Cheap Flights from Portland ME to Phoenix Sky Harbor AZ from $332

Compare Portland to Phoenix Sky Harbor flight deals

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

Book the best Phoenix Sky Harbor fare with no extra fees

Flight deals from Portland to Phoenix Sky Harbor

Looking for a cheap last-minute deal or the best round-trip flight from Portland Airport to Phoenix Sky Harbor Airport? If you want to travel next month, round-trip fares start from $332. Find the lowest prices on one-way and round-trip tickets right here.

Phoenix.$332 per passenger.Departing Wed, Aug 12, returning Mon, Aug 17.Round-trip flight with United.Outbound indirect flight with United, departing from Portland on Wed, Aug 12, arriving in Phoenix Sky Harbor.Inbound indirect flight with United, departing from Phoenix Sky Harbor on Mon, Aug 17, arriving in Portland.Price includes taxes and charges.From $332, select.

Phoenix.$333 per passenger.Departing Tue, Oct 20, returning Wed, Oct 28.Round-trip flight with United.Outbound indirect flight with United, departing from Portland on Tue, Oct 20, arriving in Phoenix Sky Harbor.Inbound indirect flight with United, departing from Phoenix Sky Harbor on Wed, Oct 28, arriving in Portland.Price includes taxes and charges.From $333, select.

Phoenix.$345 per passenger.Departing Thu, Sep 10, returning Tue, Sep 15.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Portland on Thu, Sep 10, arriving in Phoenix Sky Harbor.Inbound indirect flight with Delta, departing from Phoenix Sky Harbor on Tue, Sep 15, arriving in Portland.Price includes taxes and charges.From $345, select.

Phoenix.$415 per passenger.Departing Fri, Dec 11, returning Mon, Dec 14.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Portland on Fri, Dec 11, arriving in Phoenix Sky Harbor.Inbound indirect flight with Delta, departing from Phoenix Sky Harbor on Mon, Dec 14, arriving in Portland.Price includes taxes and charges.From $415, select.

Phoenix.$432 per passenger.Departing Tue, Nov 24, returning Wed, Dec 23.Round-trip flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departing from Portland on Tue, Nov 24, arriving in Phoenix Sky Harbor.Inbound indirect flight with Southwest Airlines, departing from Phoenix Sky Harbor on Wed, Dec 23, arriving in Portland.Price includes taxes and charges.From $432, select.

Phoenix.$515 per passenger.Departing Mon, Nov 23, returning Sat, Nov 28.Round-trip flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departing from Portland on Mon, Nov 23, arriving in Phoenix Sky Harbor.Inbound indirect flight with Southwest Airlines, departing from Phoenix Sky Harbor on Sat, Nov 28, arriving in Portland.Price includes taxes and charges.From $515, select.

Phoenix.$678 per passenger.Departing Thu, Jul 23, returning Mon, Jul 27.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Portland on Thu, Jul 23, arriving in Phoenix Sky Harbor.Inbound indirect flight with Delta, departing from Phoenix Sky Harbor on Mon, Jul 27, arriving in Portland.Price includes taxes and charges.From $678, select.

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

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

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Apr

May

Jun

Portland to Phoenix Sky Harbor: Alternative routes

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

Portland to Phoenix: Flight information

The things to know before you go.

Cheapest flight found	$332
Cheapest month to fly	August

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

How much are round-trip flights from Portland to Phoenix Sky Harbor?

The best price we found for a round-trip flight from Portland to Phoenix Sky Harbor is $332. 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.

Which airlines fly direct from Portland to Phoenix Sky Harbor?

Currently, there are no airlines that fly direct from Portland to Phoenix Sky Harbor. But we found flights with one or more stops from $332.

How many flights are there a week from Portland to Phoenix Sky Harbor?

There are no flights flying from Portland to Phoenix Sky Harbor, as of July 2026.

When is the cheapest time to fly from Portland to Phoenix Sky Harbor?

The cheapest month to fly from Portland to Phoenix Sky Harbor is usually August.

Which upcoming date is cheapest to fly from Portland Airport to Phoenix Sky Harbor Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Portland Airport to Phoenix Sky Harbor Airport on Wednesday, August 12, 2026.

Can I get a direct flight from Portland Airport to Phoenix Sky Harbor Airport?

No airlines currently offer direct flights between Portland Airport and Phoenix Sky Harbor Airport. Most routes have one or more stops.

How can I find the best flight deal to Phoenix Sky Harbor?

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.

When is the best time to book flights to Phoenix?

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.

Which is the cheapest airline to fly with from Portland Airport to Phoenix Sky Harbor?

Currently, United offers the cheapest flight tickets to Phoenix Sky Harbor.

Traveling from Portland Airport (PWM) to Phoenix Sky Harbor Airport (PHX): what you need to know

Phoenix's timezone is UTC-7, making Phoenix two hours behind Portland.
For a smooth journey, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This will give you plenty of time to catch your PWM to PHX flight.
If you're taking off during a public holiday or other peak periods, allow extra time. A good general rule is two hours before domestic flights and up to four hours before international departures. Queues at security and check-in will be longer.
We make it simple to book a flight with a stopover. To see all your options for tickets from Portland Airport to Phoenix Sky Harbor Airport, uncheck 'Direct flights only.' Then, pick a flight with a stop long enough to explore the city of your choice. Stopovers between PWM and PHX include:
- Denver International Airport
- Washington Dulles Airport
- Baltimore Washington International Airport

Handy information about Portland Airport (PWM)

PWM's address is 1001 Westbrook Street.
79% of flights that leave from Portland Airport land at their destination on schedule.
To get to Portland Airport from central Portland, it takes about 15 minutes if you're going by car. Of course, this depends on traffic conditions. It's approximately 8 kilometers from the airport to the city center.
You can expect a journey time of about 30 minutes on public transport.
Searching for a convenient hotel close to PWM? If you've booked an early flight from Portland Airport to Phoenix Sky Harbor Airport, these accommodation options will have you sleeping moments from your departure gate:

Arriving at Phoenix Sky Harbor Airport (PHX)

Consider staying in a hotel close to PHX if you have a late Portland Airport to Phoenix Sky Harbor Airport flight. Pick one of these accommodation options and avoid the hassle of a long transfer:
Begin your adventure by picking up a Phoenix Sky Harbor Airport rental car. Grab a set of wheels from Europcar, Dollar or Thrifty and explore beyond Phoenix's main sights.
Secure the lowest price by booking your ride from Phoenix Sky Harbor Airport around one week before your travel date.

When to fly to Phoenix Sky Harbor Airport (PHX)

April is the most popular month for flights from Portland Airport to Phoenix Sky Harbor Airport. To escape the crowds, visit Phoenix in March.
The warmest month in Phoenix is July, with the temperature ranging between 27ºC (81ºF) and 45ºC (113ºF). Book your flights from Portland Airport to Phoenix Sky Harbor Airport in this month if you enjoy this type of weather.
For cooler conditions, look for a cheap ticket from PWM to PHX in January. Temperatures average between 4ºC (39ºF) and 21ºC (70ºF) then.

Explore more of the United States

San Diego is just one of the many places in the United States waiting to be discovered once you've seen the sights of Phoenix. Around 483 kilometers away to the west, its top attractions include San Diego Zoo, San Diego Balboa Park and USS Midway Museum.
If you're eager to discover another major stop in the United States, consider Las Vegas, about 418 kilometers north-west of Phoenix. Ciudad del Pecado o Las Vegas, Las Vegas Strip and Fountains of Bellagio are key highlights.