SEA - PHX

£60 Find Cheap Flights from Seattle to Phoenix

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Phoenix departing on 1/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Phoenix Sky Harbor Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Phoenix, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Phoenix, as well as popular online travel agencies
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Cheap Flight Deals from Seattle to Phoenix (SEA-PHX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Seattle to Phoenix that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Seattle to Phoenix

KAYAK's recommended return flight deals from the most popular airlines that fly from Seattle to Phoenix.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
Delta Logo
07:20 - 10:17SEA-PHX
2h 57mdirect
Delta Logo
19:10 - 22:21PHX-SEA
3h 11mdirect
£120Delta
Find Deal
Tue, 8 Jul - Tue, 15 Jul
Delta Logo
11:45 - 14:53SEA-PHX
3h 08mdirect
Delta Logo
19:10 - 22:21PHX-SEA
3h 11mdirect
£123Delta
Find Deal
Wed, 9 Jul - Fri, 18 Jul
Alaska Airlines Logo
20:55 - 23:54SEA-PHX
2h 59mdirect
Alaska Airlines Logo
13:55 - 17:00PHX-SEA
3h 05mdirect
£138Alaska Airlines
Find Deal
Mon, 14 Jul - Tue, 15 Jul
Alaska Airlines Logo
07:55 - 10:52SEA-PHX
2h 57mdirect
Alaska Airlines Logo
06:00 - 09:04PHX-SEA
3h 04mdirect
£141Alaska Airlines
Find Deal
Sun, 27 Jul - Mon, 28 Jul
Southwest Logo
17:10 - 20:15SEA-PHX
3h 05mdirect
Southwest Logo
16:30 - 00:15PHX-SEA
7h 45m1 stop
£142Southwest
Find Deal
Tue, 17 Jun - Wed, 25 Jun
Southwest Logo
20:55 - 23:55SEA-PHX
3h 00mdirect
Southwest Logo
15:00 - 20:00PHX-SEA
5h 00m1 stop
£145Southwest
Find Deal
Fri, 13 Jun - Tue, 17 Jun
United Airlines Logo
07:00 - 13:01SEA-PHX
6h 01m1 stop
United Airlines Logo
06:00 - 14:00PHX-SEA
8h 00m1 stop
£172United Airlines
Find Deal
Wed, 7 May - Sat, 10 May
United Airlines Logo
12:45 - 18:32SEA-PHX
5h 47m1 stop
United Airlines Logo
13:33 - 21:31PHX-SEA
7h 58m2 stops
£176United Airlines
Find Deal
Wed, 7 May - Sat, 10 May
Sun Country Air Logo
18:31 - 07:50SEA-PHX
13h 19m1 stop
Sun Country Air Logo
16:44 - 17:04PHX-SEA
24h 20m1 stop
£222Sun Country Air
Find Deal
Thu, 18 Sep - Sun, 21 Sep
Sun Country Air Logo
18:22 - 17:23SEA-PHX
23h 01m1 stop
Sun Country Air Logo
23:59 - 16:55PHX-SEA
16h 56m1 stop
£241Sun Country Air
Find Deal
Thu, 2 Oct - Sun, 5 Oct

Expert advice for your flight from Seattle to Phoenix

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are specific to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Alaska Airlines

Alaska Airlines' 20-minute baggage guarantee ensures quick luggage retrieval or compensation.


Alaska Airlines' Wine Flies Free program allows free wine check-in from select US airports.

Frontier

Frontier's Economy Bundle includes a carry-on and seat choice, ideal for budget-conscious travelers.


Frontier's Premium Bundle offers extra legroom and priority boarding, enhancing comfort and convenience.

Read more about Frontierby Stefanie Waldek
Delta

Delta offers free Wi-Fi for SkyMiles members on domestic flights, enhancing productivity and connectivity.


Delta's Sky Priority offers faster check-in and boarding for elite members and premium cabin passengers.

Read more about Deltaby Stefanie Waldek
Airports
SEA

Use the SEA Spot Saver for free expedited security screening from 4 a.m. to 10 p.m. at Checkpoints 2, 3, and 5.

Read more about SEAby Harriet Baskas
PHX

Take the Sky Train for free, easy access to and from downtown Phoenix and Sky Harbor Airport.

Read more about PHXby Laura Ratliff
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on Alaska Airlines and SEA

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, The Points Guy, and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Stefanie Waldek

Stefanie Waldek

Expert on Frontier and Delta

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or out at sea, likely en route to Antarctica or the Arctic.

