Cheap flights from Sky Harbor Intl to Seattle (PHX - SEA)

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The best prices from Phoenix Sky Harbor Intl 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

How to find the cheapest flight from
Sky Harbor Intl (PHX) to Seattle (SEA)

All the information you need to plan the best PHX to SEA flight in 2021: compare Sky Harbor Intl to Seattle flight prices with the expected peak season, weather and rainfall in Seattle.
PHX - 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 Sky Harbor Intl to Seattle/Tacoma Intl

One-way from

$88

One-way flight from Phoenix Sky Harbor Intl to Seattle/Tacoma Intl

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest month to fly from Phoenix Sky Harbor Intl Airport to Seattle?

Flights from Phoenix Sky Harbor Intl Airport to Seattle lean towards being more expensive in June. Prices are generally better when you fly from Phoenix Sky Harbor Intl Airport to Seattle in February, with the cheapest ticket starting at $65.

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

It’s typically best to fly out from Phoenix Sky Harbor Intl Airport to Seattle in the morning. Doing so could potentially save you 14% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly round-trip from Phoenix Sky Harbor Intl Airport to Seattle?

It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

How far in advance should I book a flight from Phoenix Sky Harbor Intl Airport to Seattle?

To save up to 20% on this flight, we recommend booking at least 21 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Phoenix Sky Harbor Intl Airport to Seattle from $133 1-2 weeks out and tickets from $162 for flights departing within the next 72 hours.

Cheap flights from Sky Harbor Intl to Seattle in December, January 2022

The best prices found for PHX to SEA flights for December, January
8 Jan - 22 Jan
$85pp
PHX
Phoenix Sky Harbor Intl
Delta
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Delta
Non-Stop
PHX
Phoenix Sky Harbor Intl
8 Jan - 12 Jan
$91pp
PHX
Phoenix Sky Harbor Intl
Multiple Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
American Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
10 Dec - 25 Jan
$105pp
PHX
Phoenix Sky Harbor Intl
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Delta
Non-Stop
PHX
Phoenix Sky Harbor Intl

Phoenix Sky Harbor Intl to Seattle 2022 flight deals

Cheap flights to Seattle from Sky Harbor Intl found for this year
10 Dec - 25 Jan
$105pp
PHX
Phoenix Sky Harbor Intl
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Delta
Non-Stop
PHX
Phoenix Sky Harbor Intl
10 Dec - 24 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
10 Dec - 25 Jan
$137pp
PHX
Phoenix Sky Harbor Intl
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Delta
 
1 STOP
PHX
Phoenix Sky Harbor Intl

Non-stop flights to Seattle from Sky Harbor Intl

Save time with Sky Harbor Intl to Seattle direct flight deals
8 Jan - 22 Jan
$85pp
PHX
Phoenix Sky Harbor Intl
Delta
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Delta
Non-Stop
PHX
Phoenix Sky Harbor Intl
8 Jan - 12 Jan
$91pp
PHX
Phoenix Sky Harbor Intl
Multiple Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
American Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
15 Jan - 25 Jan
$105pp
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 Sky Harbor Intl to Seattle

Late deals on round-trip flights to Seattle from Sky Harbor Intl, departing today and this week
13 Dec - 4 Jan
$148pp
PHX
Phoenix Sky Harbor Intl
Frontier
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
 
1 STOP
PHX
Phoenix Sky Harbor Intl
16 Dec - 4 Jan
$155pp
PHX
Phoenix Sky Harbor Intl
Frontier
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
 
1 STOP
PHX
Phoenix Sky Harbor Intl
13 Dec - 5 Jan
$165pp
PHX
Phoenix Sky Harbor Intl
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Delta
 
1 STOP
PHX
Phoenix Sky Harbor Intl

One-way flights to Seattle/Tacoma Intl from Phoenix Sky Harbor Intl

The cheapest one-way flights from Sky Harbor Intl to Seattle
1:02 pm - 7:26 pm
Delta
1 Stop
7h 24m
PHX - SEA
Delta
$88
Delta
1:00 am - 7:14 pm
Frontier
1 Stop
19h 14m
PHX - SEA
Frontier
$91
Kiwi.com
2:00 am - 8:48 am
Spirit Airlines
2 Stops
31h 48m
PHX - SEA
Spirit Airlines
$96
FareScan

Related info for your journey

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

Flight FAQs

From Sky Harbor Intl to Seattle

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

Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly into when you book flights from Phoenix Sky Harbor Intl to Seattle. 8 airlines have flights to Seattle/Tacoma Intl from Phoenix Sky Harbor Intl on a regular basis. Booking flights from Phoenix Sky Harbor Intl to Seattle/Tacoma Intl should not be difficult; the airport handles an average of 19 inbound flights from Phoenix Sky Harbor Intl per day.

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

Delta, Alaska Airlines, and American Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Phoenix Sky Harbor Intl Airport to Seattle for under $100 on Cheapflights?

