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SEA - PHX

Find cheap flights from Seattle to Phoenix from £63

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 19/6. 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
0 bags
Fri 31/5
Fri 7/6

Search hundreds of travel sites at once for deals on flights to Phoenix

 
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
In the last 7 days, travellers have searched 43,740,974 times on KAYAK, and here's why:

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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 round-trip 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.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
05:50 - 08:43SEA-PHX
2h 53mdirect
11:00 - 13:59PHX-SEA
2h 59mdirect
£121Alaska Airlines
Find Deal
Tue, 16 Jul - Tue, 16 Jul
20:44 - 23:40SEA-PHX
2h 56mdirect
07:00 - 10:00PHX-SEA
3h 00mdirect
£125Alaska Airlines
Find Deal
Wed, 26 Jun - Tue, 9 Jul
07:10 - 10:02SEA-PHX
2h 52mdirect
19:19 - 22:29PHX-SEA
3h 10mdirect
£133Delta
Find Deal
Tue, 4 Jun - Tue, 4 Jun
10:05 - 13:00SEA-PHX
2h 55mdirect
19:10 - 22:20PHX-SEA
3h 10mdirect
£149Delta
Find Deal
Sun, 16 Jun - Tue, 18 Jun
22:58 - 08:24SEA-PHX
9h 26m1 stop
18:09 - 21:16PHX-SEA
3h 07mdirect
£196Frontier
Find Deal
Sun, 30 Jun - Thu, 4 Jul
09:10 - 17:02SEA-PHX
7h 52m1 stop
23:59 - 08:02PHX-SEA
8h 03m1 stop
£204Sun Country Air
Find Deal
Sat, 1 Jun - Sun, 9 Jun
23:59 - 22:13SEA-PHX
22h 14m1 stop
18:44 - 22:54PHX-SEA
28h 10m1 stop
£236Sun Country Air
Find Deal
Thu, 20 Jun - Sun, 23 Jun
06:45 - 14:24SEA-PHX
7h 39m1 stop
15:32 - 22:45PHX-SEA
7h 13m1 stop
£236United Airlines
Find Deal
Tue, 9 Jul - Wed, 10 Jul
07:15 - 19:15SEA-PHX
12h 00m2 stops
19:49 - 00:58PHX-SEA
5h 09m1 stop
£251United Airlines
Find Deal
Sat, 11 May - Tue, 14 May
15:44 - 23:50SEA-PHX
8h 06m1 stop
15:22 - 22:05PHX-SEA
6h 43m1 stop
£262Frontier
Find Deal
Sun, 30 Jun - Thu, 4 Jul

Flights from Seattle to Phoenix - Travel Insights & Trends

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 flights from Seattle to Phoenix Sky Harbor Intl Airport clicked on KAYAK for each day over the last 12 months.
For Seattle to Phoenix, Monday is the cheapest day to fly on average and Thursday is the most expensive. Flying from Phoenix back to Seattle, the best deals are generally found on Tuesday, with Thursday being 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 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 £126 on average. On the other hand, the most expensive months are December and November, where the average cost of tickets is £224 and £213 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for 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 month.
To get a below average price on the flight from Seattle to Phoenix Sky Harbor Intl Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 28 days before departure.

Which airlines provide the cheapest flights from Seattle to Phoenix?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Seattle to Phoenix found by KAYAK users in the last 72 hours was for £121 on Alaska Airlines, followed by Delta (£133). One-way flight deals have also been found from as low as £63 on Alaska Airlines and from £83 on Delta.

Which airlines fly most frequently between Seattle and Phoenix?

In normal times, Alaska Airlines flies from Seattle to Phoenix up to 12 times per day, Delta up to 5 times per day, and American Airlines up to 3 times per day.

Which airlines fly direct between Seattle and Phoenix Sky Harbor Intl Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Seattle to Phoenix Sky Harbor Intl Airport.
There are 5 airlines that fly direct from Seattle to Phoenix Sky Harbor Intl Airport. They are: Alaska Airlines, American Airlines, Delta, Frontier and Southwest. The cheapest price of all airlines flying this route was found with Frontier at £54 for a one-way flight. On average, the best prices for this route can be found at Frontier.

How many flights are there between Seattle and Phoenix Sky Harbor Intl Airport per day?

