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Cheap flights from West Palm Beach to Seattle from $152

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 1/8. 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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0 bags

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Find the cheapest flights from West Palm Beach to Seattle (PBI-SEA)

Cheap round-trip flights

Delta Logo
6:13 pm - 11:54 pmPBI-SEA
8h 41m1 stop
Delta Logo
6:00 am - 5:08 pmSEA-PBI
8h 08m1 stop
$327Delta
Find Deal
Wed, Oct 15 - Tue, Oct 21
American Airlines Logo
9:13 am - 4:53 pmPBI-SEA
10h 40m2 stops
American Airlines Logo
11:05 pm - 11:06 amSEA-PBI
9h 01m1 stop
$332American Airlines
Find Deal
Tue, Sep 23 - Tue, Sep 30
Delta Logo
6:10 pm - 12:14 amPBI-SEA
9h 04m1 stop
Delta Logo
11:05 pm - 11:37 amSEA-PBI
9h 32m1 stop
$337Delta
Find Deal
Mon, Dec 15 - Tue, Jan 6
United Airlines Logo
4:10 pm - 10:30 pmPBI-SEA
9h 20m1 stop
United Airlines Logo
10:54 pm - 10:57 amSEA-PBI
9h 03m1 stop
$342United Airlines
Find Deal
Thu, Oct 16 - Mon, Oct 20
Delta Logo
4:45 pm - 12:14 amPBI-SEA
10h 29m1 stop
Delta Logo
9:55 pm - 11:17 amSEA-PBI
10h 22m1 stop
$347Delta
Find Deal
Mon, Dec 15 - Mon, Jan 5
American Airlines Logo
6:07 am - 2:02 pmPBI-SEA
10h 55m1 stop
American Airlines Logo
10:13 pm - 9:00 amSEA-PBI
7h 47m1 stop
$348American Airlines
Find Deal
Mon, Dec 22 - Wed, Dec 31
Delta Logo
12:27 pm - 6:23 pmPBI-SEA
8h 56m1 stop
Delta Logo
6:00 am - 5:08 pmSEA-PBI
8h 08m1 stop
$352Delta
Find Deal
Thu, Oct 23 - Fri, Oct 31
United Airlines Logo
4:10 pm - 10:30 pmPBI-SEA
9h 20m1 stop
United Airlines Logo
10:54 pm - 10:57 amSEA-PBI
9h 03m1 stop
$353United Airlines
Find Deal
Fri, Oct 17 - Mon, Oct 20
United Airlines Logo
7:00 am - 6:49 pmPBI-SEA
14h 49m2 stops
United Airlines Logo
6:00 am - 7:05 pmSEA-PBI
10h 05m1 stop
$357United Airlines
Find Deal
Tue, Oct 7 - Sat, Oct 11
Southwest Logo
6:00 am - 4:25 pmPBI-SEA
13h 25m2 stops
Southwest Logo
5:45 am - 8:35 pmSEA-PBI
11h 50m2 stops
$449Southwest
Find Deal
Tue, Oct 7 - Sat, Oct 11

Delta flights from West Palm Beach to Seattle

Our best Delta deals on West Palm Beach to Seattle flight tickets
Delta
Oct 15
PBI6:13 pmPalm Beach Intl
8h 41m
1 stop
SEA11:54 pmSeattle/Tacoma Intl
Oct 21
SEA6:00 amSeattle/Tacoma Intl
8h 08m
1 stop
PBI5:08 pmPalm Beach Intl
$327
Find similar
Delta
Dec 15
PBI6:10 pmPalm Beach Intl
9h 04m
1 stop
SEA12:14 amSeattle/Tacoma Intl
Jan 6
SEA11:05 pmSeattle/Tacoma Intl
9h 32m
1 stop
PBI11:37 amPalm Beach Intl
$337
Find similar
Delta
Dec 15
PBI4:45 pmPalm Beach Intl
10h 29m
1 stop
SEA12:14 amSeattle/Tacoma Intl
Jan 5
SEA9:55 pmSeattle/Tacoma Intl
10h 22m
1 stop
PBI11:17 amPalm Beach Intl
$347
Find similar

