Find flights
Deals
Insights
When to book
FAQs & Tips
Direct Flights
Airlines

PHX - SEA

$24 Find cheap flights from Phoenix Sky Harbor Airport to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sky Harbor Intl to Seattle departing on 8/13. 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
Tue 7/16
Tue 7/23

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Phoenix to Seattle.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Phoenix to Seattle.
In the last 7 days travelers have searched 43,982,894 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Sky Harbor Intl to Seattle (PHX-SEA)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sky Harbor Intl to Seattle 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
5:58 pm - 9:05 pmPHX-SEA
3h 07mnonstop
10:05 pm - 12:59 amSEA-PHX
2h 54mnonstop
$48Frontier
Find Deal
Sat, Sep 7 - Sat, Sep 14
5:50 pm - 8:57 pmPHX-SEA
3h 07mnonstop
9:47 pm - 12:41 amSEA-PHX
2h 54mnonstop
$50Frontier
Find Deal
Tue, Sep 17 - Tue, Sep 24
1:58 pm - 5:00 pmPHX-SEA
3h 02mnonstop
9:47 pm - 12:41 amSEA-PHX
2h 54mnonstop
Mon, Aug 12 - Tue, Aug 13
8:41 pm - 10:03 amPHX-SEA
13h 22m1 stop
9:47 pm - 12:41 amSEA-PHX
2h 54mnonstop
Thu, Aug 15 - Tue, Aug 20
6:00 am - 9:02 amPHX-SEA
3h 02mnonstop
5:50 am - 8:43 amSEA-PHX
2h 53mnonstop
$117Alaska Airlines
Find Deal
Wed, Aug 7 - Sat, Aug 17
7:10 pm - 10:15 pmPHX-SEA
3h 05mnonstop
7:15 am - 10:07 amSEA-PHX
2h 52mnonstop
$119Delta
Find Deal
Thu, Aug 8 - Sat, Aug 17
8:41 pm - 10:03 amPHX-SEA
13h 22m1 stop
10:53 am - 7:51 pmSEA-PHX
8h 58m1 stop
$129Spirit Airlines
Find Deal
Thu, Aug 15 - Mon, Aug 19
8:41 pm - 10:03 amPHX-SEA
13h 22m1 stop
2:11 pm - 7:51 pmSEA-PHX
5h 40m1 stop
$136Spirit Airlines
Find Deal
Sat, Aug 17 - Mon, Aug 26
7:52 pm - 10:52 pmPHX-SEA
3h 00mnonstop
5:50 am - 8:43 amSEA-PHX
2h 53mnonstop
$139Alaska Airlines
Find Deal
Thu, Jul 4 - Thu, Aug 1
7:10 pm - 10:19 pmPHX-SEA
3h 09mnonstop
3:15 pm - 6:09 pmSEA-PHX
2h 54mnonstop
$143Delta
Find Deal
Fri, Jul 5 - Wed, Jul 31

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

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

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Phoenix Sky Harbor Intl Airport to Seattle, 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 Phoenix Sky Harbor Intl Airport to Seattle is January, where tickets cost $138 on average. On the other hand, the most expensive months are July and June, where the average cost of tickets is $236 and $206 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Phoenix Sky Harbor Intl Airport to Seattle, 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 Phoenix Sky Harbor Intl Airport to Seattle, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 74 days before departure.

Which airlines provide the cheapest flights from Phoenix Sky Harbor Airport to Seattle?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to Seattle from Phoenix Sky Harbor Airport were found on Frontier ($24) and Alaska Airlines ($59), and the lowest round-trip tickets were found on Frontier ($48) and Alaska Airlines ($117).

Which airlines fly most frequently between Phoenix Sky Harbor Airport and Seattle?

Alaska Airlines (12 flights per day), Delta (5 flights per day), and American Airlines (4 flights per day) are the most frequent flyers of this route.

