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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 3/26. 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 from Baltimore to Boston

The cheapest plane tickets from Baltimore to Boston found on KAYAK recently.
8:55 pm - 10:23 pmBWI-BOS
1h 28mnonstop
4:20 pm - 6:01 pmBOS-BWI
1h 41mnonstop
$45Spirit Airlines
Find Deal
Sat, Feb 15 - Sat, Feb 22
8:55 pm - 10:23 pmBWI-BOS
1h 28mnonstop
8:30 am - 10:07 amBOS-BWI
1h 37mnonstop
$49Spirit Airlines
Find Deal
Sat, Mar 1 - Tue, Mar 18
9:54 pm - 11:22 pmBWI-BOS
1h 28mnonstop
7:13 am - 8:50 amBOS-BWI
1h 37mnonstop
$51Spirit Airlines
Find Deal
Sat, Feb 8 - Tue, Feb 11
8:00 am - 9:28 amBWI-BOS
1h 28mnonstop
12:15 pm - 1:48 pmBOS-BWI
1h 33mnonstop
$55Spirit Airlines
Find Deal
Wed, Jan 29 - Wed, Jan 29
9:59 pm - 11:29 pmBWI-BOS
1h 30mnonstop
4:59 pm - 6:30 pmBOS-BWI
1h 31mnonstop
$57Spirit Airlines
Find Deal
Sat, May 17 - Mon, May 19
4:31 pm - 12:39 amBWI-BOS
8h 08m1 stop
6:00 am - 2:35 pmBOS-BWI
8h 35m1 stop
Thu, Jan 30 - Wed, Feb 5
8:15 pm - 10:33 amBWI-BOS
14h 18m1 stop
6:00 am - 5:14 pmBOS-BWI
11h 14m1 stop
$110Frontier
Find Deal
Mon, Mar 17 - Tue, Mar 25
9:15 am - 12:27 amBWI-BOS
15h 12m1 stop
6:00 am - 2:35 pmBOS-BWI
8h 35m1 stop
Mon, Feb 3 - Tue, Feb 4
6:35 pm - 12:39 amBWI-BOS
6h 04m1 stop
6:00 am - 6:08 pmBOS-BWI
12h 08m1 stop
$130Frontier
Find Deal
Sat, Feb 1 - Mon, Feb 3
5:40 pm - 7:26 pmBWI-BOS
1h 46mnonstop
8:19 am - 10:04 amBOS-BWI
1h 45mnonstop
$189Delta
Find Deal
Sat, Feb 8 - Mon, Feb 10
6:00 am - 7:25 amBWI-BOS
1h 25mnonstop
$23Spirit Airlines
Find Deal
Wed, Mar 26
7:00 am - 8:28 amBWI-BOS
1h 28mnonstop
$24Spirit Airlines
Find Deal
Sat, Feb 15
6:35 pm - 12:39 amBWI-BOS
6h 04m1 stop
$55Frontier
Find Deal
Sat, Feb 8
8:15 pm - 10:33 amBWI-BOS
14h 18m1 stop
$61Frontier
Find Deal
Mon, Mar 17
3:15 pm - 4:47 pmBWI-BOS
1h 32mnonstop
$109Delta
Find Deal
Mon, Apr 14
8:19 pm - 12:33 amBWI-BOS
4h 14m1 stop
$119American Airlines
Find Deal
Tue, Jul 8
1:00 pm - 7:52 pmBWI-BOS
6h 52m1 stop
$127Delta
Find Deal
Tue, Jul 15
6:30 am - 8:05 amBWI-BOS
1h 35mnonstop
$129Southwest
Find Deal
Sat, Jul 5
6:15 am - 7:45 amBWI-BOS
1h 30mnonstop
$137Southwest
Find Deal
Sun, Jun 15
10:57 am - 6:25 pmBWI-BOS
7h 28m1 stop
$148American Airlines
Find Deal
Sat, Jun 14
9:54 pm - 11:22 pmBWI-BOS
1h 28mnonstop
12:15 pm - 1:48 pmBOS-BWI
1h 33mnonstop
$113Spirit Airlines
Find Deal
Sat, Jan 18 - Wed, Jan 22
