$53 Flights from Seattle (SEAA) to Phoenix (PHXA)

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Compare Seattle to Phoenix flight deals

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

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Flight deals from Seattle to Phoenix

Looking for a cheap last-minute deal or the best round-trip flight from Seattle to Phoenix? If you want to travel next month, round-trip fares start from $105. Find the lowest prices on one-way and round-trip tickets right here.

Phoenix.$53 per passenger.Departing Mon, Dec 14.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Seattle / Tacoma International on Mon, Dec 14, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $53, select.

Phoenix.$56 per passenger.Departing Tue, Oct 27.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Seattle / Tacoma International on Tue, Oct 27, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $56, select.

Phoenix.$57 per passenger.Departing Tue, Nov 10.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Seattle / Tacoma International on Tue, Nov 10, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $57, select.

Phoenix.$73 per passenger.Departing Sat, Jan 9.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departing from Seattle / Tacoma International on Sat, Jan 9, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $73, select.

Phoenix.$73 per passenger.Departing Sun, Feb 7.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departing from Seattle / Tacoma International on Sun, Feb 7, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $73, select.

Phoenix.$73 per passenger.Departing Sun, Oct 4.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departing from Seattle / Tacoma International on Sun, Oct 4, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $73, select.

Phoenix.$78 per passenger.Departing Mon, Nov 2.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departing from Seattle / Tacoma International on Mon, Nov 2, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $78, select.

Phoenix.$78 per passenger.Departing Mon, Dec 14.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departing from Paine Field on Mon, Dec 14, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $78, select.

Phoenix.$125 per passenger.Departing Wed, Sep 30.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Seattle / Tacoma International on Wed, Sep 30, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $125, select.

Phoenix.$148 per passenger.Departing Sat, May 8.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departing from Seattle / Tacoma International on Sat, May 8, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $148, select.

Phoenix.$148 per passenger.Departing Wed, Mar 3.One-way flight with United.Outbound indirect flight with United, departing from Seattle / Tacoma International on Wed, Mar 3, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $148, select.

Phoenix.$149 per passenger.Departing Mon, Mar 22.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departing from Seattle / Tacoma International on Mon, Mar 22, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $149, select.

Phoenix.$153 per passenger.Departing Sun, Sep 27.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departing from Paine Field on Sun, Sep 27, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $153, select.

Phoenix.$153 per passenger.Departing Fri, Jun 11.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departing from Seattle / Tacoma International on Fri, Jun 11, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $153, select.

Phoenix.$159 per passenger.Departing Thu, Jul 1.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departing from Seattle / Tacoma International on Thu, Jul 1, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $159, select.

Phoenix.$162 per passenger.Departing Thu, Apr 8.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departing from Seattle / Tacoma International on Thu, Apr 8, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $162, select.

Find the cheapest month to fly from Seattle to Phoenix from $53 one-way

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

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Direct flights from Seattle to Phoenix

Alternative Seattle to Phoenix routes

Looking for the cheapest, fastest or easiest route from Seattle to Phoenix? You could fly into the following airports instead.

Seattle to Phoenix: Flight information

The things to know before you go.

Cheapest flight found	$53
Cheapest month to fly	December
Average flight time	2 hrs, 58 mins
Most popular airline	Qatar Airways
Average flights per week	399

Finding cheap flights from Seattle to Phoenix: Frequently asked questions

How many airports are there in Phoenix?

There are 4 airports in Phoenix: Phoenix Sky Harbor, Phoenix Scottsdale Municipal, Phoenix-Deer Valley, and Phoenix-Mesa Gateway.

How much are round-trip flights from Seattle to Phoenix?

The best price we found for a round-trip flight from Seattle to Phoenix is $105. 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.

How long does it take to fly from Seattle to Phoenix?

2 hours and 57 minutes is the average flight time from Seattle to Phoenix.

Which airlines fly direct from Seattle to Phoenix?

Qatar Airways, Alaska Airlines and American Airlines fly direct from Seattle to Phoenix.

How many flights are there a week from Seattle to Phoenix?

There are 399 flights per week flying from Seattle to Phoenix, as of September 2026.

When is the cheapest time to fly from Seattle to Phoenix?

The cheapest month to fly from Seattle to Phoenix is usually October.

What's the cheapest airport to fly to in Phoenix?

If you're flying from Seattle, the cheapest airport near Phoenix is Phoenix Sky Harbor – which is 3.7 miles away from the center of Phoenix. We've found flights to this airport from $105.

Which upcoming date is cheapest to fly from Seattle to Phoenix on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle to Phoenix on Saturday, October 24, 2026.

Can I get a direct flight from Seattle to Phoenix?

Yes – the average flight time is 2 hours and 57 minutes.

How can I get the best flight deal from Seattle to Phoenix?

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 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.

What’s the weather like in Phoenix?

In September, the average temperature is usually around 89°F. July is typically the warmest month in Phoenix, when it usually averages around 108°F. You can expect the least rain in May. The coldest month is January, with temperatures averaging 42°F. The rainiest month is August.

Which is the cheapest airline to fly with from Seattle to Phoenix?

The cheapest airline that flies to Phoenix is Frontier Airlines, and the cheapest airline that flies to Phoenix Scottsdale Municipal Airport is Alaska Airlines.

