Cheap flights from Phoenix to Seattle (PHX - SEA)

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The best prices from Phoenix to Seattle/Tacoma Intl are usually found in February or January, booked 23 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Home North America USA Washington Seattle Cheap flights from Phoenix to Seattle

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

All the information you need to plan the best PHX to SEA flight in 2021: compare Phoenix to Seattle flight prices with the expected peak season, weather and rainfall in Seattle.
PH1 - SEA
Price
$94 - $177
SEA
Temperature
41 - 66.2 °F
SEA
Precipitation
0.7 - 6.6 inches

Popular in

June

High demand for flights, 20% potential price rise

Cheapest in

February

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

Round-trip from

$94

From Phoenix to Seattle/Tacoma Intl

One-way from

$71

One-way flight from Phoenix to Seattle/Tacoma Intl

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
When is the cheapest time to fly from Phoenix to Seattle (PH1 - SEA)?

It’s optimal to fly from Phoenix to Seattle in the morning. By choosing this option you can save up to 14% on the cost of your flight, compared to a flight at noon.

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

Users have found that flying from Phoenix to Seattle on a Saturday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

The best pricing can be found in the month of February. Prices to Seattle from Phoenix average $142. You can even find prices in February for less than $142, as users have found deals to Seattle from as low as $65. The month of June appears to be one of the more expensive times to travel to Seattle from Phoenix. Flying in the targeted month can save you up to 24%.

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

Travelers have found it’s best to book a flight 21 days in advance to save up to 20% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 21 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Phoenix to Seattle 1-2 weeks in advance for as low as $133, or $162 for flights within the next 24 hours.

Cheap flights from Phoenix to Seattle in October, November 2021

The best prices found for PHX to SEA flights for October, November
2 Nov - 9 Nov
$124pp
PHX
Phoenix Sky Harbor Intl
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl
17 Nov - 4 Jan
$128pp
PHX
Phoenix Sky Harbor Intl
Frontier
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
 
1 STOP
PHX
Phoenix Sky Harbor Intl
11 Nov - 12 Nov
$130pp
PHX
Phoenix Sky Harbor Intl
Multiple Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
 
1 STOP
PHX
Phoenix Sky Harbor Intl

Phoenix to Seattle 2021 flight deals

Cheap flights to Seattle from Phoenix found for this year
2 Nov - 9 Nov
$124pp
PHX
Phoenix Sky Harbor Intl
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl
17 Nov - 4 Jan
$128pp
PHX
Phoenix Sky Harbor Intl
Frontier
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
 
1 STOP
PHX
Phoenix Sky Harbor Intl
11 Nov - 12 Nov
$130pp
PHX
Phoenix Sky Harbor Intl
Multiple Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
 
1 STOP
PHX
Phoenix Sky Harbor Intl

Non-stop flights to Seattle from Phoenix

Save time with Phoenix to Seattle direct flight deals
14 Jan - 24 Jan
$130pp
PHX
Phoenix Sky Harbor Intl
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
11 Nov - 13 Nov
$140pp
PHX
Phoenix Sky Harbor Intl
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
11 Nov - 12 Nov
$142pp
PHX
Phoenix Sky Harbor Intl
Multiple Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Delta
Non-Stop
PHX
Phoenix Sky Harbor Intl

Last minute flights from Phoenix to Seattle

Late deals on round-trip flights to Seattle from Phoenix, departing today and this week
27 Oct - 1 Nov
$138pp
PHX
Phoenix Sky Harbor Intl
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Spirit Airlines
   
2 STOPS
PHX
Phoenix Sky Harbor Intl
28 Oct - 29 Oct
$139pp
PHX
Phoenix Sky Harbor Intl
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
 
1 STOP
PHX
Phoenix Sky Harbor Intl
27 Oct - 1 Nov
$146pp
PHX
Phoenix Sky Harbor Intl
Spirit Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Spirit Airlines
   
2 STOPS
PHX
Phoenix Sky Harbor Intl

One-way flights to Seattle/Tacoma Intl from Phoenix

The cheapest one-way flights from Phoenix to Seattle
3:35 am - 5:56 am
Major Airline
Nonstop
3h 21m
PHX - SEA
Major Airline
$71
StudentUniverse
1:25 pm - 3:38 pm
Alaska Airlines
Nonstop
3h 13m
PHX - SEA
Alaska Airlines
$72
2:00 pm - 6:20 am
Spirit Airlines
2 Stops
16h 20m
PHX - SEA
Spirit Airlines
$87
FareScan

Related info for your journey

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

Flight FAQs

From Phoenix to Seattle

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

Most people fly into Seattle/Tacoma Intl (SEA) if they book a flight to Seattle from Phoenix. On average, Seattle/Tacoma Intl has 24 inbound flights from 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 Phoenix to Seattle/Tacoma Intl have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Phoenix to Seattle/Tacoma Intl that may be offering flexible cancellation policies are Delta, Alaska Airlines, and American Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

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

Yes, there are multiple flights from Phoenix to Seattle for under $200. The cheapest flight booked recently is on Multiple Airlines for just $124, but on average you can expect to pay $137.

