Cheap flights from Baltimore to Boston from $96

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 1/28. 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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0 bags

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Multiple Airlines Logo
1:02 pm - 10:46 am
BWI
-
BOS
21h 44m1 stop
Multiple Airlines Logo
3:43 pm - 11:47 pm
BOS
-
BWI
8h 04m1 stop
$208Multiple Airlines
Sun, Jan 11 - Fri, Jan 16
Spirit Airlines Logo
4:44 pm - 11:19 pm
BWI
-
BOS
6h 35m1 stop
Spirit Airlines Logo
7:00 am - 8:31 am
BOS
-
BWI
25h 31m2 stops
$209Spirit Airlines
Fri, Jan 9 - Sun, Jan 11
Spirit Airlines Logo
4:44 pm - 11:19 pm
BWI
-
BOS
6h 35m1 stop
Spirit Airlines Logo
7:00 am - 8:31 am
BOS
-
BWI
25h 31m2 stops
$210Spirit Airlines
Sat, Jan 10 - Sun, Jan 11
Spirit Airlines Logo
11:30 am - 11:57 pm
BWI
-
BOS
12h 27m2 stops
Spirit Airlines Logo
5:34 am - 11:47 pm
BOS
-
BWI
18h 13m3 stops
$211Spirit Airlines
Tue, Feb 3 - Wed, Feb 4
Multiple Airlines Logo
4:01 pm - 11:19 pm
BWI
-
BOS
7h 18m1 stop
Multiple Airlines Logo
3:43 pm - 11:47 pm
BOS
-
BWI
8h 04m1 stop
$212Multiple Airlines
Fri, Jan 30 - Mon, Feb 2
Spirit Airlines Logo
9:26 am - 11:57 pm
BWI
-
BOS
14h 31m1 stop
Spirit Airlines Logo
5:27 pm - 8:31 am
BOS
-
BWI
15h 04m1 stop
$213Spirit Airlines
Thu, Jan 22 - Sun, Jan 25
Spirit Airlines Logo
4:44 pm - 11:19 pm
BWI
-
BOS
6h 35m1 stop
Spirit Airlines Logo
5:27 pm - 10:27 am
BOS
-
BWI
17h 00m2 stops
$214Spirit Airlines
Fri, Jan 23 - Sun, Jan 25
Delta Logo
4:55 pm - 6:36 pm
BWI
-
BOS
1h 41mnonstop
Delta Logo
1:12 pm - 2:58 pm
BOS
-
BWI
1h 46mnonstop
$215Delta
Sat, Jan 10 - Sun, Jan 11
Spirit Airlines Logo
1:00 pm - 2:38 pm
BWI
-
BOS
25h 38m2 stops
Spirit Airlines Logo
5:34 am - 11:47 pm
BOS
-
BWI
18h 13m3 stops
$216Spirit Airlines
Tue, Jan 20 - Thu, Jan 22
Spirit Airlines Logo
11:30 am - 11:57 pm
BWI
-
BOS
12h 27m2 stops
Spirit Airlines Logo
3:43 pm - 10:27 am
BOS
-
BWI
18h 44m2 stops
$217Spirit Airlines
Fri, Jan 9 - Sat, Jan 10

Spirit Airlines flights from Baltimore to Boston

Our best Spirit Airlines deals on Baltimore to Boston flight tickets
Spirit Airlines
Jan 9
BWI4:44 pmBaltimore/Washington
6h 35m
1 stop
BOS11:19 pmBoston Logan Intl
Jan 11
BOS7:00 amBoston Logan Intl
25h 31m
2 stops
BWI8:31 amBaltimore/Washington
Spirit Airlines
Jan 10
BWI4:44 pmBaltimore/Washington
6h 35m
1 stop
BOS11:19 pmBoston Logan Intl
Jan 11
BOS7:00 amBoston Logan Intl
25h 31m
2 stops
BWI8:31 amBaltimore/Washington
Spirit Airlines
Feb 3
BWI11:30 amBaltimore/Washington
12h 27m
2 stops
BOS11:57 pmBoston Logan Intl
Feb 4
BOS5:34 amBoston Logan Intl
18h 13m
3 stops
BWI11:47 pmBaltimore/Washington

Delta flights from Baltimore to Boston

Our best Delta deals on Baltimore to Boston flight tickets
Delta
Jan 7
BWI7:55 pmBaltimore/Washington
1h 37m
BOS9:32 pmBoston Logan Intl
Jan 9
BOS1:12 pmBoston Logan Intl
1h 46m
BWI2:58 pmBaltimore/Washington
Delta
Feb 18
BWI3:37 pmBaltimore/Washington
1h 33m
BOS5:10 pmBoston Logan Intl
Feb 21
BOS4:58 pmBoston Logan Intl
5h 55m
1 stop
BWI10:53 pmBaltimore/Washington
Delta
Mar 9
BWI5:36 pmBaltimore/Washington
6h 17m
1 stop
BOS11:53 pmBoston Logan Intl
Mar 18
BOS5:35 pmBoston Logan Intl
1h 44m
BWI7:19 pmBaltimore/Washington

momondo Fare Finder

 
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, momondo users made 832,500 searches. Data last updated December 11, 2025.
Use the filters below to find and compare flights from Baltimore to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreBoston

