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$200+ 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 6/24. Fares are subject to change and may not be available on all flights or dates of travel.
PBI — SEA
Jun 4 — Jun 111
Thu 6/4
Thu 6/11
1 adult, Economy
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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 May 5, 2026.

This American Airlines deal was found by Cheapflights users on 4/30. 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 6/34:07 pm
PBI
-
SEA
1 stop9h 51m
American Airlines
Wed 6/105:10 am
SEA
-
PBI
1 stop9h 08m
American Airlines
Deal found 4/30$399
This American Airlines deal was found by Cheapflights users on 5/2. 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.
Wed 6/1712:29 pm
PBI
-
SEA
1 stop12h 06m
American Airlines
Wed 6/245:15 am
SEA
-
PBI
1 stop8h 20m
American Airlines
Deal found 5/2$400
This American Airlines deal was found by Cheapflights users on 5/4. 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 7/82:13 pm
PBI
-
SEA
1 stop11h 13m
American Airlines
Wed 7/225:10 am
SEA
-
PBI
1 stop8h 27m
American Airlines
Deal found 5/4$419
This American Airlines deal was found by Cheapflights users on 5/4. 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 5/284:07 pm
PBI
-
SEA
1 stop9h 51m
American Airlines
Wed 6/311:43 am
SEA
-
PBI
1 stop7h 59m
American Airlines
Deal found 5/4$422
This American Airlines deal was found by Cheapflights users on 4/30. 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 6/16:09 pm
PBI
-
SEA
1 stop9h 50m
American Airlines
Thu 6/49:35 pm
SEA
-
PBI
1 stop8h 41m
American Airlines
Deal found 4/30$443
This Southwest deal was found by Cheapflights users on 5/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1011:55 am
PBI
-
SEA
2 stops11h 50m
Southwest
Wed 9/1610:30 pm
SEA
-
PBI
1 stop10h 35m
Southwest
Deal found 5/2$448
This Southwest deal was found by Cheapflights users on 5/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/812:35 pm
PBI
-
SEA
2 stops13h 30m
Southwest
Tue 9/1511:05 pm
SEA
-
PBI
2 stops9h 30m
Southwest
Deal found 5/2$449
This American Airlines deal was found by Cheapflights users on 5/5. 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.
Fri 7/2412:51 pm
PBI
-
SEA
1 stop13h 05m
American Airlines
Wed 8/56:25 am
SEA
-
PBI
1 stop10h 55m
American Airlines
Deal found 5/5$455
This American Airlines deal was found by Cheapflights users on 5/2. 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.
Wed 7/14:08 pm
PBI
-
SEA
1 stop9h 50m
American Airlines
Tue 7/1410:47 am
SEA
-
PBI
1 stop8h 57m
American Airlines
Deal found 5/2$461

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 May 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$399
(American Airlines)

One-way from

$200
(United Airlines)

Popular in

March

Cheapest in

November

Average price

$452
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. 10% potential increase in price ($58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
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 May 5, 2026.
Use the filters below to find and compare flights from West Palm Beach to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

Thu 9/10

11:55 am-8:45 pm

2 stops11h 50m

Seattle/Tacoma Intl

Wed 9/16

10:30 pm-12:05 pm

1 stop10h 35m

$448

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

Mon 6/1

7:59 pm-10:45 pm

1 stop29h 46m

Seattle/Tacoma Intl

Tue 6/9

4:00 pm-7:04 pm

1 stop24h 04m

$483
Quickest round-trip

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

Sat 6/20

12:17 pm-7:06 pm

1 stop9h 49m

Seattle/Tacoma Intl

Mon 6/29

5:00 am-3:56 pm

1 stop7h 56m

$487

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

Fri 8/21

11:49 am-8:20 pm

1 stop11h 31m

Seattle/Tacoma Intl

Sat 8/29

7:16 am-8:16 pm

1 stop10h 00m

$487

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

Wed 8/26

12:35 pm-11:05 pm

2 stops13h 30m

Seattle/Tacoma Intl

Fri 8/28

10:30 pm-10:55 am

1 stop9h 25m

$488

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

Thu 9/24

7:20 am-3:00 pm

2 stops10h 40m

Seattle/Tacoma Intl

Sun 9/27

10:30 pm-12:05 pm

1 stop10h 35m

$510

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

Thu 7/30

4:55 pm-11:59 pm

1 stop10h 04m

Seattle/Tacoma Intl

Tue 8/4

11:59 pm-1:05 pm

1 stop10h 06m

$543

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

Wed 7/1

2:55 pm-11:30 pm

2 stops11h 35m

Seattle/Tacoma Intl

Tue 7/14

9:25 pm-10:50 am

1 stop10h 25m

$552

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

Thu 5/28

4:52 pm-11:59 pm

1 stop10h 07m

Seattle/Tacoma Intl

Wed 6/3

11:05 pm-11:24 am

1 stop9h 19m

$569

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

Tue 9/1

4:20 pm-10:42 pm

1 stop9h 22m

Seattle/Tacoma Intl

Wed 9/2

6:00 pm-4:08 pm

2 stops19h 08m

$596

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/4

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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?

To ensure you get the cheapest price possible for a flight from West Palm Beach to Seattle, you should look to book at least 88 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, November is the cheapest month in which you can book a flight from West Palm Beach to Seattle (average of $375). Flying from West Palm Beach to Seattle in March is currently the most expensive (average of $607). 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.

How much does it cost to fly round-trip from West Palm Beach to Seattle?

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 May 5, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican 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.
Delta
7.9
Good
8,459 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.8

Food

7.2

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
7.9
Good
8,459 reviews
Delta
7.9
Good
8,459 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.8

Food

7.2

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
United Airlines
7.4
Good
9,683 reviews
Delta
7.9
Good
8,459 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.8

Food

7.2

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
American Airlines
7.1
Good
11,668 reviews
Delta
7.9
Good
8,459 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.8

Food

7.2

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

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 9h 49m. Southwest provides one of the quickest options available for as low as $487. 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 Delta is currently your cheapest option to Seattle, with prices starting at $209. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at $345 and $415, respectively. Delta is 56% 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 $156 on American Airlines. Other airlines that offer cheap prices include Alaska Airlines from $158 and Delta from $163 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, November is the cheapest month in which you can book a flight from West Palm Beach to Seattle (average of $375). Flying from West Palm Beach to Seattle in March is currently the most expensive (average of $607). 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
Tacoma
Ocean Shores
Olympia
Lynnwood
Lacey
Edmonds
Leavenworth
Snoqualmie
Tumwater
Tukwila
Puyallup
Kent
Renton
Kirkland
Ellensburg
Fife
Lakewood
Issaquah
Shoreline

Browse thousands of different options on Cheapflights for your next trip

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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 May 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$209Average$455FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$345Average$493FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$415Average$486FlexibilityNo cancel feeOn-time69%

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