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$121+ 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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
PBI — SEA
Nov 19 — Nov 261
Wed 11/19
Wed 11/26
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Palm Beach Intl to Seattle/Tacoma Intl are usually found in February or October, booked 31 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Find 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 October 20, 2025.

This American Airlines deal was found by Cheapflights users on 10/20. 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 12/42:10 pmPBI - SEA
1 stop9h 46mAmerican Airlines
Thu 12/1111:51 pmSEA - PBI
1 stop9h 00mAmerican Airlines
Deal found 10/20$328
This American Airlines deal was found by Cheapflights users on 10/20. 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.
Mon 12/227:15 pmPBI - SEA
1 stop8h 42mAmerican Airlines
Tue 12/3012:59 amSEA - PBI
1 stop8h 23mAmerican Airlines
Deal found 10/20$366
This Delta deal was found by Cheapflights users on 10/20. 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.
Sat 12/66:35 pmPBI - SEA
1 stop8h 24mDelta
Tue 12/96:00 amSEA - PBI
1 stop9h 39mDelta
Deal found 10/20$377
This American Airlines deal was found by Cheapflights users on 10/20. 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.
Wed 11/121:44 pmPBI - SEA
1 stop12h 34mAmerican Airlines
Sun 11/1612:59 amSEA - PBI
1 stop13h 34mAmerican Airlines
Deal found 10/20$395
This American Airlines deal was found by Cheapflights users on 10/18. 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.
Sat 11/812:46 pmPBI - SEA
1 stop11h 14mAmerican Airlines
Mon 11/1710:07 pmSEA - PBI
1 stop9h 17mAmerican Airlines
Deal found 10/18$412
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/184:21 pmPBI - SEA
1 stop9h 07mUnited Airlines
Fri 11/216:13 amSEA - PBI
1 stop9h 50mUnited Airlines
Deal found 10/20$438
This American Airlines deal was found by Cheapflights users on 10/19. 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 11/137:30 amPBI - SEA
1 stop9h 24mAmerican Airlines
Tue 11/1812:41 amSEA - PBI
1 stop8h 12mAmerican Airlines
Deal found 10/19$448
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/126:30 amPBI - SEA
2 stops12h 45mUnited Airlines
Mon 11/175:05 amSEA - PBI
1 stop7h 22mUnited Airlines
Deal found 10/20$452
This Delta deal was found by Cheapflights users on 10/18. 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.
Wed 11/53:33 pmPBI - SEA
1 stop8h 14mDelta
Sat 11/156:00 amSEA - PBI
1 stop7h 23mDelta
Deal found 10/18$462

Cheap 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 October 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$280
(United Airlines)

One-way from

$121
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$374
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. 13% potential increase in price ($72 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 October 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 October 20, 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

Wed 2/18

4:31 pm-11:41 pm

1 stop10h 10m

Seattle/Tacoma Intl

Sat 2/21

5:00 am-3:25 pm

1 stop7h 25m

$280

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

Mon 12/22

7:15 pm-12:54 am

1 stop8h 39m

Seattle/Tacoma Intl

Tue 12/30

12:59 am-12:22 pm

1 stop8h 23m

$366

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

Sat 2/28

11:59 am-10:16 pm

1 stop13h 17m

Seattle/Tacoma Intl

Tue 3/3

9:55 pm-11:17 am

1 stop10h 22m

$377

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

Sat 11/8

12:46 pm-9:00 pm

1 stop11h 14m

Seattle/Tacoma Intl

Mon 11/17

10:07 pm-10:24 am

1 stop9h 17m

$412

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

Tue 11/18

4:21 pm-10:28 pm

1 stop9h 07m

Seattle/Tacoma Intl

Fri 11/21

6:13 am-7:03 pm

1 stop9h 50m

$438

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

Thu 1/29

11:59 am-10:16 pm

1 stop13h 17m

Seattle/Tacoma Intl

Mon 2/2

11:05 pm-11:37 am

1 stop9h 32m

$447

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

Wed 11/12

6:55 am-1:10 pm

1 stop9h 15m

Seattle/Tacoma Intl

Mon 11/17

5:24 am-4:32 pm

1 stop8h 08m

$447

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

Thu 11/20

12:48 pm-6:40 pm

1 stop8h 52m

Seattle/Tacoma Intl

Sun 11/23

11:10 pm-11:42 am

1 stop9h 32m

$447

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

Wed 4/8

6:23 am-11:51 am

1 stop8h 28m

Seattle/Tacoma Intl

Tue 4/21

1:33 am-1:37 pm

1 stop9h 04m

$447

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

Wed 11/12

6:30 am-4:15 pm

2 stops12h 45m

Seattle/Tacoma Intl

Mon 11/17

5:05 am-3:27 pm

1 stop7h 22m

$452

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/20

Showing 1-10 of 21 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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
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 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 October 17, 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 $121). 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.

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 October 20, 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 October 20, 2025.
See what other customers who have flown with Alaska Airlines, Delta, and American 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
11,134 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Entertainment

7.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Alaska Airlines
8.0
Very good
11,134 reviews
Alaska Airlines
8.0
Very good
11,134 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Entertainment

7.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Delta
7.9
Good
7,976 reviews
Alaska Airlines
8.0
Very good
11,134 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Entertainment

7.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
American Airlines
7.2
Good
11,026 reviews
Alaska Airlines
8.0
Very good
11,134 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Entertainment

7.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

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 39m. United Airlines provides one of the quickest options available for as low as $366. 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 $257 and $286, 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 $129 on Southwest. Other airlines that offer cheap prices include United Airlines from $138 and Delta from $143 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 $121). 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
SeaTac
Tukwila
Tacoma
Lakewood
Ocean Shores
Lynnwood
Edmonds
Leavenworth
Renton
Lacey
Olympia
Kent
Federal Way
Cle Elum
Marysville
Puyallup
Chehalis
Kirkland
Issaquah
Aberdeen

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Top 3 airlines flying from West Palm Beach to Seattle

Discover the top 3 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 October 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$87Average$306FlexibilityNo cancel feeOn-time75%
DeltaCheapest$257Average$471FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$324Average$490FlexibilityNo cancel feeOn-time71%

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