PBI - SEA

$118 Find Cheap Flights from West Palm Beach 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 West Palm Beach to Seattle departing on 1/11. 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
1 adult, Economy, 0 bags

KAYAK searches 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 West Palm Beach to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from West Palm Beach to Seattle, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$315
Overall average: $494
Delta
Sun 1/18Tue 1/20
PBI - SEA • 1 stop
Cheapest one-way
$118
Typical prices: $173-$510
Frontier
Sun 1/11
PBI - SEA • 2 stops
Top airlines
Delta
Cheapest • from $315 (round-trip)
Alaska Airlines
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 38% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 29% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to Seattle!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from West Palm Beach to Seattle (PBI-SEA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from West Palm Beach 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from West Palm Beach to Seattle

Sun, Jan 18 - Tue, Jan 20
Delta Logo
12:20 pm - 10:25 pmPBI-SEA
13h 05m1 stop
Delta Logo
6:05 am - 5:47 pmSEA-PBI
8h 42m1 stop
$315Delta
Find Deal
Mon, Dec 22 - Wed, Dec 31
American Airlines Logo
7:15 pm - 12:57 amPBI-SEA
8h 42m1 stop
American Airlines Logo
11:07 pm - 11:24 amSEA-PBI
9h 17m1 stop
$337American Airlines
Find Deal
Thu, Nov 27 - Wed, Dec 3
American Airlines Logo
7:30 am - 1:54 pmPBI-SEA
9h 24m1 stop
American Airlines Logo
5:18 am - 4:30 pmSEA-PBI
8h 12m1 stop
$338American Airlines
Find Deal
Mon, Dec 22 - Tue, Dec 30
American Airlines Logo
3:00 pm - 10:04 pmPBI-SEA
10h 04m1 stop
American Airlines Logo
12:59 am - 12:22 pmSEA-PBI
8h 23m1 stop
$367American Airlines
Find Deal
Sat, Feb 28 - Tue, Mar 3
Delta Logo
7:00 am - 12:29 pmPBI-SEA
8h 29m1 stop
Delta Logo
9:55 pm - 11:17 amSEA-PBI
10h 22m1 stop
$368Delta
Find Deal
Tue, Jan 6 - Sat, Jan 10
United Airlines Logo
6:35 am - 3:44 pmPBI-SEA
12h 09m2 stops
United Airlines Logo
8:40 am - 9:51 pmSEA-PBI
10h 11m1 stop
$373United Airlines
Find Deal
Sat, Dec 6 - Tue, Dec 9
Delta Logo
9:15 am - 2:35 pmPBI-SEA
8h 20m1 stop
Delta Logo
11:00 pm - 9:55 amSEA-PBI
7h 55m1 stop
$374Delta
Find Deal
Wed, Dec 24 - Sun, Dec 28
United Airlines Logo
11:31 am - 7:44 pmPBI-SEA
11h 13m1 stop
United Airlines Logo
11:15 pm - 11:47 amSEA-PBI
9h 32m1 stop
$376United Airlines
Find Deal
Wed, Nov 19 - Sat, Dec 6
Southwest Logo
11:35 am - 10:55 pmPBI-SEA
14h 20m2 stops
Southwest Logo
6:00 am - 9:00 pmSEA-PBI
12h 00m2 stops
$424Southwest
Find Deal
Tue, Jan 6 - Sat, Jan 10
Southwest Logo
7:05 am - 5:50 pmPBI-SEA
13h 45m2 stops
Southwest Logo
5:15 am - 9:05 pmSEA-PBI
12h 50m2 stops
$489Southwest
Find Deal
Booking Insights

KAYAK's insights & trends for West Palm Beach to Seattle flights

Get data-powered insights and trends into flights from West Palm Beach 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 West Palm Beach to Seattle?

The average price of all round-trip flights from West Palm Beach to Seattle clicked on KAYAK for each day over the last 12 months.

For West Palm Beach to Seattle, Tuesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Seattle back to West Palm Beach, the best deals are generally found on Wednesday, with Saturday being the most expensive.

What is the cheapest month to fly from West Palm Beach to Seattle?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from West Palm Beach 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 West Palm Beach to Seattle is February, where tickets cost $321 (return) on average. On the other hand, the most expensive months are June and May, where the average cost of round-trip tickets is $552 and $518 respectively.

How far in advance should I book a flight from West Palm Beach to Seattle?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from West Palm Beach to Seattle, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from West Palm Beach to Seattle, you should book around 3 weeks before departure, which saves you about 38% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$118
Best time to beat the crowds but there is an average 8% increase in price.
Most popular time to fly with an average 12% increase in price.
Flight from West Palm Beach to Seattle

When to book flights from West Palm Beach to Seattle

Are your dates flexible? Find out the best times to travel from West Palm Beach 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 flights from West Palm Beach to Seattle

  • What is the cheapest flight from West Palm Beach to Seattle?

