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PHX - SEA

Find cheap flights from Phoenix Sky Harbor Airport to Seattle from $29

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 5/4. 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
Sat 5/18
Sat 5/25

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 44,553,814 times on KAYAK, and here is why:

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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
6:20 am - 9:44 amPHX-SEA
3h 24mnonstop
10:44 am - 1:40 pmSEA-PHX
2h 56mnonstop
$58Frontier
Find Deal
Tue, May 7 - Tue, May 14
5:30 am - 8:55 amPHX-SEA
3h 25mnonstop
10:44 am - 1:40 pmSEA-PHX
2h 56mnonstop
$60Frontier
Find Deal
Wed, May 1 - Tue, May 7
5:55 am - 9:20 amPHX-SEA
3h 25mnonstop
9:19 pm - 10:35 amSEA-PHX
13h 16m1 stop
Sat, May 4 - Sun, May 5
5:01 am - 8:10 amPHX-SEA
3h 09mnonstop
10:10 pm - 10:49 amSEA-PHX
12h 39m1 stop
Sat, Jun 1 - Tue, Jun 11
8:00 am - 11:06 amPHX-SEA
3h 06mnonstop
1:59 pm - 4:53 pmSEA-PHX
2h 54mnonstop
$173Alaska Airlines
Find Deal
Wed, May 1 - Wed, May 1
7:19 pm - 10:29 pmPHX-SEA
3h 10mnonstop
7:40 pm - 10:35 pmSEA-PHX
2h 55mnonstop
$177Delta
Find Deal
Fri, May 10 - Wed, May 29
8:00 am - 8:45 amPHX-SEA
24h 45m2 stops
9:19 pm - 10:35 amSEA-PHX
13h 16m1 stop
$181Spirit Airlines
Find Deal
Wed, May 1 - Mon, May 6
11:25 am - 8:29 pmPHX-SEA
9h 04m1 stop
9:40 pm - 10:32 amSEA-PHX
12h 52m1 stop
$200Spirit Airlines
Find Deal
Fri, May 17 - Mon, May 20
6:00 am - 11:41 amPHX-SEA
5h 41m1 stop
4:54 pm - 7:47 pmSEA-PHX
2h 53mnonstop
$206Alaska Airlines
Find Deal
Thu, May 9 - Thu, May 9
6:00 am - 9:09 amPHX-SEA
3h 09mnonstop
9:35 am - 12:33 pmSEA-PHX
2h 58mnonstop
$207Delta
Find Deal
Sun, May 12 - Tue, May 28

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 $157 on average. On the other hand, the most expensive months are December and July, where the average cost of tickets is $267 and $258 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 ($29) and Spirit Airlines ($64), and the lowest round-trip tickets were found on Frontier ($58) and Alaska Airlines ($173).

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

Alaska Airlines (13 flights per day), Delta (10 flights per day), and American Airlines (5 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 $39 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 29 and 36 nonstop flights that take off from Phoenix Sky Harbor Intl Airport and land in Seattle, with an average flight time of 3h 10m. The most common departure time is 1:00 pm and most flights take off in the morning. Each week, there are 233 flights. The most frequent day of departure is Thursday, when 15% of all weekly flights depart. The fewest flights depart on a Tuesday.

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 3h 00m 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 8:10 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 9:55 pm and lands at 12:50 am.

Good to know

Low season

January

High season

July

Cheapest flight

$29
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly with an average 22% 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 $29 for a one-way ticket and $58 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, American Airlines, Delta, 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 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 $232 and an overall rating of 8.1, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $227 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

Top tips for finding a cheap flight from PHX to Seattle

  • Looking for a cheap flight? 25% of our users found flights on this route for $98 or less one-way and $156 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 Tahiti Nui, Alaska Airlines, American Airlines, +10 more

Air Tahiti Nui, Alaska Airlines, +11 more

Tuesday

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

Air Tahiti Nui, Alaska Airlines, +13 more

Wednesday

Air Tahiti Nui, Alaska Airlines, American Airlines, +10 more

Air Tahiti Nui, Alaska Airlines, +11 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, +10 more

Air Tahiti Nui, Alaska Airlines, +11 more

Saturday

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

Air Tahiti Nui, Alaska Airlines, +13 more

Sunday

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

Air Tahiti Nui, Alaska Airlines, +12 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.
8.1
Alaska AirlinesOverall score based on 9106 reviews
8.2boarding
8.6crew
7.3entertainment
7.9comfort
7.3food
Airline reviews

On time, comfortable seats with plenty of leg room, nice staff. Pretty good!

8.0 ExcellentLianne, Apr 2024RDM - SEA
Read more about Alaska Airlines reviews

On time, comfortable seats with plenty of leg room, nice staff. Pretty good!

I did not like anything about that flight. The check in at the gate was horrible. The inflight service was bad and WiFi was not available for me to be able to entertain myself since it was a long flight.

Becoming shittier by the day. Spirit airlines was way better and gave better value for money.

I asked to be moved near the bathroom due to kidney issues. The gate agent was very kind and did that for me.

