Search & Compare - Seattle to Phoenix Flights & Tickets

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Cheap flights from Seattle to Phoenix: SEA to PHX Flights

Looking for a cheap last-minute deal or the best round-trip flight from Seattle to Phoenix? Find the biggest savings on one-way and round-trip tickets right here.

Recent airfare deals on Seattle to Phoenix

Frontier Airlines  F9
Frontier Airlines
Seattle
2025-05-15
Phoenix
USD 31

One-way F9 Nonstop Economy fare found on 2025-05-08
Frontier Airlines  F9
Frontier Airlines
Seattle
2025-05-15
Phoenix
USD 31

One-way F9 Nonstop Economy fare found on 2025-05-08
Frontier Airlines  F9
Frontier Airlines
Seattle
2025-04-01
Phoenix
USD 34

One-way F9 Nonstop Economy fare found on 2025-03-26
Frontier Airlines  F9
Frontier Airlines
Seattle
2025-04-01
Phoenix
USD 34

One-way F9 Nonstop Economy fare found on 2025-03-26
Frontier Airlines  F9
Frontier Airlines
Seattle
2025-05-15
Phoenix
USD 48

One-way F9 Nonstop Economy fare found on 2025-05-08
Frontier Airlines  F9
Frontier Airlines
Seattle
2025-05-15
Phoenix
USD 48

One-way F9 Nonstop Economy fare found on 2025-05-08
Alaska Airlines  AS
Alaska Airlines
Seattle
2025-05-15
Phoenix
USD 49

One-way AS Nonstop Economy fare found on 2025-05-08
Southwest Airlines  WN
Southwest Airlines
Seattle
2025-05-15
Phoenix
USD 49

One-way WN Nonstop Economy fare found on 2025-05-08
Delta Airlines  DL
Delta Airlines
Seattle
2025-05-15
Phoenix
USD 49

One-way DL Nonstop Economy fare found on 2025-05-08
Hawaiian Airlines  HA
Hawaiian Airlines
Seattle
2025-05-15
Phoenix
USD 49

One-way HA Nonstop Economy fare found on 2025-05-08


*Prices are per person and are for e-tickets and include all taxes & fees in USD.
*Fareleaders always attempts to get accurate pricing, however, prices are not guaranteed.
*Fareleaders is not seller, we aggregate tones of data for you from other online travel agencies and external sources.

Facts to know while booking flights from Seattle to Phoenix

What are the airports in Seattle?
SEA
What’s the most popular airline flying from SEA to PHX?
The most popular airline flying from Seattle to Phoenix are American Airlines, Hawaiian Airlines, Southwest Airlines, Spirit Airlines, Frontier Airlines, United Airlines, Alaska Airlines, Delta Airlines
Can I fly from SEA to PHX non-stop?
Yes, you can fly SEA to PHX non-stop on American Airlines, Hawaiian Airlines, Southwest Airlines, Frontier Airlines, Alaska Airlines, Delta Airlines
Which airlines fly nonstop between Seattle and Phoenix?
The non-stop flights between Seattle and Phoenix are American Airlines, Hawaiian Airlines, Southwest Airlines, Frontier Airlines, Alaska Airlines, Delta Airlines.
What’s the earliest departure time from SEA to PHX Airport?
The earliest flight leaves SEA at 5:05 am and lands in PHX - Phoenix Sky Harbor International
What are the airports in Phoenix?
PHX
Can I make changes to my Seattle to Phoenix flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from SEA to PHX?
Read the fare rules of the Seattle to Phoenix air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Seattle and Phoenix?
Oneworld, NULL, NULL, NULL, NULL, Star Alliance, Oneworld, SkyTeam operate flights between Seattle and Phoenix
How long does a flight from Seattle to Phoenix take?
It takes approximately 3 hour to fly non-stop from SEA to PHX, which is 1106.68 miles by air.
Which airlines provide the cheapest flights from Seattle (SEA) to Phoenix (PHX) ?
In the past couple of days, the cheapest tickets to PHX from SEA were found on Frontier Airlines : USD 31
Do I need a passport to fly between SEA and PHX?
No
What’s the latest departure time from SEA to PHX ?
The last flight leaves SEA at 9:42 pm

Essential Information for Booking Flights from Seattle to Phoenix - AI Insights

What's the cheapest airline from sea to phx?
Frontier Airlines (F9), offers the most affordable options from Seattle Tacoma International Airport to Phoenix Sky Harbor International Airport.
What's the popular airline to fly from sea to phx?
American Airlines (AA) offers popular flights from Seattle Tacoma International to Phoenix Sky Harbor International for one passenger, in economy class.
What's the cheapest day of the week to fly from sea to phx?
Thursday is the cheapest day to fly from Seattle Tacoma International to Phoenix Sky Harbor International for one passenger in economy class.
What's the cheapest month to fly from sea to phx?
March is the cheapest month to fly from Seattle Tacoma International to Phoenix Sky Harbor International for one person traveling in Economy class.
What is the cheapest airline to fly from Seattle Tacoma International Airport to Phoenix Sky Harbor International Airport?
Frontier Airlines (F9) typically offers the lowest fares for this route.
When does Frontier Airlines usually offer the cheapest fares?
Frontier Airlines frequently has discounted fares on Thursdays.
How many passengers are usually traveling on a Frontier Airlines flight?
Frontier Airlines typically accommodates one passenger per flight.
What month is generally considered the best time to travel on American Airlines flights?
March is often considered a good month for American Airlines travel due to pleasant weather conditions.
What type of flight does American Airlines offer?
American Airlines offers a variety of flights, including Economy Class.

Flights from Seattle to Phoenix

Origin AirportSeattle Tacoma International , Seattle, US
Destination AirportPhoenix Sky Harbor International , Phoenix, US
Served by AirlinesAmerican Airlines, Hawaiian Airlines, Southwest Airlines, Spirit Airlines, Frontier Airlines, United Airlines, Alaska Airlines, Delta Airlines
Lowest PriceFrontier Airlines : USD 31
Distance1107 miles

Hotels in Phoenix

Boulders Resort, Curio Collection By Hilton  
34631 North Tom Darlington Drive , Carefree ,Arizona ,85377

Omni Scottsdale Resort & Spa at Montelucia  
4949 E Lincoln Drive , Paradise Valley ,Arizona ,85253

Sanctuary Camelback Mountain Resort and Spa  
5700 East McDonald Drive , Paradise Valley ,Arizona ,85253

Boulders Resort & Spa, Curio Collection by Hilton  
34631 N Tom Darlington Dr , Scottsdale ,Arizona ,85262

Four Seasons Resort Scottsdale at Troon North  
10600 E Crescent Moon Dr , Scottsdale ,Arizona ,85262

Airlines Flying from Seattle Tacoma International

Popular Routes

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