$100 Cheap Delta flights Tampa (TPA) to Washington (DCA)

Scoring cheap one-way Delta Air Lines flights from TPA to DCA from $100 on Expedia is a cinch — just filter by “Price (lowest to highest).” Or check out our affordable return fares from $198 for your next getaway.**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.

Delta Air Lines flights to Washington are usually cheaper in the low-season months of January and February. Whether you’re in search of a round-trip or one-way ticket, you could land a better deal then.

Search for affordable Delta Air Lines flights from Tampa Intl. Airport (TPA) to Ronald Reagan Washington National Airport (DCA) one to three months prior to your departure. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare type and itinerary, the ideal day to book a domestic flight is usually Sunday and the most expensive day tends to be Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**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.

Click on our “Nonstop” filter when looking for direct Delta Air Lines flights from TPA to DCA. You’ll also be able to compare other carriers servicing the same direct trip.

Filter your results by “Early Morning” and “Morning” to find the earliest departures from TPA to DCA. Jetting off early 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.

Ronald Reagan Washington National Airport (DCA) is the primary Washington hub for Delta Air Lines flights from Tampa Intl. Airport (TPA).

Delta Air Lines makes flying from TPA to DCA more comfortable with a rewarding loyalty program and an excellent in-flight experience. You even have the chance to collect points with Delta SkyMiles. Remember to join Expedia’s free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future bookings.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Changes are generally free within 24 hours of making a booking, but your airline may add a charge after that. For more details about altering your flights, head to your “Trips,” select your flight and click on “Manage Booking.” If you want the freedom to change your itinerary without being charged, tick the “No cancel fee” or “Changes included” filter when planning your next trip.