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 $351. Other airlines that can offer you cheap pricing are American Airlines, from $352, and JetBlue, from $355. Delta is priced at 29% 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 Delta ($176), American Airlines ($179), and Southwest ($181).

What is the cheapest day to fly from Seattle to West Palm Beach?

Travelers seeking maximum savings on their Seattle to West Palm Beach flight should consider departing on Wednesday mornings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in West Palm Beach ranges from 2.8 - 8.4 inches per month. September is typically the wettest month, when rainfall can reach 8.4 in. February is typically the driest time to visit West Palm Beach when rainfall is around 2.8 in.

If weather is an important factor for your trip to West Palm Beach, 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 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 66.2 F).

What are the most popular airlines that fly from Seattle to West Palm Beach?

The most popular airlines flying from Seattle to West Palm Beach are American Airlines, Alaska Airlines and Delta. Something to consider prior to booking your flight.

What is the cheapest day to fly round-trip from Seattle to West Palm Beach?

Travelers have found that booking a Tuesday departure is the best way to save up to 32% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

To save on the cost of your flight from Seattle to West Palm Beach, book at least 47 days before your planned departure. Booking around this time can save you about 132% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $299 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $855.

What is the cheapest month to fly from Seattle to West Palm Beach?

Flights from Seattle to West Palm Beach lean towards being more expensive in August. Prices are generally better when you fly from Seattle to West Palm Beach in January, with the cheapest ticket starting at $276.

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.

$176+ Flights from Seattle to West Palm Beach

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Seattle to West Palm Beach with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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

Round-trip from	$351 (Delta)
One-way from	$176 (Delta)
Popular in	August
Cheapest in	January
Average price	$540

From Seattle/Tacoma Intl to Palm Beach Intl

Search Deals

One-way flight from Seattle/Tacoma Intl to Palm Beach Intl

Search Deals

Highest demand for flights based on searches. 9% potential increase in price ($50 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

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 July 2, 2025.

Tue 8/59:45 pmSEA - PBI

1 stop10h 25mDelta

Tue 8/196:00 amPBI - SEA

1 stop10h 50mDelta

Deal found 7/1

$351

Mon 8/411:56 pmSEA - PBI

1 stop9h 52mAmerican Airlines

Tue 8/121:17 pmPBI - SEA

1 stop9h 45mAmerican Airlines

Deal found 7/2

$352

Fri 8/159:14 pmSEA - PBI

1 stop13h 08mJetBlue

Sun 8/242:32 pmPBI - SEA

1 stop10h 27mJetBlue

Deal found 7/2

$355

Fri 9/129:10 pmSEA - PBI

1 stop10h 35mSouthwest

Mon 9/227:15 amPBI - SEA

2 stops13h 45mSouthwest

Deal found 6/30

$420

Tue 7/295:14 pmSEA - PBI

2 stops13h 22mUnited Airlines

Tue 8/56:00 amPBI - SEA

1 stop10h 34mUnited Airlines

Deal found 6/30

$456

Sun 9/2112:59 amSEA - PBI

1 stop11h 07mAlaska Airlines

Thu 9/253:42 pmPBI - SEA

1 stop10h 19mAlaska Airlines

Deal found 7/1

$546

Best flights from Seattle to West Palm Beach
Discover carefully curated flight deals from Seattle to West Palm Beach that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 2, 2025.

Tue 8/59:45 pmSEA - PBI

1 stop10h 25mDelta

Tue 8/196:00 amPBI - SEA

1 stop10h 50mDelta

Deal found 7/1

$351

Mon 8/411:56 pmSEA - PBI

1 stop9h 52mAmerican Airlines

Tue 8/121:17 pmPBI - SEA

1 stop9h 45mAmerican Airlines

Deal found 7/2

$352

Fri 8/159:14 pmSEA - PBI

1 stop13h 08mJetBlue

Sun 8/242:32 pmPBI - SEA

1 stop10h 27mJetBlue

Deal found 7/2

$355

Sat 10/186:35 amSEA - PBI

2 stops12h 00mSouthwest

Fri 10/247:05 amPBI - SEA

2 stops15h 00mSouthwest

Deal found 6/29

$396

Tue 7/295:14 pmSEA - PBI

2 stops13h 22mUnited Airlines

Tue 8/56:00 amPBI - SEA

1 stop10h 34mUnited Airlines

Deal found 6/30

$456

Tue 8/2612:59 amSEA - PBI

1 stop8h 26mAlaska Airlines

Tue 9/211:08 amPBI - SEA

1 stop11h 48mAlaska Airlines

Deal found 6/30

$478

Last-minute flights from Seattle to West Palm Beach
Discover last-minute flight deals from Seattle to West Palm Beach. Data last updated July 2, 2025 and is based on user searches.

