Cheap Southwest Airlines flights Yakima (YKM) to West Palm Beach (PBI)

You’ll find budget-friendly return Southwest Airlines flights from YKM to PBI by organizing your results from “Price (lowest to highest)” on Expedia. Or search for options for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Look for one-way or return flights to West Palm Beach in September or June. You could find a cheap fare with Southwest Airlines during these off-peak times.

Begin your search one to three months ahead of your travel date to get cheaper fares on Southwest Airlines flights from Yakima Air Terminal - McAllister Field Airport (YKM) to Palm Beach Intl. Airport (PBI). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also reduce costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Nail your timing, and you can enjoy significant savings on domestic trips.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Select our “Nonstop” filter when looking for direct Southwest Airlines flights from YKM to PBI. You’ll also be able to compare other carriers servicing the same direct route.

To find the earliest departure from YKM to PBI with Southwest Airlines, sort your results by “Morning” and “Early Morning.” Choosing an early flight generally means you’re less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Catch a Southwest Airlines flight from Yakima Air Terminal - McAllister Field Airport (YKM) to West Palm Beach, and you’ll likely come in to Palm Beach Intl. Airport (PBI). This is the airline’s primary hub here.

Changes are often free within 24 hours of making a booking, but your airline may charge a fee after that time. For more information about modifying your flights, head to your “Trips,” select your flight and click on “Manage Booking.” If you’d like the freedom to make changes without additional costs, apply the “Changes included” and “No cancel fee” filters when planning your next adventure.