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$142+ Cheap flights from Seattle to West Palm Beach (SEA - PBI)

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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — PBI
août 21 — août 281
jeu. 8/21
jeu. 8/28
1 adult, Economy
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Palm Beach Intl are usually found in January or September, booked 46 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Cheap flight deals from Seattle to West Palm Beach

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to West Palm Beach (PBI). 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 août 16, 2025.

Round-trip from

$283
(Delta)

One-way from

$142
(American Airlines)

Popular in

August

Cheapest in

January

Average price

$687
From Seattle/Tacoma Intl to Palm Beach Intl
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One-way flight from Seattle/Tacoma Intl to Palm Beach Intl
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Highest demand for flights based on searches. 12% potential increase in price ($72 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Seattle to West Palm Beach

Cheapest flights from Seattle to West Palm Beach
Explore the most affordable flight options available from Seattle to West Palm Beach. Find the lowest fares from popular airlines and budget airlines, with prices last updated on août 16, 2025.

This Delta deal was found by Cheapflights users on 8/14. 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.
mer. 11/129:55 pmSEA - PBI
1 stop10h 13mDelta
mer. 12/36:10 pmPBI - SEA
1 stop9h 04mDelta
Deal found 8/14$283
This CheapOair deal was found by Cheapflights users on 8/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 10/1711:40 pmSEA - PBI
1 stop19h 20mJetBlue
lun. 10/206:30 amPBI - SEA
1 stop18h 40mJetBlue
Deal found 8/15$303
This American Airlines deal was found by Cheapflights users on 8/14. 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.
mer. 9/248:34 amSEA - PBI
1 stop10h 05mAmerican Airlines
lun. 9/291:39 pmPBI - SEA
1 stop9h 20mAmerican Airlines
Deal found 8/14$304
This Delta deal was found by Cheapflights users on 8/16. 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. 9/3011:11 pmSEA - PBI
1 stop9h 12mDelta
mar. 10/77:17 amPBI - SEA
1 stop9h 44mDelta
Deal found 8/16$317
This Delta deal was found by Cheapflights users on 8/15. 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.
jeu. 9/119:58 pmSEA - PBI
1 stop10h 06mDelta
lun. 9/156:26 pmPBI - SEA
1 stop8h 28mDelta
Deal found 8/15$325
This American Airlines deal was found by Cheapflights users on 8/14. 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.
jeu. 11/612:59 amSEA - PBI
1 stop7h 54mAmerican Airlines
mar. 11/186:55 amPBI - SEA
1 stop9h 15mAmerican Airlines
Deal found 8/14$326
This Delta deal was found by Cheapflights users on 8/14. 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.
mer. 11/127:20 amSEA - PBI
1 stop9h 48mDelta
mar. 12/27:30 pmPBI - SEA
1 stop18h 26mDelta
Deal found 8/14$338
This Delta deal was found by Cheapflights users on 8/14. 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. 11/1811:55 pmSEA - PBI
2 stops15h 40mDelta
mer. 12/311:59 amPBI - SEA
1 stop13h 17mDelta
Deal found 8/14$343
This American Airlines deal was found by Cheapflights users on 8/14. 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.
mer. 11/512:59 amSEA - PBI
1 stop8h 55mAmerican Airlines
dim. 11/97:22 pmPBI - SEA
1 stop8h 36mAmerican Airlines
Deal found 8/14$347
This Delta deal was found by Cheapflights users on 8/14. 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.
sam. 11/1511:55 pmSEA - PBI
2 stops15h 40mDelta
mer. 12/311:59 amPBI - SEA
1 stop13h 17mDelta
Deal found 8/14$353
This Delta deal was found by Cheapflights users on 8/14. 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.
sam. 11/159:55 pmSEA - PBI
1 stop10h 13mDelta
mar. 12/27:30 pmPBI - SEA
1 stop18h 26mDelta
Deal found 8/14$359

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to West Palm Beach 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 août 16, 2025.
Use the filters below to find and compare flights from Seattle to West Palm Beach that are best for you.

