BOS - BWI

Find cheap flights from Boston to Baltimore

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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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Useful Info
Flights Deals

Cheap Flight Deals 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.

Recent return flight deals from Boston to Baltimore

KAYAK's recommended return flight deals from the most popular airlines that fly from Boston to Baltimore.
Discover the best prices for you by selecting your travel dates on KAYAK.
KLM Logo
BOS-BWI
1h 42mdirect
KLM Logo
BWI-BOS
1h 32mdirect
LATAM Airlines Logo
BOS-BWI
1h 47mdirect
LATAM Airlines Logo
BWI-BOS
1h 46mdirect
LATAM Airlines
Find Deal
Southwest Logo
BOS-BWI
1h 35mdirect
Southwest Logo
BWI-BOS
1h 30mdirect
Southwest
Find Deal
Delta Logo
BOS-BWI
1h 44mdirect
Delta Logo
BWI-BOS
1h 37mdirect
Scandinavian Airlines Logo
BOS-BWI
1h 44mdirect
Scandinavian Airlines Logo
BWI-BOS
1h 47mdirect
Scandinavian Airlines
Find Deal
Korean Air Logo
BOS-BWI
1h 40mdirect
Korean Air Logo
BWI-BOS
1h 37mdirect
Korean Air
Find Deal
WestJet Logo
BOS-BWI
1h 44mdirect
WestJet Logo
BWI-BOS
1h 35mdirect
WestJet
Find Deal
EL AL Logo
BOS-BWI
1h 41mdirect
EL AL Logo
BWI-BOS
1h 46mdirect
Spirit Airlines Logo
BOS-BWI
1h 33mdirect
Spirit Airlines Logo
BWI-BOS
1h 28mdirect
Spirit Airlines
Find Deal
Useful Info

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 Tuesday is the most expensive. Flying from Baltimore back to Boston, the best deals are generally found on Tuesday, with Wednesday 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 £113 (return) on average. On the other hand, the most expensive months are April and November, where the average cost of round-trip tickets is £175 and £163 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 2 weeks before departure. 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 season

January

High season

May
Best time to beat the crowds (12% less expensive on average)
Most popular time to fly and prices are also 6% 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.

Flights from Boston to Baltimore: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Boston to Baltimore 
NicolettaFlew with Spirit AirlinesBOS-BWIOct 2024
Spirit airlines is climbing up the ladder! They're making a comeback! Smooth flight & brand new aircraft.
Verified travelerFlew with Spirit AirlinesBOS-BWIMay 2024
That was my only flight, I selected it based on price and was pleasantly surprised with service.

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, and Aeromexico 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 £76 or less round-trip.
  • 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?

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, KLM, Korean Air, +6 more

Delta, KLM, +7 more

Tuesday

Delta, KLM, Korean Air, +4 more

Delta, KLM, +5 more

Wednesday

Delta, EL AL, KLM, +5 more

Delta, EL AL, +6 more

Thursday

Delta, EL AL, KLM, +6 more

Delta, EL AL, +7 more

Friday

Delta, EL AL, KLM, +5 more

Delta, EL AL, +6 more

Saturday

Delta, KLM, Korean Air, +3 more

Delta, KLM, +4 more

Sunday

Delta, EL AL, KLM, +6 more

Delta, EL AL, +7 more

See more direct flights

Direct returns

Baltimore/Washington to Boston Logan Intl

Monday

Delta, EL AL, KLM, +6 more

Delta, EL AL, +7 more

Tuesday

Delta, KLM, Korean Air, +4 more

Delta, KLM, +5 more

Wednesday

Delta, EL AL, KLM, +5 more

Delta, EL AL, +6 more

Thursday

Delta, EL AL, KLM, +6 more

Delta, EL AL, +7 more

Friday

Delta, KLM, Korean Air, +4 more

Delta, KLM, +5 more

Saturday

Delta, EL AL, Scandinavian Airlines, +6 more

Delta, EL AL, +7 more

Sunday

Delta, EL AL, KLM, +5 more

Delta, EL AL, +6 more

See more direct flights
See more direct flights

Top airline flying from Boston to Baltimore

 
See real verified KAYAK customer reviews for airlines flying from Boston to Baltimore. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boston to Baltimore? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.3
Spirit AirlinesOverall score based on 7961 reviews
5.0Entertainment
5.9Comfort
5.1Food
6.6Boarding
7.1Crew
Airline reviews

The only positive is that the flight made it both ways. Getting charged for every little thing after the cost of the ticket itself is comical, considering how the plane and services are as bottom-tier as possible. The self check-in kiosks are useless. It’s nice to think that you can print your boarding pass, tag your checked bag, and then just drop it off. But no, they still make you go through the line once you finish- what’s the point of the self check-in then? Any questions for the staff seem like the biggest inconvenience and were met with condescending responses. This was my first and now last time ever flying with Spirit. After all the extra costs, subpar plane and staff, I see no value. I’d rather drive the 13 hours than give Spirit another dime.

4.0 OkayAnonymous, Apr 2025MYR - ROC
Read more Spirit Airlines reviews

The only positive is that the flight made it both ways. Getting charged for every little thing after the cost of the ticket itself is comical, considering how the plane and services are as bottom-tier as possible. The self check-in kiosks are useless. It’s nice to think that you can print your boarding pass, tag your checked bag, and then just drop it off. But no, they still make you go through the line once you finish- what’s the point of the self check-in then? Any questions for the staff seem like the biggest inconvenience and were met with condescending responses. This was my first and now last time ever flying with Spirit. After all the extra costs, subpar plane and staff, I see no value. I’d rather drive the 13 hours than give Spirit another dime.

The flight was fine however what started as a reasonable priced ticket could have become an overpriced ticket with additional charge for carry on as well as checked bag $79 per bag per person each way. Additional charge for choosing one’s seat, additional charge for beverage and snack, we were on what was described as a new plane yet there were no audio/visual on the jet. A bare bones service but not at a bare bones price. Will think twice before flying Spirit again. 😕

Flight was delayed a bit, but that was expected (and updated), so really not bad at all for the price. Could’ve used one less email asking me to upgrade my seat; otherwise no significant complaints

I love Spirit. New aircraft, great cabin service, the airfares are low cost which helps me visit my hospitalized daughter anytime I can without paying a fortune.

Flight was 2hours late they had no crew or the pilot.

I paid for streaming wifi and the connection was poor.

We had an 8 hr delay so it was not good

The flight attendant spilled ice all down my leg and all over my suede boots and didn’t even apologize or anything. They just gave me a look like “what?!” Incredibly rude and dismissive. I saw them roll their eyes at other guests and even once yell at a lady with a baby.

Very efficient process and boarding, seats felt standard. Flight conditions from take off to landing had been very smooth. Alcohol on the menu however was not available… Will fly Spirit in the future for the price, you can’t really complain if you fly light.

Flight crew was great. Spirit leaves a lot to be desired in terms of comfort.

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

Average priceAverage duration
Flights£1710h 00m
Trains£1177h 03m

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