Cheap flights from Seattle to Phoenix

Round-trip
Economy
Seattle (SEA)
Phoenix (PHX)
Depart
Return
Any month
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The best prices from Seattle/Tacoma Intl to Phoenix are usually found in September or August, booked 60 days in advance, depart on a Tuesday or Friday and return on a Wednesday

How to find the cheapest flight from
Seattle (SEA) to Phoenix (PHX)

All the information you need to plan the best SEA to PHX flight in 2022: compare Seattle to Phoenix flight prices with the expected peak season, weather and rainfall in Phoenix.
SEA - PHX
Price
C$ 173 - C$ 378
PHX
Temperature
13 - 35 °C
PHX
Rainfall
0 - 28 mm

Popular in

June

High demand for flights, 30% potential price rise

Cheapest in

September

Best time to find cheap flights, 34% potential price drop

Round-trip from

C$ 221

From Seattle/Tacoma Intl to Phoenix

One-way from

C$ 105

One-way flight from Seattle/Tacoma Intl to Phoenix

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Seattle to Phoenix?

Sunday flights are found to be more expensive to fly from Seattle to Phoenix. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Phoenix.

What is the cheapest month to fly from Seattle to Phoenix?

Flights from Seattle to Phoenix lean towards being more expensive in June. Prices are generally better when you fly from Seattle to Phoenix in September, with the cheapest ticket starting at C$ 144.

How far in advance should I book a flight from Seattle to Phoenix?

Find a great deal and save up to 20% by booking at least 61 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Seattle to Phoenix within the next two weeks, with the cheapest ticket starting at C$ 361.

When is the cheapest time to fly from Seattle to Phoenix (SEA - PHX)?

It’s typically best to fly out from Seattle to Phoenix at noon. Doing so could potentially save you 24% on the flight price compared to flying in the afternoon, which is usually more expensive.

Cheap flights from Seattle to Phoenix in August, September 2022

The best prices found for SEA to PHX flights for August, September
26 Sep - 28 Sep
C$ 161pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
Direct
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Spirit Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
6 Sep - 13 Sep
C$ 172pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Spirit Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
8 Sep - 13 Sep
C$ 176pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Direct
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Alaska Airlines
Direct
SEA
Seattle/Tacoma Intl

Seattle/Tacoma Intl to Phoenix 2022 flight deals

Cheap flights to Phoenix from Seattle found for this year
26 Sep - 28 Sep
C$ 161pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
Direct
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Spirit Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
6 Sep - 13 Sep
C$ 172pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Spirit Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
8 Sep - 13 Sep
C$ 176pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Direct
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Alaska Airlines
Direct
SEA
Seattle/Tacoma Intl

Cheap Spirit Airlines flights from Seattle to Phoenix

24 Sep - 27 Sep
C$ 166pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Spirit Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
6 Sep - 13 Sep
C$ 172pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Spirit Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
14 Sep - 21 Sep
C$ 177pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Spirit Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl

Cheap Delta flights from Seattle to Phoenix

20 Sep - 24 Sep
C$ 183pp
SEA
Seattle/Tacoma Intl
Delta
Direct
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Delta
Direct
SEA
Seattle/Tacoma Intl
10 Sep - 17 Sep
C$ 189pp
SEA
Seattle/Tacoma Intl
Delta
Direct
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Delta
Direct
SEA
Seattle/Tacoma Intl
7 Jan - 14 Jan
C$ 221pp
SEA
Seattle/Tacoma Intl
Delta
Direct
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Delta
Direct
SEA
Seattle/Tacoma Intl

Direct flights to Phoenix from Seattle

Save time with Seattle to Phoenix direct flight deals
8 Sep - 13 Sep
C$ 176pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Direct
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Alaska Airlines
Direct
SEA
Seattle/Tacoma Intl
20 Sep - 24 Sep
C$ 183pp
SEA
Seattle/Tacoma Intl
Delta
Direct
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Delta
Direct
SEA
Seattle/Tacoma Intl
10 Sep - 17 Sep
C$ 189pp
SEA
Seattle/Tacoma Intl
Delta
Direct
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Delta
Direct
SEA
Seattle/Tacoma Intl

Last minute flights from Seattle to Phoenix

Late deals on round-trip flights to Phoenix from Seattle, departing today and this week
19 Aug - 24 Aug
C$ 342pp
SEA
Seattle/Tacoma Intl
Delta
Direct
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Delta
Direct
SEA
Seattle/Tacoma Intl
16 Aug - 21 Aug
C$ 354pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Alaska Airlines
Direct
SEA
Seattle/Tacoma Intl
17 Aug - 2 Sep
C$ 356pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Direct
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Alaska Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl

One-way flights to Phoenix from Seattle

The cheapest one-way flights from Seattle to Phoenix
8:00 a.m. - 1:42 p.m.
Spirit Airlines
1 stop
5h 42m
SEA - PHX
Spirit Airlines
C$ 105
Spirit
5:34 a.m. - 6:15 p.m.
Frontier
1 stop
12h 41m
SEA - PHX
Frontier
C$ 139
Kiwi.com
5:30 a.m. - 4:36 p.m.
United Airlines
2 stops
11h 06m
SEA - PHX
United Airlines
C$ 220
United

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Seattle</span> to <span class="emphasized">Phoenix</span> flights.

