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BOS - BWI

Find cheap flights from Boston to Baltimore

1 adult
0 bags
Thu 13/6
Thu 20/6

Search hundreds of travel sites at once for deals on flights to Baltimore

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Baltimore, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Baltimore, as well as popular online travel agencies
In the last 7 days, travellers have searched 42,566,405 times on KAYAK, and here's why:

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Cheap flight deals from Boston to Baltimore (BOS-BWI)

 
These are the cheapest deals for flights from Boston to Baltimore currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Boston to Baltimore

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Boston to Baltimore.

Recent one-way flight deals from Boston to Baltimore

Only flying one-way? Below are some of the best one-way flight deals from Boston to Baltimore found on KAYAK recently.

Recent last-minute flight deals from Boston to Baltimore

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Boston to Baltimore.

Recent direct flight deals from Boston to Baltimore

The latest deals for direct flights from Boston to Baltimore so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Boston to Baltimore

Find recent round-trip train or bus tickets from Boston to Baltimore.

All round-trip flight deals to Baltimore

The cheapest plane tickets to Baltimore found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
BOS-BWI
1h 51mdirect
BWI-BOS
1h 35mdirect
BOS-BWI
1h 30mdirect
BWI-BOS
1h 25mdirect
Southwest
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BOS-BWI
1h 41mdirect
BWI-BOS
1h 33mdirect
BOS-BWI
1h 39mdirect
BWI-BOS
1h 33mdirect
Korean Air
Find Deal
BOS-BWI
1h 34mdirect
BWI-BOS
1h 33mdirect
Spirit Airlines
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BOS-BWI
1h 51mdirect
BOS-BWI
1h 39mdirect
LATAM Airlines
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BOS-BWI
1h 30mdirect
Southwest
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BOS-BWI
1h 41mdirect
BOS-BWI
1h 39mdirect
Korean Air
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BOS-BWI
1h 34mdirect
Spirit Airlines
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20:00 - 06:02Boston Back Bay-
Baltimore Penn
10h 02mdirect
16:14 - 23:43Baltimore Penn-
Boston Back Bay
7h 29mdirect
£75Amtrak
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Tue, 4 Jun - Wed, 5 Jun
20:00 - 06:02Boston Back Bay-
Baltimore Penn
10h 02mdirect
16:14 - 23:43Baltimore Penn-
Boston Back Bay
7h 29mdirect
£75Amtrak
Find Deal
Mon, 10 Jun - Wed, 12 Jun
20:00 - 06:18Boston Back Bay-
Baltimore BWI Thurgood Marshall
10h 18mdirect
15:59 - 23:43Baltimore BWI Thurgood Marshall-
Boston Back Bay
7h 44mdirect
£75Amtrak
Find Deal
Mon, 10 Jun - Mon, 17 Jun
20:00 - 06:02Boston Back Bay-
Baltimore Penn
10h 02mdirect
16:46 - 00:10Baltimore Penn-
Boston Back Bay
7h 24mdirect
£75Amtrak
Find Deal
Mon, 10 Jun - Mon, 17 Jun
13:50 - 21:02Boston South Station-
Baltimore Penn
7h 12mdirect
22:51 - 09:47Baltimore Penn-
Boston South Station
10h 56mdirect
£75Amtrak
Find Deal
Mon, 10 Jun - Mon, 17 Jun
19:55 - 06:02Boston South Station-
Baltimore Penn
10h 07mdirect
16:14 - 23:50Baltimore Penn-
Boston South Station
7h 36mdirect
£75Amtrak
Find Deal
Tue, 4 Jun - Wed, 5 Jun
13:50 - 21:15Boston South Station-
Baltimore BWI Thurgood Marshall
7h 25mdirect
22:35 - 09:47Baltimore BWI Thurgood Marshall-
Boston South Station
11h 12mdirect
£75Amtrak
Find Deal
Mon, 10 Jun - Mon, 17 Jun
20:00 - 06:02Boston Back Bay-
Baltimore Penn
10h 02mdirect
22:51 - 09:40Baltimore Penn-
Boston Back Bay
10h 49mdirect
£75Amtrak
Find Deal
Mon, 10 Jun - Wed, 12 Jun
15:10 - 22:32Boston South Station-
Baltimore Penn
7h 22mdirect
22:51 - 09:47Baltimore Penn-
Boston South Station
10h 56mdirect
£76Amtrak
Find Deal
Mon, 24 Jun - Mon, 8 Jul
15:16 - 22:32Boston Back Bay-
Baltimore Penn
7h 16mdirect
16:14 - 23:43Baltimore Penn-
Boston Back Bay
7h 29mdirect
£76Amtrak
Find Deal
Mon, 24 Jun - Mon, 8 Jul