Which airlines fly non-stop between Phoenix Sky Harbor Intl Airport and Seattle?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Phoenix Sky Harbor Intl Airport to Seattle.
There are 5 airlines that fly nonstop from Phoenix Sky Harbor Intl Airport to Seattle. They are: Alaska Airlines, American Airlines, Delta, Frontier and Southwest. The cheapest price of all airlines flying this route was found with Frontier at $38 for a one-way flight. On average, the best prices for this route can be found at Frontier.

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

Each day, there are between 25 and 31 nonstop flights that take off from Phoenix Sky Harbor Intl Airport and land in Seattle, with an average flight time of 3h 00m. The most common departure time is 7:00 am and most flights take off in the morning. Each week, there are 189 flights. The most frequent day of departure is Monday, when 16% of all weekly flights depart. The fewest flights depart on a Thursday.

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

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 4 cabin class options for the route. These are First, Business, Economy and Prem 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 Phoenix Sky Harbor Airport to Seattle take?

A direct flight to Seattle will take on average 2h 56m to travel the 1,107 miles flying distance from Phoenix Sky Harbor Airport.

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

Early birds can take the earliest flight from Phoenix Sky Harbor Intl Airport at 5:01 am and will be landing in Seattle at 8:09 am.

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

If you prefer to fly at night, the latest flight from Phoenix Sky Harbor Intl Airport to Seattle jets off at 11:01 pm and lands at 2:05 am.

Good to know

Low season

January

High season

July

Cheapest flight

$24
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly with an average 31% increase in price.
Flight from Phoenix Sky Harbor Airport to Seattle

When to book flights from Sky Harbor Intl to Seattle

Are your dates flexible? Find out the best times to travel from Sky Harbor Intl to Seattle 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 Phoenix Sky Harbor Airport to Seattle flights

  • Which nearby cities can I get to from Seattle-Tacoma International Airport (SEA)?

    Passengers arriving at Seattle-Tacoma International Airport (SEA) can explore other towns beyond Seattle. If you want to visit destinations within an hour’s drive of SEA, consider Buckley, Stanwood, Gold Bar, and Graham. Other nearby towns include Surrey and Sumas, about two hours away, and Clackamas and Prosser, around three hours away.

  • Which is the best way to get to downtown Seattle from Seattle-Tacoma International Airport (SEA)?

    Many transportation options connect SEA to the city center of Seattle, including shuttles, taxis, and trains. The light rail is the recommended means to connect the two points if you want to save money. The service covers the 13.8-mile journey in about 40min. Taxis are ideal for arriving at the city center in about 25min.

  • Where can I relax at PHX as I wait for my flight?

    Numerous airlines operate their clubs and lounges at Phoenix Sky Harbor International Airport (PHX), where you can retreat while waiting for departure to Seattle. For instance, those using Terminal 4 can access the American Airlines Admirals Club Gates A19 and A21, The Centurion Lounge across from Gate B21, and the Escape Lounge across from Gate B21.

  • Where are the information desks located at Seattle-Tacoma International Airport (SEA)?

    Phoenix Sky Harbor International Airport conveniently has information desks to serve arriving customers. They are located post-security in the A Concourse between Gates A5 and A6. The friendly airport representatives handling these facilities are ready to answer any questions, including information about Seattle, the airport’s amenities, and nearby attractions.

  • What restaurants are there in Phoenix Sky Harbor International Airport (PHX)?

    If you arrive at PHX hungry, you can grab a plate of your favorite delicacy before flying to Seattle. The airport is known for its authentic eateries, such as Peet’s Coffee, located on lLevel 1 of Terminal 3, pre-security, and serves seasonal lattes and cold brew coffees. Travelers using Terminal 4 and craving Mexican cuisine should stop at Blue Mesa Tacos, pre-security. The restaurant serves quesadillas and burritos.

  • Which airline runs a hub at Phoenix Sky Harbor International Airport (PHX)?

