Cheap flights from Baltimore to Boston (BWI - BOS)

BWI — BOS
May 24 — May 311

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 Tuesday or Wednesday and return on a Wednesday

How to find the cheapest flight from Baltimore to Boston

All the information you need to plan the best BWI to BOS flight in 2022: compare Baltimore to Boston flight prices with the expected peak season, weather and rainfall in Boston.

BWI - BOS

Price

$50 - $188

BOS

Temperature

30.2 - 73.4 °F

BOS

Rainfall

3.1 - 4 inches

Popular inNovemberHigh demand for flights, 26% potential price rise
Cheapest inAugustBest time to find cheap flights, 64% potential price drop
Average price$132Average for round-trip flights in May 2022
Round-trip from$50From Baltimore/Washington to Boston Logan Intl

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

Sunday 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 20% on your trip compared to booking a flight in the afternoon.

Cheap flights from Baltimore to Boston in May, June 2022

The best prices found for BWI to BOS flights for May, June
Jun 7 - Jun 14
BWI

Baltimore/Washington

BOS

Boston Logan Intl

1 stop

10h 22m
BOS

Boston Logan Intl

BWI

Baltimore/Washington

1 stop

11h 39m
$151

Spirit Airlines

View Deal

Deal found 5/17/22

Jun 4 - Jun 7
BWI

Baltimore/Washington

BOS

Boston Logan Intl

1 stop

6h 01m
BOS

Boston Logan Intl

BWI

Baltimore/Washington

1 stop

11h 39m
$152

Spirit Airlines

View Deal

Deal found 5/16/22

Jun 4 - Jun 11
BWI

Baltimore/Washington

BOS

Boston Logan Intl

1 stop

8h 16m
BOS

Boston Logan Intl

BWI

Baltimore/Washington

1 stop

11h 39m
$153

Spirit Airlines

View Deal

Deal found 5/16/22

Baltimore to Boston 2022 flight deals

Cheap flights to Boston from Baltimore found for this year
Aug 24 - Aug 30
BWI

Baltimore/Washington

BOS

Boston Logan Intl

Nonstop

1h 26m
BOS

Boston Logan Intl

BWI

Baltimore/Washington

Nonstop

1h 43m
$88

Spirit Airlines

View Deal

Deal found 5/17/22

Aug 27 - Sep 11
BWI

Baltimore/Washington

BOS

Boston Logan Intl

Nonstop

1h 26m
BOS

Boston Logan Intl

BWI

Baltimore/Washington

Nonstop

1h 43m
$92

Spirit Airlines

View Deal

Deal found 5/17/22

Aug 26 - Aug 28
BWI

Baltimore/Washington

BOS

Boston Logan Intl

Nonstop

1h 26m
BOS

Boston Logan Intl

BWI

Baltimore/Washington

Nonstop

1h 43m
$95

Spirit Airlines

View Deal

Deal found 5/16/22

Cheap Spirit Airlines flights from Baltimore to Boston

Aug 24 - Aug 30
BWI

Baltimore/Washington

BOS

Boston Logan Intl

Nonstop

1h 26m
BOS

Boston Logan Intl

BWI

Baltimore/Washington

Nonstop

1h 43m
$88

Spirit Airlines

View Deal

Deal found 5/17/22

Aug 27 - Sep 11
BWI

Baltimore/Washington

BOS

Boston Logan Intl

Nonstop

1h 26m
BOS

Boston Logan Intl

BWI

Baltimore/Washington

Nonstop

1h 43m
$92

Spirit Airlines

View Deal

Deal found 5/17/22

Aug 26 - Aug 28
BWI

Baltimore/Washington

BOS

Boston Logan Intl

Nonstop

1h 26m
BOS

Boston Logan Intl

BWI

Baltimore/Washington

Nonstop

1h 43m
$95

Spirit Airlines

View Deal

Deal found 5/16/22

Cheap American Airlines flights from Baltimore to Boston

May 24 - May 25
BWI

Baltimore/Washington

BOS

Boston Logan Intl

1 stop

6h 00m
BOS

Boston Logan Intl

BWI

Baltimore/Washington

1 stop

4h 34m
$212

American Airlines

View Deal

Deal found 5/17/22

May 23 - May 24
BWI

Baltimore/Washington

BOS

Boston Logan Intl

1 stop

5h 05m
BOS

Boston Logan Intl

BWI

Baltimore/Washington

1 stop

6h 53m
$226

American Airlines

View Deal

Deal found 5/18/22

Non-stop flights to Boston from Baltimore

Save time with Baltimore to Boston direct flight deals
Aug 24 - Aug 30
BWI

Baltimore/Washington

BOS

Boston Logan Intl

Nonstop

1h 26m
BOS

Boston Logan Intl

BWI

Baltimore/Washington

Nonstop

1h 43m
$88

Spirit Airlines

View Deal

Deal found 5/17/22

Aug 27 - Sep 11
BWI

Baltimore/Washington

BOS

Boston Logan Intl

Nonstop

1h 26m
BOS

Boston Logan Intl

BWI

Baltimore/Washington

Nonstop

1h 43m
$92

Spirit Airlines

View Deal

Deal found 5/17/22

Aug 26 - Aug 28
BWI

Baltimore/Washington

BOS

Boston Logan Intl

Nonstop

1h 26m
BOS

Boston Logan Intl

BWI

Baltimore/Washington

Nonstop

1h 43m
$95

Spirit Airlines

View Deal

Deal found 5/16/22

Last minute flights from Baltimore to Boston