American Airlines flights from West Palm Beach to Seattle

Our best American Airlines deals on West Palm Beach to Seattle flight tickets
American Airlines
Sep 23
PBI9:13 amPalm Beach Intl
10h 40m
2 stops
SEA4:53 pmSeattle/Tacoma Intl
Sep 30
SEA11:05 pmSeattle/Tacoma Intl
9h 01m
1 stop
PBI11:06 amPalm Beach Intl
$332
Find similar
American Airlines
Dec 22
PBI6:07 amPalm Beach Intl
10h 55m
1 stop
SEA2:02 pmSeattle/Tacoma Intl
Dec 31
SEA10:13 pmSeattle/Tacoma Intl
7h 47m
1 stop
PBI9:00 amPalm Beach Intl
$348
Find similar
American Airlines
Sep 24
PBI2:39 pmPalm Beach Intl
10h 25m
1 stop
SEA10:04 pmSeattle/Tacoma Intl
Sep 28
SEA11:05 pmSeattle/Tacoma Intl
9h 01m
1 stop
PBI11:06 amPalm Beach Intl
$377
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 August 26, 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

Wed 10/15

6:13 pm-11:54 pm

1 stop8h 41m

Seattle/Tacoma Intl

Tue 10/21

6:00 am-5:08 pm

1 stop8h 08m

$327

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

Tue 9/23

9:13 am-4:53 pm

2 stops10h 40m

Seattle/Tacoma Intl

Tue 9/30

11:05 pm-11:06 am

1 stop9h 01m

$332

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

Mon 12/15

6:10 pm-12:14 am

1 stop9h 04m

Seattle/Tacoma Intl

Tue 1/6

11:05 pm-11:37 am

1 stop9h 32m

$337

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

Thu 10/16

4:10 pm-10:30 pm

1 stop9h 20m

Seattle/Tacoma Intl

Mon 10/20

10:54 pm-10:57 am

1 stop9h 03m

$342

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

Mon 12/15

4:45 pm-12:14 am

1 stop10h 29m

Seattle/Tacoma Intl

Mon 1/5

9:55 pm-11:17 am

1 stop10h 22m

$347

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

Mon 12/22

6:07 am-2:02 pm

1 stop10h 55m

Seattle/Tacoma Intl

Wed 12/31

10:13 pm-9:00 am

1 stop7h 47m

$348

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

Thu 10/23

12:27 pm-6:23 pm

1 stop8h 56m

Seattle/Tacoma Intl

Fri 10/31

6:00 am-5:08 pm

1 stop8h 08m

$352

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

Fri 10/17

4:10 pm-10:30 pm

1 stop9h 20m

Seattle/Tacoma Intl

Mon 10/20

10:54 pm-10:57 am

1 stop9h 03m

$353

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

Tue 10/7

7:00 am-6:49 pm

2 stops14h 49m

Seattle/Tacoma Intl

Sat 10/11

6:00 am-7:05 pm

1 stop10h 05m

$357

West Palm BeachSeattle

PBI - SEA

PBISEA

Palm Beach Intl

Tue 10/7

6:00 am-4:25 pm

2 stops13h 25m

Seattle/Tacoma Intl

Sat 10/11

5:45 am-8:35 pm

2 stops11h 50m

$449

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 $321. 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 $331.

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 $447 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 $342 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 August 2025, prices for West Palm Beach to Seattle flights are approximately 34% 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

Direct flights

None
There are no direct flights from West Palm Beach to Seattle. There are no popular flight routes from West Palm Beach to Seattle.
Search flight deals

  • 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 12m.

  • 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
JetBluePriceFrom $169Free CancellationRating
7.2
2,918 reviews
Search JetBlue flights
Alaska AirlinesPriceFrom $236Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
DeltaPriceFrom $267Free CancellationRating
7.9
7,979 reviews
Search Delta flights
United AirlinesPriceFrom $286Free CancellationRating
7.4
8,943 reviews
Search United Airlines flights
American AirlinesPriceFrom $322Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near Seattle?

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

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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