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Cheap flights from Baltimore to Boston from $23

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Baltimore to Boston departing on 2/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Baltimore to Boston

Cheap round-trip flights

These are some of the best round-trip flight deals from Baltimore to Boston that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Baltimore to Boston.

Cheap last minute flights

Planning a quick getaway from Baltimore to Boston? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Boston, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Baltimore to Boston

Find recent round-trip train or bus tickets from Baltimore to Boston.

All round-trip flight deals to Boston

The cheapest plane tickets to Boston found on KAYAK recently.
8:00 am - 9:28 amBWI-BOS
1h 28mnonstop
6:00 am - 7:40 amBOS-BWI
1h 40mnonstop
$45Spirit Airlines
Find Deal
Wed, Jan 29 - Wed, Feb 12
6:55 am - 8:25 amBWI-BOS
1h 30mnonstop
7:13 am - 8:50 amBOS-BWI
1h 37mnonstop
$49Spirit Airlines
Find Deal
Sat, Jan 4 - Sat, Jan 11
8:00 am - 9:28 amBWI-BOS
1h 28mnonstop
5:30 pm - 7:10 pmBOS-BWI
1h 40mnonstop
$50Spirit Airlines
Find Deal
Sat, Jan 11 - Sat, Jan 11
7:38 pm - 9:07 pmBWI-BOS
1h 29mnonstop
12:15 pm - 1:48 pmBOS-BWI
1h 33mnonstop
$51Spirit Airlines
Find Deal
Tue, Jan 7 - Tue, Jan 14
6:55 am - 8:25 amBWI-BOS
1h 30mnonstop
1:29 pm - 11:28 pmBOS-BWI
9h 59m1 stop
$56Spirit Airlines
Find Deal
Wed, Jan 8 - Wed, Jan 8
8:00 am - 9:28 amBWI-BOS
1h 28mnonstop
12:15 pm - 1:48 pmBOS-BWI
1h 33mnonstop
$57Spirit Airlines
Find Deal
Tue, Jan 21 - Wed, Jan 29
6:37 pm - 12:41 amBWI-BOS
6h 04m1 stop
10:03 pm - 11:41 pmBOS-BWI
1h 38mnonstop
Mon, Jan 6 - Tue, Jan 7
4:31 pm - 12:39 amBWI-BOS
8h 08m1 stop
5:10 am - 11:17 amBOS-BWI
6h 07m1 stop
$108Frontier
Find Deal
Thu, Jan 30 - Thu, Feb 27
6:35 pm - 12:30 amBWI-BOS
5h 55m1 stop
6:00 am - 6:07 pmBOS-BWI
12h 07m1 stop
$118Frontier
Find Deal
Sat, Jan 11 - Sun, Jan 12
6:37 pm - 12:30 amBWI-BOS
5h 53m1 stop
6:00 am - 7:52 amBOS-BWI
25h 52m1 stop
$121Frontier
Find Deal
Sat, Jan 4 - Sat, Jan 11
10:22 pm - 11:48 pmBWI-BOS
1h 26mnonstop
$23Spirit Airlines
Find Deal
Tue, Feb 25
8:00 am - 9:28 amBWI-BOS
1h 28mnonstop
$24Spirit Airlines
Find Deal
Wed, Jan 15
8:00 am - 9:28 amBWI-BOS
1h 28mnonstop
$25Spirit Airlines
Find Deal
Sat, Feb 1
6:35 pm - 12:39 amBWI-BOS
6h 04m1 stop
$54Frontier
Find Deal
Sat, Jan 18
9:42 pm - 11:55 amBWI-BOS
14h 13m1 stop
$60Frontier
Find Deal
Thu, Mar 6
5:25 pm - 7:04 pmBWI-BOS
1h 39mnonstop
$109Delta
Find Deal
Sat, Mar 15
6:20 am - 7:50 amBWI-BOS
1h 30mnonstop
$117Southwest
Find Deal
Fri, Apr 11
5:33 pm - 11:43 pmBWI-BOS
6h 10m1 stop
$126Delta
Find Deal
Wed, Jan 15
5:00 am - 11:02 amBWI-BOS