9:54 pm - 11:22 pmBWI-BOS
1h 28mnonstop
5:35 pm - 7:15 pmBOS-BWI
1h 40mnonstop
$114Spirit Airlines
Find Deal
Sat, Jan 18 - Fri, Jan 31
8:00 am - 9:28 amBWI-BOS
1h 28mnonstop
12:15 pm - 1:48 pmBOS-BWI
1h 33mnonstop
$115Spirit Airlines
Find Deal
Mon, Jan 20 - Wed, Jan 22
9:54 pm - 11:22 pmBWI-BOS
1h 28mnonstop
12:15 pm - 1:48 pmBOS-BWI
1h 33mnonstop
$117Spirit Airlines
Find Deal
Sat, Jan 18 - Wed, Jan 22
9:54 pm - 11:22 pmBWI-BOS
1h 28mnonstop
12:15 pm - 1:48 pmBOS-BWI
1h 33mnonstop
$118Spirit Airlines
Find Deal
Sat, Jan 18 - Tue, Jan 21
6:35 pm - 12:39 amBWI-BOS
6h 04m1 stop
7:13 am - 8:50 amBOS-BWI
1h 37mnonstop
Sat, Jan 18 - Mon, Jan 20
6:35 pm - 12:39 amBWI-BOS
6h 04m1 stop
6:25 am - 4:33 pmBOS-BWI
10h 08m1 stop
Sat, Jan 18 - Mon, Jan 20
9:20 pm - 12:27 amBWI-BOS
27h 07m1 stop
6:00 am - 7:51 amBOS-BWI
25h 51m1 stop
$312Frontier
Find Deal
Mon, Jan 20 - Thu, Jan 23
9:20 pm - 12:27 amBWI-BOS
27h 07m1 stop
6:00 am - 9:10 amBOS-BWI
27h 10m1 stop
$338Frontier
Find Deal
Fri, Jan 17 - Tue, Jan 21
11:05 am - 12:35 pmBWI-BOS
1h 30mnonstop
3:25 pm - 5:00 pmBOS-BWI
1h 35mnonstop
$375Southwest
Find Deal
Tue, Jan 21 - Thu, Jan 23
8:55 pm - 10:23 pmBWI-BOS
1h 28mnonstop
4:20 pm - 6:01 pmBOS-BWI
1h 41mnonstop
$45Spirit Airlines
Find Deal
Sat, Feb 15 - Sat, Feb 22
8:55 pm - 10:23 pmBWI-BOS
1h 28mnonstop
8:30 am - 10:07 amBOS-BWI
1h 37mnonstop
$49Spirit Airlines
Find Deal
Sat, Mar 1 - Tue, Mar 18
9:54 pm - 11:22 pmBWI-BOS
1h 28mnonstop
7:13 am - 8:50 amBOS-BWI
1h 37mnonstop
$51Spirit Airlines
Find Deal
Sat, Feb 8 - Tue, Feb 11
8:00 am - 9:28 amBWI-BOS
1h 28mnonstop
12:15 pm - 1:48 pmBOS-BWI
1h 33mnonstop
$55Spirit Airlines
Find Deal
Wed, Jan 29 - Wed, Jan 29
12:35 pm - 2:05 pmBWI-BOS
1h 30mnonstop
8:30 am - 10:10 amBOS-BWI
1h 40mnonstop
$189Southwest
Find Deal
Sat, Feb 8 - Mon, Feb 10
11:30 am - 1:02 pmBWI-BOS
1h 32mnonstop
8:19 am - 10:04 amBOS-BWI
1h 45mnonstop
$211Delta
Find Deal
Sat, Feb 8 - Sun, Feb 9
10:30 am - 12:07 pmBWI-BOS
1h 37mnonstop
5:25 pm - 7:06 pmBOS-BWI
1h 41mnonstop
$217Delta
Find Deal
Thu, May 29 - Mon, Jun 2
10:45 am - 12:15 pmBWI-BOS
1h 30mnonstop
3:00 pm - 4:41 pmBOS-BWI
1h 41mnonstop
$225Delta
Find Deal
Sat, Mar 22 - Sat, Mar 29
6:30 am - 8:05 amBWI-BOS
1h 35mnonstop
5:30 am - 7:00 amBOS-BWI
1h 30mnonstop
$245Southwest
Find Deal
Sun, Jun 1 - Sat, Jun 7
6:30 am - 8:05 amBWI-BOS
1h 35mnonstop
7:20 pm - 9:05 pmBOS-BWI
1h 45mnonstop
$253Southwest
Find Deal
Sun, Jun 1 - Mon, Jun 9