Each day, there are between 23 and 28 nonstop flights that take off from Seattle and land in Phoenix Sky Harbor Intl Airport, with an average flight time of 2h 54m. The most common departure time is 11:00 and most flights take off in the morning. Each week, there are 176 flights. The most frequent day of departure is Saturday, when 16% of all weekly flights depart. The fewest flights depart on a Friday.

Which cabin class options are there for flights between Seattle and Phoenix Sky Harbor Intl Airport?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 2 cabin class options for the route. These are Business and Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Seattle to Phoenix take?

Direct flights from Seattle generally make it to Phoenix in 2h 50m. The flying distance between the two cities is 1,107 miles.

What’s the earliest departure time from Seattle to Phoenix?

Early birds can take the earliest flight from Seattle at 05:00 and will be landing in Phoenix Sky Harbor Intl Airport at 08:02.

What’s the latest departure time from Seattle to Phoenix?

If you prefer to fly at night, the latest flight from Seattle to Phoenix Sky Harbor Intl Airport jets off at 22:14 and lands at 01:18.

Good to know - Cheap tickets from Seattle to Phoenix

Low season

July

High season

March

Cheapest flight

£63
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly (9% 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.

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 £79 for a one-way ticket and £151 for a return.

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

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

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

    The Airbus A320neo 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

Top tips for finding a cheap flight from Seattle to Phoenix

  • Looking for a cheap flight from Phoenix to Seattle? 25% of our users found flights on this route for Phoenix or less round-trip.
  • 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 to Sky Harbor Intl, which days they fly and book direct flights.

Direct departures

Seattle/Tacoma Intl to Phoenix Sky Harbor Intl

Monday

Air Tahiti Nui, Alaska Airlines, American Airlines, +11 more

Air Tahiti Nui, Alaska Airlines, +12 more

Tuesday

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

Air Tahiti Nui, Alaska Airlines, +14 more

Wednesday

Air Tahiti Nui, Alaska Airlines, American Airlines, +11 more

Air Tahiti Nui, Alaska Airlines, +12 more

Thursday

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

Air Tahiti Nui, Alaska Airlines, +14 more

Friday

Air Tahiti Nui, Alaska Airlines, American Airlines, +11 more

Air Tahiti Nui, Alaska Airlines, +12 more

Saturday

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

Air Tahiti Nui, Alaska Airlines, +14 more

Sunday

Air Tahiti Nui, Alaska Airlines, American Airlines, +12 more

Air Tahiti Nui, Alaska Airlines, +13 more

See more direct flights

Direct returns

Phoenix Sky Harbor Intl to Seattle/Tacoma Intl

Monday

Air France, Air Tahiti Nui, Alaska Airlines, +12 more

Air France, Air Tahiti Nui, +13 more

Tuesday

Air France, Air Tahiti Nui, Alaska Airlines, +12 more

Air France, Air Tahiti Nui, +13 more

Wednesday

Air France, Air Tahiti Nui, Alaska Airlines, +12 more

Air France, Air Tahiti Nui, +13 more

Thursday

Air France, Air Tahiti Nui, Alaska Airlines, +12 more

Air France, Air Tahiti Nui, +13 more

Friday

Air France, Air Tahiti Nui, Alaska Airlines, +12 more

Air France, Air Tahiti Nui, +13 more

Saturday

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

Air France, Air Tahiti Nui, +14 more

Sunday

Air France, Air Tahiti Nui, Alaska Airlines, +11 more

Air France, Air Tahiti Nui, +12 more

See more direct flights
See more direct flights

Top airline flying from Seattle to Phoenix

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Phoenix. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to Phoenix? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.2
FrontierOverall score based on 4114 reviews
7.1Crew
6.6Boarding
5.8Comfort
4.9Entertainment
5.2Food
Airline reviews

Our flight was delayed an hour, then when we got to board our flight finally, we were waiting in our seats for take off for 45 minutes before it was communicated that there was a maintenance issue therefore we waited on the plane for over an hour while that was resolved. We did not get to Phoenix until almost 3 hours after we were originally supposed to. This was the first and last time I will be flying Frontier.

2.0 MediocreJanay, Apr 2024LAX - PHX
Read more about Frontier reviews

Our flight was delayed an hour, then when we got to board our flight finally, we were waiting in our seats for take off for 45 minutes before it was communicated that there was a maintenance issue therefore we waited on the plane for over an hour while that was resolved. We did not get to Phoenix until almost 3 hours after we were originally supposed to. This was the first and last time I will be flying Frontier.

