How long is the flight from Raleigh to Houston?

A quick flight from Raleigh to Houston can take about 3h 15m. United Airlines provides one of the quickest options available for as low as $181. Raleigh and Houston are separated by a distance of 1048 mi. This flight may include one or multiple stops.

What are the cheapest airlines flying from Raleigh to Houston round-trip?

Currently priced at $74, Frontier will fly you from Raleigh to Houston and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Spirit Airlines and Delta - these airlines can fly you to your destination from $84 and $108, respectively. These flights start at 75% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Raleigh to Houston one-way?

One-way options have recently been found by users for as low as $49 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $54 and Southwest from $88 one-way.

How far ahead should I book a flight from Raleigh to Houston?

The price you pay for your flight from Raleigh to Houston may vary depending on when you book. For the best chance of a lower fare, look to book 88 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Raleigh to Houston?

Currently, November is the cheapest month in which you can book a flight from Raleigh to Houston (average of $52). Flying from Raleigh to Houston in June is currently the most expensive (average of $158). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest day to fly from Raleigh to Houston?

Travelers seeking maximum savings on their Raleigh to Houston flight should consider departing on Thursday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Houston ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston when rainfall is around 3.2 in.

If weather is an important factor for your trip to Houston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

What are the cheapest flights from Raleigh to Houston?

Looking at all options, your cheapest flight can be booked for $90. While the most popular route (Raleigh-Durham - Houston Hobby) can be booked for $90 on average, our data indicates $410 when flying from Raleigh to Houston.

What are the most popular airlines that fly from Raleigh to Houston?

Frontier, United Airlines and Southwest are the most popular airlines when flying from Raleigh to Houston.

What is the cheapest time of day to fly from RDU to HOU?

One of the essential ways to save on airfare from Raleigh to Houston is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 16% on airfare.

What airport do you fly from for flights from Raleigh to Houston?

Most people fly from Raleigh-Durham (RDU) if they book a flight from Raleigh to Houston. On average, Raleigh-Durham has 0 outbound flights to Houston per day from 6 airlines. Raleigh-Durham is conveniently located just 11.1 mi from Raleigh’s city center.

Can I find deals for flights from Raleigh to Houston that include hotel bookings?

Yes. In addition to deals on Raleigh to Houston flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Raleigh to Houston?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Raleigh to Houston.

Can I find deals for business class flights from Raleigh to Houston?

Yes. Cheapflights offers flight deals from Raleigh to Houston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$90+ Flights from Raleigh to Houston

Round-trip from	$90 (WAYA)
One-way from	$90 (Kiwi.com)
Popular in	April
Cheapest in	September
Average price	$231

United's Economy Plus offers extra legroom, ideal for comfort on medium-haul flights.

United's Basic Economy restricts carry-ons; consider this when booking for efficiency.

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$82	Average$208	FlexibilityNo cancel fee	On-time62%
Spirit Airlines	Cheapest$94	Average$192	FlexibilityNo cancel fee	On-time65%
American Airlines	Cheapest$184	Average$422	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$195	Average$432	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$196	Average$386	FlexibilityNo cancel fee	On-timeN/A
Southwest	Cheapest$197	Average$406	FlexibilityNo cancel fee	On-time63%

$90+ Cheap flights from Raleigh (RDU) to Houston

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/25. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapest flights from Raleigh to HoustonExplore the most affordable flight options available from Raleigh to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 8, 2026.

Explore the most affordable flight options available from Raleigh to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 8, 2026.

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Best time to book a flight from Raleigh to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Raleigh with our price prediction graph.

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Everything you need to know about your flight from Raleigh to Houston

How far ahead should I book a flight from Raleigh to Houston?

Use this chart to determine the optimal time to book a round-trip flight from Raleigh to Houston. Price data was last updated on January 2, 2026.

What is the cheapest month to book a flight from Raleigh to Houston?

What is the cheapest time of day to fly from RDU to HOU?

Find hourly flight availability from Raleigh to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 8, 2026.

What is the cheapest day to fly from Raleigh to Houston?

Use this chart to determine the cheapest time to fly round-trip from Raleigh to Houston. Price data was last updated on January 3, 2026.

The best insider tips for Raleigh to Houston flights

AI-powered summary based on content written by travel experts. AI can make mistakes.

Cheapflights partnered with top experts to bring you the best recommendations for your Raleigh to Houston trip

Airlines

Frontier

United Airlines

Airports

RDU

IAH

HOU

Our travel experts

Reviews of airlines servicing Houston

Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Raleigh to Houston. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Raleigh to Houston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Raleigh to Houston?

How long is the flight from Raleigh to Houston?

What are the cheapest airlines flying from Raleigh to Houston round-trip?

What are the cheapest airlines to fly from Raleigh to Houston one-way?

What are the cheapest flights from Raleigh to Houston?

Can I find deals for flights from Raleigh to Houston that include hotel bookings?

How can I find direct flights from Raleigh to Houston?

Can I find deals for business class flights from Raleigh to Houston?

What is the cheapest month to book a flight from Raleigh to Houston?

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Cheapest flights from Raleigh to Houston
Explore the most affordable flight options available from Raleigh to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 8, 2026.