Cheap flights from Seattle to Phoenix (SEA - PHX)

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The best prices from Seattle/Tacoma Intl to Phoenix are usually found in January or February, booked 31 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

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 2021: compare Seattle to Phoenix flight prices with the expected peak season, weather and rainfall in Phoenix.
SEA - PH1
Price
$118 - $207
PH1
Temperature
55.4 - 95 °F
PH1
Precipitation
0 - 1.1 inches

Popular in

November

High demand for flights, 20% potential price rise

Cheapest in

January

Best time to find cheap flights, 29% potential price drop

Round-trip from

$118

From Seattle/Tacoma Intl to Phoenix

One-way from

$72

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

Users have found that booking a flight from Seattle to Phoenix at least 25 days early can save you up to 10% on average compared to booking a flight this week. If booking 25 days before your flight isn’t an option for you, users have found flights from Seattle to Phoenix for as little as $158 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $170 for flights departing within the next 3 days.

When is the cheapest time to fly from Seattle to Phoenix (SEA - PH1)?

When flying from Seattle to Phoenix, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 20% versus a flight at noon.

What is the cheapest day to fly round-trip from Seattle to Phoenix?

Thursday 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.

Cheap flights from Seattle to Phoenix in October, November 2021

The best prices found for SEA to PHX flights for October, November
3 Nov - 8 Nov
$111pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
   
2 STOPS
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Spirit Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
27 Oct - 1 Nov
$119pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
   
2 STOPS
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Spirit Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
12 Nov - 16 Nov
$120pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl

Seattle/Tacoma Intl to Phoenix 2021 flight deals

Cheap flights to Phoenix from Seattle found for this year
3 Nov - 8 Nov
$111pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
   
2 STOPS
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Spirit Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
27 Oct - 1 Nov
$119pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
   
2 STOPS
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Spirit Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
12 Nov - 16 Nov
$120pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl

Non-stop flights to Phoenix from Seattle

Save time with Seattle to Phoenix direct flight deals
12 Nov - 16 Nov
$120pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
17 Nov - 17 Nov
$138pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
5 Feb - 7 Feb
$139pp
SEA
Seattle/Tacoma Intl
Major Airline
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Major Airline
Non-Stop
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
27 Oct - 2 Nov
$111pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
   
2 STOPS
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Spirit Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
27 Oct - 1 Nov
$119pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
   
2 STOPS
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Spirit Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
27 Oct - 3 Nov
$126pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl

One-way flights to Phoenix from Seattle

The cheapest one-way flights from Seattle to Phoenix
2:35 pm - 6:22 pm
Delta
Nonstop
2h 47m
SEA - PHX
Delta
$72
Delta
1:40 am - 10:41 am
American Airlines
1 Stop
9h 01m
SEA - PHX
American Airlines
4:39 am - 10:52 am
Frontier
1 Stop
5h 13m
SEA - PHX
Frontier
$84
CheapTickets.com

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?

Most people fly from Seattle/Tacoma Intl (SEA) if they book a flight from Seattle to Phoenix. On average, Seattle/Tacoma Intl has 26 outbound flights to Phoenix per day from 8 airlines. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.

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

Some of our airline partners flying from Seattle/Tacoma Intl to Phoenix have new flexible policies in place due to COVID-19. Delta, American Airlines, and Alaska Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Delta with this kind of flexibility.

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

Yes, there are multiple flights from Seattle to Phoenix for under $200. The cheapest flight booked recently is on Spirit Airlines for just $111, but on average you can expect to pay $132.

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

Cheapflights has at least 20 direct flights from Seattle to Phoenix under $200. A good price for a nonstop flight from Seattle to Phoenix is less than $155.

Are there last-minute flights available from Seattle to Phoenix for under $200?

There are currently 20+ open flights from Seattle to Phoenix within the next 7 days for less than $200.

How popular is this Seattle to Phoenix flight route?

Flights from Seattle/Tacoma Intl to Phoenix have been viewed 429 times in the past calendar month.

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

Cheapflights users have booked flights from Seattle to Phoenix round-trip from $111. Other airlines that can offer you cheap pricing are Alaska Airlines, from $120, and Frontier, from $128. Spirit Airlines is 33% cheaper than the average price of flights available within the next 90 days to this destination.

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

The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $54. However, be on the lookout for offers from Frontier and Delta, as they are both options that can get you from Seattle to Phoenix for a low price.

What are the cheapest flights from Seattle to Phoenix?

While on average a flight from Seattle to Phoenix is generally $315, our data shows the cheapest flight currently is $58. When looking at the most popular route, (Seattle/Tacoma Intl - Phoenix Sky Harbor Intl), you can expect to pay $111 for that flight.

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

The most popular airlines flying from Seattle to Phoenix are Major Airline, American Airlines and Alaska Airlines. Something to consider prior to booking your flight.

What are the most reliable airlines from Seattle to Phoenix?

Before booking your flight to Phoenix from Seattle, check out the most reliable airlines to get you to your destination on time: Air France (100%), Virgin Atlantic (93%), American Airlines( 92%).

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 must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to 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 must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to 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

Alternative routes for Seattle to Phoenix

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Phoenix

Things to know before you go - useful duration and weather info for your trip from Seattle to Phoenix.
Flight duration from SEA to Phoenix
3h 02m
Average temperature for October in Phoenix
91.4 °F
Avg rainfall for October in Phoenix
0.6 ″

Airports servicing Seattle

Airports servicing Phoenix

Phoenix-Mesa Gateway (AZA)

Top 7 airlines flying from Seattle/Tacoma Intl to Phoenix

The chart below displays the airlines Cheapflights users traveling 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
Spirit Airlines
$56 $149 No cancel fee 65%
Delta
$73 $195 No cancel fee N/A
United Airlines
$77 $169 No cancel fee 69%
Alaska Airlines
$78 $228 No cancel fee 75%
American Airlines
$78 $242 No cancel fee 71%
Southwest
$102 $295 No cancel fee 63%
Frontier
$103 $206 No cancel fee 62%

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 58% of SEA to PHX departures
Morning 6 AM to noon 22% of SEA to PHX departures
Early morning Midnight to 6 AM 10% of SEA to PHX departures
Evening 6 PM to midnight 10% of SEA to PHX 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
28 daily flights
Tuesday
23 daily flights
Wednesday
23 daily flights
Thursday
28 daily flights
Friday
30 daily flights
Saturday
25 daily flights
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