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SEA - PHX

$21 Find Cheap Flights from Seattle to Phoenix Sky Harbor Airport

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 Sky Harbor Intl departing on 12/9. 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.
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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Phoenix.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Phoenix.
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Cheap Flight Deals from Seattle to Phoenix Sky Harbor Airport (SEA-PHX)

 
These are the cheapest deals for flights from Seattle to Sky Harbor Intl currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Seattle to Sky Harbor Intl

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Seattle to Sky Harbor Intl.

Recent one-way flight deals from Seattle to Sky Harbor Intl

Only flying one-way? Below are some of the best one-way flight deals from Seattle to Sky Harbor Intl found on KAYAK recently.

Recent last minute flight deals from Seattle to Sky Harbor Intl

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Seattle to Sky Harbor Intl.

Recent direct flight deals from Seattle to Sky Harbor Intl

The latest deals for direct flights from Seattle to Sky Harbor Intl so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Seattle to Sky Harbor Intl

Find recent round-trip train or bus tickets from Seattle to Sky Harbor Intl.

All round-trip flight deals to Sky Harbor Intl

The cheapest plane tickets to Sky Harbor Intl found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
4:58 pm - 8:50 pmSEA-PHX
2h 52mnonstop
6:36 pm - 8:50 pmPHX-SEA
3h 14mnonstop
$37Frontier
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Thu, Dec 12 - Mon, Dec 16
4:58 pm - 8:50 pmSEA-PHX
2h 52mnonstop
6:36 pm - 8:50 pmPHX-SEA
3h 14mnonstop
$45Frontier
Find Deal
Thu, Dec 12 - Sun, Dec 15
9:52 pm - 1:44 amSEA-PHX
2h 52mnonstop
5:21 pm - 7:35 pmPHX-SEA
3h 14mnonstop
$57Frontier
Find Deal
Sun, Dec 15 - Wed, Dec 18
9:30 am - 1:26 pmSEA-PHX
2h 56mnonstop
2:20 pm - 4:37 pmPHX-SEA
3h 17mnonstop
$97Delta
Find Deal
Wed, Jan 29 - Fri, Feb 7
11:45 am - 3:40 pmSEA-PHX
2h 55mnonstop
2:20 pm - 4:37 pmPHX-SEA
3h 17mnonstop
$98Delta
Find Deal
Thu, Jan 23 - Sat, Feb 1
3:25 pm - 9:30 pmSEA-PHX
5h 05m1 stop
8:25 pm - 10:30 pmPHX-SEA
3h 05mnonstop
$107Southwest
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Thu, Jan 23 - Mon, Jan 27
1:40 pm - 5:30 pmSEA-PHX
2h 50mnonstop
10:55 am - 4:35 pmPHX-SEA
6h 40m2 stops
$112Southwest
Find Deal
Thu, Jan 23 - Mon, Jan 27
8:10 pm - 11:59 pmSEA-PHX
2h 49mnonstop
9:06 pm - 11:19 pmPHX-SEA
3h 13mnonstop
$137Alaska Airlines
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Mon, Feb 17 - Fri, Feb 21
4:05 pm - 7:53 pmSEA-PHX
2h 48mnonstop
6:00 am - 8:08 amPHX-SEA
3h 08mnonstop
$147Alaska Airlines
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Wed, Nov 13 - Sat, Nov 23
6:16 am - 10:15 amSEA-PHX
2h 59mnonstop
5:58 pm - 8:20 pmPHX-SEA
3h 22mnonstop
$193American Airlines
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Wed, Nov 6 - Wed, Nov 13
9:52 pm - 1:44 amSEA-PHX
2h 52mnonstop
$21Frontier
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Mon, Dec 9
8:22 pm - 12:11 amSEA-PHX
2h 49mnonstop
$28Frontier
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Thu, Nov 21
4:17 pm - 8:03 pmSEA-PHX
2h 46mnonstop
$49Alaska Airlines
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Tue, Jan 21