6h 02m1 stop
$147American Airlines
Find Deal
Mon, Mar 17
1:59 pm - 8:16 pmBWI-BOS
6h 17m1 stop
$169American Airlines
Find Deal
Sat, Mar 29
6:55 am - 8:25 amBWI-BOS
1h 30mnonstop
9:34 am - 11:15 amBOS-BWI
1h 41mnonstop
$90Spirit Airlines
Find Deal
Wed, Dec 18 - Wed, Jan 1
6:55 am - 8:25 amBWI-BOS
1h 30mnonstop
9:34 am - 11:15 amBOS-BWI
1h 41mnonstop
$91Spirit Airlines
Find Deal
Wed, Dec 18 - Wed, Jan 1
6:55 am - 8:25 amBWI-BOS
1h 30mnonstop
9:46 pm - 11:25 pmBOS-BWI
1h 39mnonstop
$97Spirit Airlines
Find Deal
Wed, Dec 18 - Sat, Jan 4
6:55 am - 8:25 amBWI-BOS
1h 30mnonstop
9:34 am - 11:15 amBOS-BWI
1h 41mnonstop
$103Spirit Airlines
Find Deal
Thu, Dec 19 - Wed, Jan 1
6:55 am - 8:25 amBWI-BOS
1h 30mnonstop
9:46 pm - 11:25 pmBOS-BWI
1h 39mnonstop
$106Spirit Airlines
Find Deal
Thu, Dec 19 - Sat, Jan 4
6:55 am - 8:25 amBWI-BOS
1h 30mnonstop
9:46 pm - 11:25 pmBOS-BWI
1h 39mnonstop
$107Spirit Airlines
Find Deal
Wed, Dec 18 - Sat, Jan 4
7:38 pm - 9:07 pmBWI-BOS
1h 29mnonstop
9:46 pm - 11:25 pmBOS-BWI
1h 39mnonstop
$108Spirit Airlines
Find Deal
Wed, Dec 18 - Thu, Dec 19
6:55 am - 8:25 amBWI-BOS
1h 30mnonstop
12:55 pm - 7:16 pmBOS-BWI
6h 21m1 stop
Wed, Dec 18 - Wed, Jan 1
6:37 pm - 12:30 amBWI-BOS
5h 53m1 stop
5:45 am - 4:53 pmBOS-BWI
11h 08m1 stop
$268Frontier
Find Deal
Wed, Dec 18 - Sat, Jan 4
6:37 pm - 12:35 amBWI-BOS
5h 58m1 stop
12:55 pm - 7:16 pmBOS-BWI
6h 21m1 stop
$298Frontier
Find Deal
Thu, Dec 19 - Wed, Jan 1
8:00 am - 9:28 amBWI-BOS
1h 28mnonstop
6:00 am - 7:40 amBOS-BWI
1h 40mnonstop
$45Spirit Airlines
Find Deal
Wed, Jan 29 - Wed, Feb 12
6:55 am - 8:25 amBWI-BOS
1h 30mnonstop
7:13 am - 8:50 amBOS-BWI
1h 37mnonstop
$49Spirit Airlines
Find Deal
Sat, Jan 4 - Sat, Jan 11
8:00 am - 9:28 amBWI-BOS
1h 28mnonstop
5:30 pm - 7:10 pmBOS-BWI
1h 40mnonstop
$50Spirit Airlines
Find Deal
Sat, Jan 11 - Sat, Jan 11
7:38 pm - 9:07 pmBWI-BOS
1h 29mnonstop
12:15 pm - 1:48 pmBOS-BWI
1h 33mnonstop
$51Spirit Airlines
Find Deal
Tue, Jan 7 - Tue, Jan 14
7:58 pm - 9:37 pmBWI-BOS
1h 39mnonstop
1:05 pm - 2:50 pmBOS-BWI
1h 45mnonstop
$214Delta
Find Deal
Mon, Jan 20 - Thu, Jan 23
5:40 pm - 7:26 pmBWI-BOS
1h 46mnonstop
5:25 pm - 7:06 pmBOS-BWI
1h 41mnonstop
$217Delta
Find Deal
Sat, Mar 8 - Mon, Mar 10
7:00 am - 8:35 amBWI-BOS
1h 35mnonstop
3:25 pm - 5:00 pmBOS-BWI
1h 35mnonstop
$218Southwest
Find Deal
Sat, Jan 11 - Mon, Jan 13
7:50 pm - 9:31 pmBWI-BOS
1h 41mnonstop
8:00 am - 9:44 amBOS-BWI
1h 44mnonstop
$225Delta
Find Deal
Fri, May 30 - Mon, Jun 2
6:35 am - 8:05 amBWI-BOS
1h 30mnonstop
8:10 pm - 9:45 pmBOS-BWI
1h 35mnonstop
$226Southwest
Find Deal
Wed, Apr 2 - Fri, Apr 4
12:35 pm - 2:05 pmBWI-BOS
1h 30mnonstop
10:45 am - 12:25 pmBOS-BWI
1h 40mnonstop
$234Southwest
Find Deal
Sat, Jan 11 - Mon, Jan 13