    In the last 3 days, the lowest price for a flight from West Palm Beach to Seattle was $118 for a one-way ticket and $315 for a round-trip.

  • Do I need a passport to fly between West Palm Beach and Seattle?

    A passport is not required to fly from West Palm Beach to Seattle.

  • Which airports will I be using when flying from West Palm Beach to Seattle?

    West Palm Beach airport is called Palm Beach Intl and the only airport in Seattle is Seattle/Tacoma Intl.

  • Which aircraft models fly most regularly from West Palm Beach to Seattle?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from West Palm Beach to Seattle?

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

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

    The two airlines most popular with KAYAK users for flights from West Palm Beach to Seattle are Alaska Airlines and Delta. With an average price for the route of $397 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 $479 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from West Palm Beach 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 West Palm Beach to Seattle.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from West Palm Beach 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 West Palm Beach 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 West Palm Beach with another airline. Booking your flights between West Palm Beach 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 West Palm Beach 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 West Palm Beach up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from West Palm Beach to Seattle

 
See real verified KAYAK customer reviews for airlines flying from West Palm Beach 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 West Palm Beach 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 11220 reviews
7.8Comfort
8.5Crew
7.0Entertainment
8.1Boarding
7.1Food
Airline reviews

The cabin crew on this team was particularly kind and excellent.

10.0 ExcellentGregory, Oct 2025JFK - SEA
Read more Alaska Airlines reviews

The cabin crew on this team was particularly kind and excellent.

Check in went pretty well and you didn't lose my bag. After I got a drink from the drink cart they charged me for it, and at the crazy overpriced airport rates. Never had that happen before, is that an american thing? what madness.

In both halves of the trip (going and returning) there were problems. Not exactly Alaska's fault, but still really difficult. Outgoing flight was canceled and rebooked twice due to a total ground stop of all Alaska's flights. This required me to change airports with minimal notice and I almost missed my flight transferring to the other airport (which was roughly an hour and a half away). On the return, the first leg was delayed by an hour, and the second leg was delayed by nearly 3 hours. This was a rough set of flights and the communication about all of these changes was minimal. Crew did their best however, so no fault there. Other thing to remember is there is no food on Alaska flights unless you pre-order. Take that into account when you choose airlines.

My flight was canceled because of an IT outage, and they did not answer the phone for 8 hrs. There was no next flight out, I have missed my wedding because of this.

Liked the crew. Multiple delays. Altered my complete day and plans

Apart from the man snoring very loudly across the aisle from us for about 3.5 of the 5 hour flight it was a great flight. I couldn't get the internet to work and stay working. Texting was intermittent for me.

The plane boarded late and arrived late which wasn't really ideal.

The pretzels have no taste. How about a choice of snacks? The flight itself was fine.

This was my first time using Alaska. The best thing about Alaska is the people. Everyone that I had any contact with couldn’t have been better. So far on this trip no complaints. I will use Alaska again

Full, attentive service from the fist class cabin flight attendant was superb. Really exceeded expectations.

DELTA does a terrific job making sure you are well taken care of during the flight, gives you assurance before the flight through numerous email notifications about your upcoming flight & lastly good follow up after the flight making sure your needs were mat. It has been, is & will continue to be my carrier of choice in all my future travels. Good Job DELTA

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Non stop on long haul is the way to go. Great experience

The boarding process needs to be refined. Sometimes the gate crew call out the boarding zone, and then flip to the monitor to show which zones are boarding. So unless everyone is gathered around to see the monitor there is usually confusion as wi which zones are boarding.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Check in process was terrible. Lady at counter didn’t know what she was doing

Delayed and took off even later than the scheduled delay time

For a 69 year old with health problems I had the worse experience, no wheelchair when I entered a lady told me to sit and wait while a gentleman told me I had to walk to the Delta station, which I did. I had a carry on and a bag, and I was traveling with my service dog, which was on his carrier and the lady charged me for my carry on luggage, beside all the waiting cause of the delay, I had to walk to get my luggage cause no wheelchair showed up, I am so disappointed. I will get in touch with the company. I got home at 3:00 am, not good for my health situation.

Flight was an hour late, who knows why. It was OK, nothing outstanding.

