Cheap flights from Redmond to Phoenix Sky Harbor

Compare Redmond to Phoenix Sky Harbor flight deals

Find the cheapest month or even day of the year to fly to Phoenix Sky Harbor

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Flight deals from Redmond to Phoenix Sky Harbor

Looking for a cheap last-minute deal or the best round-trip flight from Redmond Airport to Phoenix Sky Harbor Airport? If you want to travel next month, round-trip fares start from $382. Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Redmond to Phoenix Sky Harbor

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Redmond to Phoenix Sky Harbor flights are currently cheapest in September.

Direct flights from Redmond to Phoenix Sky Harbor

Redmond to Phoenix Sky Harbor: Alternative routes

Compare routes from Redmond to Phoenix below. You may find an airport to fly into that's cheaper, faster, or easier than Phoenix Sky Harbor.

Redmond to Phoenix: Flight information

The things to know before you go.
Cheapest flight found$334
Cheapest month to flySeptember
Average flight time2 hrs, 31 mins
Most popular airlineAmerican Airlines
Average flights per week73

Finding cheap flights from Redmond to Phoenix Sky Harbor: Frequently asked questions

The best price we found for a round-trip flight from Redmond to Phoenix Sky Harbor is $334. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 31 minutes is the average flight time from Redmond to Phoenix Sky Harbor.
American Airlines, Envoy Air and Alaska Airlines fly direct from Redmond to Phoenix Sky Harbor.
There are 73 flights per week flying from Redmond to Phoenix Sky Harbor, as of June 2026.
The cheapest month to fly from Redmond to Phoenix Sky Harbor is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Redmond Airport to Phoenix Sky Harbor Airport on Wednesday, September 16, 2026.
Yes – the average flight time is 2 hours and 31 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Phoenix Sky Harbor but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Phoenix is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Alaska Airlines offers the cheapest flight tickets to Phoenix Sky Harbor.

Traveling from Redmond Airport (RDM) to Phoenix Sky Harbor Airport (PHX): what you need to know

  • Book a direct flight from Redmond Airport to Phoenix Sky Harbor Airport and you'll be in the air for an average of 2 hours 30 minutes.

  • Phoenix's timezone is UTC-7, making Phoenix one hour ahead of Redmond.

  • Each week, there are 16 Redmond Airport to Phoenix Sky Harbor Airport flights. If you'd like to be on board as soon as possible, opt for the 05:30 American Airlines flight. If you'd rather make the most of your day before flying, the last departure is at 15:23 with American Airlines.

  • Give yourself plenty of time to make your RDM to PHX flight. Generally, it's best to arrive two hours before international departures and an hour ahead for domestic flights.

  • You can expect longer lines during popular months like July. Arriving up to four hours ahead of an international flight and two hours for a domestic departure is a good idea.

  • American Airlines offers direct flights from Redmond Airport to Phoenix Sky Harbor Airport. Book with this popular airline, then get ready to see the sights in Phoenix — and maybe even more of the United States if time allows.

  • The majority of travelers choose to travel with American Airlines on this route.

  • American Airlines ranks as the top on-time carrier for RDM to PHX flights, with 88.89% of its services landing as scheduled.

  • Consider adding a stopover when booking your ticket from Redmond Airport to Phoenix Sky Harbor Airport. Simply uncheck 'Direct flights only' to break up your trip, or visit a new city along the way. Here are some options between RDM and PHX:

    • Los Angeles International Airport

    • Seattle / Tacoma International Airport

    • San Francisco International Airport

How to find the cheapest flights from Redmond Airport (RDM) to Phoenix Sky Harbor Airport (PHX)

  • $109 is the best price for a one-way Redmond Airport to Phoenix Sky Harbor Airport flight. A return flight starts at $334. These fares can change depending on demand.

  • It's usually best to book in advance if you want to get cheap tickets from RDM to PHX. That's because flight prices are based on demand, which tends to rise closer to the date of departure.

  • The cheapest month for flights from Redmond Airport to Phoenix Sky Harbor Airport is May. Use the 'Whole month' tool to see the lowest prices if you have a flexible schedule.

  • Snapping up cheap flights from RDM to PHX is a breeze with Price Alerts. Simply create one of these automatic alerts and we'll let you know as soon as fares go down.

  • Tailor your trip with filters. Select your ideal departure and arrival times, airlines and total journey duration. You can also sort your results by 'Best,' 'Cheapest' or 'Fastest' flights from Redmond Airport to Phoenix Sky Harbor Airport.

Handy information about Redmond Airport (RDM)

  • Redmond Airport earns top marks for on-time performance. 82% of flights that depart RDM arrive at their destination without delay.

  • Central Redmond to Redmond Airport is approximately 6 kilometers. Depending on traffic, it'll take about 10 minutes to get there if you're driving, ride-sharing or catching a cab.

  • Taking public transport? You can expect a journey time of around 25 minutes.

  • Catching an early flight from Redmond Airport to Phoenix Sky Harbor Airport? Avoid the hassle of rushing to the terminal (and catch some extra z's) by picking one of these hotels close to RDM:

Arriving at Phoenix Sky Harbor Airport (PHX)

Getting from Phoenix Sky Harbor Airport (PHX) to central Phoenix

  • PHX is located at 3400 Sky Harbor Boulevard.

  • Phoenix Sky Harbor Airport to central Phoenix has a drive time of around 10 minutes. It's approximately 5 kilometers away.

  • When traveling by public transport, expect a journey time of about 25 minutes.

When to fly to Phoenix Sky Harbor Airport (PHX)

  • April is the busiest month for flights from Redmond Airport to Phoenix Sky Harbor Airport. For a quieter experience, go to Phoenix in March.

  • The warmest month in Phoenix is July, with temperatures ranging between 27ºC (81ºF) and 45ºC (113ºF). Lock in your flights from Redmond Airport to Phoenix Sky Harbor Airport in this month if you like this kind of weather.

  • Look for cheap tickets from RDM to PHX in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 4ºC (39ºF) and 21ºC (70ºF) on average.

Explore more of the United States

  • You've visited Phoenix, now it's time to discover other parts of the United States. Journey around 483 kilometers west to San Diego to tick off its leading sights. From San Diego Zoo to San Diego Balboa Park and USS Midway Museum, there's plenty to keep you on the go.

  • If you're interested in discovering another great destination in the United States, consider Las Vegas, roughly 418 kilometers north-west of Phoenix. Ciudad del Pecado o Las Vegas, Las Vegas Strip and Fountains of Bellagio are the start of reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.