$277 Cheap United flights Baltimore (BWI) to Boston (BOS)

View $277 flight on Tue, Jul 21, 2026Opens in a new window

$277 Cheap United flights Baltimore (BWI) to Boston (BOS)

Prices were available within the past 7 days and start at $277 for one-way flights and $597 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Jun 3 - Sat, Jun 6
BWI
Baltimore
BOS
Boston
$597 Roundtrip, found 5 days ago
$597
Roundtrip
found 5 days ago
Select United flight, departing Wed, Jun 3 from Baltimore to Boston, returning Sat, Jun 6, priced at $597 found 5 days ago

Alternative airports near Boston

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

Select flight to Logan Intl. BOS. Cheapest and Closest option available. Average driving time to city center is 7 minutes. Flights from $230
BOS
Logan Intl.
CheapestClosest
Average driving time to city center7 min
Flights from $230

Travel information

Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Logan Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, Southwest Airlines, United
Popular airline
Frontier Airlines
Distance
589 km
Average flight time
1 hour 31 mins

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