$99 Cheap Delta flights West Palm Beach (PBI) to Washington (DCA)

Apply the “Price (lowest to highest)” filter on Expedia to find cheap Delta Air Lines round-trip flights from $178 from PBI to DCA. Affordable one-way tickets from $99 are also available.**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 round-trip or one-way flights to Washington in January or February. You could find cheaper fares with Delta Air Lines during these off-peak times.

Start searching one to three months ahead of your departure date to find cheaper fares on Delta Air Lines flights from Palm Beach Intl. Airport (PBI) to Ronald Reagan Washington National Airport (DCA). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Get your timing right, and you can enjoy significant savings on domestic journeys.*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 searching for direct Delta Air Lines flights from PBI to DCA. You’ll also be able to compare other airlines offering the same direct route.

Sort your results by “Morning” and “Early Morning” to find the earliest departures from PBI to DCA. Jetting off early means flight cancellations are less likely.**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.

Ronald Reagan Washington National Airport (DCA) is the main Washington gateway for Delta Air Lines flights from Palm Beach Intl. Airport (PBI).

With a rewarding loyalty program and an excellent in-flight experience, Delta Air Lines is a favorite for many travelers flying from PBI to DCA. Also, if you’re a Delta SkyMiles and One Key™ member booking with Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can go toward future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on the type of ticket you purchased, a fee typically applies if you cancel or change your booking more than 24 hours after it’s confirmed. To secure flexible plane tickets, select our “Changes included” and “No cancel fee” boxes when looking for flights. For more information on modifying or canceling your reservation, head to “Trips,” select your flight and tick “Manage Booking.”