CA $110 Cheap Flights from Seattle (SEA) to Phoenix (PHX)

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

  • Be in the know

    Get alerts if flight prices drop or rise*
  • Book smarter

    Save up to 30% on select hotels after you book a flight*
  • Earn twice

    Earn your airline miles on top of our rewards

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

Prices were available within the past 7 days and start at CA $110 for one-way flights and CA $216 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
American Airlines
Delta
Delta
Alaska Airlines
Alaska Airlines
Delta
Delta
United
Sun Country Airlines

Alternative airports near Phoenix

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

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

March is typically the cheapest month to fly

From CA $78 - CA $423 per traveller.

Frequently asked questions

How much does a flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) cost?
One-way flights typically cost between $328 and $2,120 and return flights often range between $663 and $3,333. 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 Seattle, WA (SEA-Seattle - Tacoma Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
January is typically the cheapest month to fly from Seattle - Tacoma Intl. (SEA) to Sky Harbor Intl. (PHX), with average round-trip fares of approximately 476 CAD. This is about 22% lower than the average price throughout the year. January sees lower prices because it falls after the holiday travel rush, when demand drops and airlines compete for bookings. Other cheap months to fly from Seattle - Tacoma Intl. (SEA) to Sky Harbor Intl. (PHX) include September and October.
Which airlines fly direct from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
Enter SEA to PHX and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
To find a cheap flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Phoenix, AZ (PHX-Sky Harbor 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 Seattle, WA (SEA-Seattle - Tacoma Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The best airline to fly with from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) 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 Seattle, WA (SEA-Seattle - Tacoma Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.), 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 Seattle, WA (SEA-Seattle - Tacoma Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
When looking for the best time to fly from Seattle - Tacoma Intl. (SEA) to Phoenix Sky Harbor Intl. (PHX), you'll find that January and September are typically the cheapest months, with average round-trip flights around 476 CAD. While these months offer great value, March and May are the most popular times to travel, meaning you'll have plenty of flight options and schedules to choose from. This information is based on booking data from the past year.
How many flights per day from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
When flying from Seattle - Tacoma Intl. (SEA) to Sky Harbor Intl. (PHX), you'll find approximately 15 nonstop flights per day. For even more choice, look at flights that include layovers, as there are around 81 connecting flights per day. Some common connection points include McCarran Intl. (LAS), Denver Intl. (DEN), and Sacramento Intl. (SMF).
What is the earliest flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The earliest flight from Seattle - Tacoma Intl. (SEA) to Phoenix Sky Harbor Intl. (PHX) typically departs at approximately 12:05 AM local time, operated by American Airlines. This is a seasonal service active in February and March. 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 Seattle, WA (SEA-Seattle - Tacoma Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
You'll typically find the most flights from Seattle - Tacoma Intl. (SEA) to Sky Harbor Intl. (PHX) on a Friday, with around 104 flights available. This gives you plenty of options for your travel plans. Compared to other days, Fridays offer notably more flight options. Major airlines on this route include Alaska Airlines, Southwest Airlines, and United Airlines.
What are the most popular departure times for flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The most popular departure times for flights from Seattle - Tacoma Intl. (SEA) to Sky Harbor Intl. (PHX) are in the early morning, from 6am to 9am. About 23% of passengers prefer this time. Many major carriers, including Alaska Airlines, Delta Air Lines and United Airlines, offer flights during this window. This timing works well because you can get an early start to your travel day and arrive in Phoenix with plenty of time to settle in.
How long does it take to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
A nonstop flight from SEA to PHX typically takes around 3 hours, covering approximately 1,107 miles. Connecting flights on this route usually add 4 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 Seattle, WA (SEA-Seattle - Tacoma Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
Select the "Business class" and "First class" filters when looking for SEA to PHX 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 Seattle, WA (SEA-Seattle - Tacoma Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight with Expedia?
It's easy to earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Phoenix, AZ (PHX-Sky Harbor 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 Phoenix from Seattle - Tacoma Intl. (SEA)?
From Seattle - Tacoma Intl. (SEA), you can fly directly into Sky Harbor Intl. (PHX) to reach Phoenix. Some flights may connect through major hubs like Oakland Intl. (OAK), Sacramento Intl. (SMF), Norman Y. Mineta San Jose Intl. (SJC) before reaching Phoenix. 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 Seattle, WA (SEA-Seattle - Tacoma Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) at the last minute?
Typically, booking a last minute flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Phoenix, AZ (PHX-Sky Harbor 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 Seattle, WA (SEA-Seattle - Tacoma Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight and hotel package?
Securing a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Phoenix, AZ (PHX-Sky Harbor 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 Seattle, WA (SEA-Seattle - Tacoma Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
If you booked your Seattle, WA (SEA-Seattle - Tacoma Intl.) to Phoenix, AZ (PHX-Sky Harbor 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
Seattle - Tacoma Intl.
Destination airport
Sky Harbor Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Sun Country Airlines, United
Roundtrip price
CA $206
Distance
1770 km
Average flight time
2 hours 53 mins

Explore a world of travel with Expedia

*Available to Expedia members.