Fly from

Seattle

Fly to

West Palm Beach

Route

Depart

Return

Price

SeattleWest Palm Beach

SEA - PBI

SEAPBI

Seattle/Tacoma Intl

mer. 11/12

9:55 pm-11:08 am

1 stop10h 13m

Palm Beach Intl

mer. 12/3

6:10 pm-12:14 am

1 stop9h 04m

$283

SeattleWest Palm Beach

SEA - PBI

SEAPBI

Seattle/Tacoma Intl

mar. 11/18

6:00 am-6:43 pm

1 stop9h 43m

Palm Beach Intl

mer. 12/3

11:59 am-10:16 pm

1 stop13h 17m

$283

SeattleWest Palm Beach

SEA - PBI

SEAPBI

Seattle/Tacoma Intl

ven. 10/17

11:40 pm-10:00 pm

1 stop19h 20m

Palm Beach Intl

lun. 10/20

6:30 am-10:10 pm

1 stop18h 40m

$303

SeattleWest Palm Beach

SEA - PBI

SEAPBI

Seattle/Tacoma Intl

mer. 9/24

8:34 am-9:39 pm

1 stop10h 05m

Palm Beach Intl

lun. 9/29

1:39 pm-7:59 pm

1 stop9h 20m

$304

SeattleWest Palm Beach

SEA - PBI

SEAPBI

Seattle/Tacoma Intl

mer. 11/12

9:55 pm-11:08 am

1 stop10h 13m

Palm Beach Intl

jeu. 12/4

4:10 pm-11:34 pm

1 stop10h 24m

$304

SeattleWest Palm Beach

SEA - PBI

SEAPBI

Seattle/Tacoma Intl

sam. 11/15

7:20 am-6:43 pm

1 stop8h 23m

Palm Beach Intl

mer. 12/3

6:10 pm-12:14 am

1 stop9h 04m

$304

SeattleWest Palm Beach

SEA - PBI

SEAPBI

Seattle/Tacoma Intl

mar. 11/18

6:00 am-6:43 pm

1 stop9h 43m

Palm Beach Intl

jeu. 12/4

4:10 pm-11:34 pm

1 stop10h 24m

$304

SeattleWest Palm Beach

SEA - PBI

SEAPBI

Seattle/Tacoma Intl

lun. 11/17

9:55 pm-11:08 am

1 stop10h 13m

Palm Beach Intl

mer. 12/3

6:10 pm-12:14 am

1 stop9h 04m

$304

SeattleWest Palm Beach

SEA - PBI

SEAPBI

Seattle/Tacoma Intl

mar. 9/30

11:11 pm-11:23 am

1 stop9h 12m

Palm Beach Intl

mar. 10/7

7:17 am-2:01 pm

1 stop9h 44m

$317

SeattleWest Palm Beach

SEA - PBI

SEAPBI

Seattle/Tacoma Intl

lun. 11/17

11:05 pm-11:26 am

1 stop9h 21m

Palm Beach Intl

jeu. 12/4

4:10 pm-11:34 pm

1 stop10h 24m

$325

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 20 results
1
2

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

Have a flexible travel schedule? Discover the best time to fly to West Palm Beach from Seattle 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 Seattle to West Palm Beach

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

Use this chart to determine the optimal time to book a round-trip flight from Seattle to West Palm Beach. Price data was last updated on August 8, 2025.

To ensure you get the cheapest price possible for a flight from Seattle to West Palm Beach, you should look to book at least 46 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 Seattle to West Palm Beach?

Currently, August is the cheapest month in which you can book a flight from Seattle to West Palm Beach (average of $222). Flying from Seattle to West Palm Beach in April is currently the most expensive (average of $296). 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 SEA to PBI?

Find hourly flight availability from Seattle to West Palm Beach. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated août 16, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 18% on flights from Seattle to West Palm Beach by exploring options for tickets in the morning.

Reviews of airlines servicing West Palm Beach

Get insights into the airlines that provide service to West Palm Beach. 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 West Palm Beach. Reviews last updated août 16, 2025.
Read through reviews of airlines operating flights from Seattle to West Palm Beach, such as Alaska Airlines, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,985 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,916 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

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

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

    Cheapflights users have booked flights from Seattle to West Palm Beach round-trip from $267. Other airlines that can offer you cheap pricing are United Airlines, from $276, and Delta, from $277. Alaska Airlines is priced at 47% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airlines for a one-way flight from Seattle to West Palm Beach are American Airlines ($142), Frontier ($154), and Delta ($163).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle to West Palm Beach 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 Seattle to West Palm Beach?

    Currently, August is the cheapest month in which you can book a flight from Seattle to West Palm Beach (average of $222). Flying from Seattle to West Palm Beach in April is currently the most expensive (average of $296). 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

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Top 4 airlines flying from Seattle to West Palm Beach

Discover the top 4 airlines that operate flights from Seattle to West Palm Beach. 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 août 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$267Average$661FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$276Average$421FlexibilityNo cancel feeOn-time69%
DeltaCheapest$277Average$477FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$286Average$457FlexibilityNo cancel feeOn-time71%

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