Spirit Airlines flights from Baltimore to Boston

Our best Spirit Airlines deals on Baltimore to Boston flight tickets
Spirit Airlines
Jan 29
BWI8:00 amBaltimore/Washington
1h 28m
BOS9:28 amBoston Logan Intl
Feb 12
BOS6:00 amBoston Logan Intl
1h 40m
BWI7:40 amBaltimore/Washington
Spirit Airlines
Jan 4
BWI6:55 amBaltimore/Washington
1h 30m
BOS8:25 amBoston Logan Intl
Jan 11
BOS7:13 amBoston Logan Intl
1h 37m
BWI8:50 amBaltimore/Washington
Spirit Airlines
Jan 11
BWI8:00 amBaltimore/Washington
1h 28m
BOS9:28 amBoston Logan Intl
Jan 11
BOS5:30 pmBoston Logan Intl
1h 40m
BWI7:10 pmBaltimore/Washington

Frontier flights from Baltimore to Boston

Our best Frontier deals on Baltimore to Boston flight tickets
Frontier
Jan 30
BWI4:31 pmBaltimore/Washington
8h 08m
1 stop
BOS12:39 amBoston Logan Intl
Feb 27
BOS5:10 amBoston Logan Intl
6h 07m
1 stop
BWI11:17 amBaltimore/Washington
Frontier
Jan 11
BWI6:35 pmBaltimore/Washington
5h 55m
1 stop
BOS12:30 amBoston Logan Intl
Jan 12
BOS6:00 amBoston Logan Intl
12h 07m
1 stop
BWI6:07 pmBaltimore/Washington
Frontier
Jan 4
BWI6:37 pmBaltimore/Washington
5h 53m
1 stop
BOS12:30 amBoston Logan Intl
Jan 11
BOS6:00 amBoston Logan Intl
25h 52m
1 stop
BWI7:52 amBaltimore/Washington

See travel insights to Boston from

How to get the cheapest flight ticket from Baltimore to Boston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Boston?

In general, January is the cheapest month to fly from Baltimore to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $168. If you aren’t able to travel during the month of January, then book flights to Boston from Baltimore during February instead. Flights to Boston in February, while not as cheap as those in January, still average around $170.

What is the cheapest day to depart on your flight to Boston?

The cheapest day to depart from Baltimore to Boston is on a Tuesday when prices can be found for as low as $194. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Sunday is $244.

What is the cheapest time of day to depart on your flight to Boston?

According to our data, the cheapest time of day to fly to Boston is in the evening. momondo users have found flights departing from Baltimore to Boston in the evening for as low as $207. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Boston, so prices are often more expensive at around $252 per ticket.

What is the cheapest Baltimore/Washington to Boston Logan Intl flight route?

Fly from Baltimore/Washington to Boston Logan Intl for the best Baltimore/Washington - Boston Logan Intl flight prices

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

You are more likely to see cheaper flights to Boston from Baltimore when booking 54 days ahead of your departure date. In general, you can expect to find flights to Boston for around $163 when searching 54 days out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Baltimore for as low as $86 on momondo.

What cabin class options are available on Baltimore/Washington to Boston Logan Intl flights?

There are 4 cabin classes available to choose from on Baltimore/Washington to Boston Logan Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Baltimore to Boston flights?

You could potentially save up to 60% on your flight if you consider stops on a Baltimore to Boston flight.

How have Baltimore to Boston flight prices changed over time?

As of December 2024, prices for Baltimore to Boston flights are approximately 57% cheaper when compared to flights at the same time last year.

