$1,935 Cheap Flights from Cardiff (CWL) to Redmond (RDM)

View $1,935 flight on Sat, Jun 20, 2026Opens in a new window

Popular airlines from Cardiff International Airport (CWL) to Redmond Municipal Airport (RDM)

Cheap Flights from Cardiff to Redmond (CWL-RDM)

Prices were available within the past 7 days and start at $1,935 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Cardiff (CWL) to Redmond (RDM)
Origin airport
Cardiff Intl.
Destination airport
Robert's Field
Distance
4858 mi

Cardiff to Redmond Flights

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

 

The best time to book a flight from Cardiff to Redmond

Sunday is one of the best days to book for cheap flights from Cardiff 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 Cardiff 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 Cardiff to Redmond in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,935 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 Cardiff 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 Cardiff 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.

 

Frequently asked questions

How much does a flight from Cardiff Intl. Airport (CWL) to Robert's Field Airport (RDM) cost?
Grab a cheap one-way flight from $1,935 or cheap return flight from Cardiff Intl. Airport (CWL) to Robert's Field Airport (RDM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Cardiff Intl. Airport (CWL) to Robert's Field Airport (RDM)?
is the most affordable month to fly from CWL to RDM. Planning your trip for the off-season is often the key to better flight prices.
What is the cheapest airline that flies from Cardiff Intl. Airport (CWL) to Robert's Field Airport (RDM)?
To find the cheapest airline that'll fly you from CWL to RDM, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Cardiff Intl. Airport (CWL) to Robert's Field Airport (RDM)?
You'll need to hop on a flight with a layover when traveling from Cardiff Intl. Airport (CWL) to Robert's Field Airport (RDM). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from CWL to RDM?
Typically you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can change depending on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cardiff Intl. Airport (CWL) to Robert's Field Airport (RDM)?
To avoid potential delays on the Cardiff Intl. Airport (CWL) to Robert's Field Airport (RDM) route, fly before 3 PM. Later departures 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 Cardiff Intl. Airport (CWL) to Robert's Field Airport (RDM) last-minute?
Holding off until just before your trip to book a flight from CWL to RDM generally means paying more. While you may come across some last-minute offers, they aren't always guaranteed. Keep your travel schedule open for a better chance of scoring a bargain.
Is it cheaper to book a CWL to RDM flight and hotel package?
You'll generally save money by securing a CWL to RDM 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 it all in one convenient place. After selecting your ideal accommodations and flights, you can add extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from Cardiff Intl. Airport (CWL) to Robert's Field Airport (RDM)?
In most cases, you can modify or cancel your CWL to RDM flight. However, additional charges may apply, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you need more information, head to our Customer Service portal.

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*Available to One Key members.