United States · 368 miles (593 km)

Boston (BOS) to Baltimore (BWI) flights

Virgin Atlantic Flying Club logo
7,500 milesCheapest economy award, one way, with Virgin Atlantic Flying Club

An economy award from Boston (BOS) to Baltimore (BWI) starts at 7,500 miles one way with Virgin Atlantic Flying Club on Delta Air Lines, plus taxes and fees from $5.60. 2 airlines fly nonstop from Boston (BOS) to Baltimore (BWI): Delta Air Lines and Southwest Airlines. The two airports are 368 miles (593 km) apart. Delta Air Lines is in SkyTeam. There are also 19 ways to fly it with one stop, through New York, Philadelphia and Islip and more.

How many miles BOS to BWI costs

Economy, one way, on the nonstop flights, from the Award Flight Pricer's award charts. Ranges run off-peak to peak; "from" is the floor of a dynamic price.

ProgramEconomyTaxes and fees
Virgin Atlantic Flying ClubOn Delta Air Lines7,500$5.60
SAS EuroBonusOn Delta Air Lines15,000$56–112

Business and first class prices are in the Award Flight Pricer. Chart prices need award space on your date, so search it before you transfer points.

Compare every program in the Award Flight Pricer

Airlines flying nonstop from BOS to BWI

Book BOS to BWI with points

Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.

BOS to BWI with one stop

19 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.

  • Via New York (EWR)United Airlines and Delta Air Lines, then
    United Airlines logo
    Delta Air Lines logo
  • Via Philadelphia (PHL)American Airlines, JetBlue Airways and 1 more, then Southwest Airlines
    American Airlines logo
    JetBlue Airways logo
    Delta Air Lines logo
    Southwest Airlines logo
  • Via Islip (ISP)Cape Air, then Southwest Airlines
    Cape Air logo
    Southwest Airlines logo
  • Via Richmond (RIC)JetBlue Airways and Delta Air Lines, then Southwest Airlines
    JetBlue Airways logo
    Delta Air Lines logo
    Southwest Airlines logo
  • Via Rochester (ROC)American Airlines, then Southwest Airlines
    American Airlines logo
    Southwest Airlines logo
  • Via Norfolk (ORF)Delta Air Lines and JetBlue Airways, then Southwest Airlines
    Delta Air Lines logo
    JetBlue Airways logo
    Southwest Airlines logo
  • Via Buffalo (BUF)JetBlue Airways, Delta Air Lines and 1 more, then Southwest Airlines
    JetBlue Airways logo
    Delta Air Lines logo
    American Airlines logo
    Southwest Airlines logo
  • Via Pittsburgh (PIT)JetBlue Airways and Delta Air Lines, then Southwest Airlines
    JetBlue Airways logo
    Delta Air Lines logo
    Southwest Airlines logo
  • Via Raleigh/Durham (RDU)JetBlue Airways, Delta Air Lines and 1 more, then Southwest Airlines
    JetBlue Airways logo
    Delta Air Lines logo
    Frontier Airlines logo
    Southwest Airlines logo
  • Via Cleveland (CLE)JetBlue Airways and Delta Air Lines, then Southwest Airlines
    JetBlue Airways logo
    Delta Air Lines logo
    Southwest Airlines logo
  • Via Columbus (CMH)Delta Air Lines and American Airlines, then Southwest Airlines
    Delta Air Lines logo
    American Airlines logo
    Southwest Airlines logo
  • Via Wilmington (ILM)American Airlines, Delta Air Lines and 1 more, then Avelo Airlines
    American Airlines logo
    Delta Air Lines logo
    JetBlue Airways logo
    Avelo Airlines logo
  • Via Detroit (DTW)Delta Air Lines the whole way
    JetBlue Airways logo
    Delta Air Lines logo
    Delta Air Lines logo
    Southwest Airlines logo
    Frontier Airlines logo
  • Via Charlotte (CLT)American Airlines the whole way
    American Airlines logo
    Delta Air Lines logo
    American Airlines logo
    Southwest Airlines logo
    Frontier Airlines logo
  • Via Myrtle Beach (MYR)Delta Air Lines and American Airlines, then Southwest Airlines
    Delta Air Lines logo
    American Airlines logo
    Southwest Airlines logo
See all 19 in Routes

BOS to BWI: common questions

How many miles does BOS to BWI cost?

In economy it starts at 7,500 miles one way with Virgin Atlantic Flying Club on Delta Air Lines, plus taxes and fees from $5.60. Next cheapest: SAS EuroBonus (15,000). These are award chart prices from the Award Flight Pricer. Programs that price dynamically can cost more on busy dates, so check yours before you transfer points. Business and first class prices are in the pricer too.

Which airlines fly nonstop from BOS to BWI?

Delta Air Lines (SkyTeam) and Southwest Airlines fly nonstop from Boston (BOS) to Baltimore (BWI).

How far is Boston from Baltimore by plane?

Boston (BOS) and Baltimore (BWI) are 368 miles (593 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

Which points programs can book BOS to BWI award flights?

8 programs can book at least one of the nonstop airlines: Aeromexico Rewards, Air France-KLM Flying Blue, China Eastern Eastern Miles, Delta SkyMiles, Garuda Indonesia GarudaMiles, Korean Air SKYPASS, SAS EuroBonus and Virgin Atlantic Flying Club. Which flights each can book depends on its partners, so check the airline before you transfer points.

Where can I connect between Boston and Baltimore?

The most direct connections are through New York (EWR), Philadelphia (PHL), Islip (ISP), Richmond (RIC) and Rochester (ROC). On 2 of them the same airline flies both flights, for example Delta Air Lines through Detroit.

More routes

Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.