Read more
Laura Ratliff

Laura Ratliff

Expert on PHX

Laura Ratliff

Laura Ratliff

Laura Ratliff is a New York-based writer and editor. She lives in downtown Brooklyn with her husband and their beloved dogs. Originally from Texas, she now considers New York City her home. She typically spends more than 200,000 miles on a plane each year and stays in plenty of hotels.

Read more

KAYAK's insights & trends for Seattle to Phoenix flights

Get data-powered insights and trends into flights from Seattle to Phoenix to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Seattle to Phoenix?

The average price of all round-trip flights from Seattle to Phoenix Sky Harbor Intl Airport clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Seattle to Phoenix, look for departures on Fridays and avoid leaving on a Wednesday, as it's usually the priciest day. When flying back from Phoenix, Sunday is the cheapest day to fly and Thursday is the most expensive.

What is the cheapest month to fly from Seattle to Phoenix Sky Harbor Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Phoenix Sky Harbor Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Seattle to Phoenix Sky Harbor Intl Airport is September, where tickets cost £104 (return) on average. On the other hand, the most expensive months are December and November, where the average cost of round-trip tickets is £202 and £190 respectively.

Can I save money by flying with a stopover from Seattle to Phoenix Sky Harbor Intl Airport?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.
No, with an average price for the route of £205, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Seattle to Phoenix Sky Harbor Intl Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Seattle to Phoenix Sky Harbor Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Seattle to Phoenix Sky Harbor Intl Airport, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

Good to know - Cheap tickets from Seattle to Phoenix

Low season

September

High season

April

Cheapest flight

£60
Best time to beat the crowds (33% less expensive on average)
Most popular time to fly (16% more expensive on average)
Flight from Seattle to Phoenix

When to book flights from Seattle to Phoenix

Are your dates flexible? Find out the best times to travel from Seattle to Phoenix based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Flights from Seattle to Phoenix: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Seattle to Phoenix 
Verified travelerFlew with Alaska AirlinesSEA-PHXNov 2024
The flight was on time - overall good flight.
Verified travelerFlew with Alaska AirlinesSEA-PHXJul 2024
Seattle is a busy gate. Find your gate first as connections may involve underground tram.

FAQs for booking Seattle to Phoenix flights

  • Is there anything to do while waiting for my flight to take off from Seattle-Tacoma International Airport?

    To download a movie or TV show to your portable device, go to one of the Digiboo self-service kiosks that can be found in Seattle-Tacoma International Airport. If you want to treat yourself to some pampering and relaxation, go to the Massage Bar in the main terminal. A standard foot massage is $18, while a 15 min back massage is $23.

  • What restaurants are there in Seattle-Tacoma International Airport?

    La Pisa Cafe is located near the A Gates of Seattle-Tacoma International Airport and serves traditional Italian food, while Sports Page Pub is located near the D Gates and is known for its beers and appetizers. Wolfgang Puck Gourmet Express is located near the C Gates and is a convenient option for travelers in a rush.

  • Where are the information desks located in Phoenix Sky Harbor International Airport?

    Phoenix Sky Harbor International Airport conveniently has information desks in all of their terminals next to each baggage claim. They are all run by official Airport Ambassadors who can tell you about the airport’s amenities, provide information about Phoenix, and answer any additional questions you may have.

  • What are the best hotels near Phoenix Sky Harbor International Airport?

    If you would like to save as much money as possible, book a room at the GreenTree Inn & Suites, a basic hotel that is less than 4 mi from Phoenix Sky Harbor International Airport and a 5 min drive from the Tempe Diablo Stadium. To stay somewhere chic, select the 4-star DoubleTree Suites by Hilton, an option that is a 5 min drive from the airport and a 15 min drive from the Pueblo Grande Museum.

  • What is the cheapest flight from Seattle to Phoenix Sky Harbor Intl Airport?

    In the last 3 days, the lowest price for a flight from Seattle to Phoenix Sky Harbor Intl Airport was £80 for a one-way ticket and £159 for a return.

  • Which airlines offer Wi-Fi service onboard planes from Seattle to Phoenix?

    Alaska Airlines, American Airlines, Hawaiian Airlines, Delta, and Aeromexico offer inflight Wi-Fi service on the Seattle to Phoenix flight route.

  • Which aircraft models fly most regularly from Seattle to Phoenix?

    The Boeing 737-800 Passenger/BBJ2 (winglets) is the aircraft model that flies most regularly on the Seattle to Phoenix flight route.

