PBI - SEA

$120 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 10/4. 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
1 adult, Economy

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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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

Tue, Dec 16 - Tue, Jan 6
Delta Logo
6:35 pm - 11:58 pmPBI-SEA
8h 23m1 stop
Delta Logo
9:55 pm - 11:17 amSEA-PBI
10h 22m1 stop
$249Delta
Find Deal
Fri, Feb 27 - Tue, Mar 3
Delta Logo
11:59 am - 10:16 pmPBI-SEA
13h 17m1 stop
Delta Logo
9:55 pm - 11:17 amSEA-PBI
10h 22m1 stop
$302Delta
Find Deal
Wed, Oct 15 - Tue, Oct 21
Delta Logo
6:13 pm - 11:54 pmPBI-SEA
8h 41m1 stop
Delta Logo
9:55 pm - 9:56 amSEA-PBI
9h 01m1 stop
$337Delta
Find Deal
Wed, Oct 15 - Tue, Oct 21
American Airlines Logo
1:17 pm - 8:46 pmPBI-SEA
10h 29m1 stop
American Airlines Logo
11:24 pm - 12:19 pmSEA-PBI
9h 55m2 stops
$342American 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
$348American Airlines
Find Deal
Thu, Oct 9 - Wed, Oct 15
American Airlines Logo
6:28 pm - 12:27 amPBI-SEA
8h 59m1 stop
American Airlines Logo
6:10 am - 5:27 pmSEA-PBI
8h 17m1 stop
$350American Airlines
Find Deal
Fri, Nov 14 - Mon, Nov 17
United Airlines Logo
3:42 pm - 12:59 amPBI-SEA
12h 17m2 stops
United Airlines Logo
6:20 am - 7:57 pmSEA-PBI
10h 37m1 stop
$379United Airlines
Find Deal
Mon, Sep 29 - Fri, Oct 3
JetBlue Logo
10:48 am - 10:24 pmPBI-SEA
14h 36m1 stop
JetBlue Logo
11:59 pm - 3:05 pmSEA-PBI
12h 06m1 stop
$383JetBlue
Find Deal
Wed, Oct 8 - Mon, Oct 20
United Airlines Logo
4:10 pm - 10:30 pmPBI-SEA
9h 20m1 stop
United Airlines Logo
10:54 pm - 1:42 pmSEA-PBI
11h 48m1 stop
$397United Airlines
Find Deal
Fri, Nov 14 - Mon, Nov 17
Southwest Logo
3:15 pm - 12:30 amPBI-SEA
12h 15m2 stops
Southwest Logo
5:40 am - 9:55 pmSEA-PBI
13h 15m2 stops
$463Southwest
Find Deal

Everything you should know

Top airlines
Delta
Cheapest • from $249 (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 36% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 30% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$249
Overall average: $501
Delta
Tue 12/16Tue 1/6
PBI - SEA • 1 stop
Cheapest one-way
$120
Typical prices: $174-359
United Airlines
Sat 10/4
PBI - SEA • 1 stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Seattle!
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 $555 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 36% 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$120
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 $120 for a one-way ticket and $249 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 SkyTeam 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 $306 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 $466 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 3 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 10000 reviews
7.8Comfort
8.1Boarding
7.0Entertainment
8.5Crew
7.1Food
Airline reviews

My flight was delayed 2 hours which led me to lose my connection. As a consequence, I had to spend hours changing flights and hotel reservations to arrange my arrival to Vancouver.

2.0 MediocreAnonymous, Sep 2025BWI - SEA
Read more Alaska Airlines reviews

My flight was delayed 2 hours which led me to lose my connection. As a consequence, I had to spend hours changing flights and hotel reservations to arrange my arrival to Vancouver.

No Free Wifi and the flight was a tad late.

The plane was clean. They got us to the destination. It was very difficult to hear the announcements at the gate. The person was speaking way too quickly, and the sound system did not carry to all parts of the seating area at the gate. The flight left more than an hour late, which left many of the passengers missing connections.

The flights left both airports on schedule. The flight from Idaho Falls to Seattle was a typical commuter trip. The flight from Seattle to Maui was not good: It was too long for a flight in a single-aisle plane and too cramped. I kept asking myself if I would ever visit Maui again if airlines continue to run this long flight like a typical short commuter flight. I am not looking forward to the trip home.

The chicken salad was very small, the lettuce was wilted and there was no flavor. The hamburger was excellent.

Mid flight we were bothered by a bee. Kind of odd, but a bee allergy made it a bit stressful. Attendants passed by our aisle during service multiple times. Otherwise, it was fine.

5 1/2 hour flight with no food service or options is inexcusable.

Mostly good. Delayed which in my experience so far happens often with Alaska Airlines. Thank you.

Excellent overall, but had to wait 30 months while taxiing. In fact, I’m still on the plane now!

We received a check-in reminder the day before the flight, and it listed the flight at a later time. Correct flight number, same seats, etc. for 3 hours later. I called the airline to confirm and they had no record of the email. The info was wrong, and we would have missed our flight if we'd assumed it was correct. I want to know where/how we received this incorrect info.

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.

There was a security issue at the airport and we were unable to land. We circled endlessly and then landed at another airfield for fuel. We then circled the airport again, almost landed but didn’t fully touch down before circling again. I am thankful to the crew for keeping us safe- the issue was the airline and staff at the airport getting us seats on our connecting flights. That part was hours of searching for someone and getting in double my steps.

Boarding was organised and relaxed. Crew were fantastic! Seats were lacking padding causing butt pain and stiffness.

Excellent check-in. Crew was good. Excellent communication from flight deck.

Amazing flight! I have never noticed the uniforms of the attendants before in twenty years of flying except today when one female had the most amazing dress on. It was beautifully designed and showed she was in charge. I never dreamed I would google who designed Delta uniforms . The ultimate compliment is when another woman admires your outfit. . I hope your designer puts it on the market

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.

The delays and cancellations kept me stuck in Miami for an additional 24 hours, and the whole thing seemed extremely disorganized

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.

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

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