Late deals on return flights to Boston from Baltimore, departing today and this week
May 28 - Jun 4
BWI

Baltimore/Washington

BOS

Boston Logan Intl

1 stop

6h 01m
BOS

Boston Logan Intl

BWI

Baltimore/Washington

1 stop

8h 57m
$176

Spirit Airlines

View Deal

Deal found 5/16/22

May 25 - Jun 6
BWI

Baltimore/Washington

BOS

Boston Logan Intl

1 stop

6h 58m
BOS

Boston Logan Intl

BWI

Baltimore/Washington

1 stop

11h 39m
$178

Spirit Airlines

View Deal

Deal found 5/16/22

May 28 - Jun 4
BWI

Baltimore/Washington

BOS

Boston Logan Intl

1 stop

6h 01m
BOS

Boston Logan Intl

BWI

Baltimore/Washington

1 stop

8h 57m
$179

Spirit Airlines

View Deal

Deal found 5/18/22

One-way flights to Boston Logan Intl from Baltimore

The cheapest one-way flights from Baltimore to Boston
Aug 30
BWI

Baltimore/Washington

BOS

Boston Logan Intl

Nonstop

1h 26m
$43

Spirit Airlines

View Deal

Deal found 5/17/22

Aug 25
BWI

Baltimore/Washington

BOS

Boston Logan Intl

Nonstop

1h 26m
$47

Spirit Airlines

View Deal

Deal found 5/16/22

Aug 27
BWI

Baltimore/Washington

BOS

Boston Logan Intl

Nonstop

1h 26m
$48

Spirit Airlines

View Deal

Deal found 5/18/22

Related info for your journey

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

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 26m for a nonstop flight. There are 6 flights from Baltimore/Washington to Boston per day from 11 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, American Airlines, and JetBlue. 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 $88, but on average you can expect to pay $117.

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 $118.

Are there last-minute flights available from Baltimore to Boston for under $200?

There are currently 20+ open flights from Baltimore to Boston within the next 7 days for less than $200.

How popular is this Baltimore to Boston flight route?

The Baltimore/Washington to Boston Logan Intl flight path was viewed by 257 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

Currently priced at $88, Spirit Airlines will fly you from Baltimore to Boston and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Spirit Airlines is 37% cheaper than the average price of flights available within the next 90 days to this destination.

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

For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $43. Users have also found prices from $79 and $90 on Allegiant Air and Delta, respectively.

What are the most popular airlines that fly from Baltimore to Boston?

Before booking your flight from Baltimore to Boston check out the most popular airlines for this route: Train, Bus or Boutique Air.

What are the cheapest flights from Baltimore to Boston?

Looking at all options, your cheapest flight can be booked for $36. While the most popular route (Baltimore/Washington - Boston Logan Intl) can be booked for $88 on average our data indicates $304 when flying from Baltimore to Boston.

Alternative routes for Baltimore to Boston

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 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.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Juneyao AirlinesCheapest$12Average$25FlexibilityNo cancel feeOn-time66%COVID-19 safety
Search Juneyao Airlines flights
Spirit AirlinesCheapest$44Average$126FlexibilityNo cancel feeOn-time65%COVID-19 safety
Search Spirit Airlines flights
JetBlueCheapest$84Average$203FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search JetBlue flights
United AirlinesCheapest$91Average$176FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
DeltaCheapest$95Average$194FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights

Hourly flight availability from Baltimore to Boston

See what time of day planes typically take off from Baltimore to Boston
15%of flight departuresEarly morningMidnight to 6 am
43%of flight departuresMorning6 am to noon
28%of flight departuresAfternoonNoon to 6 pm
14%of flight departuresEvening6 pm to midnight
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
Sunday7daily flights
Monday7daily flights
Tuesday7daily flights
Wednesday7daily flights
Thursday7daily flights
Friday7daily flights
Saturday0daily flights