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Cheap flights from West Palm Beach to Seattle from $99

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from West Palm Beach to Seattle departing on 12/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:00 am - 12:21 pmPBI-SEA
8h 21m1 stop
Delta Logo
6:15 am - 7:19 pmSEA-PBI
10h 04m1 stop
$359Delta
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Thu, Dec 25 - Thu, Jan 1
United Airlines Logo
4:00 pm - 10:28 pmPBI-SEA
9h 28m1 stop
United Airlines Logo
7:12 pm - 10:29 amSEA-PBI
12h 17m2 stops
$368United Airlines
Find Deal
Wed, Dec 10 - Wed, Dec 24
Delta Logo
7:00 am - 12:20 pmPBI-SEA
8h 20m1 stop
Delta Logo
9:59 pm - 10:30 amSEA-PBI
9h 31m1 stop
$372Delta
Find Deal
Sat, Feb 28 - Tue, Mar 3
United Airlines Logo
9:00 am - 6:25 pmPBI-SEA
12h 25m2 stops
United Airlines Logo
5:54 pm - 10:29 amSEA-PBI
13h 35m2 stops
$373United Airlines
Find Deal
Wed, Dec 10 - Wed, Dec 24
Delta Logo
8:00 am - 2:35 pmPBI-SEA
9h 35m1 stop
Delta Logo
6:00 am - 4:26 pmSEA-PBI
7h 26m1 stop
$377Delta
Find Deal
Tue, Dec 16 - Wed, Dec 17
United Airlines Logo
9:10 am - 4:07 pmPBI-SEA
9h 57m1 stop
United Airlines Logo
5:00 am - 3:31 pmSEA-PBI
7h 31m1 stop
$380United Airlines
Find Deal
Thu, Dec 4 - Tue, Dec 9
American Airlines Logo
8:00 am - 1:55 pmPBI-SEA
8h 55m1 stop
American Airlines Logo
12:31 am - 11:51 amSEA-PBI
8h 20m1 stop
$381American Airlines
Find Deal
Thu, Dec 4 - Tue, Dec 9
United Airlines Logo
4:00 pm - 10:28 pmPBI-SEA
9h 28m1 stop
United Airlines Logo
8:40 am - 11:21 pmSEA-PBI
11h 41m2 stops
$385United Airlines
Find Deal
Thu, Dec 4 - Tue, Dec 9
Delta Logo
7:00 am - 12:21 pmPBI-SEA
8h 21m1 stop
Delta Logo
9:55 pm - 7:34 pmSEA-PBI
18h 39m1 stop
$396Delta
Find Deal
Thu, Dec 25 - Mon, Jan 5
United Airlines Logo
6:30 am - 12:20 pmPBI-SEA
8h 50m1 stop
United Airlines Logo
11:59 pm - 11:21 amSEA-PBI
8h 22m1 stop
$402United Airlines
Find Deal
Tue, Mar 10 - Sat, Mar 14

Delta flights from West Palm Beach to Seattle

Our best Delta deals on West Palm Beach to Seattle flight tickets
Delta
Dec 25
PBI7:00 amPalm Beach Intl
8h 21m
1 stop
SEA12:21 pmSeattle/Tacoma Intl
Jan 1
SEA6:15 amSeattle/Tacoma Intl
10h 04m
1 stop
PBI7:19 pmPalm Beach Intl
$359
Find similar
Delta
Feb 28
PBI7:00 amPalm Beach Intl
8h 20m
1 stop
SEA12:20 pmSeattle/Tacoma Intl
Mar 3
SEA9:59 pmSeattle/Tacoma Intl
9h 31m
1 stop
PBI10:30 amPalm Beach Intl
$372
Find similar
Delta
Dec 16
PBI8:00 amPalm Beach Intl
9h 35m
1 stop
SEA2:35 pmSeattle/Tacoma Intl
Dec 17
SEA6:00 amSeattle/Tacoma Intl
7h 26m
1 stop
PBI4:26 pmPalm Beach Intl
$377
Find similar

United Airlines flights from West Palm Beach to Seattle

Our best United Airlines deals on West Palm Beach to Seattle flight tickets
United Airlines
Dec 10
PBI4:00 pmPalm Beach Intl
9h 28m
1 stop
SEA10:28 pmSeattle/Tacoma Intl
Dec 24
SEA7:12 pmSeattle/Tacoma Intl
12h 17m
2 stops
PBI10:29 amPalm Beach Intl
$368
Find similar
United Airlines
Dec 10
PBI9:00 amPalm Beach Intl
12h 25m
2 stops
SEA6:25 pmSeattle/Tacoma Intl
Dec 24
SEA5:54 pmSeattle/Tacoma Intl
13h 35m
2 stops
PBI10:29 amPalm Beach Intl
$373
Find similar
United Airlines
Dec 4
PBI9:10 amPalm Beach Intl
9h 57m
1 stop
SEA4:07 pmSeattle/Tacoma Intl
Dec 9
SEA5:00 amSeattle/Tacoma Intl
7h 31m
1 stop
PBI3:31 pmPalm Beach Intl
$380
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated November 15, 2025.
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

