BOS - BWI

Find Cheap Flights from Boston to Baltimore

1 adult
1 adult, Economy

KAYAK searches 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
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Booking Insights
Flight Deals

Cheap Flights from Boston to Baltimore (BOS-BWI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Boston to Baltimore that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Boston to Baltimore

KLM Logo
BOS-BWI
1h 48mdirect
KLM Logo
BWI-BOS
1h 41mdirect
Air France Logo
BOS-BWI
1h 48mdirect
Air France Logo
BWI-BOS
1h 36mdirect
Air France
Find Deal
LATAM Airlines Logo
BOS-BWI
1h 49mdirect
LATAM Airlines Logo
BWI-BOS
1h 42mdirect
LATAM Airlines
Find Deal
Southwest Logo
BOS-BWI
1h 35mdirect
Southwest Logo
BWI-BOS
1h 30mdirect
Southwest
Find Deal
Delta Logo
BOS-BWI
1h 55mdirect
Delta Logo
BWI-BOS
1h 42mdirect
Scandinavian Airlines Logo
BOS-BWI
1h 47mdirect
Scandinavian Airlines Logo
BWI-BOS
1h 44mdirect
Scandinavian Airlines
Find Deal
Korean Air Logo
BOS-BWI
1h 43mdirect
Korean Air Logo
BWI-BOS
1h 44mdirect
Korean Air
Find Deal
WestJet Logo
BOS-BWI
1h 43mdirect
WestJet Logo
BWI-BOS
1h 36mdirect
WestJet
Find Deal
EL AL Logo
BOS-BWI
1h 49mdirect
EL AL Logo
BWI-BOS
1h 42mdirect

Everything you should know

When to book
3 weeks
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 33% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
March
Cheapest • 22% price drop
October
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest return fare
KLM
Mon 15/9
BOS - BWI • Direct
Cheapest one-way flight
KLM
Mon 15/9
BOS - BWI • Direct
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Baltimore!
Booking Insights

KAYAK's insights & trends for Boston to Baltimore flights

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’s the cheapest day of the week to fly from Boston to Baltimore?

The average price of all round-trip flights from Boston to Baltimore clicked on KAYAK for each day over the last 12 months.

For Boston to Baltimore, Thursday is the cheapest day to fly on average and Monday is the most expensive. Flying from Baltimore back to Boston, the best deals are generally found on Friday, with Monday being the most expensive.

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 round-trip 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 March, where tickets cost £111 (return) on average. On the other hand, the most expensive months are September and November, where the average cost of round-trip tickets is £163 and £162 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip 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 week.

To get a below average price on the flight from Boston to Baltimore, you should book around 3 weeks before departure, which saves you about 33% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Good to know - Cheap tickets from Boston to Baltimore

Low seasonJanuary
Best time to beat the crowds (16% less expensive on average)
Most popular time to fly and prices are also 5% lower 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, and American Airlines 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.

KAYAK’s top tips for finding a cheap flight from Boston to Baltimore

  • Looking for a cheap flight from Baltimore to Boston? 25% of our users found flights on this route for £125 or less one-way.
  • 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.

Prefer to fly direct from Boston to Baltimore?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Boston Logan Intl to Baltimore/Washington.
Find which airlines fly direct from Boston Logan Intl Airport to Baltimore/Washington Airport, which days they fly and book direct flights.

Direct departures

Boston Logan Intl to Baltimore/Washington

Monday

Delta, Southwest

Delta, Southwest

Tuesday

Delta, Southwest

Delta, Southwest

Wednesday

Delta, Southwest

Delta, Southwest

Thursday

Delta, Southwest

Delta, Southwest

Friday

Delta, Southwest

Delta, Southwest

Saturday

Delta, Southwest

Delta, Southwest

Sunday

Delta, Southwest

Delta, Southwest

See more direct flights

Direct returns

Baltimore/Washington to Boston Logan Intl

Monday

Delta, Southwest

Delta, Southwest

Tuesday

Delta, Southwest

Delta, Southwest

Wednesday

Delta, Southwest

Delta, Southwest

Thursday

Delta, Southwest

Delta, Southwest

Friday

Delta, Southwest

Delta, Southwest

Saturday

Delta, Southwest

Delta, Southwest

Sunday

Delta, Southwest

Delta, Southwest

See more direct flights

Everything you need to know for your flight from Boston to Baltimore

Information on your arrival and departure airports

Compare transportation modes for Boston to Baltimore

Transportation modeAverage priceAverage duration
Flights£2020h 00m
Trains£1417h 03m

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