Flying from Seattle to Phoenix: what you need to know

Begin your journey at one of Seattle's main airports, Seattle / Tacoma International Airport (SEA) or Paine Field Airport (PAE). Check out your options for booking a flight from Seattle to Phoenix departing from either of these.
When it comes to arriving in Phoenix, Phoenix Sky Harbor Airport (PHX) is a key hub. Phoenix-Mesa Gateway Airport (AZA) is another.
Jump on a direct Seattle to Phoenix flight and you'll be traveling for an average of 3 hours.
Phoenix's timezone is UTC-7, making Phoenix one hour ahead of Seattle.
The most popular route for flights from Seattle to Phoenix is from Seattle / Tacoma International Airport (SEA) to Phoenix Sky Harbor Airport (PHX). You can choose from 124 weekly services between these two airports. If you want to maximize your time on arrival, the earliest flight from SEA to PHX is the 05:00 Southwest Airlines option. If you prefer to travel later, the final scheduled service is at 21:42 with Frontier Airlines.
To ensure you get on your Seattle to Phoenix flight, allow plenty of time to check in and drop off your luggage. Arriving two hours ahead of international departures and an hour before domestic flights is the general travel rule.
Flying during a peak time like July? Major public holidays and other popular seasons can mean longer queues and delays at security. Be extra cautious and arrive up to four hours before international flights and two hours before domestic departures.

How to find the cheapest flights from Seattle to Phoenix

Don't leave everything to the last minute. You're more likely to get cheap Seattle to Phoenix flights if you book in advance. Airlines often have some great early bird rates.
If you can be flexible with your travel plans, try using the 'Whole month' search tool. It'll show you the cheapest price across the month when searching for your plane ticket from Seattle to Phoenix.
You don't need to search every day to see if prices have dropped when you create a Price Alert. We'll notify you the moment a better deal is available on cheap flights from Seattle to Phoenix.
Select your preferred arrival and departure times, airlines and number of stops with the filters. Alternatively, sort your Seattle to Phoenix flight results by 'Best,' 'Cheapest' or 'Fastest.'

Flying from Seattle

Seattle / Tacoma International Airport (SEA)

If you're searching for a direct flight from Seattle to Phoenix, you can depart from Seattle / Tacoma International Airport (SEA). Get from SEA to Phoenix Sky Harbor Airport (PHX) in one seamless journey.
Direct Seattle to Phoenix plane tickets are available from numerous airlines at SEA. Your nonstop flight awaits with one of these options:
The journey from central Seattle to SEA takes about 35 minutes on public transport. If you ride-share, drive or grab a cab, you'll cover the 12 miles in 25 minutes or so, depending on traffic.
Need a convenient hotel near Seattle / Tacoma International Airport? If you're catching an early flight from Seattle to Phoenix, these stays will put you moments from your departure gate:
80% of flights leaving Seattle / Tacoma International Airport land at their destination according to schedule. Given its reliable on-time performance, you're unlikely to experience delays when jetting out of SEA.

Arriving in Phoenix

Phoenix Sky Harbor Airport (PHX)

The distance from Phoenix Sky Harbor Airport (PHX) to central Phoenix is approximately 4 miles. It takes around 10 minutes to reach the center driving.
If you're using public transport, expect a journey time of around 25 minutes.
Consider booking a hotel near PHX if you have a late flight from Seattle to Phoenix. Select one of these options and avoid the hassle of a long transfer:
Pick up a Phoenix Sky Harbor Airport rental car and discover Phoenix and beyond with your own wheels. Europcar, Dollar and Thrifty are popular providers to choose from here.
Lock in the lowest price by booking your ride from Phoenix Sky Harbor Airport about one week before your departure date.
You'll find PHX at 3400 Sky Harbor Boulevard.

Phoenix-Mesa Gateway Airport (AZA)

Phoenix-Mesa Gateway Airport (AZA) is about 25 miles from central Phoenix. Following your flight from Seattle to Phoenix, it'll take you approximately 30 minutes to reach the heart of the city in a cab or ride-share.
The trip will take roughly 1 hour 15 minutes on public transport.
You'll find some great places ready to welcome you near AZA. Settle in and get cozy after your Seattle to Phoenix flight at one of these well-located options:
The quickest way to reach your destination is with a Phoenix-Mesa Gateway Airport rental car. Pick up a set of wheels from Dollar, Alamo or Budget and hit the road in a heartbeat.
Get the lowest price by securing your ride from AZA two weeks ahead of time. You'll also have access to a greater selection of vehicles.
The address for Phoenix-Mesa Gateway Airport is 6033 S. Sossaman Rd..

Best time to go to Phoenix

It's time to choose your travel dates for your flight from Seattle to Phoenix. April is the most popular month for a trip to Phoenix. If you like a quieter vibe, go in March.
Lock in a Seattle to Phoenix ticket departing in July if you're eager to visit the city during its warmest month. Expect temperatures in Phoenix to range from 81ºF to 113ºF.
January has average temperatures of between 39ºF and 70ºF. Look for cheap flights from Seattle to Phoenix around that time if you want to travel when it's cooler.

More about Phoenix

When it comes to looking for somewhere to rest your head, you'll find the best places to stay in Phoenix right here. Explore these hotels as soon as you've locked in your flight from Seattle to Phoenix:
Every great vacation has to include a little sightseeing. Camelback Mountain, Yayoi Kusama Fireflies Infinity Mirror Room and Heard Museum are must-do's during your Phoenix adventure.

Explore more of the United States

You've visited Phoenix, now it's time to explore more of the United States. Journey around 300 miles west to San Diego to tick off its top sights. From San Diego Zoo to Balboa Park and USS Midway Museum, there's plenty to keep you on the go.
Around 260 miles northwest of Phoenix, Las Vegas is another essential stop in the United States. Experience this destination's highlights firsthand at Las Vegas Strip, Fountains of Bellagio and Penn & Teller.