    As the main airport in Phoenix, Phoenix Sky Harbor International Airport (PHX) is the preferred arrival station for most flights from Seattle. It also serves as a hub for American Airlines and an operating base for Southwest Airlines. You can thus expect accelerated service, world-class amenities, and numerous direct connections to other destinations.

  • Where are the ATMs located at Sky Harbor Phoenix Airport?

    There are a few ATM locations at the PHX Airport. The ATM service is offered by the Bank of America and can be found both at pre-security and post-security of both Terminals 3 and 4. At Terminal 3 they are located near Level I Baggage Claim and Near Gate F5 while in Terminal 4 they can be found at Levels 1, 2, and 3 and near gates A1, B1, C1, and D1.

  • Are there hotels near Seattle airport?

    Yes, there are budget and luxury hotels close to the Seattle airport. Some of the hotels include Best Western airport which is approximately 2.5 miles from the airport, and Country Inn which is about 1.5 miles from the airport just to mention a few.

  • I have lost my luggage at the Seattle airport. Where can I report this?

    Seattle airport has lost and found services at the baggage claim level. You must file a lost and found claim online. You will need to give your contact information, location, and item description.

  • Is Sky Harbor Phoenix Airport Accessible?

    Accessibility features are available at Phoenix airport. Wheelchairs are available in the airport to aid the physically disabled to maneuver with ease. If you need to carry along your wheelchair during your travel, you can communicate with your airline. You can make reservations if you need to travel with your oxygen tank. Hearing devices are also available at the airport. Accessible restrooms with professional caregivers are also available and you will only need to seek directions from the information desk.

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

    In the last 3 days, the lowest price for a flight from Phoenix Sky Harbor Intl Airport to Seattle was $24 for a one-way ticket and $48 for a round-trip.

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

    A passport is not required to fly from Phoenix Sky Harbor Airport to Seattle.

  • Which airports will I be using when flying from Phoenix Sky Harbor Airport to Seattle?

    On your way to Seattle, you’ll fly out from Phoenix Sky Harbor Intl. You’ll be landing at Seattle/Tacoma Intl.

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

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

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

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

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Phoenix to Seattle are Alaska Airlines and Delta. With an average price for the route of $218 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $208 and an overall rating of 8.0.

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

    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 Phoenix Sky Harbor Airport to Seattle.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Phoenix Sky Harbor Airport 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 Phoenix Sky Harbor Airport to Seattle?

    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 Seattle with an airline and back to Phoenix Sky Harbor Airport with another airline. Booking your flights between Phoenix Sky Harbor Airport and SEA 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 Phoenix Sky Harbor Airport to Seattle?

    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 Seattle from Phoenix Sky Harbor Airport 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 Phoenix Sky Harbor Intl Airport to Seattle

