$115 Cheap Frontier Airlines flights Houston (IAH) to Raleigh (RDU)

Grab budget-friendly return Frontier Airlines flights from $209 from IAH to RDU by sorting your results from “Price (lowest to highest)” on Expedia. Or look for deals from $115 for a one-way journey.**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.

Browse for return or one-way flights to Raleigh in January or December. You could find lower fares with Frontier Airlines during these off-season months.

Start searching one to three months ahead of your travel date to find cheaper fares on Frontier Airlines flights from George Bush Intercontinental Airport (IAH) to Raleigh - Durham Intl. Airport (RDU). 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 reduce 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 flights.*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.

Easily travel from George Bush Intercontinental Airport (IAH) to Raleigh - Durham Intl. Airport (RDU) on one of Frontier Airlines’s 2 weekly direct flights. Apply Expedia’s “Nonstop” and “Airline” filters to find the Frontier Airlines flight that’ll get you to RDU at a time that suits you.

Leave George Bush Intercontinental Airport (IAH) for Raleigh - Durham Intl. Airport (RDU) on a direct Frontier Airlines flight, and you’ll be in the air for about 2h 47m.

The earliest flight from IAH to RDU with Frontier Airlines leaves at 8:24AM UTC-6. You’ll land at 12:11PM UTC-5. The final Frontier Airlines flight of the day takes off at 8:24AM UTC-6 and arrives at 12:11PM UTC-5. With approximately 20% fewer cancellations for morning and mid-morning departures, setting off early is often the best choice.**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.

Frontier Airlines flights from George Bush Intercontinental Airport (IAH) to Raleigh arrive at Raleigh - Durham Intl. Airport (RDU). This is the main gateway to this destination.

Fly from IAH to RDU with Frontier Airlines and you can look forward to a host of benefits starting with a rewarding loyalty program. When booking through Expedia as a Frontier Miles and One Key™ member, you may also earn OneKeyCash™* to redeem on select future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Book a Frontier Airlines flight from George Bush Intercontinental Airport (IAH) to Raleigh - Durham Intl. Airport (RDU), and you’ll probably board an Airbus A320neo. Keep in mind though, that the aircraft type can change due to operational requirements.

Depending on the ticket type you purchased, a fee will generally apply if you modify or cancel your booking more than 24 hours after confirmation. To find plane tickets with more flexibility, select our “Changes included” and “No cancel fee” boxes when looking for flights. For additional information on canceling or changing your reservation, visit “Trips,” select your flight and click on “Manage Booking.”