$88 Cheap Flights from Redmond (RDM) to Denver (DEN)

View $88 flight on Tue, Dec 16, 2025Opens in a new window

Popular airlines from Redmond Municipal Airport (RDM) to Denver Intl. Airport (DEN)

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Cheap Flights from Redmond to Denver (RDM-DEN)

Prices were available within the past 7 days and start at $88 for one-way flights and $175 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, Dec 9 - Tue, Dec 16
RDM
Redmond
DEN
Denver
$175 Roundtrip, found 1 day ago
$175
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Dec 9 from Redmond to Denver, returning Tue, Dec 16, priced at $175 found 1 day ago
Alaska Airlines
Tue, Nov 11 - Tue, Nov 18
RDM
Redmond
DEN
Denver
$179 Roundtrip, found 6 days ago
$179
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, Nov 11 from Redmond to Denver, returning Tue, Nov 18, priced at $179 found 6 days ago
Delta
Sat, Nov 22 - Tue, Dec 2
RDM
Redmond
DEN
Denver
$183 Roundtrip, found 4 days ago
$183
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Nov 22 from Redmond to Denver, returning Tue, Dec 2, priced at $183 found 4 days ago
Alaska Airlines
Sat, Nov 15 - Tue, Nov 18
RDM
Redmond
DEN
Denver
$185 Roundtrip, found 2 hours ago
$185
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Sat, Nov 15 from Redmond to Denver, returning Tue, Nov 18, priced at $185 found 2 hours ago
Alaska Airlines
Sat, Nov 15 - Tue, Nov 18
RDM
Redmond
DEN
Denver
$190 Roundtrip, found 2 hours ago
$190
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Sat, Nov 15 from Redmond to Denver, returning Tue, Nov 18, priced at $190 found 2 hours ago
Alaska Airlines
Wed, Nov 19 - Mon, Nov 24
RDM
Redmond
DEN
Denver
$191 Roundtrip, found 5 days ago
$191
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Wed, Nov 19 from Redmond to Denver, returning Mon, Nov 24, priced at $191 found 5 days ago
Alaska Airlines
Tue, Nov 18 - Wed, Nov 19
RDM
Redmond
DEN
Denver
$193 Roundtrip, found 3 days ago
$193
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Nov 18 from Redmond to Denver, returning Wed, Nov 19, priced at $193 found 3 days ago
Hawaiian Airlines
Tue, Dec 2 - Wed, Dec 3
RDM
Redmond
DEN
Denver
$199 Roundtrip, found 1 day ago
$199
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Tue, Dec 2 from Redmond to Denver, returning Wed, Dec 3, priced at $199 found 1 day ago
United
Sat, Jan 3 - Mon, Jan 5
RDM
Redmond
DEN
Denver
$209 Roundtrip, found 3 hours ago
$209
Roundtrip
found 3 hours ago
Select United flight, departing Sat, Jan 3 from Redmond to Denver, returning Mon, Jan 5, priced at $209 found 3 hours ago
American Airlines
Thu, Dec 11 - Mon, Dec 15
RDM
Redmond
DEN
Denver
$229 Roundtrip, found 13 hours ago
$229
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Thu, Dec 11 from Redmond to Denver, returning Mon, Dec 15, priced at $229 found 13 hours ago

Find the cheapest month to fly from Redmond (RDM) to Denver (DEN)

January is typically the cheapest month to fly

From $183 - $403 per traveler.

Alternative airports near Denver

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

Select flight to Denver Intl. DEN. Cheapest option available. Average driving time to city center is 32 minutes. Flights from $228
DEN
Denver Intl.
Cheapest
Average driving time to city center32 min
Flights from $228
Flights from Redmond (RDM) to Denver (DEN)
Origin airport
Robert's Field
Destination airport
Denver Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
$174
Distance
896 mi
Average flight time
3 hours 24 mins

Redmond to Denver Flights

The cheapest times to fly from Redmond to Denver

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

 

The best time to book a flight from Redmond to Denver

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

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 Denver in 2025. You can also book with separate airlines for your outbound and return journeys, from $88 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 Denver 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 Denver 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 Denver Intl. Airport (DEN) cost?
Grab a cheap one-way flight from $88 or cheap return flight from $175 from Robert's Field Airport (RDM) to Denver Intl. Airport (DEN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Robert's Field Airport (RDM) to Denver Intl. Airport (DEN)?
The cheapest month to fly from RDM to DEN is December, when there's less demand. Off-peak months are generally when you'll find cheap fares for travel between these airports.
Which airlines fly direct from Robert's Field Airport (RDM) to Denver Intl. Airport (DEN)?
You can fly straight from Robert's Field Airport (RDM) to Denver Intl. Airport (DEN) on a United Airlines flight.
What is the cheapest airline that flies from Robert's Field Airport (RDM) to Denver Intl. Airport (DEN)?
To find the cheapest airline that'll fly you from RDM to DEN, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Robert's Field Airport (RDM) to Denver Intl. Airport (DEN)?
When departing from Robert's Field Airport (RDM), you can choose from an average of 2 daily nonstop flights to Denver Intl. Airport (DEN).
What are the most popular departure times for flights from Robert's Field Airport (RDM) to Denver Intl. Airport (DEN)?
The 5 AM departures from RDM to DEN are typically the busiest. Greater demand means you'll likely pay more for these departures. If you're hoping to save money, pick a less crowded time to fly.
What day of the week has the most flights from RDM to DEN?
Friday has the most flights from Robert's Field Airport (RDM) to Denver Intl. Airport (DEN). Consider leaving on this day and you'll have the best chance of finding a departure that fits your plans.
What is the earliest flight from Robert's Field Airport (RDM) to Denver Intl. Airport (DEN)?
The earliest flight leaving from Robert's Field Airport (RDM) is at around 5:15AM UTC-8. Catch this flight and you'll touch down at Denver Intl. Airport (DEN) at approximately 8:45AM UTC-7. The overall travel time is 2h 30m.
How long does it take to fly from Robert's Field Airport (RDM) to Denver Intl. Airport (DEN)?
Flights from RDM to DEN have an average travel time of 2 hours and 27 minutes. The total distance between these two airports is 900 mi.
What airline has the least delays from RDM to DEN?
United Airlines has the best performance for on-time direct flights from Robert's Field Airport (RDM) to Denver Intl. Airport (DEN), with an on-time score of 82%. Use the Expedia App to check your flight status before you take off and get immediate updates about any trip changes.
What is the best time to fly from Robert's Field Airport (RDM) to Denver Intl. Airport (DEN)?
Choose a flight from Robert's Field Airport (RDM) to Denver Intl. Airport (DEN) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**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.
What airports do you fly into for Denver from Robert's Field Airport (RDM)?
If you're taking a direct flight from Robert's Field Airport (RDM) to Denver, Denver Intl. Airport (DEN) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Robert's Field Airport (RDM) to Denver Intl. Airport (DEN) last-minute?
Last-minute bookings from RDM to DEN are typically more expensive. For the best rates, start searching for flights as soon as possible. That being said, if you're flexible with your travel dates, you may score a cheap fare right before you leave.
Is it cheaper to book a RDM to DEN flight and hotel package?
You can save money by securing a RDM to DEN 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. After choosing 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 Denver Intl. Airport (DEN)?
In most cases, you can modify or cancel your RDM to DEN flight. However, there may be additional charges, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you'd like more information, visit our Customer Service portal.

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*Available to One Key members.