PBI - SEA

$134 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 5/15. 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

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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

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

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

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

Flights Deals
Useful Info
Flights Deals

Cheap Flight Deals 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.

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

KAYAK's recommended round-trip deals from the most popular airlines that fly from West Palm Beach to Seattle.
Discover the best prices for you by selecting your travel dates on KAYAK.
Delta Logo
4:50 pm - 11:01 pmPBI-SEA
9h 11m1 stop
Delta Logo
9:30 pm - 9:54 amSEA-PBI
9h 24m1 stop
$313Delta
Find Deal
Wed, Jul 16 - Tue, Jul 22
Delta Logo
10:00 am - 4:15 pmPBI-SEA
9h 15m1 stop
Delta Logo
11:35 pm - 10:01 amSEA-PBI
7h 26m1 stop
$332Delta
Find Deal
Wed, Jul 30 - Mon, Aug 11
American Airlines Logo
5:24 pm - 10:55 pmPBI-SEA
8h 31m1 stop
American Airlines Logo
12:55 am - 2:34 pmSEA-PBI
10h 39m1 stop
$346American Airlines
Find Deal
Tue, Jul 1 - Mon, Jul 7
American Airlines Logo
5:11 pm - 11:09 pmPBI-SEA
8h 58m1 stop
American Airlines Logo
5:22 am - 6:37 pmSEA-PBI
10h 15m1 stop
$361American Airlines
Find Deal
Thu, May 29 - Wed, Jun 4
JetBlue Logo
11:26 am - 10:10 pmPBI-SEA
13h 44m1 stop
JetBlue Logo
9:50 pm - 10:41 amSEA-PBI
9h 51m1 stop
$404JetBlue
Find Deal
Mon, Jul 21 - Mon, Jul 28
Southwest Logo
7:30 am - 3:20 pmPBI-SEA
10h 50m2 stops
Southwest Logo
9:10 pm - 10:45 amSEA-PBI
10h 35m1 stop
$405Southwest
Find Deal
Tue, Aug 26 - Tue, Sep 2
Southwest Logo
1:35 pm - 8:55 pmPBI-SEA
10h 20m2 stops
Southwest Logo
11:00 pm - 11:50 amSEA-PBI
9h 50m2 stops
$410Southwest
Find Deal
Tue, Aug 26 - Tue, Sep 2
JetBlue Logo
1:25 pm - 8:54 pmPBI-SEA
10h 29m1 stop
JetBlue Logo
10:40 pm - 12:21 pmSEA-PBI
10h 41m1 stop
$449JetBlue
Find Deal
Sat, May 31 - Wed, Jun 4
Alaska Airlines Logo
1:29 pm - 8:34 pmPBI-SEA
10h 05m1 stop
Alaska Airlines Logo
6:00 am - 6:45 pmSEA-PBI
9h 45m1 stop
$457Alaska Airlines
Find Deal
Tue, Jun 17 - Wed, Jun 18
Alaska Airlines Logo
12:01 pm - 10:29 pmPBI-SEA
13h 28m2 stops
Alaska Airlines Logo
12:59 am - 12:34 pmSEA-PBI
8h 35m1 stop
$462Alaska Airlines
Find Deal
Sat, Sep 6 - Fri, Sep 12
Useful Info

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 October, where tickets cost $297 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is $625 and $554 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. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Good to know

Low seasonJanuary
High seasonJuly
Cheapest flight$134
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 19% 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 $134 for a one-way ticket and $313 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?

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

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

    The two airlines most popular with KAYAK users for flights from West Palm Beach to Seattle are Delta and Alaska Airlines. With an average price for the route of $461 and an overall rating of 8.0, Delta is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $432 and an overall rating of 8.0.

  • 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.

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 9968 reviews
7.1Food
8.2Boarding
8.5Crew
7.9Comfort
7.1Entertainment
Airline reviews

It was all great all around. Will travel with Alaska next trip.

10.0 ExcellentLoyola, Apr 2025BOS - SEA
Read more Alaska Airlines reviews

It was all great all around. Will travel with Alaska next trip.

There was no seating at the gate, no where to charge your devices, super crowded. Boarding in group F meant all luggage space was taken when it was time for me to board. The boarding crew was short with everyone and seemed irritated. The luggage space was insufficient, the seat was too small for me (6'4") and very uncomfortable trip. I was in a middle seat between a person snoring the whole trip and a person with very strong body odor. The flight crew was terse and unfriendly, seemed irritated and impatient. Yelled a lot at people with earbuds in, understandable. Finally, we arrived 10 minutes early, only to sit on the tarmac for 20 minutes and wait for a gate. Worst flight experience I've had in years.

Flight 351 SEA to BOI was terrible. We got to cruising altitude and I needed to use the restroom but the fasten seatbelt sign never came off. There was no turbulence and I'd felt the plane level off so I stood up to use the restroom about 15 minutes after we leveled off. The stewardess went over the intercom and said I needed to be seated because the captain hadn't turned off the fasten seatbelt sign....Which... Fair.... But not five minutes later she went and used the bathroom. Felt very unprofessional to leave a paying customer with a burning urethra for the entire flight and bark at them to sit down and still use the bathroom yourself. They never did turn off the seatbelt sign.

