Cheap flights from Baltimore to Boston (BWI - BOS)

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The best prices from Baltimore/Washington to Boston Logan Intl are usually found in August or July, booked 28 days in advance, depart on a Saturday or Wednesday and return on a Thursday

Home North America USA Massachusetts Boston Cheap flights from Baltimore to Boston

How to find the cheapest flight from
Baltimore (BWI) to Boston (BOS)

All the information you need to plan the best BWI to BOS flight in 2021: compare Baltimore to Boston flight prices with the expected peak season, weather and rainfall in Boston.
BWI - BOS
Price
$50 - $188
BOS
Temperature
39.2 - 84.2 °F
BOS
Precipitation
2.8 - 3.9 inches

Popular in

November

High demand for flights, 26% potential price rise

Cheapest in

August

Best time to find cheap flights, 64% potential price drop

Round-trip from

$50

From Baltimore/Washington to Boston Logan Intl

One-way from

$28

One-way flight from Baltimore/Washington to Boston Logan Intl

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
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 66% on this flight, we recommend booking at least 26 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 $202 1-2 weeks out and tickets from $291 for flights departing within the next 72 hours.

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

Our data shows that August tends to be the cheapest month to fly to Boston from Baltimore. Users have commonly found prices around $169 for the month, but tickets can be as low as $50. Due to multiple factors, prepare for potentially higher prices in November.

When is the cheapest time to fly from Baltimore to Boston (BWI - BOS)?

A simple way to save on the total cost of your ticket is to fly from Baltimore to Boston in the morning. If you’re flexible enough to do this you can expect to save up to 40% on your trip compared to booking a flight in the afternoon.

Cheap flights from Baltimore to Boston in September, October 2021

The best prices found for BWI to BOS flights for September, October
20 Sep - 2 Oct
$70pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
12 Oct - 16 Oct
$71pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
4 Oct - 9 Oct
$76pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington

Baltimore/Washington to Boston 2021 flight deals

Cheap flights to Boston from Baltimore found for this year
2 Dec - 5 Dec
$58pp
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
2 Dec - 5 Dec
$59pp
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
20 Sep - 2 Oct
$70pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington

Non-stop flights to Boston from Baltimore

Save time with Baltimore to Boston direct flight deals
2 Dec - 5 Dec
$58pp
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
2 Dec - 5 Dec
$59pp
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
18 Nov - 21 Nov
$71pp
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington

Last minute flights from Baltimore to Boston

Late deals on round-trip flights to Boston from Baltimore, departing today and this week
25 Sep - 6 Oct
$81pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
24 Sep - 27 Sep
$82pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
22 Sep - 27 Sep
$87pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington

One-way flights to Logan Intl from Baltimore

The cheapest one-way flights from Baltimore to Boston
1:00 am - 2:28 am
Spirit Airlines
Nonstop
1h 28m
BWI - BOS
Spirit Airlines
$28
FareScan
1:00 am - 2:28 am
Spirit Airlines
Nonstop
1h 28m
BWI - BOS
Spirit Airlines
$40
FareScan
1:00 am - 2:28 am
Spirit Airlines
Nonstop
1h 28m
BWI - BOS
Spirit Airlines
$43
CheapTickets.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Baltimore</span> to <span class="emphasized">Boston</span> flights.

Flight FAQs

From Baltimore to Boston

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 17m for a nonstop flight. There are 4 flights from Baltimore/Washington to Boston per day from 10 airlines.

Which airlines flying from Baltimore/Washington to Boston Logan Intl have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Baltimore/Washington to Boston Logan Intl that may be offering flexible cancellation policies are Spirit Airlines, JetBlue, and American Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Are flight prices decreasing from Baltimore to Boston due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Baltimore and Boston for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Baltimore to Boston for under $100 on Cheapflights?

Yes, there are multiple flights from Baltimore to Boston for under $100. The cheapest flight booked recently is on Spirit Airlines for just $58, but on average you can expect to pay $76.

Are there nonstop flights from Baltimore to Boston for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Baltimore to Boston under $100. A good price for a nonstop flight from Baltimore to Boston is less than $110.

Are there last-minute flights available from Baltimore to Boston for under $100?

There are currently 20+ open flights from Baltimore to Boston within the next 7 days for less than $100.

How popular is this Baltimore to Boston flight route?

Flights from Baltimore/Washington to Boston Logan Intl have been viewed 257 times in the past calendar month.

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

Flying on Spirit Airlines is currently your cheapest option to Boston, with prices starting at $58. Spirit Airlines is 58% cheaper than the average price of flights available within the next 90 days to this destination.

Related searches

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COVID Restrictions

View COVID Travel Restrictions for Boston, MA

Do I need a COVID test to fly to Boston from Baltimore?

Information is based on travel restrictions for travel to Boston Logan Intl within the United States

Most visitors from Baltimore/Washington need to provide a negative COVID-19 test result and/or quarantine to enter Boston Logan Intl.

COVID-19 testing requirements
Visitors from Baltimore/Washington must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Boston Logan Intl.

Quarantine requirements
Visitors from Baltimore/Washington are not required to quarantine after entering Boston Logan Intl.

Do I need a test to fly back to Baltimore from Boston?

Returning to Baltimore/Washington from Boston Logan Intl

COVID-19 testing requirements
Visitors from Boston Logan Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Baltimore/Washington.

Quarantine requirements
Visitors from Boston Logan Intl are not required to quarantine after entering Baltimore/Washington.

Hide COVID Travel Restrictions for Boston, MA

Destination information for Boston

Things to know before you go - useful duration and weather info for your trip from Baltimore to Boston.
Flight duration from BWI to BOS
1h 31m
Average temperature for September in Boston
75.2 °F
Avg rainfall for September in Boston
3.7 ″

Airports servicing Baltimore

Baltimore (BWI)

Airports servicing Boston

Boston (BOS)

Top 6 airlines flying from Baltimore/Washington to Boston Logan Intl

The chart below displays the airlines Cheapflights users traveling from Baltimore to Boston choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Spirit Airlines 		$70 $145 No cancel fee 65%
United Airlines 		$80 $225 No cancel fee 69%
Delta 		$75 $231 No cancel fee N/A
JetBlue 		$117 $244 No cancel fee 62%
American Airlines 		$84 $281 No cancel fee 71%
Southwest 		$185 $335 No cancel fee 63%

Popular flight searches

Check out other popular destinations found by fellow travelers in 2021.

Hourly flight availability from Baltimore to Boston

See what time of day planes typically take off from Baltimore towards Boston.
Afternoon Noon to 6 PM 37% of BWI to BOS departures
Morning 6 AM to noon 32% of BWI to BOS departures
Evening 6 PM to midnight 20% of BWI to BOS departures
Early morning Midnight to 6 AM 11% of BWI to BOS departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Baltimore to Boston
See how many times per day planes take to the skies headed from Baltimore to Boston.
Sunday
0 flights
Monday
6 daily flights
Tuesday
5 daily flights
Wednesday
5 daily flights
Thursday
6 daily flights
Friday
6 daily flights
Saturday
0 flights
Home North America USA Massachusetts Boston Cheap flights from Baltimore to Boston