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Cheap Flights from Seattle / Tacoma International (SEA) to Phoenix Sky Harbor (PHX)

Compare Seattle / Tacoma International to Phoenix Sky Harbor flight deals

Find the cheapest month or even day of the year to fly to Phoenix Sky Harbor

Book the best Phoenix Sky Harbor fare with no extra fees

Flight deals from Seattle / Tacoma International to Phoenix Sky Harbor

Looking for a cheap last-minute deal or the best round-trip flight from Seattle / Tacoma International to Phoenix Sky Harbor? Find the lowest prices on one-way and round-trip tickets right here.
Phoenix.$66 per passenger.Departing Wed, May 8, returning Sat, May 11.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Seattle / Tacoma International on Wed, May 8, arriving in Phoenix Sky Harbor.Inbound direct flight with Frontier Airlines departing from Phoenix Sky Harbor on Sat, May 11, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $66, select.
Phoenix.$76 per passenger.Departing Wed, May 29, returning Sat, Jun 1.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Seattle / Tacoma International on Wed, May 29, arriving in Phoenix Sky Harbor.Inbound direct flight with Frontier Airlines departing from Phoenix Sky Harbor on Sat, Jun 1, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $76, select.
Phoenix.$76 per passenger.Departing Wed, Jun 12, returning Sat, Jun 15.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Seattle / Tacoma International on Wed, Jun 12, arriving in Phoenix Sky Harbor.Inbound direct flight with Frontier Airlines departing from Phoenix Sky Harbor on Sat, Jun 15, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $76, select.
Phoenix.$77 per passenger.Departing Wed, Jul 17, returning Sat, Jul 20.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Seattle / Tacoma International on Wed, Jul 17, arriving in Phoenix Sky Harbor.Inbound direct flight with Frontier Airlines departing from Phoenix Sky Harbor on Sat, Jul 20, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $77, select.

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Find the cheapest month to fly from Seattle / Tacoma International to Phoenix Sky Harbor

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle / Tacoma International to Phoenix Sky Harbor flights are currently cheapest in May.
Apr
from $245
May
from $66
Jun
from $76
Jul
from $77
Aug
from $86
Sep
from $78
Oct
from $83
Nov
from $94
Dec
from $207
Jan
from $227
Feb
Find prices
Mar
from $185

Direct flights from Seattle / Tacoma International to Phoenix Sky Harbor

Seattle / Tacoma International to Phoenix Sky Harbor: Alternative routes

Compare routes from Seattle / Tacoma International to Phoenix below. You may find an airport to fly into that's cheaper, faster, or easier than Phoenix Sky Harbor.

Seattle to Phoenix: Flight information

The things to know before you go.
Cheapest flight found$66
Cheapest month to flyMay
Average flight time2 hrs, 55 mins
Most popular airlineWestJet
Average flights per week406

Finding cheap flights from Seattle / Tacoma International to Phoenix Sky Harbor: Frequently asked questions

The best price we found for a round-trip flight from Seattle / Tacoma International to Phoenix Sky Harbor is $66. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 55 minutes is the average flight time from Seattle / Tacoma International to Phoenix Sky Harbor.
WestJet, American Airlines and Alaska Airlines fly direct from Seattle / Tacoma International to Phoenix Sky Harbor.
There are 406 flights per week flying from Seattle / Tacoma International to Phoenix Sky Harbor, as of April 2024.
The cheapest month to fly from Seattle / Tacoma International to Phoenix Sky Harbor is usually May.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Seattle / Tacoma International Airport to Phoenix Sky Harbor Airport on Wednesday, May 8, 2024.
Yes – the average flight time is 2 hours and 55 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Phoenix Sky Harbor but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Phoenix Sky Harbor is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines offers the cheapest flight tickets to Phoenix Sky Harbor.

How to find cheap flights to Phoenix (PHX) from Seattle (SEA) in 2024

Looking for cheap tickets from Seattle / Tacoma International to Phoenix Sky Harbor? Round-trip tickets start from $66 and one-way flights to Phoenix Sky Harbor from Seattle / Tacoma International start from $31

Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

  • Simply hit "search." From American Airlines to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Seattle / Tacoma to Phoenix Sky Harbor. And with us, there are no hidden fees – what you see is what you pay.
  • Compare flight deals to Phoenix from Seattle from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to Phoenix start from $31 one-way.
  • Flex your dates to find the best SEA–PHX ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's "Whole month" tool to find the cheapest month, and even day to fly to Phoenix Sky Harbor from Seattle / Tacoma International.
  • Set up a Price Alert. You can easily track the fare of your cheap Seattle / Tacoma-Phoenix Sky Harbor flights by creating an alert. Whenever prices go up or down, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Fly without stops. Only interested in direct flights between Seattle / Tacoma International and Phoenix Sky Harbor? Make sure to check "Direct flights only" when performing a search. If there are direct flights available on the route, these will appear in the results. Airlines that fly direct include: Volaris
    WestJet
    Singapore Airlines
    Alaska Airlines
    Air Tahiti Nui
    Delta
    Southwest Airlines
    Qatar Airways
  • Find the cheapest Business class flights from Seattle / Tacoma International and Phoenix Sky Harbor. We scour the Internet for the best Business, Premium Economy and First Class flight fares to Phoenix, too. Check the difference in price as you search – you might just chance upon a last-minute deal. Note that not all cabin classes are available for every destination or airline.
  • Flexible on when you travel? The cheapest month to fly from Seattle / Tacoma International to Phoenix Sky Harbor is May.
  • Include nearby airports in your search. Widen your search for Seattle / Tacoma International to Phoenix Sky Harbor flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.
  • Search for cheap flights regardless of where you are. To get the best flight booking experience when out and about, download the app and search for plane tickets between Seattle / Tacoma International and Phoenix Sky Harbor whenever you want.

Combine your flight to Phoenix Sky Harbor from Seattle / Tacoma International with hotels and car rental

Once you've secured your cheap flight ticket from Seattle / Tacoma International to Phoenix Sky Harbor, discover the best prices and exclusive rates for hotels in Phoenix or nearby. You can also compare hundreds of car rental companies all at once so you get the best car rental price for your trip.


Plan the rest of your trip from Seattle to Phoenix

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.