CA $74 Cheap Flights from Boston (BOS) to Baltimore (BWI)

View CA $74 flight on Wed, Jun 24, 2026Opens in a new window

Popular airlines from Logan International Airport (BOS) to Baltimore Washington International Airport (BWI)

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Cheap flights from Boston (BOS) to Baltimore (BWI)

Prices were available within the past 7 days and start at CA $74 for one-way flights and CA $149 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Sat, Jun 20 - Sat, Jun 27
BOS
Boston
BWI
Baltimore
CA $149 Roundtrip, found 3 days ago
CA $149
Roundtrip
found 3 days ago
Select Spirit Airlines flight, departing Sat, Jun 20 from Boston to Baltimore, returning Sat, Jun 27, priced at CA $149 found 3 days ago
Spirit Airlines
Thu, Jun 18 - Sat, Jun 27
BOS
Boston
BWI
Baltimore
CA $156 Roundtrip, found 5 days ago
CA $156
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Thu, Jun 18 from Boston to Baltimore, returning Sat, Jun 27, priced at CA $156 found 5 days ago
Delta
Tue, May 26 - Tue, Jun 9
BOS
Boston
BWI
Baltimore
CA $193 Roundtrip, found 22 hours ago
CA $193
Roundtrip
found 22 hours ago
Select Delta flight, departing Tue, May 26 from Boston to Baltimore, returning Tue, Jun 9, priced at CA $193 found 22 hours ago
Delta
Sat, May 9 - Sat, Jun 27
BOS
Boston
BWI
Baltimore
CA $206 Roundtrip, found 6 days ago
CA $206
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, May 9 from Boston to Baltimore, returning Sat, Jun 27, priced at CA $206 found 6 days ago
Spirit Airlines
Thu, Apr 30 - Sun, May 3
BOS
Boston
BWI
Baltimore
CA $217 Roundtrip, found 18 hours ago
CA $217
Roundtrip
found 18 hours ago
Select Spirit Airlines flight, departing Thu, Apr 30 from Boston to Baltimore, returning Sun, May 3, priced at CA $217 found 18 hours ago
Spirit Airlines
Fri, May 1 - Sun, May 3
BOS
Boston
BWI
Baltimore
CA $217 Roundtrip, found 10 hours ago
CA $217
Roundtrip
found 10 hours ago
Select Spirit Airlines flight, departing Fri, May 1 from Boston to Baltimore, returning Sun, May 3, priced at CA $217 found 10 hours ago
American Airlines
Sat, May 9 - Sat, Jun 27
BOS
Boston
BWI
Baltimore
CA $219 Roundtrip, found 6 days ago
CA $219
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, May 9 from Boston to Baltimore, returning Sat, Jun 27, priced at CA $219 found 6 days ago
Delta
Sat, May 23 - Tue, Jun 9
BOS
Boston
BWI
Baltimore
CA $222 Roundtrip, found 22 hours ago
CA $222
Roundtrip
found 22 hours ago
Select Delta flight, departing Sat, May 23 from Boston to Baltimore, returning Tue, Jun 9, priced at CA $222 found 22 hours ago
United
Wed, May 6 - Wed, May 13
BOS
Boston
BWI
Baltimore
CA $875 Roundtrip, found 19 hours ago
CA $875
Roundtrip
found 19 hours ago
Select United flight, departing Wed, May 6 from Boston to Baltimore, returning Wed, May 13, priced at CA $875 found 19 hours ago
Alaska Airlines
Mon, Jul 13 - Fri, Jul 24
BOS
Boston
BWI
Baltimore
CA $1,262 Roundtrip, found 2 days ago
CA $1,262
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Mon, Jul 13 from Boston to Baltimore, returning Fri, Jul 24, priced at CA $1,262 found 2 days ago

Alternative airports near Baltimore

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Ronald Reagan Washington National DCA. Cheapest option available. Average driving time to city centre is 57 minutes. Flights from CA $216
DCA
Ronald Reagan Washington National
Cheapest
Average driving time to city centre57 min
Flights from CA $216

Frequently asked questions

How much is a flight from Logan Intl. Airport (BOS) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
The lowest price advertised for a round-trip flight from Logan Intl. Airport to BWI is CA $149. But you better move fast. This price is taken from fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from BOS to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
The majority of flights can be conveniently cancelled online, but whether or not you are charged a fee differs between airlines. If you do have to cancel your escape, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from Logan Intl. Airport (BOS) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) that have flexible change policies?
Flights from Logan Intl. Airport (BOS) to BWI Marshall with flexible change policies are available from several carriers. Simply use our "No change fees" filter while searching. You'll only need to cover the cost difference between the two flights, with no added fees to worry about.
How many hours is the flight from Logan Intl. Airport to BWI?
With the flight time between BOS and BWI Airport just 1 hour and 40 minutes, you'll be exploring Baltimore in no time.
How far is the flight from Logan Intl. Airport to BWI Marshall?
That new movie you've been eager to see will just have to wait — the flight distance between BOS and BWI Airport is only 590 kilometres. The captain will be instructing you to buckle up for touchdown before you know it.
Which airlines fly direct from Logan Intl. Airport (BOS) to BWI Airport?
Southwest Airlines (WN) is the number one choice for many travellers. It operates 165 flights from Logan Intl. Airport (BOS) to BWI each month. Delta (DL) is also worth a look. It offers 86 flights per month. Between these two airlines, you'll be able to find a great deal from Boston to Baltimore.
Are Logan Intl. Airport to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Logan Intl. Airport (BOS) to BWI can be hit-or-miss. You may be able to find a bargain, but then again, you could miss out! If you'd rather start planning your trip early, Expedia compares flight deals up to 12 months in advance. Just keep in mind that not all airlines publish their prices so far in advance. Our top tip? Check back often as prices are updated frequently.

Travel information

Origin airport
Logan Intl.
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Airlines serving
Alaska Airlines, American Airlines, Delta, Spirit Airlines, United
Roundtrip price
CA $148
Distance
589 km
Average flight time
1 hour 33 mins

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