CA $108 Cheap Flights from Phoenix (PHX) to Seattle (SEA)

Popular airlines from Sky Harbor International Airport (PHX) to Seattle-Tacoma International Airport (SEA)

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Cheap flights from Phoenix (PHX) to Seattle (SEA)

Prices were available within the past 7 days and start at CA $108 for one-way flights and CA $215 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All deals

One way

Roundtrip

Tue, Jun 2 - Sat, Jun 6

PHX

Phoenix

SEA

Seattle

CA $215

Roundtrip

found 8 hours ago

Wed, May 13 - Sun, Jun 7

PHX

Phoenix

SEA

Seattle

CA $216

Roundtrip

found 1 day ago

Mon, Jun 22 - Wed, Sep 16

PHX

Phoenix

SEA

Seattle

CA $225

Roundtrip

found 1 day ago

Thu, Jul 16 - Mon, Jul 20

PHX

Phoenix

SEA

Seattle

CA $226

Roundtrip

found 2 days ago

Tue, Jun 23 - Wed, Sep 16

PHX

Phoenix

SEA

Seattle

CA $239

Roundtrip

found 1 day ago

Wed, May 27 - Sat, May 30

PHX

Phoenix

SEA

Seattle

CA $240

Roundtrip

found 10 hours ago

Wed, May 13 - Sun, Jun 7

PHX

Phoenix

SEA

Seattle

CA $242

Roundtrip

found 1 day ago

Tue, Jun 2 - Sat, Jun 6

PHX

Phoenix

SEA

Seattle

CA $266

Roundtrip

found 8 hours ago

Sat, Oct 31 - Sun, Nov 1

PHX

Phoenix

SEA

Seattle

CA $516

Roundtrip

found 1 day ago

Fri, Jun 19 - Sun, Jun 21

PHX

Phoenix

SEA

Seattle

CA $797

Roundtrip

found 11 hours ago

Alternative airports near Seattle

Prices were available within the past 7 days. Prices and availability are subject to change.

SEA

Seattle - Tacoma Intl.

Cheapest

20 min

Flights from CA $313

Find the cheapest month to fly from Phoenix (PHX) to Seattle (SEA)

April is typically the cheapest month to fly

From CA $92 - CA $333 per traveller.

Frequently asked questions

How much is a flight from Phoenix Sky Harbour Intl. Airport to SEA?

Pack your bags, because round-trip journeys between Phoenix Sky Harbour Intl. Airport and SEA start from CA $215. That's based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can rise quickly, so book today to secure the best deal. Prices and availability are subject to change. Additional terms apply.

Do I need to pay a cancellation fee if I cancel my flight from Phoenix Sky Harbour Intl. Airport to Sea-Tac Airport?

Most flights can be cancelled online, but every air carrier has a different set of terms and conditions. If you do decide to cancel your flight, visit our Customer Service Portal and follow the instructions.

How do I find cheap flights from PHX to Sea-Tac Airport that have flexible change policies?

Use our "No change fees" filter to find flexible travel options for your flight from PHX to Sea-Tac Airport. This allows you to lock in a great price ahead of time and still have the freedom to make changes without any extra fees. Just keep in mind that fare differences may still apply.

How many hours is the flight from Phoenix Sky Harbour Intl. Airport to SEA?

The flight time from PHX to SEA is about 3 hours and 17 minutes. Put your headphones on, listen to your favourite tunes and the hours in the air will whiz by.

How far is the flight from Sky Harbour Intl. Airport (PHX) to SEA?

Expect to be soaring through the sky for a while, as the flight distance from Phoenix to SeaTac is 1,800 kilometres. Set up a playlist of your favourite songs before you leave home to stay entertained during your journey.

Which airlines fly direct from PHX to Sea-Tac Airport?

Whether you need a one-way or return flight, you'll have your choice of airlines that will take you straight from Phoenix Sky Harbour Intl. Airport to Sea-Tac Airport. Here are some of the most popular ones:

Alaska Airlines - (AS) with 265 monthly flights
Delta - (DL) with 139 monthly flights
American Airlines - (AA) with 108 monthly flights
Southwest Airlines - (WN) with 60 monthly flights

Are Sky Harbour Intl. Airport (PHX) to Sea-Tac Airport flight tickets cheaper when they're purchased at the last minute?

Booking your trip from PHX to Seattle - Tacoma Intl. Airport (SEA) last minute could save you some cash. However, it could end up costing you a whole lot more! If you'd prefer to err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back regularly as deals are updated on Expedia all the time.

Frequently asked questions

How much does a flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) cost?

One-way flights typically cost between $177 and $1,151 and return flights often range between $177 and $1,151. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.

What is the cheapest month to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?

January is typically the cheapest month to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.), with average round-trip fares around 270 CAD. This is about 14% lower than the average price throughout the year. January often sees lower prices because it falls after the busy holiday travel season, when demand tends to decrease. Other cheap months to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) include February and September.

