$159 Cheap Flights from Redmond (RDM) to Phoenix (PHX)

View $159 flight on Sat, May 2, 2026Opens in a new window

Popular airlines from Redmond Municipal Airport (RDM) to Phoenix Sky Harbor Intl. Airport (PHX)

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Cheap Flights from Redmond to Phoenix (RDM-PHX)

Prices were available within the past 7 days and start at $159 for one-way flights and $317 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, May 5 - Tue, May 12
RDM
Redmond
PHX
Phoenix
$317 Roundtrip, just found
$317
Roundtrip
just found
Select Alaska Airlines flight, departing Tue, May 5 from Redmond to Phoenix, returning Tue, May 12, priced at $317 just found
Alaska Airlines
Tue, Apr 28 - Wed, Apr 29
RDM
Redmond
PHX
Phoenix
$318 Roundtrip, found 1 day ago
$318
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Apr 28 from Redmond to Phoenix, returning Wed, Apr 29, priced at $318 found 1 day ago
Alaska Airlines
Tue, May 5 - Fri, May 8
RDM
Redmond
PHX
Phoenix
$325 Roundtrip, found 4 days ago
$325
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Tue, May 5 from Redmond to Phoenix, returning Fri, May 8, priced at $325 found 4 days ago
Alaska Airlines
Mon, Apr 20 - Wed, Apr 22
RDM
Redmond
PHX
Phoenix
$331 Roundtrip, found 1 hour ago
$331
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Mon, Apr 20 from Redmond to Phoenix, returning Wed, Apr 22, priced at $331 found 1 hour ago
Alaska Airlines
Tue, Apr 28 - Sun, May 10
RDM
Redmond
PHX
Phoenix
$333 Roundtrip, found 1 hour ago
$333
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Tue, Apr 28 from Redmond to Phoenix, returning Sun, May 10, priced at $333 found 1 hour ago
Alaska Airlines
Sat, Apr 25 - Wed, Apr 29
RDM
Redmond
PHX
Phoenix
$341 Roundtrip, found 5 days ago
$341
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, Apr 25 from Redmond to Phoenix, returning Wed, Apr 29, priced at $341 found 5 days ago
Delta
Sat, May 23 - Sat, May 30
RDM
Redmond
PHX
Phoenix
$343 Roundtrip, just found
$343
Roundtrip
just found
Select Delta flight, departing Sat, May 23 from Redmond to Phoenix, returning Sat, May 30, priced at $343 just found
Delta
Tue, Apr 28 - Sun, May 10
RDM
Redmond
PHX
Phoenix
$344 Roundtrip, found 1 hour ago
$344
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Apr 28 from Redmond to Phoenix, returning Sun, May 10, priced at $344 found 1 hour ago
American Airlines
Sat, May 23 - Sat, May 30
RDM
Redmond
PHX
Phoenix
$443 Roundtrip, just found
$443
Roundtrip
just found
Select American Airlines flight, departing Sat, May 23 from Redmond to Phoenix, returning Sat, May 30, priced at $443 just found
United
Sat, May 23 - Sat, May 30
RDM
Redmond
PHX
Phoenix
$463 Roundtrip, just found
$463
Roundtrip
just found
Select United flight, departing Sat, May 23 from Redmond to Phoenix, returning Sat, May 30, priced at $463 just found

Find the cheapest month to fly from Redmond (RDM) to Phoenix (PHX)

June is typically the cheapest month to fly

From $138 - $428 per traveler.

