Baltimore to Boston Flights

Deals as low as $127 right now.
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Best Deals from BWI to BOS

Discover the cheapest current deals from 1,825 recent searches matching your trip
  • $127
    Boston
    2 days in Aug
    Sat
    11
    Mon
    13
  • $127
    Boston
    3 days in Aug
    Thu
    16
    Sun
    19
  • $127
    Boston
    2 days in Aug
    Fri
    24
    Sun
    26
  • $127
    Boston
    2 days in Sep
    Fri
    7
    Sun
    9
  • $127
    Boston
    2 days in Sep
    Fri
    28
    Sun
    30
  • $127
    Boston
    4 days in Sep
    Sat
    1
    Wed
    5
  • When to Fly
    Prices range from $127 in September to $384 in April
    Details:
    Good deals for this route are priced below 122.38

    The cheapest round trip flights from BWI to BOS for any dates in the next six months were priced from about $170 - $180 and around $122 (nonstop).

    Fly out on a Tuesday, return on a Wednesday, save up to $20.

    The best day to depart a roundtrip ticket from Baltimore to Boston is Tuesday, saving $10. The best day to return is Wednesday, saving up to $10.

    From:
    Baltimore (BWI)
        
    To:
    Boston (BOS)    
        
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