$208 Cheap United flights Boston (BOS) to Baltimore (BWI)

View $208 flight on Tue, Feb 3, 2026Opens in a new window

$208 Cheap United flights Boston (BOS) to Baltimore (BWI)

Prices were available within the past 7 days and start at $208 for one-way flights and $617 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Mar 4 - Fri, Mar 13
BOS
Boston
BWI
Baltimore
$617 Roundtrip, found 22 hours ago
$617
Roundtrip
found 22 hours ago
Select United flight, departing Wed, Mar 4 from Boston to Baltimore, returning Fri, Mar 13, priced at $617 found 22 hours ago

Find the cheapest month to fly from Boston (BOS) to Baltimore (BWI)

February is typically the cheapest month to fly

From $48 - $206 per traveler.

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 center is 57 minutes. Flights from $137
DCA
Ronald Reagan Washington National
Cheapest
Average driving time to city center57 min
Flights from $137

Travel information

Origin airport
Logan Intl.
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Airlines serving
American Airlines, Delta, Frontier Airlines, Southwest Airlines, United
Popular airline
Delta
Distance
589 km
Average flight time
1 hour 38 mins

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