A tree-lined street with blooming trees and a house in the background.

Cheap Flights from Chicago (DPA) to Redmond (RDM)

Book with confidence

Chicago to Redmond Flights

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

The best time to book a flight from Chicago to Redmond

Sunday is one of the best days to book for cheap flights from Chicago 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 Chicago 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 Chicago to Redmond in 2026. You can also book with separate airlines for your outbound and return journeys, from 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 Chicago 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 Chicago 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 Dupage Airport (DPA) to Robert's Field Airport (RDM) cost?

Get a cheap one-way flight or cheap return flight from Dupage Airport (DPA) to Robert's Field Airport (RDM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.

What is the cheapest month to fly from Dupage Airport (DPA) to Robert's Field Airport (RDM)?

Planning your getaway for is a good way to save, as it's the cheapest month for flights between DPA and RDM. You'll typically find the lowest fares during the off-season.

What is the cheapest airline that flies from Dupage Airport (DPA) to Robert's Field Airport (RDM)?

Expedia's filter tool lets you easily compare different airlines, flight durations 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 DPA to RDM flight.

How many flights per day from Dupage Airport (DPA) to Robert's Field Airport (RDM)?

There aren't any daily nonstop flights available from Dupage Airport (DPA) to Robert's Field Airport (RDM). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be on your way before you know it.

What day of the week has the most flights from DPA to RDM?

Typically you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can change based on the airline, time of year 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 Dupage Airport (DPA) to Robert's Field Airport (RDM)?

To avoid potential delays on the Dupage Airport (DPA) to Robert's Field Airport (RDM) route, travel before 3 PM. Later departures have a 22% higher chance of being 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 Dupage Airport (DPA) to Robert's Field Airport (RDM) last-minute?

Booking your ticket from DPA to RDM just before your trip is typically more expensive. However, if you're flexible with your departure dates and times, you could land a cheap last-minute fare.

Is it cheaper to book a DPA to RDM flight and hotel package?

You'll generally save money by securing a DPA to RDM flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. Once you've chosen your preferred flights and accommodations, consider adding extras like tours, car rentals and activities.

Can I cancel or change the date of my flight from Dupage Airport (DPA) to Robert's Field Airport (RDM)?

Typically, you can cancel or modify your DPA to RDM flight. However, additional fees may apply, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you need more information, go to our Customer Service portal.

Travel information

Origin airport
Chicago, IL
Destination airport
Redmond Municipal Airport
Distance
1,657 miles away
*Available to One Key members.