US$26️ Cheap Flights from Seattle to Phoenix (2024)

Flights from Seattle to Phoenix

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Find cheap one-way flights from Seattle to Phoenix starting at US$26.

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to book flights from Seattle to Phoenix?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Cheapest airlines flights from Seattle to Phoenix

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Spirit Airlines

From US$37

Delta Air Lines

From US$77

Frontier Airlines

From US$79

Alaska Airlines

From US$97

Southwest Airlines

From US$103

United Airlines

From US$135

Sun Country Airlines

From US$135

American Airlines

From US$189

ANA airlines

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Find cheap flights from Seattle to Phoenix by different airports

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Seattle to Phoenix.

Cheapest
SEA
09:55
3h 4m
Direct
PHX
12:59
Seattle-Tacoma International Airport - Sky Harbor International Airport
Wed, Apr 17Frontier Airlines
US$79
SEA
08:40
9h 1m
1 transfer
AZA
17:41
Seattle-Tacoma International Airport - Phoenix-Mesa Gateway Airport
Sun, Apr 28Sun Country Airlines
US$173
SEA
08:40
9h 1m
1 transfer
AZA
17:41
Seattle-Tacoma International Airport - Phoenix-Mesa Gateway Airport
Sun, Apr 28Sun Country Airlines
US$173
Find More Flights

Frequently Asked Questions

When are flight tickets from Seattle (SEA) to Phoenix (PHX) the cheapest?
Airlines adjust prices for flights from Seattle to Phoenix based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from Seattle (SEA) to Phoenix (PHX) cost?
According to Trip.com's data, the lowest price is around $222.
How long does it take to fly from Seattle (SEA) to Phoenix (PHX) and what is the distance?
It takes around 2 hours 55 minutes to fly from Seattle (SEA) to Phoenix (PHX).
What are the most popular airlines that fly from Seattle (SEA) to Phoenix (PHX)?
Airlines with flights from Seattle (SEA) to Phoenix (PHX): Alaska Airlines, Qatar Airways, American Airlines, Southwest Airlines, Frontier Airlines and Air Tahiti Nui.

How to find a cheap flight from Seattle to Phoenix

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Seattle to Phoenix. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com

Seattle to Phoenix Flight Information

Cheapest nonstop flight price	$25
Cheapest round-trip ticket price	$36
Off-season for travel	April
Peak season for travel	July
Flight distance	1,780.78km
Average flight time	2 hours 55 minutes
Popular airline	American Airlines