Flights from Boston to Baltimore - Travel Insights & Trends

Get data-powered insights and trends into flights from Boston to Baltimore to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Boston to Baltimore?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Boston to Baltimore, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Boston to Baltimore is January, where tickets cost £129 on average. On the other hand, the most expensive months are April and June, where the average cost of tickets is £204 and £170 respectively.

How far in advance should I book a flight from Boston to Baltimore?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Boston to Baltimore, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Boston to Baltimore, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 70 days before departure.

Which airlines fly most frequently between Boston and Baltimore?

Southwest (14 flights per day), Delta (5 flights per day), and Spirit Airlines (2 flights per day) are the most frequent flyers of this route.

How many flights are there between Boston and Baltimore per day?

Each day, there are between 15 and 24 nonstop flights that take off from Boston and land in Baltimore, with an average flight time of 1h 36m. The most common departure time is 06:00 and most flights take off in the morning. Each week, there are 151 flights. The most frequent day of departure is Thursday, when 16% of all weekly flights depart. The fewest flights depart on a Saturday.

Which cabin class options are there for flights between Boston and Baltimore?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

What’s the earliest departure time from Boston to Baltimore?

Early birds can take the earliest flight from Boston at 05:25 and will be landing in Baltimore at 06:55.

What’s the latest departure time from Boston to Baltimore?

If you prefer to fly at night, the latest flight from Boston to Baltimore jets off at 21:55 and lands at 23:30.

Good to know - Cheap tickets from Boston to Baltimore

Low season

January

High season

May
Best time to beat the crowds (19% less expensive on average)
Most popular time to fly (1% more expensive on average)

When to book flights from Boston to Baltimore

Are your dates flexible? Find out the best times to travel from Boston to Baltimore based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boston to Baltimore

  • Is Baltimore/Washington International Thurgood Marshall Airport (BWI) a user-friendly airport?

    Though it is one of the largest airports in the world, BWI Marshall is officially regarded as one of the best too. With friendly, communicative staff, relatively short security lines, and fewer flight delays and cancelations, this airport received much-deserved recognition in the 2020 Airport Service Quality Awards.

  • How can I get from BWI Marshall Airport to downtown Baltimore?

    There are four options. By car is the fastest method, taking just 20min or so. Rates depend on what carrier you ride with. The light rail is cheap and convenient. The fare is about $2.00 and the ride takes about 40min. Try the commuter train for around $5.00; it connects to Amtrak. The bus takes the longest at 1.5h and costs about $2.00.

  • What’s the best way to get to Boston Logan International Airport (BOS)?

    For rapid transit to and from Logan airport, utilize the MBTA Blue Line and Silver Line Bus Rapid Transit service for around $2.50. The airport bus shuttle known as the Logan Express is about $12.00 for a one-way ticket. The on-airport shuttle is free if you hop on at the Airport Station on the MBTA Blue Line.

  • Is there anything to do at Logan Airport (BOS)?

    If it makes sense for you to check in early, take the opportunity to relax and get yourself ready for your trip with a visit to one of the spa facilities at Logan Airport. Melt stress away with a massage, freshen up with a facial, or treat your tired feet to a pedicure. If you’d rather pay for the exclusivity of a lounge, there are several at Logan to choose from.

  • I’m traveling with kids. Is BWI Marshall Airport kid-friendly? What about Logan?

    You’re in luck because both airports are well-known as being kid-friendly. BWI Marshall has play areas where your little ones can burn off some steam after the flight. Logan has the KidPort in Terminals A, B, and C if they’re getting rambunctious even before takeoff. If you have an infant and need some “you” time, you’ll find rocking chairs and nursing rooms located throughout Logan Airport.

