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$103+ 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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
PBI — SEA
ene. 3 — ene. 101
sáb. 1/3
sáb. 1/10
1 adult, Economy
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Cheapflights Tip: The best prices from Palm Beach Intl to Seattle/Tacoma Intl are usually found in October or November, booked 31 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

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 diciembre 4, 2025.

This Delta deal was found by Cheapflights users on 12/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/256:00 amPBI - SEA
1 stop9h 21mDelta
mié. 12/3110:55 pmSEA - PBI
1 stop8h 52mDelta
Deal found 12/2$359
This Delta deal was found by Cheapflights users on 12/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/169:15 amPBI - SEA
1 stop8h 20mDelta
mar. 12/169:59 pmSEA - PBI
1 stop9h 23mDelta
Deal found 12/1$377
This American Airlines deal was found by Cheapflights users on 12/2. 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.
jue. 12/253:20 pmPBI - SEA
1 stop8h 51mAmerican Airlines
mié. 12/3111:20 amSEA - PBI
1 stop8h 11mAmerican Airlines
Deal found 12/2$420
This Delta deal was found by Cheapflights users on 12/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/167:00 amPBI - SEA
1 stop10h 35mDelta
mié. 12/1711:40 amSEA - PBI
1 stop7h 36mDelta
Deal found 12/1$438
This Delta deal was found by Cheapflights users on 12/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/226:16 pmPBI - SEA
1 stop8h 42mDelta
mié. 12/316:15 amSEA - PBI
1 stop8h 09mDelta
Deal found 12/2$463
This Delta deal was found by Cheapflights users on 12/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/156:35 pmPBI - SEA
1 stop8h 23mDelta
mar. 12/169:59 pmSEA - PBI
1 stop9h 23mDelta
Deal found 12/1$472
This American Airlines deal was found by Cheapflights users on 12/1. 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.
mar. 12/1612:45 pmPBI - SEA
2 stops12h 40mAmerican Airlines
mié. 12/176:15 amSEA - PBI
1 stop10h 49mAmerican Airlines
Deal found 12/1$482
This Delta deal was found by Cheapflights users on 12/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/233:39 pmPBI - SEA
1 stop10h 52mDelta
mié. 12/3110:55 pmSEA - PBI
1 stop8h 52mDelta
Deal found 12/1$499
This United Airlines deal was found by Cheapflights users on 12/3. 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.
mar. 12/233:51 pmPBI - SEA
1 stop10h 21mUnited Airlines
vie. 1/211:39 pmSEA - PBI
1 stop9h 08mUnited Airlines
Deal found 12/3$507
This American Airlines deal was found by Cheapflights users on 12/3. 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.
jue. 12/251:13 pmPBI - SEA
1 stop9h 01mAmerican Airlines
mar. 12/305:23 amSEA - PBI
1 stop10h 01mAmerican Airlines
Deal found 12/3$517

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 diciembre 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$205
(Delta)

One-way from

$103
(American Airlines)

Popular in

June

Cheapest in

October

Average price

$524
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. 12% potential increase in price ($64 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 diciembre 4, 2025.
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

mar. 2/17

4:52 pm-11:12 pm

1 stop9h 20m

Seattle/Tacoma Intl

mar. 2/24

11:55 am-12:14 am

1 stop9h 19m

$205

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

mié. 1/7

6:00 am-12:20 pm

1 stop9h 20m

Seattle/Tacoma Intl

jue. 1/8

9:55 pm-10:20 am

1 stop9h 25m

$235

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

jue. 1/8

1:20 pm-7:18 pm

1 stop8h 58m

Seattle/Tacoma Intl

mié. 1/14

8:04 am-9:20 pm

2 stops10h 16m

$240

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

sáb. 2/28

11:30 am-8:00 pm

1 stop11h 30m

Seattle/Tacoma Intl

mar. 3/3

7:55 pm-5:04 pm

2 stops18h 09m

$264

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

jue. 1/8

11:00 am-7:00 pm

1 stop11h 00m

Seattle/Tacoma Intl

jue. 1/8

11:10 pm-12:09 pm

1 stop9h 59m

$265

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

mié. 3/4

4:31 pm-11:41 pm

1 stop10h 10m

Seattle/Tacoma Intl

mar. 3/10

11:59 pm-11:21 am

1 stop8h 22m

$321

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

mar. 3/3

3:24 pm-10:15 pm

1 stop9h 51m

Seattle/Tacoma Intl

mié. 3/4

12:59 am-12:21 pm

1 stop8h 22m

$326

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

mié. 1/7

2:21 pm-10:50 pm

1 stop11h 29m

Seattle/Tacoma Intl

dom. 1/11

6:15 am-5:04 pm

1 stop7h 49m

$326

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

mié. 1/7

7:30 am-9:49 pm

2 stops17h 19m

Seattle/Tacoma Intl

vie. 1/9

11:55 am-11:08 pm

1 stop8h 13m

$351

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

jue. 12/25

6:00 am-12:21 pm

1 stop9h 21m

Seattle/Tacoma Intl

mié. 12/31

10:55 pm-10:47 am

1 stop8h 52m

$359

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 22 results
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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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on West Palm Beach-Seattle flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 November 28, 2025.

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, February is the cheapest month in which you can book a flight from West Palm Beach to Seattle (average of $111). Flying from West Palm Beach to Seattle in November is currently the most expensive (average of $213). 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.

What is the cheapest time of day to fly from PBI to SEA?

Find hourly flight availability from West Palm Beach to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 4, 2025.

It’s typically best to fly out from West Palm Beach to Seattle in the afternoon. Doing so could potentially save you 14% on the flight price compared to flying in the morning, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from West Palm Beach to Seattle. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their West Palm Beach to Seattle flight should consider departing on Monday evenings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 diciembre 4, 2025.
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
11,402 reviews

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Food

7.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
Alaska Airlines
8.0
Very good
11,402 reviews
Alaska Airlines
8.0
Very good
11,402 reviews

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Food

7.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
Delta
7.9
Good
8,011 reviews
Alaska Airlines
8.0
Very good
11,402 reviews

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Food

7.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
United Airlines
7.4
Good
9,066 reviews
Alaska Airlines
8.0
Very good
11,402 reviews

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Food

7.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
American Airlines
7.2
Good
11,047 reviews
Alaska Airlines
8.0
Very good
11,402 reviews

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Food

7.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.

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 8h 58m. Delta provides one of the quickest options available for as low as $240. The distance from West Palm Beach to Seattle is about 2685 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 United Airlines, with the lowest prices starting at $209 and $286, respectively. Alaska Airlines is 81% 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 $118 on Alaska Airlines. Other airlines that offer cheap prices include American Airlines from $156 and Delta from $156 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, February is the cheapest month in which you can book a flight from West Palm Beach to Seattle (average of $111). Flying from West Palm Beach to Seattle in November is currently the most expensive (average of $213). 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
Olympia
Ocean Shores
Edmonds
Lynnwood
Renton
Puyallup
Kirkland
Kent
Tukwila
Cle Elum
Marysville
Leavenworth
Fife
Aberdeen
Shoreline
Centralia
Federal Way

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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 diciembre 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$87Average$397FlexibilityNo cancel feeOn-time75%
DeltaCheapest$237Average$470FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$286Average$496FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$332Average$500FlexibilityNo cancel feeOn-time71%

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