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

Cheapflights has at least 20 direct flights from Phoenix to Seattle under $200. A good price for a nonstop flight from Phoenix to Seattle is less than $160.

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

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

What days are nonstop flights available from Phoenix to Seattle?

Nonstop flights are available for this route on the following days: Sunday, Monday, Tuesday, Thursday, Friday, Saturday.

How popular is this Phoenix to Seattle flight route?

This flight path from Phoenix to Seattle/Tacoma Intl was viewed by 433 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

On average 15 flights depart from Phoenix to Seattle per day.
Early Morning (Midnight to 6am) - 7% of flight departures
Morning (6am - Noon) - 60% of flight departures
Afternoon (Noon - 6pm) - 27% of flight departures
Evening (6pm - Midnight) - 7% of flight departures

How long is the flight from Phoenix to Seattle?

There are many flights that can get you from Phoenix to Seattle in 3h 13m. Fly via Frontier, Spirit Airlines, or Alaska Airlines to get the fastest option. The distance from Phoenix to Seattle is about 1113 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

Cheapflights users have booked flights from Phoenix to Seattle round-trip from $128. Other airlines that can offer you cheap pricing are Spirit Airlines, from $137, and Alaska Airlines, from $140. Frontier is 9% cheaper than the average price of flights available within the next 90 days to this destination.

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

One-way options have recently been found by users for as low as $59 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $60 and Major Airline from $71 one-way.

What are the most reliable airlines from Phoenix to Seattle?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Phoenix to Seattle on time: Air France (100%), Virgin Atlantic (93%), KLM (89%).

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

Consider Major Airline, American Airlines or Alaska Airlines when booking your flight. These represent the most popular airlines when flying from Phoenix to Seattle.

What are the cheapest flights from Phoenix to Seattle?

The cheapest flight price from Phoenix to Seattle is $66. On average you can expect to pay $260. The most popular route, (Phoenix Sky Harbor Intl - Seattle/Tacoma Intl), can usually be booked for $124.

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COVID Restrictions

View COVID Travel Restrictions for Seattle, WA

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

Information is based on travel restrictions for travel to Seattle/Tacoma Intl within the United States

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

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.

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

Returning to Phoenix from Seattle/Tacoma Intl

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.

Hide COVID Travel Restrictions for Seattle, WA

Alternative routes for Phoenix to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
Tucson to Bellingham from $142 pp

Destination information for Seattle

Things to know before you go - useful duration and weather info for your trip from Phoenix to Seattle.
Flight duration from Phoenix to SEA
3h 03m
Average temperature for October in Seattle
60.8 °F
Avg rainfall for October in Seattle
3.5 ″

Airports servicing Phoenix

Sky Harbor Intl (PHX)
Phoenix-Mesa Gateway (AZA)

Airports servicing Seattle

Seattle (SEA)

Top 7 airlines flying from Phoenix to Seattle/Tacoma Intl

The chart below displays the airlines Cheapflights users traveling from Phoenix to Seattle 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 $112 No cancel fee 65%
Alaska Airlines 		$68 $171 No cancel fee 75%
Delta 		$69 $179 No cancel fee N/A
United Airlines 		$77 $147 No cancel fee 69%
American Airlines 		$78 $195 No cancel fee 71%
Frontier 		$100 $204 No cancel fee 62%
Southwest 		$239 $360 No cancel fee 63%

Popular flight searches

Check out other popular destinations found by fellow travelers in 2021.

Hourly flight availability from Phoenix to Seattle

See what time of day planes typically take off from Phoenix towards Seattle.
Morning 6 AM to noon 67% of PHX to SEA departures
Afternoon Noon to 6 PM 22% of PHX to SEA departures
Evening 6 PM to midnight 7% of PHX to SEA departures
Early morning Midnight to 6 AM 4% of PHX to SEA departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Phoenix to Seattle
See how many times per day planes take to the skies headed from Phoenix to Seattle.
Sunday
20 daily flights
Monday
27 daily flights
Tuesday
29 daily flights
Wednesday
28 daily flights
Thursday
24 daily flights
Friday
25 daily flights
Saturday
20 daily flights
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