Find cheap flights from Boston to Baltimore

BOS - BWI

Find cheap flights from Boston to Baltimore

Round-trip
Economy
Boston (BOS)
Baltimore/Washington
Fri 8/14
Fri 8/21
Any month
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Good to know

Low season

January Best time to beat the crowds with an average 19% drop in price.

High season

June Most popular time to fly with an average 14% increase in price.

Average price of a round-trip

$162 (avg. price over the last 2 weeks)

Good deal for a round-trip

$143 or less

When to book flights from Boston to Baltimore

Estimated round-trip price
Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for finding a cheap flight

  • Looking for a cheap flight? 25% of our users found flights on this route for $95 or less.
  • The cheapest flight from Boston to Baltimore was found 23 days before departure, on average.
  • Book at least 2 weeks before departure in order to get a below-average price.
  • High season is considered to be May, June and July. The cheapest month to fly is January.
  • Morning departure is around 5% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for booking Boston to Baltimore flights

Which airlines have a flexible cancellation policy for flights from Boston Logan Intl to Baltimore/Washington due to COVID-19?

Which airlines apply social distancing measures on flights from Boston Logan Intl to Baltimore/Washington due to COVID-19?

How long does a flight from Boston to Baltimore take?

How many flights are there between Boston and Baltimore?

Which airlines provide the cheapest flights from Boston to Baltimore?

Do I need a passport to fly between Boston and Baltimore?

Which airlines fly most frequently between Boston and Baltimore?

What’s the cheapest day of the week to fly Boston to Baltimore?

Which airports will I be using when flying from Boston to Baltimore?

How does KAYAK find such low prices on flights from Boston to Baltimore?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Baltimore?

What is the Hacker Fare option on flights from Boston to Baltimore?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Baltimore?

Top 5 airlines serving Boston Logan Intl to Baltimore/Washington

Scores according to KAYAK customer reviews

8.2
JetBlue
Overall score based on 19,210 reviews
8.3
Boarding
8.3
Comfort
8.6
Crew
7.9
Entertainment
7.8
Food
Airline reviews
Read more about JetBlue

Book cheap flights from Boston to Baltimore

Recent round-trip flight deals

7/24
Fri
nonstop
Spirit Airlines
1h 34m
BOS - BWI
7/28
Tue
nonstop
Spirit Airlines
1h 31m
BWI - BOS
7/24
Fri
nonstop
Spirit Airlines
1h 34m
BOS - BWI
7/26
Sun
nonstop
Spirit Airlines
1h 31m
BWI - BOS
7/23
Thu
nonstop
Spirit Airlines
1h 34m
BOS - BWI
7/26
Sun
nonstop
Spirit Airlines
1h 25m
BWI - BOS
7/29
Wed
nonstop
Spirit Airlines
1h 34m
BOS - BWI
8/1
Sat
nonstop
Spirit Airlines
1h 25m
BWI - BOS
8/7
Fri
nonstop
Spirit Airlines
1h 30m
BOS - BWI
8/10
Mon
nonstop
Spirit Airlines
1h 20m
BWI - BOS
7/24
Fri
nonstop
Spirit Airlines
1h 34m
BOS - BWI
7/27
Mon
nonstop
Spirit Airlines
1h 31m
BWI - BOS
7/23
Thu
nonstop
Spirit Airlines
1h 34m
BOS - BWI
7/27
Mon
1 stop
Spirit Airlines
6h 13m
BWI - BOS
7/31
Fri
nonstop
Spirit Airlines
1h 34m
BOS - BWI
8/2
Sun
nonstop
Spirit Airlines
1h 31m
BWI - BOS
8/7
Fri
nonstop
Spirit Airlines
1h 34m
BOS - BWI
8/10
Mon
1 stop
Spirit Airlines
5h 33m
BWI - BOS
7/25
Sat
nonstop
Spirit Airlines
1h 34m
BOS - BWI
7/30
Thu
1 stop
Spirit Airlines
8h 04m
BWI - BOS
Show more results

Search by stops

Search by airline

Recent one-way flight deals

7/23
Thu
nonstop
Spirit Airlines
1h 34m
BOS - BWI
8/1
Sat
1 stop
Multiple Airlines
9h 05m
BOS - BWI
7/23
Thu
nonstop
Spirit Airlines
1h 34m
BOS - BWI
7/24
Fri
nonstop
Spirit Airlines
1h 34m
BOS - BWI
8/7
Fri
nonstop
Spirit Airlines
1h 34m
BOS - BWI
7/23
Thu
1 stop
Allegiant Air
6h 30m
BOS - BWI
7/23
Thu
1 stop
Delta
5h 18m
BOS - BWI
7/23
Thu
2 stops
Sun Country Air
8h 38m
BOS - BWI
7/30
Thu
nonstop
Spirit Airlines
1h 34m
BOS - BWI
8/24
Mon
1 stop
Multiple Airlines
8h 49m
BOS - BWI
7/23
Thu
1 stop
Spirit Airlines
5h 29m
BOS - BWI
7/28
Tue
nonstop
Spirit Airlines
1h 34m
BOS - BWI
7/31
Fri
1 stop
Multiple Airlines
19h 20m
BOS - BWI
7/24
Fri
2 stops
Multiple Airlines
35h 13m
BOS - BWI
7/31
Fri
1 stop
Spirit Airlines
10h 53m
BOS - BWI
7/24
Fri
2 stops
Multiple Airlines
36h 57m
BOS - BWI
Show more results
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

^
The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
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