  • Looking for a cheap flight? 25% of our users found flights on this route for $104 or less one-way and $178 or less round-trip.
  • Phoenix Sky Harbor International Airport (PHX) operates two terminals. All domestic flights, mainly by Delta and JetBlue Airlines, use Terminal 3, as Terminal 4 serves all international flights. A courtesy PHX Sky Train provides interterminal movement and also connects the Valley Metro Rail and East Economy Parking.
  • Remember that airlines like JetBlue and Spirit Airlines offer one-stop journeys between Phoenix Sky Harbor International Airport (PHX) and Seattle-Tacoma International Airport (SEA). Whereas JetBlue makes a layover at Los Angeles International Airport (LAX), Spirit Airlines flies through Las Vegas International Airport (LAS).
  • Families traveling from PHX to SEA will be happy to learn that most airlines along this route provide family-friendly amenities. Therefore, you can look forward to spacious seats with extra legroom for a comfortable and relaxing journey. Also, the carriers feature kid-friendly entertainment for the children to enjoy throughout the journey.
  • You will be departing from Sky Harbor Phoenix International Airport (PHX) when flying to Seattle from Phoenix, Arizona. The Sky Harbor airport is situated approximately 3 miles east of downtown Phoenix. The airport is ranked as one of the busiest commercial Arizona airports and serves as a base for Southwest Airlines and a hub for American Airlines both of which fly to Seattle.
  • Seattle Tacoma International Airport (SEA) has approximately 100 gates which are strategically located on the airport satellite buildings. Transport to downtown Seattle is available via Line 1 service. One-way fare for adults is about $2.50.
  • The Sky Harbor airport is pet-friendly. This airport has approximately seven reserved areas where pets can stretch, play, relieve themselves, and where you can clean them. Some of the pet areas include The Paw Pad located in terminal 3; Bone Yard located on terminal 4 immediately after the baggage department; and Park and Bark which is at the Economy parking lot.
  • The Sky Harbor has different parking options including terminal 3 parking, West economy parking, East economy, and valet parking. You will part with approximately $34 as a parking fee for valet parking while you will part with approximately $4 per day for all other types of parking. Special parking spaces are also available and they are free of charge.
  • For nursing mothers, Sky Harbor Airport (PHX) offers nursing stations that are located at Terminals 3 and 4. Each room features a sink, baby changing station, soap and paper towel dispensers, electric outlets, and comfortable seating. In addition to the nursing rooms, the airport offers Mamava nursing pods located near Gate 22 and at Checkpoint D after security.
See more tips

Prefer to fly non-stop from Phoenix Sky Harbor Airport to Seattle?

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

Nonstop departures

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

Nonstop returns

Seattle/Tacoma Intl to Phoenix Sky Harbor Intl

Monday

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

Air France, Air Tahiti Nui, +12 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, +11 more

Air France, Air Tahiti Nui, +12 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, +11 more

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

Air France, Air Tahiti Nui, +13 more

See more direct flights
See more direct flights

Top 5 airlines serving from Sky Harbor Intl to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Phoenix to Seattle. 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 Sky Harbor Intl to Seattle? 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.
8.0
Alaska AirlinesOverall score based on 9288 reviews
8.2Boarding
7.3Food
8.6Crew
7.9Comfort
7.3Entertainment
Airline reviews

We landed at 7:35 pm did get out of the plane till 8:45 pm pilot informed that their was a plane broken down on the gate that the plane was to go in that it would take 5 to 10 minutes, after 40 minutes the air we were breathing started to be bad and people started to complain so they turned the air full blast and the pilot as I was walking out of the plain was laughing like nothing had happened (very un professional) ( I would never fly Alaska again…..)

2.0 MediocreAnonymous, Jun 2024ANC - SEA
Read more about Alaska Airlines reviews

We landed at 7:35 pm did get out of the plane till 8:45 pm pilot informed that their was a plane broken down on the gate that the plane was to go in that it would take 5 to 10 minutes, after 40 minutes the air we were breathing started to be bad and people started to complain so they turned the air full blast and the pilot as I was walking out of the plain was laughing like nothing had happened (very un professional) ( I would never fly Alaska again…..)

I’m a small lady , I was in the middle seat and could barely move . My muscles were cramping most of the flight . Very uncomfortable!!

Free wifi. Already pay a ridiculous fee for checking bags. With all those profits, snacks and entertainment should be better than 1990s

First class only upgrades seat width. The bottom cushion of the seat sloped forward so much that I was constantly sliding out of my seat. The meal was awful, granola and dried fruit? Seriously, for what I paid to upgrade? I can bring my own sawdust and rotten fruit for a whole lot less. Priority boarding is great except when you have a hundred economy passengers stranding in the aisle slamming you in the face with their enormous carry ons and smelly asses right under your nose. I want my money back for that leg of my trip. It wasn’t worth the money for such a minimal upgrade.