Which airlines fly direct from Phoenix, AZ (PHX-Sky Harbor Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?

Enter PHX to SEA and your travel dates, then apply the 'Nonstop' filter to see only direct flights.

How do I find cheap flights from Phoenix, AZ (PHX-Sky Harbor Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?

To find a cheap flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

What is the best airline to fly with from Phoenix, AZ (PHX-Sky Harbor Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?

The best airline to fly with from Phoenix, AZ (PHX-Sky Harbor Intl.) (PHX) to Seattle, WA (SEA-Seattle - Tacoma Intl.) (SEA) will differ from traveler to traveler. If you like to fly early, AS offers early morning flights. If price is the most important factor, F9 typically offers the lowest fares. WN offers the most daily flights from Phoenix, AZ (PHX-Sky Harbor Intl.) (PHX) to Seattle, WA (SEA-Seattle - Tacoma Intl.) (SEA), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.

What is the best time to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?

When looking for the best time to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.), it's a balance between price and popularity. Based on booking data from the past year, you'll find the cheapest flights in January and September, with average round-trip prices around 270 CAD. However, the most popular months for travel are October and July, which means more flight options and potentially higher demand. Since there isn't a month that is both cheapest and most popular, you can choose based on your priority: save money in January or September, or enjoy more flight choices in October or July.

How many flights per day from Phoenix, AZ (PHX-Sky Harbor Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?

There are approximately 16 nonstop flights per day from Phoenix Sky Harbor International (PHX) to Seattle-Tacoma International (SEA). For even more choice, look at flights that include layovers, as there are around 130 connecting flights per day. Some common connection points include San Diego International (SAN), McCarran International (LAS), and Los Angeles International (LAX).

What is the earliest flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?

The earliest flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) typically departs at approximately 12:10 AM local time, operated by American Airlines. This is a seasonal service active in December. An early departure like this can help maximize your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

What day of the week has the most flights from Phoenix, AZ (PHX-Sky Harbor Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?

You'll find the most flights from Phoenix, AZ (PHX-Sky Harbor Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) on a Friday, with around 125 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Southwest Airlines, Alaska Airlines, and United Airlines. Friday sees notably more flight options compared to other days of the week.

What are the most popular departure times for flights from Phoenix, AZ (PHX-Sky Harbor Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?

The most popular departure times for flights from Phoenix, AZ (PHX-Sky Harbor Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) are in the early morning, from 6am to 9am. About 28% of passengers prefer this time window. Many major carriers, including Alaska Airlines, Delta Air Lines and United Airlines, offer flights during this window. These times work well because you can get an early start to your travel day and arrive in Seattle with plenty of time to spare.

How long does it take to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?

A nonstop flight from PHX to SEA typically takes around 3 hours 20 minutes, covering approximately 1,107 miles. Connecting flights on this route usually add 5 hours 30 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.

Can you fly business or first class from Phoenix, AZ (PHX-Sky Harbor Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?

Select the "Business class" and "First class" filters when looking for PHX to SEA flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.

How do I earn miles on a Phoenix, AZ (PHX-Sky Harbor Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight with Expedia?

It's easy to earn miles on a Phoenix, AZ (PHX-Sky Harbor Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

What airports do you fly into for Seattle from Sky Harbor Intl. (PHX)?

If you're planning to travel to Seattle from Sky Harbor Intl. (PHX), you can fly directly into Seattle - Tacoma Intl. (SEA) Some flights may connect through major hubs like Los Angeles Intl. (LAX), San Diego Intl. (SAN), John Wayne (SNA) before reaching Seattle. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Is it cheaper to buy a plane ticket from Phoenix, AZ (PHX-Sky Harbor Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) at the last minute?

Typically, booking a last minute flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Is it cheaper to book a Phoenix, AZ (PHX-Sky Harbor Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight and hotel package?

Securing a Phoenix, AZ (PHX-Sky Harbor Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

Can I cancel or change the date of my flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?

If you booked your Phoenix, AZ (PHX-Sky Harbor Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport	Sky Harbor Intl.
Destination airport	Seattle - Tacoma Intl.
Airlines serving	Alaska Airlines, American Airlines, Delta, Sun Country Airlines, United
Roundtrip price	CA $206
Distance	1770 km
Average flight time	3 hours 6 mins

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Seattle Hotels

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CA $108 Cheap Flights from Phoenix (PHX) to Seattle (SEA)

Popular airlines from Sky Harbor International Airport (PHX) to Seattle-Tacoma International Airport (SEA)

Be in the know

Book smarter

Earn twice

Cheap flights from Phoenix (PHX) to Seattle (SEA)

Alternative airports near Seattle

Find the cheapest month to fly from Phoenix (PHX) to Seattle (SEA)

April is typically the cheapest month to flyApril is typically the cheapest month to fly

Frequently asked questions

Frequently asked questions

Travel information

Explore a world of travel with Expedia

April is typically the cheapest month to fly