The worst landing I have ever had on a domestic flight. Thought we would lose the landing gear on landing in Newark. Then we spent 40 minutes trying to position the plane in the right place to be able to get the jet way to the plane. The plane arrived stopped. The announcer was that we were there. Everybody got up, then we were told to sit back down because they had to have us towed to a different position. We got towed and then everyone stood up and they told us we were in the wrong position to sit back down again, and then we got towed to a different position This did not happen immediately. It was 30 minutes while we wandered around a small section of the tarmac in Newark close to the gate, but apparently not close enough. Horrifying experience The CAB should be investigating that flight

Boarding was organized. Plane seats comfortable and service was attentive. Food options were good.

It is clear that someone knew, and competent, is in charge of food at United Airlines at least for the international flights. I was flying in coach, but the choices of the dinner were excellent. Tasty, and appropriate size. I had the beef, which was a little bit like a shepherds pie, and it was good. Nothing comparable has been served on a United flight in years. It will not be confused with three star food, but it is very good for airline food. Even better was the breakfast choice between a cinnamon roll and a breakfast sandwich. I chose the breakfast sandwich which was absolutely delicious and which I would happily order again at my local Starbucks or Panera. It is clear that someone knew indifferent is in charge of the food and it’s about time.

Flight attendant in first class gave poor service (like he didn't want to be there) and food was awful. We sat waiting for gate upon arrival over 45 mins.

This is for UA2274 from Houston to Sacramento. The flight was delayed arriving due to mechanical issues so we left about 3 hours later than scheduled. When boarding the plane the temperature inside was excessive - likely close to 100. Pilot apologized and said it was going to improve at altitude, which it did. But before that I honestly thought there might have been more delays removing passengers made ill from the heat. We were delayed leaving due to another mechanical issue. There was not water on the plane due to a panel that was not secured. They did that quickly, but the combination of mechanical issues was rather disturbing and did not reflect well on United.

Staff members were not helpful they ignored all calls for an attendant.

Terrible. Delayed 7 hours, and cancelled the flight, leaving me stranded and out of pocket $500 for an alternative last minute flight

My flight was delayed a very short period of time but they did not hold my connecting flight to San Diego, also through United. So they closed the doors before we got off our plane. They would only have to help the door open for another five to ten minutes. So I missed a court deadline for a manditory mediation settlement conference for my client. I had to get an associate to be there in person and be on the phone with him relaying what he needs to do the entire time. The court was very upset with me and so was my client. United cannot be trusted.

it was so bad. I tried to board my flight from vancouver to saskatoon. And to my surprise they did not board me cause the flight was changed and no email was send to me. and on my boarding pass which i got from seattle says different flight. I did not knew anyone from Vancouver, air canada crew was rude, i asked for today flight but they were rude and i had early morning dental appointment in saskatoon. I was so much in pain and my whole day is wasted today. and i suffered alot. They did provide me hotel but they did not provide me any food. I am really really disappointed first time had so bad experience with air canada. I may think twice to book it again. If i can get any reply or any composition that would be great. Thanks

Multiple delays and not straight answer from the United team

Flight was delayed because of a bird strike. They had another plane available within 45 minutes.

We had 3 flights. 1 & 2 were on the same plane but we had to de-board just to re-board 30 mins later. That may have been due to a crew change though. Our 3rd flight had a couple “maintenance” issues that held us up. They were quickly resolved but it took forever for someone to bring the paperwork needed so we could leave. Apparently there was a computer glitch so a driver had to bring a physical copy. It delayed us about 1 1/2 hrs. The flights themselves were smooth & no problems. For boarding, I don’t know why they don’t start with the back of the plane & move forward. It would eliminate the back up from people trying to find their seats & put their bags in the overhead bins. Unless you’re on an overseas flight, there is no food, you get a beverage & either a small bag of pretzels or a biscuit cookie. Take your own food or snacks of you want something more.

Lost bag and 2 days no word leaving for cruise no clothes or stuff

We will be writing a long, detailed letter to corporate about our awful experience with American airlines.

Internet was a bit expensive and did not work ask that week otherwise a good flight

Food was ok, but not as good as I have had before on AA.

Pretty good. The food was just mediocre, the boarding and crew were good.

It was very difficult to stretch my knee out and I am very short. I also had a torn tendon in my knee which made it extra uncomfortable anyways. My husband is 6'2" and I can't imagine him flying in that plane.

It was one of my worst flight ever. First they were changing the gate for at least 4 times, changing from gate D7 to D12 to D44. Considering the size of the Miami Airport, we are talking about long distance and the train at the airport was not working. Then the flight was delayed around one hour. Then finally we boarded into the plane and when everybody was seated, there was an announcement that there is an issue with one of the tire of the plane, so we all had to get out of the plane with our belongings, to replace the tire. So we had around 2.5-hour delay

I was late from Jacksonville, FL but the limited interaction I had with the Philly crew was great.

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