For longer trips, snacks are puny, boring and don’t have ANY nutritional value.

Upgraded to first class both times .The flight attendant Spicy Tim.was excellent and very amusing.

Close boarding too early we’re willing to not let people on flight that could not check in. What ever happened to customer service? Three of us had to fight to get on plane shameful

Made us check our carry on,even though there was plenty of room because they didn't check with the flight crew. Also boarding was 40min late, due to the plane being on the wrong side of the airport. Also their app didn't record my tsa precheck

The flight was delayed due to a safety check. Why couldn't that have been done ahead of time? We got to Seattle with enough time to make our connecting flight but they kept changing the gate so we missed it. There were at least ten of us who missed the flight. The airline was aware. They could have waited. They didn't. Our new flight was not for seven hours and then was delayed another two hours. We got the last seats which don't recline. Super uncomfortable after a long day spent at the worst airport. Did they offer us a meal voucher or anything? On top of that Alaska Airlines didn't complete my ticket to the new flight. I wasn't sure I would get on this horrible flight, either. Oh, and it's ten o'clock at night....no food. Is this how Alaska Airlines treats its customers? I'll never fly with this airline again.

It was very comfortable. Personal entertainment screens would, of course, have been nice. And the flight in Seattle was delayed, but... things happen. All in all, I like Alaska Airlines very much.

Flying sucks these days. No airline is better than another. Alaska Air At least gives you some pretzel snacks. That is about all I can say for it.

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

The Dekta Rep that checked us in was great. She's very personable, pleasant, and can tell she enjoys her job.

Thank you for not flipping the plane on the run way. You guys get a 5 star rating for the flight!!!

The young man who was our flight attendant in first class was lazy and did not do his job well at all. Never offered drinks upon boarding - actually I take that back... said "are you okay with water" as if I do not want to get you anything else, only passed the snacks around once, got my drink order wrong and then never offered a second round of drinks. He was the worst I have ever seen on Delta and we fly a lot.

Flight left early and arrived early. the whole trip was excellent.

Overall, it was okay. Seat was a little cramped. Would’ve liked more substantial snacks or opportunity to buy some.

Newer plane, relatively easy boarding, not a full flight and was told that we could not be moved up because of weight and balance issues. Otherwise, a very good experience.

Everything was great. Great service, excellent communication, and early arrival

Inexpensive, got an exit row aisle aeat with no middle passenger, bought a great breakfast sandwich, flight comfortable & arrived ahead of schedule.

Cancelled flight with no specific instructions to get a boarding pass for another flight. The whole flight of people were in line for an hour because there was only 1 person to help at the desk. This was unusual for JetBlue.

Except for the 28 minute delay leaving and the earlier reschedule to a later takeoff time the flight was good.

Loved the leg room and tvs screens on the seats and free WiFi. Wish the price was lower and could save by rebooking

The flight was delayed for 4 hours. Once onboard the crew was wonderful.

Very well organized both boarding and deplaning. Very satisfied with the service I received.

I rate it is good we had a 4-hour travel delay at one point but JetBlue gave out food vouchers and travel points credits for another flight so they try to make up for it

Flight was on time arrived at the destination 10min early they kept in touch via email

My encounter with the entertainment services provided on board was moderate; the functionality of the Wi-Fi connection was either sluggish or nonoperational, while the display screens were antiquated and suffered from poor visibility. On the positive side, the cabin exuded a sense of expansiveness, and the crew exhibited amiable and accommodating behavior throughout the journey.

They delayed our flight by 45 minutes and then re-updated the departure time back to normal schedule with no notification, email, or app update causing probably 40 people to miss the flight as they left without us.

terrible. Because I felt very unwell during the flight. How do they leave a woman alone in the middle of 2 men? an obese man who was falling on top of me.

The flight to Tokyo AA61 took off about two hours late, but then had to turn back. By that time the crew had to be replaced. Then they kept promising to take off in an hour, then in 3, then switch to the next day.

Crew professional. Easy bag drop off. On time. Good entertainment.

Flight was late and missed connecting flight. They could have better accommodated, but instead did an overnight and had to arrive the next afternoon.

The boarding crew was incredibly helpful getting me on an earlier flight

They have lost any customer service care and support. Terrible airline now and been for awhile.

The flight was delayed leaving Miami. When we arrived in Charlotte, we were unable to park at our scheduled gate. We had to wait another 30-45 minutes before we could park at a different gate. All in all, we were delayed by almost two hours arriving in Charlotte.

It was a code share with Alaska - would have been great if I actually made it on the plane, claimed I didn’t have a ticket or a seat even thought I was checked in.

the pilot that landed this flight in Philadelphia did an amazing job, the weather was absolutely terrible and we landed safely.

Per usual, flight status, staff courtesy and professionalism were excellent

The seats were crammed and the guy in front of me wouldn't stop reclining. If AA is cramming extra rows in, they need to take away the reclining in coach. My knees were smashed for 4 1/2 hours and I was very close to confronting the passenger in front of me.

Everything you need to know for your flight from West Palm Beach to Seattle

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.