Flight was canceled with little warning. Flight was rebooked through Ontario, California and connecting flight was delayed by over three hours. Frontier is living up to their Greyhound of the skies reputation for sure.

I purchased a carry on bag online…was supposed to cost $72 but after a whole slew of bs charges, the total was over $175.00. Because of these hidden charges, I will not even consider flying Frontier ever again. It’s just not worth the hassle. I’m scratching this company off my list forever.

Flight was OK. Seats were good no cell phone charges on the plane no TVs or entertainment.

There were 3 leg for the trip and each leg was delayed by 90 minutes or more. The boarding process takes forever with people waiting on the jetway even though most folks do not have carry-on. The whole process is poorly managed.

Flight cancelled and was told by a rude gate agent that they don’t accommodate on other airlines. Had to wait 5 hours for a connecting flight that had a 7 hour layover. Would not allow bags to be checked early so we couldn’t go through security .Had to rent a car for the afternoon to store bags and get a meal. Also incurred a hotel fee. No apology or reason given for the cancellation- just rudeness.

They cancelled the flight then did nothing to help us rebook. It was awful - I won’t fly with them again

The process of buying the ticket and navigating all the hidden charges that Frontier throws at you was a terrible experience. The actual airport experience and flying was fine.

The truck that was refueling the plane drove away with the hose still connected to the plane and ripped part of the plane off with it

Not have to pay for every single item to take a flight. Seating and delays sucked.

Book cheap flights from Seattle to Phoenix

Cheapest flights to Phoenix from Seattle found in 2024

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Seattle to Phoenix found on KAYAK in the last 72 hours.
19/6Wed
directAlaska Airlines
2h 56mSEA-PHX
£63
2/7Tue
directAlaska Airlines
2h 53mSEA-PHX
£67
1/6Sat
1 stopAlaska Airlines
7h 19mSEA-PHX
£79
30/6Sun
directDelta
2h 53mSEA-PHX
£83
26/5Sun
1 stopAlaska Airlines
4h 52mSEA-PHX
£86
27/5Mon
1 stopAlaska Airlines
4h 52mSEA-PHX
£90
29/7Mon
directDelta
2h 55mSEA-PHX
£99
24/5Fri
1 stopSun Country Air
23h 32mSEA-PHX
£122
2/7Tue
2 stopsUnited Airlines
9h 53mSEA-PHX
£158
17/7Wed
2 stopsUnited Airlines
15h 32mSEA-PHX
£231

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Last minute flights from Seattle to Phoenix

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Seattle to Phoenix that are departing in the next 10 days.
6/5Mon
directAlaska Airlines
2h 54mSEA-PHX
6/5Mon
directAlaska Airlines
3h 06mPHX-SEA
£239
4/5Sat
directAlaska Airlines
2h 53mSEA-PHX
4/5Sat
directAlaska Airlines
3h 06mPHX-SEA
£279
4/5Sat
multi-stopUnited Airlines
9h 57mSEA-PHX
8/5Wed
multi-stopUnited Airlines
7h 53mPHX-SEA
£307
4/5Sat
multi-stopUnited Airlines
9h 57mSEA-PHX
7/5Tue
multi-stopUnited Airlines
7h 38mPHX-SEA
£315
2/5Thu
directAlaska Airlines
2h 53mSEA-PHX
2/5Thu
directAlaska Airlines
3h 06mPHX-SEA
£358
4/5Sat
multi-stopUnited Airlines
9h 57mSEA-PHX
7/5Tue
multi-stopUnited Airlines
5h 46mPHX-SEA
£374
4/5Sat
directAlaska Airlines
2h 53mSEA-PHX
4/5Sat
directAlaska Airlines
3h 06mPHX-SEA
£390
2/5Thu
directDelta
2h 52mSEA-PHX
6/5Mon
directDelta
3h 10mPHX-SEA
£474
3/5Fri
directDelta
2h 50mSEA-PHX
3/5Fri
directDelta
3h 16mPHX-SEA
£488
2/5Thu
directDelta
2h 52mSEA-PHX
4/5Sat
directDelta
3h 10mPHX-SEA
£496

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Seattle - Phoenix Flights

Departure:

Seattle (SEA)United States

Destination:

Phoenix (PHX)United States

Return flight deals:

Phoenix - Seattle

Cabin classes:

£50

Browse origins:

  • Flights » 
  • Seattle

Browse destinations:

  • Flights » 
  • Worldwide » 
  • Phoenix Sky Harbor Airport