HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Seattle

$132+ Cheap flights from West Palm Beach to Seattle (PBI - SEA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
PBI — SEA
Mar 4 — Mar 111
Wed 3/4
Wed 3/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from West Palm Beach to Seattle with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from West Palm Beach to Seattle

Cheapest flights from West Palm Beach to Seattle
Explore the most affordable flight options available from West Palm Beach to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 2, 2026.

This United Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/112:08 pm
PBI
-
SEA
1 stop9h 52m
United Airlines
Wed 4/811:05 pm
SEA
-
PBI
1 stop10h 01m
United Airlines
Deal found 2/1$388
This American Airlines deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/211:30 pm
PBI
-
SEA
1 stop10h 53m
American Airlines
Tue 5/55:43 am
SEA
-
PBI
1 stop9h 46m
American Airlines
Deal found 1/31$393
This United Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/31:29 pm
PBI
-
SEA
1 stop10h 27m
United Airlines
Tue 3/1011:59 pm
SEA
-
PBI
1 stop10h 43m
United Airlines
Deal found 2/1$412
This Travelocity deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/133:26 pm
PBI
-
SEA
1 stop10h 28m
Multiple Airlines
Mon 8/2410:10 pm
SEA
-
PBI
1 stop10h 31m
Multiple Airlines
Deal found 1/31$414
This United Airlines deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1712:08 pm
PBI
-
SEA
1 stop9h 52m
United Airlines
Wed 4/2211:05 pm
SEA
-
PBI
1 stop10h 01m
United Airlines
Deal found 1/31$415
This American Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/17:19 pm
PBI
-
SEA
1 stop8h 25m
American Airlines
Sat 5/96:00 am
SEA
-
PBI
1 stop9h 56m
American Airlines
Deal found 2/1$420
This Southwest deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/17:10 am
PBI
-
SEA
2 stops14h 10m
Southwest
Wed 4/89:20 am
SEA
-
PBI
2 stops9h 30m
Southwest
Deal found 2/1$440
This American Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:06 am
PBI
-
SEA
1 stop9h 45m
American Airlines
Wed 3/46:00 am
SEA
-
PBI
1 stop8h 52m
American Airlines
Deal found 2/1$444

Find flight deals from West Palm Beach to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from West Palm Beach (PBI) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$388
(United Airlines)

One-way from

$132
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$404
Provider with most accurate pricing for Palm Beach Intl-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Palm Beach Intl-Seattle/Tacoma Intl flights.
Search Deals
From Palm Beach Intl to Seattle/Tacoma Intl
Search Deals
One-way flight from Palm Beach Intl to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($61 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from West Palm Beach to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 2, 2026.
Use the filters below to find and compare flights from West Palm Beach to Seattle that are best for you.

Fly from

West Palm Beach

Fly to

Seattle

Route

Depart

Return

Price

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

Wed 4/1

12:08 pm-7:00 pm

1 stop9h 52m

Seattle/Tacoma Intl

Wed 4/8

11:05 pm-12:06 pm

1 stop10h 01m

$388

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

Fri 4/17

12:08 pm-7:00 pm

1 stop9h 52m

Seattle/Tacoma Intl

Wed 4/22

11:05 pm-12:06 pm

1 stop10h 01m

$415

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

Wed 3/11

7:00 am-12:54 pm

1 stop8h 54m

Seattle/Tacoma Intl

Mon 3/23

12:59 am-12:23 pm

1 stop8h 24m

$447

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

Fri 6/26

4:09 pm-10:46 pm

1 stop9h 37m

Seattle/Tacoma Intl

Sat 7/4

10:40 pm-11:05 am

1 stop9h 25m

$447

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

Fri 3/6

12:23 pm-7:03 pm

1 stop9h 40m

Seattle/Tacoma Intl

Sun 3/22

11:59 pm-2:43 pm

1 stop11h 44m

$447

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

Thu 5/21

4:09 pm-11:59 pm

1 stop10h 50m

Seattle/Tacoma Intl

Mon 6/1

5:00 am-3:45 pm

1 stop7h 45m

$447

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

Wed 6/10

12:15 pm-7:06 pm

1 stop9h 51m

Seattle/Tacoma Intl

Thu 6/18

10:40 pm-11:05 am

1 stop9h 25m

$447

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

Fri 4/10

7:19 pm-12:44 am

1 stop8h 25m

Seattle/Tacoma Intl

Thu 4/16

6:00 am-6:29 pm

1 stop9h 29m

$452

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

Thu 4/2

4:56 pm-11:57 pm

1 stop10h 01m

Seattle/Tacoma Intl

Mon 4/6

11:15 pm-11:53 am

1 stop9h 38m

$487

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

Fri 7/17

4:45 pm-12:06 am

1 stop10h 21m

Seattle/Tacoma Intl

Tue 7/28

9:20 pm-10:00 am

1 stop9h 40m

$487

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

Showing 1-10 of 20 results
1
2

Compare providers for flights from West Palm Beach to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from West Palm Beach to Seattle in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on West Palm Beach-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on West Palm Beach-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from West Palm Beach-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on West Palm Beach-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for West Palm Beach-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from West Palm Beach to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from West Palm Beach with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from West Palm Beach to Seattle. Price data was last updated on January 30, 2026.

