$100 Cheap Delta flights Fort Myers (RSW) to Washington (IAD)

Use the “Price (lowest to highest)” filter on Expedia to look for cheap Delta Air Lines return flights from $192 from RSW to IAD. Affordable one-way fares from $100 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.

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

Start searching one to three months ahead of your travel date to score cheap fares on Delta Air Lines flights from Southwest Florida Intl. Airport (RSW) to Washington Dulles Intl. Airport (IAD). 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.* 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.

Use our “Nonstop” filter when browsing for direct Delta Air Lines flights from RSW to IAD. You’ll also be able to compare other airlines servicing the same direct route.

To find the earliest departures from RSW to IAD with Delta Air Lines, filter your search by “Morning” and “Early Morning.” Booking an early flight generally means you’ll experience fewer 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.

Delta Air Lines flights from Southwest Florida Intl. Airport (RSW) to Washington touch down at Washington Dulles Intl. Airport (IAD). This is the main entry point to this city.

Heading from RSW to IAD with Delta Air Lines comes with a variety of perks, including a rewarding loyalty program and an excellent in-flight experience. Plus, when booking through Expedia, One Key™ members can collect OneKeyCash™* to spend on select future travel purchases. That’s in addition to the Delta SkyMiles points you can earn with Delta Air Lines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

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