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$35+ Cheap flights from Boston to Baltimore (BOS - BWI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BWI
Jan 28 — Feb 41
Tue 1/28
Tue 2/4
1 adult, Economy
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The best prices from Boston Logan Intl to Baltimore/Washington are usually found in August or January, booked 48 days in advance, depart on a Wednesday or Thursday and return on a Saturday

Cheap flight deals from Boston to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Baltimore (BWI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$52
(Booking.com)

One-way from

$35
(Priceline)

Popular in

April

Cheapest in

August

Average price

$171
Provider with most accurate pricing for Boston Logan Intl-Baltimore/Washington flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Baltimore/Washington flights.
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From Boston Logan Intl to Baltimore/Washington
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One-way flight from Boston Logan Intl to Baltimore/Washington
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Highest demand for flights based on searches. 9% potential increase in price ($20 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Boston to Baltimore

Cheapest flights from Boston to Baltimore
Explore the most affordable flight options available from Boston to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 23, 2025.

This Mytrip deal was found by Cheapflights users on 1/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/85:30 pmBOS - BWI
Nonstop1h 40mSpirit Airlines
Sat 2/89:54 pmBWI - BOS
Nonstop1h 28mSpirit Airlines
Deal found 1/22$54
This CheapOair deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/126:00 amBOS - BWI
1 stop11h 26mMultiple Airlines
Sat 2/157:00 amBWI - BOS
Nonstop1h 28mMultiple Airlines
Deal found 1/23$110
This Frontier deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/89:12 amBOS - BWI
1 stop7h 38mFrontier
Thu 4/33:53 pmBWI - BOS
1 stop8h 54mFrontier
Deal found 1/21$144

Find flights from Boston to Baltimore within your budget

Customize your flight search to find flights from Boston to Baltimore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 23, 2025.

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Any airport

Route

Depart

Return

Price

BostonBaltimore

BOS - BWI

BOSBWI

Boston Logan Intl

Tue 3/18

10:21 pm-11:58 pm

Nonstop1h 37m

Baltimore/Washington

Wed 3/19

6:00 am-7:25 am

Nonstop1h 25m

$52

BostonBaltimore

BOS - BWI

BOSBWI

Boston Logan Intl

Thu 2/6

6:00 am-3:41 pm

1 stop9h 41m

Baltimore/Washington

Thu 2/6

9:54 pm-11:22 pm

Nonstop1h 28m

$91

BostonBaltimore

BOS - BWI

BOSBWI

Boston Logan Intl

Sat 3/29

5:20 am-5:51 pm

1 stop12h 31m

Baltimore/Washington

Tue 4/1

3:53 pm-12:47 am

1 stop8h 54m

$124

BostonBaltimore

BOS - BWI

BOSBWI

Boston Logan Intl

Sun 3/9

8:30 am-10:07 am

Nonstop1h 37m

$35

BostonBaltimore

BOS - BWI

BOSBWI

Boston Logan Intl

Mon 4/14

5:10 am-11:13 am

1 stop6h 03m

$60

BostonBaltimore

BOS - BWI

BOSBWI

Boston Logan Intl

Fri 2/21

5:28 pm-7:18 pm

Nonstop1h 50m

$109

BostonBaltimore

BOS - BWI

BOSBWI

Boston Logan Intl

Sat 4/12

11:15 am-5:03 pm

1 stop5h 48m

$211

BostonBaltimore

BOS - BWI

BOSBWI

Boston Logan Intl

Mon 2/24

12:05 pm-9:55 am

2 stops21h 50m

$223

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/23

Compare providers for flights from Boston to Baltimore

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Baltimore in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 star
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boston-Baltimore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Baltimore flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Baltimore flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Baltimore flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Baltimore flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boston to Baltimore

Have a flexible travel schedule? Discover the best time to fly to Baltimore from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Boston to Baltimore

Get recent, data-driven insights about flights from Boston to Baltimore including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Boston to Baltimore. Price data was last updated on January 17, 2025.

The price you pay for your flight from Boston to Baltimore may vary depending on when you book. For the best chance of a lower fare, look to book 48 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Boston to Baltimore?

Currently, August is the cheapest month in which you can book a flight from Boston to Baltimore (average of $241). Flying from Boston to Baltimore in March is currently the most expensive (average of $290). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOS to BWI?

Find hourly flight availability from Boston to Baltimore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 23, 2025.

When flying from Boston to Baltimore, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 41% versus a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Boston to Baltimore. Price data was last updated on January 21, 2025.

