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Cheap flights from Baltimore to Boston (BWI - BOS)

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

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

BWI - BOS
Price
$50 - $188
BOS
Temperature
39.2 - 84.2 °F
BOS
Rainfall
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

Average price

$171

Average for round-trip flights in January 2021

Round-trip from

$50

From Baltimore to Boston

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?

Travelers have found that booking a Friday departure is the best way to save up to 18% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

Travelers have found it’s best to book a flight 20 days in advance to save up to 25% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 20 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Baltimore to Boston 1-2 weeks in advance for as low as $185, or $243 for flights within the next 24 hours.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, August can be a great choice for travel to Boston. Flights to Boston from Baltimore in August are about $206 on average during August, but can be found for as low as $50.

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

It’s optimal to fly from Baltimore to Boston in the morning. By choosing this option you can save up to 33% on the cost of your flight, compared to a flight in the afternoon.

Cheap flights from Baltimore to Boston in January, February 2021

The best prices found for BWI to BOS flights for January, February
26 Feb - 1 Mar
$62pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
11 Feb - 18 Feb
$63pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
6 Feb - 7 Feb
$65pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington

Baltimore to Boston 2021 flight deals

Cheap flights to Boston from Baltimore found for this year
26 Feb - 1 Mar
$62pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
11 Feb - 18 Feb
$63pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
6 Feb - 7 Feb
$65pp
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
15 May - 16 May
$82pp
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
18 Mar - 21 Mar
$96pp
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
18 Mar - 22 Mar
$101pp
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
28 Jan - 31 Jan
$79pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
28 Jan - 31 Jan
$89pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
27 Jan - 1 Feb
$91pp
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 Boston from Baltimore

The cheapest one-way flights from Baltimore to Boston
6:14 am - 7:30 am
Frontier
1 Stop
25h 16m
BWI - BOS
Frontier
$56
Kiwi.com
12:56 pm - 1:27 pm
Spirit Airlines
2 Stops
24h 31m
BWI - BOS
Spirit Airlines
$84
Kiwi.com
12:23 pm - 9:31 am
Multiple Airlines
2 Stops
21h 08m
BWI - BOS
Multiple Airlines
$86
Gotogate

Related info for your journey

Useful info, stats and facts about Baltimore to Boston flights.

Flight FAQs

From Baltimore to Boston

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.

What safety measures are being taken by airlines flying from Baltimore/Washington to Boston Logan Intl to control the spread of COVID-19?

Delta is one of the many airlines that have implemented additional safety measures to control the spread of COVID-19. New policies for travelers booking flights from Baltimore/Washington to Boston Logan Intl include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially distanced seating (for a limited time). Keep in mind that policies will vary by airline.

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.

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 $62, but on average you can expect to pay $80.

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 $460.

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.

Does it rain more in Baltimore or Boston?

In Baltimore, there will be same rainfall in Baltimore compared to Boston over the next 15 days.

Is Baltimore weather warmer or cooler than Boston?

Temperatures around the 90 °F's can be experienced in July. The weather in Boston is colder than in Baltimore. Plan for potential changes in flight availability as peak weather approaches in this location.

How long is the flight from Baltimore to Boston?

A quick flight from Baltimore to Boston can take about 1h 15m. Spirit Airlines provides one of the quickest options available for as low as $82. Generally, flights for this route are nonstop.

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

Spirit Airlines, at $62, was found to be the cheapest airline from Baltimore to Boston.. Users have found that Spirit Airlines is 55% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Baltimore to Boston one-way?

The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $31. Check flights for Frontier, as they currently have the next best price.

Destination information for Boston

Things to know before you go. Useful info for your trip from Baltimore to Boston
Flight duration
1h 24m
Average temperature for January in Boston
39.2 °F
Avg rainfall for January in Boston
3.3 ″

Airports servicing Baltimore

Airports servicing Boston

Top 6 airlines flying from Baltimore to Boston

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%

Hourly flight availability from Baltimore to Boston

Afternoon Noon to 6 PM 50% of BWI to BOS departures
Morning 6 AM to noon 25% of BWI to BOS departures
Evening 6 PM to midnight 25% of BWI to BOS departures
Early morning Midnight to 6 AM 0% of BWI to BOS departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Baltimore to Boston
Sunday
4 daily flights
Monday
4 daily flights
Tuesday
4 daily flights
Wednesday
4 daily flights
Thursday
4 daily flights
Friday
4 daily flights
Saturday
4 daily flights
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