
Popular airlines from Baltimore to Cambridge
- Delta
Delta
- Plan, book, fly with confidence
trending down icon Be in the knowGet alerts if flight prices drop or rise*bex rewards loyalty icon Book smarterSave up to 40% on select hotels after you book a flight*payments icon
Cheap Flights from Baltimore (WAS) to Cambridge (BOS)
Prices were available within the past 7 days and start at ฿2,250 for one-way flights and ฿4,495 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, 20 Aug - Wed, 27 Aug
BWI
Baltimore
BOS
Boston
฿4,495 Return, found 6 hours ago
฿4,495
Return
found 6 hours ago

Wed, 20 Aug - Wed, 27 Aug
DCA
Washington
BOS
Boston
฿4,495 Return, found 6 hours ago
฿4,495
Return
found 6 hours ago

Wed, 20 Aug - Wed, 27 Aug
DCA
Washington
BOS
Boston
฿4,985 Return, found 6 hours ago
฿4,985
Return
found 6 hours ago

Wed, 20 Aug - Wed, 27 Aug
BWI
Baltimore
BOS
Boston
฿5,145 Return, found 6 hours ago
฿5,145
Return
found 6 hours ago

Wed, 20 Aug - Wed, 27 Aug
DCA
Washington
BOS
Boston
฿5,805 Return, found 6 hours ago
฿5,805
Return
found 6 hours ago

Wed, 20 Aug - Wed, 27 Aug
DCA
Washington
BOS
Boston
฿6,455 Return, found 6 hours ago
฿6,455
Return
found 6 hours ago
Find the cheapest month to fly from Baltimore (BWI) to Boston (BOS)
March is typically the cheapest month to fly
From ฿1,557 - ฿2,552 per traveller.
Graph displaying average flight prices per month
Nearby Cities
Expedia's Latest Trends
Hotels
Mercure Danang French Village Bana HillsNana Backpacker Hostel Sky Gem Hotel SoraBaan Check InTharathip ResortThe Peri Hotel Hua HinBaan Soontree ResortDojo Pool Villa BeachfrontThe Royal River HotelHotel Forza Osaka Namba DotonboriTamarina Resort Arng SilaLaemchabang City HotelCOSI Samui Chaweng BeachHorseshoe Point PattayaFour Seasons Hotel Bangkok at Chao Phraya RiverConrad Bangkok Residences
Flights
Activities
*Available to Expedia members.