Flight FAQs

From Seattle to Phoenix

What airport do you fly from for flights from Seattle to Phoenix?

For a flight from Seattle to Phoenix, you will be flying from Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 18.4 km from the centre of the city. Seattle/Tacoma Intl is the only Seattle airport and it handles 27 outbound flights to Phoenix per day. 5 airlines have flights to Phoenix from Seattle/Tacoma Intl on a regular basis.

Which airlines flying from Seattle/Tacoma Intl to Phoenix have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Alaska Airlines, Delta, and Endeavor Airlines flying from Seattle/Tacoma Intl to Phoenix have implemented new flexible cancellation policies.

Can I find flights from Seattle to Phoenix for under C$ 200 on Cheapflights?

Yes, there are multiple flights from Seattle to Phoenix for under C$ 200. The cheapest flight booked recently is on Multiple Airlines for just C$ 161, but on average you can expect to pay C$ 200.

Are there direct flights from Seattle to Phoenix for under C$ 200 on Cheapflights?

Cheapflights has 20 direct flights from Seattle to Phoenix under C$ 200. A good price for a direct flight from Seattle to Phoenix is less than C$ 255.

Are there last-minute flights available from Seattle to Phoenix for under C$ 400?

There are currently 20+ open flights from Seattle to Phoenix within the next 7 days for less than C$ 400.

What days are direct flights available from Seattle to Phoenix?

You can find direct flights on the following days: Sunday, Wednesday.

How popular is this Seattle to Phoenix flight route?

Within the past month, 230 users have taken a look at flights from Seattle/Tacoma Intl to Phoenix.

How many flights depart from Seattle to Phoenix on average per day?

On average, you can expect to see 4 flights from Seattle to Phoenix a day.
Morning (6am - Midday) - 25% of flight departures
Afternoon (Noon - 6pm) - 75% of flight departures

How long is the flight from Seattle to Phoenix?

There are many flights that can get you from Seattle to Phoenix in 2h 50m. Fly via Spirit Airlines, Alaska Airlines, or Delta to get the fastest option. There are 1791 km between Seattle and Phoenix. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What are the cheapest airlines flying from Seattle to Phoenix round-trip?

Spirit Airlines, at C$ 166, was found to be the cheapest airline from Seattle to Phoenix.Alternate airlines to your destination round-trip include Alaska Airlines and Delta. These flights start at 50% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Seattle to Phoenix one-way?

C$ 74 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Alaska Airlines and Delta, with prices starting from C$ 88 and C$ 94, respectively.

What are the cheapest flights from Seattle to Phoenix?

On average you can expect to pay C$ 391 for a flight from Seattle to Phoenix. The cheapest flight overall is C$ 276 while the most popular route, (Seattle/Tacoma Intl - Phoenix Sky Harbor Intl) is currently priced at C$ 239.

What are the most reliable airlines from Seattle to Phoenix?

The top 3 most reliable airlines when flying from Seattle to Phoenix are Finnair (93%), Icelandair (86%) and SkyWest Airlines (84%).

What are the most popular airlines that fly from Seattle to Phoenix?

Before booking your flight from Seattle to Phoenix check out the most popular airlines for this route: Endeavor Airlines, American Airlines or Alaska Airlines.

COVID Restrictions

View COVID Travel Restrictions for Phoenix, AZ

Do I need a COVID test to fly to Phoenix from Seattle?

Information is based on travel restrictions for travel to Phoenix within the United States

Most visitors from Seattle/Tacoma Intl need to provide a negative COVID-19 test result and/or quarantine to enter Phoenix.

COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl are not required to present a negative COVID-19 PCR test or antigen result upon entering Phoenix.

Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering Phoenix.

Do I need a test to fly back to Seattle from Phoenix?

Returning to Seattle/Tacoma Intl from Phoenix

COVID-19 testing requirements
Visitors from Phoenix are not required to present a negative COVID-19 PCR test or antigen result upon entering Seattle/Tacoma Intl.

Quarantine requirements
Visitors from Phoenix are not required to quarantine after entering Seattle/Tacoma Intl.

Hide COVID Travel Restrictions for Phoenix, AZ

Top 4 airlines flying from Seattle/Tacoma Intl to Phoenix

The chart below displays the airlines Cheapflights users travelling from Seattle to Phoenix choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Delta
C$ 62 C$ 177 No cancel fee N/A
Search Delta flights
American Airlines
C$ 91 C$ 333 No cancel fee 71%
Search American Airlines flights
Alaska Airlines
C$ 120 C$ 372 No cancel fee 75%
Search Alaska Airlines flights
Endeavor Airlines
C$ 474 C$ 521 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by Endeavor Airlines. Please check directly on their website for additional information.

Search Endeavor Airlines flights

Hourly flight availability from Seattle to Phoenix

See what time of day planes typically take off from Seattle towards Phoenix.
Afternoon Noon to 6 PM 44% of flight departures
Morning 6 AM to noon 28% of flight departures
Evening 6 PM to midnight 17% of flight departures
Early morning Midnight to 6 AM 11% of flight departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Seattle to Phoenix
See how many times per day planes take to the skies headed from Seattle to Phoenix.
Sunday
28 daily flights
Monday
24 daily flights
Tuesday
27 daily flights
Wednesday
28 daily flights
Thursday
31 daily flights
Friday
27 daily flights
Saturday
30 daily flights
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