How popular is this Baltimore to Boston flight route?

The Baltimore/Washington to Boston Logan Intl flight path was viewed by 123 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

How long is the flight from Baltimore to Boston?

Spirit Airlines and Delta can get you from Baltimore to Boston in just under 1h 37m. Your travel time can differ by up to 4h 43m. There are 369 mi between Baltimore and Boston. Both multi-stop and nonstop flights can be found to your destination and back.

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

Currently priced at $48, 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 Delta and JetBlue - these airlines can fly you to your destination from $105 and $147, respectively. Spirit Airlines is 70% cheaper than the average price of flights available within the next 90 days to this destination.

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

Booking 22 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 day to fly from Baltimore to Boston?

Travelers seeking maximum savings on their Baltimore to Boston flight should consider departing on Saturday evenings 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.

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.

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).

What are the cheapest flights from Baltimore to Boston?

Looking at all options, your cheapest flight can be booked for $79. While the most popular route (Baltimore/Washington - Boston Logan Intl) can be booked for $142 on average our data indicates $239 when flying from Baltimore to Boston.

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: LATAM Airlines (93%), WestJet (87%), Scandinavian Airlines( 84%).

What are the most popular airlines that fly from Baltimore to Boston?

Before booking your flight from Baltimore to Boston check out the most popular airlines for this route: JetBlue, Delta or Spirit Airlines.

What is the cheapest day to fly round-trip from Baltimore to Boston?

Saturday flights are generally found to be more expensive for flights from Baltimore to Boston. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Boston.

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

To save up to 269% on this flight, we recommend booking at least 31 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Baltimore to Boston from $197 1-2 weeks out and tickets from $338 for flights departing within the next 72 hours.

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

Our data shows that January tends to be the cheapest month to fly to Boston from Baltimore. Users have commonly found prices around $204 for the month, but tickets can be as low as $67. Due to multiple factors, prepare for potentially higher prices in April.

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

A simple way to save on the total cost of your ticket is to fly from Baltimore to Boston in the evening. If you’re flexible enough to do this you can expect to save up to 51% on your trip compared to booking a flight in the afternoon.

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 30m for a nonstop flight. There are 8 flights from Baltimore/Washington to Boston per day from 4 airlines.

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.

$56+ Flights from Baltimore to Boston

Round-trip from	$121 (Kiwi.com)
One-way from	$56 (Cheapflightsfares)
Popular in	June
Cheapest in	February
Average price	$190

Mon 9/84:27 pmBWI - BOS

1 stop6h 20mSpirit Airlines

Wed 9/1012:20 pmBOS - BWI

1 stop7h 27mSpirit Airlines

Deal found 8/21

$121

Mon 9/84:27 pmBWI - BOS

1 stop6h 20mSpirit Airlines

Tue 9/912:20 pmBOS - BWI

1 stop7h 27mSpirit Airlines

Deal found 8/21

$129

Thu 9/44:27 pmBWI - BOS

1 stop6h 20mSpirit Airlines

Tue 9/912:20 pmBOS - BWI

1 stop7h 27mSpirit Airlines

Deal found 8/20

$140

Sat 9/134:27 pmBWI - BOS

1 stop6h 20mSpirit Airlines

Wed 9/173:00 pmBOS - BWI

1 stop8h 25mSpirit Airlines

Deal found 8/20

$141

Wed 9/174:27 pmBWI - BOS

1 stop6h 20mSpirit Airlines

Sat 9/205:50 amBOS - BWI

1 stop16h 43mSpirit Airlines

Deal found 8/20

$142

Sat 9/134:27 pmBWI - BOS

1 stop6h 20mSpirit Airlines

Tue 9/1612:20 pmBOS - BWI

1 stop7h 27mSpirit Airlines

Deal found 8/20

$144

Tue 9/29:57 pmBWI - BOS

1 stop11h 42mSpirit Airlines

Wed 9/105:50 amBOS - BWI

1 stop16h 43mSpirit Airlines

Deal found 8/19

$149

Sat 9/134:27 pmBWI - BOS

1 stop6h 20mSpirit Airlines

Sat 9/203:00 pmBOS - BWI

1 stop8h 25mSpirit Airlines

Deal found 8/21

$150

Wed 9/104:27 pmBWI - BOS

1 stop6h 20mSpirit Airlines

Wed 9/175:50 amBOS - BWI

1 stop16h 43mSpirit Airlines

Deal found 8/21

$151

Tue 9/164:27 pmBWI - BOS

1 stop6h 20mSpirit Airlines

Wed 9/1712:20 pmBOS - BWI

1 stop7h 27mSpirit Airlines

Deal found 8/20

$154

Tue 10/142:09 pmBWI - BOS

1 stop8h 43mSpirit Airlines

Sat 10/186:20 amBOS - BWI

1 stop16h 09mSpirit Airlines

Deal found 8/21

$155

Mon 9/84:27 pmBWI - BOS

1 stop6h 20mSpirit Airlines

Sat 9/135:50 amBOS - BWI

1 stop16h 43mSpirit Airlines

Deal found 8/20

$156

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$48	Average$110	FlexibilityNo cancel fee	On-time65%
Delta	Cheapest$105	Average$223	FlexibilityNo cancel fee	On-timeN/A
JetBlue	Cheapest$147	Average$267	FlexibilityNo cancel fee	On-time62%
Southwest	Cheapest$161	Average$264	FlexibilityNo cancel fee	On-time63%

$56+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Baltimore to Boston with Cheapflights

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Cheapflights Tip: The best prices from Baltimore/Washington to Boston Logan Intl are usually found in February or March, booked 22 days in advance, depart on a Thursday or Saturday and return on a Tuesday

Cheap flight deals from Baltimore to Boston

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Find flight deals from Baltimore to Boston

Cheapest flights from Baltimore to BostonExplore 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 August 21, 2025.

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 August 21, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Baltimore to Boston that are best for you.

The best insider tips for Baltimore to Boston flights

Cheapflights partnered with top experts to bring you the best recommendations for your Baltimore to Boston trip

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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.

Cheapflights Insights

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

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

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

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

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

Reviews of airlines servicing Boston

Peruse reviews from past customers who have flown with Southwest, Delta, and JetBlue from Baltimore to Boston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

How popular is this Baltimore to Boston flight route?

How long is the flight from Baltimore to Boston?

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

What are the most reliable airlines from Baltimore to Boston?

What are the cheapest flights from Baltimore to Boston?

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

How can I find direct flights from Baltimore to Boston?

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

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

Traveling to a place near Boston?

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Alternative routes for Baltimore to Boston

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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 August 21, 2025.