$69 Cheap Flights from Redmond (RDM) to Portland (PDX)

View $69 flight on Tue, Jun 3, 2025Opens in a new window

Popular airlines from Redmond Municipal Airport (RDM) to Portland International Airport (PDX)

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Find available prices by choosing your travel dates.

Cheap Flights from Redmond to Portland (RDM-PDX)

Prices were available within the past 7 days and start at $69 for one-way flights and $137 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, May 20 - Tue, May 27
RDM
Redmond
PDX
Portland
$137 Roundtrip, found 1 day ago
$137
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, May 20 from Redmond to Portland, returning Tue, May 27, priced at $137 found 1 day ago
Alaska Airlines
Tue, Jun 3 - Wed, Jun 4
RDM
Redmond
PDX
Portland
$139 Roundtrip, found 5 days ago
$139
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Jun 3 from Redmond to Portland, returning Wed, Jun 4, priced at $139 found 5 days ago
Hawaiian Airlines
Thu, May 22 - Tue, May 27
RDM
Redmond
PDX
Portland
$147 Roundtrip, found 2 days ago
$147
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Thu, May 22 from Redmond to Portland, returning Tue, May 27, priced at $147 found 2 days ago
Hawaiian Airlines
Thu, May 22 - Tue, May 27
RDM
Redmond
PDX
Portland
$148 Roundtrip, found 2 days ago
$148
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Thu, May 22 from Redmond to Portland, returning Tue, May 27, priced at $148 found 2 days ago
Alaska Airlines
Wed, May 21 - Mon, May 26
RDM
Redmond
PDX
Portland
$149 Roundtrip, found 2 days ago
$149
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, May 21 from Redmond to Portland, returning Mon, May 26, priced at $149 found 2 days ago
Alaska Airlines
Sun, Jun 8 - Tue, Jun 10
RDM
Redmond
PDX
Portland
$157 Roundtrip, found 12 hours ago
$157
Roundtrip
found 12 hours ago
Select Alaska Airlines flight, departing Sun, Jun 8 from Redmond to Portland, returning Tue, Jun 10, priced at $157 found 12 hours ago
Alaska Airlines
Fri, May 16 - Sun, May 18
RDM
Redmond
PDX
Portland
$157 Roundtrip, found 1 hour ago
$157
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Fri, May 16 from Redmond to Portland, returning Sun, May 18, priced at $157 found 1 hour ago
Delta
Tue, Jun 3 - Wed, Jun 4
RDM
Redmond
PDX
Portland
$243 Roundtrip, found 5 days ago
$243
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Jun 3 from Redmond to Portland, returning Wed, Jun 4, priced at $243 found 5 days ago
United
Mon, May 19 - Wed, May 21
RDM
Redmond
PDX
Portland
$393 Roundtrip, found 13 hours ago
$393
Roundtrip
found 13 hours ago
Select United flight, departing Mon, May 19 from Redmond to Portland, returning Wed, May 21, priced at $393 found 13 hours ago
American Airlines
Tue, Jun 3 - Wed, Jun 4
RDM
Redmond
PDX
Portland
$594 Roundtrip, found 5 days ago
$594
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Jun 3 from Redmond to Portland, returning Wed, Jun 4, priced at $594 found 5 days ago
Flights from Redmond (RDM) to Portland (PDX)
Origin airport
Robert's Field
Destination airport
Portland Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
$137
Distance
115 mi

Redmond to Portland Flights

The cheapest times to fly from Redmond to Portland

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

The best time to book a flight from Redmond to Portland

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

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 Portland in 2025. You can also book with separate airlines for your outbound and return journeys, from $69 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 Portland 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 Portland 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 Portland Intl. Airport (PDX) cost?
Cheap round-trip fares from Robert’s Field Airport (RDM) to Portland Intl. Airport (PDX) start at $137. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Alaska Airlines flight leaving RDM on May 6 2025 and touching down at PDX. The price was last updated on April 19 2025 and has not changed since.
What is the cheapest month to fly from RDM to PDX?
The cheapest flights from RDM to PDX are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Robert's Field Airport (RDM) to Portland Intl. Airport (PDX)?
When heading out of Robert’s Field Airport (RDM), you can hop on a nonstop flight to Portland Intl. Airport (PDX) with Alaska Airlines.
What is the cheapest airline that flies from RDM to PDX?
Journey from RDM to PDX with Alaska Airlines. This airline currently has the cheapest one-way ticket on this route, starting from $69. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from RDM on June 11 2025. Prices were last updated on April 19 2025 and have not changed since.
How many flights per day from Robert's Field Airport (RDM) to Portland Intl. Airport (PDX)?
On average, only 1 direct flight departs each day from Robert’s Field Airport (RDM) to Portland Intl. Airport (PDX). Seeking more options? Use Expedia’s filter tool to discover flights with layovers and add a new stop to your trip.
What are the most popular departure times for flights from Robert's Field Airport (RDM) to Portland Intl. Airport (PDX)?
More travelers fly between RDM and PDX at 6 AM than at any other point in the day. Looking to skip the crowds? Try choosing a quieter departure window and you could save on your ticket as well.
What day of the week has the most flights from RDM to PDX?
Fly on a Friday if you’re searching for the largest selection of flights from Robert’s Field Airport (RDM) to Portland Intl. Airport (PDX).
What is the earliest flight from Robert's Field Airport (RDM) to Portland Intl. Airport (PDX)?
Take the earliest flight at around 6:00AM UTC-8, heading out of Robert’s Field Airport (RDM). You’ll be traveling for around 1h 2m, coming in to land at Portland Intl. Airport (PDX) at approximately 7:02AM UTC-8.
How long does it take to fly from Robert's Field Airport (RDM) to Portland Intl. Airport (PDX)?
It takes about 1 hour and 1 minute to cover the 120 mi from RDM to PDX.
What airline has the least delays from RDM to PDX?
With 100% of flights usually arriving as scheduled, American Airlines has the best on-time performance for nonstop flights from Robert’s Field Airport (RDM) to Portland Intl. Airport (PDX). To monitor your flight status and receive notifications about any changes, head to the Expedia App.
What is the best time to fly from Robert's Field Airport (RDM) to Portland Intl. Airport (PDX)?
To avoid possible delays on the Robert’s Field Airport (RDM) to Portland Intl. Airport (PDX) route, fly before 3 PM. Departures after this time 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.
What airports do you fly into for Portland from Robert's Field Airport (RDM)?
Portland Intl. Airport (PDX) is the only airport in Portland with direct flights from Robert’s Field Airport (RDM). Browse the options and find cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Robert's Field Airport (RDM) to Portland Intl. Airport (PDX) last-minute?
Last-minute fares from RDM to PDX are usually more expensive. For the lowest prices, start looking for flights as early as possible. That being said, if you’re flexible with your travel plans, it’s possible to find a cheap ticket right before your journey.
Is it cheaper to book a RDM to PDX flight and hotel package?
Securing a RDM to PDX flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Select 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 Robert's Field Airport (RDM) to Portland Intl. Airport (PDX)?
It’s generally possible to cancel or reschedule your RDM to PDX flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline’s policies in your itinerary to see what changes are allowed and if any costs are involved. You’ll also find further details on our Customer Service portal.

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*Available to One Key members.