Baltimore-Washington to Miami International
948 miles great-circle distance, typically flown in 2h 18m with 6 airlines operating direct service from Baltimore-Washington (BWI) to Miami International (MIA). 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 Baltimore-Washington
Baltimore-Washington Thurgood Marshall is Southwest Airlines' largest East Coast hub and one of the cheapest US airports for domestic travel. The MARC Penn Line and Amtrak both serve BWI Rail Station — a 12-minute light rail shuttle ride from the terminal — with onward service to Washington Union Station in 30 minutes ($8 MARC, $20+ Amtrak). Limited international long-haul (BA to London, Condor to Frankfurt seasonally); the focus is heavy short-haul Southwest and ULCC capacity.
Arriving in Miami
Miami International is 8 miles northwest of downtown Miami, with the Metrorail Orange Line and Tri-Rail commuter both running from the MIA Mover-connected station. Fares to Miami spike sharply for Spring Break (March), Art Basel (early December) and the New Year holiday week; September through mid-November is the cheapest window. Caribbean and Latin American connection traffic keeps long-haul carriers price-aggressive year-round.
Who flies BWI to MIA?
| Airline | IATA | Flight time | Cabin |
| Southwest Airlines | WN | 2h 18m | Economy |
| Spirit Airlines | NK | 2h 18m | Economy |
| Frontier Airlines | F9 | 2h 18m | Economy |
| American Airlines | AA | 2h 18m | Economy |
| Delta Air Lines | DL | 2h 18m | Economy |
| United Airlines | UA | 2h 18m | Economy |
6 carriers fly direct on this corridor. Frequencies vary by season — summer and winter holiday peaks see additional flights.
Best time to fly BWI→MIA
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.
Baltimore to Miami FAQs
Direct flights from Baltimore-Washington (BWI) to Miami International (MIA) take approximately 2h 18m for the 948-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.
6 carriers operate direct service from Baltimore-Washington (BWI) to Miami International (MIA): Southwest Airlines, Spirit Airlines, Frontier Airlines, American Airlines, Delta Air Lines and 1 more. Frequencies vary by season and carrier — Southwest 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.
Miami International (MIA) is the primary international airport for Miami. 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.