5:40 am - 11:25 amSEA-PHX
4h 45m1 stop
$58Southwest
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Sun, Nov 17
7:05 am - 2:10 pmSEA-PHX
6h 05m2 stops
$59Southwest
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Fri, Nov 15
2:24 pm - 7:48 pmSEA-PHX
4h 24m1 stop
$65Spirit Airlines
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Mon, Nov 25
7:45 pm - 9:48 pmSEA-PHX
25h 03m1 stop
$67Spirit Airlines
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Fri, Nov 15
11:20 am - 3:15 pmSEA-PHX
2h 55mnonstop
$74Delta
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Tue, Nov 12
11:36 am - 6:34 pmSEA-PHX
5h 58m1 stop
$98Alaska Airlines
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Tue, Jan 21
9:30 am - 1:31 pmSEA-PHX
3h 01mnonstop
$109Delta
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Fri, Nov 29
12:47 pm - 3:36 pmSEA-PHX
2h 49mnonstop
1:00 pm - 3:13 pmPHX-SEA
3h 13mnonstop
$133Frontier
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Mon, Oct 28 - Thu, Nov 7
12:47 pm - 3:36 pmSEA-PHX
2h 49mnonstop
2:24 pm - 7:28 pmPHX-SEA
6h 04m1 stop
$148Frontier
Find Deal
Mon, Oct 28 - Wed, Nov 6
9:01 pm - 1:21 pmSEA-PHX
16h 20m1 stop
2:20 pm - 5:39 pmPHX-SEA
27h 19m1 stop
$249Spirit Airlines
Find Deal
Mon, Oct 28 - Wed, Oct 30
9:01 pm - 1:21 pmSEA-PHX
16h 20m1 stop
2:26 pm - 1:33 pmPHX-SEA
23h 07m1 stop
$273Spirit Airlines
Find Deal
Mon, Oct 28 - Sat, Nov 2
1:55 pm - 10:57 pmSEA-PHX
9h 02m2 stops
9:50 am - 6:09 pmPHX-SEA
8h 19m1 stop
$413United Airlines
Find Deal
Mon, Oct 28 - Wed, Oct 30
9:50 am - 12:46 pmSEA-PHX
2h 56mnonstop
5:00 pm - 8:17 pmPHX-SEA
3h 17mnonstop
$445Delta
Find Deal
Sat, Oct 26 - Sat, Nov 2
6:00 am - 9:01 amSEA-PHX
3h 01mnonstop
1:35 pm - 8:26 pmPHX-SEA
6h 51m1 stop
$455American Airlines
Find Deal
Sat, Oct 26 - Sat, Nov 2
6:11 pm - 9:13 pmSEA-PHX
3h 02mnonstop
7:15 am - 10:37 amPHX-SEA
3h 22mnonstop
$463American Airlines
Find Deal
Fri, Oct 25 - Tue, Oct 29
7:10 am - 1:12 pmSEA-PHX
6h 02m1 stop
5:40 am - 3:33 pmPHX-SEA
9h 53m2 stops
$465United Airlines
Find Deal
Sat, Oct 26 - Sat, Nov 2
11:55 am - 2:52 pmSEA-PHX
2h 57mnonstop
6:00 am - 9:15 amPHX-SEA
3h 15mnonstop
$505Delta
Find Deal
Sat, Oct 26 - Mon, Oct 28
4:58 pm - 8:50 pmSEA-PHX
2h 52mnonstop
6:36 pm - 8:50 pmPHX-SEA
3h 14mnonstop
$37Frontier
Find Deal
Thu, Dec 12 - Mon, Dec 16
4:58 pm - 8:50 pmSEA-PHX
2h 52mnonstop
6:36 pm - 8:50 pmPHX-SEA
3h 14mnonstop
$45Frontier
Find Deal
Thu, Dec 12 - Sun, Dec 15
5:12 pm - 9:00 pmSEA-PHX
2h 48mnonstop
6:00 am - 8:21 amPHX-SEA
3h 21mnonstop
$97Alaska Airlines
Find Deal
Wed, Jan 29 - Mon, Feb 3
11:45 am - 3:40 pmSEA-PHX
2h 55mnonstop
2:20 pm - 4:37 pmPHX-SEA
3h 17mnonstop
$98Delta
Find Deal
Thu, Jan 23 - Sat, Feb 1
9:52 pm - 1:49 amSEA-PHX
2h 57mnonstop
8:00 am - 10:17 amPHX-SEA
3h 17mnonstop
Sun, Feb 9 - Wed, Feb 12
2:10 pm - 5:58 pmSEA-PHX
2h 48mnonstop
8:59 pm - 11:16 pmPHX-SEA
3h 17mnonstop
$112Alaska Airlines
Find Deal
Fri, Feb 7 - Fri, Feb 7
11:45 am - 3:40 pmSEA-PHX
2h 55mnonstop
5:00 pm - 7:18 pmPHX-SEA
3h 18mnonstop
$117Delta
Find Deal
Thu, Jan 23 - Wed, Jan 29
12:54 pm - 4:43 pmSEA-PHX
2h 49mnonstop
5:16 pm - 7:25 pmPHX-SEA
3h 09mnonstop
Mon, Nov 11 - Sat, Nov 16
6:16 am - 10:15 amSEA-PHX
2h 59mnonstop
5:58 pm - 8:20 pmPHX-SEA
3h 22mnonstop
$193American Airlines
Find Deal
Wed, Nov 6 - Wed, Nov 13
6:16 am - 10:15 amSEA-PHX
2h 59mnonstop
8:32 am - 11:05 amPHX-SEA
3h 33mnonstop
$218American Airlines
Find Deal
Wed, Nov 20 - Tue, Dec 3

