$129 Cheap American Airlines flights Washington (IAD) to Tampa (TPA)

Set the “Price (lowest to highest)” filter on Expedia to search for cheap American Airlines return flights from $251 from IAD to TPA. Affordable one-way fares from $129 are available too.**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.

American Airlines flights to Tampa are generally cheaper in the off-peak months of September and November. Whether you need a one-way or a return ticket, you could find a better deal then.

Begin your search one to three months before your departure to get cheap fares on American Airlines flights from Washington Dulles Intl. Airport (IAD) to Tampa Intl. Airport (TPA). 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 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.* Get your timing spot on, 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.

Click on our “Nonstop” filter when browsing for direct American Airlines flights from IAD to TPA. It’s also an easy way to compare other carriers offering the same nonstop route.

To find the earliest departure from IAD to TPA with American Airlines, filter your results by “Morning” and “Early Morning.” Booking an early flight usually means 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.

American Airlines flights from Washington Dulles Intl. Airport (IAD) to Tampa arrive at Tampa Intl. Airport (TPA). This is the main gateway to this destination.

Changes are generally free within 24 hours of booking, but your airline may charge you after that time. For further information about modifying your flights, check out your “Trips,” select your flight and click on “Manage Booking.” If you want the freedom to change your itinerary without additional charges, check the “Changes included” and “No cancel fee” filters when organizing your next getaway.