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$148+ 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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
PBI — SEA
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
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 February, booked 58 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

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 April 15, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$313
(Delta)

One-way from

$148
(JetBlue)

Popular in

June

Cheapest in

October

Average price

$438
Provider with most accurate pricing for Palm Beach Intl-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Palm Beach Intl-Seattle/Tacoma Intl flights.
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From Palm Beach Intl to Seattle/Tacoma Intl
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One-way flight from Palm Beach Intl to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 21% potential increase in price ($125 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 April 15, 2025.

This Delta deal was found by Cheapflights users on 4/15. 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.
Tue 5/62:05 pmPBI - SEA
1 stop11h 17mDelta
Tue 5/136:00 amSEA - PBI
1 stop8h 07mDelta
Deal found 4/15$313
This American Airlines deal was found by Cheapflights users on 4/14. 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.
Thu 5/87:27 pmPBI - SEA
1 stop8h 18mAmerican Airlines
Wed 5/1410:13 amSEA - PBI
1 stop9h 36mAmerican Airlines
Deal found 4/14$331
This JetBlue deal was found by Cheapflights users on 4/14. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/141:25 pmPBI - SEA
1 stop10h 29mJetBlue
Mon 5/1910:40 pmSEA - PBI
1 stop10h 41mJetBlue
Deal found 4/14$359
This United deal was found by Cheapflights users on 4/15. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/64:46 pmPBI - SEA
1 stop9h 04mUnited Airlines
Tue 5/135:13 pmSEA - PBI
2 stops13h 41mUnited Airlines
Deal found 4/15$418
This Mytrip deal was found by Cheapflights users on 4/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/161:21 pmPBI - SEA
2 stops13h 49mMultiple Airlines
Sun 5/256:00 amSEA - PBI
2 stops26h 31mMultiple Airlines
Deal found 4/14$453
This Southwest deal was found by Cheapflights users on 4/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/285:10 pmPBI - SEA
2 stops10h 15mSouthwest
Sat 8/26:50 amSEA - PBI
1 stop7h 10mSouthwest
Deal found 4/14$472
This Alaska Airlines deal was found by Cheapflights users on 4/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1512:01 pmPBI - SEA
2 stops14h 00mAlaska Airlines
Fri 9/1911:36 pmSEA - PBI
1 stop9h 58mAlaska Airlines
Deal found 4/14$524

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 April 15, 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

Tue 5/6

2:05 pm-10:22 pm

1 stop11h 17m

Seattle/Tacoma Intl

Tue 5/13

6:00 am-5:07 pm

1 stop8h 07m

$313

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

Thu 5/8

7:27 pm-12:45 am

1 stop8h 18m

Seattle/Tacoma Intl

Wed 5/14

10:13 am-10:49 pm

1 stop9h 36m

$331

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

Wed 5/14

1:25 pm-8:54 pm

1 stop10h 29m

Seattle/Tacoma Intl

Mon 5/19

10:40 pm-12:21 pm

1 stop10h 41m

$359

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

Tue 5/6

4:46 pm-10:50 pm

1 stop9h 04m

Seattle/Tacoma Intl

Tue 5/13

5:13 pm-9:54 am

2 stops13h 41m

$418

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

Fri 5/16

1:21 pm-12:10 am

2 stops13h 49m

Seattle/Tacoma Intl

Sun 5/25

6:00 am-11:31 am

2 stops26h 31m

$453

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

Mon 7/28

5:10 pm-12:25 am

2 stops10h 15m

Seattle/Tacoma Intl

Sat 8/2

6:50 am-5:00 pm

1 stop7h 10m

$472

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

Mon 9/15

12:01 pm-11:01 pm

2 stops14h 00m

Seattle/Tacoma Intl

Fri 9/19

11:36 pm-12:34 pm

1 stop9h 58m

$524

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

Tue 8/12

11:10 am-8:33 pm

1 stop12h 23m

$148

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

Tue 6/3

4:51 pm-10:00 pm

1 stop8h 09m

$157

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

Tue 5/13

10:25 am-5:28 pm

2 stops10h 03m

$162

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 15 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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 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 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 April 11, 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 58 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, January is the cheapest month in which you can book a flight from West Palm Beach to Seattle (average of $238). Flying from West Palm Beach to Seattle in July is currently the most expensive (average of $411). 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 April 15, 2025.

It’s typically best to fly out from West Palm Beach to Seattle in the afternoon. Doing so could potentially save you 15% 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 Tuesday afternoons 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.

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 April 15, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from West Palm Beach to Seattle by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,871 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,871 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,279 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,918 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,658 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
JetBlue
7.3
Good
2,927 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

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

    Flying on Delta is currently your cheapest option to Seattle, with prices starting at $313. Additional round-trip tickets that might be worth considering are offered by American Airlines and JetBlue, with the lowest prices starting at $331 and $359, respectively. Delta is 30% 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 $148 on JetBlue. Other airlines that offer cheap prices include Delta from $157 and American Airlines from $162 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, January is the cheapest month in which you can book a flight from West Palm Beach to Seattle (average of $238). Flying from West Palm Beach to Seattle in July is currently the most expensive (average of $411). 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 West Palm Beach?

Book flights to West Palm Beach if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Renton
Lakewood
Ocean Shores
Lacey
Leavenworth
Federal Way
Olympia
Shoreline
Cle Elum
Centralia
Aberdeen
Kent
Lynnwood
Shelton
Silverdale
Redmond
Issaquah

Browse thousands of different options on Cheapflights for your next trip

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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 April 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$236Average$432FlexibilityNo cancel feeOn-time75%
DeltaCheapest$238Average$465FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$243Average$285FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$282Average$510FlexibilityNo cancel feeOn-time71%

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