Washington D.C. to Boston Flights

Deals as low as $141 right now.
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Best Deals from DCA to BOS

Discover the cheapest current deals from 981 recent searches matching your trip
  • $141
    Boston
    5 days in Jul
    Fri
    6
    Wed
    11
  • $141
    Boston
    8 days in Jul
    Mon
    2
    Tue
    10
  • $141
    Boston
    6 days in Jul
    Thu
    5
    Wed
    11
  • $141
    Boston
    8 days in Jul
    Wed
    18
    Thu
    26
  • $141
    Boston
    7 days in Jul & Aug
    Wed
    25
    Wed
    1
  • $141
    Boston
    7 days in Aug
    Wed
    8
    Wed
    15
  • When to Fly
    Prices range from $159 in January to $237 in May
    Details:
    Good deals for this route are priced below 150.0

    The cheapest round trip flights from DCA to BOS for any dates in the next six months were priced from about $170 - $200 and from about $150 - $190 (nonstop).

    Fly out on a Monday, return on a Monday, save up to $40.

    The best day to depart a roundtrip ticket from Washington D.C. to Boston is Monday, saving $20. The best day to return is Monday, saving up to $20.

    From:
    Washington D.C. (DCA)
        
    To:
    Boston (BOS)    
        
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