The crews on Alaska Airlines are really wonderful. They clearly know how to treat passengers with kindness and respect. During my trip, I discovered that my upgraded seat had been changed when reviewing my electronic boarding pass. When I questioned the change at the gate, the two staff members acknowledged that the change was odd, checked on their computer, and confirmed that I still had my upgraded seat (i.e., the electronic boarding pass was incorrect). I was impressed by how they seemed to be "in my corner" from the start, quickly investigated, and provided me with a paper boarding pass with the correct information "just in case." All that said, I was a bit disappointed that Alaska Airlines uses single-aisle jets with only four restrooms (3 at the back of the plane, one at the front (ostensibly reserved for crew and first class travelers). I would understand for short flights, but for a 6-hour flight from Seattle to Honolulu...really? I will stick with Hawaiian Airlines from now on.

Barbara at JFK terminal for Alaska was very helpful in retrieving our boarding passes for our connecting and quite pleasant!! Thanks

It was okay. Gate crew could be better organized. Wheelchair service for my mother was late as we deplaned. Flight crew was alright. I’ve seen better and worse.

Great! Wish we had more Alaska flight options in MSP

I was happy with my whole experience, and it was a smooth flight. Thank you

The people who worked for Alaska Airlines, both on the ground at O'Hare and during the flight, made it remarkable for me. Their customer service is incredible; they're kind of like the Nordstrom of the sky.

It was very cold because the air conditioner was on high power, and my son got sick.

Delta crushed it. Flight attendant in first was attentive and just never stopped. Honestly one of the best domestic flights I’ve been on.

Delta is one of the best airlines I have flown

It was a Red-Eye flight so was not comfortable enough to sleep, but seat was as expected. Crew was great and in-flight entertainment was excellent. Flight was smooth

Standard economy seats on Deltas 767 were better than Alaska premium seats on their 737 MAX9; more legroom, wider seats. Entertainment was great, no ipad or phone required. Could have included a meal service.

Plane was turned around due to fog half way into the flight, Delta did not properly direct passengers to stay on same flight and instead failed to properly rebook on Alaska

The boarding process was terrible especially with an indirect flight Chicago to Seattle to San Diego was terrible talking about we overbooked a flight idk if I’d take this airline ever again we got off our flight from Chicago to Seattle and we traveled for business and they told us our connecting flight was over booked and their was no seats asking people to take a delayed next flight and they don’t tell anyone coughing to wear masks seats 30A-B were terrible during the flight no one wants to sit next to people coughing all around I don’t want to be sick traveling for work or get sick anytime it’s very upsetting the staff doesn’t take this stuff serious to tell them to wear masks when they see people coughing and sneezing

Flight was on time, the crew was personable & professional, & the plane arrived early which was nice.

This flight landed early, but deplaned late. We were stuck sitting and waiting for a gate for over an hour

My flight was very clean and the location was comfortable. The service was great. A satisfying flight!

Everything was fine once we actually got on our flight. It was more then annoying they canceled (delayed) our flight. We lost out on a day of our trip along with money on our stay. Plus we had to book another hotel. So expensive.

The flights was delayed by hours and it was the firmest landing I have experienced in my life. My back is still sore.

Worst situation ever! I booked my tickets for this trip on Alaska Airlines. I guess AA is a partner and we flew nonstop from Eugene to PHX on an AA jet. I had to pay for luggage from PHX to EUG. And this was an Alaska Airlines reservation paid for with Alaska airlines credit card! Got to the PHX airport and was not able to check bags because of some weird issue with the AA software. My reservation had to be the-entered by the agent. I will never pick another American Airlines flight on the Alaska Airlines website. While on vacation, I tried to upgrade our seats for the trip home. The request just buffered and never went through. I tried four times and was charged four times on my credit card. The card was charged but the seats were never changed. What a wreck!

I like the boarding process, it was fast. The seat doesn’t have a TV for a long flight and food wasn’t served, just snacks.

