$157 Cheap Flights from Redmond (RDM) to Houston (IAH)

View $157 flight on Wed, Feb 25, 2026Opens in a new window

Popular airlines from Redmond Municipal Airport (RDM) to George Bush Intercontinental Airport (IAH)

Cheap Flights from Redmond to Houston (RDM-IAH)

Prices were available within the past 7 days and start at $157 for one-way flights and $248 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Sat, Nov 15 - Wed, Nov 19
RDM
Redmond
IAH
Houston
$248 Roundtrip, found 3 days ago
$248
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Sat, Nov 15 from Redmond to Houston, returning Wed, Nov 19, priced at $248 found 3 days ago
Alaska Airlines
Sat, Nov 1 - Sat, Nov 8
RDM
Redmond
IAH
Houston
$262 Roundtrip, found 8 hours ago
$262
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Sat, Nov 1 from Redmond to Houston, returning Sat, Nov 8, priced at $262 found 8 hours ago
Hawaiian Airlines
Sat, Dec 13 - Tue, Dec 16
RDM
Redmond
IAH
Houston
$268 Roundtrip, found 4 days ago
$268
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Sat, Dec 13 from Redmond to Houston, returning Tue, Dec 16, priced at $268 found 4 days ago
Hawaiian Airlines
Wed, Oct 29 - Tue, Nov 4
RDM
Redmond
IAH
Houston
$272 Roundtrip, found 20 hours ago
$272
Roundtrip
found 20 hours ago
Select Hawaiian Airlines flight, departing Wed, Oct 29 from Redmond to Houston, returning Tue, Nov 4, priced at $272 found 20 hours ago
Delta
Fri, Dec 5 - Sat, Dec 6
RDM
Redmond
IAH
Houston
$274 Roundtrip, found 3 days ago
$274
Roundtrip
found 3 days ago
Select Delta flight, departing Fri, Dec 5 from Redmond to Houston, returning Sat, Dec 6, priced at $274 found 3 days ago
Hawaiian Airlines
Sat, Dec 6 - Tue, Dec 16
RDM
Redmond
IAH
Houston
$277 Roundtrip, found 3 days ago
$277
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Sat, Dec 6 from Redmond to Houston, returning Tue, Dec 16, priced at $277 found 3 days ago
Hawaiian Airlines
Wed, Dec 10 - Tue, Dec 16
RDM
Redmond
IAH
Houston
$278 Roundtrip, found 4 days ago
$278
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Wed, Dec 10 from Redmond to Houston, returning Tue, Dec 16, priced at $278 found 4 days ago
Hawaiian Airlines
Sat, Dec 6 - Mon, Dec 15
RDM
Redmond
IAH
Houston
$282 Roundtrip, found 3 days ago
$282
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Sat, Dec 6 from Redmond to Houston, returning Mon, Dec 15, priced at $282 found 3 days ago
United
Wed, Feb 25 - Wed, Mar 4
RDM
Redmond
IAH
Houston
$343 Roundtrip, just found
$343
Roundtrip
just found
Select United flight, departing Wed, Feb 25 from Redmond to Houston, returning Wed, Mar 4, priced at $343 just found
American Airlines
Wed, Feb 25 - Wed, Mar 4
RDM
Redmond
IAH
Houston
$371 Roundtrip, just found
$371
Roundtrip
just found
Select American Airlines flight, departing Wed, Feb 25 from Redmond to Houston, returning Wed, Mar 4, priced at $371 just found

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

September is typically the cheapest month to fly

From $267 - $851 per traveler.

Frequently asked questions

How much does a flight from Robert's Field Airport (RDM) to George Bush Intercontinental Airport (IAH) cost?
Secure a cheap one-way flight from $157 or cheap return flight from $248 from Robert's Field Airport (RDM) to George Bush Intercontinental Airport (IAH) 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 George Bush Intercontinental Airport (IAH)?
The cheapest month to fly from RDM to IAH is November, when there's less demand. Off-peak season is often when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Robert's Field Airport (RDM) to George Bush Intercontinental Airport (IAH)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest RDM to IAH flight.
How many flights per day from Robert's Field Airport (RDM) to George Bush Intercontinental Airport (IAH)?
There are no daily direct flights from Robert's Field Airport (RDM) to George Bush Intercontinental Airport (IAH). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from RDM to IAH?
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 peak travel times or public holidays.*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 George Bush Intercontinental Airport (IAH)?
Select a flight from Robert's Field Airport (RDM) to George Bush Intercontinental Airport (IAH) that leaves before 3 PM to reduce the likelihood of delays. Departures after this time are on average 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 George Bush Intercontinental Airport (IAH) last-minute?
Booking your plane ticket from RDM to IAH right before your journey is typically more expensive. However, if there's some wiggle room with your departure times and dates, you could land a cheap last-minute fare.
Is it cheaper to book a RDM to IAH flight and hotel package?
You'll typically save money by booking a RDM to IAH flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. Once you've selected your ideal accommodations and flights, you can add extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from Robert's Field Airport (RDM) to George Bush Intercontinental Airport (IAH)?
Typically, it's possible to cancel or reschedule your RDM to IAH flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Travel information

Origin airport
Robert's Field
Destination airport
George Bush Intercontinental
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
$248
Distance
1718 mi

Book with confidence

Book with confidence

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 November. 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 $157 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.

 

Redmond to Houston Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.