Flights from Seattle to Sky Harbor Intl - Travel Insights & Trends

Get data-powered insights and trends into flights from Seattle to Sky Harbor Intl 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 Sky Harbor Airport?

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 Sky Harbor Airport, Tuesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Phoenix Sky Harbor Airport back to Seattle, the best deals are generally found on Tuesday, with Sunday 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 $138 on average. On the other hand, the most expensive months are March and December, where the average cost of tickets is $219 and $212 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 123 days before departure.
 AI-powered savings tips

How to save more on a Seattle to Sky Harbor Intl flight

The most affordable time to fly from Seattle to Phoenix Sky Harbor Airport is generally on a Tuesday in September. Here are some tips to help you save money when booking this route:

Cheapest Route: Stick to the direct route from Seattle to Phoenix Sky Harbor Airport for the best prices.

Booking Advance: Aim to book your flight around 120 days in advance to secure the best rates.

Budget Airline: Consider flying with Frontier, as it's generally the cheapest airline for this route.

Direct Flights: Despite common belief, direct flights are often cheaper for this specific route, so avoid layovers if possible.

This feature is powered by ChatGPT: an OpenAI-developed artificial intelligence model trained with KAYAK proprietary data and third-party data not verified by KAYAK. 


Good to know

Low season

September

High season

March

Cheapest flight

$21
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly with an average 18% increase in price.
Flight from Seattle to Phoenix Sky Harbor Airport

When to book flights from Seattle to Sky Harbor Intl

Are your dates flexible? Find out the best times to travel from Seattle to Sky Harbor Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 Sky Harbor Airport flights

  • Which airline has its hub at Phoenix Sky Harbor International Airport (PHX)?

    PHX serves as a hub for American Airlines and a base for Southwest Airlines. Therefore, passengers aboard these airlines enjoy quick services like clearance at security desks. Also, there are numerous direct flights to Phoenix to choose from. Both American Airlines and Southwest Airlines depart through Terminal 4.

  • Which special services can you get when flying from Seattle-Tacoma International Airport (SEA) to Phoenix Sky Harbor International Airport (PHX)?

    All Seattle-Tacoma International Airport (SEA) airlines have staff on standby to render cab-to-aircraft services to disabled passengers. Similarly, at Phoenix Sky Harbor International Airport (PHX), all carriers have well-trained and dedicated personnel deployed to specific areas to offer mobility assistance.

  • Which nearby cities can I get to from Phoenix Sky Harbor International Airport (PHX)?