Use planes with TVs on flights over 4 hours. The free entertainment was a cheap in between solution for a very long flight that you don't even bother providing meals or decent snacks.

American cancelled our flight home. Zero option for hotel, alternative transportation and took 3 hours to find our bags so we could take a 3 hour UBER ride home on our dime. Never flying AA again.

i suspect i caught flu on this flight as i could hear someone coughing a few rows back and ended up with flu a few days later. also tiresome to have to watch movies on my device by holding up smartphone screen, would have liked to have in seat display.

Re-checking our bags, the workers were not able to help us with boarding passes for the flight, told us to wait, then ignored us while they helped many other passengers. Until I got rude, they would have left us standing there, and even then they were very curt and dismissive in telling us where to get boarding passes printed. We made it to the gate just as they were starting to board passengers. It was just rude customer service.

While I received notice that AA 478 was delayed, the flight departed PHX and arrived PHL more than two hours late. The first class cabin service was mediocre; there were no pre-departure beverages offered; there were no warm mixed nuts served with cocktails; there was no personal greeting to me as an Executive Platinum member by the first class flight attendant. While the flight operated safely, its arrival at 0219 in the morning in PHL ended a very long day. I do not feel that American provided first class service.

Absolutely filthy flight and not equipped for a trans US

I thought people that were clearly intoxicated were not allowed to board flights. But of course they let them and of course they sat directly behind us. Kicking seats being so loud you couldn’t hear yourself think. Cussing loudly telling a woman “she was going to punch her in the fucken face” for accidentally mixing her seat assignment up. These people should have been asked to get off the plane but no flight attendant cared. I don’t think I’ll be using spirit again. Better judgment needs to be used when letting people fly drunk.

Nothing to like about Spirit Airlines when you get to your layover up to for hours late.

We received several notifications of a delay but the flight ended up leaving on time without us even tho we were in the airport eating very close by. We received no notification that the flight moved back to its original time.

The bag drop process took longer than other airlines. The boarding and crew were good. The seats do not recline and have minimal padding. The snacks/drinks are for purchase only. The flight was on time with no issues. I would fly them again if the cost was significantly less.

Crew was excellent. Flight was overbooked No seat assignment until the last moment.

My flight was delayed then cancelled My elder parents were upstairs waiting for a spirit rep to bring them downstairs to where my sister waited for 2 hours. My elder parents are not able to walk . My dad was wet of urine from where he could not hold it .waiting for some spirit personnel to wheel chair them back down stairs to where my sister was waiting for them for two hours . That is not ok

Poor response to delay, getting on plane, off plane and back on again

My flight was uncomfortable and crammed. There were no pockets to store things, I couldn’t move my seat back slightly. Beverages including soda cost extra. My husband flew on another spirit airline flight, which was delayed a total of 48 hours, only to be canceled.

Two delays in less than 24hrs. They need to improve everything and restructure the whole company.

Terrible leg room, seats don’t recline, delayed flight, and even water isn’t free onboard

They never updated the boarding pass on their apps to show their delay

Online check-in was not user-friendly. Too many fees, not cost effective.

They wouldn’t let us on the flight even tho we were an hour early. No refund not even our bags that were prepaid

I brought a ticket and car rental through Travelocity. There was no where to add a KTN. So I thought i’d add it by looking up ticket on frontier website. I tried 3 times with the frontier chat bot to add my KTN it never updated my boarding pass. So then I tried showing up early to do it in person at the airport. The first employee update my ktn in the system and gave me a new boarding pass. I was sent back by tsa to join regular line. Then I was told to add my Ktn. It would cost me $25 extra. Given the length of the cue I did pay. Congratulations! BUT I will NEVER fly frontier again. Plus the plane was very old. It had actual ashtrays and old looking tray backs. Worst travel experience ever. Im warning my friends and family not to use frontier ever.