Frequently asked questions

How much does a flight from Redmond, OR (RDM-Robert's Field) to Phoenix, AZ (PHX-Sky Harbor Intl.) cost?
You can find cheap one-way flights from $159 and cheap return flights from $317 Redmond, OR (RDM-Robert's Field) to Phoenix, AZ (PHX-Sky Harbor Intl.) with Expedia. One-way flights generally range between $191 and $826, and roundtrip flights usually range from $327 to $1306. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Redmond, OR (RDM-Robert's Field) to Phoenix, AZ (PHX-Sky Harbor Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Redmond, OR (RDM-Robert's Field) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The cheapest month to fly from RDM to PHX is May when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Redmond, OR (RDM-Robert's Field) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
American Airlines offers around 19 weekly direct flights from RDM to PHX.
What is the cheapest airline that flies from Redmond, OR (RDM-Robert's Field) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
Delta is one of the cheapest airlines offering connecting flights from Redmond, OR (RDM) to Phoenix, AZ (PHX), with round-trip tickets starting from around $536. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Redmond, OR (RDM-Robert's Field) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
To find a cheap flight from Redmond, OR (RDM-Robert's Field) to Phoenix, AZ (PHX-Sky Harbor Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Redmond, OR (RDM-Robert's Field) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The best airline to fly with from Redmond, OR (RDM) to Phoenix, AZ (PHX) will differ from traveler to traveler. If you like to fly early, American Airlines offers early morning flights. If price is the most important factor, American Airlines typically offers the lowest fares. Alaska Airlines offers the most daily flights from RDM to PHX, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Redmond, OR (RDM-Robert's Field) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Redmond, OR (RDM-Robert's Field) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
On average, there are around 3 nonstop flights per day from Robert's Field (RDM) to Sky Harbor Intl. (PHX). For more options, look at flights that include layovers.
What is the earliest flight from Redmond, OR (RDM-Robert's Field) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from RDM to PHX. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Redmond, OR (RDM-Robert's Field) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The most popular departure times for flights from Redmond, OR (RDM-Robert's Field) to Phoenix, AZ (PHX-Sky Harbor Intl.) are in the afternoon, from 12pm to 3pm. About 30% of passengers prefer this time window. Many major carriers, including Alaska Airlines and United Airlines, offer flights during this window. This timing is popular because it allows you to travel after a leisurely morning.
How long does it take to fly from Redmond, OR (RDM-Robert's Field) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
Direct flights from RDM to PHX usually take about 2 hours 30 minutes, traveling roughly 894 miles. If you opt for a connecting flight, expect to add around 3 hours 20 minutes to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Redmond, OR (RDM-Robert's Field) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
You can fly first class between RDM and PHX. First class cabins are available on:

  • United Airlines
  • Delta Air Lines
  • American Airlines

How much is a business class flight from Redmond, OR (RDM-Robert's Field) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
A direct, return business class ticket from Redmond, OR (RDM) to Phoenix, AZ (PHX) typically costs between $1,401 - $1,803. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Redmond, OR (RDM-Robert's Field) to Phoenix, AZ (PHX-Sky Harbor Intl.) if you opt for a connecting flight.*Prices based on flights available on Expedia in the last year.
How do I earn miles on a Redmond, OR (RDM-Robert's Field) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight with Expedia?
It's easy to earn miles on a Redmond, OR (RDM-Robert's Field) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Phoenix from Robert's Field (RDM)?
From Robert's Field (RDM), you can fly into Sky Harbor Intl. (PHX) to reach Phoenix. Some flights may connect through major hubs like San Francisco Intl. (SFO), Denver Intl. (DEN), Los Angeles Intl. (LAX) before reaching Phoenix. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Redmond, OR (RDM-Robert's Field) to Phoenix, AZ (PHX-Sky Harbor Intl.) at the last minute?
Typically, booking a last minute flight from Redmond, OR (RDM-Robert's Field) to Phoenix, AZ (PHX-Sky Harbor Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Redmond, OR (RDM-Robert's Field) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight and hotel package?
Securing a Redmond, OR (RDM-Robert's Field) to Phoenix, AZ (PHX-Sky Harbor Intl.) Phoenix Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Redmond, OR (RDM-Robert's Field) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
If you booked your Redmond, OR (RDM-Robert's Field) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Robert's Field
Destination airport
Sky Harbor Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
$311
Distance
893 mi
Average flight time
2 hours 35 mins

Book with confidence

Redmond to Phoenix Flights

The cheapest times to fly from Redmond to Phoenix

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

 

The best time to book a flight from Redmond to Phoenix

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

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 Phoenix in 2026. You can also book with separate airlines for your outbound and return journeys, from $159 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 Phoenix 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 Phoenix 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.

 

Redmond to Phoenix Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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