  • Which airlines offer Wi-Fi service onboard planes from Boston to Baltimore?

    Delta, JetBlue, American Airlines, Alaska Airlines, and Cape Air offer inflight Wi-Fi service on the Boston to Baltimore flight route.

  • Which aircraft models fly most regularly from Boston to Baltimore?

    The Embraer 175 is the aircraft model that flies most regularly on the Boston to Baltimore flight route.

  • Which airline alliances offer flights from Boston to Baltimore?

    SkyTeam is the only airline alliance operating flights between Boston and Baltimore.

  • On which days can I fly direct from Boston to Baltimore?

    There are direct flights from Boston to Baltimore on a daily basis.

  • How does KAYAK find such low prices on flights from Boston to Baltimore?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Baltimore.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Baltimore?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Baltimore from Boston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to Baltimore?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Baltimore with an airline and back to Boston with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Baltimore?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Baltimore from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from Boston to Baltimore

  • Boston Logan International Airport (BOS), also simply called Logan, offers free Wi-Fi to keep you entertained and connected while awaiting departure.
  • Baltimore/Washington International Thurgood Marshall Airport (BWI) is commonly referred to as BWI Marshall. This is the largest airport serving the Baltimore and Washington DC area.
  • Logan Airport (BOS) has several lounges that you can pay to get into even if you are an economy passenger. Get away from the busy terminal and move into travel mode.
  • Baltimore Airport (BWI) is about 10 miles away from downtown Baltimore. The drive takes about 20min depending on traffic. The light rail takes about 40min.
  • If you need to get some work done while traveling, Baltimore Airport has Minute Suites where you can retreat to your own private space and focus on important tasks.
  • The MBTA subway goes directly to Logan Airport (BOS) for about $2.40, but if it’s better to drive and park, overnight rates are around $30.
See more tips

Prefer to fly direct from Boston to Baltimore?

Find which airlines fly direct from Logan Intl to Baltimore/Washington, which days they fly and book direct flights.

Direct departures

Boston Logan Intl to Baltimore/Washington

Monday

Delta, KLM, Korean Air, +3 more

Delta, KLM, +4 more

Tuesday

Delta, KLM, Korean Air, +2 more

Delta, KLM, +3 more

Wednesday

Delta, KLM, Korean Air, +2 more

Delta, KLM, +3 more

Thursday

Delta, KLM, Korean Air, +3 more

Delta, KLM, +4 more

Friday

Delta, KLM, Korean Air, +2 more

Delta, KLM, +3 more

Saturday

Delta, Korean Air, LATAM Airlines, +2 more

Delta, Korean Air, +3 more

Sunday

Delta, KLM, Korean Air, +2 more

Delta, KLM, +3 more

See more direct flights

Direct returns

Baltimore/Washington to Boston Logan Intl

Monday

Delta, KLM, Korean Air, +3 more

Delta, KLM, +4 more

Tuesday

Delta, KLM, Korean Air, +3 more

Delta, KLM, +4 more

Wednesday

Delta, KLM, Korean Air, +3 more

Delta, KLM, +4 more

Thursday

Delta, KLM, Korean Air, +3 more

Delta, KLM, +4 more

Friday

Delta, KLM, Korean Air, +3 more

Delta, KLM, +4 more

Saturday

Delta, Southwest, Spirit Airlines

Delta, Southwest, +1 more

Sunday

Delta, KLM, Southwest, +2 more

Delta, KLM, +3 more

See more direct flights
See more direct flights

Book cheap flights from Boston to Baltimore

Cheapest flights to Baltimore from Boston found in 2024

One-way flight deals

directKLM
1h 51mBOS-BWI
directLATAM Airlines
1h 39mBOS-BWI
directSouthwest
1h 30mBOS-BWI
directDelta
1h 41mBOS-BWI
directKorean Air
1h 39mBOS-BWI
directSpirit Airlines
1h 34mBOS-BWI

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Boston - Baltimore Flights

Departure:

Boston (undefined)United States

Destination:

Baltimore (BWI)United States

Cabin classes:

£249
£173

Browse origins:

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  • Boston

Browse destinations:

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  • Baltimore