I did not enjoy the trip home on Frontier for several reasons: there is too much cost besides the flight, which was more than I would normally pay, then having to pay for luggage, and carry-on, seat (if you want to reserve when booking) then you must pay over $3 for a can of soda, and $4 for a snack. A cup of water is free.

Did not realize seats did not recline. Best to travel in an exit row... No question

I strongly dislike Frontier. I find them barebones, the seats not particularly comfortable, the nickel and diming is maddening, the app is TERRIBLE - super confusing to navigate, and the last 4 frontier flights I have flown have been on AVERAGE 2 hours late, one ruining a fancy night out in Vegas with reservations made well in advance, which was nodded to with a measly 5000 miles, which translates to almost nothing. At least credit a free checked bag or something.

8 hr delay. had to buy another ticket with another airline

Four and a half hour delay in total. What frustrates me most is the poor communication and disorganization.

I appreciated the upgrade to free cary-on bag and seat selection at no charge

Book cheap flights from Phoenix to Seattle

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Phoenix to Seattle found on KAYAK in the last 72 hours.
8/13Tue
nonstopFrontier
3h 07mPHX-SEA
$24
9/7Sat
nonstopFrontier
3h 07mPHX-SEA
$26
8/17Sat
nonstopFrontier
3h 07mPHX-SEA
$30
8/21Wed
nonstopAlaska Airlines
3h 04mPHX-SEA
$59
7/5Fri
nonstopDelta
3h 09mPHX-SEA
$60
7/2Tue
nonstopAlaska Airlines
3h 00mPHX-SEA
$61
7/5Fri
1 stopSpirit Airlines
8h 30mPHX-SEA
$63
8/15Thu
1 stopSpirit Airlines
13h 22mPHX-SEA
$64
10/27Sun
nonstopDelta
3h 16mPHX-SEA
$79
6/29Sat
1 stopAmerican Airlines
4h 51mPHX-SEA
$229

Search by stops

Search by airline

Search by price

Last minute flights from Sky Harbor Intl to Seattle

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 Phoenix to Seattle that are departing in the next 10 days.
6/19Wed
multi-stopSpirit Airlines
20h 53mPHX-SEA
6/25Tue
multi-stopSpirit Airlines
13h 08mSEA-PHX
$186
6/19Wed
nonstop
3h 08mPHX-SEA
6/25Tue
multi-stop
13h 08mSEA-PHX
$193
6/19Wed
multi-stop
12h 43mPHX-SEA
6/25Tue
multi-stop
13h 08mSEA-PHX
$197
6/20Thu
nonstopFrontier
3h 07mPHX-SEA
6/27Thu
nonstopFrontier
3h 04mSEA-PHX
$198
6/20Thu
nonstop
3h 07mPHX-SEA
6/30Sun
multi-stop
13h 50mSEA-PHX
$206
6/20Thu
nonstop
3h 07mPHX-SEA
6/25Tue
multi-stop
13h 08mSEA-PHX
$218
6/20Thu
multi-stopFrontier
11h 47mPHX-SEA
6/27Thu
nonstopFrontier
3h 04mSEA-PHX
$243
6/17Mon
multi-stopWestJet
31h 11mPHX-SEA
6/19Wed
multi-stopWestJet
10h 15mSEA-PHX
$388
6/17Mon
multi-stopWestJet
31h 11mPHX-SEA
6/19Wed
multi-stopWestJet
29h 22mSEA-PHX
$445
6/17Mon
nonstopAlaska Airlines
2h 59mPHX-SEA
6/17Mon
nonstopAlaska Airlines
2h 56mSEA-PHX
$561

Search by stops

Search by airline

Search by price

Phoenix Sky Harbor Airport - Seattle Flights

Departure:

Phoenix Sky Harbor Airport (PHX)United States

Destination:

Seattle (SEA)United States

Return flight deals:

Seattle - Phoenix Sky Harbor Airport

Cabin classes:

$639
$591
$320
$65