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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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
PBI — SEA
ago. 25 — sep. 11
lun. 8/25
lun. 9/1
1 adult, Economy
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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 50 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 agosto 20, 2025.

Round-trip from

$303
(Priceline)

One-way from

$121
(Frontier)

Popular in

June

Cheapest in

February

Average price

$522
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. 15% potential increase in price ($81 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 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 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 agosto 20, 2025.

This Priceline deal was found by Cheapflights users on 8/18. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/2910:48 amPBI - SEA
1 stop14h 36mJetBlue
mié. 10/111:59 pmSEA - PBI
1 stop13h 16mJetBlue
Deal found 8/18$303
This Expedia deal was found by Cheapflights users on 8/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/1710:48 amPBI - SEA
1 stop14h 32mJetBlue
mié. 9/2411:59 pmSEA - PBI
1 stop13h 16mJetBlue
Deal found 8/19$313
This Delta deal was found by Cheapflights users on 8/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/164:45 pmPBI - SEA
1 stop10h 29mDelta
mar. 1/66:00 amSEA - PBI
1 stop9h 46mDelta
Deal found 8/19$317
This United Airlines deal was found by Cheapflights users on 8/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/224:10 pmPBI - SEA
1 stop9h 20mUnited Airlines
sáb. 10/256:00 amSEA - PBI
1 stop10h 05mUnited Airlines
Deal found 8/19$321
This American Airlines deal was found by Cheapflights users on 8/19. 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.
mié. 10/151:09 pmPBI - SEA
1 stop10h 01mAmerican Airlines
mar. 10/2111:20 pmSEA - PBI
2 stops9h 59mAmerican Airlines
Deal found 8/19$322
This Delta deal was found by Cheapflights users on 8/18. 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.
jue. 9/116:26 pmPBI - SEA
1 stop8h 28mDelta
mié. 9/179:58 pmSEA - PBI
1 stop10h 06mDelta
Deal found 8/18$326
This Expedia deal was found by Cheapflights users on 8/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/1110:48 amPBI - SEA
1 stop14h 32mJetBlue
lun. 9/1511:59 pmSEA - PBI
1 stop13h 16mJetBlue
Deal found 8/18$331
This Delta deal was found by Cheapflights users on 8/18. 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.
lun. 12/154:10 pmPBI - SEA
1 stop10h 24mDelta
lun. 1/511:05 pmSEA - PBI
1 stop9h 32mDelta
Deal found 8/18$335
This United Airlines deal was found by Cheapflights users on 8/20. 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.
mié. 10/224:10 pmPBI - SEA
1 stop9h 20mUnited Airlines
dom. 10/265:05 amSEA - PBI
1 stop7h 27mUnited Airlines
Deal found 8/20$338
This American Airlines deal was found by Cheapflights users on 8/19. 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.
sáb. 9/279:13 amPBI - SEA
2 stops10h 40mAmerican Airlines
lun. 10/611:56 pmSEA - PBI
1 stop9h 23mAmerican Airlines
Deal found 8/19$340
This American Airlines deal was found by Cheapflights users on 8/19. 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.
mar. 10/146:01 amPBI - SEA
1 stop8h 29mAmerican Airlines
vie. 10/1712:34 amSEA - PBI
1 stop8h 51mAmerican Airlines
Deal found 8/19$343
This American Airlines deal was found by Cheapflights users on 8/19. 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.
dom. 8/316:00 amPBI - SEA
1 stop9h 26mAmerican Airlines
lun. 9/1511:05 pmSEA - PBI
1 stop11h 47mAmerican Airlines
Deal found 8/19$346

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 agosto 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

lun. 9/29

10:48 am-10:24 pm

1 stop14h 36m

Seattle/Tacoma Intl

mié. 10/1

11:59 pm-4:15 pm

1 stop13h 16m

$303

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

mié. 10/22

10:48 am-10:10 pm

1 stop14h 22m

Seattle/Tacoma Intl

sáb. 10/25

11:40 pm-7:01 pm

1 stop16h 21m

$313

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

mié. 9/17

10:48 am-10:20 pm

1 stop14h 32m

Seattle/Tacoma Intl

mié. 9/24

11:59 pm-4:15 pm

1 stop13h 16m

$313

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

mié. 9/24

6:00 am-2:04 pm

1 stop11h 04m

Seattle/Tacoma Intl

mié. 10/1

9:45 pm-8:47 am

1 stop8h 02m

$317

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

mar. 12/16

6:10 pm-12:14 am

1 stop9h 04m

Seattle/Tacoma Intl

mar. 1/6

9:55 pm-11:17 am

1 stop10h 22m

$317

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

mar. 9/16

8:30 am-2:04 pm

1 stop8h 34m

Seattle/Tacoma Intl

mié. 9/24

9:45 pm-8:47 am

1 stop8h 02m

$317

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

mar. 9/23

12:18 pm-5:54 pm

1 stop8h 36m

Seattle/Tacoma Intl

mar. 9/30

9:45 pm-8:47 am

1 stop8h 02m

$317

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

mié. 10/15

12:03 pm-8:16 pm

1 stop11h 13m

Seattle/Tacoma Intl

mar. 10/21

9:55 pm-9:56 am

1 stop9h 01m

$317

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

lun. 9/22

1:12 pm-12:30 am

2 stops14h 18m

$121

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

vie. 9/26

1:12 pm-12:30 am

2 stops14h 18m

$121

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 16 results
1
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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 August 8, 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 50 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 June is currently the most expensive (average of $388). 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 agosto 20, 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.

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 agosto 20, 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
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.0

Overall

8.0

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
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.0

Overall

8.0

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
8.0
Very good
7,982 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
United Airlines
7.4
Good
8,928 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.0

Overall

8.0

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
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
JetBlue
7.2
Good
2,916 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.0

Overall

8.0

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 11h 04m. JetBlue provides one of the quickest options available for as low as $317. 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 JetBlue is currently your cheapest option to Seattle, with prices starting at $169. Additional round-trip tickets that might be worth considering are offered by Alaska Airlines and Delta, with the lowest prices starting at $236 and $276, respectively. JetBlue is 62% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 June is currently the most expensive (average of $388). 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
Lacey
Ocean Shores
Lynnwood
Leavenworth
Renton
Olympia
Kent
Cle Elum
Puyallup
Chehalis
Kirkland
Issaquah
Aberdeen
Shoreline
Federal Way
Shelton

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for West Palm Beach to Seattle

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Top 5 airlines flying from West Palm Beach to Seattle

Discover the top 5 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 agosto 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$169Average$285FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$236Average$306FlexibilityNo cancel feeOn-time75%
DeltaCheapest$276Average$465FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$286Average$491FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$318Average$495FlexibilityNo cancel feeOn-time71%

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