When to book flights from Baltimore to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from Baltimore to Boston according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Baltimore to Boston (BWI to BOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Baltimore to Boston

Best Price Found

$23

Fastest flight time

1h 26m

Direct flights

Every day

Airports in Boston

1 airport
The best one-way flight to Boston from Baltimore in the past 72 hours is $23. The best round-trip flight deal from Baltimore to Boston found on momondo in the last 72 hours is $45.
The fastest flight from Baltimore to Boston takes 1h 26m
Direct flights go from Baltimore to Boston every day.
There is 1 airport near Boston: Boston Logan Intl (BOS)

  • Is flying the fastest way to get from Baltimore to Boston?

    The quickest way is to book a flight from Baltimore to Boston, which can be as quick as 1h 26m onboard Spirit Airlines. You can also get a train from Baltimore to Boston, or a bus from Baltimore to Boston which can take you longer to arrive at your destination.

  • Is flying the cheapest way to get from Baltimore to Boston?

    Taking a flight to your destination is the cheapest option we’ve found in the past few days. The cheapest price we’ve found for this option is $45, making it less expensive than a train from Baltimore to Boston and cheaper than a bus from Baltimore to Boston.

  • How far is Baltimore/Washington to Boston Logan Intl by plane?

    There are 359.2 mi between Baltimore/Washington and Boston Logan Intl. Typically, this will take 1h 26m by plane in normal conditions.

  • What is the carbon footprint of flying from Baltimore/Washington to Boston Logan Intl?

    Flying from Baltimore/Washington to Boston Logan Intl has a carbon footprint of about 503lb. Flight search results on momondo can be sorted by their carbon footprint. Choosing a train for this journey would reduce your carbon footprint from 503lb to 88lb - that is, by about 83%. Although it takes longer, opting for a bus over an airplane would reduce the carbon footprint of your trip to about 55lb.

  • When did momondo last update prices for flights from Baltimore/Washington Airport to Boston Logan Intl Airport?

    Prices for flights from Baltimore/Washington Airport to Boston Logan Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Baltimore/Washington Airport to Boston Logan Intl Airport?

  • How old do you have to be to fly from Baltimore/Washington Airport to Boston Logan Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Baltimore/Washington Airport to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The necessary travel and health documents for your Boston Logan Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Baltimore to Boston?

  • What is the most popular airline from Baltimore to Boston?


Best airlines flying from Baltimore to Boston

Compare and see reviews for airlines that fly from Baltimore to Boston with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $55Free CancellationRating
6.3
8,122 reviews
Search Spirit Airlines flights
JetBluePriceFrom $65Free CancellationRating
7.4
3,279 reviews
Search JetBlue flights
DeltaPriceFrom $96Free CancellationRating
8.0
8,615 reviews
Search Delta flights
SouthwestPriceFrom $180Free CancellationRating
8.1
4,854 reviews
Search Southwest flights
  • Southwest Flights From Baltimore to Boston

    Southwest flies from Baltimore to Boston around 21 times per week, with 4,854 momondo users rating the airline 8.1/10. The cheapest Southwest deal from Baltimore to Boston in the last 72 hours was $180 (round-trip), much lower than the average airfare cost of $288 for Southwest flights on this route.

  • Delta Flights From Baltimore to Boston

    Across 8,615 Delta reviews on momondo, the average score is 8.0/10. Delta flies from Baltimore to Boston about 7 times each week, with ticket deals ranging from $96 to $252. Price data is based on momondo searches in the last 72 hours.


Why use momondo?

Why should I use momondo to find a flight deal from Baltimore to Boston?

Finding the right flight to Boston from Baltimore is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Boston quick and easy, saving you time and money.

Can I find flights from Baltimore to Boston with flexible booking policies on momondo?

All flight searches from Baltimore to Boston on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Baltimore to Boston?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Baltimore to Boston.

I’m not ready to book a flight from Baltimore to Boston right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Boston from Baltimore. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


Choose the best way to get from Baltimore to Boston

Buses

8h 50m
$87 one-way$91 round-trip
Nonstop · from $911 stop · from $106

Distance to downtown

ZTO0.6 mi
4O43.4 mi
56lb CO2

89% less than flights

Find Buses

Baltimore to Boston Buses

Trains

5h 59m
$26 one-way$94 round-trip
Nonstop · from $94

Distance to downtown

ZTO0.6 mi
ZTY1.3 mi
88lb CO2

82% less than flights

Find Trains

Baltimore to Boston Trains

Flights

1h 26m
$23 one-way$45 round-trip
Nonstop · from $451 stop · from $56

Distance to downtown

BOS2.6 mi

An easier way to manage your Boston trip

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