Washington Dulles to Southwest Florida International
893 miles great-circle distance, typically flown in 2h 12m with 5 airlines operating direct service from Washington Dulles (IAD) to Southwest Florida International (RSW). Cheapest fares are usually in January (around $119 return), with peak prices in August (around $357). Departures on a Tuesday tend to undercut weekend prices on this corridor.
Flying from Washington Dulles
Washington Dulles International is United Airlines' Mid-Atlantic hub and the larger of the two Washington-region airports. Metro's Silver Line extension opened in 2022, running from the airport's underground station directly to downtown Washington DC in around 50 minutes for $7. International long-haul through IAD is the deepest of any DC-area airport, with United, BA, Virgin Atlantic, Lufthansa, Air France, Qatar, Emirates and Ethiopian all running daily flights to global hubs.
Arriving in Fort Myers
Southwest Florida International serves Fort Myers, Cape Coral and the Sanibel/Captiva island cluster, 12 miles southeast of central Fort Myers. There is no rail; LeeTran bus 70 reaches downtown Fort Myers in 50 minutes. Fares peak heavily during March (spring break and snowbird season) and Christmas–New Year; summer (June–September) is the cheapest, though hurricane risk is highest then.
Who flies IAD to RSW?
| Airline | IATA | Flight time | Cabin |
| United Airlines | UA | 2h 12m | Economy |
| Frontier Airlines | F9 | 2h 12m | Economy |
| American Airlines | AA | 2h 12m | Economy |
| Delta Air Lines | DL | 2h 12m | Economy |
| JetBlue Airways | B6 | 2h 12m | Economy |
5 carriers fly direct on this corridor. Frequencies vary by season — summer and winter holiday peaks see additional flights.
Best time to fly IAD→RSW
Synthesised from 12-month price aggregates. Cheapest months in green, peak in red.
Estimated baseline. Prices update on a 30-day cadence as Travelpayouts data refreshes. Cheapest day-of-week typically Tuesday.
Washington to Fort Myers FAQs
Direct flights from Washington Dulles (IAD) to Southwest Florida International (RSW) take approximately 2h 12m for the 893-mile journey, plus 30–60 minutes of taxi, climb and descent. Total airport-to-airport time depends on cruise winds and air-traffic queueing on approach.
January is typically the cheapest month on this route, with one-way fares from $119. August is the peak — expect prices 2–3× higher. Book 4–8 weeks ahead for best fares; last-minute prices on this corridor rise sharply inside two weeks of departure.
5 carriers operate direct service from Washington Dulles (IAD) to Southwest Florida International (RSW): United Airlines, Frontier Airlines, American Airlines, Delta Air Lines and JetBlue Airways. Frequencies vary by season and carrier — United Airlines typically operates the highest weekly count on this corridor.
No — United States is domestic travel for US citizens. A US passport is not required for the 50 states, DC or US territories (Puerto Rico, US Virgin Islands, Guam, American Samoa, Northern Mariana Islands), though Real ID-compliant ID is required at TSA from May 2025.
Southwest Florida International (RSW) is the primary international airport for Fort Myers. Allow 30–60 minutes for the ground transfer by train, express bus, taxi or rideshare depending on traffic and time of day. See the airport's official website for current train and shuttle timetables.