$137 Cheap Flights from San Antonio (SAT) to Redmond (RDM)

View $137 flight on Sat, Dec 6, 2025Opens in a new window

Popular airlines from San Antonio International Airport (SAT) to Redmond Municipal Airport (RDM)

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Cheap Flights from San Antonio to Redmond (SAT-RDM)

Prices were available within the past 7 days and start at $137 for one-way flights and $284 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Dec 6 - Thu, Dec 11
SAT
San Antonio
RDM
Redmond
$284 Roundtrip, found 4 days ago
$284
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Dec 6 from San Antonio to Redmond, returning Thu, Dec 11, priced at $284 found 4 days ago
Delta
Tue, Dec 9 - Sat, Dec 13
SAT
San Antonio
RDM
Redmond
$321 Roundtrip, found 5 days ago
$321
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Dec 9 from San Antonio to Redmond, returning Sat, Dec 13, priced at $321 found 5 days ago
Alaska Airlines
Tue, Dec 9 - Sat, Dec 13
SAT
San Antonio
RDM
Redmond
$323 Roundtrip, found 5 days ago
$323
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Dec 9 from San Antonio to Redmond, returning Sat, Dec 13, priced at $323 found 5 days ago
Hawaiian Airlines
Fri, Dec 5 - Tue, Dec 9
SAT
San Antonio
RDM
Redmond
$323 Roundtrip, found 4 days ago
$323
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Fri, Dec 5 from San Antonio to Redmond, returning Tue, Dec 9, priced at $323 found 4 days ago
Delta
Wed, Dec 3 - Tue, Dec 9
SAT
San Antonio
RDM
Redmond
$332 Roundtrip, found 23 hours ago
$332
Roundtrip
found 23 hours ago
Select Delta flight, departing Wed, Dec 3 from San Antonio to Redmond, returning Tue, Dec 9, priced at $332 found 23 hours ago
Delta
Wed, Dec 3 - Thu, Dec 4
SAT
San Antonio
RDM
Redmond
$342 Roundtrip, found 23 hours ago
$342
Roundtrip
found 23 hours ago
Select Delta flight, departing Wed, Dec 3 from San Antonio to Redmond, returning Thu, Dec 4, priced at $342 found 23 hours ago
Delta
Thu, Dec 4 - Mon, Dec 8
SAT
San Antonio
RDM
Redmond
$352 Roundtrip, found 23 hours ago
$352
Roundtrip
found 23 hours ago
Select Delta flight, departing Thu, Dec 4 from San Antonio to Redmond, returning Mon, Dec 8, priced at $352 found 23 hours ago
Delta
Wed, Feb 11 - Tue, Feb 17
SAT
San Antonio
RDM
Redmond
$355 Roundtrip, found 2 days ago
$355
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Feb 11 from San Antonio to Redmond, returning Tue, Feb 17, priced at $355 found 2 days ago
American Airlines
Wed, Feb 11 - Tue, Feb 17
SAT
San Antonio
RDM
Redmond
$374 Roundtrip, found 2 days ago
$374
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Feb 11 from San Antonio to Redmond, returning Tue, Feb 17, priced at $374 found 2 days ago
United
Sat, Jan 17 - Sat, Jan 24
SAT
San Antonio
RDM
Redmond
$379 Roundtrip, found 3 days ago
$379
Roundtrip
found 3 days ago
Select United flight, departing Sat, Jan 17 from San Antonio to Redmond, returning Sat, Jan 24, priced at $379 found 3 days ago

Find the cheapest month to fly from San Antonio (SAT) to Redmond (RDM)

September is typically the cheapest month to fly

From $278 - $523 per traveler.

Alternative airports near Redmond

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Robert's Field RDM. Cheapest and Closest option available. Average driving time to city center is 4 minutes. Flights from $405
RDM
Robert's Field
CheapestClosest
Average driving time to city center4 min
Flights from $405

Frequently asked questions

How much does a flight from San Antonio Intl. Airport (SAT) to Robert's Field Airport (RDM) cost?
Get a cheap one-way flight from $137 or cheap return flight from $284 from San Antonio Intl. Airport (SAT) to Robert's Field Airport (RDM) 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 San Antonio Intl. Airport (SAT) to Robert's Field Airport (RDM)?
Flying in December is a great way to save, as it's the cheapest month for flights between SAT and RDM. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from San Antonio Intl. Airport (SAT) to Robert's Field Airport (RDM)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll take you from SAT to RDM. Then, sort your results by "Price (lowest to highest)" to pick up a good deal.
How many flights per day from San Antonio Intl. Airport (SAT) to Robert's Field Airport (RDM)?
There are no daily nonstop flights available from San Antonio Intl. Airport (SAT) to Robert's Field Airport (RDM). But you can opt for flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from SAT to RDM?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change 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 San Antonio Intl. Airport (SAT) to Robert's Field Airport (RDM)?
To avoid potential delays on the San Antonio Intl. Airport (SAT) to Robert's Field Airport (RDM) route, fly before 3 PM. Later departures have a 22% higher chance of cancellation.**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 San Antonio Intl. Airport (SAT) to Robert's Field Airport (RDM) last-minute?
Last-minute bookings from SAT to RDM are generally more expensive. For the best prices, start searching for flights early. That said, if your travel plans are flexible, you may score a cheap ticket right before you leave.
Is it cheaper to book a SAT to RDM flight and hotel package?
Securing a SAT to RDM flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Choose from our extensive range of hotels and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from San Antonio Intl. Airport (SAT) to Robert's Field Airport (RDM)?
If you reserved your SAT to RDM flight in the last 24 hours, you may be able to modify or cancel it without any 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, visit our Customer Service portal for more information.

Travel information

Origin airport
San Antonio Intl.
Destination airport
Robert's Field
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
$283
Distance
1604 mi

Book with confidence

San Antonio to Redmond Flights

The cheapest times to fly from San Antonio to Redmond

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

 

The best time to book a flight from San Antonio to Redmond

Sunday is one of the best days to book for cheap flights from San Antonio to Redmond: 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 San Antonio to Redmond

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 San Antonio to Redmond in 2025. You can also book with separate airlines for your outbound and return journeys, from $137 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 San Antonio to Redmond 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 San Antonio to Redmond 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.

 

San Antonio to Redmond Flights

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*Available to One Key members.