Cheap flights from West Palm Beach International to Seattle

Compare West Palm Beach International to Seattle flight deals

Find the cheapest month or even day of the year to fly to Seattle

Book the best Seattle fare with no extra fees

Flight deals from West Palm Beach International to Seattle

Looking for a cheap last-minute deal or the best return flight from West Palm Beach International Airport to Seattle? If you want to travel next month, return fares start from $665. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from West Palm Beach International to Seattle

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like West Palm Beach International to Seattle flights are currently cheapest in June.

Alternative West Palm Beach International to Seattle routes

Looking for the cheapest, fastest or easiest route from West Palm Beach International to Seattle? You could fly into the following airports instead.

West Palm Beach to Seattle: Flight information

The things to know before you go.
Cheapest flight found$254
Cheapest month to flyJune

Finding cheap flights from West Palm Beach International to Seattle: Frequently asked questions

There are 4 airports in Seattle: Seattle Lake Union SPB, Seattle Boeing Fld, Seattle / Tacoma International, and Paine Field.
The best price we found for a return flight from West Palm Beach International to Seattle is $482. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from West Palm Beach International to Seattle. But we found flights with one or more stops from $482.
As of April 2026, there are no flights flying from West Palm Beach International to Seattle.
The cheapest month to fly from West Palm Beach International to Seattle is usually August.
If you're flying from West Palm Beach International Airport, the cheapest airport near Seattle is Seattle / Tacoma International – which is 19.5 km away from the centre of Seattle. We've found flights into this airport from $482.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from West Palm Beach International Airport to Seattle on Monday, 24 August 2026.
No airlines currently offer direct flights between West Palm Beach International Airport and Seattle. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Seattle but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Seattle is around 40 days in advance, so don’t leave your flight to the last minute.
In April, the average temperature is usually around 8°C. August is typically the warmest month in Seattle, when it usually averages around 23°C. You can expect the least rain in July. The coldest month is December, with temperatures averaging 0°C. The rainiest month is November.
Currently, Southwest Airlines offers the cheapest flight tickets to Seattle.

Flying from Palm Beach International Airport (PBI) to Seattle: what you need to know

  • Seattle is three hours behind West Palm Beach, where Palm Beach International Airport is located. Seattle follows the UTC-7 timezone.

  • For stress-free travel, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This leaves you with plenty of time to catch your PBI to Seattle flight.

  • If you're heading away during a bank holiday or another peak period, give yourself extra time. A good general rule is two hours before domestic flights and up to four hours before international departures. Lines at security and check-in will be longer.

  • Travelling from central West Palm Beach to PBI takes around 50 minutes by public transport. If you drive, ride-share or take a cab, you'll cover the 5 kilometres in 10 minutes or so, depending on traffic.

  • Booked an early flight from Palm Beach International Airport to Seattle? Avoid rushing to the airport (and catch some extra z's) by choosing one of these hotels close to PBI:

  • When it comes to the on-time performance of Palm Beach International Airport, data shows 74.45% of flights arrive within the scheduled time frame.

  • The address for PBI is Building 846, Palm Beach International.

How to find the cheapest flights from Palm Beach International Airport (PBI) to Seattle

  • $254 is the lowest price we've seen for a one-way Palm Beach International Airport to Seattle flight. A round-trip ticket right now is $482. Depending on when and how early you book, these fares could change.

  • Don't wait until the last moment. You're more likely to pick up cheap flights from PBI to Seattle if you book ahead. Airlines often have some great early bird deals.

  • The 'Whole month' search tool will show you the cheapest tickets from Palm Beach International Airport to Seattle across every month. It's a great way to snap up a bargain if your travel plans aren't set in stone.

  • Stay on top of deals for cheap flights from PBI to Seattle by creating a Price Alert. You'll receive an email or notification on the app when a lower fare pops up.

  • Tailor your flights with filters. Pick your preferred departure and arrival times, airlines and total journey duration. You can also sort your results by 'Fastest,' 'Best' or 'Cheapest' flights from Palm Beach International Airport to Seattle.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • Seattle-Tacoma International Airport (SEA) is around 23 kilometres from the centre of Seattle. If you're opting for a ride-share or a cab, the drive will take roughly 20 minutes.

  • Getting there on public transport takes about 55 minutes.

  • If you're coming in on a late flight from Palm Beach International Airport to Seattle, nothing beats the convenience of staying close to the terminal. Grab your luggage from the carousel and then be showered and relaxing not long after at one of these accommodation options near SEA:

  • Go where the road takes you with a Seattle-Tacoma International Airport rental car. Pick up your wheels from Thrifty, Europcar or Budget and see more of Seattle and beyond.

  • To lock in the lowest price, reserve your ride from Seattle-Tacoma International Airport about one week ahead of your flight from PBI to Seattle.

Lake Union Sea Plane Base Airport (LKE)

  • After your flight from Palm Beach International Airport to Seattle has touched down, you can reach the city centre in around 10 minutes by car. Central Seattle is roughly 3 kilometres from Lake Union Sea Plane Base Airport (LKE).

  • Public transport will get you there in around 25 minutes.

  • Place the 'Do not disturb' sign on your door and unwind at a hotel near LKE. Here are a few options where you can settle in after your PBI to Seattle flight:

Best time to go to Seattle

  • Plan your trip to Seattle during high season if you like a lively atmosphere, but remember that prices tend to be higher. Alternatively, book your flights from Palm Beach International Airport to Seattle in the off-season when prices are cheaper and it's less crowded.

  • Lock in a Palm Beach International Airport to Seattle plane ticket with a departure in August to visit the city during its warmest month. Expect temperatures to range from 12ºC (54ºF) to 28ºC (82ºF).

  • Search for cheap tickets from PBI to Seattle in February if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between -1ºC (30ºF) and 11ºC (52ºF) on average.

More about Seattle

  • When it comes to looking for somewhere to rest your head, you'll find the best places to stay in Seattle right here. Browse these options once you've locked in your flight from Palm Beach International Airport to Seattle:

  • There are so many things to do and see in this city it can be hard to know where to begin. LMN Architects, Greyhound: Bus Station and Boeing Radiation Effects Lab are popular attractions which should be on any good Seattle itinerary.

Explore more of United States

  • Seattle is easy to fall in love with, but there are so many other parts of United States waiting to be discovered. Around 241 kilometres south of Seattle, a visit to Portland will keep you on the go. Check out popular attractions like Pioneer Courthouse Square, Portland Japanese Garden and Pittock Mansion.

  • Around 370 kilometres east of Seattle, Spokane is another favourite stop in United States. Experience the best of this destination with a visit to Manito Park, Northwest Museum of Arts & Culture and Spokane Falls.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.