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

Thu 12/25

7:00 am-12:21 pm

1 stop8h 21m

Seattle/Tacoma Intl

Thu 1/1

6:15 am-7:19 pm

1 stop10h 04m

$359

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

Wed 12/10

4:00 pm-10:28 pm

1 stop9h 28m

Seattle/Tacoma Intl

Wed 12/24

7:12 pm-10:29 am

2 stops12h 17m

$368

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

Sat 2/28

7:00 am-12:20 pm

1 stop8h 20m

Seattle/Tacoma Intl

Tue 3/3

9:59 pm-10:30 am

1 stop9h 31m

$372

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

Wed 12/10

9:00 am-6:25 pm

2 stops12h 25m

Seattle/Tacoma Intl

Wed 12/24

5:54 pm-10:29 am

2 stops13h 35m

$373

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

Tue 12/16

8:00 am-2:35 pm

1 stop9h 35m

Seattle/Tacoma Intl

Wed 12/17

6:00 am-4:26 pm

1 stop7h 26m

$377

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

Thu 12/4

9:10 am-4:07 pm

1 stop9h 57m

Seattle/Tacoma Intl

Tue 12/9

5:00 am-3:31 pm

1 stop7h 31m

$380

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

Thu 12/4

8:00 am-1:55 pm

1 stop8h 55m

Seattle/Tacoma Intl

Tue 12/9

12:31 am-11:51 am

1 stop8h 20m

$381

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

Thu 12/4

4:00 pm-10:28 pm

1 stop9h 28m

Seattle/Tacoma Intl

Tue 12/9

8:40 am-11:21 pm

2 stops11h 41m

$385

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

Thu 12/25

7:00 am-12:21 pm

1 stop8h 21m

Seattle/Tacoma Intl

Mon 1/5

9:55 pm-7:34 pm

1 stop18h 39m

$396

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

Tue 3/10

6:30 am-12:20 pm

1 stop8h 50m

Seattle/Tacoma Intl

Sat 3/14

11:59 pm-11:21 am

1 stop8h 22m

$402

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seattle from

How to get the cheapest flight ticket from West Palm Beach to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Seattle?

In general, February is the cheapest month to fly from West Palm Beach to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $323. If you don’t want to visit Seattle in February, then you should wait until October to fly from West Palm Beach, when ticket prices are also cheap, with an average price of $374.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from West Palm Beach is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $386. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from West Palm Beach because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $540.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from West Palm Beach in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $426 when looking at flights departing in the afternoon. Flights to Seattle are more costly in the morning, with an average ticket price of $499. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Palm Beach Intl to Seattle/Tacoma Intl flight route?

Fly from Palm Beach Intl to Seattle/Tacoma Intl for the best Palm Beach Intl - Seattle/Tacoma Intl flight prices

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from West Palm Beach when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $449 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from West Palm Beach for as low as $377 on momondo.

What cabin class options are available on Palm Beach Intl to Seattle/Tacoma Intl flights?

There is only 1 cabin class available to choose from on Palm Beach Intl to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have West Palm Beach to Seattle flight prices changed over time?

As of November 2025, prices for West Palm Beach to Seattle flights are approximately 32% more expensive when compared to flights at the same time last year.

When to book flights from West Palm Beach to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from West Palm Beach to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap West Palm Beach to Seattle (PBI to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from West Palm Beach to Seattle

Fastest flight time

9h 52m

Direct flights

Tue, Wed, Fri and Sat

Airports in Seattle

1 airport
The fastest flight from West Palm Beach to Seattle takes 9h 52m
Direct flights go from West Palm Beach to Seattle on Tuesday, Wednesday, Friday and Saturday. There are no airlines offering direct flights.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)
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  • How far is Palm Beach Intl to Seattle/Tacoma Intl by plane?

    The distance between Palm Beach Intl and Seattle/Tacoma Intl is about 2690.6 mi. By plane, this route typically takes 8h 20m.

  • When did momondo last update prices for flights from Palm Beach Intl Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Palm Beach Intl Airport to Seattle/Tacoma Intl Airport were last updated today.

  • How many operators does momondo search for flights from Palm Beach Intl Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Palm Beach Intl Airport to Seattle/Tacoma Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Palm Beach Intl Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from West Palm Beach to Seattle?

Best airlines flying from West Palm Beach to Seattle

Compare and see reviews for airlines that fly from West Palm Beach to Seattle with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $87Free CancellationRating
8.0
11,292 reviews
Search Alaska Airlines flights
DeltaPriceFrom $257Free CancellationRating
7.9
8,012 reviews
Search Delta flights
United AirlinesPriceFrom $286Free CancellationRating
7.4
9,017 reviews
Search United Airlines flights
American AirlinesPriceFrom $327Free CancellationRating
7.2
11,049 reviews
Search American Airlines flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Lynnwood
Kent
Puyallup
Marysville
Redmond
Tukwila
Lakewood
Federal Way
Fife
Cle Elum
Centralia
Kirkland
Westport
Shoreline

Why use momondo?

Why should I use momondo to find a flight deal from West Palm Beach to Seattle?

It is quick and easy to find West Palm Beach to Seattle flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seattle that suits you.

Can I find flights from West Palm Beach to Seattle with flexible booking policies on momondo?

Yes. All flights to Seattle from West Palm Beach on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from West Palm Beach to Seattle?

momondo helps you find the best flight between West Palm Beach and Seattle by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from West Palm Beach to Seattle right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Seattle from West Palm Beach. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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