BWI - BOS

BWIBOS

Baltimore/Washington

Sun 1/11

1:02 pm-10:46 am

1 stop21h 44m

Boston Logan Intl

Fri 1/16

3:43 pm-11:47 pm

1 stop8h 04m

$208

BaltimoreBoston

BWI - BOS

BWIBOS

Baltimore/Washington

Fri 1/9

4:44 pm-11:19 pm

1 stop6h 35m

Boston Logan Intl

Sun 1/11

7:00 am-8:31 am

2 stops25h 31m

$209

BaltimoreBoston

BWI - BOS

BWIBOS

Baltimore/Washington

Sat 1/10

4:44 pm-11:19 pm

1 stop6h 35m

Boston Logan Intl

Sun 1/11

7:00 am-8:31 am

2 stops25h 31m

$210

BaltimoreBoston

BWI - BOS

BWIBOS

Baltimore/Washington

Tue 2/3

11:30 am-11:57 pm

2 stops12h 27m

Boston Logan Intl

Wed 2/4

5:34 am-11:47 pm

3 stops18h 13m

$211

BaltimoreBoston

BWI - BOS

BWIBOS

Baltimore/Washington

Fri 1/30

4:01 pm-11:19 pm

1 stop7h 18m

Boston Logan Intl

Mon 2/2

3:43 pm-11:47 pm

1 stop8h 04m

$212

BaltimoreBoston

BWI - BOS

BWIBOS

Baltimore/Washington

Thu 1/22

9:26 am-11:57 pm

1 stop14h 31m

Boston Logan Intl

Sun 1/25

5:27 pm-8:31 am

1 stop15h 04m

$213

BaltimoreBoston

BWI - BOS

BWIBOS

Baltimore/Washington

Fri 1/23

4:44 pm-11:19 pm

1 stop6h 35m

Boston Logan Intl

Sun 1/25

5:27 pm-10:27 am

2 stops17h 00m

$214

BaltimoreBoston

BWI - BOS

BWIBOS

Baltimore/Washington

Sat 1/10

4:55 pm-6:36 pm

Nonstop1h 41m

Boston Logan Intl

Sun 1/11

1:12 pm-2:58 pm

Nonstop1h 46m

$215

BaltimoreBoston

BWI - BOS

BWIBOS

Baltimore/Washington

Tue 1/20

1:00 pm-2:38 pm

2 stops25h 38m

Boston Logan Intl

Thu 1/22

5:34 am-11:47 pm

3 stops18h 13m

$216

BaltimoreBoston

BWI - BOS

BWIBOS

Baltimore/Washington

Fri 1/9

11:30 am-11:57 pm

2 stops12h 27m

Boston Logan Intl

Sat 1/10

3:43 pm-10:27 am

2 stops18h 44m

$217

Flights are sorted by cheapest round-trip flights first.

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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, February 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 $104. If you aren’t able to travel during the month of February, then book flights to Boston from Baltimore during March instead. Flights to Boston in March, while not as cheap as those in February, still average around $108.

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

The cheapest day to depart from Baltimore to Boston is on a Thursday when prices can be found for as low as $276. 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 $375.

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 $254. 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 $427 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 weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $194 when searching 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 $137 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 26% 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 2025, prices for Baltimore to Boston flights are approximately 29% 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

$168

Fastest flight time

1h 30m

Direct flights

Every day

Airports in Boston

1 airport
The best one-way flight to Boston from Baltimore in the past 72 hours is $168. The best round-trip flight deal from Baltimore to Boston found on momondo in the last 72 hours is $266.
The fastest flight from Baltimore to Boston takes 1h 30m
Direct flights go from Baltimore to Boston every day.
There is 1 airport in Boston. From Baltimore there are direct flights to 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 30m 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 $47Free CancellationRating
6.3
8,179 reviews
Search Spirit Airlines flights
DeltaPriceFrom $96Free CancellationRating
7.9
8,005 reviews
Search Delta flights
JetBluePriceFrom $127Free CancellationRating
7.2
2,899 reviews
Search JetBlue flights
SouthwestPriceFrom $161Free CancellationRating
7.9
4,253 reviews
Search Southwest flights
  • Delta Flights From Baltimore to Boston

    Delta flies from Baltimore to Boston around 14 times per week, with 8,005 momondo users rating the airline 7.9/10. The cheapest Delta deal from Baltimore to Boston in the last 72 hours was $96 (round-trip), much lower than the average airfare cost of $228 for Delta flights on this route.

  • Southwest Flights From Baltimore to Boston

    Across 4,253 Southwest reviews on momondo, the average score is 7.9/10. Southwest flies from Baltimore to Boston about 28 times each week, with ticket deals ranging from $161 to $267. 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
Old Orchard Beach
Hampton
York Beach
Plymouth
Kennebunkport
South Yarmouth
Cambridge
Narragansett
Gloucester
Nashua
Falmouth
Laconia
Brockton
Concord
Everett
Sturbridge
Chatham

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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1 adult
Sat 1/10
Sat 1/17

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