Cheap flights from Phoenix to Seattle (PHX - SEA)

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The best prices from Phoenix to Seattle 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
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.
PHX - SEA
Price
$94 - $177
SEA
Temperature
46.4 - 77 °F
SEA
Rainfall
0.7 - 6.5 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

One-way from

$89

One-way flight from Phoenix to Seattle

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 Phoenix to Seattle?

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Seattle. Check prices with Cheapflights to find a great deal for your trip.

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

Users have found that booking a flight from Phoenix to Seattle at least 28 days early can save you up to 71% on average compared to booking a flight this week. If booking 28 days before your flight isn’t an option for you, users have found flights from Phoenix to Seattle for as little as $123 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 $189 for flights departing within the next 3 days.

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

Flights from Phoenix to Seattle lean towards being more expensive in December. Prices are generally better when you fly from Phoenix to Seattle in April, with the cheapest ticket starting at $36.

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

Unlike at noon, when flights are generally more expensive, you can save up to 14% on flights from Phoenix to Seattle by exploring options for tickets in the morning.

Cheap flights from Phoenix to Seattle in June, July 2021

The best prices found for PHX to SEA flights for June, July
13 Jul - 13 Jul
$92pp
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
14 Jul - 15 Jul
$97pp
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
12 Jul - 19 Jul
$106pp
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

Phoenix to Seattle 2021 flight deals

Cheap flights to Seattle from Phoenix found for this year
13 Jul - 13 Jul
$92pp
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
14 Jul - 15 Jul
$97pp
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
12 Jul - 19 Jul
$106pp
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

Non-stop flights to Seattle from Phoenix

Save time with Phoenix to Seattle direct flight deals
13 Jul - 13 Jul
$92pp
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
15 Jul - 20 Jul
$96pp
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
14 Jul - 15 Jul
$97pp
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

Last minute flights from Phoenix to Seattle

Late deals on round-trip flights to Seattle from Phoenix, departing today and this week
23 Jun - 14 Jul
$107pp
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
21 Jun - 23 Jun
$117pp
PHX
Phoenix Sky Harbor Intl
American Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
American Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
21 Jun - 7 Jul
$122pp
PHX
Phoenix Sky Harbor Intl
Multiple Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl

One-way flights to Seattle from Phoenix

The cheapest one-way flights from Phoenix to Seattle
3:00 am - 6:08 am
Delta
Nonstop
3h 08m
PHX - SEA
Delta
$89
Delta
6:20 pm - 12:55 pm
Frontier
1 Stop
18h 35m
PHX - SEA
Frontier
$94
Kiwi.com
3:16 am - 9:31 am
United Airlines
1 Stop
6h 15m
PHX - SEA
United Airlines
$98
United

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

Are flight prices decreasing from Phoenix to Seattle due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Phoenix and Seattle for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Phoenix Sky Harbor Intl to Seattle/Tacoma Intl to control the spread of COVID-19?

Alaska Airlines is one of the many airlines that have implemented additional safety measures to control the spread of COVID-19. Some of the new policies that have been implemented to accommodate travelers flying from Phoenix Sky Harbor Intl to Seattle/Tacoma Intl are improved sanitation, HEPA filters, mask requirements, social distance seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

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.

What airports do I use to fly from Phoenix to Seattle?

If you wish to fly to Seattle from Phoenix, then you need to book flights from Phoenix Sky Harbor Intl to Seattle/Tacoma Intl. There are 19 flights from Sky Harbor Intl (PHX) to Seattle/Tacoma Intl (SEA) per day to choose from. Flights to Seattle from Sky Harbor Intl are available from 8 different airlines, which means you should have some options if you want to compare airfare deals. 2h 59m is how long a nonstop flight from Phoenix to Seattle/Tacoma Intl typically takes.

Can I find flights from Phoenix to Seattle for under $100 on Cheapflights?

Yes, there are multiple flights from Phoenix to Seattle for under $100. The cheapest flight booked recently is on Alaska Airlines for just $92, but on average you can expect to pay $120.

Are there nonstop flights from Phoenix to Seattle for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Phoenix to Seattle under $100. A good price for a nonstop flight from Phoenix to Seattle is less than $123.

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?

Days when nonstop flights are available for this flight are: Tuesday, Wednesday, Thursday, Friday, Saturday.

How popular is this flight route?

Flights from Phoenix Sky Harbor Intl to Seattle/Tacoma Intl have been viewed 433 times in the past calendar month.

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

Per day, 6 flights depart from Phoenix Sky Harbor Intl to Seattle/Tacoma Intl on average.
Early Morning (Midnight to 6am) - 17% of flight departures
Morning (6am - Noon) - 33% of flight departures
Afternoon (Noon - 6pm) - 17% of flight departures
Evening (6pm - Midnight) - 33% of flight departures

Does it rain more in Phoenix or Seattle?

Expected rainfall in Phoenix is more than in Seattle. You can expect this to be the case over the next 1 days.

Is Phoenix weather warmer or cooler than Seattle?

Temperatures around the 108 °F's can be experienced in July. The weather in Seattle is colder than in Phoenix. Plan for potential changes in flight availability as peak weather approaches in this location.

How long is the flight from Phoenix to Seattle?

For as low as $142, Alaska Airlines can have you in Seattle from Phoenix in 2h 55m. The distance from Phoenix to Seattle is about 1113 mi. Most flights are nonstop.

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

Our cheapest airline available from Phoenix to Seattle is Alaska Airlines. Our recent data shows that you can find tickets from as low as $92 on this airline. Additional options worth looking into are American Airlines and Delta, starting at $117 and $120 round-trip. Alaska Airlines is currently priced 35% below the average price you’ll pay for this route.

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

The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $44. However, be on the lookout for offers from American Airlines and Delta, as they are both options that can get you from Phoenix to Seattle for a low price.

Alternative routes for Phoenix 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 Phoenix to Seattle.
Flight duration
2h 59m
Average temperature for June in Seattle
71.6 °F
Avg rainfall for June in Seattle
1.6 ″

Airports servicing Phoenix

Airports servicing Seattle

Top 7 airlines flying from Phoenix to Seattle

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%
United Airlines
$77 $147 No cancel fee 69%
Alaska Airlines
$68 $171 No cancel fee 75%
Delta
$69 $179 No cancel fee N/A
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 Phoenix to Seattle

See what time of day planes typically take off from Phoenix towards Seattle.
Morning 6 AM to noon 58% of PHX to SEA departures
Afternoon Noon to 6 PM 18% of PHX to SEA departures
Evening 6 PM to midnight 13% of PHX to SEA departures
Early morning Midnight to 6 AM 11% 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
10 daily flights
Monday
24 daily flights
Tuesday
29 daily flights
Wednesday
25 daily flights
Thursday
14 daily flights
Friday
18 daily flights
Saturday
14 daily flights
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