Mon 7/712:59 amSEA - PBI

1 stop10h 35mAmerican Airlines

Tue 7/157:29 pmPBI - SEA

1 stop8h 14mAmerican Airlines

Deal found 6/30

$630

Mon 7/712:20 amSEA - PBI

2 stops16h 44mUnited Airlines

Tue 7/1510:38 amPBI - SEA

1 stop10h 30mUnited Airlines

Deal found 6/30

$855

Tue 7/810:40 pmSEA - PBI

1 stop10h 30mSouthwest

Tue 7/1512:55 pmPBI - SEA

2 stops14h 20mSouthwest

Deal found 6/30

$635

Thu 7/109:13 pmSEA - PBI

1 stop12h 19mJetBlue

Mon 7/141:42 pmPBI - SEA

1 stop11h 22mJetBlue

Deal found 7/1

$660

Thu 7/1010:30 pmSEA - PBI

1 stop7h 25mDelta

Sun 7/136:00 amPBI - SEA

1 stop10h 50mDelta

Deal found 7/1

$847

Thu 7/106:39 pmSEA - PBI

3 stops20h 22mMultiple Airlines

Mon 7/146:41 pmPBI - SEA

3 stops24h 44mMultiple Airlines

Deal found 7/1

$963

Tue 7/295:14 pmSEA - PBI

2 stops13h 22mUnited Airlines

Tue 8/56:00 amPBI - SEA

1 stop10h 34mUnited Airlines

Deal found 6/30

$456

Mon 8/411:56 pmSEA - PBI

1 stop9h 52mAmerican Airlines

Tue 8/121:17 pmPBI - SEA

1 stop9h 45mAmerican Airlines

Deal found 7/2

$352

Tue 8/59:45 pmSEA - PBI

1 stop10h 25mDelta

Tue 8/196:00 amPBI - SEA

1 stop10h 50mDelta

Deal found 7/1

$351

Tue 8/55:35 amSEA - PBI

2 stops12h 15mSouthwest

Tue 8/197:30 amPBI - SEA

2 stops10h 50mSouthwest

Deal found 7/1

$425

Fri 8/159:14 pmSEA - PBI

1 stop13h 08mJetBlue

Sun 8/242:32 pmPBI - SEA

1 stop10h 27mJetBlue

Deal found 7/2

$355

Tue 8/2612:59 amSEA - PBI

1 stop8h 26mAlaska Airlines

Tue 9/211:08 amPBI - SEA

1 stop11h 48mAlaska Airlines

Deal found 6/30

$478

One-way flights from Seattle to West Palm Beach
Search for one-way flight options from Seattle to West Palm Beach. Find affordable one-way fares based on user searches. Data last updated July 2, 2025.

Tue 8/197:20 amSEA - PBI

1 stop8h 06mDelta

Deal found 6/30

$176

Sat 9/67:45 amSEA - PBI

1 stop11h 30mAmerican Airlines

Deal found 7/1

$179

Mon 9/2211:10 pmSEA - PBI

2 stops9h 40mSouthwest

Deal found 6/30

$181

Sat 9/611:58 pmSEA - PBI

2 stops18h 21mUnited Airlines

Deal found 7/1

$212

Fri 7/189:13 pmSEA - PBI

1 stop12h 24mJetBlue

Deal found 7/2

$235

Thu 8/287:35 pmSEA - PBI

2 stops19h 50mFrontier

Deal found 7/2

$245

Fri 9/512:59 amSEA - PBI

1 stop10h 09mAlaska Airlines

Deal found 7/1

$250

Sat 7/265:30 pmSEA - PBI

3 stops21h 01mMultiple Airlines

Deal found 7/1

$325

Cheapflights Fare Finder

Use the filters below to find and compare flights from Seattle to West Palm Beach that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleWest Palm Beach

