$70 Find Cheap Flights from Baltimore to Boston - Compare and Save

These are the earliest and latest flight times available from Baltimore to Boston:

• Earliest: departs at 6:00 am and lands at 7:35 am
• Latest: departs at 11:15 pm and lands at 12:50 am.

The flight takes about 1h 35m.

Two cabin classes are available on flights from Baltimore to Boston:

• Economy Class
• First Class

A nonstop flight from Baltimore to Boston takes 1h 35m, covering 369 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Round-trip flights from Baltimore to Boston range from $202 to $351, with an average of $258 over the past 12 months. Anything below $202 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 121% above the $258 route average. Book 11 weeks before departure for the lowest fares.

On this route, nonstop flights are cheaper than layover options on average. Nonstop fares average $258 round-trip, compared to $303 via a layover through Atlanta Hartsfield-Jackson (ATL).

Delta is slightly above the route average for timely arrivals, while Southwest has a lower on-time arrival rate. On-time arrival rates on Baltimore to Boston flights are:

• Delta: 87% on time
• Southwest: 79% on time
• Spirit Airlines: 70% on time

Overall, flights on this route are punctual 81% of the time on average.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $35–$90 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Embraer 175 family is used most often on this route, operated mainly by Delta and American Airlines. Other aircraft seen on the route include Boeing 737 MAX 8 variants.

Morning is the busiest departure period on Baltimore to Boston flights, with 40% of flights leaving in that window. Afternoon departures account for 30%, evening flights for 20%, and night flights for 10%.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $124 to $1,177. That means the highest observed fare was about 9x higher than the lowest one.

Two airlines offer in-flight Wi-Fi on Baltimore to Boston flights:

• Delta
• JetBlue

Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

One-way fares from Baltimore to Boston are currently lower than usual. Average one-way flight prices are about $141, which is 25% below the typical average for this route.

Boston Logan Intl Airport (BOS) hosts 5 major car rental companies, with daily rates starting from around $23 for economy cars. Top options include:

• Dollar
• Hertz
• Budget
• Thrifty
• Sixt

Flights from Baltimore to Boston usually depart from Baltimore/Washington (BWI) and arrive at Boston Logan Intl (BOS).

Morning flights have the fewest delays on this route, while night departures tend to have the most.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Baltimore to Boston route, 19% of flights were delayed in the past 3 months, with delays averaging 1h 54m.

One-stop flights from Baltimore to Boston most commonly connect through:

• Atlanta Hartsfield-Jackson (ATL) - 50% of one-stop connections
• Charlotte Douglas (CLT) - 30% of one-stop connections
• Orlando (MCO) - 20% of one-stop connections

Yes. Flexible dates can save you up to 31% on flights from Baltimore to Boston. Saturday is the cheapest departure day at $235 round-trip on average, while Sunday is the most expensive at $339, a difference of $104.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

2 airlines operate flights between Baltimore and Boston. The airlines offering nonstop flights on this route include:

• Southwest
• Delta

Flying via Charlotte Douglas (CLT) gives the shortest average 1-stop total travel time at 4h 56m, compared with 10h 52m via Atlanta Hartsfield-Jackson (ATL) and 20h 39m via Orlando (MCO).

Some of the most popular sights in Boston are TD Garden, Fenway Park and Boston Common. These are among the most viewed places in Boston on KAYAK.

Among airlines operating Baltimore to Boston flights:

• Southwest: offers free seat selection
• Delta: offers extra legroom; offers free seat selection
• JetBlue: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• Southwest: a cabin bag and a checked bag in Economy Class
• Delta: a cabin bag and a checked bag in Economy Class
• JetBlue: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Boston Logan International Airport (BOS) is the entry point to Boston and a global gateway for Massachusetts and New England.

Yes, travelers can use public transportation to get from BOS to downtown Boston.

Travelers can take a taxi, shuttle bus or train from downtown Baltimore to BWI. The Baltimore Light Rail and the MARC train are lower-cost options. MARC service from Penn Station to BWI Rail Station takes about 20–25 minutes. Taxis are faster but cost more than buses and trains.

Yes, BOS has several car rental agencies at the Rental Car Center. A free shuttle bus from the terminals goes to the Rental Car Center and generally runs every 5 to 6 minutes.

Private nursing rooms are located near Gates A1, A4, A12, B3, B8, C2, C9, D11, D23 and E6. Mamava lactation stations are near Gate D4 and in the D/E Connector Children’s Play Area. Children’s play areas are located near Gate D11.

Both Baltimore/Washington International Thurgood Marshall Airport (BWI) and Boston Logan International Airport (BOS) are fully accessible to travelers with reduced mobility. Both airports offer several PRM-friendly amenities, including accessible parking spaces and services, along with complimentary wheelchair service. TTY phones are available throughout BWI and BOS provides a Boston Logan Call Center TTY Assistive device telephone number. BWI also has Passenger Information Desks.

Baltimore/Washington International Thurgood Marshall Airport (BWI) offers four Animal Relief Areas, Service Animal Relief Areas inside the terminal buildings and designated outdoor pet relief areas outside the terminal buildings.

The Club BWI is available to all passengers. It is located in Concourse D, near gate D10. In addition, the USO Lounge is located on the Lower Level of the International Pier beside Baggage Claim 17.