one-way Delta Air Lines flights from ROC to IAH from $119 on Expedia is simple — just filter by “Price (lowest to highest).” Or check out our affordable return fares from $216 for your next getaway.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Delta Air Lines flights to Houston are typically cheaper in the low-season months of November and February. Whether you’re in search of a return or one-way ticket, you could score a better deal then.

Begin your search one to three months ahead of your travel date to score cheaper fares on Delta Air Lines flights from Greater Rochester Intl. Airport (ROC) to George Bush Intercontinental Airport (IAH). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Nail your timing, and you can enjoy significant savings on domestic journeys.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

To find out if there’s a direct journey from ROC to IAH with Delta Air Lines or another carrier, check the “Nonstop” box when searching for tickets.

Sort your results by “Early Morning” and “Morning” to browse the earliest departures from ROC to IAH. Leaving early means you’re 20% less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

George Bush Intercontinental Airport (IAH) is the primary Houston hub for Delta Air Lines flights from Greater Rochester Intl. Airport (ROC).

Jetting off from ROC to IAH with Delta Air Lines comes with plenty of perks, including a rewarding loyalty program and an excellent in-flight experience. Plus, when booking through Expedia, One Key™ members can earn OneKeyCash™* to spend on select future travel purchases. That’s in addition to the Delta SkyMiles points you can earn with Delta Air Lines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Changes are usually free within 24 hours of making your booking, but your airline may add a charge after that time. For more details about modifying your flights, head to your “Trips,” select your flight and click on “Manage Booking.” If you want the freedom to update your itinerary without additional charges, tick the “Changes included” and “No cancel fee” filters when planning your next break.