Cheap flights from West Palm Beach to Seattle from $139
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 4/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from West Palm Beach to Seattle
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Delta flights from West Palm Beach to Seattle
Our best Delta deals on West Palm Beach to Seattle flight tickets
Alaska Airlines flights from West Palm Beach to Seattle
Our best Alaska Airlines deals on West Palm Beach to Seattle flight tickets
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 $321.
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.
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 19 weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $450 when searching 19 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 $375 on momondo.
What is the cheapest airline that flies from Palm Beach Intl to Seattle/Tacoma Intl?
Delta, American Airlines, and Alaska Airlines are the most popular carriers operating from Palm Beach Intl to Seattle/Tacoma Intl
What airlines fly to Seattle?
Delta, Alaska Airlines and American Airlines are the top three most popular airlines that fly to Seattle from West Palm Beach according to our data. Delta is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 8 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.
When to book flights from West Palm Beach to Seattle
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
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 09m.
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?
As of April 2025, there are 4 operators available to choose from 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?
Based on momondo bookings for this flight route, the most popular airline on flight routes from West Palm Beach to Seattle is American Airlines (65% of total bookings). The next most popular airlines are Delta (29%), JetBlue (3%), and United Airlines (3%).
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 | ||
|---|---|---|---|---|---|
| PriceFrom $238 | Free Cancellation | Rating 8.0 7,899 reviews | |||
| PriceFrom $243 | Free Cancellation | Rating 7.3 2,924 reviews | |||
| PriceFrom $281 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $286 | Free Cancellation | Rating 7.4 8,615 reviews |
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsWhy 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.