The seat side plug ins didn’t work in my row, and I ran out of things to do since my iPad and iPhone ran out of juice. The flight attendant offered me a free drink but I don’t drink. I suggested a free snack box instead and she just shrugged and walked off. Why do us non-drinkers get the short end of the stick?

The flight crew was super friendly. All flights were on-time. Everything went smoothly!

I am an avid customer to Alaska Airlines and I was so disappointed with my flight experience on flight 639 with service from Phoenix to Seattle. This flight was supposed to take off at 7am. We sat on the airplane for an hour before we had to deplane due to a mechanical issue, which is fine. The agents working at the desk let us know that they would update us every 30 minutes with new information about our flight and that at the moment they were only helping customers who, due to the delay, would miss their connecting flights in Seattle, which was understandable. 1.5 hours went by before we got our first update of “unfortunately there is no update” finally, after 3 hours of waiting with hardly any update, I got in line with the rest of the passengers to figure out my next move due to the fact that I was supposed to be at a wedding that night and that I had spent a lot of money to make that morning flight. After sitting in line for over an hour to get help, I decided to call customer service to see if they could help me rebook a flight just in case, to which the agent said she could rebook me for a flight at 3:31pm that had 3 seats left on the flight. So I took it with the hopes that I would at least make the dinner portion of the wedding. I spoke to the gate agent and asked how I could retrieve my bags and he said they will be moved over to my new flight (2 gates down). Finally after being at the airport for 10 hours, it was time for me to hop on my new flight before I came to find out that I was on the standby list after being told that I had 1 of 3 seats that were left. I went and talked to the new agent to which he said, “yeah sorry there was a family who was after you on the waitlist so we gave them priority, so now there are 3 people ahead of you so you may actually not get on this flight.” All I could think about was how frustrated I was that I paid over $400 for a flight to get told that I may not make it home anytime soon. Finally, somehow a kind person gave up their seat for me to get on with compensation for him. When I mentioned that I had been at the airport since 5am (10+ hours) verbatim the gate agent said, “yeah that sucks, but it happens” absolutely no sympathy or support whatsoever. I then asked about my bag and if it was moved to this flight and the gate agent told me “they may not have had time to move it over so you might not get your bags today” so from my understanding from 11am when I changed my flight until 3:31pm my bag didn’t have time to move two gates? That seems ridiculous. Luckily I checked my app and it showed that it was moved. It was a long day of terrible customer service, no updates for new flights, long wait times, no compensation besides $12 for food that I didn’t even receive to my email until I landed in Seattle, having to wait 35 minutes for my bag at baggage claim upon my arrival in Washington, all to miss a wedding that I should have been a huge part of. So disappointing for someone who religiously flies with Alaska and has 4 or 5 more trips over the next few months with the airline and not a single dollar or mile returned for poor service.

Good! Although I wish I didn’t have to check my bag at the gate, when I got on the plane there was plenty of room for the bag.

The cabin stewart took care of my garment bag and then made sure I did not forget it on my way out. The stewardess gave me water after I missed the earlier service (I was asleep). I received good service overall.

It was a great flight and the flight crew was very helpful and professional.

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!

I appreciated being upgraded. I was very disappointed with my 13 hr layover in Seattle to geg, while my friends who flew Alaska made it home as scheduled. I had to reserve a hotel on my dime.

Delta needs to step up the meals and snacks. They have been serving the same two meals for three years.... It is time to change it up.

Really liked the choice of the 4 free snack options. Crew great. Good vibe on plane.

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 had trouble finding a boarding pass because I had an hour between Flights and American did not see my flight I believe because I was ticketed through KAYAK. I did not have enough time to go to the desk before boarding so I went to the desk and told them while I was boarding and they had a boarding pass for me within three minutes. Nice. I paid extra to have more legroom and it is definitely worth it for a six hour flight. I would’ve paid for a decent dinner, but they didn’t offer anything but a snack box —not good for six hours.

Turn on the heat. Flight was way too cold from Arizona to Chicago.

Poor on time performance. Flight was delayed due to a lightbulb. No updates from the pilot. Plane was dirty and hot, AC didn't work well.

Being back games on the in-flight entertainment. Also your flight attendants need a break, raise, or overall attitude adjustment.

Overall pleasant was delayed and caused transportation issue when landing

Good over all but my flight from. Miami to Barbados the airplane was very dirty like I have never seen before. It looked like that plane hasn’t been cleaned in a long time and I fly about one time a month.

Flight operated on tie. However, the in-flight entertainment was inoperative. No special recognition as an Executive Platinum member.

On time and fast. Overall it was a pleasant experience.

The weight limit per bag was really low - 40 lbs - so we had to pay extra. Then, they said their carry on size was 14x18x8, and we measured our bag very carefully. It was within the limit, yet they said it was too big, so we ended up paying an extra $100 for that too!! So it wasn’t the cheap flight we thought it would be. Then, they moved up our initial flight to depart 3 hours earlier which meant we had to be out on the road by 7 am and then have a 6 hour layover and we got home at 2am. It was a grueling day. I won’t be flying with them again.