    Although PHX is the main arrival station in Phoenix for travelers from Seattle, the airport serves other nearby towns and cities. For instance, the property lies within 10 minutes of Scottsdale, Mesa, Glendale, and Chandler. Still, you can drive farther, with towns such as Tonopah and Wittman about an hour away.

  • Can I travel with pets from Seattle-Tacoma International Airport (SEA) to Phoenix Sky Harbor International Airport (PHX)?

    SEA and PHX feature pet-relief services, making it convenient to travel with furry friends, such as cats and dogs, between the two destinations. At both airports, these amenities are located outside and inside the terminals and are equipped with pet waste bags, hand sanitizer, and a paper towel dispenser.

  • Is there public transportation from Phoenix Sky Harbor International Airport (PHX) to downtown Phoenix?

    PHX sits about four miles from the city center of Phoenix, and the metros provide the cheapest commute between the two points. Valley Metro runs its route 13 bus from Terminal 2 at PHX to the city center, reaching it after about 30min. Therefore, if you arrive via Terminals 1, 3, or 4, you must go to Terminal 2 to get the bus.

  • Where can I relax at Seattle-Tacoma International Airport (SEA) as I wait for my departure?

    Many airlines run their suites and clubs at Seattle-Tacoma International Airport (SEA), where you can relax before your flight to PHX. You will find Delta Sky Club, United Club, and The Club on Concourse A at SEA. The lounges are accessible to every traveler regardless of the airline or class, provided they agree to pay for a day’s pass.  

  • 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 $21 for a one-way ticket and $37 for a round-trip.

  • Do I need a passport to fly between Seattle and Phoenix Sky Harbor Airport?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

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

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

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

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

  • Which airline alliances offer flights from Seattle to Phoenix Sky Harbor Airport?

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

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

    There are nonstop flights from Seattle to Phoenix Sky Harbor Airport on a daily basis.

  • Which is the best airline for flights from Seattle to Phoenix, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Seattle to Phoenix are Southwest and Delta. With an average price for the route of $156 and an overall rating of 8.1, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $230 and an overall rating of 8.0.

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

    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 Sky Harbor Airport.

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Phoenix Sky Harbor Airport with an airline and back to Seattle with another airline. Booking your flights between Seattle and PHX can sometimes prove cheaper using this method.

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

    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 Sky Harbor Airport 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? 25% of our users found flights on this route for $104 or less one-way and $148 or less round-trip.
  • You won’t have problems getting around Seattle-Tacoma International Airport (SEA), as it operates only one terminal. The terminal consists of two buildings in which the four concourses are located. Ground transportation between the terminal and the concourses is by light trains. Hop onto the Blue Line train to access Concourses A and B. At the same time, the Yellow Line train connects Concourses C and D to the main terminal.
  • When reserving your flight from Seattle to Phoenix Sky Harbor International Airport (PHX), you will find a few airlines that provide one-stop journeys along this route. For instance, Spirit Airlines makes a layover at Las Vegas International Airport (LAS), while JetBlue commutes via Los Angeles International Airport (LAX).
  • Families flying from SEA to PHX will be glad to know that most carriers along this route offer family-friendly amenities. You will enjoy spacious seats with extra legroom, providing comfort and relaxation throughout the trip. Also, the airline offers kid-friendly entertainment for the littlest family members to enjoy during the journey.
  • 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 non-stop from Seattle to Phoenix Sky Harbor Airport?

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

Nonstop departures

Seattle/Tacoma Intl to Phoenix Sky Harbor 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, +13 more

Air France, Air Tahiti Nui, +14 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, +13 more

Air France, Air Tahiti Nui, +14 more

See more direct flights

Nonstop returns

Phoenix Sky Harbor Intl to Seattle/Tacoma Intl

Monday

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

Air France, Air Tahiti Nui, +14 more

Tuesday

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

Air France, Air Tahiti Nui, +12 more

Wednesday

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

Air France, Air Tahiti Nui, +14 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, +13 more

Air France, Air Tahiti Nui, +14 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, +13 more

