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$37+ Cheap flights from Baltimore to Boston (BWI - BOS)

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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BOS
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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The best prices from Baltimore/Washington to Boston Logan Intl are usually found in October or January, booked 54 days in advance, depart on a Tuesday or Saturday and return on a Wednesday

Cheap flight deals from Baltimore to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Boston (BOS). 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 December 18, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$67
(Cheapflightsfares)

One-way from

$37
(FlightHub)

Popular in

April

Cheapest in

October

Average price

$144
Provider with most accurate pricing for Baltimore/Washington-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Baltimore/Washington-Boston Logan Intl flights.
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From Baltimore/Washington to Boston Logan Intl
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One-way flight from Baltimore/Washington to Boston Logan Intl
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High demand for flights, 17% potential price rise
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Best time to find cheap flights, 3% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from Baltimore to Boston

Cheapest flights from Baltimore to Boston
Explore the most affordable flight options available from Baltimore to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This Kiwi.com deal was found by Cheapflights users on 12/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/247:38 pmBWI - BOS
Nonstop1h 29mSpirit Airlines
Wed 1/19:34 amBOS - BWI
Nonstop1h 41mSpirit Airlines
Deal found 12/17$74
This Priceline deal was found by Cheapflights users on 12/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/316:37 pmBWI - BOS
1 stop5h 58mMultiple Airlines
Wed 1/19:34 amBOS - BWI
Nonstop1h 41mMultiple Airlines
Deal found 12/17$88
This Frontier deal was found by Cheapflights users on 12/17. 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.
Mon 12/309:58 pmBWI - BOS
1 stop12h 02mFrontier
Sat 1/45:45 amBOS - BWI
1 stop11h 08mFrontier
Deal found 12/17$198

Find flights from Baltimore to Boston within your budget

Customize your flight search to find flights from Baltimore to Boston 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 December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BaltimoreBoston

BWI - BOS

BWIBOS

Baltimore/Washington

Sat 1/4

6:55 am-8:25 am

Nonstop1h 30m

Boston Logan Intl

Sat 1/11

3:50 pm-10:35 pm

1 stop6h 45m

$67

BaltimoreBoston

BWI - BOS

BWIBOS

Baltimore/Washington

Mon 1/6

6:37 pm-12:41 am

1 stop6h 04m

Boston Logan Intl

Tue 1/7

9:34 am-11:15 am

Nonstop1h 41m

$85

BaltimoreBoston

BWI - BOS

BWIBOS

Baltimore/Washington

Thu 1/30

4:31 pm-12:39 am

1 stop8h 08m

Boston Logan Intl

Tue 2/25

6:00 am-4:10 pm

1 stop10h 10m

$108

BaltimoreBoston

BWI - BOS

BWIBOS

Baltimore/Washington

Wed 3/12

11:20 am-12:45 pm

Nonstop1h 25m

Boston Logan Intl

Wed 3/12

4:30 pm-6:10 pm

Nonstop1h 40m

$213

BaltimoreBoston

BWI - BOS

BWIBOS

Baltimore/Washington

Mon 1/20

7:58 pm-9:37 pm

Nonstop1h 39m

Boston Logan Intl

Thu 1/23

1:05 pm-2:50 pm

Nonstop1h 45m

$214

BaltimoreBoston

BWI - BOS

BWIBOS

Baltimore/Washington

Tue 1/28

4:09 pm-12:13 am

1 stop8h 04m

$37

BaltimoreBoston

BWI - BOS

BWIBOS

Baltimore/Washington

Sat 1/18

6:35 pm-12:39 am

1 stop6h 04m

$54

BaltimoreBoston

BWI - BOS

BWIBOS

Baltimore/Washington

Sat 3/15

5:25 pm-7:04 pm

Nonstop1h 39m

$109

BaltimoreBoston

BWI - BOS

BWIBOS

Baltimore/Washington

Fri 4/11

6:20 am-7:50 am

Nonstop1h 30m

$117

BaltimoreBoston

BWI - BOS

BWIBOS

Baltimore/Washington

Tue 3/11

4:53 pm-10:37 pm

1 stop5h 44m

$118

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 13 results
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Compare providers for flights from Baltimore to Boston

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 Baltimore to Boston in December.
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
MytripPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
FareScanPrice Accuracy3 starsTrust Score*1 star
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy2 starsTrust Score*2 stars
CheapfaremartPrice Accuracy-Trust Score*3 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 Baltimore-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baltimore-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baltimore-Boston 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 Baltimore-Boston 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 Baltimore to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Baltimore 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 Baltimore to Boston

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

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

Use this chart to determine the optimal time to book a round-trip flight from Baltimore to Boston. Price data was last updated on December 13, 2024.