Yes, there are multiple flights from Phoenix Sky Harbor Intl Airport to Seattle for under $100. The cheapest flight booked recently is on Delta for just $85, but on average you can expect to pay $115.

Are there nonstop flights from Phoenix Sky Harbor Intl Airport to Seattle for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Phoenix Sky Harbor Intl Airport to Seattle under $100. A good price for a nonstop flight from Phoenix Sky Harbor Intl Airport to Seattle is less than $138.

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

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

What days are nonstop flights available from Phoenix Sky Harbor Intl Airport to Seattle?

You can find nonstop flights on the following days: Sunday, Monday, Wednesday, Thursday, Friday, Saturday.

How popular is this Phoenix Sky Harbor Intl Airport to Seattle flight route?

This flight path from Phoenix Sky Harbor Intl 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 Sky Harbor Intl Airport to Seattle on average per day?

25 flight departures from Phoenix Sky Harbor Intl Airport to Seattle per day on average.
Early Morning (Midnight to 6am) - 4% of flight departures
Morning (6am - Noon) - 44% of flight departures
Afternoon (Noon - 6pm) - 28% of flight departures
Evening (6pm - Midnight) - 24% of flight departures

How long is the flight from Phoenix Sky Harbor Intl Airport to Seattle?

Airlines like Delta, Alaska Airlines, and Frontier fly from Phoenix Sky Harbor Intl Airport to Seattle in about 3h 10m. The time it takes to get you to your destination can typically vary by up to 16h 04m. The distance from Phoenix Sky Harbor Intl Airport 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 Sky Harbor Intl Airport to Seattle round-trip?

Cheapflights users have booked flights from Phoenix Sky Harbor Intl Airport to Seattle round-trip from $85. Other airlines that can offer you cheap pricing are Alaska Airlines, from $122, and Frontier, from $128. These flights start at 39% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Phoenix Sky Harbor Intl Airport to Seattle one-way?

For one-way options, check prices for Delta. According to our data, you can fly for as low as $43. Users have also found prices from $64 and $72 on Frontier and Alaska Airlines, respectively.

What are the most reliable airlines from Phoenix Sky Harbor Intl Airport to Seattle?

Consider Air France (100%), Delta (94%) or KLM (91%) when booking your flight. These represent the most reliable airlines when flying from Phoenix Sky Harbor Intl Airport to Seattle.

What are the cheapest flights from Phoenix Sky Harbor Intl Airport to Seattle?

Looking at all options, your cheapest flight can be booked for $73. While the most popular route (Phoenix Sky Harbor Intl - Seattle/Tacoma Intl) can be booked for $85 on average our data indicates $294 when flying from Phoenix Sky Harbor Intl Airport to Seattle.

What are the most popular airlines that fly from Phoenix Sky Harbor Intl Airport to Seattle?

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

Related searches

Flights to Seattle (SEA) from Sky Harbor Intl
Flights to Sky Harbor Intl Flights to Seattle Flights from Seattle

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COVID Restrictions

View COVID Travel Restrictions for Seattle, WA

Do I need a COVID test to fly to Seattle from Sky Harbor Intl?

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

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

COVID-19 testing requirements
Visitors from Phoenix Sky Harbor Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Seattle/Tacoma Intl.

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

Do I need a test to fly back to Sky Harbor Intl from Seattle?

Returning to Phoenix Sky Harbor Intl 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 24 hours before departing to Phoenix Sky Harbor Intl.

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

Hide COVID Travel Restrictions for Seattle, WA

Alternative routes for Sky Harbor Intl to Seattle

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

Destination information for Seattle

Things to know before you go - useful duration and weather info for your trip from Sky Harbor Intl to Seattle.
Flight duration from Phoenix Sky Harbor Intl to SEA
3h 00m
Average temperature for December in Seattle
46.4 °F
Avg rainfall for December in Seattle
5.3 ″

Airports servicing Phoenix

Airports servicing Seattle

Top 7 airlines flying from Phoenix Sky Harbor Intl to Seattle/Tacoma Intl

The chart below displays the airlines Cheapflights users traveling from Sky Harbor Intl 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%

Hourly flight availability from Sky Harbor Intl to Seattle

See what time of day planes typically take off from Sky Harbor Intl towards Seattle.
Morning 6 AM to noon 53% of PHX to SEA departures
Afternoon Noon to 6 PM 23% of PHX to SEA departures
Evening 6 PM to midnight 23% of PHX to SEA departures
Early morning Midnight to 6 AM 1% of PHX to SEA departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Sky Harbor Intl to Seattle
See how many times per day planes take to the skies headed from Sky Harbor Intl to Seattle.
Sunday
16 daily flights
Monday
21 daily flights
Tuesday
23 daily flights
Wednesday
24 daily flights
Thursday
20 daily flights
Friday
19 daily flights
Saturday
10 daily flights
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