$154 Cheap Flights from Redmond (RDM) to Houston (HOU)

View $154 flight on Tue, Oct 21, 2025Opens in a new window

Popular airlines from Redmond Municipal Airport (RDM) to Houston William Hobby Airport (HOU)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Redmond to Houston (RDM-HOU)

Prices were available within the past 7 days and start at $154 for one-way flights and $552 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Dec 19 - Thu, Jan 1
RDM
Redmond
HOU
Houston
$552 Roundtrip, found 5 days ago
$552
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Dec 19 from Redmond to Houston, returning Thu, Jan 1, priced at $552 found 5 days ago

Find the cheapest month to fly from Redmond (RDM) to Houston (HOU)

August is typically the cheapest month to fly

From $267 - $638 per traveler.
Flights from Redmond (RDM) to Houston (HOU)
Origin airport
Robert's Field
Destination airport
William P. Hobby
Airlines serving
American Airlines
Roundtrip price
$552
Distance
1736 mi

Redmond to Houston Flights

The cheapest times to fly from Redmond 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 Redmond to Houston are during the month of December. You can find some of the cheapest flights from Redmond to Houston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Redmond to Houston

Sunday is one of the best days to book for cheap flights from Redmond 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 Redmond 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 Redmond to Houston in 2025. You can also book with separate airlines for your outbound and return journeys, from $154 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 Redmond 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 Redmond 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.

 

Frequently asked questions

How much does a flight from Robert's Field Airport (RDM) to William P. Hobby Airport (HOU) cost?
Lock in a cheap one-way flight from $154 or cheap return flight from $552 from Robert's Field Airport (RDM) to William P. Hobby Airport (HOU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Robert's Field Airport (RDM) to William P. Hobby Airport (HOU)?
The cheapest month to fly from RDM to HOU is December, when demand is low. Off-peak months are often when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Robert's Field Airport (RDM) to William P. Hobby Airport (HOU)?
To find the cheapest airline that'll fly you from RDM to HOU, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Robert's Field Airport (RDM) to William P. Hobby Airport (HOU)?
There aren't any daily direct flights from Robert's Field Airport (RDM) to William P. Hobby Airport (HOU). But you can choose flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from RDM to HOU?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Robert's Field Airport (RDM) to William P. Hobby Airport (HOU)?
To avoid possible delays on the Robert's Field Airport (RDM) to William P. Hobby Airport (HOU) route, aim to fly before 3 PM. Departures after this time are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Robert's Field Airport (RDM) to William P. Hobby Airport (HOU) last-minute?
Last-minute fares from RDM to HOU are generally more expensive. For the best rates, start looking for flights ahead of time. That said, if you can play around with your travel dates, you may land a cheap fare right before your journey.
Is it cheaper to book a RDM to HOU flight and hotel package?
You can save money by securing a RDM to HOU flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. After selecting your preferred flights and accommodations, consider adding extras such as tours, car rentals and activities.
Can I cancel or change the date of my flight from Robert's Field Airport (RDM) to William P. Hobby Airport (HOU)?
If you reserved your RDM to HOU flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more information.

Explore a world of travel with Expedia

*Available to One Key members.