To ensure you get the cheapest price possible for a flight from West Palm Beach to Seattle, you should look to book at least 31 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from West Palm Beach to Seattle?

Currently, April is the cheapest month in which you can book a flight from West Palm Beach to Seattle (average of $128). Flying from West Palm Beach to Seattle in November is currently the most expensive (average of $208). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated February 2, 2026.
See what other customers who have flown with Alaska Airlines, Delta, and United Airlines from West Palm Beach to Seattle have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,825 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Alaska Airlines
8.0
Very good
11,825 reviews
Alaska Airlines
8.0
Very good
11,825 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Delta
7.9
Good
8,129 reviews
Alaska Airlines
8.0
Very good
11,825 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
United Airlines
7.4
Good
9,226 reviews
Alaska Airlines
8.0
Very good
11,825 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
American Airlines
7.2
Good
11,210 reviews
Alaska Airlines
8.0
Very good
11,825 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.

Related info for your journey

Find useful and relevant information for your journey from West Palm Beach to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from West Palm Beach to Seattle?

    A quick flight from West Palm Beach to Seattle can take about 9h 52m. United Airlines provides one of the quickest options available for as low as $388. The distance from West Palm Beach to Seattle is about 2685 mi.

  • What are the cheapest airlines flying from West Palm Beach to Seattle round-trip?

    Flying on Alaska Airlines is currently your cheapest option to Seattle, with prices starting at $87. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $209 and $343, respectively. Alaska Airlines is 80% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from West Palm Beach to Seattle one-way?

    One-way options have recently been found by users for as low as $153 on Delta. Other airlines that offer cheap prices include American Airlines from $156 and United Airlines from $193 one-way.

  • Can I find deals for flights from West Palm Beach to Seattle that include hotel bookings?

    Yes. In addition to deals on West Palm Beach to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from West Palm Beach to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from West Palm Beach to Seattle.

  • Can I find deals for business class flights from West Palm Beach to Seattle?

    Yes. Cheapflights offers flight deals from West Palm Beach to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, April is the cheapest month in which you can book a flight from West Palm Beach to Seattle (average of $128). Flying from West Palm Beach to Seattle in November is currently the most expensive (average of $208). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
SeaTac
Lakewood
Ocean Shores
Olympia
Lynnwood
Edmonds
Lacey
Renton
Puyallup
Kirkland
Kent
Tukwila
Fife
Aberdeen
Shoreline
Marysville
Centralia
Federal Way
Chehalis

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for West Palm Beach to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
Orlando to Seattle flights
Tampa to Seattle flights
Miami to Seattle flights
Fort Lauderdale to Seattle flights
Pensacola to Seattle flights
Jacksonville to Seattle flights
Panama City to Seattle flights
Miami to Portland flights
Fort Myers to Seattle flights
Orlando to Portland flights
Tampa to Portland flights
Valparaiso to Seattle flights
Sarasota to Seattle flights
Fort Lauderdale to Portland flights
Daytona Beach to Seattle flights
Orlando to Spokane flights
Jacksonville to Portland flights
Key West to Seattle flights
Tallahassee to Seattle flights
Pensacola to Portland flights
West Palm Beach to Portland flights
Tampa to Spokane flights
Melbourne to Seattle flights
Panama City to Portland flights
Fort Myers to Spokane flights
Orlando to Pasco flights
Sarasota to Portland flights
Pensacola to Spokane flights
Fort Myers to Portland flights
Tampa to Pasco flights
West Palm Beach to Spokane flights
Tallahassee to Portland flights
Miami to Spokane flights
Fort Lauderdale to Spokane flights
Daytona Beach to Spokane flights
Gainesville to Seattle flights
Jacksonville to Spokane flights
Gainesville to Portland flights
Miami to Pasco flights
Daytona Beach to Portland flights
Key West to Portland flights
Jacksonville to Pasco flights
Valparaiso to Portland flights
Orlando to Pullman flights
Valdosta to Seattle flights
Melbourne to Portland flights
Tampa to Bellingham flights
Orlando to Yakima flights
Fort Lauderdale to Pasco flights

Top 4 airlines flying from West Palm Beach to Seattle

Discover the top 4 airlines that operate flights from West Palm Beach to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$87Average$397FlexibilityNo cancel feeOn-time75%
DeltaCheapest$209Average$462FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$343Average$487FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$367Average$446FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
Cookie settings©2026 Cheapflights