Booking 54 days in advance of your planned departure date is, on average, the best time to get cheap flights from Baltimore to Boston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Baltimore to Boston (average of $218). Flying from Baltimore to Boston in July is currently the most expensive (average of $311). 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 BWI to BOS?

Find hourly flight availability from Baltimore to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

A simple way to save on the total cost of your ticket is to fly from Baltimore to Boston at noon. If you’re flexible enough to do this you can expect to save up to 18% on your trip compared to booking a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Baltimore to Boston. Price data was last updated on December 8, 2024.

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

Weekly flight availability from Baltimore to Boston

Explore weekly flight availability from Baltimore to Boston. 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 December 18, 2024.

The most flights from BWI to BOS are scheduled on a Wednesday (14 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Boston by month

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

In terms of precipitation, rainfall in Boston ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.

Temperature in Boston by month

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

If weather is an important factor for your trip to Boston, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated December 18, 2024.
To help decide which airline to fly from Baltimore to Boston, see what other customers have to say about Spirit Airlines and Frontier. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,848 reviews

Comfort

8.1

Overall

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

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
4,848 reviews
Southwest
8.1
Very good
4,848 reviews

Comfort

8.1

Overall

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

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
8,604 reviews
Southwest
8.1
Very good
4,848 reviews

Comfort

8.1

Overall

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

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.

United Airlines
7.4
Good
9,059 reviews
Southwest
8.1
Very good
4,848 reviews

Comfort

8.1

Overall

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

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
4,848 reviews

Comfort

8.1

Overall

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

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
8,119 reviews
Southwest
8.1
Very good
4,848 reviews

Comfort

8.1

Overall

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

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 Baltimore to Boston. 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 Baltimore to Boston?

    If you book a flight from Baltimore to Boston, you will be flying from Baltimore/Washington to Logan Intl. Flights to Boston Logan Intl (BOS) from Baltimore/Washington (BWI) take 1h 25m for a nonstop flight. There are 5 flights from Baltimore/Washington to Boston per day from 4 airlines.

  • How popular is this Baltimore to Boston flight route?

    The Baltimore/Washington to Boston Logan Intl flight path was viewed by 100 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Currently priced at $67, Spirit Airlines will fly you from Baltimore to Boston and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Frontier and Southwest - these airlines can fly you to your destination from $108 and $213, respectively. Spirit Airlines is 58% cheaper than the average price of flights available within the next 90 days to this destination.

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

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $37. Users have also found prices from $54 and $109 on Frontier and Delta, respectively.

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

    Before booking your flight to Boston from Baltimore, check out the most reliable airlines to get you to your destination on time: Scandinavian Airlines (100%), Korean Air (100%), Delta( 96%).

  • What are the cheapest flights from Baltimore to Boston?

    Looking at all options, your cheapest flight can be booked for $42. While the most popular route (Baltimore/Washington - Boston Logan Intl) can be booked for $43 on average our data indicates $158 when flying from Baltimore to Boston.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Baltimore to Boston 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 Baltimore to Boston?

    Currently, January is the cheapest month in which you can book a flight from Baltimore to Boston (average of $218). Flying from Baltimore to Boston in July is currently the most expensive (average of $311). 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 Baltimore to Boston

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Baltimore to Boston

Discover the top 4 airlines that operate flights from Baltimore to Boston. 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 December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$55Average$116FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$65Average$171FlexibilityNo cancel feeOn-time62%
DeltaCheapest$96Average$252FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$180Average$288FlexibilityNo cancel feeOn-time63%
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