Air France, Air Tahiti Nui, +14 more

See more direct flights
See more direct flights

Top 5 airlines serving from Seattle to Sky Harbor Intl

 
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 Sky Harbor Intl? 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.
8.1
SouthwestOverall score based on 5156 reviews
8.3Boarding
8.1Comfort
8.7Crew
7.2Food
7.7Entertainment
Airline reviews

Boarded the plane in Portland and sat on the tarmac for four hours before being given clearance to take off. Apparently a "scratch" was detected on the preflight inspection. This delay resulted in me missing my connection in Baltimore. I therefore had to stay overnight and then catch an early flight this morning, which resulted in my missing a mandatory class. I would like a refund / voucher to cover the cost of the missed flight. And additional voucher for the time spent on the plane in Portland would also be appreciated.

2.0 MediocreChris, Oct 2024PWM - BWI
Read more Southwest reviews

Boarded the plane in Portland and sat on the tarmac for four hours before being given clearance to take off. Apparently a "scratch" was detected on the preflight inspection. This delay resulted in me missing my connection in Baltimore. I therefore had to stay overnight and then catch an early flight this morning, which resulted in my missing a mandatory class. I would like a refund / voucher to cover the cost of the missed flight. And additional voucher for the time spent on the plane in Portland would also be appreciated.

The fluidity of the entire process of boarding the plane the flight attendants attentiveness. The flight attendants also provided coloring books for my kids who loved it.

I used to fly SWA all the time. I know the crew has their little acts that are often fun, and entertaining. On this flight one of the crew was just not nice. Very surprising.

It was really nice! I appreciate the gate attendant allowing families with small children to board early on in the process… that was very helpful! The internet service didn’t work with the app I was trying to use even though I paid the $8… other than that it was great! Oh and I should’ve asked for the whole cranberry cocktail can. That cup was about 2 sips…

Delayed 4 hours due to mechanical issues. No mention of compensation for being over 3 hours late

Everything worked well. Crew was as entertaining as is possible on a plane flight. Southwest still has good legroom:

My original flight was extremely delayed but I was able to join the standby list for an earlier flight. I was grateful for this feature but I wish I could’ve gotten my standby confirmation sooner.

Crew was pleasant; flight was on time. Paid extra for early bird check-in and still got B boarding.

I will be flying again Southwest Airlines. Friendly crew, comfortable and affordable.

I like that it was on time and the staff was friendly.

Again, the Alaska boarding area at Sea-Tac is gross.

It was fine but the Seattle airport was terrible. It took over 2 hours to get from rental car return to gate! There was no one to help with check in and bag drop. It is not a people friendly airport…too long to walk, too many levels, no help. If it is possible to pass this on, please do. It seems it is Alaska’s main airport.

Nobody’s fault but turbulence all the way meant no service and no access to the bathroom,

Lots of turbulence in last 45 minutes, but captain kept us very well informed, which was a big help to a nervous flyer.

Boarding took longer, to shuttle to plane. Crew/pilot were great.

Meh. It was the cheapest option, but not cheap for a mid-week flight. The flight staff were the most brisk and passive-aggressive I've seen on a flight in forever. We got to the destination alive though.

I like non stop flights. It was overbooked and I would have taken the offer to give up m seat. Prior obligations prevented that option.

I hate turbulence and we had quite a lot. I really appreciated kept us calm informed. When it would likely start, when it would likely end. And the cause. Very good!

The return flight from Atlanta never has the same Alaska Spirit that every other route does. It might just be the fact that they live in Atlanta.

Had more room than other airlines, it seemed, which was nice!

Delta was great the entertainment was outdated. Screen was very small and didn’t work.

Flight did not have seat back entertainment and the wifi was iffy.

Pretty standard flight. Delta has a good selection of movies.

The WiFi has been awful on my last few Delta Air Lines flights.

The seats are uncomfortable, feels like a small seat pad on plywood.

The seats are uncomfortable and there was no power to recharge a phone.

Flight heavily delayed. No food available despite purchasing an upgrade. No in cabin service.

Coach seating is debilitating, neither my husband or I can walk the following day

It was NOT pleasant. Started from checking our luggage to the last time getting off the plane. The crew was not friendly, the food was horrible and the seats were too close to each other that I got a bruise on my knee.