Overall it was a good experience. Stewards were very kind and professional. The departure and arrival times were as promised. Plane was clean.

The seat are terrible. Don’t even think of sleeping on a Spirit flight. The kids that run the plane aka flight attendants are pretty rude and straight forward. They get the job done but without class.

No frills, limited comfort, no food, no entertainment, but fine

I had a death in my family and booked my flight on Spirit. My flight was cancelled the morning of my flight, no explanation, no help to rebook, nobody to talk to. The next available flight was 2days later !!!! Terrible airline, will NEVER fly with them again!

Flight was canceled. Knew there was weather, and were notified of 20 min delayed, and then suddenly canceled. Next reschedule was for 2 days. No help other than to refund. Thankfully full refund and appreciate that. I appreciate discounted airline but felt they could've done more for customer inconvenience.

The seat was very uncomfortable from Boston to Nashville. Otherwise the flight was excellent.

Terrible as usual!!!! Very unprofessional and rude flight attendants! You get what you pay for! HORRIBLE

There was a .79 discrepancy between the cost of the flight and what was paid. Spirit didn't let me obtain my boarding pass until the .79 (seventy nine cents) was paid. Contacting their customer service to resolve the issue was a nightmare that involved many wait minutes and two different departments. The price Kayak gave to Affirm, whom I used to pay for the tickets, and the price Spirit charged for the flight were off by the .79. I almost lost the ticket because of the hassle.

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

Flight was cancelled and I had to spend the night in the airport lugging my suitcase around

If you don’t check in 24 hours in advance, they will charge you $110 to check your bag instead of the $30. I did not get an email with this information and did not check in. In addition, my flight home was cancelled at layover and I had to spend the night in the airport, and then have another layover at another airport before making it home. Will not fly frontier again.

Terrible. Seats are bad and the baggage policy is inconsistent

Flight delayed 3 times, resulting in late arrival, rental car place gave car away resulting in increased BS charges because I was late. Frontier blows.

I paid for extra leg room. The flimsy plastic seat underneath the floatation seat did not line up with the arm rests. It seemed as if the plastic part was zip tied on but immovable. This caused severe uncomfortable for the duration of the flight.

Left Denver late, then sat on tarmac 30 min after arrival

Better than I expected but I did pay for a seat and carry on bags ahead of time.

Crew members are very rude and not cooperate with passengers.

30 minute delay due to boarding and settling of a family.

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.
5/4Sat
nonstopFrontier
3h 25mPHX-SEA
$29
5/8Wed
nonstopFrontier
3h 25mPHX-SEA
$31
5/29Wed
1 stopSpirit Airlines
9h 04mPHX-SEA
$64
5/29Wed
1 stopSpirit Airlines
9h 04mPHX-SEA
$65
5/2Thu
nonstopDelta
3h 16mPHX-SEA
$109
6/30Sun
nonstopAlaska Airlines
3h 02mPHX-SEA
$119
8/5Mon
1 stopAmerican Airlines
7h 40mPHX-SEA
$128
6/28Fri
nonstopDelta
3h 10mPHX-SEA
$159
5/18Sat
2 stopsAlaska Airlines
9h 03mPHX-SEA
$167
5/19Sun
nonstopAmerican Airlines
3h 08mPHX-SEA
$219

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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.
4/23Tue
nonstopFrontier
3h 24mPHX-SEA
4/30Tue
nonstopFrontier
2h 56mSEA-PHX
$95
4/23Tue
nonstopFrontier
3h 24mPHX-SEA
4/29Mon
nonstopFrontier
3h 04mSEA-PHX
$105
4/23Tue
nonstopFrontier
3h 24mPHX-SEA
4/27Sat
multi-stopFrontier
7h 24mSEA-PHX
$107
4/23Tue
multi-stop
21h 20mPHX-SEA
5/1Wed
nonstop
3h 04mSEA-PHX
$143
4/22Mon
nonstop
3h 25mPHX-SEA
5/8Wed
multi-stop
12h 40mSEA-PHX
$153
4/23Tue
multi-stopSpirit Airlines
20h 10mPHX-SEA
4/24Wed
multi-stopSpirit Airlines
13h 06mSEA-PHX
$252
4/23Tue
multi-stopSpirit Airlines
20h 10mPHX-SEA
4/30Tue
multi-stopSpirit Airlines
24h 31mSEA-PHX
$274
4/20Sat
multi-stopAmerican Airlines
6h 51mPHX-SEA
4/24Wed
multi-stopAmerican Airlines
7h 24mSEA-PHX
$299
4/23Tue
multi-stopUnited Airlines
14h 09mPHX-SEA
5/1Wed
multi-stopUnited Airlines
5h 44mSEA-PHX
$441
4/20Sat
multi-stopUnited Airlines
12h 40mPHX-SEA
4/24Wed
multi-stopUnited Airlines
5h 39mSEA-PHX
$471

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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:

$343
$566
$386
$68