  • Which airline alliances offer flights from Seattle to Phoenix?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Seattle and Phoenix, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Seattle to Phoenix?

    There are direct flights from Seattle to Phoenix on a daily basis.

  • How does KAYAK find such low prices on flights from Seattle to Phoenix?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Phoenix.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Phoenix?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Phoenix from Seattle is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Phoenix?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Phoenix with an airline and back to Seattle with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Phoenix?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Phoenix from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Seattle to Phoenix Sky Harbor Intl Airport

  • Looking for a cheap flight from Phoenix to Seattle? 25% of our users found flights on this route for £246 or less one-way.
  • When booking nonstop flights from Seattle to Phoenix, there are several companies you can choose from. While Spirit and Delta both offer particularly affordable tickets, Southwest provides free checked baggage and snacks to its travelers.
  • Traveling with a small child? Make sure to stop by the Mother’s Room that is located in the children’s play area of Seattle-Tacoma International Airport (SEA). This room contains rocking chairs, changing tables, outlets, and adjustable lighting, making it a comfortable place to take care of your child.
  • To ensure that your cellphone is fully charged before beginning your travels, keep your eyes open for one of the charging kiosks in Seattle-Tacoma International Airport. These kiosks consist of individual pay-per-use lock boxes that have charging cords for most major phones and MP3 players, and they provide you with a key to ensure that your device is secure.
  • If you would like to stretch your legs after your flight from Seattle to Phoenix has landed, take advantage of the FitPHX in-airport walkway that can be found in Terminal 4 of Phoenix Sky Harbor International Airport (PHX). This path will eventually lead you to the baggage claim, which is a convenient way to casually burn some calories after sitting on a plane for several hours.
  • For those that would like to rent a car from Phoenix Sky Harbor International Airport, you will have to take a free shuttle to go to the Rental Car Center. In this office, you will find several major rental companies, including Alamo, Thrifty, and Fox, with all of their vehicles being located within easy walking distance.
See more tips

Prefer to fly direct from Seattle to Phoenix?

Find which airlines fly direct from Seattle/Tacoma Intl Airport to Phoenix Sky Harbor Intl Airport, which days they fly and book direct flights.

Direct departures

Seattle/Tacoma Intl to Phoenix Sky Harbor Intl

Monday

Air France, Air Tahiti Nui, Alaska Airlines, +14 more

Air France, Air Tahiti Nui, +15 more

Tuesday

Air France, Air Tahiti Nui, Alaska Airlines, +14 more

Air France, Air Tahiti Nui, +15 more

Wednesday

Air France, Air Tahiti Nui, Alaska Airlines, +14 more

Air France, Air Tahiti Nui, +15 more

Thursday

Air France, Air Tahiti Nui, Alaska Airlines, +15 more

Air France, Air Tahiti Nui, +16 more

Friday

Air France, Air Tahiti Nui, Alaska Airlines, +14 more

Air France, Air Tahiti Nui, +15 more

Saturday

Air France, Air Tahiti Nui, Alaska Airlines, +15 more

Air France, Air Tahiti Nui, +16 more

Sunday

Air France, Air Tahiti Nui, Alaska Airlines, +15 more

Air France, Air Tahiti Nui, +16 more

See more direct flights

Direct returns

Phoenix Sky Harbor Intl to Seattle/Tacoma Intl

Monday

Air France, Air Tahiti Nui, Alaska Airlines, +15 more

Air France, Air Tahiti Nui, +16 more

Tuesday

Air France, Air Tahiti Nui, Alaska Airlines, +13 more

Air France, Air Tahiti Nui, +14 more

Wednesday

Air France, Air Tahiti Nui, Alaska Airlines, +15 more

Air France, Air Tahiti Nui, +16 more

Thursday

Air France, Air Tahiti Nui, Alaska Airlines, +15 more

Air France, Air Tahiti Nui, +16 more

Friday

Air France, Air Tahiti Nui, Alaska Airlines, +14 more

Air France, Air Tahiti Nui, +15 more

Saturday

Air France, Air Tahiti Nui, Alaska Airlines, +15 more

Air France, Air Tahiti Nui, +16 more

Sunday

Air France, Air Tahiti Nui, Alaska Airlines, +14 more

Air France, Air Tahiti Nui, +15 more

See more direct flights
See more direct flights

Everything you need to know for your flight from Seattle to Phoenix

Information on your arrival and departure airports

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