SEA - PBI

SEAPBI

Seattle/Tacoma Intl

Tue 8/5

9:45 pm-11:10 am

1 stop10h 25m

Palm Beach Intl

Tue 8/19

6:00 am-1:50 pm

1 stop10h 50m

$351

SeattleWest Palm Beach

SEA - PBI

SEAPBI

Seattle/Tacoma Intl

Mon 8/4

11:56 pm-12:48 pm

1 stop9h 52m

Palm Beach Intl

Tue 8/12

1:17 pm-8:02 pm

1 stop9h 45m

$352

SeattleWest Palm Beach

SEA - PBI

SEAPBI

Seattle/Tacoma Intl

Fri 8/15

9:14 pm-1:22 pm

1 stop13h 08m

Palm Beach Intl

Sun 8/24

2:32 pm-9:59 pm

1 stop10h 27m

$355

SeattleWest Palm Beach

SEA - PBI

SEAPBI

Seattle/Tacoma Intl

Fri 9/12

9:10 pm-10:45 am

1 stop10h 35m

Palm Beach Intl

Mon 9/22

7:15 am-6:00 pm

2 stops13h 45m

$420

SeattleWest Palm Beach

SEA - PBI

SEAPBI

Seattle/Tacoma Intl

Tue 7/29

5:14 pm-9:36 am

2 stops13h 22m

Palm Beach Intl

Tue 8/5

6:00 am-1:34 pm

1 stop10h 34m

$456

SeattleWest Palm Beach

SEA - PBI

SEAPBI

Seattle/Tacoma Intl

Sun 9/21

12:59 am-3:06 pm

1 stop11h 07m

Palm Beach Intl

Thu 9/25

3:42 pm-11:01 pm

1 stop10h 19m

$546

SeattleWest Palm Beach

SEA - PBI

SEAPBI

Seattle/Tacoma Intl

Tue 8/19

7:20 am-6:26 pm

1 stop8h 06m

$176

SeattleWest Palm Beach

SEA - PBI

SEAPBI

Seattle/Tacoma Intl

Sat 9/6

7:45 am-10:15 pm

1 stop11h 30m

$179

SeattleWest Palm Beach

SEA - PBI

SEAPBI

Seattle/Tacoma Intl

Mon 10/20

6:35 pm-10:20 am

2 stops12h 45m

$181

SeattleWest Palm Beach

SEA - PBI

SEAPBI

Seattle/Tacoma Intl

Sat 9/6

11:58 pm-9:19 pm

2 stops18h 21m

$212

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 14 results

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?

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?

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

Read through reviews of airlines operating flights from Seattle to West Palm Beach, such as Alaska Airlines, Southwest, and Delta. 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

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Southwest

8.0

Very good

4,272 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Delta

8.0

Very good

7,975 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

United Airlines

7.4

Good

8,861 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

JetBlue

7.3

Good

2,918 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Related info for your journey

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 $351. Other airlines that can offer you cheap pricing are American Airlines, from $352, and JetBlue, from $355. Delta is priced at 29% 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 Delta ($176), American Airlines ($179), and Southwest ($181).
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

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Seattle to West Palm Beach

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$276	Average$386	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$277	Average$448	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$286	Average$460	FlexibilityNo cancel fee	On-time71%
Alaska Airlines	Cheapest$297	Average$661	FlexibilityNo cancel fee	On-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$176+ 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Seattle to West Palm Beach with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Seattle to West Palm Beach

Cheapest flights from Seattle to West Palm BeachExplore 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 July 2, 2025.

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 July 2, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Seattle to West Palm Beach that are best for you.

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.

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 June 27, 2025.

What is the cheapest month to book a flight from Seattle to West Palm Beach?

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 July 2, 2025.

Reviews of airlines servicing West Palm Beach

Read through reviews of airlines operating flights from Seattle to West Palm Beach, such as Alaska Airlines, Southwest, and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

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

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

What is the cheapest month to book a flight from Seattle to West Palm Beach?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to West Palm Beach

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Seattle to West Palm Beach

100% Free

Book with Flexibility

Travel Smart

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 July 2, 2025.