Travelers seeking maximum savings on their Boston to Baltimore flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Boston to Baltimore

Explore weekly flight availability from Boston to Baltimore. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 23, 2025.

The most flights from BOS to BWI are scheduled on a Monday (18 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Baltimore by month

Plan your trip to Baltimore by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Baltimore ranges from 2.9 - 4.1 inches per month. July is typically the wettest month, when rainfall can reach 4.1 in. February is typically the driest time to visit Baltimore when rainfall is around 2.9 in.

Temperature in Baltimore by month

Plan your trip to Baltimore by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Baltimore, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Baltimore

Get insights into the airlines that provide service to Baltimore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Baltimore. Reviews last updated January 23, 2025.
Peruse reviews from past customers who have flown with Spirit Airlines and Frontier from Boston to Baltimore to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,647 reviews

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,647 reviews
Southwest
8.1
Very good
4,647 reviews

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,508 reviews
Southwest
8.1
Very good
4,647 reviews

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,647 reviews

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Spirit Airlines
6.3
Okay
8,108 reviews
Southwest
8.1
Very good
4,647 reviews

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Frontier
6.1
Okay
3,440 reviews
Southwest
8.1
Very good
4,647 reviews

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Boston to Baltimore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Boston to Baltimore?

    To fly from Boston to Baltimore, you need to book a flight from Logan Intl (BOS) to Baltimore/Washington (BWI). Nonstop flights to Baltimore/Washington from Boston Logan Intl take 1h 31m on average. When it comes time to book airfare, you have a few options: there are 11 outbound flights from Logan Intl to Baltimore/Washington offered by 6 different airlines.

  • How popular is this Boston to Baltimore flight route?

    Flights from Boston Logan Intl to Baltimore/Washington have been viewed 178 times in the past calendar month.

  • What are the cheapest airlines flying from Boston to Baltimore round-trip?

    According to our current data, Spirit Airlines ($52), and Frontier ($130) offers the cheapest pricing from Boston to Baltimore. You may be able to fly from Boston to Baltimore for 72% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Boston to Baltimore one-way?

    The cheapest airlines for a one-way flight from Boston to Baltimore are Spirit Airlines ($35), Frontier ($55), and Southwest ($109).

  • What are the most reliable airlines from Boston to Baltimore?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Boston to Baltimore on time: LATAM Airlines (100%), EL AL (94%), Korean Air (92%).

  • What are the cheapest flights from Boston to Baltimore?

    While on average a flight from Boston to Baltimore is generally $228, our data shows the cheapest flight currently is $38. When looking at the most popular route, (Boston Logan Intl - Baltimore/Washington), you can expect to pay $45 for that flight.

  • Can I find deals for flights from Boston to Baltimore that include hotel bookings?

    Yes. In addition to deals on Boston to Baltimore flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Baltimore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Baltimore.

  • Can I find deals for business class flights from Boston to Baltimore?

    Yes. Cheapflights offers flight deals from Boston to Baltimore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Baltimore?

    Currently, August is the cheapest month in which you can book a flight from Boston to Baltimore (average of $241). Flying from Boston to Baltimore in March is currently the most expensive (average of $290). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Boston to Baltimore

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Dulles Intl flights
Boston to Reagan-National flights
Boston to Philadelphia flights
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Hartford to Reagan-National flights
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Albany to Reagan-National flights
Hartford to Philadelphia flights
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Hyannis to Reagan-National flights
West Tisbury to Reagan-National flights
Worcester to Dulles Intl flights
Hyannis to Philadelphia flights
West Tisbury to Philadelphia flights
Hartford to Salisbury flights
Worcester to Philadelphia flights
Boston to Salisbury flights
West Tisbury to Dulles Intl flights
Provincetown to Reagan-National flights
Nantucket to Reagan-National flights
West Tisbury to Baltimore flights
Hyannis to Dulles Intl flights
Hyannis to Baltimore flights
Nantucket to Philadelphia flights
Nantucket to Dulles Intl flights
Nantucket to Baltimore flights
Provincetown to Philadelphia flights

Top 6 airlines flying from Boston to Baltimore

Discover the top 6 airlines that operate flights from Boston to Baltimore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$52Average$120FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$84Average$250FlexibilityNo cancel feeOn-time62%
DeltaCheapest$109Average$266FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$132Average$240FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$154Average$323FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$185Average$279FlexibilityNo cancel feeOn-time63%
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