Spirit Airlines flights from Baltimore to Boston

Our best Spirit Airlines deals on Baltimore to Boston flight tickets
Spirit Airlines
Feb 15
BWI8:55 pmBaltimore/Washington
1h 28m
BOS10:23 pmBoston Logan Intl
Feb 22
BOS4:20 pmBoston Logan Intl
1h 41m
BWI6:01 pmBaltimore/Washington
Spirit Airlines
Mar 1
BWI8:55 pmBaltimore/Washington
1h 28m
BOS10:23 pmBoston Logan Intl
Mar 18
BOS8:30 amBoston Logan Intl
1h 37m
BWI10:07 amBaltimore/Washington
Spirit Airlines
Jan 29
BWI8:00 amBaltimore/Washington
1h 28m
BOS9:28 amBoston Logan Intl
Feb 1
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
Mar 17
BWI8:15 pmBaltimore/Washington
14h 18m
1 stop
BOS10:33 amBoston Logan Intl
Mar 25
BOS6:00 amBoston Logan Intl
11h 14m
1 stop
BWI5:14 pmBaltimore/Washington
Frontier
Feb 1
BWI6:35 pmBaltimore/Washington
6h 04m
1 stop
BOS12:39 amBoston Logan Intl
Feb 3
BOS6:00 amBoston Logan Intl
12h 08m
1 stop
BWI6:08 pmBaltimore/Washington
Frontier
Jan 30
BWI4:31 pmBaltimore/Washington
8h 08m
1 stop
BOS12:39 amBoston Logan Intl
Feb 2
BOS12:56 pmBoston Logan Intl
25h 26m
1 stop
BWI2:22 pmBaltimore/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, December 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 $133. If you aren’t able to travel during the month of December, then book flights to Boston from Baltimore during February instead. Flights to Boston in February, while not as cheap as those in December, still average around $136.

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 4 weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $160 when searching 4 weeks 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 $105 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.

How have Baltimore to Boston flight prices changed over time?

As of January 2025, prices for Baltimore to Boston flights are approximately 36% 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 25m

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 25m
Direct flights go from Baltimore to Boston every day.
There is 1 airport near Boston: Boston Logan Intl (BOS)

  • 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 25m by plane in normal conditions.

  • 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
8,098 reviews
Search Spirit Airlines flights
JetBluePriceFrom $64Free CancellationRating
7.4
3,199 reviews
Search JetBlue flights
DeltaPriceFrom $102Free CancellationRating
8.0
8,511 reviews
Search Delta flights
SouthwestPriceFrom $182Free CancellationRating
8.1
4,659 reviews
Search Southwest flights
  • Southwest Flights From Baltimore to Boston

    Southwest flies from Baltimore to Boston around 33 times per week, with 4,659 momondo users rating the airline 8.1/10. The cheapest Southwest deal from Baltimore to Boston in the last 72 hours was $182 (round-trip), much lower than the average airfare cost of $287 for Southwest flights on this route.

  • Delta Flights From Baltimore to Boston

    Across 8,511 Delta reviews on momondo, the average score is 8.0/10. Delta flies from Baltimore to Boston about 10 times each week, with ticket deals ranging from $102 to $257. Price data is based on momondo searches in the last 72 hours.


Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Salem
Ogunquit
Hampton
Old Orchard Beach
Brockton
Cambridge
Nashua
Plymouth
Laconia
Concord
Warwick
Everett
York Beach
Middletown
Wells
Revere
Gloucester
West Yarmouth
Kennebunkport

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.


An easier way to manage your Boston trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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