Cheap flights from Washington Dulles to Southwest Florida International from $135
Updated 2026-09-21
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). Fares on this corridor stay relatively stable across the year — booking 4–8 weeks ahead and choosing a midweek departure typically secures the best price.
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.
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.
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.