
Popular airlines from Baltimore Washington Intl. Airport (BWI) to Boston
- Spirit Airlines
Spirit Airlines
- Delta
Delta
- Southwest Airlines
Southwest Airlines
- American Airlines
American Airlines
- United
United
- Frontier Airlines
Frontier Airlines
- Alaska Airlines
Alaska Airlines
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Cheap Flights from Baltimore to Boston (BWI-BOS)
Prices were available within the past 7 days and start at ¥15,440 for one-way flights and ¥33,610 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Mar 20 - Mon, Mar 23
BWI
Baltimore
BOS
Boston
¥33,610 Roundtrip, found 5 days ago
¥33,610
Roundtrip
found 5 days ago

Sat, Mar 14 - Sat, Mar 21
BWI
Baltimore
BOS
Boston
¥33,870 Roundtrip, found 3 days ago
¥33,870
Roundtrip
found 3 days ago

Sat, Feb 7 - Tue, Feb 10
BWI
Baltimore
BOS
Boston
¥35,460 Roundtrip, found 4 days ago
¥35,460
Roundtrip
found 4 days ago

Fri, Mar 20 - Mon, Mar 23
BWI
Baltimore
BOS
Boston
¥36,520 Roundtrip, found 5 days ago
¥36,520
Roundtrip
found 5 days ago

Sat, Mar 14 - Sat, Mar 21
BWI
Baltimore
BOS
Boston
¥37,120 Roundtrip, found 3 days ago
¥37,120
Roundtrip
found 3 days ago

Sun, Jul 5 - Thu, Jul 9
BWI
Baltimore
BOS
Boston
¥41,460 Roundtrip, found 5 days ago
¥41,460
Roundtrip
found 5 days ago

Fri, Mar 20 - Mon, Mar 23
BWI
Baltimore
BOS
Boston
¥42,860 Roundtrip, found 5 days ago
¥42,860
Roundtrip
found 5 days ago

Fri, Mar 20 - Mon, Mar 23
BWI
Baltimore
BOS
Boston
¥42,980 Roundtrip, found 5 days ago
¥42,980
Roundtrip
found 5 days ago

Sat, Mar 14 - Sat, Mar 21
BWI
Baltimore
BOS
Boston
¥43,460 Roundtrip, found 3 days ago