Late departure due to large number of wheel chair patrons. Used to having a box of snacks to select from in comfort plus. The flight attendant just rattled off what was available and asked us to pick. Felt rushed and uncomfortable. Seat was great. Prefer having the screen on the seat in front of me instead of having to pull it up from the seat side. Lots of room for my carryon under the seat in front of me.

It was exactly what I expected, actually arriving sooner than scheduled.

Delay 14 hours! Missed all connections and had to fly different airline the next day.

Excellent. Attendants served preflight drinks and were courteous and nice.

It was perfect in almost all ways. In fact it arrived early in both legs of my flight. The entertainment was marginal, but that was due mostly to the length of the flight. I love American!

American dropped the ball on this flight. It was canceled after waiting on the tarmac for 6 hours. American airline was so greedy that they open the door after close, delayed our flight then caused the pilot to over 14 hours limit if they were to fly to Phoenix. So more delays and finally flight canceled. Horrible experience with American Airline in Philadelphia.

Terrible customer service playing as usual was late and the Denver tried to get to a bus, but it already scheduled for service to Fort Collins, but because they could not help me at all at the baggage service desk. I missed the bus by one minute after they kept me arguing about how to handle my bag which have not gotten onto the carousel, Customer Service and Denver at the baggage claim customer service had the nerve to say she did not fly the plane and the responsibility of the bag was all mine. Pathetic.

Flight was 1/2 hour delayed leaving Phoenix. Otherwise it was an average flight. Flight crew on this trip was very nice.

Flight attendant was incredible. Very efficient, friendly and pleasant. Patricia was one of the best I have ever seen. Please give her a big raise!

All four American Airlines flights I took in last seven days were delayed. Caused me loads of problems, missed meetings, loss of time and money.

American Airlines continues to price it can provide the least comfortable passenger experience in the air. This legacy carrier rivals the budgets for both terrible seats and inadequate amenities. I am a 5’7” woman who is not wider than a coach seat (even on these narrow bodied aircraft). My 3.5 hour flight was terribly uncomfortable because the leg room is inadequate (my knees hit the seat on front of me even when it was not reclined); the seat barely reclines; and the foam padding is worn thin to the extent one can feel the metal supports of the seat. Add to this the fact that the aisle is super narrow, so that the drink cart literally scrapes the arm rest of the aisle seat. It’s basically torture.

We understand and comply with Frontier’s bag sizes. We’ve had some problems in past while having to await other passengers who do not understand the baggage restrictions or have not prepaid and that is usually our biggest concern (others delaying us) with flying Frontier. Flying OUT of ONT, however, has always been a great experience. I’ve also noted even on delayed Frontier flights very knowledgeable pilots who manage expectations well.

There was no easy way to check in. I don't want to install an app to checkin. I will use alaska from now on because they have a web check in method that is easy.

The crew was ghetto lol I felt like I was on an inner city field trip

Horrible! The short distance flight ended up taking 5 hrs! There was a 3 hr delay for the flight to take off and there was a 70 min wait on the tarmac for some bogus reason that the pilot said the gate he was supposed to board was taken up. After a 30 min wait he said the plane that was supposed to push out of the gate called a medical emergency and 40 min later he ended up boarding another gate. For the initial 3 hr delay there was no information/alert about the gate or delay in the app or the boards up until the boarding time and even beyond! Had to walk all the way to the end of the terminal to find the frontier staff to ask what was going on. Avoid this airline at all costs! If you have carryon bags or checked bags , their prices come equivalent to the prices of more reliable airlines. They are the worst in timeliness at 60% (reported as delayed) this year (check the data) by a high margin even compared to the second worst airline. If you are ok with having a miserable flight experience with the odds close to flip of a coin, feel free to try them. If you value your time , money and flying experience, stay away.

There was nothing to like, flight delayed had to move to different departure areas, disorganized to say the leasr

Delayed for two hours due to trivial issues. No reimbursment. Also on arrival further delay due to terminal malfunction.

Our flight was canceled for no known reason. We weren’t told until we were checking in at 5:00 am. This was after our last flight with Frontier where we sat on the plane for three hours (not an exaggeration) before we took off because of a mechanical issue. We won’t be flying Frontier again.

Allowed me to chose my seat without extra charge (I purchased full-price ticket) and boarding was in group1. Didn't even serve water.

I went to the Frontier counter in San Jose at 1030am or so on Sunday 10/13/24 to see if I could get an earlier flight to San Diego in lieu of my reserved 630pm flight. One thing led to another, and I was able to obtain an open seat for about $ 56. on the earlier flight. Fine. Then the agent asked if I "was checking a bag". Not knowing that carry-ons cost extra per Frontier policy, I thought that she meant a regular checked bag. Therefore, I said no. Once I got to the gate, the same gate agent who sold me a ticket told me that I had to pay $99 for a carry-on, and that all bags were extra on Frontier. Having never flown on Frontier, I was not aware of this. Part of the issue was that she was not a native English speaker, so there was a miscommunication as to what "bag" meant. I would have preferred for her to have clearly let me know at the front counter that any bag including a carry-on cost $99. It would have had the same outcome, as I had to take my carry-on. But it got hectic at the last minute at the gate itself. The baggage policy should have mentioned "including carry-ons" when we first spoke.

Canceled original flight and wasn't clear on rebooked flight. Had to pay for bags which was more than the flight itself. Normal help, drinks etc. you have to pay for. This is Not a low cost airline.

Book cheap flights from Seattle to Phoenix

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.
12/9Mon
nonstopFrontier
2h 52mSEA-PHX
$21
11/21Thu
nonstopFrontier
2h 49mSEA-PHX
$28
1/21Tue
nonstopAlaska Airlines
2h 46mSEA-PHX
$49
11/17Sun
1 stopSouthwest
4h 45mSEA-PHX
$58
11/15Fri
2 stopsSouthwest
6h 05mSEA-PHX
$59
11/25Mon
1 stopSpirit Airlines
4h 24mSEA-PHX
$65
11/15Fri
1 stopSpirit Airlines
25h 03mSEA-PHX
$67
11/12Tue
nonstopDelta
2h 55mSEA-PHX
$74
1/21Tue
1 stopAlaska Airlines
5h 58mSEA-PHX
$98
11/29Fri
nonstopDelta
3h 01mSEA-PHX
$109

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Last minute flights from Seattle to Sky Harbor Intl

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.
10/28Mon
nonstopFrontier
2h 49mSEA-PHX
11/7Thu
nonstopFrontier
3h 13mPHX-SEA
$133
10/28Mon
nonstopFrontier
2h 49mSEA-PHX
11/6Wed
multi-stopFrontier
6h 04mPHX-SEA
$148
10/28Mon
multi-stopSpirit Airlines
16h 20mSEA-PHX
10/30Wed
multi-stopSpirit Airlines
27h 19mPHX-SEA
$249
10/28Mon
multi-stopSpirit Airlines
16h 20mSEA-PHX
11/2Sat
multi-stopSpirit Airlines
23h 07mPHX-SEA
$273
10/28Mon
multi-stopUnited Airlines
9h 02mSEA-PHX
10/30Wed
multi-stopUnited Airlines
8h 19mPHX-SEA
$413
10/26Sat
nonstopDelta
2h 56mSEA-PHX
11/2Sat
nonstopDelta
3h 17mPHX-SEA
$445
10/26Sat
nonstopAmerican Airlines
3h 01mSEA-PHX
11/2Sat
multi-stopAmerican Airlines
6h 51mPHX-SEA
$455
10/25Fri
nonstopAmerican Airlines
3h 02mSEA-PHX
10/29Tue
nonstopAmerican Airlines
3h 22mPHX-SEA
$463
10/26Sat
multi-stopUnited Airlines
6h 02mSEA-PHX
11/2Sat
multi-stopUnited Airlines
9h 53mPHX-SEA
$465
10/26Sat
nonstopDelta
2h 57mSEA-PHX
10/28Mon
nonstopDelta
3h 15mPHX-SEA
$505

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